Hello, Kernel bug detected under heavy load (irqs at maximum pps rate, some cpu with luci realtime trafic view) on a NanostationM5 running trunk r28057:
> root@OpenWrt:~# ksymoops -m /tmp/System.map < /tmp/bug > ksymoops 2.4.11 on mips 2.6.39.4. Options used > -V (default) > -k /proc/ksyms (default) > -l /proc/modules (default) > -o /lib/modules/2.6.39.4/ (default) > -m /tmp/System.map (specified) > -t mips32r2 -a mips > > Error (regular_file): read_ksyms stat /proc/ksyms failed > ksymoops: No such file or directory > No modules in ksyms, skipping objects > No ksyms, skipping lsmod > <4>Kernel bug detected[#1]: > <4>Cpu 0 > <4>$ 0 : 00000000 00000000 00000007 0000119b > <4>$ 4 : 00000000 81ad7540 00014628 00004034 > <4>$ 8 : 0000002c 80159b44 00000000 00003000 > <4>$12 : 00000180 00000000 00000000 0000000c > <4>$16 : 81849360 00000140 00000001 81849370 > <4>$20 : 802a52b0 81849000 802baaa8 0001462a > <4>$24 : 00000000 80d61684 > <4>$28 : 81a10000 81a11e40 802b0000 801ba480 > <4>Hi : 00000014 > <4>Lo : 00000046 > <4>epc : 801ba60c 0x801ba60c > <4>Status: 1000f403 KERNEL EXL IE > <4>Cause : 10800024 > <4> 81849370 00000000 00000040 0000012c 802c0000 80300000 802baaa8 > 0001462a > <4> 802b0000 801d5d28 802af5f4 00000040 802f0000 802f0000 802f308c > 00000009 > <4> 00000003 00000100 00000008 802f0000 802f0000 802ad358 802ad930 > 8007a624 > <4> 0000004b 004d9c20 00000001 00000002 00000003 004d9c20 00000000 > 00444038 > <4>Call Trace:[<81be4ad0>] 0x81be4ad0 > <4>[<80d1ac18>] 0x80d1ac18 > <4>[<802c0000>] 0x802c0000 > <4>[<801d5d28>] 0x801d5d28 > <4>[<8007a624>] 0x8007a624 > <4>[<8007a82c>] 0x8007a82c > <4>[<800610e0>] 0x800610e0 > <4>[<8006258c>] 0x8006258c > <4>Code: 24a53300 0c095787 2406037c <0200000d> 24030001 ac430194 8e020000 > 8c960004 8c420194 > Error (Oops_bfd_perror): /tmp/ksymoops.96JjMa Invalid bfd target > > >>>$20; 802a52b0 <ar71xx_eth0_data+0/40> >>>$22; 802baaa8 <softnet_data+8/80> >>>$30; 802b0000 <irq_desc+b8c/1e00> >>>$31; 801ba480 <ag71xx_poll+50/58c> > >>>PC; 801ba60c <ag71xx_poll+1dc/58c> <===== > > Trace; 81be4ad0 <END_OF_CODE+18e8610/????> > Trace; 80d1ac18 <END_OF_CODE+a1e758/????> > Trace; 802c0000 <dir825b1_setup+b8/148> > Trace; 801d5d28 <net_rx_action+88/1c8> > Trace; 8007a624 <__do_softirq+ac/15c> > Trace; 8007a82c <do_softirq+48/68> > Trace; 800610e0 <plat_irq_dispatch+4c/17c> > Trace; 8006258c <ret_from_irq+0/4> > > <0>Kernel panic - not syncing: Fatal exception in interrupt > <4>Kernel bug detected[#1]: > <4>Cpu 0 > <4>$ 0 : 00000000 00000000 00000007 0000119b > <4>$ 4 : 00000000 81ad7540 00014628 00004034 > <4>$ 8 : 0000002c 80159b44 00000000 00003000 > <4>$12 : 00000180 00000000 00000000 0000000c > <4>$16 : 81849360 00000140 00000001 81849370 > <4>$20 : 802a52b0 81849000 802baaa8 0001462a > <4>$24 : 00000000 80d61684 > <4>$28 : 81a10000 81a11e40 802b0000 801ba480 > <4>Hi : 00000014 > <4>Lo : 00000046 > <4>epc : 801ba60c 0x801ba60c > <4>Status: 1000f403 KERNEL EXL IE > <4>Cause : 10800024 > <4> 81849370 00000000 00000040 0000012c 802c0000 80300000 802baaa8 > 0001462a > <4> 802b0000 801d5d28 802af5f4 00000040 802f0000 802f0000 802f308c > 00000009 > <4> 00000003 00000100 00000008 802f0000 802f0000 802ad358 802ad930 > 8007a624 > <4> 0000004b 004d9c20 00000001 00000002 00000003 004d9c20 00000000 > 00444038 > <4>Call Trace:[<81be4ad0>] 0x81be4ad0 > <4>[<80d1ac18>] 0x80d1ac18 > <4>[<802c0000>] 0x802c0000 > <4>[<801d5d28>] 0x801d5d28 > <4>[<8007a624>] 0x8007a624 > <4>[<8007a82c>] 0x8007a82c > <4>[<800610e0>] 0x800610e0 > <4>[<8006258c>] 0x8006258c > <4>Code: 24a53300 0c095787 2406037c <0200000d> 24030001 ac430194 8e020000 > 8c960004 8c420194 > Error (Oops_bfd_perror): /tmp/ksymoops.JanMcf Invalid bfd target > > >>>$20; 802a52b0 <ar71xx_eth0_data+0/40> >>>$22; 802baaa8 <softnet_data+8/80> >>>$30; 802b0000 <irq_desc+b8c/1e00> >>>$31; 801ba480 <ag71xx_poll+50/58c> > >>>PC; 801ba60c <ag71xx_poll+1dc/58c> <===== > > Trace; 81be4ad0 <END_OF_CODE+18e8610/????> > Trace; 80d1ac18 <END_OF_CODE+a1e758/????> > Trace; 802c0000 <dir825b1_setup+b8/148> > Trace; 801d5d28 <net_rx_action+88/1c8> > Trace; 8007a624 <__do_softirq+ac/15c> > Trace; 8007a82c <do_softirq+48/68> > Trace; 800610e0 <plat_irq_dispatch+4c/17c> > Trace; 8006258c <ret_from_irq+0/4> > > <0>Kernel panic - not syncing: Fatal exception in interrupt > > 3 errors issued. Results may not be reliable. Regards fred _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel
