Hello, with a recent -current -built yesterday), I just got a panic while rebuilding -j4 the world and portupgrading firefox. it was during the "cleandir" phase of make buildworld : ===> gnu/usr.bin/groff/font/devascii (cleandir) ===> sbin/rcorder (cleandir) ===> lib/libpam/modules/pam_tacplus (cleandir) ===> gnu/usr.bin/groff/font/devcp1047 (cleandir) ===> sbin/reboot (cleandir) Read from remote host cur: Operation timed out Connection to cur closed. machine% the machine is pretty much memory limited (only 320 MB of RAM), with two CPUs, running a straight GENERIC kernel, including WITNESS and INVARIANTS. all filesystems except / are stored in a mirrored tank (specifically, src and obj are in two separate zfs filesystems). # ident /boot/kernel/kernel | grep uma_core $FreeBSD: src/sys/vm/uma_core.c,v 1.147 2007/05/31 22:52:14 attilio Exp $ # ident /boot/kernel/kernel | grep uipc_sockbuf $FreeBSD: src/sys/kern/uipc_sockbuf.c,v 1.171 2007/05/31 11:51:22 rwatson Exp $ TfH the panic message is : panic: System call unlink returning with 1 locks held cpuid = 0 KDB: enter: panic [thread pid 42789 tid 100102 ] Stopped at kdb_enter+0x32: leave db> where Tracing pid 42789 tid 100102 td 0xc2ce3200 kdb_enter(c0a92bc5,0,c0ac0a31,d5457c8c,0,...) at kdb_enter+0x32 panic(c0ac0a31,c0a98f5c,1,c0a98f5c,c0b3f030,...) at panic+0x124 syscall(d5457d38) at syscall+0x46e Xint0x80_syscall() at Xint0x80_syscall+0x20 --- syscall (0, FreeBSD ELF32, nosys), eip = 0x28145c23, esp = 0xbfbfe75c, ebp = 0xbfbfe788 --- db> show alllocks Process 42787 (rm) thread 0xc70a0400 (100173) exclusive sleep mutex 16 (UMA zone) r = 0 (0xc1474708) locked _at_ /tank/files1/src/sys/vm/uma_core.c:2257 Process 22309 (sshd) thread 0xc50b1c00 (100153) exclusive sx so_rcv_sx r = 0 (0xc30753a4) locked _at_ /tank/files1/src/sys/kern/uipc_sockbuf.c:145 Process 22241 (sshd) thread 0xc36c9c00 (100145) exclusive sx so_rcv_sx r = 0 (0xc6b523a4) locked _at_ /tank/files1/src/sys/kern/uipc_sockbuf.c:145 Process 22186 (sshd) thread 0xc36c8400 (100125) exclusive sx so_rcv_sx r = 0 (0xc26ddb60) locked _at_ /tank/files1/src/sys/kern/uipc_sockbuf.c:145 db> ps pid ppid pgrp uid state wmesg wchan cmd 42789 42788 39442 0 R+ CPU 0 rm 42788 42785 39442 0 S+ wait 0xc70662ac sh 42787 42786 39442 0 R+ CPU 1 rm 42786 42784 39442 0 S+ wait 0xc4186558 sh 42785 42739 39442 0 S+ select 0xc0bf42fc make 42784 41484 39442 0 S+ select 0xc0bf42fc make 42779 42589 39442 0 S+ zfs:(&zi 0xc3a44218 make 42767 42765 34732 0 S+ piperd 0xc36e418c as 42766 42765 34732 0 S+ zfs:(&zi 0xc3acbce0 cc1 42765 40226 34732 0 S+ wait 0xc36ca000 cc 42739 42734 39442 0 S+ wait 0xc3bdd2ac sh 42734 42691 39442 0 S+ select 0xc0bf42fc make 42728 0 0 0 SL vgeom:io 0xc4df2d48 [vdev:worker ad2s2d] 42727 0 0 0 SL vgeom:io 0xc3a18108 [vdev:worker ad0s2d] 42691 42685 39442 0 S+ wait 0xc4e67804 sh 42685 41228 39442 0 S+ select 0xc0bf42fc make 42649 42648 39442 0 S+ zfs:(&zi 0xc3b19890 rm 42648 42557 39442 0 S+ wait 0xc3420000 sh 42589 42586 39442 0 S+ wait 0xc36c7ab0 sh 42586 42585 39442 0 S+ select 