------------[ cut here ]------------ WARNING: CPU: 1 PID: 6848 at kernel/workqueue.c:2281 __queue_work+0xc5e/0xee0 kernel/workqueue.c:2280 Modules linked in: CPU: 1 PID: 6848 Comm: syz-executor.0 Not tainted 6.10.0-rc4-syzkaller-00869-g185d72112b95 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 RIP: 0010:__queue_work+0xc5e/0xee0 kernel/workqueue.c:2280 Code: ff e8 86 81 36 00 90 0f 0b 90 e9 20 fd ff ff e8 78 81 36 00 eb 13 e8 71 81 36 00 eb 0c e8 6a 81 36 00 eb 05 e8 63 81 36 00 90 <0f> 0b 90 48 83 c4 58 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc RSP: 0018:ffffc9000321f8b0 EFLAGS: 00010087 RAX: ffffffff815fa3cf RBX: ffff888011890000 RCX: 0000000000040000 RDX: ffffc9000a4d5000 RSI: 00000000000018ec RDI: 00000000000018ed RBP: 0000000000000000 R08: ffffffff815f98a3 R09: 0000000000000000 R10: ffffc9000321f980 R11: fffff52000643f31 R12: ffff88802e3a09c0 R13: dffffc0000000000 R14: ffff88802e3a0800 R15: 0000000000000008 FS: 00007f4a0c3df6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020003000 CR3: 000000007a37e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: queue_work_on+0x1c2/0x380 kernel/workqueue.c:2410 queue_work include/linux/workqueue.h:621 [inline] hci_send_cmd+0xb3/0x170 net/bluetooth/hci_core.c:3112 hci_conn_auth net/bluetooth/hci_conn.c:2393 [inline] hci_conn_security+0x550/0xa40 net/bluetooth/hci_conn.c:2485 l2cap_sock_setsockopt+0x1d4f/0x2bb0 net/bluetooth/l2cap_sock.c:944 do_sock_setsockopt+0x3af/0x720 net/socket.c:2312 __sys_setsockopt+0x1ae/0x250 net/socket.c:2335 __do_sys_setsockopt net/socket.c:2344 [inline] __se_sys_setsockopt net/socket.c:2341 [inline] __x64_sys_setsockopt+0xb5/0xd0 net/socket.c:2341 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4a0b67d0a9 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:00007f4a0c3df0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f4a0b7b3f80 RCX: 00007f4a0b67d0a9 RDX: 0000000000000004 RSI: 0000000000000112 RDI: 0000000000000004 RBP: 00007f4a0b6ec074 R08: 0000000000000002 R09: 0000000000000000 R10: 0000000020003000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f4a0b7b3f80 R15: 00007ffd84416358