From: Julia Lawall <julia.lawall@inria.fr>
To: linux-kernel@vger.kernel.org
Cc: nicolas.palix@univ-grenoble-alpes.fr, torvalds@linux-foundation.org
Subject: problem booting 5.10
Date: Tue, 8 Dec 2020 18:37:11 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.22.394.2012081813310.2680@hadrien> (raw)
Hello,
We have not succeeded to boot 5.10 on our Intel(R) Xeon(R) CPU E7-8870 v4 @
2.10GHz server. Previous versions (eg 4.19 - 5.9) boot fine. We have
tried various rcs. The backtrace for rc7 is shown below.
thanks,
julia
[ 253.207171][ T979] INFO: task kworker/u321:2:1278 blocked for more than 120 seconds.
[ 253.224089][ T979] Tainted: G E 5.10.0-rc7 #3
[ 253.239209][ T979] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 253.256990][ T979] task:kworker/u321:2 state:D stack: 0 pid: 1278 ppid: 2 flags:0x00004000
[ 253.275552][ T979] Workqueue: events_unbound async_run_entry_fn
[ 253.290687][ T979] Call Trace:
[ 253.302491][ T979] __schedule+0x31e/0x890
[ 253.315353][ T979] schedule+0x3c/0xa0
[ 253.327688][ T979] schedule_timeout+0x274/0x310
[ 253.340908][ T979] ? find_held_lock+0x34/0xa0
[ 253.353841][ T979] ? sched_clock+0x5/0x10
[ 253.366406][ T979] ? sched_clock_cpu+0xc/0xb0
[ 253.379283][ T979] wait_for_completion+0x8a/0xf0
[ 253.392327][ T979] scsi_complete_async_scans+0x107/0x170
[ 253.406115][ T979] __scsi_add_device+0xf7/0x130
[ 253.418974][ T979] ata_scsi_scan_host+0x98/0x1c0
[ 253.431948][ T979] async_run_entry_fn+0x39/0x160
[ 253.444853][ T979] process_one_work+0x24c/0x490
[ 253.457590][ T979] worker_thread+0x30/0x370
[ 253.469876][ T979] ? process_one_work+0x490/0x490
[ 253.482581][ T979] kthread+0x11c/0x140
[ 253.493936][ T979] ? kthread_park+0x80/0x80
[ 253.505640][ T979] ret_from_fork+0x22/0x30
[ 253.517054][ T979] INFO: task kworker/u321:3:1279 blocked for more than 121 seconds.
[ 253.532420][ T979] Tainted: G E 5.10.0-rc7 #3
[ 253.545890][ T979] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 253.561996][ T979] task:kworker/u321:3 state:D stack: 0 pid: 1279 ppid: 2 flags:0x00004000
[ 253.578786][ T979] Workqueue: events_unbound async_run_entry_fn
[ 253.592174][ T979] Call Trace:
[ 253.602320][ T979] __schedule+0x31e/0x890
[ 253.613668][ T979] schedule+0x3c/0xa0
[ 253.624618][ T979] async_synchronize_cookie_domain+0xad/0x140
[ 253.637935][ T979] ? finish_wait+0x80/0x80
[ 253.649351][ T979] async_port_probe+0x48/0x50
[ 253.660958][ T979] async_run_entry_fn+0x39/0x160
[ 253.672754][ T979] process_one_work+0x24c/0x490
[ 253.684404][ T979] worker_thread+0x30/0x370
[ 253.695640][ T979] ? process_one_work+0x490/0x490
[ 253.707479][ T979] kthread+0x11c/0x140
[ 253.718188][ T979] ? kthread_park+0x80/0x80
[ 253.729340][ T979] ret_from_fork+0x22/0x30
[ 253.740271][ T979] INFO: task kworker/u321:4:1280 blocked for more than 121 seconds.
[ 253.755320][ T979] Tainted: G E 5.10.0-rc7 #3
[ 253.768593][ T979] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 253.784592][ T979] task:kworker/u321:4 state:D stack: 0 pid: 1280 ppid: 2 flags:0x00004000
[ 253.801345][ T979] Workqueue: events_unbound async_run_entry_fn
[ 253.814590][ T979] Call Trace:
[ 253.824577][ T979] __schedule+0x31e/0x890
[ 253.835612][ T979] schedule+0x3c/0xa0
[ 253.846144][ T979] async_synchronize_cookie_domain+0xad/0x140
[ 253.858998][ T979] ? finish_wait+0x80/0x80
[ 253.869835][ T979] async_port_probe+0x48/0x50
[ 253.880860][ T979] async_run_entry_fn+0x39/0x160
[ 253.892125][ T979] process_one_work+0x24c/0x490
[ 253.903287][ T979] worker_thread+0x30/0x370
[ 253.914079][ T979] ? process_one_work+0x490/0x490
[ 253.925492][ T979] kthread+0x11c/0x140
[ 253.935804][ T979] ? kthread_park+0x80/0x80
[ 253.946640][ T979] ret_from_fork+0x22/0x30
[ 253.957399][ T979] INFO: task kworker/u321:5:1281 blocked for more than 121 seconds.