0xc0bf42fc make 42585 42582 39442 0 S+ wait 0xc2ce0000 sh 42582 40683 39442 0 S+ select 0xc0bf42fc make 42557 42555 39442 0 S+ select 0xc0bf42fc make 42555 42551 39442 0 S+ wait 0xc2872804 sh 42551 42550 39442 0 S+ select 0xc0bf42fc make 42550 42543 39442 0 S+ wait 0xc2673804 sh 42543 42542 39442 0 S+ select 0xc0bf42fc make 42542 40666 39442 0 S+ wait 0xc294c000 sh 41484 41452 39442 0 S+ wait 0xc3c1dab0 sh 41452 41449 39442 0 S+ select 0xc0bf42fc make 41449 40666 39442 0 S+ wait 0xc70c3000 sh 41228 41226 39442 0 S+ wait 0xc4e672ac sh 41226 41002 39442 0 S+ select 0xc0bf42fc make 41002 40997 39442 0 S+ wait 0xc2679558 sh 40997 40996 39442 0 S+ select 0xc0bf42fc make 40996 40666 39442 0 S+ wait 0xc3b6a804 sh 40683 40678 39442 0 S+ wait 0xc54332ac sh 40678 40674 39442 0 S+ select 0xc0bf42fc make 40674 40666 39442 0 S+ wait 0xc3b69558 sh 40666 40665 39442 0 S+ select 0xc0bf42fc make 40665 39551 39442 0 S+ wait 0xc2ce0804 sh 40226 40224 34732 0 S+ wait 0xc36ca558 gmake 40224 40211 34732 0 S+ wait 0xc33d1ab0 sh 40211 39329 34732 0 S+ wait 0xc7066ab0 gmake 39551 39549 39442 0 S+ select 0xc0bf42fc make 39549 39442 39442 0 S+ wait 0xc4181804 sh 39442 22261 39442 0 S+ select 0xc0bf42fc make 39329 39326 34732 0 S+ wait 0xc2cdb2ac sh 39326 39070 34732 0 S+ wait 0xc33d1558 gmake 39070 39069 34732 0 S+ wait 0xc26cd000 gmake 39069 34732 34732 0 S+ wait 0xc2cdc000 sh 34732 34731 34732 0 Ss+ wait 0xc3420558 make 34731 22289 22289 0 S+ select 0xc0bf42fc script 22397 22318 22397 1001 S+ nanslp 0xc0ba76e4 zpool 22318 22312 22318 1001 Ss+ pause 0xc2cdc5b8 csh 22312 22309 22309 1001 S select 0xc0bf42fc sshd 22309 22170 22309 0 Ss sbwait 0xc30753d4 sshd 22289 22280 22289 0 S+ wait 0xc70c3804 initial thread 22280 22279 22280 0 S+ pause 0xc4920864 csh 22279 22244 22279 1001 S+ wait 0xc49202ac su 22261 22260 22261 0 S+ pause 0xc36c730c csh 22260 22245 22260 1001 S+ wait 0xc2cdc804 su 22245 22240 22245 1001 Ss+ pause 0xc36c5b10 csh 22244 22243 22244 1001 Ss+ pause 0xc36c6b10 csh 22243 22241 22241 1001 S select 0xc0bf42fc sshd 22241 22170 22241 0 Ss sbwait 0xc6b523d4 sshd 22240 22186 22186 1001 S select 0xc0bf42fc sshd 22239 1 22239 0 Ss+ ttyin 0xc258f410 getty 22238 1 22238 0 Ss+ ttyin 0xc258d810 getty 22237 1 22237 0 Ss+ ttyin 0xc258b010 getty 22236 1 22236 0 Ss+ ttyin 0xc258b410 getty 22235 1 22235 0 Ss+ ttyin 0xc258b810 getty 22234 1 22234 0 Ss+ ttyin 0xc258bc10 getty 22233 1 22233 0 Ss+ ttyin 0xc258c010 getty 22232 1 22232 0 Ss+ ttyin 0xc258c410 getty 22231 1 22231 0 Ss+ ttyin 0xc258c810 getty 22188 1 22188 0 Ss nanslp 0xc0ba76e4 cron 22186 22170 22186 0 Ss sbwait 0xc26ddb90 sshd 22180 1 22180 25 Ss pause 0xc417c30c sendmail 22176 1 22176 0 Ss select 0xc0bf42fc sendmail 22170 1 22170 0 Ss select 0xc0bf42fc sshd 22152 1 22152 0 Ss select 0xc0bf42fc ntpd 22048 1 22048 0 Ss select 0xc0bf42fc syslogd 21980 1 21980 0 Ss select 0xc0bf42fc devd 21697 1 21697 0 Ss pause 0xc4920b10 adjkerntz 133 0 0 0 SL zfs:(&tx 0xc2ad072c [txg_thread_enter] 132 0 0 0 SL zfs:(&zi 0xc3537ab8 [txg_thread_enter] 131 0 0 0 SL zfs:(&tx 