Issue #1277 has been updated by tuxillo. Description updated Category set to Kernel Status changed from New to Closed Assignee deleted (0) Target version set to 4.2.x
Hi, No feedback and haven't seen similar reports indicating it could be a global problem so closing this one. Cheers, Antonio Huete ---------------------------------------- Bug #1277: panic: spin_lock: 0xc89c9578, indefinite wait! http://bugs.dragonflybsd.org/issues/1277#change-12499 * Author: thomas.nikolajsen * Status: Closed * Priority: Normal * Assignee: * Category: Kernel * Target version: 4.2.x ---------------------------------------- Using HEAD from Feb 1, 2009 I got temporary freeze, ~1 minute, and then panic. This SMP (w/ APIC_IO) kernel on UP host. Freeze happens when accessing file with UFS filesystem (for vkernel), just after output when fsck finishes: vnconfig -cs labels vn0 FILE fsck -y FILE mount /dev/vn0s0a /mnt I have seen this panic a few times; not every time script w/ commands run. Crash dump uploaded to leaf as *.41. -thomas - spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! Trace beginning at frame 0xd394db84 exponential_backoff(80000000,80000000,d394dba4,d394dbc0,c01b3bbe) at exponential_backoff+0xe7 exponential_backoff(ff800000,1,b,c89c9578,c8a53cb) at exponential_backoff+0xe7 spin_lock_wr_contested(c89c9578,d6191ec0) at spin_lock_wr_contested+0x51 lockmgr(c89c9578,1) at lockmgr+0xa8 vfs_busy(c89c9558,0) at vfs_busy+0x42 nlookup(d394dc38,c89c4458,c0f868a8,c89d8cd8,c0f868a8) at nlookup+0x41d kern_mountctl(c909dc00,10,0,c101e8d8,88) at kern_mountctl+0x38 sys_mountctl(d394dcf0,6,0,0,c89d9398) at sys_mountctl+0x1f5 syscall2(d394dd40) at syscall2+0x265 Xint0x80_syscall() at Xint0x80_syscall+0x36 spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! spin_lock: 0xc89c9578, indefinite wait! panic: spin_lock: 0xc89c9578, indefinite wait! mp_lock = 00000000; cpuid = 0 Trace beginning at frame 0xd394db64 panic(d394db88,d394dba4,17354e1f,d394dba4,d394db98) at panic+0x14d panic(c035b7d8,c89c9578,80000000,80000000,d394dba4) at panic+0x14d exponential_backoff(ff800000,1,3c,c89c9578,16feaf84) at exponential_backoff+0xfa spin_lock_wr_contested(c89c9578,d6191ec0) at spin_lock_wr_contested+0x51 lockmgr(c89c9578,1) at lockmgr+0xa8 vfs_busy(c89c9558,0) at vfs_busy+0x42 nlookup(d394dc38,c89c4458,c0f868a8,c89d8cd8,c0f868a8) at nlookup+0x41d kern_mountctl(c909dc00,10,0,c101e8d8,88) at kern_mountctl+0x38 sys_mountctl(d394dcf0,6,0,0,c89d9398) at sys_mountctl+0x1f5 syscall2(d394dd40) at syscall2+0x265 Xint0x80_syscall() at Xint0x80_syscall+0x36 Debugger("panic") CPU0 stopping CPUs: 0x00000000 stopped panic: from debugger mp_lock = 00000000; cpuid = 0 -- You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: http://bugs.dragonflybsd.org/my/account