syzbot


possible deadlock in hci_dev_do_close

Status: upstream: reported C repro on 2023/09/25 05:15
Subsystems: bluetooth
[Documentation on labels]
Reported-by: syzbot+4e3a76c5c505a3f49083@syzkaller.appspotmail.com
First crash: 70d, last: 7m
Cause bisection: introduced by (bisect log) :
commit 091e25d6b54992d1d702ae91cbac139d4c243251
Author: Arkadiusz Bokowy <arkadiusz.bokowy@gmail.com>
Date: Wed Sep 20 15:30:07 2023 +0000

  Bluetooth: vhci: Fix race when opening vhci device

Crash: possible deadlock in hci_dev_do_close (log)
Repro: C syz .config
  
Discussions (3)
Title Replies (including bot) Last reply
[syzbot] [bluetooth?] possible deadlock in hci_dev_do_close 0 (2) 2023/11/15 05:18
[syzbot] Monthly bluetooth report (Nov 2023) 0 (1) 2023/11/03 10:22
[syzbot] Monthly bluetooth report (Oct 2023) 0 (1) 2023/10/02 12:39
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 possible deadlock in hci_dev_do_close 11 950d 1189d 0/1 auto-closed as invalid on 2021/08/21 08:03
linux-4.14 possible deadlock in hci_dev_do_close (3) 1 392d 392d 0/1 auto-obsoleted due to no activity on 2023/03/03 05:50
linux-4.14 possible deadlock in hci_dev_do_close (2) 1 686d 686d 0/1 auto-closed as invalid on 2022/05/12 19:44
linux-5.15 possible deadlock in hci_dev_do_close origin:upstream C 447 59m 35d 0/3 upstream: reported C repro on 2023/10/25 12:10
Last patch testing requests (2)
Created Duration User Patch Repo Result
2023/11/15 05:18 14m mukattreyee@gmail.com https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master report log
2023/09/25 11:45 19m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git 940fcc189c51 OK log

Sample crash report:
======================================================
WARNING: possible circular locking dependency detected
6.7.0-rc3-syzkaller-00024-g18d46e76d7c2 #0 Not tainted
------------------------------------------------------
syz-executor210/5068 is trying to acquire lock:
ffff888016b7ce10 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}, at: __flush_work+0xfa/0xa10 kernel/workqueue.c:3403

but task is already holding lock:
ffff888016b7d108 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0x26/0x90 net/bluetooth/hci_core.c:552

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #3 (&hdev->req_lock){+.+.}-{3:3}:
       __mutex_lock_common kernel/locking/mutex.c:603 [inline]
       __mutex_lock+0x175/0x9d0 kernel/locking/mutex.c:747
       hci_dev_do_close+0x26/0x90 net/bluetooth/hci_core.c:552
       hci_rfkill_set_block+0x1b9/0x200 net/bluetooth/hci_core.c:956
       rfkill_set_block+0x200/0x550 net/rfkill/core.c:346
       rfkill_fop_write+0x2d4/0x570 net/rfkill/core.c:1305
       vfs_write+0x2a4/0xdf0 fs/read_write.c:582
       ksys_write+0x1f0/0x250 fs/read_write.c:637
       do_syscall_x64 arch/x86/entry/common.c:51 [inline]
       do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
       entry_SYSCALL_64_after_hwframe+0x63/0x6b

-> #2 (rfkill_global_mutex){+.+.}-{3:3}:
       __mutex_lock_common kernel/locking/mutex.c:603 [inline]
       __mutex_lock+0x175/0x9d0 kernel/locking/mutex.c:747
       rfkill_register+0x3a/0xb30 net/rfkill/core.c:1075
       hci_register_dev+0x43a/0xd40 net/bluetooth/hci_core.c:2658
       __vhci_create_device+0x393/0x800 drivers/bluetooth/hci_vhci.c:437
       vhci_create_device drivers/bluetooth/hci_vhci.c:478 [inline]
       vhci_get_user drivers/bluetooth/hci_vhci.c:535 [inline]
       vhci_write+0x2c7/0x470 drivers/bluetooth/hci_vhci.c:615
       call_write_iter include/linux/fs.h:2020 [inline]
       new_sync_write fs/read_write.c:491 [inline]
       vfs_write+0x64f/0xdf0 fs/read_write.c:584
       ksys_write+0x12f/0x250 fs/read_write.c:637
       do_syscall_x64 arch/x86/entry/common.c:51 [inline]
       do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
       entry_SYSCALL_64_after_hwframe+0x63/0x6b

