Warning: Permanently added '10.128.1.142' (ED25519) to the list of known hosts. 2026/09/14 16:42:26 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 40.496804][ T30] kauditd_printk_skb: 31 callbacks suppressed [ 40.496818][ T30] audit: type=1400 audit(1789404147.728:105): avc: denied { unlink } for pid=410 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" [ 40.579472][ T410] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 41.112288][ T421] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.119596][ T421] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.128027][ T421] device bridge_slave_0 entered promiscuous mode [ 41.135371][ T421] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.143106][ T421] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.150995][ T421] device bridge_slave_1 entered promiscuous mode [ 41.205230][ T421] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.212456][ T421] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.219806][ T421] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.226878][ T421] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.246012][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.253754][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.261657][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.269356][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.279455][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.287806][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.295040][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.304706][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.313433][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.320748][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.334487][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.344494][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.358803][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.371058][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.379727][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.387430][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.396195][ T421] device veth0_vlan entered promiscuous mode [ 41.407765][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.417406][ T421] device veth1_macvtap entered promiscuous mode [ 41.426813][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.437138][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.121469][ T30] audit: type=1401 audit(1789404149.348:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 42.267340][ T8] device bridge_slave_1 left promiscuous mode [ 42.274359][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.282722][ T8] device bridge_slave_0 left promiscuous mode [ 42.289551][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.298569][ T8] device veth1_macvtap left promiscuous mode [ 42.304631][ T8] device veth0_vlan left promiscuous mode 2026/09/14 16:42:29 executed programs: 0 [ 42.461225][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.468463][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.476509][ T475] device bridge_slave_0 entered promiscuous mode [ 42.483920][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.491528][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.499673][ T475] device bridge_slave_1 entered promiscuous mode [ 42.543024][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.550719][ T475] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.558329][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.565374][ T475] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.584789][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.593036][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.600818][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.610008][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.618632][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.626187][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.635135][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.643911][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.651125][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.664397][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.674308][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.691277][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.704334][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.713748][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.721551][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.730499][ T475] device veth0_vlan entered promiscuous mode [ 42.743211][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.754327][ T475] device veth1_macvtap entered promiscuous mode [ 42.768179][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.782583][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.807751][ T30] audit: type=1400 audit(1789404150.038:107): avc: denied { mounton } for pid=480 comm="syz.2.17" path="/0/bus" dev="tmpfs" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 