program: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @local, 0xb}, 0x1c) listen(r2, 0x0) syz_emit_ethernet(0x52, &(0x7f0000000080)={@local, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x1c, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x2, 0x7, 0xc2, 0x0, 0x0, 0x0, {[@mss={0x1e, 0x4, 0x2101}, @mptcp=@ack={0x1e, 0x4, 0x11}]}}}}}}}}, 0x0) ioctl$sock_bt_hci(r0, 0x400448ca, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$unix(0x1, 0x2, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) socket$kcm(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@gettaction={0x28, 0x32, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0xfffffff8}]}, 0x28}, 0x1, 0x0, 0x0, 0x5}, 0x40000) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000002c0)}, 0x0) syz_80211_join_ibss(&(0x7f0000000100)='wlan1\x00', &(0x7f0000000180)=@default_ibss_ssid, 0x6, 0x2) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000140)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010028bd6067ea30457201e9000008100300", @ANYRES32=r7, @ANYBLOB="0c009900ff070000780000001400040073797a6b616c6c65723000000000000008000500070000000a0018000303030303030000"], 0x50}, 0x1, 0x0, 0x0, 0x91}, 0x240448c4) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000002000000b7030000faffffff850000002d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r8 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r9 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f00000005c0)='erofs_fill_inode\x00', r8}, 0x10) fstat(r9, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$erofs(&(0x7f0000000180), &(0x7f0000000140)='./file1\x00', 0x810410, &(0x7f00000016c0)=ANY=[@ANYRES32=r11, @ANYRES32=r10, @ANYRES8, @ANYRESDEC, @ANYRES8=r11, @ANYBLOB="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", @ANYRESDEC=r11, @ANYRES8=r10], 0x2, 0x1d6, &(0x7f0000000200)="$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") r12 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/resume', 0x40642, 0x107) io_setup(0x20, &(0x7f0000001140)=0x0) io_submit(r13, 0x1, &(0x7f0000001040)=[&(0x7f0000000040)={0xf, 0x400000000000, 0x0, 0x1, 0x2, r12, &(0x7f00000000c0)="fc", 0x1}]) r14 = creat(&(0x7f0000000200)='./bus\x00', 0x7e4e0984ef4e24df) write$FUSE_NOTIFY_POLL(r14, &(0x7f0000000040)={0x18, 0x1, 0x0, {0x80000000}}, 0x18) ioctl$sock_qrtr_TIOCOUTQ(r14, 0x5411, &(0x7f00000001c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) [ 85.837910][ T5319] Bluetooth: hci0: command tx timeout [ 85.966229][ T5340] [ 85.967329][ T5340] ====================================================== [ 85.970554][ T5340] WARNING: possible circular locking dependency detected [ 85.973508][ T5340] syzkaller #0 Not tainted [ 85.975629][ T5340] ------------------------------------------------------ [ 85.978578][ T5340] kworker/0:7/5340 is trying to acquire lock: [ 85.981469][ T5340] ffff888011430b38 (&conn->lock#2){+.+.}-{4:4}, at: l2cap_info_timeout+0x60/0xa0 [ 85.985733][ T5340] [ 85.985733][ T5340] but task is already holding lock: [ 85.989004][ T5340] ffffc9000eb4fb80 ((work_completion)(&(&conn->info_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x1770 [ 85.994566][ T5340] [ 85.994566][ T5340] which lock already depends on the new lock. [ 85.994566][ T5340] [ 85.999039][ T5340] [ 85.999039][ T5340] the existing dependency chain (in reverse order) is: [ 86.003125][ T5340] [ 86.003125][ T5340] -> #1 ((work_completion)(&(&conn->info_timer)->work)){+.+.}-{0:0}: [ 86.007985][ T5340] __flush_work+0x6b8/0xbc0 [ 86.010399][ T5340] __cancel_work_sync+0xbe/0x110 [ 86.012999][ T5340] l2cap_conn_del+0x402/0x5b0 [ 86.015343][ T5340] hci_conn_hash_flush+0x10d/0x260 [ 86.017962][ T5340] hci_dev_close_sync+0x821/0x1100 [ 86.020634][ T5340] hci_dev_close+0x108/0x270 [ 86.022956][ T5340] sock_do_ioctl+0xdc/0x300 [ 86.025233][ T5340] sock_ioctl+0x576/0x790 [ 86.027417][ T5340] __se_sys_ioctl+0xfc/0x170 [ 86.029838][ T5340] do_syscall_64+0xfa/0xf80 [ 86.032290][ T5340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.035162][ T5340] [ 86.035162][ T5340] -> #0 (&conn->lock#2){+.