Bug 1164493
| Summary: | [abrt] [ INFO: possible recursive locking detected ] | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Mikhail <mikhail.v.gavrilov> | ||||
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> | ||||
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 21 | CC: | gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda, mchehab, mikhail.v.gavrilov | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Unspecified | ||||||
| URL: | https://retrace.fedoraproject.org/faf/reports/bthash/1dfb77e121c36dc1e8f9f76a43f2e12fc83a0ea9 | ||||||
| Whiteboard: | abrt_hash:bf28d76ed2fbd3686f5d95a8f29d2e6283effb37 | ||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2014-11-17 13:29:49 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
|
||||||
Created attachment 957864 [details]
File: dmesg
Description of problem:
Every time after boot
Version-Release number of selected component:
kernel
Additional info:
reporter: libreport-2.3.0
cmdline: BOOT_IMAGE=/boot/vmlinuz-3.17.3-300.fc21.x86_64+debug root=UUID=fe2a02fe-062c-4e3c-a65d-8bd1568463d2 ro rhgb quiet LANG=en_US.UTF-8
kernel: 3.17.3-300.fc21.x86_64+debug
runlevel: N 5
type: Kerneloops
Truncated backtrace:
[ INFO: possible recursive locking detected ]
3.17.3-300.fc21.x86_64+debug #1 Not tainted
---------------------------------------------
pulseaudio/1568 is trying to acquire lock:
(&(&substream->self_group.lock)->rlock/1){......}, at: [<ffffffffa02462de>] snd_pcm_action_group+0x8e/0x220 [snd_pcm]
but task is already holding lock:
(&(&substream->self_group.lock)->rlock/1){......}, at: [<ffffffffa02462de>] snd_pcm_action_group+0x8e/0x220 [snd_pcm]
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0
----
lock(&(&substream->self_group.lock)->rlock/1);
lock(&(&substream->self_group.lock)->rlock/1);
*** DEADLOCK ***
May be due to missing lock nesting notation
4 locks held by pulseaudio/1568:
#0: (snd_pcm_link_rwlock){......}, at: [<ffffffffa0247d37>] snd_pcm_drop+0x57/0xe0 [snd_pcm]
#1: (&(&substream->self_group.lock)->rlock){......}, at: [<ffffffffa0247d3f>] snd_pcm_drop+0x5f/0xe0 [snd_pcm]
#2: (&(&substream->group->lock)->rlock){......}, at: [<ffffffffa0247b61>] snd_pcm_action+0x31/0xa0 [snd_pcm]
#3: (&(&substream->self_group.lock)->rlock/1){......}, at: [<ffffffffa02462de>] snd_pcm_action_group+0x8e/0x220 [snd_pcm]
stack backtrace:
CPU: 5 PID: 1568 Comm: pulseaudio Not tainted 3.17.3-300.fc21.x86_64+debug #1
Hardware name: Gigabyte Technology Co., Ltd. Z87M-D3H/Z87M-D3H, BIOS F11 08/12/2014
0000000000000000 0000000081c4b9c8 ffff8807ead23bb0 ffffffff8183345e
ffffffff82b2fc40 ffff8807ead23c90 ffffffff811012ca ffff8807ead23be0
ffffffff8102463e ffff8807c3b80000 0000000000000000 5d32ea179cbd05e8
Call Trace:
[<ffffffff8183345e>] dump_stack+0x4d/0x66
[<ffffffff811012ca>] __lock_acquire+0x144a/0x1cd0
[<ffffffff8102463e>] ? native_sched_clock+0x2e/0xb0
[<ffffffff8110029c>] ? __lock_acquire+0x41c/0x1cd0
[<ffffffff811023d4>] lock_acquire+0xa4/0x1d0
[<ffffffffa02462de>] ? snd_pcm_action_group+0x8e/0x220 [snd_pcm]
[<ffffffff8183c70c>] _raw_spin_lock_nested+0x3c/0x80
[<ffffffffa02462de>] ? snd_pcm_action_group+0x8e/0x220 [snd_pcm]
[<ffffffffa02462de>] snd_pcm_action_group+0x8e/0x220 [snd_pcm]
[<ffffffffa0247b94>] snd_pcm_action+0x64/0xa0 [snd_pcm]
[<ffffffffa0247d60>] snd_pcm_drop+0x80/0xe0 [snd_pcm]