-> #1 (&data->open_mutex){+.+.}-{3:3}:
       __mutex_lock_common kernel/locking/mutex.c:603 [inline]
       __mutex_lock+0x175/0x9d0 kernel/locking/mutex.c:747
       vhci_send_frame+0x67/0xa0 drivers/bluetooth/hci_vhci.c:78
       hci_send_frame+0x220/0x470 net/bluetooth/hci_core.c:3042
       hci_sched_acl_pkt net/bluetooth/hci_core.c:3654 [inline]
       hci_sched_acl net/bluetooth/hci_core.c:3739 [inline]
       hci_tx_work+0x1456/0x1e40 net/bluetooth/hci_core.c:3838
       process_one_work+0x886/0x15d0 kernel/workqueue.c:2630
       process_scheduled_works kernel/workqueue.c:2703 [inline]
       worker_thread+0x8b9/0x1290 kernel/workqueue.c:2784
       kthread+0x2c6/0x3a0 kernel/kthread.c:388
       ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
       ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242

-> #0 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}:
       check_prev_add kernel/locking/lockdep.c:3134 [inline]
       check_prevs_add kernel/locking/lockdep.c:3253 [inline]
       validate_chain kernel/locking/lockdep.c:3869 [inline]
       __lock_acquire+0x2433/0x3b20 kernel/locking/lockdep.c:5137
       lock_acquire kernel/locking/lockdep.c:5754 [inline]
       lock_acquire+0x1ae/0x520 kernel/locking/lockdep.c:5719
       __flush_work+0x103/0xa10 kernel/workqueue.c:3403
       hci_dev_close_sync+0x22d/0x1160 net/bluetooth/hci_sync.c:4982
       hci_dev_do_close+0x2e/0x90 net/bluetooth/hci_core.c:554
       hci_rfkill_set_block+0x1b9/0x200 net/bluetooth/hci_core.c:956
       rfkill_set_block+0x200/0x550 net/rfkill/core.c:346
       rfkill_fop_write+0x2d4/0x570 net/rfkill/core.c:1305
       vfs_write+0x2a4/0xdf0 fs/read_write.c:582
       ksys_write+0x1f0/0x250 fs/read_write.c:637
       do_syscall_x64 arch/x86/entry/common.c:51 [inline]
       do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
       entry_SYSCALL_64_after_hwframe+0x63/0x6b

other info that might help us debug this:

Chain exists of:
  (work_completion)(&hdev->tx_work) --> rfkill_global_mutex --> &hdev->req_lock

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&hdev->req_lock);
                               lock(rfkill_global_mutex);
                               lock(&hdev->req_lock);
  lock((work_completion)(&hdev->tx_work));

 *** DEADLOCK ***

2 locks held by syz-executor210/5068:
 #0: ffffffff8ef2d3e8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0x16e/0x570 net/rfkill/core.c:1297
 #1: ffff888016b7d108 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0x26/0x90 net/bluetooth/hci_core.c:552

