Date: Sun, 23 Aug 2015 20:28:57 -0500 From: Larry Rosenman <ler@lerctr.org> To: freebsd-current@freebsd.org Subject: racct crash/Linux Emulation Message-ID: <20150824012857.GA6409@borg.lerctr.org>
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got the below panio, on a linux (world community grid) process exit.
borg.lerctr.org dumped core - see /var/crash/vmcore.5
Sun Aug 23 20:14:24 CDT 2015
FreeBSD borg.lerctr.org 11.0-CURRENT FreeBSD 11.0-CURRENT #46 r287028: Sat Aug 22 18:34:59 CDT 2015 root@borg.lerctr.org:/usr/obj/usr/src/sys/VT-LER amd64
panic: racct_sub: freeing 1 of resource 11, which is more than allocated 0 for wcgrid_fahv_vina_pr (pid 1140)
GNU gdb 6.1.1 [FreeBSD]
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This GDB was configured as "amd64-marcel-freebsd"...
Unread portion of the kernel message buffer:
panic: racct_sub: freeing 1 of resource 11, which is more than allocated 0 for wcgrid_fahv_vina_pr (pid 1140)
cpuid = 3
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe2eb3859920
vpanic() at vpanic+0x189/frame 0xfffffe2eb38599a0
kassert_panic() at kassert_panic+0x132/frame 0xfffffe2eb3859a10
racct_sub() at racct_sub+0x13e/frame 0xfffffe2eb3859a50
exit1() at exit1+0xd4/frame 0xfffffe2eb3859ad0
linux_exit_group() at linux_exit_group+0xd/frame 0xfffffe2eb3859ae0
ia32_syscall() at ia32_syscall+0x28b/frame 0xfffffe2eb3859bf0
Xint0x80_syscall() at Xint0x80_syscall+0x95/frame 0xfffffe2eb3859bf0
--- syscall (252, Linux ELF32, linux_exit_group), rip = 0x817a9d7, rsp = 0xffffca3c, rbp = 0xffffca58 ---
Uptime: 2m22s
Dumping 2881 out of 64454 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91%
Reading symbols from /boot/kernel/linux.ko.symbols...done.
Loaded symbols for /boot/kernel/linux.ko.symbols
Reading symbols from /boot/kernel/linux_common.ko.symbols...done.
Loaded symbols for /boot/kernel/linux_common.ko.symbols
Reading symbols from /boot/kernel/if_lagg.ko.symbols...done.
Loaded symbols for /boot/kernel/if_lagg.ko.symbols
Reading symbols from /boot/kernel/snd_envy24ht.ko.symbols...done.
Loaded symbols for /boot/kernel/snd_envy24ht.ko.symbols
Reading symbols from /boot/kernel/snd_spicds.ko.symbols...done.
Loaded symbols for /boot/kernel/snd_spicds.ko.symbols
Reading symbols from /boot/kernel/coretemp.ko.symbols...done.
Loaded symbols for /boot/kernel/coretemp.ko.symbols
Reading symbols from /boot/kernel/ichsmb.ko.symbols...done.
Loaded symbols for /boot/kernel/ichsmb.ko.symbols
Reading symbols from /boot/kernel/smbus.ko.symbols...done.
Loaded symbols for /boot/kernel/smbus.ko.symbols
Reading symbols from /boot/kernel/ichwd.ko.symbols...done.
Loaded symbols for /boot/kernel/ichwd.ko.symbols
Reading symbols from /boot/kernel/cpuctl.ko.symbols...done.
Loaded symbols for /boot/kernel/cpuctl.ko.symbols
Reading symbols from /boot/kernel/cryptodev.ko.symbols...done.
Loaded symbols for /boot/kernel/cryptodev.ko.symbols
Reading symbols from /boot/kernel/dtraceall.ko.symbols...done.
Loaded symbols for /boot/kernel/dtraceall.ko.symbols
Reading symbols from /boot/kernel/profile.ko.symbols...done.
