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- mowa219-gjp4-8570p-freebsd dumped core - see /var/crash/vmcore.6
- Sun Oct 17 11:01:12 BST 2021
- FreeBSD mowa219-gjp4-8570p-freebsd 14.0-CURRENT FreeBSD 14.0-CURRENT #112 main-n249988-2c614481fd5: Sun Oct 10 21:42:16 BST 2021 root@mowa219-gjp4-8570p-freebsd:/usr/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG amd64
- panic: general protection fault
- GNU gdb (GDB) 11.1 [GDB v11.1 for FreeBSD]
- Copyright (C) 2021 Free Software Foundation, Inc.
- License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
- This is free software: you are free to change and redistribute it.
- There is NO WARRANTY, to the extent permitted by law.
- Type "show copying" and "show warranty" for details.
- This GDB was configured as "x86_64-portbld-freebsd14.0".
- Type "show configuration" for configuration details.
- For bug reporting instructions, please see:
- <https://www.gnu.org/software/gdb/bugs/>.
- Find the GDB manual and other documentation resources online at:
- <http://www.gnu.org/software/gdb/documentation/>.
- For help, type "help".
- Type "apropos word" to search for commands related to "word"...
- Reading symbols from /boot/kernel/kernel...
- Reading symbols from /usr/lib/debug//boot/kernel/kernel.debug...
- Unread portion of the kernel message buffer:
- VMMR0InitVM: eflags=246 fKernelFeatures=0x0 (SUPKERNELFEATURES_SMAP=0)
- Fatal trap 9: general protection fault while in kernel mode
- cpuid = 3; apic id = 03
- instruction pointer = 0x20:0xffffffff810bc0a6
- stack pointer = 0x28:0xfffffe00c5303ba0
- frame pointer = 0x28:0xfffffe00c5303ba0
- 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 = 19 (arc_reap)
- trap number = 9
- panic: general protection fault
- cpuid = 3
- time = 1634464447
- KDB: stack backtrace:
- db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00c53038a0
- vpanic() at vpanic+0x187/frame 0xfffffe00c5303900
- panic() at panic+0x43/frame 0xfffffe00c5303960
- trap_fatal() at trap_fatal+0x387/frame 0xfffffe00c53039c0
- trap() at trap+0x8b/frame 0xfffffe00c5303ad0
- calltrap() at calltrap+0x8/frame 0xfffffe00c5303ad0
- --- trap 0x9, rip = 0xffffffff810bc0a6, rsp = 0xfffffe00c5303ba0, rbp = 0xfffffe00c5303ba0 ---
- pmap_invalidate_all_pcid_noinvpcid_cb() at pmap_invalidate_all_pcid_noinvpcid_cb+0x36/frame 0xfffffe00c5303ba0
- smp_targeted_tlb_shootdown() at smp_targeted_tlb_shootdown+0x2b7/frame 0xfffffe00c5303c20
- pmap_invalidate_all() at pmap_invalidate_all+0x117/frame 0xfffffe00c5303c90
- pmap_remove() at pmap_remove+0x5ae/frame 0xfffffe00c5303d10
- _kmem_unback() at _kmem_unback+0x32/frame 0xfffffe00c5303d60
- kmem_free() at kmem_free+0x2d/frame 0xfffffe00c5303d80
- keg_free_slab() at keg_free_slab+0xdc/frame 0xfffffe00c5303dc0
- keg_drain_domain() at keg_drain_domain+0x1c1/frame 0xfffffe00c5303e00
- zone_reclaim() at zone_reclaim+0x1aa/frame 0xfffffe00c5303e50