0xc2ad071c [txg_thread_enter] 128 0 0 0 SL zfs:(&tq 0xc27c811c [spa_zio_intr_5] 127 0 0 0 SL zfs:(&tq 0xc27c811c [spa_zio_intr_5] 126 0 0 0 SL zfs:(&tq 0xc27c81e8 [spa_zio_issue_5] 125 0 0 0 SL zfs:(&tq 0xc27c81e8 [spa_zio_issue_5] 124 0 0 0 SL zfs:(&tq 0xc27c82b4 [spa_zio_intr_4] 123 0 0 0 SL zfs:(&tq 0xc27c82b4 [spa_zio_intr_4] 122 0 0 0 SL zfs:(&tq 0xc27c8380 [spa_zio_issue_4] 121 0 0 0 SL zfs:(&tq 0xc27c8380 [spa_zio_issue_4] 120 0 0 0 SL zfs:(&tq 0xc27c844c [spa_zio_intr_3] 119 0 0 0 SL zfs:(&tq 0xc27c844c [spa_zio_intr_3] 118 0 0 0 SL zfs:(&tq 0xc27c8518 [spa_zio_issue_3] 117 0 0 0 SL zfs:(&tq 0xc27c8518 [spa_zio_issue_3] 116 0 0 0 SL zfs:(&tq 0xc27c85e4 [spa_zio_intr_2] 115 0 0 0 SL zfs:(&tq 0xc27c85e4 [spa_zio_intr_2] 114 0 0 0 SL zfs:(&tq 0xc27c86b0 [spa_zio_issue_2] 113 0 0 0 SL zfs:(&tq 0xc27c86b0 [spa_zio_issue_2] 112 0 0 0 SL zfs:(&tq 0xc27c877c [spa_zio_intr_1] 111 0 0 0 SL zfs:(&tq 0xc27c877c [spa_zio_intr_1] 110 0 0 0 SL zfs:(&tq 0xc27c7d10 [spa_zio_issue_1] 109 0 0 0 SL zfs:(&tq 0xc27c7d10 [spa_zio_issue_1] 108 0 0 0 SL zfs:(&tq 0xc27c7ddc [spa_zio_intr_0] 107 0 0 0 SL zfs:(&tq 0xc27c7ddc [spa_zio_intr_0] 106 0 0 0 SL zfs:(&tq 0xc27c7ea8 [spa_zio_issue_0] 105 0 0 0 SL zfs:(&tq 0xc27c7ea8 [spa_zio_issue_0] 77 0 0 0 SL zfs:(&ar 0xc2788dcc [arc_reclaim_thread] 75 0 0 0 SL zfs:(&tq 0xc27c8050 [system_taskq] 74 0 0 0 SL zfs:(&tq 0xc27c8050 [system_taskq] 46 0 0 0 SL - 0xc0ba7514 [schedcpu] 45 0 0 0 SL sdflush 0xc0bfffe4 [softdepflush] 44 0 0 0 SL vlruwt 0xc2676558 [vnlru] 43 0 0 0 SL syncer 0xc0ba750c [syncer] 42 0 0 0 SL psleep 0xc0bf47a4 [bufdaemon] 41 0 0 0 SL pgzero 0xc0c00ab8 [pagezero] 40 0 0 0 SL psleep 0xc0c007d4 [vmdaemon] 39 0 0 0 SL psleep 0xc0c0079c [pagedaemon] 9 0 0 0 SL waiting_ 0xc0bf6508 [sctp_iterator] 38 0 0 0 WL [irq5: pcm0] 37 0 0 0 WL [swi0: sio] 36 0 0 0 WL [irq7: ppc0] 8 0 0 0 SL - 0xc255a63c [fdc0] 35 0 0 0 WL [irq12: psm0] 34 0 0 0 WL [irq1: atkbd0] 33 0 0 0 SL usbevt 0xc2510210 [usb4] 32 0 0 0 WL [irq18: ehci0++] 31 0 0 0 SL usbevt 0xc2548210 [usb3] 30 0 0 0 WL [irq17: ohci2] 29 0 0 0 SL usbevt 0xc254f210 [usb2] 28 0 0 0 WL [irq16: ohci1] 27 0 0 0 SL usbevt 0xc2544210 [usb1] 26 0 0 0 SL usbtsk 0xc0ba4df4 [usbtask-dr] 25 0 0 0 SL usbtsk 0xc0ba4de0 [usbtask-hc] 24 0 0 0 SL usbevt 0xc2525210 [usb0] 23 0 0 0 WL [irq19: dc0 uhci0+] 22 0 0 0 WL [irq15: ata1] 21 0 0 0 WL [irq14: ata0] 20 0 0 0 WL [swi5: +] 19 0 0 0 WL [swi2: cambio] 7 0 0 0 SL ccb_scan 0xc0b75ff4 [xpt_thrd] 6 0 0 0 SL - 0xc2447d00 [kqueue taskq] 18 0 0 0 WL [swi6: task queue] 17 0 0 0 WL [swi6: Giant taskq] 5 0 0 0 SL - 0xc2470080 [thread taskq] 16 0 0 0 SL - 0xc0ba7514 [yarrow] 4 0 0 0 SL - 0xc0ba558c [g_down] 3 0 0 0 SL - 0xc0ba5588 [g_up] 2 0 0 0 SL - 0xc0ba5580 [g_event] 15 0 0 0 WL [swi3: vm] 14 0 0 0 RL [swi4: clock sio] 13 0 0 0 WL [swi1: net] 12 0 0 0 RL [idle: cpu0] 11 0 0 0 RL [idle: cpu1] 1 0 1 0 SLs wait 0xc2449ab0 [init] 10 0 0 0 SL audit_wo 0xc0bffa54 [audit] 0 0 0 0 WLs [swapper] db>Received on Sat Jul 21 2007 - 02:57:22 UTC
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