[ 253.972326][ T979] Tainted: G E 5.10.0-rc7 #3
[ 253.985522][ T979] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 254.001429][ T979] task:kworker/u321:5 state:D stack: 0 pid: 1281 ppid: 2 flags:0x00004000
[ 254.018078][ T979] Workqueue: events_unbound async_run_entry_fn
[ 254.031368][ T979] Call Trace:
[ 254.041398][ T979] __schedule+0x31e/0x890
[ 254.052602][ T979] schedule+0x3c/0xa0
[ 254.063412][ T979] async_synchronize_cookie_domain+0xad/0x140
[ 254.076681][ T979] ? finish_wait+0x80/0x80
[ 254.088045][ T979] async_port_probe+0x48/0x50
[ 254.099730][ T979] async_run_entry_fn+0x39/0x160
[ 254.111617][ T979] process_one_work+0x24c/0x490
[ 254.123299][ T979] worker_thread+0x30/0x370
[ 254.134468][ T979] ? process_one_work+0x490/0x490
[ 254.146103][ T979] kthread+0x11c/0x140
[ 254.156522][ T979] ? kthread_park+0x80/0x80
[ 254.167377][ T979] ret_from_fork+0x22/0x30
[ 254.178152][ T979]
[ 254.178152][ T979] Showing all locks held in the system:
[ 254.198537][ T979] 3 locks held by kworker/u321:0/7:
[ 254.210141][ T979] #0: ffff888100051d48 ((wq_completion)events_unbound){....}-{0:0}, at: process_one_work+0x1c7/0x490
[ 254.228569][ T979] #1: ffffc900000e7e70 ((work_completion)(&entry->work)){....}-{0:0}, at: process_one_work+0x1c7/0x490
[ 254.247359][ T979] #2: ffff88811f7a00f0 (&shost->scan_mutex){....}-{3:3}, at: scsi_scan_host_selected+0x75/0x110
[ 254.265687][ T979] 1 lock held by khungtaskd/979:
[ 254.277739][ T979] #0: ffffffff824d26c0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x15/0x101
[ 254.295573][ T979] 3 locks held by kworker/u321:2/1278:
[ 254.308530][ T979] #0: ffff888100051d48 ((wq_completion)events_unbound){....}-{0:0}, at: process_one_work+0x1c7/0x490
[ 254.328017][ T979] #1: ffffc9000f7c3e70 ((work_completion)(&entry->work)){....}-{0:0}, at: process_one_work+0x1c7/0x490
[ 254.347871][ T979] #2: ffff8881211bf0f0 (&shost->scan_mutex){....}-{3:3}, at: __scsi_add_device+0xaf/0x130
[ 254.366520][ T979] 2 locks held by kworker/u321:3/1279:
[ 254.380038][ T979] #0: ffff888100051d48 ((wq_completion)events_unbound){....}-{0:0}, at: process_one_work+0x1c7/0x490
[ 254.399946][ T979] #1: ffffc9000f7cbe70 ((work_completion)(&entry->work)){....}-{0:0}, at: process_one_work+0x1c7/0x490
[ 254.420063][ T979] 2 locks held by kworker/u321:4/1280:
[ 254.433768][ T979] #0: ffff888100051d48 ((wq_completion)events_unbound){....}-{0:0}, at: process_one_work+0x1c7/0x490
[ 254.453888][ T979] #1: ffffc9000f7d3e70 ((work_completion)(&entry->work)){....}-{0:0}, at: process_one_work+0x1c7/0x490
[ 254.474411][ T979] 2 locks held by kworker/u321:5/1281:
[ 254.488640][ T979] #0: ffff888100051d48 ((wq_completion)events_unbound){....}-{0:0}, at: process_one_work+0x1c7/0x490
[ 254.509333][ T979] #1: ffffc9000f7dbe70 ((work_completion)(&entry->work)){....}-{0:0}, at: process_one_work+0x1c7/0x490
[ 254.530378][ T979]
[ 254.541498][ T979] =============================================
[ 254.541498][ T979]
next reply other threads:[~2020-12-08 17:38 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-08 17:37 Julia Lawall [this message]
2020-12-08 17:57 ` problem booting 5.10 Julia Lawall
2020-12-08 18:31 ` Linus Torvalds
2020-12-08 18:37 ` Julia Lawall
2020-12-08 18:59 ` Martin K. Petersen
2020-12-08 19:19 ` Linus Torvalds
2020-12-08 19:29 ` Julia Lawall
2020-12-08 19:47 ` Linus Torvalds
2020-12-08 21:14 ` John Garry
2020-12-08 21:23 ` Linus Torvalds
2020-12-08 21:25 ` Linus Torvalds
2020-12-08 21:33 ` Jens Axboe
2020-12-08 22:40 ` Julia Lawall
2020-12-08 22:47 ` Jens Axboe
2020-12-08 22:52 ` Linus Torvalds
2020-12-08 22:53 ` Martin K. Petersen
2020-12-08 22:56 ` Linus Torvalds
2020-12-08 23:00 ` Jens Axboe
2020-12-08 23:00 ` Martin K. Petersen
2020-12-08 22:51 ` Martin K. Petersen
2020-12-08 23:13 ` John Garry
2020-12-09 8:21 ` Julia Lawall
2020-12-09 15:44 ` Julia Lawall
2020-12-09 15:51 ` John Garry
2020-12-09 18:50 ` Kashyap Desai
2020-12-09 16:47 ` Martin K. Petersen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=alpine.DEB.2.22.394.2012081813310.2680@hadrien \
--to=julia.lawall@inria.fr \
--cc=linux-kernel@vger.kernel.org \
--cc=nicolas.palix@univ-grenoble-alpes.fr \
--cc=torvalds@linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.