FreeBSD Bugzilla – Attachment 193617 Details for
Bug 228412
Kernel panic on shutdown after IPv6 was enabled
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kgdb output
typescript (text/plain), 5.97 KB, created by
Victor Sudakov
on 2018-05-22 16:33:49 UTC
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Description:
kgdb output
Filename:
MIME Type:
Creator:
Victor Sudakov
Created:
2018-05-22 16:33:49 UTC
Size:
5.97 KB
patch
obsolete
>Script started on Tue May 22 23:28:13 2018 >root@vas:~ # >root@vas:~ # >root@vas:~ # kgdb /boot/kernel/kernel /var/crash/vmcore.4 >GNU gdb 6.1.1 [FreeBSD] >Copyright 2004 Free Software Foundation, Inc. >GDB is free software, covered by the GNU General Public License, and you are >welcome to change it and/or distribute copies of it under certain conditions. >Type "show copying" to see the conditions. >There is absolutely no warranty for GDB. Type "show warranty" for details. >This GDB was configured as "amd64-marcel-freebsd"... > >Unread portion of the kernel message buffer: ><118>. ><118>Terminated ><118>May 20 11:34:01 vas syslogd: exiting on signal 15 > > >Fatal trap 9: general protection fault while in kernel mode >cpuid = 1; apic id = 02 >instruction pointer = 0x20:0xffffffff80b75e32 >stack pointer = 0x28:0xfffffe0234ff2570 >frame pointer = 0x28:0xfffffe0234ff25e0 >code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, long 1, def32 0, gran 1 >processor eflags = interrupt enabled, resume, IOPL = 0 >current process = 2200 (syncthing) >trap number = 9 >panic: general protection fault >cpuid = 1 >KDB: stack backtrace: >#0 0xffffffff809c5780 at kdb_backtrace+0x60 >#1 0xffffffff80986056 at vpanic+0x126 >#2 0xffffffff80985f23 at panic+0x43 >#3 0xffffffff80da59fd at trap_fatal+0x35d >#4 0xffffffff80da5683 at trap+0x7e3 >#5 0xffffffff80d8a92c at calltrap+0x8 >#6 0xffffffff80b647a1 at in6_mc_leave+0x91 >#7 0xffffffff80b652fd at ip6_freemoptions+0x10d >#8 0xffffffff80ac1f9f at in_pcbfree+0x21f >#9 0xffffffff80b88103 at udp6_detach+0xf3 >#10 0xffffffff80a088eb at sofree+0x1bb >#11 0xffffffff80a08e5f at soclose+0x3af >#12 0xffffffff80936eb9 at _fdrop+0x29 >#13 0xffffffff809399da at closef+0x24a >#14 0xffffffff809395b9 at fdescfree+0x579 >#15 0xffffffff80946a7f at exit1+0x5ff >#16 0xffffffff8094647e at sys_sys_exit+0xe >#17 0xffffffff80da6432 at amd64_syscall+0x452 >Uptime: 2m21s >Dumping 548 out of 8071 MB:..3%..12%..21%..33%..41%..53%..62%..71%..82%..91% > >Reading symbols from /boot/kernel/zfs.ko.symbols...done. >Loaded symbols for /boot/kernel/zfs.ko.symbols >Reading symbols from /boot/kernel/opensolaris.ko.symbols...done. >Loaded symbols for /boot/kernel/opensolaris.ko.symbols >Reading symbols from /boot/kernel/ipfw.ko.symbols...done. >Loaded symbols for /boot/kernel/ipfw.ko.symbols >Reading symbols from /boot/kernel/ipfw_nat.ko.symbols...done. >Loaded symbols for /boot/kernel/ipfw_nat.ko.symbols >Reading symbols from /boot/kernel/libalias.ko.symbols...done. >Loaded symbols for /boot/kernel/libalias.ko.symbols >Reading symbols from /boot/kernel/i915kms.ko.symbols...done. >Loaded symbols for /boot/kernel/i915kms.ko.symbols >Reading symbols from /boot/kernel/iicbb.ko.symbols...done. >Loaded symbols for /boot/kernel/iicbb.ko.symbols >Reading symbols from /boot/kernel/iicbus.ko.symbols...done. >Loaded symbols for /boot/kernel/iicbus.ko.symbols >Reading symbols from /boot/kernel/iic.ko.symbols...done. >Loaded symbols for /boot/kernel/iic.ko.symbols >Reading symbols from /boot/kernel/drm2.ko.symbols...done. >Loaded symbols for /boot/kernel/drm2.ko.symbols >Reading symbols from /boot/kernel/sem.ko.symbols...done. >Loaded symbols for /boot/kernel/sem.ko.symbols >Reading symbols from /boot/kernel/vmm.ko.symbols...done. >Loaded symbols for /boot/kernel/vmm.ko.symbols >Reading symbols from /boot/kernel/nmdm.ko.symbols...done. >Loaded symbols for /boot/kernel/nmdm.ko.symbols >Reading symbols from /boot/kernel/geom_eli.ko.symbols...done. >Loaded symbols for /boot/kernel/geom_eli.ko.symbols >Reading symbols from /boot/kernel/crypto.ko.symbols...done. >Loaded symbols for /boot/kernel/crypto.ko.symbols >Reading symbols from /boot/kernel/if_tap.ko.symbols...done. >Loaded symbols for /boot/kernel/if_tap.ko.symbols >Reading symbols from /boot/kernel/if_bridge.ko.symbols...done. >Loaded symbols for /boot/kernel/if_bridge.ko.symbols >Reading symbols from /boot/kernel/bridgestp.ko.symbols...done. >Loaded symbols for /boot/kernel/bridgestp.ko.symbols >Reading symbols from /boot/kernel/uhid.ko.symbols...done. >Loaded symbols for /boot/kernel/uhid.ko.symbols >Reading symbols from /boot/kernel/ums.ko.symbols...done. >Loaded symbols for /boot/kernel/ums.ko.symbols >Reading symbols from /boot/kernel/pf.ko.symbols...done. >Loaded symbols for /boot/kernel/pf.ko.symbols >Reading symbols from /boot/modules/vboxdrv.ko...done. >Loaded symbols for /boot/modules/vboxdrv.ko >Reading symbols from /boot/modules/vboxnetflt.ko...done. >Loaded symbols for /boot/modules/vboxnetflt.ko >Reading symbols from /boot/kernel/netgraph.ko.symbols...done. >Loaded symbols for /boot/kernel/netgraph.ko.symbols >Reading symbols from /boot/kernel/ng_ether.ko.symbols...done. >Loaded symbols for /boot/kernel/ng_ether.ko.symbols >Reading symbols from /boot/modules/vboxnetadp.ko...done. >Loaded symbols for /boot/modules/vboxnetadp.ko >Reading symbols from /boot/kernel/wlan_xauth.ko.symbols...done. >Loaded symbols for /boot/kernel/wlan_xauth.ko.symbols >Reading symbols from /boot/kernel/autofs.ko.symbols...done. >Loaded symbols for /boot/kernel/autofs.ko.symbols >#0 doadump (textdump=<value optimized out>) at pcpu.h:219 >219 pcpu.h: No such file or directory. > in pcpu.h >(kgdb) f 7 >#7 0xffffffff80b75e32 in mld_change_state (inm=0xfffff80156445400, delay=0) at /usr/src/sys/netinet6/mld6.c:1904 >1904 /usr/src/sys/netinet6/mld6.c: No such file or directory. > in /usr/src/sys/netinet6/mld6.c >Current language: auto; currently minimal >(kgdb) l >1899 in /usr/src/sys/netinet6/mld6.c >(kgdb) i lo >ifp = (struct ifnet *) 0x119b847000000000 >mli = <value optimized out> >(kgdb) p *ifp >Cannot access memory at address 0x119b847000000000 >(kgdb) p mld_mtx >$1 = {lock_object = {lo_name = 0xffffffff81066202 "mld_mtx", lo_flags = 16973824, lo_data = 0, lo_witness = 0x0}, > mtx_lock = 18446735278243845376} >(kgdb) >$2 = {lock_object = {lo_name = 0xffffffff81066202 "mld_mtx", lo_flags = 16973824, lo_data = 0, lo_witness = 0x0}, > mtx_lock = 18446735278243845376} >(kgdb) q >root@vas:~ # ^Dexit > >Script done on Tue May 22 23:30:30 2018
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Attachments on
bug 228412
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193599
| 193617 |
193747