42.831431][ T482] ======================================================= [ 42.831431][ T482] WARNING: The mand mount option has been deprecated and [ 42.831431][ T482] and is ignored by this kernel. Remove the mand [ 42.831431][ T482] option from the mount to silence this warning. [ 42.831431][ T482] ======================================================= [ 42.839774][ T481] loop2: detected capacity change from 0 to 512 [ 42.877014][ T30] audit: type=1400 audit(1789404150.108:108): avc: denied { map } for pid=480 comm="syz.2.17" path="/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 [ 42.903819][ T481] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 42.917334][ T481] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 42.931234][ T481] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2809: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 42.945647][ T481] EXT4-fs (loop2): 1 truncate cleaned up [ 42.952591][ T481] EXT4-fs (loop2): mounted filesystem without journal. Opts: nogrpid,jqfmt=vfsold,debug_want_extra_isize=0x0000000000000068,errors=remount-ro,nodiscard,quota,. Quota mode: writeback. [ 42.972854][ T30] audit: type=1400 audit(1789404150.198:109): avc: denied { mount } for pid=480 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 43.004046][ T30] audit: type=1400 audit(1789404150.228:110): avc: denied { unmount } for pid=475 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 43.067732][ T492] loop2: detected capacity change from 0 to 512 [ 43.099150][ T496] loop2: detected capacity change from 0 to 512 [ 43.148143][ T500] loop2: detected capacity change from 0 to 512 [ 43.271777][ T516] loop2: detected capacity change from 0 to 512 [ 43.337166][ T516] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 43.355235][ T516] EXT4-fs (loop2): 1 truncate cleaned up [ 43.361177][ T516] EXT4-fs (loop2): mounted filesystem without journal. Opts: nogrpid,jqfmt=vfsold,debug_want_extra_isize=0x0000000000000068,errors=remount-ro,nodiscard,quota,. Quota mode: writeback. [ 43.437115][ T522] loop2: detected capacity change from 0 to 512 [ 43.444331][ T522] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 43.457206][ T522] ================================================================================ [ 43.467221][ T522] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4452:27 [ 43.474693][ T522] shift exponent 4053351384 is too large for 32-bit type 'int' [ 43.482823][ T522] CPU: 0 PID: 522 Comm: syz.2.26 Not tainted syzkaller #0 [ 43.490084][ T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 43.500540][ T522] Call Trace: [ 43.503889][ T522] [ 43.506859][ T522] __dump_stack+0x21/0x30 [ 43.511247][ T522] dump_stack_lvl+0x110/0x170 [ 43.516235][ T522] ? show_regs_print_info+0x20/0x20 [ 43.521682][ T522] dump_stack+0x15/0x20 [ 43.525906][ T522] ubsan_epilogue+0xe/0x40 [ 43.530365][ T522] __ubsan_handle_shift_out_of_bounds+0x364/0x3f0 [ 43.537101][ T522] ext4_fill_super+0x6a7b/0x8bf0 [ 43.542512][ T522] ? ext4_mount+0x40/0x40 [ 43.547116][ T522] ? set_blocksize+0x1e9/0x360 [ 43.552021][ T522] ? sb_set_blocksize+0xaa/0xf0 [ 43.556902][ T522] ? ext4_mount+0x40/0x40 [ 43.561459][ T522] mount_bdev+0x28d/0x3c0 [ 43.565921][ T522] ? ext4_mount+0x40/0x40 [ 43.570469][ T522] ext4_mount+0x34/0x40 [ 43.574719][ T522] legacy_get_tree+0xed/0x190 [ 43.579438][ T522] ? ext4_errno_to_code+0x160/0x160 [ 43.584777][ T522] vfs_get_tree+0x89/0x260 [ 43.589500][ T522] do_new_mount+0x251/0xb40 [ 43.594021][ T522] ? security_capable+0x87/0xb0 [ 43.598970][ T522] path_mount+0x640/0xff0 [ 43.603587][ T522] __se_sys_mount+0x320/0x390 [ 43.608363][ T522] ? __x64_sys_mount+0xd0/0xd0 [ 43.613406][ T522] __x64_sys_mount+0xbf/0xd0 [ 43.618005][ T522] x64_sys_call+0x6bf/0x9a0 [ 43.622799][ T522] do_syscall_64+0x4c/0xa0 [ 43.627310][ T522] ? clear_bhb_loop+0x50/0xa0 [ 43.632185][ T522] ? clear_bhb_loop+0x50/0xa0 [ 43.636870][ T522] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 43.642765][ T522] RIP: 0033:0x7f772ac0214a [ 43.647297][ T522] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48 [ 43.667522][ T522] RSP: 002b:00007f772aa64e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 43.676234][ T522] RAX: ffffffffffffffda RBX: 00007f772aa64ee0 RCX: 00007f772ac0214a [ 43.684218][ T522] RDX: 0000200000000540 RSI: 00002000000001c0 RDI: 00007f772aa64ea0 [ 43.692388][ T522] RBP: 0000200000000540 R08: 00007f772aa64ee0 R09: 0000000000000088 [ 43.700612][ T522] R10: 0000000000000088 R11: 0000000000000246 R12: 00002000000001c0 [ 43.708887][ T522] R13: 00007f772aa64ea0 R14: 0000000000000438 R15: 000000000000002c [ 43.717332][ T522] [ 43.722337][ T522] ================================================================================ [ 43.733206][ T522] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 43.839747][ T538] loop2: detected capacity change from 0 to 512 [ 43.901762][ T542] loop2: detected capacity change from 0 to 512 [ 43.953796][ T546] loop2: detected capacity change from 0 to 512 [ 44.005700][ T550] loop2: detected capacity change from 0 to 512 [ 44.171703][ T578] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 44.183644][ T578] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.40: Invalid inode table block 5 in block_group 0 [ 44.197363][ T578] EXT4-fs (loop2): Remounting filesystem read-only [ 44.204221][ T578] EXT4-fs (loop2): get root inode failed [ 44.210286][ T578] EXT4-fs (loop2): mount failed [ 44.427496][ T599] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 44.459133][ T603] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 44.470634][ T603] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 3)! [ 44.481541][ T603] EXT4-fs (loop2): group descriptors corrupted! [ 45.519055][ T835] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 45.529929][ T835] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 45.730797][ T851] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 46.083578][ T895] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 46.099706][ T895] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 46.380029][ T951] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 46.577155][ T983] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 46.590478][ T983] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.141: Invalid inode table block 5 in block_group 0 [ 46.604426][ T983] EXT4-fs (loop2): Remounting filesystem read-only [ 46.611642][ T983] EXT4-fs (loop2): get root inode failed [ 46.617719][ T983] EXT4-fs (loop2): mount failed [ 47.088824][ T1084] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.100038][ T1084] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 47.279057][ T1116] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.290519][ T1116] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.174: Invalid inode table block 5 in block_group 0 [ 47.303723][ T1116] EXT4-fs (loop2): Remounting filesystem read-only [ 47.310928][ T1116] EXT4-fs (loop2): get root inode failed [ 47.316860][ T1116] EXT4-fs (loop2): mount failed [ 47.368322][ T1121] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.381674][ T1121] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 3)! [ 47.392642][ T1121] EXT4-fs (loop2): group descriptors corrupted! 2026/09/14 16:42:34 executed programs: 161 [ 47.571572][ T1149] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.584601][ T1149] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.182: Invalid inode table block 5 in block_group 0 [ 47.598237][ T1149] EXT4-fs (loop2): Remounting filesystem read-only [ 47.604958][ T1149] EXT4-fs (loop2): get root inode failed [ 47.611075][ T1149] EXT4-fs (loop2): mount failed [ 47.879750][ T1202] set_capacity_and_notify: 25 callbacks suppressed [ 47.879765][ T1202] loop2: detected capacity change from 0 to 512 [ 47.918593][ T1206] loop2: detected capacity change from 0 to 512 [ 47.920001][ T1205] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 48.100849][ T1238] loop2: detected capacity change from 0 to 512 [ 48.209390][ T1262] loop2: detected capacity change from 0 to 512 [ 48.218841][ T1262] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 48.412129][ T1294] loop2: detected capacity change from 0 to 512 [ 48.467621][ T1298] loop2: detected capacity change from 0 to 512 [ 48.517178][ T1302] loop2: detected capacity change from 0 to 512 [ 48.712301][ T1338] loop2: detected capacity change from 0 to 512 [ 48.868397][ T1362] loop2: detected capacity change from 0 to 512 [ 48.916926][ T1362] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.930458][ T1362] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.235: Invalid inode table block 5 in block_group 0 [ 48.945421][ T1362] EXT4-fs (loop2): Remounting filesystem read-only [ 48.952979][ T1362] EXT4-fs (loop2): get root inode failed [ 48.959509][ T1362] EXT4-fs (loop2): mount failed [ 48.992517][ T1371] loop2: detected capacity change from 0 to 512 [ 49.035806][ T1375] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 49.326728][ T1435] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.342234][ T1435] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.253: Invalid inode table block 5 in block_group 0 [ 49.355885][ T1435] EXT4-fs (loop2): Remounting filesystem read-only [ 49.364158][ T1435] EXT4-fs (loop2): get root inode failed [ 49.370858][ T1435] EXT4-fs (loop2): mount failed [ 49.767381][ T1508] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.778726][ T1508] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.271: Invalid inode table block 5 in block_group 0 [ 49.795250][ T1508] EXT4-fs (loop2): Remounting filesystem read-only [ 49.802547][ T1508] EXT4-fs (loop2): get root inode failed [ 49.808833][ T1508] EXT4-fs (loop2): mount failed [ 49.900097][ T1517] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 49.969007][ T1521] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.982012][ T1521] EXT4-fs (loop2): 1 