Apparent hang in or around pcireg_cfgread
Hi, my router/file server just froze. It's -stable from about a month ago. I hit break on the serial console a couple of times, with about half a minute in between, but since it seemed like it wasn't going to recover by itself, I panicked it. The machine used to run without a hitch for the past half year. I've recently added a 500 GB SATA disk, and I used ataidle to set the suspend timeout to 10 minutes. Immediatly before the hang, I got ad4: TIMEOUT - READ_DMA48 retrying (1 retry left) LBA=699557839. ataidle is evil? Some other, unrelated hardware trouble? Typescript from serial console, kgdb bt, dmesg, kernel config below. Stefan -- Stefan Bethke [EMAIL PROTECTED] Fon +49 170 346 0140 KDB: enter: Line break on console [thread pid 24 tid 100020 ] Stopped at kdb_enter+0x30: leave db ps pid ppid pgrp uid state wmesg wchancmd 55872 1328 55872 0 S+ ttyin0xc3424410 less 40665 1313 40665 0 S+ ttyin0xc3423c10 bash 47558 1041 104180 S accept 0xc37ae5ca httpd 4 1 4 0 Ss select 0xc07200c4 ntpd 45531 1 45531 0 Rs ppp 44366 44333 44333 0 S+ biord0xcd7c8db8 afpd 44333 1 44333 0 S+ select 0xc07200c4 afpd 1769 1041 104180 S accept 0xc37ae5ca httpd 1328 1327 1328 0 S+ wait 0xc3830860 bash 1327 1318 1327 1000 S+ wait 0xc3830a78 su 1318 1317 1318 1000 Ss+ wait 0xc395c000 bash 1317 1315 1315 1000 S select 0xc07200c4 sshd 1315 1240 1315 0 Ss sbwait 0xc3843bc8 sshd 1314 1 1 0 S ttydcd 0xc342e400 getty 1313 1 1313 0 Ss+ wait 0xc382ac90 login 1312 1 1312 0 Ss+ ttyin0xc343ac10 getty 1311 1 1311 0 Ss+ ttyin0xc343b010 getty 1310 1 1310 0 Ss+ ttyin0xc343b410 getty 1309 1 1309 0 Ss+ ttyin0xc342f810 getty 1308 1 1308 0 Ss+ ttyin0xc3432810 getty 1307 1 1307 0 Ss+ ttyin0xc3433c10 getty 1306 1 1306 0 Ss+ ttyin0xc3433810 getty 1305 1 1305 0 Ss+ ttyin0xc3433010 getty 1252 1 1252 0 Ss nanslp 0xc071b64c cron 1240 1 1240 0 Ss select 0xc07200c4 sshd 1219 1 1218 1011 S+ select 0xc07200c4 boinc_client 1193 1 1193 0 Ss select 0xc07200c4 cupsd 1186 1 1186 900 Ss select 0xc07200c4 cvsupd 1167 1 1167 0 Ss select 0xc07200c4 openvpn 1089 1 1089 0 Ss select 0xc07200c4 openvpn 1080 1 1080 0 Rs openvpn 1079 1041 104180 S accept 0xc37ae5ca httpd 1078 1041 104180 S accept 0xc37ae5ca httpd 1077 1041 104180 S accept 0xc37ae5ca httpd 1076 1041 104180 S accept 0xc37ae5ca httpd 1075 1041 104180 S accept 0xc37ae5ca httpd 1058 1 1058 561 Ss select 0xc07200c4 dhcpd 1041 1 1041 0 Ss select 0xc07200c4 httpd 1027 1 1027 0 Ss select 0xc07200c4 usbd 1009 1 1009 0 Ss nanslp 0xc071b64c powerd 975 1 974 0 S select 0xc07200c4 snmpd 956 951 951 0 S -0xc3688e00 nfsd 955 951 951 0 S -0xc3739600 nfsd 954 951 951 0 S -0xc3739800 nfsd 953 951 951 0 S -0xc3739a00 nfsd 951 1 951 0 Ss accept 0xc378be22 nfsd 943 1 943 0 Ss select 0xc07200c4 mountd 910 0 0 0 SL mdwait 0xc3759800 [md0] 896 1 896 0 Ss select 0xc07200c4 rpcbind 886 1 88653 Ss select 0xc07200c4 named 811 1 811 0 Ss select 0xc07200c4 syslogd 690 1 690 0 Ss select 0xc07200c4 devd 46 0 0 0 SL -0xd56d4cf8 [schedcpu] 45 0 0 0 SL sdflush 0xc072aed4 [softdepflush] 44 0 0 0 SL syncer 0xc071b3bc [syncer] 43 0 0 0 SL vlruwt 0xc34fb648 [vnlru] 42 0 0 0 SL psleep 0xc072054c [bufdaemon] 41 0 0 0 SL pgzero 0xc072be44 [pagezero] 40 0 0 0 SL psleep 0xc072b994 [vmdaemon] 39 0 0 0 SL psleep 0xc072b950 [pagedaemon] 38 0 0 0 SL -0xc34cc400 [dummynet] 37 0 0 0 WL [irq1: atkbd0] 36 0 0 0 RL [swi0: sio] 35 0 0 0 SL cooling 0xc33a4cd4 [acpi_cooling0] 34 0 0 0 SL tzpoll 0xc08775b8 [acpi_thermal] 33 0 0 0 WL [irq15: ata1] 32 0 0 0 WL [irq14: ata0] 31 0 0 0 WL [irq17: em0] 30 0 0 0