+.}-{4:4}: [ 86.038454][ T5340] __lock_acquire+0x15a6/0x2cf0 [ 86.040974][ T5340] lock_acquire+0x117/0x340 [ 86.043428][ T5340] __mutex_lock+0x187/0x1350 [ 86.045935][ T5340] l2cap_info_timeout+0x60/0xa0 [ 86.048284][ T5340] process_scheduled_works+0xad1/0x1770 [ 86.050646][ T5340] worker_thread+0x8a0/0xda0 [ 86.052919][ T5340] kthread+0x711/0x8a0 [ 86.054897][ T5340] ret_from_fork+0x599/0xb30 [ 86.057214][ T5340] ret_from_fork_asm+0x1a/0x30 [ 86.059613][ T5340] [ 86.059613][ T5340] other info that might help us debug this: [ 86.059613][ T5340] [ 86.063705][ T5340] Possible unsafe locking scenario: [ 86.063705][ T5340] [ 86.066713][ T5340] CPU0 CPU1 [ 86.068915][ T5340] ---- ---- [ 86.071236][ T5340] lock((work_completion)(&(&conn->info_timer)->work)); [ 86.074037][ T5340] lock(&conn->lock#2); [ 86.076912][ T5340] lock((work_completion)(&(&conn->info_timer)->work)); [ 86.081131][ T5340] lock(&conn->lock#2); [ 86.083089][ T5340] [ 86.083089][ T5340] *** DEADLOCK *** [ 86.083089][ T5340] [ 86.086562][ T5340] 2 locks held by kworker/0:7/5340: [ 86.088804][ T5340] #0: ffff88801a467548 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x1770 [ 86.093628][ T5340] #1: ffffc9000eb4fb80 ((work_completion)(&(&conn->info_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x1770 [ 86.099257][ T5340] [ 86.099257][ T5340] stack backtrace: [ 86.102001][ T5340] CPU: 0 UID: 0 PID: 5340 Comm: kworker/0:7 Not tainted syzkaller #0 PREEMPT(full) [ 86.102015][ T5340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.102023][ T5340] Workqueue: events l2cap_info_timeout [ 86.102039][ T5340] Call Trace: [ 86.102046][ T5340] [ 86.102051][ T5340] dump_stack_lvl+0x189/0x250 [ 86.102065][ T5340] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.102077][ T5340] ? __pfx__printk+0x10/0x10 [ 86.102092][ T5340] ? print_lock_name+0xde/0x100 [ 86.102107][ T5340] print_circular_bug+0x2e2/0x300 [ 86.102121][ T5340] check_noncircular+0x12e/0x150 [ 86.102135][ T5340] __lock_acquire+0x15a6/0x2cf0 [ 86.102150][ T5340] ? l2cap_info_timeout+0x60/0xa0 [ 86.102160][ T5340] lock_acquire+0x117/0x340 [ 86.102169][ T5340] ? l2cap_info_timeout+0x60/0xa0 [ 86.102185][ T5340] ? preempt_schedule_irq+0xde/0x150 [ 86.102202][ T5340] __mutex_lock+0x187/0x1350 [ 86.102216][ T5340] ? l2cap_info_timeout+0x60/0xa0 [ 86.102227][ T5340] ? irqentry_exit+0x5dd/0x660 [ 86.102242][ T5340] ? l2cap_info_timeout+0x60/0xa0 [ 86.102252][ T5340] ? __pfx___mutex_lock+0x10/0x10 [ 86.102269][ T5340] l2cap_info_timeout+0x60/0xa0 [ 86.102280][ T5340] ? process_scheduled_works+0x9ef/0x1770 [ 86.102290][ T5340] process_scheduled_works+0xad1/0x1770 [ 86.102307][ T5340] ? __pfx_process_scheduled_works+0x10/0x10 [ 86.102319][ T5340] worker_thread+0x8a0/0xda0 [ 86.102331][ T5340] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 86.102345][ T5340] ? __kthread_parkme+0x7b/0x200 [ 86.102358][ T5340] kthread+0x711/0x8a0 [ 86.102374][ T5340] ? __pfx_worker_thread+0x10/0x10 [ 86.102384][ T5340] ? __pfx_kthread+0x10/0x10 [ 86.102395][ T5340] ? _raw_spin_unlock_irq+0x23/0x50 [ 86.102405][ T5340] ? lockdep_hardirqs_on+0x98/0x140 [ 86.102422][ T5340] ? __pfx_kthread+0x10/0x10 [ 86.102434][ T5340] ret_from_fork+0x599/0xb30 [ 86.102445][ T5340] ? __pfx_ret_from_fork+0x10/0x10 [ 86.102456][ T5340] ? __pfx_kthread+0x10/0x10 [ 86.102468][ T5340] ret_from_fork_asm+0x1a/0x30 [ 86.102492][ T5340] [ 86.235340][ T5343] netlink: 60 bytes leftover after parsing attributes in process `syz.0.0'. [ 86.244465][ T5343] loop0: detected capacity change from 0 to 16 [ 86.264862][ T5343] erofs (device loop0): mounted with root inode @ nid 36. [ 87.854676][ T5319] Bluetooth: hci0: command tx timeout [ 89.934757][ T5319] Bluetooth: hci0: command tx timeout [ 91.617679][ T10] cfg80211: failed to load regulatory.db [ 92.014393][ T5319] Bluetooth: hci0: command tx timeout