Messages in this thread | | | Date | Fri, 10 Mar 2006 18:38:42 +0100 | From | Olaf Hering <> | Subject | 2.6.16-rc5-git14 crash in spin_bug on ppc64 |
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I got this crash while hunting some other bug. dualcore 970mp.
Welcome to SUSE Linux Enterprise Server 9.90 Beta7 (ppc) - Kernel 2.6.16-rc5-git 14-ppc64-defconfig (console).
wels login: BUG: spinlock bad magic on CPU#1, gdm/4568 cpu 0x1: Vector: 300 (Data Access) at [c0000000f3c2f5c0] pc: c00000000020a7ec: .spin_bug+0x94/0x100 lr: c00000000020a7cc: .spin_bug+0x74/0x100 sp: c0000000f3c2f840 msr: 8000000000009032 dar: ffff000000000104 dsisr: 40000000 current = 0xc0000000f916e040 paca = 0xc0000000005ddd00 pid = 4568, comm = gdm enter ? for help 1:mon> t [c0000000f3c2f8d0] c00000000020aa64 ._raw_spin_lock+0x40/0x164 [c0000000f3c2f960] c00000000048bff4 ._spin_lock+0x10/0x24 [c0000000f3c2f9e0] c0000000000a28b0 .anon_vma_link+0x30/0x74 [c0000000f3c2fa70] c00000000005540c .dup_mm+0x244/0x4a8 [c0000000f3c2fb40] c00000000005658c .copy_process+0x930/0xff4 [c0000000f3c2fcb0] c000000000056d34 .do_fork+0xe4/0x244 [c0000000f3c2fdc0] c00000000000f440 .sys_clone+0x5c/0x74 [c0000000f3c2fe30] c000000000008950 .ppc_clone+0x8/0xc --- Exception: c00 (System Call) at 000000000f202918 SP (ff829160) is in userspace 1:mon>
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