Warning: Permanently added '10.128.0.72' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 61.494532] XFS (loop5): Mounting V4 Filesystem [ 61.501027] XFS (loop3): Mounting V4 Filesystem [ 61.507845] XFS (loop2): Mounting V4 Filesystem [ 61.537771] XFS (loop3): Ending clean mount [ 61.556973] XFS (loop1): Mounting V4 Filesystem [ 61.580055] hrtimer: interrupt took 51845 ns [ 61.597971] XFS (loop5): Ending clean mount [ 61.606702] XFS (loop2): Ending clean mount [ 61.611288] XFS (loop1): Ending clean mount [ 61.617138] XFS (loop4): Mounting V4 Filesystem [ 61.635234] XFS (loop0): Mounting V4 Filesystem [ 61.647519] XFS (loop4): Ending clean mount [ 61.692136] XFS (loop0): Ending clean mount executing program [ 61.814841] audit: type=1804 audit(1670810094.916:2): pid=8116 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor347" name="/root/file0/bus" dev="loop2" ino=41 res=1 [ 61.838028] audit: type=1804 audit(1670810094.926:3): pid=8111 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor347" name="/root/file0/bus" dev="loop1" ino=41 res=1 [ 61.879292] audit: type=1804 audit(1670810094.926:5): pid=8115 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor347" name="/root/file0/bus" dev="loop4" ino=41 res=1 [ 61.905521] audit: type=1804 audit(1670810094.926:4): pid=8114 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor347" name="/root/file0/bus" dev="loop0" ino=41 res=1 [ 61.915741] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 61.927441] audit: type=1804 audit(1670810094.946:6): pid=8108 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor347" name="/root/file0/bus" dev="loop5" ino=41 res=1 [ 61.952385] syz-executor347 (8199) used greatest stack depth: 22048 bytes left executing program [ 61.995371] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 61.995931] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 62.019181] File: /root/file0/bus PID: 8114 Comm: syz-executor347 [ 62.036481] WARNING: CPU: 1 PID: 8114 at fs/iomap.c:1800 iomap_dio_actor+0x2e5/0x4e0 [ 62.044395] Kernel panic - not syncing: panic_on_warn set ... [ 62.044395] [ 62.045369] File: /root/file0/bus PID: 8111 Comm: syz-executor347 [ 62.051755] CPU: 1 PID: 8114 Comm: syz-executor347 Not tainted 4.19.211-syzkaller #0 [ 62.051762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 62.051767] Call Trace: [ 62.051787] dump_stack+0x1fc/0x2ef [ 62.051805] panic+0x26a/0x50e [ 62.084683] ? __warn_printk+0xf3/0xf3 [ 62.088585] ? iomap_dio_actor+0x2e5/0x4e0 [ 62.089024] File: /root/file0/bus PID: 8115 Comm: syz-executor347 [ 62.092815] ? __probe_kernel_read+0x130/0x1b0 [ 62.092829] ? __warn.cold+0x5/0x5a [ 62.092840] ? __warn+0xe4/0x200 [ 62.092857] ? iomap_dio_actor+0x2e5/0x4e0 [ 62.114824] __warn.cold+0x20/0x5a [ 62.118370] ? iomap_dio_actor+0x2e5/0x4e0 [ 62.122610] report_bug+0x262/0x2b0 [ 62.126246] do_error_trap+0x1d7/0x310 [ 62.130223] ? math_error+0x310/0x310 [ 62.134037] ? xfs_find_daxdev_for_inode+0x120/0x160 [ 62.139236] ? xfs_bmbt_to_iomap+0x1eb/0x430 [ 62.143651] ? error_entry+0x72/0xd0 [ 62.147374] ? trace_hardirqs_off_caller+0x6e/0x210 [ 