truncate cleaned up [ 49.988214][ T1521] EXT4-fs (loop2): mounted filesystem without journal. Opts: nogrpid,jqfmt=vfsold,debug_want_extra_isize=0x0000000000000068,errors=remount-ro,nodiscard,quota,. Quota mode: writeback. [ 50.076901][ T1540] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 50.090032][ T1540] EXT4-fs (loop2): 1 truncate cleaned up [ 50.095913][ T1540] EXT4-fs (loop2): mounted filesystem without journal. Opts: nogrpid,jqfmt=vfsold,debug_want_extra_isize=0x0000000000000068,errors=remount-ro,nodiscard,quota,. Quota mode: writeback. [ 50.219241][ T1549] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 50.388829][ T1569] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 50.399997][ T1569] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.285: Invalid inode table block 5 in block_group 0 [ 50.414483][ T1569] EXT4-fs (loop2): Remounting filesystem read-only [ 50.421453][ T1569] EXT4-fs (loop2): get root inode failed [ 50.427525][ T1569] EXT4-fs (loop2): mount failed [ 50.507269][ T1578] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 51.019030][ T1674] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.034454][ T1674] EXT4-fs (loop2): 1 truncate cleaned up [ 51.040767][ T1674] EXT4-fs (loop2): mounted filesystem without journal. Opts: nogrpid,jqfmt=vfsold,debug_want_extra_isize=0x0000000000000068,errors=remount-ro,nodiscard,quota,. Quota mode: writeback. [ 51.297307][ T1692] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.309584][ T1692] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 51.406622][ T1700] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.418908][ T1700] EXT4-fs (loop2): 1 truncate cleaned up [ 51.424827][ T1700] EXT4-fs (loop2): mounted filesystem without journal. Opts: nogrpid,jqfmt=vfsold,debug_want_extra_isize=0x0000000000000068,errors=remount-ro,nodiscard,quota,. Quota mode: writeback. [ 51.469891][ T1710] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 51.577663][ T1714] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.589893][ T1714] EXT4-fs (loop2): 1 truncate cleaned up [ 51.606157][ T1714] EXT4-fs (loop2): mounted filesystem without journal. Opts: nogrpid,jqfmt=vfsold,debug_want_extra_isize=0x0000000000000068,errors=remount-ro,nodiscard,quota,. Quota mode: writeback. [ 51.763559][ T1740] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.774500][ T1740] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 52.203426][ T1800] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 52.272987][ T1808] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 52.284290][ T1808] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.343: Invalid inode table block 5 in block_group 0 [ 52.297500][ T1808] EXT4-fs (loop2): Remounting filesystem read-only [ 52.304372][ T1808] EXT4-fs (loop2): get root inode failed [ 52.310407][ T1808] EXT4-fs (loop2): mount failed [ 52.442915][ T1829] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 52.454067][ T1829] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.348: Invalid inode table block 5 in block_group 0 [ 52.467579][ T1829] EXT4-fs (loop2): Remounting filesystem read-only [ 52.474587][ T1829] EXT4-fs (loop2): get root inode failed [ 52.481425][ T1829] EXT4-fs (loop2): mount failed 2026/09/14 16:42:39 executed programs: 334 [ 52.588742][ T1838] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 52.599979][ T1838] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 3)! [ 52.610989][ T1838] EXT4-fs (loop2): group descriptors corrupted! [ 52.662313][ T1846] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 52.675353][ T1846] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.352: Invalid inode bitmap blk 4 in block_group 0 [ 52.689496][ T1846] EXT4-fs (loop2): Remounting filesystem read-only [ 52.697127][ T1846] EXT4-fs (loop2): mounted filesystem without journal. Opts: nogrpid,jqfmt=vfsold,debug_want_extra_isize=0x0000000000000068,errors=remount-ro,nodiscard,quota,. Quota mode: writeback. [ 52.799657][ T1856] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 52.918485][ T1876] set_capacity_and_notify: 38 callbacks suppressed [ 52.918503][ T1876] loop2: detected capacity change from 0 to 512 [ 52.967161][ T1880] loop2: detected capacity change from 0 to 512 [ 53.140666][ T1912] loop2: detected capacity change from 0 to 512 [ 53.174473][ T1916] loop2: detected capacity change from 0 to 512 [ 53.182698][ T1916] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 53.193885][ T1916] EXT4-fs error (device loop2): __ext4_get_inode_loc:4365: comm syz.2.369: Invalid inode table block 5 in block_group 0 [ 53.207592][ T1916] EXT4-fs (loop2): Remounting filesystem read-only [ 53.214745][ T1916] EXT4-fs (loop2): get root inode failed [ 53.221044][ T1916] EXT4-fs (loop2): mount failed [ 53.268023][ T1921] loop2: detected capacity change from 0 to 512 [ 53.328306][ T1925] loop2: detected capacity change from 0 to 512 [ 53.377361][ T1929] loop2: detected capacity change from 0 to 512