Warning: Permanently added '10.128.0.53' (ECDSA) to the list of known hosts. executing program [ 38.101796][ T3977] loop0: detected capacity change from 0 to 65536 [ 38.110067][ T3977] XFS (loop0): Deprecated V4 format (crc=0) will not be supported after September 2030. [ 38.113218][ T3977] XFS (loop0): Mounting V4 Filesystem [ 38.116584][ T3977] XFS (loop0): totally zeroed log [ 38.119221][ T3977] XFS (loop0): Ending clean mount [ 38.123012][ T3977] XFS (loop0): Quotacheck needed: Please wait. [ 38.138938][ T3977] XFS (loop0): Quotacheck: Done. [ 38.153618][ T153] ------------[ cut here ]------------ [ 38.154858][ T153] WARNING: CPU: 0 PID: 153 at fs/xfs/libxfs/xfs_bmap.c:4641 xfs_bmapi_convert_delalloc+0xcec/0x1018 [ 38.156995][ T153] Modules linked in: [ 38.157896][ T153] CPU: 0 PID: 153 Comm: kworker/u4:3 Not tainted 5.15.112-syzkaller #0 [ 38.159799][ T153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 38.162044][ T153] Workqueue: writeback wb_workfn (flush-7:0) [ 38.163355][ T153] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.165007][ T153] pc : xfs_bmapi_convert_delalloc+0xcec/0x1018 [ 38.166341][ T153] lr : xfs_bmapi_convert_delalloc+0xce8/0x1018 [ 38.167597][ T153] sp : ffff80001a8867c0 [ 38.168496][ T153] x29: ffff80001a8869c0 x28: ffff0000d77d8000 x27: dfff800000000000 [ 38.170298][ T153] x26: ffff80001a886860 x25: 1ffff00003510d1b x24: 00000000ffffffe4 [ 38.172111][ T153] x23: ffff700003510d0c x22: ffffffffffffffff x21: ffff80001a886980 [ 38.173865][ T153] x20: 0000000000000000 x19: ffff80001a8868a0 x18: 0000000000000000 [ 38.175597][ T153] x17: ff80800009960bcc x16: ffff80001194786c x15: ffff800009960bcc [ 38.177310][ T153] x14: 1ffff0000291a06a x13: ffffffffffffffff x12: 0000000000000000 [ 38.179023][ T153] x11: ff808000099a6084 x10: 0000000000000000 x9 : ffff8000099a6084 [ 38.180753][ T153] x8 : ffff0000c5f60000 x7 : 0000000000000000 x6 : 000000000000003f [ 38.182522][ T153] x5 : 0000000000000040 x4 : ffffffffffffffe0 x3 : ffff80000994fce4 [ 38.184221][ T153] x2 : 0000000000000001 x1 : ffffffffffffffff x0 : ffffffffffffffff [ 38.185947][ T153] Call trace: [ 38.186659][ T153] xfs_bmapi_convert_delalloc+0xcec/0x1018 [ 38.187944][ T153] xfs_map_blocks+0x858/0x1318 [ 38.188971][ T153] iomap_do_writepage+0x538/0x1db8 [ 38.190055][ T153] write_cache_pages+0x878/0xf58 [ 38.191155][ T153] iomap_writepages+0x6c/0x1f4 [ 38.192219][ T153] xfs_vm_writepages+0x124/0x180 [ 38.193296][ T153] do_writepages+0x39c/0x5ec [ 38.194405][ T153] __writeback_single_inode+0x148/0x13a4 [ 38.195642][ T153] writeback_sb_inodes+0x94c/0x1620 [ 38.196785][ T153] wb_writeback+0x3fc/0xfc8 [ 38.197716][ T153] wb_workfn+0x3a4/0x1070 [ 38.198653][ T153] process_one_work+0x790/0x11b8 [ 38.199740][ T153] worker_thread+0x910/0x1034 [ 38.200806][ T153] kthread+0x37c/0x45c [ 38.201662][ T153] ret_from_fork+0x10/0x20 [ 38.202572][ T153] irq event stamp: 672658 [ 38.203571][ T153] hardirqs last enabled at (672657): [] _raw_spin_unlock_irqrestore+0xac/0x158 [ 38.205842][ T153] hardirqs last disabled at (672658): [] el1_dbg+0x24/0x80 [ 38.207772][ T153] softirqs last enabled at (672538): [] local_bh_enable+0x10/0x34 [ 38.209894][ T153] softirqs last disabled at (672536): [] local_bh_disable+0x10/0x34 [ 38.211990][ T153] ---[ end trace 03d93e4566892b4d ]--- [ 38.213869][ T153] XFS (loop0): page discard on page 0000000048f9ec32, inode 0x2b, offset 0. [ 38.217019][ T153] XFS (loop0): page discard on page 0000000047f4e6c3, inode 0x2b, offset 4096. [ 38.219210][ T153] XFS (loop0): page discard on page 00000000c4303a7f, inode 0x2b, offset 8192. [ 38.221427][ T153] XFS (loop0): page discard on page 000000009807846a, inode 0x2b, offset 12288. [ 38.225569][ T153] XFS (loop0): page discard on page 00000000afb91032, inode 0x2b, offset 16384. [ 38.228666][ T153] XFS (loop0): page discard on page 00000000e0622c16, inode 0x2b, offset 20480. [ 38.230807][ T153] XFS (loop0): page discard on page 00000000a00f1fd6, inode 0x2b, offset 24576. [ 38.233061][ T153] XFS (loop0): page discard on page 000000002d8ab8c0, inode 0x2b, offset 28672. [ 38.235196][ T153] XFS (loop0): page discard on page 0000000025b1aba0, inode 0x2b, offset 32768. [ 38.237321][ T153] XFS (loop0): page discard on page 000000001a6903b6, inode 0x2b, offset 36864. [ 38.242802][ T3977] XFS (loop0): Unmounting Filesystem [ 38.248355][ T3977] attempt to access beyond end of device [ 38.248355][ T3977] loop0: rw=432129, want=65600, limit=65536 [ 38.250983][ T227] XFS (loop0): log I/O error -5 [ 38.252435][ T227] XFS (loop0): Log I/O Error (0x2) detected at xlog_ioend_work+0xc0/0x114 (fs/xfs/xfs_log.c:1364). Shutting down filesystem. [ 38.256342][ T227] XFS (loop0): Please unmount the filesystem and rectify the problem(s)