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, 26 Jun 2015 10:32:30 +0800 From: Huang Ying <ying.huang@...el.com> To: Kishon Vijay Abraham I <kishon@...com> Cc: Felipe Balbi <balbi@...com>, LKML <linux-kernel@...r.kernel.org>, LKP ML <lkp@...org> Subject: [lkp] [usb] 56aa45adcc5: Fixed: WARNING: at kernel/mutex.c:199 mutex_lock_nested+0x121/0x349() FYI, we noticed the below changes on git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master commit 56aa45adcc5b793369e535a4b7177f1c7314b577 ("usb: gadget: make usb functions to load before gadget driver") This commit fixed an warning as below: [ 8.571726] ------------[ cut here ]------------ [ 8.572786] WARNING: at kernel/mutex.c:199 mutex_lock_nested+0x121/0x349() [ 8.572786] Hardware name: Standard PC (i440FX + PIIX, 1996) [ 8.572786] Pid: 1, comm: swapper/0 Not tainted 3.9.0-rc1-00006-gfe2a429 #884 [ 8.572786] Call Trace: [ 8.572786] [<ffffffff81064ed2>] warn_slowpath_common+0x77/0x91 [ 8.572786] [<ffffffff81064fb3>] warn_slowpath_null+0x15/0x17 [ 8.572786] [<ffffffff81b8cbc3>] mutex_lock_nested+0x121/0x349 [ 8.572786] [<ffffffff810106f8>] ? sched_clock+0x9/0xd [ 8.572786] [<ffffffff8108b161>] ? sched_clock_local+0x11/0x78 [ 8.572786] [<ffffffff81810ffb>] ? gserial_alloc_line+0x2a/0x1c0 [ 8.572786] [<ffffffff81810ffb>] gserial_alloc_line+0x2a/0x1c0 [ 8.572786] [<ffffffff81810ffb>] ? gserial_alloc_line+0x2a/0x1c0 [ 8.572786] [<ffffffff825867f7>] acm_ms_bind+0x2d/0x7ab [ 8.572786] [<ffffffff81b8da18>] ? mutex_unlock+0x9/0xb [ 8.572786] [<ffffffff81164e29>] ? sysfs_addrm_finish+0x16/0x52 [ 8.572786] [<ffffffff81163e5d>] ? sysfs_add_file_mode+0xa8/0xdc [ 8.572786] [<ffffffff81163e9e>] ? sysfs_add_file+0xd/0xf [ 8.572786] [<ffffffff81163ec3>] ? sysfs_create_file+0x23/0x25 [ 8.572786] [<ffffffff814a9079>] ? device_create_file+0x14/0x16 [ 8.572786] [<ffffffff81806c6e>] ? composite_dev_prepare+0xb0/0xe9 [ 8.572786] [<ffffffff81806e73>] composite_bind+0x9c/0x166 [ 8.572786] [<ffffffff825867b8>] ? m66592_probe+0x418/0x418 [ 8.572786] [<ffffffff8180476f>] udc_bind_to_driver+0x25/0xa6 [ 8.572786] [<ffffffff825867b8>] ? m66592_probe+0x418/0x418 [ 8.572786] [<ffffffff81804dd1>] usb_gadget_probe_driver+0x75/0x88 [ 8.572786] [<ffffffff81806fca>] usb_composite_probe+0x8d/0x8f [ 8.572786] [<ffffffff825867c8>] init+0x10/0x12 [ 8.572786] [<ffffffff8254ae3e>] do_one_initcall+0x7a/0x13d [ 8.572786] [<ffffffff8254b079>] kernel_init_freeable+0x178/0x1fb [ 8.572786] [<ffffffff81b6c473>] ? rest_init+0xb7/0xb7 [ 8.572786] [<ffffffff81b6c47c>] kernel_init+0x9/0xd1 [ 8.572786] [<ffffffff81b910bc>] ret_from_fork+0x7c/0xb0 [ 8.572786] [<ffffffff81b6c473>] ? rest_init+0xb7/0xb7 [ 8.572786] ---[ end trace 220a440ac161c663 ]--- Thanks, Ying Huang View attachment "config-3.9.0-rc1-00007-g56aa45a" of type "text/plain" (93561 bytes) Download attachment "dmesg.xz" of type "application/octet-stream" (13364 bytes) Download attachment "prev_dmesg.xz" of type "application/x-xz" (10964 bytes)
Powered by blists - more mailing lists