------------[ cut here ]------------ WARNING: CPU: 1 PID: 10593 at kernel/workqueue.c:2257 __queue_work+0xcd3/0xf50 kernel/workqueue.c:2256 Modules linked in: CPU: 1 UID: 0 PID: 10593 Comm: syz.3.1419 Not tainted 6.12.0-rc4-syzkaller-00168-ge31a8219fbfc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:__queue_work+0xcd3/0xf50 kernel/workqueue.c:2256 Code: ff e8 b1 ad 37 00 90 0f 0b 90 e9 1e fd ff ff e8 a3 ad 37 00 eb 13 e8 9c ad 37 00 eb 0c e8 95 ad 37 00 eb 05 e8 8e ad 37 00 90 <0f> 0b 90 48 83 c4 60 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc RSP: 0018:ffffc9000397f6e8 EFLAGS: 00010093 RAX: ffffffff815d2a24 RBX: ffff88802e5a9e00 RCX: ffff88802e5a9e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff815d1e84 R09: 0000000000000000 R10: ffffc9000397f7c0 R11: fffff5200072fef9 R12: ffff88807d510800 R13: ffff88807d5109c0 R14: dffffc0000000000 R15: 0000000000000008 FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555567452808 CR3: 000000005d542000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: queue_delayed_work_on+0x1ca/0x390 kernel/workqueue.c:2552 sco_chan_del+0xeb/0x1e0 net/bluetooth/sco.c:183 sco_sock_close net/bluetooth/sco.c:480 [inline] sco_sock_release+0xb3/0x320 net/bluetooth/sco.c:1255 __sock_release net/socket.c:658 [inline] sock_close+0xbc/0x240 net/socket.c:1426 __fput+0x23f/0x880 fs/file_table.c:431 task_work_run+0x24f/0x310 kernel/task_work.c:239 exit_task_work include/linux/task_work.h:43 [inline] do_exit+0xa2f/0x28e0 kernel/exit.c:939 do_group_exit+0x207/0x2c0 kernel/exit.c:1088 get_signal+0x16a3/0x1740 kernel/signal.c:2917 arch_do_signal_or_restart+0x96/0x860 arch/x86/kernel/signal.c:337 exit_to_user_mode_loop kernel/entry/common.c:111 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0xc9/0x370 kernel/entry/common.c:218 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f1c6197e719 Code: Unable to access opcode bytes at 0x7f1c6197e6ef. RSP: 002b:00007f1c628020e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007f1c61b36138 RCX: 00007f1c6197e719 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1c61b36138 RBP: 00007f1c61b36130 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1c61b3613c R13: 0000000000000000 R14: 00007ffcee42a9f0 R15: 00007ffcee42aad8