ext4 filesystem being mounted at /root/syzkaller.KkHz9u/29/file1 supports timestamps until 2038-01-19 (0x7fffffff)
------------[ cut here ]------------
kernel BUG at fs/buffer.c:2028!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 5505 Comm: syz-executor767 Not tainted 6.5.0-syzkaller-12053-g744a759492b5 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
RIP: 0010:iomap_to_bh fs/buffer.c:2028 [inline]
RIP: 0010:__block_write_begin_int+0x18f7/0x1a40 fs/buffer.c:2111
Code: 3f 0c 85 ff 48 8b 7c 24 08 48 c7 c6 e0 24 18 8b e8 1e 8a c6 ff 0f 0b e8 27 0c 85 ff eb 13 e8 20 0c 85 ff eb c7 e8 19 0c 85 ff <0f> 0b e8 12 0c 85 ff 48 8b 7c 24 08 48 c7 c6 e0 24 18 8b e8 f1 89
RSP: 0018:ffffc90004e8f520 EFLAGS: 00010293
RAX: ffffffff82088d17 RBX: 0000000000040000 RCX: ffff88801636bb80
RDX: 0000000000000000 RSI: 0000000000040000 RDI: 00000000000f8000
RBP: ffffc90004e8f6b0 R08: ffffffff82087d82 R09: 1ffff1100ebc673f
R10: dffffc0000000000 R11: ffffed100ebc6740 R12: 00000000000f8000
R13: 0000000000000400 R14: 0000000000000000 R15: ffff888075e339f8
FS:  0000555556f13380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f87e70d0000 CR3: 000000001c2bb000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 iomap_write_begin+0xaf6/0x1f00 fs/iomap/buffered-io.c:772
 iomap_write_iter fs/iomap/buffered-io.c:907 [inline]
 iomap_file_buffered_write+0x587/0x1020 fs/iomap/buffered-io.c:968
 blkdev_buffered_write block/fops.c:634 [inline]
 blkdev_write_iter+0x41d/0x5c0 block/fops.c:688
 call_write_iter include/linux/fs.h:1985 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x782/0xaf0 fs/read_write.c:584
 ksys_write+0x1a0/0x2c0 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f87ef4d0419
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 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
RSP: 002b:00007ffd4a872f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 636f6c6c615f6164 RCX: 00007f87ef4d0419
RDX: 000000000f642e7e RSI: 0000000020000200 RDI: 0000000000000005
RBP: 0000000000000000 R08: 00007ffd4a872fb0 R09: 00007ffd4a872fb0
R10: 00007ffd4a872fb0 R11: 0000000000000246 R12: 00007ffd4a872f9c
R13: 000000000000001d R14: 431bde82d7b634db R15: 00007ffd4a872fd0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:iomap_to_bh fs/buffer.c:2028 [inline]
RIP: 0010:__block_write_begin_int+0x18f7/0x1a40 fs/buffer.c:2111
Code: 3f 0c 85 ff 48 8b 7c 24 08 48 c7 c6 e0 24 18 8b e8 1e 8a c6 ff 0f 0b e8 27 0c 85 ff eb 13 e8 20 0c 85 ff eb c7 e8 19 0c 85 ff <0f> 0b e8 12 0c 85 ff 48 8b 7c 24 08 48 c7 c6 e0 24 18 8b e8 f1 89
RSP: 0018:ffffc90004e8f520 EFLAGS: 00010293
RAX: ffffffff82088d17 RBX: 0000000000040000 RCX: ffff88801636bb80
RDX: 0000000000000000 RSI: 0000000000040000 RDI: 00000000000f8000
RBP: ffffc90004e8f6b0 R08: ffffffff82087d82 R09: 1ffff1100ebc673f
R10: dffffc0000000000 R11: ffffed100ebc6740 R12: 00000000000f8000
R13: 0000000000000400 R14: 0000000000000000 R15: ffff888075e339f8
FS:  0000555556f13380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020040000 CR3: 000000001c2bb000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400