Apparent hang in or around pcireg_cfgread
Hi, my router/file server just froze. It's -stable from about a month ago. I hit break on the serial console a couple of times, with about half a minute in between, but since it seemed like it wasn't going to recover by itself, I panicked it. The machine used to run without a hitch for the past half year. I've recently added a 500 GB SATA disk, and I used ataidle to set the suspend timeout to 10 minutes. Immediatly before the hang, I got ad4: TIMEOUT - READ_DMA48 retrying (1 retry left) LBA=699557839. ataidle is evil? Some other, unrelated hardware trouble? Typescript from serial console, kgdb bt, dmesg, kernel config below. Stefan -- Stefan Bethke [EMAIL PROTECTED] Fon +49 170 346 0140 KDB: enter: Line break on console [thread pid 24 tid 100020 ] Stopped at kdb_enter+0x30: leave db ps pid ppid pgrp uid state wmesg wchancmd 55872 1328 55872 0 S+ ttyin0xc3424410 less 40665 1313 40665 0 S+ ttyin0xc3423c10 bash 47558 1041 104180 S accept 0xc37ae5ca httpd 4 1 4 0 Ss select 0xc07200c4 ntpd 45531 1 45531 0 Rs ppp 44366 44333 44333 0 S+ biord0xcd7c8db8 afpd 44333 1 44333 0 S+ select 0xc07200c4 afpd 1769 1041 104180 S accept 0xc37ae5ca httpd 1328 1327 1328 0 S+ wait 0xc3830860 bash 1327 1318 1327 1000 S+ wait 0xc3830a78 su 1318 1317 1318 1000 Ss+ wait 0xc395c000 bash 1317 1315 1315 1000 S select 0xc07200c4 sshd 1315 1240 1315 0 Ss sbwait 0xc3843bc8 sshd 1314 1 1 0 S ttydcd 0xc342e400 getty 1313 1 1313 0 Ss+ wait 0xc382ac90 login 1312 1 1312 0 Ss+ ttyin0xc343ac10 getty 1311 1 1311 0 Ss+ ttyin0xc343b010 getty 1310 1 1310 0 Ss+ ttyin0xc343b410 getty 1309 1 1309 0 Ss+ ttyin0xc342f810 getty 1308 1 1308 0 Ss+ ttyin0xc3432810 getty 1307 1 1307 0 Ss+ ttyin0xc3433c10 getty 1306 1 1306 0 Ss+ ttyin0xc3433810 getty 1305 1 1305 0 Ss+ ttyin0xc3433010 getty 1252 1 1252 0 Ss nanslp 0xc071b64c cron 1240 1 1240 0 Ss select 0xc07200c4 sshd 1219 1 1218 1011 S+ select 0xc07200c4 boinc_client 1193 1 1193 0 Ss select 0xc07200c4 cupsd 1186 1 1186 900 Ss select 0xc07200c4 cvsupd 1167 1 1167 0 Ss select 0xc07200c4 openvpn 1089 1 1089 0 Ss select 0xc07200c4 openvpn 1080 1 1080 0 Rs openvpn 1079 1041 104180 S accept 0xc37ae5ca httpd 1078 1041 104180 S accept 0xc37ae5ca httpd 1077 1041 104180 S accept 0xc37ae5ca httpd 1076 1041 104180 S accept 0xc37ae5ca httpd 1075 1041 104180 S accept 0xc37ae5ca httpd 1058 1 1058 561 Ss select 0xc07200c4 dhcpd 1041 1 1041 0 Ss select 0xc07200c4 httpd 1027 1 1027 0 Ss select 0xc07200c4 usbd 1009 1 1009 0 Ss nanslp 0xc071b64c powerd 975 1 974 0 S select 0xc07200c4 snmpd 956 951 951 0 S -0xc3688e00 nfsd 955 951 951 0 S -0xc3739600 nfsd 954 951 951 0 S -0xc3739800 nfsd 953 951 951 0 S -0xc3739a00 nfsd 951 1 951 0 Ss accept 0xc378be22 nfsd 943 1 943 0 Ss select 0xc07200c4 mountd 910 0 0 0 SL mdwait 0xc3759800 [md0] 896 1 896 0 Ss select 0xc07200c4 rpcbind 886 1 88653 Ss select 0xc07200c4 named 811 1 811 0 Ss select 0xc07200c4 syslogd 690 1 690 0 Ss select 0xc07200c4 devd 46 0 0 0 SL -0xd56d4cf8 [schedcpu] 45 0 0 0 SL sdflush 0xc072aed4 [softdepflush] 44 0 0 0 SL syncer 0xc071b3bc [syncer] 43 0 0 0 SL vlruwt 0xc34fb648 [vnlru] 42 0 0 0 SL psleep 0xc072054c [bufdaemon] 41 0 0 0 SL pgzero 0xc072be44 [pagezero] 40 0 0 0 SL psleep 0xc072b994 [vmdaemon] 39 0 0 0 SL psleep 0xc072b950 [pagedaemon] 38 0 0 0 SL -0xc34cc400 [dummynet] 37 0 0 0 WL [irq1: atkbd0] 36 0 0 0 RL [swi0: sio] 35 0 0 0 SL cooling 0xc33a4cd4 [acpi_cooling0] 34 0 0 0 SL tzpoll 0xc08775b8 [acpi_thermal] 33 0 0 0 WL [irq15: ata1] 32 0 0 0 WL [irq14: ata0] 31 0 0 0 WL [irq17: em0] 30 0 0 0
