------------[ cut here ]------------
kernel BUG at fs/ext4/inode.c:2767!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 499 Comm: syz-executor247 Not tainted 5.10.161-syzkaller-00019-g416c4356f372 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
RIP: 0010:ext4_writepages+0x36f6/0x3710 fs/ext4/inode.c:2766
Code: c6 31 ff e8 8c 07 90 ff 84 db 75 2c e8 73 04 90 ff 48 bb 00 00 00 00 00 fc ff df 4c 8b 64 24 40 e9 28 f7 ff ff e8 5a 04 90 ff <0f> 0b e8 53 04 90 ff e8 ed 64 23 ff eb a0 e8 47 04 90 ff e8 e1 64
RSP: 0018:ffffc90001007300 EFLAGS: 00010293
RAX: ffffffff81dd1d56 RBX: 0000008000000000 RCX: ffff88810e784f00
RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
RBP: ffffc900010076f0 R08: ffffffff81dced3a R09: ffffed10235613bc
R10: ffffed10235613bc R11: 1ffff110235613bb R12: ffff8881067e8000
R13: ffffc900010075c0 R14: 0000008410000000 R15: ffffc90001007860
FS:  00007f018bf7c700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f018bee3000 CR3: 000000010a101000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_writepages+0x13a/0x280 mm/page-writeback.c:2358
 __filemap_fdatawrite_range+0x354/0x420 mm/filemap.c:427
 file_write_and_wait_range+0x89/0x120 mm/filemap.c:766
 ext4_sync_file+0x19e/0x9d0 fs/ext4/fsync.c:151
 vfs_fsync_range+0x17b/0x190 fs/sync.c:202
 generic_write_sync include/linux/fs.h:2818 [inline]
 ext4_buffered_write_iter+0x565/0x610 fs/ext4/file.c:280
 ext4_file_write_iter+0x192/0x1c70 fs/ext4/file.c:689
 call_write_iter include/linux/fs.h:1969 [inline]
 new_sync_write fs/read_write.c:518 [inline]
 vfs_write+0xc4a/0xf80 fs/read_write.c:605
 ksys_write+0x198/0x2c0 fs/read_write.c:658
 __do_sys_write fs/read_write.c:670 [inline]
 __se_sys_write fs/read_write.c:667 [inline]
 __x64_sys_write+0x7b/0x90 fs/read_write.c:667
 do_syscall_64+0x34/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xc6
RIP: 0033:0x7f01942f1619
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 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
RSP: 002b:00007f018bf7c2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 000000000000003f RCX: 00007f01942f1619
RDX: 000000000000000c RSI: 00000000200002c0 RDI: 0000000000000004
RBP: 00007f01943767b8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f01943767b0
R13: 00007f0194343838 R14: 0000000020001200 R15: 0030656c69662f2e
Modules linked in:
---[ end trace e63019e52e9e841e ]---
RIP: 0010:ext4_writepages+0x36f6/0x3710 fs/ext4/inode.c:2766
Code: c6 31 ff e8 8c 07 90 ff 84 db 75 2c e8 73 04 90 ff 48 bb 00 00 00 00 00 fc ff df 4c 8b 64 24 40 e9 28 f7 ff ff e8 5a 04 90 ff <0f> 0b e8 53 04 90 ff e8 ed 64 23 ff eb a0 e8 47 04 90 ff e8 e1 64
RSP: 0018:ffffc90001007300 EFLAGS: 00010293
RAX: ffffffff81dd1d56 RBX: 0000008000000000 RCX: ffff88810e784f00
RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
RBP: ffffc900010076f0 R08: ffffffff81dced3a R09: ffffed10235613bc
R10: ffffed10235613bc R11: 1ffff110235613bb R12: ffff8881067e8000
R13: ffffc900010075c0 R14: 0000008410000000 R15: ffffc90001007860
FS:  00007f018bf7c700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f018bee3000 CR3: 000000010a101000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400