stack backtrace:
CPU: 1 PID: 5068 Comm: syz-executor210 Not tainted 6.7.0-rc3-syzkaller-00024-g18d46e76d7c2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
 check_noncircular+0x317/0x400 kernel/locking/lockdep.c:2187
 check_prev_add kernel/locking/lockdep.c:3134 [inline]
 check_prevs_add kernel/locking/lockdep.c:3253 [inline]
 validate_chain kernel/locking/lockdep.c:3869 [inline]
 __lock_acquire+0x2433/0x3b20 kernel/locking/lockdep.c:5137
 lock_acquire kernel/locking/lockdep.c:5754 [inline]
 lock_acquire+0x1ae/0x520 kernel/locking/lockdep.c:5719
 __flush_work+0x103/0xa10 kernel/workqueue.c:3403
 hci_dev_close_sync+0x22d/0x1160 net/bluetooth/hci_sync.c:4982
 hci_dev_do_close+0x2e/0x90 net/bluetooth/hci_core.c:554
 hci_rfkill_set_block+0x1b9/0x200 net/bluetooth/hci_core.c:956
 rfkill_set_block+0x200/0x550 net/rfkill/core.c:346
 rfkill_fop_write+0x2d4/0x570 net/rfkill/core.c:1305
 vfs_write+0x2a4/0xdf0 fs/read_write.c:582
 ksys_write+0x1f0/0x250 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fcdd18f6479
Code: 48 83 c4 28 c3 e8 e7 18 00 00 0f 1f 80 00 00 00 00 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:00007ffc38d30ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fcdd194d043 RCX: 00007fcdd18f6479
RDX: 0000000000000008 RSI: 0000000020000040 RDI: 0000000000000003
RBP: 00007ffc38d30b00 R08: 000000ff00ffb650 R09: 000000ff00ffb650
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc38d30ae8
R13: 00007fcdd197a5b0 R14: 0000000000000000 R15: 0000000000000001
 </TASK>

