Attachment 192611 Details for Bug 227603 – kgdb backtrace

kgdb backtrace

kgdb.txt (text/plain), 8.76 KB, created by Eugene Grosbein on 2018-04-18 07:45:29 UTC

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Creator: Eugene Grosbein

Created: 2018-04-18 07:45:29 UTC

Size: 8.76 KB

patch

obsolete

>Script started on Wed Apr 18 14:25:36 2018
>Command: kgdb kernel.debug /var/crash/vmcore.2
>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:
>Sleeping thread (tid 100444, pid 28400) owns a non-sleepable lock
>KDB: stack backtrace of thread 100444:
>sched_switch() at sched_switch+0x626/frame 0xfffffe03550f9740
>mi_switch() at mi_switch+0xc5/frame 0xfffffe03550f9770
>sleepq_wait() at sleepq_wait+0x2c/frame 0xfffffe03550f97a0
>_sx_xlock_hard() at _sx_xlock_hard+0x2f0/frame 0xfffffe03550f9830
>vlan_ioctl() at vlan_ioctl+0x53f/frame 0xfffffe03550f98b0
>ifpromisc() at ifpromisc+0x106/frame 0xfffffe03550f9910
>bpf_detachd_locked() at bpf_detachd_locked+0x1b4/frame 0xfffffe03550f9960
>bpf_dtor() at bpf_dtor+0x9a/frame 0xfffffe03550f9990
>devfs_fpdrop() at devfs_fpdrop+0x9c/frame 0xfffffe03550f99b0
>devfs_close_f() at devfs_close_f+0x45/frame 0xfffffe03550f99e0
>closef() at closef+0x209/frame 0xfffffe03550f9a70
>closefp() at closefp+0x8b/frame 0xfffffe03550f9ab0
>amd64_syscall() at amd64_syscall+0x25c/frame 0xfffffe03550f9bf0
>fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe03550f9bf0
>--- syscall (6, FreeBSD ELF64, sys_close), rip = 0x4a317a, rsp = 0x7fffffffe3d8, rbp = 0x7fffffffe3f0 ---
>panic: sleeping thread
>cpuid = 1
>KDB: stack backtrace:
>db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0354c6d7c0
>vpanic() at vpanic+0x177/frame 0xfffffe0354c6d820
>panic() at panic+0x43/frame 0xfffffe0354c6d880
>propagate_priority() at propagate_priority+0x183/frame 0xfffffe0354c6d8b0
>turnstile_wait() at turnstile_wait+0x2bc/frame 0xfffffe0354c6d900
>__mtx_lock_sleep() at __mtx_lock_sleep+0x151/frame 0xfffffe0354c6d960
>bpf_dtor() at bpf_dtor+0x191/frame 0xfffffe0354c6d990
>devfs_fpdrop() at devfs_fpdrop+0x9c/frame 0xfffffe0354c6d9b0
>devfs_close_f() at devfs_close_f+0x45/frame 0xfffffe0354c6d9e0
>closef() at closef+0x209/frame 0xfffffe0354c6da70
>closefp() at closefp+0x8b/frame 0xfffffe0354c6dab0
>amd64_syscall() at amd64_syscall+0x25c/frame 0xfffffe0354c6dbf0
>fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0354c6dbf0
>--- syscall (6, FreeBSD ELF64, sys_close), rip = 0x4a317a, rsp = 0x7fffffffe3d8, rbp = 0x7fffffffe3f0 ---
>Uptime: 6d2h0m17s
>Dumping 1414 out of 12265 MB:..2%..11%..21%..31%..41%..51%..62%..71%..81%..91%
>
>Reading symbols from /boot/modules/coretemp.ko...done.
>Loaded symbols for /boot/modules/coretemp.ko
>Reading symbols from /boot/modules/ipmi.ko...done.
>Loaded symbols for /boot/modules/ipmi.ko
>Reading symbols from /boot/modules/ng_source.ko...done.
>Loaded symbols for /boot/modules/ng_source.ko
>Reading symbols from /boot/modules/if_lagg.ko...done.
>Loaded symbols for /boot/modules/if_lagg.ko
