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From: Dave Jones <davej@redhat.com>
To: Linux Kernel <linux-kernel@vger.kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Subject: scheduling while atomic & hang.
Date: Wed, 3 Jul 2013 21:55:25 -0400	[thread overview]
Message-ID: <20130704015525.GA8486@redhat.com> (raw)

This is a pretty context free trace. What the hell happened here?


BUG: scheduling while atomic: trinity-child0/13280/0xefffffff
INFO: lockdep is turned off.
Modules linked in: dlci dccp_ipv6 dccp_ipv4 dccp sctp bridge 8021q garp stp snd_seq_dummy tun fuse hidp rfcomm bnep can_raw can_bcm nfnetlink phonet llc2 pppoe pppox ppp_generic slhc appletalk af_rxrpc ipt_ULOG irda af_key
 can atm scsi_transport_iscsi rds rose x25 af_802154 caif_socket ipx caif p8023 psnap crc_ccitt p8022 llc bluetooth nfc rfkill netrom ax25 snd_hda_codec_realtek microcode snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_codec snd_hwdep sn
d_seq snd_seq_device usb_debug snd_pcm e1000e snd_page_alloc snd_timer ptp snd pps_core soundcore xfs libcrc32c
CPU: 0 PID: 13280 Comm: trinity-child0 Not tainted 3.10.0+ #40
 0000000000000000 ffff880228533ee0 ffffffff816ec1a2 ffff880228533ef8
 ffffffff816e782e 0000000000000db5 ffff880228533f60 ffffffff816f42bf
 ffff88023bdeca40 ffff880228533fd8 ffff880228533fd8 ffff880228533fd8
Call Trace:
 [<ffffffff816ec1a2>] dump_stack+0x19/0x1b
 [<ffffffff816e782e>] __schedule_bug+0x61/0x70
 [<ffffffff816f42bf>] __schedule+0x94f/0x9c0
 [<ffffffff816f487e>] schedule_user+0x2e/0x70
 [<ffffffff816f6de4>] retint_careful+0x12/0x2e
BUG: scheduling while atomic: trinity-child0/13280/0xefffffff
INFO: lockdep is turned off.
Modules linked in: dlci dccp_ipv6 dccp_ipv4 dccp sctp bridge 8021q garp stp snd_seq_dummy tun fuse hidp rfcomm bnep can_raw can_bcm nfnetlink phonet llc2 pppoe pppox ppp_generic slhc appletalk af_rxrpc ipt_ULOG irda af_key can atm scsi_transport_iscsi rds rose x25 af_802154 caif_socket ipx caif p8023 psnap crc_ccitt p8022 llc bluetooth nfc rfkill netrom ax25 snd_hda_codec_realtek microcode snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device usb_debug snd_pcm e1000e snd_page_alloc snd_timer ptp snd pps_core soundcore xfs libcrc32c
CPU: 0 PID: 13280 Comm: trinity-child0 Tainted: G        W    3.10.0+ #40
 0000000000000000 ffff880228533e80 ffffffff816ec1a2 ffff880228533e98
 ffffffff816e782e ffff880228533fd8 ffff880228533f00 ffffffff816f42bf
 ffff88023bdeca40 ffff880228533fd8 ffff880228533fd8 ffff880228533fd8
Call Trace:
 [<ffffffff816ec1a2>] dump_stack+0x19/0x1b
 [<ffffffff816e782e>] __schedule_bug+0x61/0x70
 [<ffffffff816f42bf>] __schedule+0x94f/0x9c0
 [<ffffffff816f487e>] schedule_user+0x2e/0x70
 [<ffffffff816ff169>] int_careful+0x12/0x1e
 [<ffffffff816f487e>] ? schedule_user+0x2e/0x70
 [<ffffffff816f6de4>] ? retint_careful+0x12/0x2e
Kernel panic - not syncing: Aiee, killing interrupt handler!


Box is wedged, and I won't be able to get to it until Friday to poke it.

	Dave


             reply	other threads:[~2013-07-04  1:55 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-04  1:55 Dave Jones [this message]
2013-07-04  2:49 ` scheduling while atomic & hang Linus Torvalds
2013-07-04  4:43   ` H. Peter Anvin
2013-07-04  7:49   ` Dave Jones
2013-07-04 17:22     ` Linus Torvalds
2013-07-10 20:54     ` J. Bruce Fields
2013-07-04 18:08   ` H. Peter Anvin
2013-07-05  6:51     ` Ingo Molnar
2013-07-05  7:19       ` Frederic Weisbecker
2013-07-05 10:05         ` Ingo Molnar
2013-07-05 19:27       ` Linus Torvalds
2013-07-06  8:02         ` Frederic Weisbecker
2013-07-06  8:07           ` Ingo Molnar
2013-07-05 14:38   ` Yet more softlockups Dave Jones
2013-07-05 15:15     ` Thomas Gleixner
2013-07-05 16:00       ` Dave Jones
2013-07-05 16:02         ` Thomas Gleixner
2013-07-05 16:41           ` H. Peter Anvin
2013-07-05 18:20             ` Seiji Aguchi
2013-07-05 22:21               ` Thomas Gleixner
2013-07-06  7:24         ` Ingo Molnar
2013-07-07  0:24           ` Dave Jones
2013-07-10 15:13           ` Dave Jones
2013-07-10 15:20             ` Markus Trippelsdorf
2013-07-10 15:40               ` Dave Jones
2013-07-12 10:31                 ` Ingo Molnar
2013-07-12 15:38                   ` Dave Hansen
2013-07-12 15:45                     ` Dave Jones
2013-07-12 15:55                       ` Dave Hansen
2013-07-12 17:00                         ` Dave Jones
2013-07-12 17:12                       ` David Ahern
2013-07-12 17:18                         ` Dave Jones
2013-07-12 17:40                           ` David Ahern
2013-07-12 17:50                             ` Dave Jones
2013-07-12 18:07                               ` David Ahern
2013-07-12 18:22                                 ` Dave Hansen
2013-07-12 20:13                                 ` Dave Hansen
2013-07-13  1:40                       ` Vince Weaver
2013-07-10 15:39             ` Vince Weaver
2013-07-10 15:45               ` Dave Jones
2013-07-10 21:54               ` Dave Jones

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