Got a crash today (from the non-VM debug kernel), but the crashdump was not written to /var/crash. Next time, I will look harder before resetting the system via IPMI.
This time, I do see in the kern.log as the last message written before the crash: Nov 28 12:47:44 pproxy-04 kernel: [769422.996028] kernel BUG at /build/buildd/linux-3.2.0/fs/buffer.c:3085! Nov 28 12:47:44 pproxy-04 kernel: [769422.996028] invalid opcode: 0000 [#6] SMP Nov 28 12:47:44 pproxy-04 kernel: [769422.996028] CPU 0 Nov 28 12:47:44 pproxy-04 kernel: [769422.996028] Modules linked in: ipt_REJECT xt_tcpudp xt_multiport iptable_filter ip_tables x_tables cachefiles nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc ext2 vesafb i5100_edac psmouse edac_core ioatdma dca serio_raw joydev mac_hid lp parport e1000e usbhid pata_it8213 hid floppy 3w_9xxx Nov 28 12:47:44 pproxy-04 kernel: [769423.019363] Nov 28 12:47:44 pproxy-04 kernel: [769423.019363] Pid: 26574, comm: kworker/u:7 Tainted: G B D 3.2.0-33-generic #52-Ubuntu Supermicro X7DCL/X7DCL Nov 28 12:47:44 pproxy-04 kernel: [769423.019363] RIP: 0010:[<ffffffff811a84bb>] [<ffffffff811a84bb>] drop_buffers+0xab/0xb0 Nov 28 12:47:44 pproxy-04 kernel: [769423.019363] RSP: 0018:ffff88000875f630 EFLAGS: 00010246 Nov 28 12:47:44 pproxy-04 kernel: [769423.019363] RAX: 0200000002001009 RBX: ffffea0004863e40 RCX: 0000000000000024 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1007082 Title: BUG: Bad page state in process node pfn:8e9d9 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1007082/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