>Reading symbols from /boot/modules/if_bridge.ko...done.
>Loaded symbols for /boot/modules/if_bridge.ko
>Reading symbols from /boot/modules/bridgestp.ko...done.
>Loaded symbols for /boot/modules/bridgestp.ko
>Reading symbols from /boot/modules/accf_http.ko...done.
>Loaded symbols for /boot/modules/accf_http.ko
>Reading symbols from /boot/modules/ng_ipfw.ko...done.
>Loaded symbols for /boot/modules/ng_ipfw.ko
>Reading symbols from /boot/modules/fdescfs.ko...done.
>Loaded symbols for /boot/modules/fdescfs.ko
>Reading symbols from /boot/modules/umass.ko...done.
>Loaded symbols for /boot/modules/umass.ko
>Reading symbols from /boot/modules/ukbd.ko...done.
>Loaded symbols for /boot/modules/ukbd.ko
>Reading symbols from /boot/modules/nfscl.ko...done.
>Loaded symbols for /boot/modules/nfscl.ko
>Reading symbols from /boot/modules/nfscommon.ko...done.
>Loaded symbols for /boot/modules/nfscommon.ko
>Reading symbols from /boot/modules/nfssvc.ko...done.
>Loaded symbols for /boot/modules/nfssvc.ko
>Reading symbols from /boot/modules/krpc.ko...done.
>Loaded symbols for /boot/modules/krpc.ko
>Reading symbols from /boot/modules/nfslock.ko...done.
>Loaded symbols for /boot/modules/nfslock.ko
>Reading symbols from /boot/modules/nullfs.ko...done.
>Loaded symbols for /boot/modules/nullfs.ko
>Reading symbols from /boot/modules/nfsd.ko...done.
>Loaded symbols for /boot/modules/nfsd.ko
>Reading symbols from /boot/modules/nfslockd.ko...done.
>Loaded symbols for /boot/modules/nfslockd.ko
>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/modules/vboxnetadp.ko...done.
>Loaded symbols for /boot/modules/vboxnetadp.ko
>Reading symbols from /boot/modules/cpuctl.ko...done.
>Loaded symbols for /boot/modules/cpuctl.ko
>#0  doadump (textdump=1) at pcpu.h:229
>229		__asm("movq %%gs:%1,%0" : "=r" (td)
>(kgdb) bt
>#0  doadump (textdump=1) at pcpu.h:229
>#1  0xffffffff804f3b9a in kern_reboot (howto=260) at /usr/local/src/sys/kern/kern_shutdown.c:383
>#2  0xffffffff804f3f81 in vpanic (fmt=<value optimized out>, ap=<value optimized out>)
>    at /usr/local/src/sys/kern/kern_shutdown.c:776
>#3  0xffffffff804f3dc3 in panic (fmt=<value optimized out>) at /usr/local/src/sys/kern/kern_shutdown.c:707
>#4  0xffffffff80546b33 in propagate_priority (td=<value optimized out>) at /usr/local/src/sys/kern/subr_turnstile.c:226
>#5  0xffffffff8054720c in turnstile_wait (ts=0xfffff80151ac4180, owner=<value optimized out>, queue=<value optimized out>)
>    at /usr/local/src/sys/kern/subr_turnstile.c:742
>#6  0xffffffff804dda81 in __mtx_lock_sleep (c=0xffffffff80c9c910, v=<value optimized out>)
>    at /usr/local/src/sys/kern/kern_mutex.c:627
>#7  0xffffffff805cd061 in bpf_dtor (data=0xfffff801512df800) at /usr/local/src/sys/net/bpf.c:778
>#8  0xffffffff80455e5c in devfs_fpdrop (fp=<value optimized out>) at /usr/local/src/sys/fs/devfs/devfs_vnops.c:193
>#9  0xffffffff804595d5 in devfs_close_f (fp=0xfffff802af2fe6e0, td=<value optimized out>)
