ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
F2FS-fs (loop0): Stopped filesystem due to reason: 3
------------[ cut here ]------------
kernel BUG at fs/f2fs/data.c:358!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 3508 Comm: kworker/u8:6 Not tainted 6.16.0-rc4-syzkaller-00049-gb4911fb0b060 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: bat_events batadv_nc_worker
RIP: 0010:f2fs_write_end_io+0x806/0x810 fs/f2fs/data.c:357
Code: e0 70 1a fe e9 95 fe ff ff 44 89 f9 80 e1 07 38 c1 0f 8c ea fe ff ff 4c 89 ff e8 55 71 1a fe e9 dd fe ff ff e8 db 18 b9 fd 90 <0f> 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90000007d38 EFLAGS: 00010246
RAX: ffffffff840734b5 RBX: dffffc0000000000 RCX: ffff8880318fda00
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 000000000000000b
RBP: ffff88807794d500 R08: ffffc90000007927 R09: 1ffff92000000f24
R10: dffffc0000000000 R11: fffff52000000f25 R12: 000000000000000b
R13: ffffea0001d81640 R14: 0000000000000001 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888125c84000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1e9527f000 CR3: 0000000034d64000 CR4: 00000000003526f0
Call Trace:
 <IRQ>
 blk_update_request+0x5eb/0xe70 block/blk-mq.c:987
 blk_mq_end_request+0x3e/0x70 block/blk-mq.c:1149
 blk_complete_reqs block/blk-mq.c:1224 [inline]
 blk_done_softirq+0x10a/0x160 block/blk-mq.c:1229
 handle_softirqs+0x283/0x870 kernel/softirq.c:579
 do_softirq+0xec/0x180 kernel/softirq.c:480
 </IRQ>
 <TASK>
 __local_bh_enable_ip+0x17d/0x1c0 kernel/softirq.c:407
 spin_unlock_bh include/linux/spinlock.h:396 [inline]
 batadv_nc_purge_paths+0x318/0x3b0 net/batman-adv/network-coding.c:471
 batadv_nc_worker+0x328/0x610 net/batman-adv/network-coding.c:720
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:f2fs_write_end_io+0x806/0x810 fs/f2fs/data.c:357
Code: e0 70 1a fe e9 95 fe ff ff 44 89 f9 80 e1 07 38 c1 0f 8c ea fe ff ff 4c 89 ff e8 55 71 1a fe e9 dd fe ff ff e8 db 18 b9 fd 90 <0f> 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90000007d38 EFLAGS: 00010246
RAX: ffffffff840734b5 RBX: dffffc0000000000 RCX: ffff8880318fda00
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 000000000000000b
RBP: ffff88807794d500 R08: ffffc90000007927 R09: 1ffff92000000f24
R10: dffffc0000000000 R11: fffff52000000f25 R12: 000000000000000b
R13: ffffea0001d81640 R14: 0000000000000001 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888125c84000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1e9527f000 CR3: 0000000034d64000 CR4: 00000000003526f0