62.152393] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.157255] invalid_op+0x14/0x20 [ 62.160710] RIP: 0010:iomap_dio_actor+0x2e5/0x4e0 [ 62.165547] Code: 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 ba 01 00 00 49 01 5c 24 18 e9 b9 fd ff ff e8 7b 00 a5 ff <0f> 0b 49 c7 c5 fb ff ff ff e9 a6 fd ff ff e8 68 00 a5 ff 49 8d 7c [ 62.184707] RSP: 0018:ffff8880a20e7680 EFLAGS: 00010293 [ 62.190075] RAX: ffff8880950d4100 RBX: ffff8880a20e7738 RCX: ffffffff81bd826a [ 62.197350] RDX: 0000000000000000 RSI: ffffffff81bd84f5 RDI: 0000000000000003 [ 62.204645] RBP: 0000000000001000 R08: ffff8880a20e7738 R09: 0000000000000005 [ 62.211962] R10: 0000000000000003 R11: 0000000000000000 R12: ffff8880a1372180 [ 62.219409] R13: 0000000000001000 R14: ffff88808ace4920 R15: 0000000000000002 [ 62.226709] ? iomap_dio_actor+0x5a/0x4e0 [ 62.230871] ? iomap_dio_actor+0x2e5/0x4e0 [ 62.235129] iomap_apply+0x18b/0x290 [ 62.238853] ? iomap_dio_bio_actor+0xfb0/0xfb0 [ 62.243446] ? iomap_dio_bio_end_io+0x780/0x780 [ 62.248125] ? rcu_nmi_exit+0xb3/0x180 [ 62.252548] ? iomap_apply+0x1f8/0x290 [ 62.256448] iomap_dio_rw+0x8cc/0xed0 [ 62.260253] ? iomap_dio_bio_actor+0xfb0/0xfb0 [ 62.264856] ? iomap_seek_data+0x1b0/0x1b0 [ 62.269098] ? lock_acquire+0x170/0x3c0 [ 62.273078] ? xfs_ilock+0x16b/0x440 [ 62.276805] ? xfs_file_dio_aio_read+0x170/0x4a0 [ 62.281654] ? down_read_nested+0x39/0x80 [ 62.285810] ? xfs_ilock+0x16b/0x440 [ 62.289538] xfs_file_dio_aio_read+0x185/0x4a0 [ 62.294127] xfs_file_read_iter+0x3dc/0x4e0 [ 62.298456] generic_file_splice_read+0x44a/0x6d0 [ 62.303306] ? add_to_pipe+0x360/0x360 [ 62.307204] ? security_file_permission+0x1c0/0x220 [ 62.312231] ? add_to_pipe+0x360/0x360 [ 62.316227] do_splice_to+0x10e/0x160 [ 62.320051] splice_direct_to_actor+0x2b9/0x8d0 [ 62.324731] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.329592] ? do_splice_to+0x160/0x160 [ 62.333715] do_splice_direct+0x1a7/0x270 [ 62.337873] ? splice_direct_to_actor+0x8d0/0x8d0 [ 62.342730] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 62.347756] do_sendfile+0x550/0xc30 [ 62.351483] ? do_compat_pwritev64+0x1b0/0x1b0 [ 62.356067] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 62.360655] ? rcu_nmi_exit+0xb3/0x180 [ 62.364547] __se_sys_sendfile64+0x147/0x160 [ 62.368959] ? __se_sys_sendfile+0x180/0x180 [ 62.373370] ? do_syscall_64+0x4f/0x620 [ 62.377356] do_syscall_64+0xf9/0x620 [ 62.381162] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.386353] RIP: 0033:0x7f745f4230b9 [ 62.390077] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 62.408975] RSP: 002b:00007f745f3cf308 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 62.416690] RAX: ffffffffffffffda RBX: 00007f745f4b16e8 RCX: 00007f745f4230b9 [ 62.423965] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 62.431249] RBP: 00007f745f4b16e0 R08: 0000000000000000 R09: 0000000000000000 [ 62.438520] R10: 000001ffffffe100 R11: 0000000000000246 R12: 00007f745f4b16ec [ 62.445888] R13: 00007f745f47ed8c R14: 0030656c69662f2e R15: 0000000000022000 [ 62.453537] Kernel Offset: disabled [ 62.457206] Rebooting in 86400 seconds..