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kernel BUG at fs/buffer.c:2768!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 PID: 5219 Comm: syz-executor.4 Not tainted 6.9.0-rc6-syzkaller-00046-g18daea77cca6 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:submit_bh_wbc+0x546/0x560 fs/buffer.c:2768
Code: a1 7b ff be 00 10 00 00 48 c7 c7 80 a9 47 8e 4c 89 fa e8 4d 0b c6 02 e9 95 fe ff ff e8 c3 a1 7b ff 90 0f 0b e8 bb a1 7b ff 90 <0f> 0b e8 b3 a1 7b ff 90 0f 0b e8 ab a1 7b ff 90 0f 0b e8 a3 a1 7b
RSP: 0018:ffffc9000438f6b8 EFLAGS: 00010287
RAX: ffffffff821a6f75 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc9000b0b3000 RSI: 00000000000038b0 RDI: 00000000000038b1
RBP: 0000000000000000 R08: ffffffff821a6ad3 R09: 1ffff1100f5bfa57
R10: dffffc0000000000 R11: ffffed100f5bfa58 R12: 0000000000000000
R13: ffff88807adfd2b8 R14: 0000000000000000 R15: 1ffff1100f5bfa57
FS:  00007f64149ff6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007facab672000 CR3: 0000000059366000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 submit_bh fs/buffer.c:2809 [inline]
 __bh_read fs/buffer.c:3074 [inline]
 bh_read_nowait include/linux/buffer_head.h:417 [inline]
 __block_write_begin_int+0x12d0/0x1a70 fs/buffer.c:2134
 __block_write_begin fs/buffer.c:2154 [inline]
 block_write_begin+0x9b/0x1e0 fs/buffer.c:2213
 udf_write_begin+0x10d/0x1a0 fs/udf/inode.c:261
 generic_perform_write+0x322/0x640 mm/filemap.c:3974
 udf_file_write_iter+0x2fd/0x660 fs/udf/file.c:111
 do_iter_readv_writev+0x5a4/0x800
 vfs_writev+0x395/0xbb0 fs/read_write.c:971
 do_pwritev fs/read_write.c:1072 [inline]
 __do_sys_pwritev2 fs/read_write.c:1131 [inline]
 __se_sys_pwritev2+0x1ca/0x2d0 fs/read_write.c:1122
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f6414e7dea9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f64149ff0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
RAX: ffffffffffffffda RBX: 00007f6414fabf80 RCX: 00007f6414e7dea9
RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000006
RBP: 00007f6414eca4a4 R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f6414fabf80 R15: 00007ffdadbb99d8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:submit_bh_wbc+0x546/0x560 fs/buffer.c:2768
Code: a1 7b ff be 00 10 00 00 48 c7 c7 80 a9 47 8e 4c 89 fa e8 4d 0b c6 02 e9 95 fe ff ff e8 c3 a1 7b ff 90 0f 0b e8 bb a1 7b ff 90 <0f> 0b e8 b3 a1 7b ff 90 0f 0b e8 ab a1 7b ff 90 0f 0b e8 a3 a1 7b
RSP: 0018:ffffc9000438f6b8 EFLAGS: 00010287
RAX: ffffffff821a6f75 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc9000b0b3000 RSI: 00000000000038b0 RDI: 00000000000038b1
RBP: 0000000000000000 R08: ffffffff821a6ad3 R09: 1ffff1100f5bfa57