[<ffffffffa0249f20>] snd_pcm_common_ioctl1+0x7c0/0xc50 [snd_pcm]
[<ffffffff8138262a>] ? avc_has_perm+0x15a/0x350
[<ffffffff81382504>] ? avc_has_perm+0x34/0x350
[<ffffffff810df145>] ? local_clock+0x25/0x30
[<ffffffffa024a573>] snd_pcm_playback_ioctl1+0x1c3/0x2f0 [snd_pcm]
[<ffffffffa024a6d0>] snd_pcm_playback_ioctl+0x30/0x40 [snd_pcm]
[<ffffffff81275200>] do_vfs_ioctl+0x2f0/0x520
[<ffffffff81281665>] ? __fget+0x5/0x2f0
[<ffffffff812754b1>] SyS_ioctl+0x81/0xa0
[<ffffffff8183d729>] system_call_fastpath+0x16/0x1b
*** This bug has been marked as a duplicate of bug 951862 *** |
Description of problem: Occurs on every boot when I plug SB Audigy 2 sound card Additional info: reporter: libreport-2.3.0 [ INFO: possible recursive locking detected ] 3.17.2-300.fc21.x86_64+debug #1 Not tainted --------------------------------------------- pulseaudio/1475 is trying to acquire lock: (&(&substream->self_group.lock)->rlock/1){......}, at: [<ffffffffa025a2de>] snd_pcm_action_group+0x8e/0x220 [snd_pcm] but task is already holding lock: (&(&substream->self_group.lock)->rlock/1){......}, at: [<ffffffffa025a2de>] snd_pcm_action_group+0x8e/0x220 [snd_pcm] other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&(&substream->self_group.lock)->rlock/1); lock(&(&substream->self_group.lock)->rlock/1); *** DEADLOCK *** May be due to missing lock nesting notation 4 locks held by pulseaudio/1475: #0: (snd_pcm_link_rwlock){......}, at: [<ffffffffa025bd37>] snd_pcm_drop+0x57/0xe0 [snd_pcm] #1: (&(&substream->self_group.lock)->rlock){......}, at: [<ffffffffa025bd3f>] snd_pcm_drop+0x5f/0xe0 [snd_pcm] #2: (&(&substream->group->lock)->rlock){......}, at: [<ffffffffa025bb61>] snd_pcm_action+0x31/0xa0 [snd_pcm] #3: (&(&substream->self_group.lock)->rlock/1){......}, at: [<ffffffffa025a2de>] snd_pcm_action_group+0x8e/0x220 [snd_pcm] stack backtrace: CPU: 0 PID: 1475 Comm: pulseaudio Not tainted 3.17.2-300.fc21.x86_64+debug #1 Hardware name: Gigabyte Technology Co., Ltd. Z87M-D3H/Z87M-D3H, BIOS F11 08/12/2014 0000000000000000 00000000bbb5ad83 ffff8807c0defbb0 ffffffff81831899 ffffffff82b39520 ffff8807c0defc90 ffffffff81100c4a ffff8807c0defbe0 ffffffff8102451e ffff8807c0dd2660 0000000000000000 5bf2e01874c3c61e Call Trace: [<ffffffff81831899>] dump_stack+0x4d/0x66 [<ffffffff81100c4a>] __lock_acquire+0x144a/0x1cd0 [<ffffffff8102451e>] ? native_sched_clock+0x2e/0xb0 [<ffffffff810ffc1c>] ? __lock_acquire+0x41c/0x1cd0 [<ffffffff81101d54>] lock_acquire+0xa4/0x1d0 [<ffffffffa025a2de>] ? snd_pcm_action_group+0x8e/0x220 [snd_pcm] [<ffffffff8183ab3c>] _raw_spin_lock_nested+0x3c/0x80 [<ffffffffa025a2de>] ? snd_pcm_action_group+0x8e/0x220 [snd_pcm] [<ffffffffa025a2de>] snd_pcm_action_group+0x8e/0x220 [snd_pcm] [<ffffffffa025bb94>] snd_pcm_action+0x64/0xa0 [snd_pcm] [<ffffffffa025bd60>] snd_pcm_drop+0x80/0xe0 [snd_pcm] [<ffffffffa025df20>] snd_pcm_common_ioctl1+0x7c0/0xc50 [snd_pcm] [<ffffffff81380f1a>] ? avc_has_perm+0x15a/0x350 [<ffffffff81380df4>] ? avc_has_perm+0x34/0x350 [<ffffffff810deb05>] ? local_clock+0x25/0x30 [<ffffffffa025e573>] snd_pcm_playback_ioctl1+0x1c3/0x2f0 [snd_pcm] [<ffffffffa025e6d0>] snd_pcm_playback_ioctl+0x30/0x40 [snd_pcm] [<ffffffff81274ca0>] do_vfs_ioctl+0x2f0/0x520 [<ffffffff812810d5>] ? __fget+0x5/0x2f0 [<ffffffff81274f51>] SyS_ioctl+0x81/0xa0 [<ffffffff8183bb29>] system_call_fastpath+0x16/0x1b Potential duplicate: bug 961777