- arc_kmem_reap_soon() at arc_kmem_reap_soon+0x61/frame 0xfffffe00c5303e80
- arc_reap_cb() at arc_reap_cb+0x9/frame 0xfffffe00c5303e90
- zthr_procedure() at zthr_procedure+0xba/frame 0xfffffe00c5303ef0
- fork_exit() at fork_exit+0x8a/frame 0xfffffe00c5303f30
- fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00c5303f30
- --- trap 0x4dda280, rip = 0x100000000, rsp = 0, rbp = 0x1a99c090 ---
- KDB: enter: panic
- Uptime: 4h0m9s
- Dumping 2681 out of 16265 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91%
- __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55
- 55 __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (offsetof(struct pcpu,
- (kgdb) #0 __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55
- #1 doadump (textdump=textdump@entry=1)
- at /usr/src/sys/kern/kern_shutdown.c:399
- #2 0xffffffff80c2cafb in kern_reboot (howto=260)
- at /usr/src/sys/kern/kern_shutdown.c:487
- #3 0xffffffff80c2cf76 in vpanic (fmt=0xffffffff811d2867 "%s",
- ap=<optimized out>) at /usr/src/sys/kern/kern_shutdown.c:920
- #4 0xffffffff80c2cd73 in panic (fmt=<unavailable>)
- at /usr/src/sys/kern/kern_shutdown.c:844
- #5 0xffffffff810d5e67 in trap_fatal (frame=0xfffffe00c5303ae0, eva=0)
- at /usr/src/sys/amd64/amd64/trap.c:946
- #6 0xffffffff810d535b in trap (frame=0xfffffe00c5303ae0)
- at /usr/src/sys/amd64/amd64/trap.c:251
- #7 <signal handler called>
- #8 load_cr4 (data=1509088) at /usr/src/sys/amd64/include/cpufunc.h:474
- #9 invltlb_glob () at /usr/src/sys/amd64/include/cpufunc.h:540
- #10 pmap_invalidate_all_pcid_cb (pmap=0xffffffff81f5bf88 <kernel_pmap_store>,
- invpcid_works1=false) at /usr/src/sys/amd64/amd64/pmap.c:3264
- #11 pmap_invalidate_all_pcid_noinvpcid_cb (
- pmap=0xffffffff81f5bf88 <kernel_pmap_store>)
- at /usr/src/sys/amd64/amd64/pmap.c:3294
- #12 0xffffffff810b8d47 in smp_targeted_tlb_shootdown (mask=...,
- pmap=pmap@entry=0xffffffff81f5bf88 <kernel_pmap_store>,
- addr1=addr1@entry=0, addr2=addr2@entry=0,
- curcpu_cb=0xffffffff810bc130 <pmap_invalidate_all_curcpu_cb>,
- op=<optimized out>) at /usr/src/sys/amd64/amd64/mp_machdep.c:688
- #13 0xffffffff810b8a85 in smp_masked_invltlb (mask=...,
- pmap=pmap@entry=0xffffffff81f5bf88 <kernel_pmap_store>,
- curcpu_cb=0x170660) at /usr/src/sys/amd64/amd64/mp_machdep.c:717
- #14 0xffffffff810bbf07 in pmap_invalidate_all (
- pmap=pmap@entry=0xffffffff81f5bf88 <kernel_pmap_store>)
- at /usr/src/sys/amd64/amd64/pmap.c:3333
- #15 0xffffffff810be98e in pmap_remove (
- pmap=0xffffffff81f5bf88 <kernel_pmap_store>, sva=18446741880681988096,
- eva=<optimized out>) at /usr/src/sys/amd64/amd64/pmap.c:6391
- #16 0xffffffff80f71562 in _kmem_unback (
- object=0xffffffff81f22610 <kernel_object_store>,
- addr=addr@entry=18446741880681857024, size=size@entry=131072)
- at /usr/src/sys/vm/vm_kern.c:583
- #17 0xffffffff80f7169d in kmem_free (addr=18446741880681857024, size=131072)
- at /usr/src/sys/vm/vm_kern.c:624
