Date: Sat, 06 Sep 2014 08:28:57 +0000 From: bugzilla-noreply@freebsd.org To: stable@FreeBSD.org Subject: [Bug 193367] [panic] sleeping thread Message-ID: <bug-193367-1689-DyTfRB6pdS@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-193367-1689@https.bugs.freebsd.org/bugzilla/> References: <bug-193367-1689@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193367 --- Comment #2 from sasamotikomi@gmail.com --- core.txt.15 FreeBSD 9.1-RELEASE-p6 panic: sleeping thread Unread portion of the kernel message buffer: Sleeping thread (tid 100889, pid 3535) owns a non-sleepable lock KDB: stack backtrace of thread 100889: #0 0xc0ac8fe9 at mi_switch+0x139 #1 0xc0afe12e at sleepq_switch+0xce #2 0xc0afec9e at sleepq_timedwait+0x3e #3 0xc0ac95e2 at _sleep+0x2a2 #4 0xc0d1c686 at swap_pager_getpages+0x3e6 #5 0xc0d28611 at vm_fault_hold+0x1031 #6 0xc0d29cbb at vm_fault+0x8b #7 0xc0e255df at trap_pfault+0x1df #8 0xc0e2646a at trap+0x44a #9 0xc0e0fa4c at calltrap+0x6 #10 0xc7fe7b5a at drm_ioctl+0x2ca #11 0xc09a44ea at devfs_ioctl_f+0x10a #12 0xc0b05480 at kern_ioctl+0x2a0 #13 0xc0b055f4 at sys_ioctl+0x134 #14 0xc0e25b7a at syscall+0x34a #15 0xc0e0fab1 at Xint0x80_syscall+0x21 panic: sleeping thread cpuid = 0 KDB: stack backtrace: #0 0xc0af3e5f at kdb_backtrace+0x4f #1 0xc0ac088f at panic+0x16f #2 0xc0b01e86 at propagate_priority+0x106 #3 0xc0b02c98 at turnstile_wait+0x2c8 #4 0xc0aaea5c at _mtx_lock_sleep+0x1ec #5 0xc0aaee2c at _mtx_lock_flags+0x4c #6 0xc7feaf8d at drm_lock+0xad #7 0xc7fe7bfb at drm_ioctl+0x36b #8 0xc09a44ea at devfs_ioctl_f+0x10a #9 0xc0b05480 at kern_ioctl+0x2a0 #10 0xc0b055f4 at sys_ioctl+0x134 #11 0xc0e25b7a at syscall+0x34a #12 0xc0e0fab1 at Xint0x80_syscall+0x21 -- You are receiving this mail because: You are on the CC list for the bug.
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