On 07/26/2010 11:34 AM, Ferenc Holzhauser wrote: > On 26 July 2010 10:56, Daniel Lezcano<daniel.lezc...@free.fr> wrote: > >> On 07/26/2010 08:57 AM, Ferenc Holzhauser wrote: >> >>> Hi, >>> >>> I beileve I can reproduce it and get a crash image. >>> Then apport or crash could possibly show something useful. >>> >>> Would that help? >>> >>> >> Arie gave a JPG image of the kernel crash which is in ip_rcv_finish, a good >> indication. >> Yes, that would be great if you can check if the bug is raised in the same >> place. >> If possible, that would be nice to check if the bug happens with a 2.6.34.1 >> or 2.6.35-rc6 kernel too. >> >> As I have the same hardware than Arie, I was expecting to reproduce the bug >> easily :( >> >> Is *tc* used on your system or any specific network configuration ? >> >> Thanks >> -- Daniel >> >> >> >> >> >> >> > Daniel, > > I've already searched for a known issue based on the crash information > I have, with no luck. > I don't think I have anything special. Attached my interfaces and > lxc-config files as well as lspci and lsmod output. >
Thanks. > Below is the information I have from a crash, perhaps you can spot > something more in this. > > [ 177.390249] BUG: unable to handle kernel NULL pointer dereference at (null) > [ 177.390975] IP: [<(null)>] (null) > [ 177.391362] PGD 0 > [ 177.391649] Oops: 0010 [#1] SMP > [ 177.392110] last sysfs file: > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor > [ 177.392632] CPU 1 > [ 177.392917] Modules linked in: veth bridge stp fbcon tileblit font > bitblit softcursor vga16fb vgastate serio_raw ioatdma lp parport > raid10 raid456 async_raid6_recov async_pq usbhid hid raid6_pq > async_xor mptsas mptscsih xor async_memcpy mptbase async_tx ahci igb > raid1 scsi_transport_sas dca raid0 multipath linear > [ 177.398732] Pid: 0, comm: swapper Not tainted 2.6.32-22-server > #36-Ubuntu SUN FIRE X4170 SERVER > [ 177.399353] RIP: 0010:[<0000000000000000>] [<(null)>] (null) > [ 177.399939] RSP: 0018:ffff880010e23d38 EFLAGS: 00010293 > [ 177.400355] RAX: ffff8802739ccec0 RBX: ffff8802757a9b00 RCX: > 0000000000000000 > [ 177.400820] RDX: 0000000000000000 RSI: ffff8802757a9b00 RDI: > ffff8802757a9b00 > [ 177.401284] RBP: ffff880010e23d70 R08: ffffffff8149f0a0 R09: > ffff880010e23d38 > [ 177.401748] R10: ffff88027728d080 R11: 0000000000000000 R12: > ffff8802674e1050 > [ 177.402212] R13: ffff8802757a9b00 R14: 0000000000000008 R15: > ffffffff8185eca0 > [ 177.402679] FS: 0000000000000000(0000) GS:ffff880010e20000(0000) > knlGS:0000000000000000 > [ 177.403227] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b > [ 177.403621] CR2: 0000000000000000 CR3: 0000000001001000 CR4: > 00000000000006e0 > [ 177.404086] DR0: 0000000000000000 DR1: 0000000000000000 DR2: > 0000000000000000 > [ 177.404550] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: > 0000000000000400 > [ 177.418610] Process swapper (pid: 0, threadinfo ffff88027710c000, > task ffff8802771044d0) > [ 177.447188] Stack: > [ 177.447190] ffffffff8149f1cd 0000000000000002 ffff8802757a9b00 > ffff8802757a9b00 > [ 177.447193]<0> ffff88024d92b800 ffff8802757a9b00 0000000000000008 > ffff880010e23db0 > [ 177.447196]<0> ffffffff8149f755 0000000080000000 ffff880273381158 > ffff8802733f8000 > [ 177.447199] Call Trace: > [ 177.447201]<IRQ> > [ 177.447207] [<ffffffff8149f1cd>] ? ip_rcv_finish+0x12d/0x440 > [ 177.447210] [<ffffffff8149f755>] ip_rcv+0x275/0x360 > [ 177.447216] [<ffffffff8146ffea>] netif_receive_skb+0x38a/0x5d0 > [ 177.447219] [<ffffffff814702b3>] process_backlog+0x83/0xe0 > [ 177.447225] [<ffffffff810880c2>] ? enqueue_hrtimer+0x82/0xd0 > [ 177.447229] [<ffffffff81470adf>] net_rx_action+0x10f/0x250 > [ 177.447233] [<ffffffff8106e257>] __do_softirq+0xb7/0x1e0 > [ 177.447237] [<ffffffff810c4880>] ? handle_IRQ_event+0x60/0x170 > [ 177.447242] [<ffffffff810142ec>] call_softirq+0x1c/0x30 > [ 177.447245] [<ffffffff81015cb5>] do_softirq+0x65/0xa0 > [ 177.447247] [<ffffffff8106e0f5>] irq_exit+0x85/0x90 > [ 177.447252] [<ffffffff8155c675>] do_IRQ+0x75/0xf0 > [ 177.447255] [<ffffffff81013b13>] ret_from_intr+0x0/0x11 > [ 177.447256]<EOI> > [ 177.447261] [<ffffffff8130ccd7>] ? acpi_idle_enter_bm+0x28a/0x2be > [ 177.447265] [<ffffffff8130ccd0>] ? acpi_idle_enter_bm+0x283/0x2be > [ 177.447270] [<ffffffff81449297>] ? cpuidle_idle_call+0xa7/0x140 > [ 177.447278] [<ffffffff81011e63>] ? cpu_idle+0xb3/0x110 > [ 177.447283] [<ffffffff8154f5e0>] ? start_secondary+0xa8/0xaa > [ 177.447284] Code: Bad RIP value. > [ 177.447290] RIP [<(null)>] (null) > [ 177.447292] RSP<ffff880010e23d38> > [ 177.447293] CR2: 0000000000000000 > It is the same stack as Arie. Do you have iptables rules set on your system ? ------------------------------------------------------------------------------ The Palm PDK Hot Apps Program offers developers who use the Plug-In Development Kit to bring their C/C++ apps to Palm for a share of $1 Million in cash or HP Products. Visit us here for more details: http://ad.doubleclick.net/clk;226879339;13503038;l? http://clk.atdmt.com/CRS/go/247765532/direct/01/ _______________________________________________ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users