| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Fri, 2 Dec 2011 15:53:11 +0100 From: Francis Moreau <francis.moro@...il.com> To: Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Hung task with kernel 3.1.4 Hello, Here's a trace I got when dumping a file image into an SD card. I thought it worths to report: [ 1320.254094] INFO: task udisks-daemon:3402 blocked for more than 120 seconds. [ 1320.254099] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1320.254104] udisks-daemon D ffff880115cd5ee8 0 3402 3400 0x00000000 [ 1320.254111] ffff880115f77af8 0000000000000082 0000000000000000 0000000000000000 [ 1320.254117] ffff880115cd5b40 0000000000012e80 ffff880115f77fd8 ffff880115f76010 [ 1320.254124] ffff880115f77fd8 0000000000012e80 ffff880130e996d0 ffff880115cd5b40 [ 1320.254130] Call Trace: [ 1320.254144] [<ffffffff8144386f>] schedule+0x3f/0x60 [ 1320.254151] [<ffffffff81444494>] __mutex_lock_slowpath+0xf4/0x160 [ 1320.254156] [<ffffffff8144436e>] ? mutex_lock+0x1e/0x50 [ 1320.254184] [<ffffffff8144437b>] mutex_lock+0x2b/0x50 [ 1320.254193] [<ffffffff8119994b>] __blkdev_get+0x6b/0x420 [ 1320.254198] [<ffffffff81199d54>] blkdev_get+0x54/0x340 [ 1320.254203] [<ffffffff8119a040>] ? blkdev_get+0x340/0x340 [ 1320.254208] [<ffffffff8119a0a2>] blkdev_open+0x62/0x80 [ 1320.254215] [<ffffffff8116237e>] __dentry_open+0x1ee/0x300 [ 1320.254222] [<ffffffff811fe4bc>] ? security_inode_permission+0x1c/0x30 [ 1320.254228] [<ffffffff811625fd>] nameidata_to_filp+0xad/0xb0 [ 1320.254235] [<ffffffff811714cc>] do_last+0x1cc/0x7d0 [ 1320.254240] [<ffffffff811724e5>] path_openat+0xd5/0x410 [ 1320.254246] [<ffffffff81236e67>] ? kobject_put+0x27/0x60 [ 1320.254256] [<ffffffff81172939>] do_filp_open+0x49/0xa0 [ 1320.254264] [<ffffffff8117f583>] ? alloc_fd+0x53/0x140 [ 1320.254269] [<ffffffff81163647>] do_sys_open+0x107/0x1e0 [ 1320.254274] [<ffffffff81163760>] sys_open+0x20/0x30 [ 1320.254281] [<ffffffff8144d942>] system_call_fastpath+0x16/0x1b [ 1320.254295] INFO: task hald-addon-stor:4240 blocked for more than 120 seconds. [ 1320.254298] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1320.254302] hald-addon-stor D ffff88008d05dee8 0 4240 1594 0x00000000 [ 1320.254308] ffff8800af3f5af8 0000000000000086 00000110b4d43095 ffffffff00000000 [ 1320.254314] ffff88008d05db40 0000000000012e80 ffff8800af3f5fd8 ffff8800af3f4010 [ 1320.254319] ffff8800af3f5fd8 0000000000012e80 ffff880130e796d0 ffff88008d05db40 [ 1320.254325] Call Trace: [ 1320.254331] [<ffffffff8144386f>] schedule+0x3f/0x60 [ 1320.254336] [<ffffffff81444494>] __mutex_lock_slowpath+0xf4/0x160 [ 1320.254342] [<ffffffff8144436e>] ? mutex_lock+0x1e/0x50 [ 1320.254350] [<ffffffff8144437b>] mutex_lock+0x2b/0x50 [ 1320.254355] [<ffffffff8119994b>] __blkdev_get+0x6b/0x420 [ 1320.254360] [<ffffffff81199d54>] blkdev_get+0x54/0x340 [ 1320.254365] [<ffffffff8119a040>] ? blkdev_get+0x340/0x340 [ 1320.254370] [<ffffffff8119a0a2>] blkdev_open+0x62/0x80 [ 1320.254375] [<ffffffff8116237e>] __dentry_open+0x1ee/0x300 [ 1320.254380] [<ffffffff811fe4bc>] ? security_inode_permission+0x1c/0x30 [ 1320.254385] [<ffffffff811625fd>] nameidata_to_filp+0xad/0xb0 [ 1320.254390] [<ffffffff811714cc>] do_last+0x1cc/0x7d0 [ 1320.254395] [<ffffffff811724e5>] path_openat+0xd5/0x410 [ 1320.254400] [<ffffffff81236e67>] ? kobject_put+0x27/0x60 [ 1320.254405] [<ffffffff81172939>] do_filp_open+0x49/0xa0 [ 1320.254411] [<ffffffff8117f583>] ? alloc_fd+0x53/0x140 [ 1320.254416] [<ffffffff81163647>] do_sys_open+0x107/0x1e0 [ 1320.254421] [<ffffffff81163760>] sys_open+0x20/0x30 [ 1320.254426] [<ffffffff8144d942>] system_call_fastpath+0x16/0x1b [ 1320.254434] INFO: task blkid:7284 blocked for more than 120 seconds. [ 1320.254437] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1320.254440] blkid D ffff88012d844818 0 7284 4211 0x00000000 [ 1320.254446] ffff88005019daf8 0000000000000082 ffffffff37c96080 ffffffff00000000 [ 1320.254452] ffff88012d844470 0000000000012e80 ffff88005019dfd8 ffff88005019c010 [ 1320.254458] ffff88005019dfd8 0000000000012e80 ffff880130e616d0 ffff88012d844470 [ 1320.254464] Call Trace: [ 1320.254469] [<ffffffff8144386f>] schedule+0x3f/0x60 [ 1320.254474] [<ffffffff81444494>] __mutex_lock_slowpath+0xf4/0x160 [ 1320.254482] [<ffffffff8144437b>] mutex_lock+0x2b/0x50 [ 1320.254487] [<ffffffff8119994b>] __blkdev_get+0x6b/0x420 [ 1320.254492] [<ffffffff81199d54>] blkdev_get+0x54/0x340 [ 1320.254497] [<ffffffff8119a040>] ? blkdev_get+0x340/0x340 [ 1320.254502] [<ffffffff8119a0a2>] blkdev_open+0x62/0x80 [ 1320.254507] [<ffffffff8116237e>] __dentry_open+0x1ee/0x300 [ 1320.254512] [<ffffffff811fe4bc>] ? security_inode_permission+0x1c/0x30 [ 1320.254517] [<ffffffff811625fd>] nameidata_to_filp+0xad/0xb0 [ 1320.254522] [<ffffffff811714cc>] do_last+0x1cc/0x7d0 [ 1320.254528] [<ffffffff811724e5>] path_openat+0xd5/0x410 [ 1320.254533] [<ffffffff81172939>] do_filp_open+0x49/0xa0 [ 1320.254538] [<ffffffff8117f583>] ? alloc_fd+0x53/0x140 [ 1320.254543] [<ffffffff81163647>] do_sys_open+0x107/0x1e0 [ 1320.254548] [<ffffffff81163760>] sys_open+0x20/0x30 [ 1320.254554] [<ffffffff8144d942>] system_call_fastpath+0x16/0x1b -- Francis -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists