On Thu, Aug 6, 2009 at 10:50 PM, Jordan Thoms<jords@xxxxxxxxxxxxxxxxxx> wrote: > Hi, > I have just tried wireless-testing and compiling a whole new kernel, and > both times i received a oops error. OK great, good to know it is not a compat specific bug and a real bug. > However, I think this could be a > different issue, because it seemed to be triggered by periods of wireless > inactivity. I watched a 40 minute TV episode over the wireless with no > issue, but it then crashed approximately 20 mins after. > The crash logs: > Compat-wireless 2009-08-06 > [ 1428.485778] BUG: unable to handle kernel NULL pointer dereference at > 00000030 > [ 1428.486742] IP: [<f84a9ba1>] ieee80211_agg_splice_packets+0x37/0x9e > [mac80211] Please provide the output of: gdb net/mac80211/mac80211.ko l *(ieee80211_agg_splice_packets+0x37) Luis > [ 1428.486742] *pde = 00000000 > [ 1428.486742] Thread overran stack, or stack corrupted > [ 1428.486742] Oops: 0000 [#1] SMP > [ 1428.486742] last sysfs file: /sys/devices/system/cpu/cpu1/online > [ 1428.486742] Modules linked in: vboxnetadp vboxnetflt vboxdrv ath9k > mac80211 ath cfg80211 rfkill_backport > [ 1428.486742] > [ 1428.486742] Pid: 0, comm: swapper Not tainted (2.6.30-gentoo-r4 #4) > P5L-MX > [ 1428.486742] EIP: 0060:[<f84a9ba1>] EFLAGS: 00010206 CPU: 0 > [ 1428.486742] EIP is at ieee80211_agg_splice_packets+0x37/0x9e [mac80211] > [ 1428.486742] EAX: 00000030 EBX: 00000000 ECX: 00000003 EDX: f7076224 > [ 1428.486742] ESI: f54ac000 EDI: 00000002 EBP: c173fed8 ESP: c173fec0 > [ 1428.486742] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 > [ 1428.486742] Process swapper (pid: 0, ti=c173e000 task=c16bd300 > task.ti=c173e000) > [ 1428.486742] Stack: > [ 1428.486742] f70761c0 c173fecc c102c788 00000000 f54ac000 f70761c0 > c173fef8 f84aa060 > [ 1428.486742] f6a34ce0 f54ac020 f54ac12c f6a34cc0 f70761c0 00000001 > c173ff08 f84a6b13 > [ 1428.486742] f7076280 00000000 c173ff18 c102cc9e 00000020 c17359d4 > c173ff3c c102c886 > [ 1428.486742] Call Trace: > [ 1428.486742] [<c102c788>] ? local_bh_disable+0xb/0xd > [ 1428.486742] [<f84aa060>] ? ieee80211_stop_tx_ba_cb+0x76/0xb4 [mac80211] > [ 1428.486742] [<f84a6b13>] ? ieee80211_tasklet_handler+0x5a/0xc3 > [mac80211] > [ 1428.486742] [<c102cc9e>] ? tasklet_action+0x57/0x9e > [ 1428.486742] [<c102c886>] ? __do_softirq+0x8e/0x132 > [ 1428.486742] [<c102c950>] ? do_softirq+0x26/0x2b > [ 1428.486742] [<c102cb23>] ? irq_exit+0x29/0x5c > [ 1428.486742] [<c1004444>] ? do_IRQ+0x6d/0x83 > [ 1428.486742] [<c1003129>] ? common_interrupt+0x29/0x30 > [ 1428.486742] [<c100855d>] ? mwait_idle+0x66/0x79 > [ 1428.486742] [<c1001d68>] ? cpu_idle+0x44/0x65 > [ 1428.486742] [<c146adf7>] ? rest_init+0x53/0x55 > [ 1428.486742] [<c17457fb>] ? start_kernel+0x2ac/0x2b1 > [ 1428.486742] [<c174506a>] ? __init_begin+0x6a/0x6f > [ 1428.486742] Code: ec 0c b9 03 00 00 00 89 45 e8 89 d8 83 e0 07 0f b7 3c > 85 20 a2 4b f8 8b 45 e8 89 fa e8 0b db > 00 00 8b 84 9e 3c 01 00 00 83 c0 30 <39> 00 74 5b 8b 45 e8 83 c0 64 89 45 ec > e8 54 dc fd c8 89 45 f0 > [ 1428.486742] EIP: [<f84a9ba1>] ieee80211_agg_splice_packets+0x37/0x9e > [mac80211] SS:ESP 0068:c173fec0 > [ 1428.486742] CR2: 0000000000000030 > [ 1429.140936] ---[ end trace 28eac1989c1512b0 ]--- > [ 1429.154801] Kernel panic - not syncing: Fatal