>    at /usr/local/src/sys/fs/devfs/devfs_vnops.c:675
>#10 0xffffffff804b1549 in closef (fp=0xfffff802af2fe6e0, td=0xfffff8000cf75000) at file.h:346
>#11 0xffffffff804af00b in closefp (fdp=0xfffff80083b48000, fd=<value optimized out>, fp=0xfffff802af2fe6e0, 
>    td=0xfffff8000cf75000, holdleaders=0) at /usr/local/src/sys/kern/kern_descrip.c:1191
>#12 0xffffffff807afb6c in amd64_syscall (td=0xfffff8000cf75000, traced=0) at subr_syscall.c:132
>#13 0xffffffff80791c3d in fast_syscall_common () at /usr/local/src/sys/amd64/amd64/exception.S:480
>#14 0x00000000004a317a in ?? ()
>Previous frame inner to this frame (corrupt stack?)
>Current language:  auto; currently minimal
>(kgdb) thread 637
>[Switching to thread 637 (Thread 100444)]#0  sched_switch (td=0xfffff8011dc50620, newtd=0xfffff8000cf75000, 
>    flags=<value optimized out>) at /usr/local/src/sys/kern/sched_ule.c:2106
>2106			cpuid = PCPU_GET(cpuid);
>(kgdb) bt
>#0  sched_switch (td=0xfffff8011dc50620, newtd=0xfffff8000cf75000, flags=<value optimized out>)
>    at /usr/local/src/sys/kern/sched_ule.c:2106
>#1  0xffffffff804fccf5 in mi_switch (flags=<value optimized out>, newtd=0x0) at /usr/local/src/sys/kern/kern_synch.c:439
>#2  0xffffffff80540c0c in sleepq_wait (wchan=<value optimized out>, pri=<value optimized out>)
>    at /usr/local/src/sys/kern/subr_sleepqueue.c:687
>#3  0xffffffff804fba70 in _sx_xlock_hard (sx=0xffffffff80c9dbe0, x=<value optimized out>, opts=<value optimized out>)
>    at /usr/local/src/sys/kern/kern_sx.c:763
>#4  0xffffffff805e3fff in vlan_ioctl (ifp=0xfffff8000caf4000, cmd=<value optimized out>, data=<value optimized out>)
>    at sx.h:164
>#5  0xffffffff805d40b6 in ifpromisc (ifp=0xfffff8000caf4000, pswitch=<value optimized out>)
>    at /usr/local/src/sys/net/if.c:3051
>#6  0xffffffff805ca064 in bpf_detachd_locked (d=0xfffff80181164600) at /usr/local/src/sys/net/bpf.c:827
>#7  0xffffffff805ccf6a in bpf_dtor (data=0xfffff80181164600) at /usr/local/src/sys/net/bpf.c:779
>#8  0xffffffff80455e5c in devfs_fpdrop (fp=<value optimized out>) at /usr/local/src/sys/fs/devfs/devfs_vnops.c:193
>#9  0xffffffff804595d5 in devfs_close_f (fp=0xfffff800a7ebd7d0, td=<value optimized out>)
>    at /usr/local/src/sys/fs/devfs/devfs_vnops.c:675
>#10 0xffffffff804b1549 in closef (fp=0xfffff800a7ebd7d0, td=0xfffff8011dc50620) at file.h:346
>#11 0xffffffff804af00b in closefp (fdp=0xfffff801a57e98a0, fd=<value optimized out>, fp=0xfffff800a7ebd7d0, 
>    td=0xfffff8011dc50620, holdleaders=0) at /usr/local/src/sys/kern/kern_descrip.c:1191
>#12 0xffffffff807afb6c in amd64_syscall (td=0xfffff8011dc50620, traced=0) at subr_syscall.c:132
>#13 0xffffffff80791c3d in fast_syscall_common () at /usr/local/src/sys/amd64/amd64/exception.S:480
>#14 0x00000000004a317a in ?? ()
>Previous frame inner to this frame (corrupt stack?)
>(kgdb) quit
>
>Command exit status: 0
>Script done on Wed Apr 18 14:25:56 2018

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Attachments on bug 227603: 192611