- #18 0xffffffff80f6a51c in keg_free_slab (keg=keg@entry=0xfffff8000de3a480,
- slab=<optimized out>, start=<optimized out>)
- at /usr/src/sys/vm/uma_core.c:1625
- #19 0xffffffff80f6a3b1 in keg_drain_domain (keg=keg@entry=0xfffff8000de3a480,
- domain=<optimized out>, domain@entry=0) at /usr/src/sys/vm/uma_core.c:1683
- #20 0xffffffff80f69aaa in keg_drain (keg=0xfffff8000de3a480, domain=-1)
- at /usr/src/sys/vm/uma_core.c:1703
- #21 zone_reclaim (zone=0xfffffe00db1fd800, zone@entry=0x700,
- domain=<optimized out>, domain@entry=-1, waitok=<optimized out>,
- waitok@entry=1, drain=<optimized out>) at /usr/src/sys/vm/uma_core.c:1728
- #22 0xffffffff80f677ff in uma_zone_reclaim_domain (zone=<optimized out>,
- req=<optimized out>, req@entry=1, domain=-1)
- at /usr/src/sys/vm/uma_core.c:5278
- #23 0xffffffff82397e63 in kmem_cache_reap_soon (
- cache=cache@entry=0xfffff8000de36880)
- at /usr/src/sys/contrib/openzfs/module/os/freebsd/spl/spl_kmem.c:247
- #24 0xffffffff823da5c1 in arc_kmem_reap_soon ()
- at /usr/src/sys/contrib/openzfs/module/zfs/arc.c:4822
- #25 0xffffffff823e2b39 in arc_reap_cb (
- arg=0xffffffff81f5bf88 <kernel_pmap_store>, zthr=0x0)
- at /usr/src/sys/contrib/openzfs/module/zfs/arc.c:4976
- #26 0xffffffff8255352a in zthr_procedure (arg=arg@entry=0xfffff8000ddee300)
- at /usr/src/sys/contrib/openzfs/module/zfs/zthr.c:245
- #27 0xffffffff80be880a in fork_exit (
- callout=0xffffffff82553470 <zthr_procedure>, arg=0xfffff8000ddee300,
- frame=0xfffffe00c5303f40) at /usr/src/sys/kern/kern_fork.c:1088
- #28 <signal handler called>
- #29 0x0000000100000000 in ?? ()
- Backtrace stopped: Cannot access memory at address 0x0
- (kgdb)
- ------------------------------------------------------------------------
- ps -axlww
- …
- ------------------------------------------------------------------------
- fstat
- USER CMD PID FD MOUNT INUM MODE SZ|DV R/W
- grahampe VirtualBoxVM 3085 root / 4 drwxr-xr-x 37 r
- grahampe VirtualBoxVM 3085 wd /usr/home 16 drwxr-xr-x 204 r
- grahampe VirtualBoxVM 3085 text / 5038424 -r-s--x--- 32352 r
- grahampe VirtualBoxVM 3085 0 /dev 28 crw-rw-rw- null rw
- grahampe VirtualBoxVM 3085 1 /dev 28 crw-rw-rw- null rw
- grahampe VirtualBoxVM 3085 2 /dev 28 crw-rw-rw- null rw
- grahampe VirtualBoxVM 3085 3 / 35924 drwxr-xr-x 53 r
- grahampe VirtualBoxVM 3085 4 / 35924 drwxr-xr-x 53 r
- grahampe VirtualBoxVM 3085 5 / 35924 drwxr-xr-x 53 r
- grahampe VirtualBoxVM 3085 6 / 2849628 drwxr-xr-x 7 r
- grahampe VirtualBoxVM 3085 7 /dev 88 crw------- vboxdrv rw
- grahampe VirtualBoxVM 3085 8 /dev 7 crw-r--r-- random r
- grahampe VirtualBoxVM 3085 9* local stream fffff8040dda9a00 <-> fffff8005f972300
- grahampe VirtualBoxVM 3085 10
- grahampe VirtualBoxVM 3085 11
- grahampe VirtualBoxVM 3085 12* local stream fffff8013acc7600 <-> fffff8018a41bc00
- grahampe VirtualBoxVM 3085 13 /usr/home 1572872 drwx------ 4 r
- grahampe VirtualBoxVM 3085 14 /usr/home 1605891 -rw-r--r-- 356 r
