Bug 188219
| Summary: | [panic] Multiple kernel panic on multiple servers on multiple freebsd versions | ||
|---|---|---|---|
| Product: | Base System | Reporter: | Evgeny Semenov <semen> |
| Component: | kern | Assignee: | freebsd-bugs (Nobody) <bugs> |
| Status: | Open --- | ||
| Severity: | Affects Only Me | Keywords: | crash |
| Priority: | Normal | ||
| Version: | Unspecified | ||
| Hardware: | Any | ||
| OS: | Any | ||
For bugs matching the following criteria: Status: In Progress Changed: (is less than) 2014-06-01 Reset to default assignee and clear in-progress tags. Mail being skipped Keyword:
crash
– in lieu of summary line prefix:
[panic]
* bulk change for the keyword
* summary lines may be edited manually (not in bulk).
Keyword descriptions and search interface:
<https://bugs.freebsd.org/bugzilla/describekeywords.cgi>
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7 VPN servers with high load have multiple kernel panics. FreeBSD + MPD + quagga used (kgdb) backtrace #0 doadump (textdump=Variable "textdump" is not available. ) at pcpu.h:224 #1 0xffffffff808ea3a1 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:448 #2 0xffffffff808ea897 in panic (fmt=0x1 <Address 0x1 out of bounds>) at /usr/src/sys/kern/kern_shutdown.c:636 #3 0xffffffff81633df8 in ng_iface_disconnect (hook=0x0) at /usr/src/sys/modules/netgraph/iface/../../../netgraph/ng_iface.c:821 #4 0xffffffff8162343e in ng_destroy_hook (hook=0xfffffe0129ba2600) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:1207 #5 0xffffffff81623da0 in ng_apply_item (node=0xfffffe00197d0100, item=0xfffffe012981e580, rw=1) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2462 #6 0xffffffff81622efe in ng_snd_item (item=Variable "item" is not available. ) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2308 #7 0xffffffff816233f2 in ng_destroy_hook (hook=0xfffffe002f062080) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:1182 #8 0xffffffff816238b9 in ng_rmnode (node=0xfffffe001970f000, dummy1=Variable "dummy1" is not available. ) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:735 #9 0xffffffff81624474 in ng_apply_item (node=0xfffffe001970f000, item=0xfffffe0129181980, rw=1) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2511 #10 0xffffffff81622efe in ng_snd_item (item=Variable "item" is not available. ) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2308 #11 0xffffffff816201c2 in ngc_send (so=Variable "so" is not available. ) at /usr/src/sys/modules/netgraph/socket/../../../netgraph/ng_socket.c:317 #12 0xffffffff80955ef6 in sosend_generic (so=0xfffffe007944ad48, addr=0xfffffe0009b179a0, uio=0xffffff81198a98c0, top=0xfffffe00173ac500, control=0x0, flags=Variable "flags" is not available. ) at /usr/src/sys/kern/uipc_socket.c:1307 #13 0xffffffff80959853 in kern_sendit (td=0xfffffe0013110000, s=5, mp=0xffffff81198a9990, flags=0, control=0x0, segflg=Variable "segflg" is not available. ) at /usr/src/sys/kern/uipc_syscalls.c:810 #14 0xffffffff80959aec in sendit (td=0xfffffe0013110000, s=5, mp=0xffffff81198a9990, flags=0) at /usr/src/sys/kern/uipc_syscalls.c:738 #15 0xffffffff80959bdd in sys_sendto (td=Variable "td" is not available. ) at /usr/src/sys/kern/uipc_syscalls.c:862 #16 0xffffffff80bd7ae6 in amd64_syscall (td=0xfffffe0013110000, traced=0) at subr_syscall.c:135 #17 0xffffffff80bc3447 in Xfast_syscall () at /usr/src/sys/amd64/amd64/exception.S:387 #18 0x000000080223e4ac in ?? () Previous frame inner to this frame (corrupt stack?) (kgdb) up 3 #3 0xffffffff81633df8 in ng_iface_disconnect (hook=0x0) at /usr/src/sys/modules/netgraph/iface/../../../netgraph/ng_iface.c:821 821 panic("%s", __func__); How-To-Repeat: Bug stable reproducing on our servers, can provide any additional info.