Sachin Sant wrote:
Will try to boot 0904 and will check if the same problem can be recreated.
I still have this problem with next-20090908.Although the trace looks a bit different. Haven't checked today's next. BUG: unable to handle kernel paging request at 00008c90 IP: [<c0349399>] skb_dma_unmap+0x15/0x91 *pdpt = 0000000035445001 *pde = 0000000000000000 Oops: 0000 [#2] SMP last sysfs file: /sys/devices/system/cpu/cpu3/topology/core_siblings Modules linked in: ipv6 microcode fuse loop dm_mod i2c_piix4 tg3 i2c_core pcspkr ppdev button libphy sworks_agp rtc_cmos rtc_core parport_pc sr_mod rtc_lib sg parport agpgart cdrom floppy ohci_hcd ehci_hcd sd_mod crc_t10dif usbcore edd fan ide_pci_generic serverworks ide_core ata_generic pata_serverworks libata ips scsi_mod thermal processor thermal_sys hwmon [last unloaded: speedstep_lib] Pid: 6, comm: ksoftirqd/1 Tainted: G D (2.6.31-rc9-autotest-next-20090908-5-pae #1) eserver xSeries 235 -[86717AX]- EIP: 0060:[<c0349399>] EFLAGS: 00010296 CPU: 1 EIP is at skb_dma_unmap+0x15/0x91 EAX: f5d3dc5c EBX: c056bba0 ECX: 00000001 EDX: 00008be8 ESI: f4d3b2f0 EDI: 00008be8 EBP: f5c69ec4 ESP: f5c69eac DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Process ksoftirqd/1 (pid: 6, ti=f5c68000 task=f5c4f280 task.ti=f5c68000) Stack: 00000001 f5d3dc5c f5c69ec4 0000005f f4d3b2f0 00008be8 f5c69f3c f8d191a1 <0> c148347c 00000040 f4900380 f4900340 00000000 f55b2000 f4900340 00000064 <0> f553aa00 00000000 f4900340 00000000 f49006b8 d0622200 0000059a f4d377c0 Call Trace: [<f8d191a1>] ? tg3_poll+0x10f/0x802 [tg3] [<c034c151>] ? net_rx_action+0x93/0x173 [<c01376b8>] ? __do_softirq+0xa7/0x144 [<c013777b>] ? do_softirq+0x26/0x2b [<c01377ca>] ? ksoftirqd+0x4a/0xae [<c0137780>] ? ksoftirqd+0x0/0xae [<c0146a56>] ? kthread+0x61/0x66 [<c01469f5>] ? kthread+0x0/0x66 [<c0103507>] ? kernel_thread_helper+0x7/0x10 Code: 5a c0 74 07 89 d8 e8 f3 7b e6 ff ba f4 ff ff ff 89 d0 5b 5e 5d c3 55 89 e5 57 56 53 83 ec 0c 8b 1d c0 07 61 c0 89 4d e8 89 45 ec <8b> ba a8 00 00 00 83 7d e8 02 8b 42 50 8b 72 54 8b 4f 0c 8b 57 EIP: [<c0349399>] skb_dma_unmap+0x15/0x91 SS:ESP 0068:f5c69eac CR2: 0000000000008c90 ---[ end trace 9239788a6557ba57 ]--- Kernel panic - not syncing: Fatal exception in interrupt Pid: 6, comm: ksoftirqd/1 Tainted: G D 2.6.31-rc9-autotest-next-20090908-5-pae #1 I went back and tried out some old next versions. Seems like the problem was introduced in next-20090903. next-20090902 worked fine. Thanks -Sachin -- --------------------------------- Sachin Sant IBM Linux Technology Center India Systems and Technology Labs Bangalore, India --------------------------------- -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