- grahampe VirtualBoxVM 3085 15 /usr/home 1572872 drwx------ 4 r
- grahampe VirtualBoxVM 3085 16 /usr/home 1605891 -rw-r--r-- 356 r
- grahampe VirtualBoxVM 3085 17 /usr/home 1572872 drwx------ 4 r
- grahampe VirtualBoxVM 3085 18 /usr/home 1605891 -rw-r--r-- 356 r
- grahampe VirtualBoxVM 3085 19* local stream fffff8013acc7700 <-> fffff8013acc7000
- grahampe VirtualBoxVM 3085 21
- grahampe VirtualBoxVM 3085 22
- grahampe VirtualBoxVM 3085 23 /usr/home 1572872 drwx------ 4 r
- grahampe VirtualBoxVM 3085 24 /usr/home 1605891 -rw-r--r-- 356 r
- grahampe VirtualBoxVM 3085 25
- grahampe VirtualBoxVM 3085 26
- grahampe VirtualBoxVM 3085 27
- grahampe VirtualBoxVM 3085 28
- grahampe VirtualBoxVM 3085 29* pipe fffff801fe6475d0 <-> fffff801fe647730 0 rw
- grahampe VirtualBoxVM 3085 30* pipe fffff801fe647730 <-> fffff801fe6475d0 0 rw
- grahampe VirtualBoxVM 3085 31* local stream fffff8013acc7900 <-> fffff801d322ad00
- grahampe VirtualBoxVM 3085 32* pipe fffff8032afd18b8 <-> fffff8032afd1a18 0 rw
- grahampe VirtualBoxVM 3085 33 /dev 7 crw-r--r-- random r
- grahampe VirtualBoxVM 3085 34* pipe fffff8032afd1a18 <-> fffff8032afd18b8 0 rw
- grahampe VirtualBoxVM 3085 35
- grahampe VirtualBoxVM 3085 36
- grahampe VirtualBoxVM 3085 37
- grahampe VirtualBoxVM 3085 38
- grahampe VirtualBoxVM 3085 39 /Volumes/t500/VirtualBox 282 -rw------- 31074 w
- grahampe VirtualBoxVM 3085 40
- grahampe VirtualBoxVM 3085 41 /Volumes/t500/VirtualBox 197 -rw------- 4236247040 r
- grahampe VirtualBoxVM 3085 42 /Volumes/t500/VirtualBox 204 -rw------- 5448400896 r
- grahampe VirtualBoxVM 3085 43 /Volumes/t500/VirtualBox 28 -rw------- 22020096 rw
- grahampe VirtualBoxVM 3085 44* pipe fffff802240a68b8 <-> fffff802240a6a18 0 rw
- grahampe VirtualBoxVM 3085 45* pipe fffff802240a6a18 <-> fffff802240a68b8 0 rw
- grahampe VirtualBoxVM 3085 46 /usr/home 1628741 -rw------- 335 w
- grahampe kioslave5 3084 root / 4 drwxr-xr-x 37 r
- grahampe kioslave5 3084 wd /usr/home 16 drwxr-xr-x 204 r
- grahampe kioslave5 3084 text / 4555005 -rwxr-xr-x 9464 r
- grahampe kioslave5 3084 0* pipe fffff801ccf4d8b8 <-> fffff801ccf4da18 0 rw
- grahampe kioslave5 3084 1 /dev 28 crw-rw-rw- null w
- grahampe kioslave5 3084 2 /usr/home 27 -rw------- 3204308 w
- grahampe kioslave5 3084 3
- grahampe kioslave5 3084 4* local stream fffff801d322ae00 <-> fffff803ea7a0c00
- grahampe kioslave5 3084 7
- grahampe kioslave5 3084 8* local stream fffff8005f972a00 <-> fffff8013acc7800
- grahampe kioslave5 3084 12 /usr/home 1572872 drwx------ 4 r
- grahampe kioslave5 3084 13 /usr/home 262646 -rw-r--r-- 356 r
- grahampe kioslave5 3084 14 /usr/home 1572872 drwx------ 4 r
- grahampe kioslave5 3084 15 /usr/home 262646 -rw-r--r-- 356 r
- grahampe kioslave5 3084 18 /usr/home 1572872 drwx------ 4 r
- grahampe kioslave5 3084 19 /usr/home 1605891 -rw-r--r-- 356 r
- grahampe aspell 3050 root / 4 drwxr-xr-x 37 r
- …
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