------------[ cut here ]------------ WARNING: CPU: 1 PID: 15606 at net/ipv4/af_inet.c:154 inet_sock_destruct+0x6eb/0x7f0 Modules linked in: CPU: 1 PID: 15606 Comm: kworker/u4:49 Not tainted 6.3.0-rc3-syzkaller-00016-g2faac9a98f01 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 Workqueue: bat_events batadv_tt_purge RIP: 0010:inet_sock_destruct+0x6eb/0x7f0 net/ipv4/af_inet.c:154 Code: ff ff e8 38 6b 5a f8 0f 0b e9 21 fe ff ff e8 2c 6b 5a f8 0f 0b 41 80 3c 2c 00 0f 85 4c fe ff ff e9 4f fe ff ff e8 15 6b 5a f8 <0f> 0b e9 bb fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 0e fc ff RSP: 0018:ffffc900001e0bd0 EFLAGS: 00010246 RAX: ffffffff8930020b RBX: 00000000ffffe000 RCX: ffff8880284b1d40 RDX: 0000000000000101 RSI: 00000000ffffe000 RDI: 0000000000000000 RBP: ffff888076e53d40 R08: ffffffff893000c0 R09: ffffed100edca7f7 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100edca7ad R13: ffff888076e54228 R14: ffff888076e53d68 R15: ffff888076e53d52 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc4387fb000 CR3: 000000003528f000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __sk_destruct+0x54/0x610 net/core/sock.c:2135 call_timer_fn+0x178/0x580 kernel/time/timer.c:1700 expire_timers kernel/time/timer.c:1751 [inline] __run_timers+0x64f/0x860 kernel/time/timer.c:2022 run_timer_softirq+0x67/0xf0 kernel/time/timer.c:2035 __do_softirq+0x2ab/0x908 kernel/softirq.c:571 do_softirq+0x166/0x250 kernel/softirq.c:472 __local_bh_enable_ip+0x1b5/0x1f0 kernel/softirq.c:396 spin_unlock_bh include/linux/spinlock.h:395 [inline] batadv_tt_local_purge+0x2a0/0x340 net/batman-adv/translation-table.c:1357 batadv_tt_purge+0x35/0xa40 net/batman-adv/translation-table.c:3561 process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2390 worker_thread+0xa63/0x1210 kernel/workqueue.c:2537 kthread+0x270/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308