Loaded symbols for /boot/kernel/profile.ko.symbols
Reading symbols from /boot/kernel/dtrace.ko.symbols...done.
Loaded symbols for /boot/kernel/dtrace.ko.symbols
Reading symbols from /boot/kernel/systrace_freebsd32.ko.symbols...done.
Loaded symbols for /boot/kernel/systrace_freebsd32.ko.symbols
Reading symbols from /boot/kernel/systrace.ko.symbols...done.
Loaded symbols for /boot/kernel/systrace.ko.symbols
Reading symbols from /boot/kernel/sdt.ko.symbols...done.
Loaded symbols for /boot/kernel/sdt.ko.symbols
Reading symbols from /boot/kernel/fasttrap.ko.symbols...done.
Loaded symbols for /boot/kernel/fasttrap.ko.symbols
Reading symbols from /boot/kernel/fbt.ko.symbols...done.
Loaded symbols for /boot/kernel/fbt.ko.symbols
Reading symbols from /boot/kernel/dtnfscl.ko.symbols...done.
Loaded symbols for /boot/kernel/dtnfscl.ko.symbols
Reading symbols from /boot/kernel/dtmalloc.ko.symbols...done.
Loaded symbols for /boot/kernel/dtmalloc.ko.symbols
Reading symbols from /boot/modules/nvidia.ko...done.
Loaded symbols for /boot/modules/nvidia.ko
Reading symbols from /boot/kernel/ipmi.ko.symbols...done.
Loaded symbols for /boot/kernel/ipmi.ko.symbols
Reading symbols from /boot/kernel/ipmi_linux.ko.symbols...done.
Loaded symbols for /boot/kernel/ipmi_linux.ko.symbols
Reading symbols from /boot/kernel/radeonkms.ko.symbols...done.
Loaded symbols for /boot/kernel/radeonkms.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/radeonkmsfw_R100_cp.ko.symbols...done.
Loaded symbols for /boot/kernel/radeonkmsfw_R100_cp.ko.symbols
Reading symbols from /boot/kernel/uhid.ko.symbols...done.
Loaded symbols for /boot/kernel/uhid.ko.symbols
Reading symbols from /boot/kernel/linux64.ko.symbols...done.
Loaded symbols for /boot/kernel/linux64.ko.symbols
Reading symbols from /boot/kernel/pf.ko.symbols...done.
Loaded symbols for /boot/kernel/pf.ko.symbols
#0 doadump (textdump=1) at pcpu.h:221
221 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) #0 doadump (textdump=1) at pcpu.h:221
#1 0xffffffff80b34cf5 in kern_reboot (howto=260)
at /usr/src/sys/kern/kern_shutdown.c:329
#2 0xffffffff80b352e8 in vpanic (fmt=<value optimized out>,
ap=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:626
#3 0xffffffff80b35112 in kassert_panic (fmt=<value optimized out>)
at /usr/src/sys/kern/kern_shutdown.c:516
#4 0xffffffff80b295ee in racct_sub (p=0xfffff80046218548, resource=11,
amount=1) at /usr/src/sys/kern/kern_racct.c:847
#5 0xffffffff80af6f44 in exit1 (td=0xfffff8004642f9a0, rval=0, signo=0)
at /usr/src/sys/kern/kern_exit.c:259
#6 0xffffffff8224d07d in linux_exit_group (td=0x0,
args=<value optimized out>)
at /usr/src/sys/modules/linux/../../compat/linux/linux_misc.c:1842
#7 0xffffffff8108392b in ia32_syscall (frame=0xfffffe2eb3859c00)
at subr_syscall.c:133
#8 0xffffffff80f5c6a5 in Xint0x80_syscall () at ia32_exception.S:73
#9 0x000000000817a9d7 in ?? ()
Previous frame inner to this frame (corrupt stack?)
Current language: auto; currently minimal
(kgdb)
Ideas?
--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 214-642-9640 E-Mail: ler@lerctr.org
US Mail: 7011 W Parmer Ln, Apt 1115, Austin, TX 78729-6961
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