Warning: Permanently added '10.128.0.236' (ECDSA) to the list of known hosts. executing program [ 43.952383][ T3966] loop0: detected capacity change from 0 to 65536 [ 43.960778][ T3966] XFS (loop0): Deprecated V4 format (crc=0) will not be supported after September 2030. [ 43.964084][ T3966] XFS (loop0): Mounting V4 Filesystem [ 43.966626][ T3966] XFS (loop0): Log size 756 blocks too small, minimum size is 2220 blocks [ 43.968377][ T3966] XFS (loop0): Log size out of supported range. [ 43.969686][ T3966] XFS (loop0): Continuing onwards, but if log hangs are experienced then please report this message in the bug report. [ 43.981415][ T3966] XFS (loop0): Torn write (CRC failure) detected at log block 0x10. Truncating head block from 0x20. [ 43.998059][ T3966] XFS (loop0): Ending clean mount [ 44.003470][ T3966] XFS (loop0): Unmounting Filesystem [ 44.015500][ T3966] ================================================================== [ 44.017323][ T3966] BUG: KASAN: slab-out-of-bounds in xlog_pack_data+0x2c8/0x444 [ 44.018854][ T3966] Read of size 4 at addr ffff0000d4164e00 by task syz-executor146/3966 [ 44.020555][ T3966] [ 44.021051][ T3966] CPU: 0 PID: 3966 Comm: syz-executor146 Not tainted 5.15.116-syzkaller #0 [ 44.022974][ T3966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 44.025176][ T3966] Call trace: [ 44.025803][ T3966] dump_backtrace+0x0/0x530 [ 44.026693][ T3966] show_stack+0x2c/0x3c [ 44.027586][ T3966] dump_stack_lvl+0x108/0x170 [ 44.028580][ T3966] print_address_description+0x7c/0x3f0 [ 44.029737][ T3966] kasan_report+0x174/0x1e4 [ 44.030674][ T3966] __asan_report_load4_noabort+0x44/0x50 [ 44.031809][ T3966] xlog_pack_data+0x2c8/0x444 [ 44.032757][ T3966] xlog_sync+0x3ec/0xe78 [ 44.033652][ T3966] xlog_state_release_iclog+0x554/0xaf0 [ 44.034827][ T3966] xlog_force_and_check_iclog+0x12c/0x258 [ 44.035950][ T3966] xlog_force_lsn+0x690/0x7bc [ 44.036934][ T3966] xfs_log_force_seq+0x310/0x81c [ 44.037901][ T3966] __xfs_trans_commit+0x8cc/0xe98 [ 44.038937][ T3966] xfs_trans_commit+0x24/0x34 [ 44.039949][ T3966] xfs_sync_sb+0x144/0x1ac [ 44.040912][ T3966] xfs_log_quiesce+0x424/0x684 [ 44.041926][ T3966] xfs_log_clean+0xb4/0x9bc [ 44.042870][ T3966] xfs_log_unmount+0x30/0xbc [ 44.043866][ T3966] xfs_unmountfs+0x128/0x1c8 [ 44.044806][ T3966] xfs_fs_put_super+0x70/0x250 [ 44.045898][ T3966] generic_shutdown_super+0x130/0x29c [ 44.047103][ T3966] kill_block_super+0x70/0xdc [ 44.048017][ T3966] deactivate_locked_super+0xb8/0x13c [ 44.049155][ T3966] deactivate_super+0x108/0x128 [ 44.050075][ T3966] cleanup_mnt+0x3c0/0x474 [ 44.051011][ T3966] __cleanup_mnt+0x20/0x30 [ 44.051929][ T3966] task_work_run+0x130/0x1e4 [ 44.052853][ T3966] do_exit+0x688/0x2134 [ 44.053709][ T3966] do_group_exit+0x110/0x268 [ 44.054684][ T3966] __wake_up_parent+0x0/0x60 [ 44.055633][ T3966] invoke_syscall+0x98/0x2b8 [ 44.056600][ T3966] el0_svc_common+0x138/0x258 [ 44.057558][ T3966] do_el0_svc+0x58/0x14c [ 44.058423][ T3966] el0_svc+0x7c/0x1f0 [ 44.059289][ T3966] el0t_64_sync_handler+0x84/0xe4 [ 44.060366][ T3966] el0t_64_sync+0x1a0/0x1a4 [ 44.061383][ T3966] [ 44.061917][ T3966] The buggy address belongs to the page: [ 44.063073][ T3966] page:00000000e62389df refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x114140 [ 44.065174][ T3966] head:00000000e62389df order:6 compound_mapcount:0 compound_pincount:0 [ 44.066870][ T3966] flags: 0x5ffc00000010000(head|node=0|zone=2|lastcpupid=0x7ff) [ 44.068424][ T3966] raw: 05ffc00000010000 0000000000000000 dead000000000122 0000000000000000 [ 44.070238][ T3966] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 44.072054][ T3966] page dumped because: kasan: bad access detected [ 44.073445][ T3966] [ 44.073924][ T3966] Memory state around the buggy address: [ 44.075214][ T3966] ffff0000d4164d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 44.076867][ T3966] ffff0000d4164d80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 44.078528][ T3966] >ffff0000d4164e00: 01 fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 44.080272][ T3966] ^ [ 44.081112][ T3966] ffff0000d4164e80: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 44.082726][ T3966] ffff0000d4164f00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 44.084430][ T3966] ================================================================== [ 44.086169][ T3966] Disabling lock debugging due to kernel taint