Crashes (4397):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/11/29 17:48 upstream 18d46e76d7c2 6e78f9ce .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/29 17:27 upstream 18d46e76d7c2 6e78f9ce .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/29 17:03 upstream 18d46e76d7c2 6e78f9ce .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/29 16:41 upstream 18d46e76d7c2 6e78f9ce .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/28 22:41 upstream df60cee26a2e 1adfb6f6 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/26 03:08 upstream b46ae77f6787 5b429f39 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/24 14:57 upstream f1a09972a45a 5b429f39 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/23 12:53 upstream 9b6de136b5f0 03e12510 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/22 17:18 upstream c2d5304e6c64 03e12510 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/22 16:57 upstream c2d5304e6c64 03e12510 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/22 13:28 upstream c2d5304e6c64 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/22 13:05 upstream c2d5304e6c64 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/22 12:43 upstream c2d5304e6c64 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/22 12:09 upstream c2d5304e6c64 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/22 11:49 upstream c2d5304e6c64 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/22 11:21 upstream c2d5304e6c64 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/21 17:50 upstream 98b1cc82c4af cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/21 13:16 upstream 98b1cc82c4af cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/21 07:46 upstream 98b1cc82c4af cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/21 03:21 upstream 98b1cc82c4af cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/20 09:56 upstream 98b1cc82c4af cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/18 20:25 upstream 791c8ab095f7 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/18 20:02 upstream 791c8ab095f7 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/18 10:53 upstream 791c8ab095f7 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/18 10:02 upstream 791c8ab095f7 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/18 09:42 upstream 791c8ab095f7 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/18 06:12 upstream 6bc40e44f1dd cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/18 04:59 upstream 6bc40e44f1dd cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/17 07:21 upstream 7475e51b8796 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/17 06:38 upstream 7475e51b8796 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/17 06:12 upstream 7475e51b8796 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/17 05:32 upstream 7475e51b8796 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/17 05:10 upstream 7475e51b8796 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/17 04:33 upstream 7475e51b8796 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/17 04:04 upstream 7475e51b8796 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/17 03:35 upstream 7475e51b8796 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/13 16:25 upstream b85ea95d0864 6d6dbf8a .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/29 02:04 upstream df60cee26a2e 1adfb6f6 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in hci_dev_do_close
2023/11/20 09:39 upstream eb3479bc23fa cb976f63 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in hci_dev_do_close
2023/11/26 12:04 upstream 090472ed9c92 5b429f39 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in hci_dev_do_close
2023/11/24 20:18 upstream f1a09972a45a 5b429f39 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in hci_dev_do_close
2023/09/21 10:32 linux-next 940fcc189c51 0b6a67ac .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in hci_dev_do_close
2023/11/30 05:47 upstream 3b47bc037bd4 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root possible deadlock in hci_dev_do_close
2023/11/30 04:47 upstream 3b47bc037bd4 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/30 03:49 upstream 3b47bc037bd4 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in hci_dev_do_close
2023/11/30 02:49 upstream 3b47bc037bd4 6e78f9ce .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root possible deadlock in hci_dev_do_close
2023/11/30 02:43 upstream 3b47bc037bd4 6e78f9ce .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/29 22:15 upstream 3b47bc037bd4 6e78f9ce .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/29 20:17 upstream 3b47bc037bd4 6e78f9ce .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root possible deadlock in hci_dev_do_close
2023/11/29 19:15 upstream 3b47bc037bd4 6e78f9ce .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in hci_dev_do_close
2023/11/29 18:51 upstream 3b47bc037bd4 6e78f9ce .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/29 13:52 upstream 18d46e76d7c2 6e78f9ce .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/29 12:51 upstream 18d46e76d7c2 6e78f9ce .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/29 10:06 upstream 18d46e76d7c2 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in hci_dev_do_close
2023/11/29 06:40 upstream 18d46e76d7c2 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/29 06:35 upstream 18d46e76d7c2 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/29 05:29 upstream 18d46e76d7c2 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/28 23:59 upstream 18d46e76d7c2 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root possible deadlock in hci_dev_do_close
2023/11/28 22:23 upstream 18d46e76d7c2 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in hci_dev_do_close
2023/11/28 19:50 upstream df60cee26a2e 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in hci_dev_do_close
2023/11/28 19:44 upstream df60cee26a2e 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/28 16:54 upstream df60cee26a2e 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in hci_dev_do_close
2023/11/28 15:27 upstream df60cee26a2e 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in hci_dev_do_close
2023/11/28 12:15 upstream df60cee26a2e 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in hci_dev_do_close
2023/11/28 11:15 upstream df60cee26a2e 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/28 09:42 upstream 2cc14f52aeb7 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/28 07:09 upstream 2cc14f52aeb7 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/28 06:08 upstream 2cc14f52aeb7 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/28 04:47 upstream 2cc14f52aeb7 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/28 02:47 upstream 2cc14f52aeb7 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/27 22:32 upstream 2cc14f52aeb7 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/27 21:14 upstream 2cc14f52aeb7 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/27 19:55 upstream 2cc14f52aeb7 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in hci_dev_do_close
2023/11/29 15:30 upstream 18d46e76d7c2 6e78f9ce .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in hci_dev_do_close
2023/11/29 14:19 upstream 18d46e76d7c2 6e78f9ce .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in hci_dev_do_close
2023/11/29 12:39 upstream 18d46e76d7c2 6e78f9ce .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in hci_dev_do_close
2023/11/29 07:48 upstream 18d46e76d7c2 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in hci_dev_do_close
2023/11/29 01:43 upstream df60cee26a2e 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in hci_dev_do_close
2023/11/28 18:05 upstream df60cee26a2e 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in hci_dev_do_close
2023/11/28 15:50 upstream df60cee26a2e 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in hci_dev_do_close
2023/11/28 14:24 upstream df60cee26a2e 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in hci_dev_do_close
2023/11/28 10:44 upstream df60cee26a2e 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in hci_dev_do_close
2023/11/27 21:28 upstream 2cc14f52aeb7 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in hci_dev_do_close
2023/11/27 16:31 upstream 2cc14f52aeb7 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in hci_dev_do_close
2023/11/27 15:31 upstream 2cc14f52aeb7 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in hci_dev_do_close
2023/11/29 10:17 upstream 18d46e76d7c2 1adfb6f6 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in hci_dev_do_close
2023/11/28 03:17 upstream df60cee26a2e 9fe51b7c .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in hci_dev_do_close
2023/11/27 14:22 upstream 2cc14f52aeb7 7ec6c044 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in hci_dev_do_close
2023/11/29 11:37 upstream 18d46e76d7c2 1adfb6f6 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in hci_dev_do_close
2023/11/29 03:04 upstream 18d46e76d7c2 1adfb6f6 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in hci_dev_do_close
2023/11/28 21:02 upstream 18d46e76d7c2 9fd50251 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in hci_dev_do_close
2023/11/18 15:04 linux-next eff99d8edbed cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in hci_dev_do_close
* Struck through repros no longer work on HEAD.