Date: Fri, 22 May 1998 12:47:52 +0200 From: Eivind Eklund <eivind@yes.no> To: current@FreeBSD.ORG Subject: panic: locking against myself (on very straight kernel) Message-ID: <19980522124752.03666@follo.net>
next in thread | raw e-mail | index | archive | help
Sources from yesterday at approx 22:30 UTC. No DEVFS/SLICE (I was paritioning disks), no softupdates, no SMP. OB The panic() came while sysinstall tried to newfs a disk I had just labelled (after sysinstall seemingly _hadn't_ written out the label). I unfortunately can't give a trace with debugging info; when I recompiled the kernel with debugging and tried to run gdb with that and the vmcore, I got a 77MB gdb core dump... GDB is free software and you are welcome to distribute copies of it under certain conditions; type "show copying" to see the conditions. There is absolutely no warranty for GDB; type "show warranty" for details. GDB 4.16 (i386-unknown-freebsd), Copyright 1996 Free Software Foundation, Inc...(no debugging symbols found)... IdlePTD 269000 initial pcb at 2400b0 panicstr: lockmgr: locking against myself panic messages: --- panic: lockmgr: locking against myself syncing disks... 13 12 6 done dpt0: Shutting down (mode 256) HBA. Please wait...dpt0: Controller was warned of shutdown and is now disabled dumping to dev 20401, offset 158032 dump 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 --- #0 0xf011ad87 in boot () (kgdb) bt #0 0xf011ad87 in boot () #1 0xf011b056 in panic () #2 0xf0116570 in lockmgr () #3 0xf0139fd4 in vop_stdlock () #4 0xf01cb2e5 in ufs_vnoperate () #5 0xf0142c07 in vn_lock () #6 0xf013a8e7 in lookup () #7 0xf013a5e0 in namei () #8 0xf01c2275 in ffs_mount () #9 0xf013e19e in mount () #10 0xf01ec66f in syscall () #11 0x5b3f5 in ?? () #12 0x3092 in ?? () #13 0x141de in ?? () #14 0x16fac in ?? () #15 0x199a7 in ?? () #16 0x16e46 in ?? () #17 0x389d8 in ?? () #18 0xc2fd in ?? () #19 0xc109 in ?? () #20 0xbdd8 in ?? () #21 0x389d8 in ?? () #22 0xc2fd in ?? () #23 0x1ab08 in ?? () #24 0x107e in ?? () (kgdb) Eivind. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?19980522124752.03666>