Date: Sat, 27 Jun 2020 11:30:53 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 244878] Kernel panic due to spin lock held too long Message-ID: <bug-244878-227-xvxr8v5ysY@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-244878-227@https.bugs.freebsd.org/bugzilla/> References: <bug-244878-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=244878 --- Comment #7 from Adam Jimerson <vendion@gmail.com> --- Leaving this closed for now as for some reason the crash dumps either did not get exported/saved so don't know how useful this is but I did see that this happened again yesterday and all I have to go off of is the stacktrace from /var/log/messages: Jun 26 21:38:42 Heimdall syslogd: kernel boot file is /boot/kernel/kernel Jun 26 21:38:42 Heimdall kernel: spin lock 0xffffffff8200cc50 (smp rendezvous) held by 0xfffff80214eb55e0 (tid 101663) too long Jun 26 21:38:42 Heimdall kernel: timeout stopping cpus Jun 26 21:38:42 Heimdall kernel: panic: spin lock held too long Jun 26 21:38:42 Heimdall kernel: cpuid = 0 Jun 26 21:38:42 Heimdall kernel: time = 1593001188 Jun 26 21:38:42 Heimdall kernel: KDB: stack backtrace: Jun 26 21:38:42 Heimdall kernel: #0 0xffffffff80c1d307 at kdb_backtrace+0x67 Jun 26 21:38:42 Heimdall kernel: #1 0xffffffff80bd063d at vpanic+0x19d Jun 26 21:38:42 Heimdall kernel: #2 0xffffffff80bd0493 at panic+0x43 Jun 26 21:38:42 Heimdall kernel: #3 0xffffffff80bb09fd at _mtx_lock_indefinite_check+0x6d Jun 26 21:38:42 Heimdall kernel: #4 0xffffffff80bb0545 at _mtx_lock_spin_cookie+0xd5 Jun 26 21:38:42 Heimdall kernel: #5 0xffffffff8121fb0e at smp_targeted_tlb_shootdown+0x3ce Jun 26 21:38:42 Heimdall kernel: #6 0xffffffff8109c2af at pmap_advise+0x57f Jun 26 21:38:42 Heimdall kernel: #7 0xffffffff80f16214 at vm_map_madvise+0x354 Jun 26 21:38:42 Heimdall kernel: #8 0xffffffff80f1c259 at sys_madvise+0x79 Jun 26 21:38:42 Heimdall kernel: #9 0xffffffff810a8984 at amd64_syscall+0x364 Jun 26 21:38:42 Heimdall kernel: #10 0xffffffff81082520 at fast_syscall_common+0x101 Jun 23 21:42:25 Heimdall pulseaudio[46631]: [(null)] oss-util.c: '/dev/dsp2' doesn't support full duplex Jun 23 21:42:25 Heimdall pulseaudio[46631]: [(null)] oss-util.c: '/dev/dsp3' doesn't support full duplex Jun 23 21:42:25 Heimdall pulseaudio[46631]: [(null)] oss-util.c: '/dev/dsp4' doesn't support full duplex Jun 23 21:42:25 Heimdall pulseaudio[46631]: [(null)] oss-util.c: '/dev/dsp5' doesn't support full duplex Jun 23 21:42:25 Heimdall pulseaudio[46631]: [(null)] oss-util.c: '/dev/dsp8' doesn't support full duplex Jun 26 21:38:42 Heimdall syslogd: kernel boot file is /boot/kernel/kernel Jun 26 21:38:42 Heimdall kernel: spin lock 0xffffffff8200cc50 (smp rendezvous) held by 0xfffff80214eb55e0 (tid 101663) too long Jun 26 21:38:42 Heimdall kernel: timeout stopping cpus Jun 26 21:38:42 Heimdall kernel: panic: spin lock held too long Jun 26 21:38:42 Heimdall kernel: cpuid = 0 Jun 26 21:38:42 Heimdall kernel: time = 1593001188 Jun 26 21:38:42 Heimdall kernel: KDB: stack backtrace: Jun 26 21:38:42 Heimdall kernel: #0 0xffffffff80c1d307 at kdb_backtrace+0x67 Jun 26 21:38:42 Heimdall kernel: #1 0xffffffff80bd063d at vpanic+0x19d Jun 26 21:38:42 Heimdall kernel: #2 0xffffffff80bd0493 at panic+0x43 Jun 26 21:38:42 Heimdall kernel: #3 0xffffffff80bb09fd at _mtx_lock_indefinite_check+0x6d Jun 26 21:38:42 Heimdall kernel: #4 0xffffffff80bb0545 at _mtx_lock_spin_cookie+0xd5 Jun 26 21:38:42 Heimdall kernel: #5 0xffffffff8121fb0e at smp_targeted_tlb_shootdown+0x3ce Jun 26 21:38:42 Heimdall kernel: #6 0xffffffff8109c2af at pmap_advise+0x57f Jun 26 21:38:42 Heimdall kernel: #7 0xffffffff80f16214 at vm_map_madvise+0x354 Jun 26 21:38:42 Heimdall kernel: #8 0xffffffff80f1c259 at sys_madvise+0x79 Jun 26 21:38:42 Heimdall kernel: #9 0xffffffff810a8984 at amd64_syscall+0x364 Jun 26 21:38:42 Heimdall kernel: #10 0xffffffff81082520 at fast_syscall_common+0x101 I can upload the current kernel I'm using (FreeBSD 12.1-p6 GENERIC) if need be, but if it happens again and I get crash dumps for it I'll reopen. -- You are receiving this mail because: You are the assignee for the bug.help
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