exception in interrupt > [ 1429.173894] Pid: 0, comm: swapper Tainted: G D 2.6.30-gentoo-r4 > #4 > [ 1429.194534] Call Trace: > [ 1429.201917] [<c1028a0d>] panic+0x3f/0xdf > [ 1429.213981] [<c14881f9>] oops_end+0x8b/0x9a > [ 1429.226827] [<c1017745>] no_context+0x10c/0x116 > [ 1429.240715] [<c10178d2>] __bad_area_nosemaphore+0xe0/0xe8 > [ 1429.257196] [<c101793e>] bad_area_nosemaphore+0xd/0x10 > [ 1429.272898] [<c1489187>] do_page_fault+0x102/0x207 > [ 1429.287564] [<c1489085>] ? do_page_fault+0x0/0x207 > [ 1429.302228] [<c148795d>] error_code+0x6d/0x74 > [ 1429.315603] [<f84b007b>] ? ieee80211_open+0x486/0x4e3 [mac80211] > [ 1429.333898] [<c1489085>] ? do_page_fault+0x0/0x207 > [ 1429.348572] [<f84a9ba1>] ? ieee80211_agg_splice_packets+0x37/0x9e > [mac80211] > [ 1429.369988] [<c102c788>] ? local_bh_disable+0xb/0xd > [ 1429.384921] [<f84aa060>] ieee80211_stop_tx_ba_cb+0x76/0xb4 [mac80211] > [ 1429.404525] [<f84a6b13>] ieee80211_tasklet_handler+0x5a/0xc3 [mac80211] > [ 1429.424641] [<c102cc9e>] tasklet_action+0x57/0x9e > [ 1429.439044] [<c102c886>] __do_softirq+0x8e/0x132 > [ 1429.453188] [<c102c950>] do_softirq+0x26/0x2b > [ 1429.466551] [<c102cb23>] irq_exit+0x29/0x5c > [ 1429.479396] [<c1004444>] do_IRQ+0x6d/0x83 > [ 1429.491721] [<c1003129>] common_interrupt+0x29/0x30 > [ 1429.506643] [<c100855d>] ? mwait_idle+0x66/0x79 > [ 1429.520528] [<c1001d68>] cpu_idle+0x44/0x65 > [ 1429.533372] [<c146adf7>] rest_init+0x53/0x55 > [ 1429.546476] [<c17457fb>] start_kernel+0x2ac/0x2b1 > [ 1429.560880] [<c174506a>] __init_begin+0x6a/0x6f > Wireless-Testing: > jords@bender ~ $ [ 3327.864925] BUG: unable to handle kernel NULL pointer > dereference at 00000030 > [ 3327.865876] IP: [<f8407ba1>] ieee80211_agg_splice_packets+0x37/0x9e > [mac80211] > [ 3327.865876] *pde = 00000000 > [ 3327.865876] Thread overran stack, or stack corrupted > [ 3327.865876] Oops: 0000 [#1] SMP > [ 3327.865876] last sysfs file: > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor > [ 3327.865876] Modules linked in: ath9k mac80211 ath cfg80211 > [ 3327.865876] > [ 3327.865876] Pid: 0, comm: swapper Not tainted (2.6.31-rc5-wl #1) P5L-MX > [ 3327.865876] EIP: 0060:[<f8407ba1>] EFLAGS: 00010206 CPU: 0 > [ 3327.865876] EIP is at ieee80211_agg_splice_packets+0x37/0x9e [mac80211] > [ 3327.865876] EAX: 00000030 EBX: 00000000 ECX: 00000003 EDX: f708a224 > [ 3327.865876] ESI: f5c44000 EDI: 00000002 EBP: c171ded4 ESP: c171debc > [ 3327.865876] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 > [ 3327.865876] Process swapper (pid: 0, ti=c171c000 task=c1697160 > task.ti=c171c000) > [ 3327.865876] Stack: > [ 3327.865876] f708a1c0 c171dec8 c102e3c6 00000000 f5c44000 f708a1c0 > c171def4 f8408060 > [ 3327.865876] <0> f6b11b60 f5c44020 f5c4412c f6b11b40 f708a1c0 c1713a14 > c171df04 f8404a46 > [ 3327.865876] <0> f708a280 00000000 c171df14 c102eb6e 00000020 00000005 > c171df3c c102e4db > [ 3327.865876] Call Trace: > [ 3327.865876] [<c102e3c6>] ? local_bh_disable+0xb/0xd > [ 3327.865876] [<f8408060>] ? ieee80211_stop_tx_ba_cb+0x76/0xb4 [mac80211] > [ 3327.865876] [<f8404a46>] ? ieee80211_tasklet_handler+0x5a/0xc3 > [mac80211] > [ 3327.865876] [<c102eb6e>] ? tasklet_action+0x57/0x9e > [ 3327.865876] [<c102e4db>] ? __do_softirq+0xa5/0x145 > [ 3327.865876] [<c102e5a1>] ? do_softirq+0x26/0x2b > [ 3327.865876] [<c102f11c>] ? irq_exit+0x29/0x5c > [ 3327.865876] [<c1004681>] ? do_IRQ+0x72/0x89 > [ 3327.865876] [<c1003069>] ? common_interrupt+0x29/0x30 > [ 3327.865876] [<c104007b>] ? __async_schedule+0x37/0x135 > [ 3327.865876] [<c100883e>] ? mwait_idle+0x66/0x78 > [ 3327.865876] [<c1001c77>] ? cpu_idle+0x44/0x65 > [ 3327.865876] [<c1451e57>] ? rest_init+0x53/0x55 > [ 3327.865876] [<c1723826>] ? start_kernel+0x2b1/0x2b6 > [ 3327.865876] [<c172306a>] ? __init_begin+0x6a/0x6f > [ 3327.865876] Code: ec 0c b9 03 00 00 00 89 45 e8 89 d8 83 e0 07 0f b7 3c > 85 80 7b 41 f8 8b 45 e8 89 fa e8 f7 da > 00 00 8b 84 9e 3c 01 00 00 83 c0 30 <39> 00 74 5b 8b 45 e8 83 c0 64 89 45 ec > e8 9c 78 06 c9 89 45 f0 > [ 3327.865876] EIP: [<f8407ba1>] ieee80211_agg_splice_packets+0x37/0x9e > [mac80211] SS:ESP 0068:c171debc > [ 3327.865876] CR2: 0000000000000030 > [ 3328.528281] ---[ end trace 289a5951fbc06b5e ]--- > [ 3328.542165] Kernel panic - not syncing: Fatal exception in interrupt > [ 3328.561251] Pid: 0, comm: swapper Tainted: G D 2.6.31-rc5-wl #1 > [ 3328.581118] Call Trace: > [ 3328.588496] [<c102a3c9>] panic+0x3f/0xdf > [ 3328.600561] [<c146fe41>] oops_end+0x8b/0x9a > [ 3328.613406] [<c101977b>] no_context+0x10c/0x116 > [ 3328.627290] [<c1019908>] __bad_area_nosemaphore+0xe0/0xe8 > [ 3328.643775] [<c1019974>] bad_area_nosemaphore+0xd/0x10 > [ 3328.659478] [<c1470dd8>] do_page_fault+0x102/0x20e > [ 3328.674142] [<c1470cd6>] ? do_page_fault+0x0/0x20e > [ 3328.688809] [<c146f59e>] error_code+0x66/0x6c > [ 3328.702183] [<f841007b>] ? ieee80211_get_key+0x25/0x160 [mac80211] > [ 3328.720996] [<c1470cd6>] ? do_page_fault+0x0/0x20e > [ 3328.735668] [<f8407ba1>] ? ieee80211_agg_splice_packets+0x37/0x9e > [mac80211] > [ 3328.757089] [<c102e3c6>] ? local_bh_disable+0xb/0xd > [ 3328.772023] [<f8408060>] ieee80211_stop_tx_ba_cb+0x76/0xb4 [mac80211] > [ 3328.791625] [<f8404a46>] ieee80211_tasklet_handler+0x5a/0xc3 [mac80211] > [ 3328.811739] [<c102eb6e>] tasklet_action+0x57/0x9e > [ 3328.826137] [<c102e4db>] __do_softirq+0xa5/0x145 > [ 3328.840286] [<c102e5a1>] do_softirq+0x26/0x2b > [ 3328.853649] [<c102f11c>] irq_exit+0x29/0x5c > [ 3328.866491] [<c1004681>] do_IRQ+0x72/0x89 > [ 3328.878814] [<c1003069>] common_interrupt+0x29/0x30 > [ 3328.893740] [<c104007b>] ? __async_schedule+0x37/0x135 > [ 3328.909444] [<c100883e>] ? mwait_idle+0x66/0x78 > [ 3328.923327] [<c1001c77>] cpu_idle+0x44/0x65 > [ 3328.936171] [<c1451e57>] rest_init+0x53/0x55 > [ 3328.949275] [<c1723826>] start_kernel+0x2b1/0x2b6 > [ 3328.963679] [<c172306a>] __init_begin+0x6a/0x6f > > On Fri, Aug 7, 2009 at 9:29 AM, Luis R. Rodriguez <mcgrof@xxxxxxxxx> wrote: >> >> On Thu, Aug 6, 2009 at 2:06 PM, Jordan Thoms<jords@xxxxxxxxxxxxxxxxxx> >> wrote: >> > Any progress on this? Did my message get to the list? >> >> Please try today's compat-wireless tarball, just updated with the >> latest patches merged onto wireless-testing. If you still seen an oops >> it would be appreciated if you can instead just compile an entire >> kernel using the wireless-testing git tree directly: >> >> http://wireless.kernel.org/en/developers/Documentation/git-guide >> >> I'm hoping the change is not backport related, and just want to verify. >> >> Luis > > -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
