(pts/2)[root@server:/usr/obj/usr/src/amd64.amd64/sys/SERVER]# kgdb kernel /var/crash/vmcore.last GNU gdb (GDB) 8.2.1 [GDB v8.2.1 for FreeBSD] Copyright (C) 2018 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-freebsd12.0". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://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 kernel...Reading symbols from /usr/obj/usr/src/amd64.amd64/sys/SERVER/kernel.debug...done. done.
Unread portion of the kernel message buffer:
Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x28 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff80ecd31d stack pointer = 0x28:0xfffffe003fca2a40 frame pointer = 0x28:0xfffffe003fca2a60 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 = 0 (softirq_1) trap number = 12 panic: page fault cpuid = 1 time = 1549874237 KDB: stack backtrace: #0 0xffffffff80c531c7 at kdb_backtrace+0x67 #1 0xffffffff80c07143 at vpanic+0x1a3 #2 0xffffffff80c06f93 at panic+0x43 #3 0xffffffff8118d9ff at trap_fatal+0x35f #4 0xffffffff8118da59 at trap_pfault+0x49 #5 0xffffffff8118d07e at trap+0x29e #6 0xffffffff81168ac5 at calltrap+0x8 #7 0xffffffff80eca240 at ipsec_delete_pcbpolicy+0x20 #8 0xffffffff80dbaeec at in_pcbfree_deferred+0x6c #9 0xffffffff80c4db1a at epoch_call_task+0x1ca #10 0xffffffff80c51a54 at gtaskqueue_run_locked+0x144 #11 0xffffffff80c516b8 at gtaskqueue_thread_loop+0x98 #12 0xffffffff80bc6f23 at fork_exit+0x83 #13 0xffffffff81169abe at fork_trampoline+0xe Uptime: 15m14s Dumping 968 out of 8077 MB:..2%..12%..22%..32%..42%..52%..62%..72%..81%..91%
__curthread () at ./machine/pcpu.h:230 230 __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (OFFSETOF_CURTHREAD)); (kgdb) bt #0 __curthread () at ./machine/pcpu.h:230 #1 doadump (textdump=<optimized out>) at /usr/src/sys/kern/kern_shutdown.c:366 #2 0xffffffff80c06d2b in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:446 #3 0xffffffff80c071a3 in vpanic (fmt=<optimized out>, ap=0xfffffe003fca2790) at /usr/src/sys/kern/kern_shutdown.c:872 #4 0xffffffff80c06f93 in panic (fmt=<unavailable>) at /usr/src/sys/kern/kern_shutdown.c:799 #5 0xffffffff8118d9ff in trap_fatal (frame=0xfffffe003fca2980, eva=40) at /usr/src/sys/amd64/amd64/trap.c:929 #6 0xffffffff8118da59 in trap_pfault (frame=0xfffffe003fca2980, usermode=0) at /usr/src/sys/amd64/amd64/trap.c:765 #7 0xffffffff8118d07e in trap (frame=0xfffffe003fca2980) at /usr/src/sys/amd64/amd64/trap.c:441 #8 <signal handler called> #9 0xffffffff80ecd31d in key_freesp (spp=0xfffff80035b2c800) at /usr/src/sys/netipsec/key.c:1199 #10 0xffffffff80eca240 in ipsec_delete_pcbpolicy (inp=0xfffff8001c5181e8) at /usr/src/sys/netipsec/ipsec_pcb.c:176 #11 0xffffffff80dbaeec in in_pcbfree_deferred (ctx=0xfffff8001c5183c0) at /usr/src/sys/netinet/in_pcb.c:1576 #12 0xffffffff80c4db1a in epoch_call_task (arg=<optimized out>) at /usr/src/sys/kern/subr_epoch.c:507 #13 0xffffffff80c51a54 in gtaskqueue_run_locked (queue=0xfffff80003369e00) at /usr/src/sys/kern/subr_gtaskqueue.c:376 #14 0xffffffff80c516b8 in gtaskqueue_thread_loop (arg=<optimized out>) at /usr/src/sys/kern/subr_gtaskqueue.c:557 #15 0xffffffff80bc6f23 in fork_exit (callout=0xffffffff80c51620 <gtaskqueue_thread_loop>, arg=0xfffffe00025f5020, frame=0xfffffe003fca2c00) at /usr/src/sys/kern/kern_fork.c:1059 #16 <signal handler called> (kgdb)
А это когда в мускуь инсерт идет:
(pts/2)[root@server:/usr/obj/usr/src/amd64.amd64/sys/SERVER]# kgdb kernel /var/crash/vmcore.8 GNU gdb (GDB) 8.2.1 [GDB v8.2.1 for FreeBSD] Copyright (C) 2018 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-freebsd12.0". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://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 kernel...Reading symbols from /usr/obj/usr/src/amd64.amd64/sys/SERVER/kernel.debug...done. done.
Unread portion of the kernel message buffer: panic: Solaris(panic): blkptr at 0xfffffe006b330980 DVA 0 has invalid OFFSET 72057594038013952 cpuid = 3 time = 1549873232 KDB: stack backtrace: #0 0xffffffff80c531c7 at kdb_backtrace+0x67 #1 0xffffffff80c07143 at vpanic+0x1a3 #2 0xffffffff80c06f93 at panic+0x43 #3 0xffffffff826d818f at vcmn_err+0xcf #4 0xffffffff827849ca at zfs_panic_recover+0x5a #5 0xffffffff827c0223 at zfs_blkptr_verify+0x303 #6 0xffffffff827c030c at zio_read+0x2c #7 0xffffffff8270cc54 at arc_read+0x704 #8 0xffffffff827195ed at dbuf_read+0x72d #9 0xffffffff8271d16f at __dbuf_hold_impl+0x57f #10 0xffffffff8271d37f at dbuf_hold+0x7f #11 0xffffffff827240ec at dmu_buf_hold_noread_by_dnode+0x3c #12 0xffffffff827242ac at dmu_buf_hold_by_dnode+0x1c #13 0xffffffff827a69cd at zap_get_leaf_byblk+0x4d #14 0xffffffff827a404f at fzap_lookup+0xcf #15 0xffffffff827aac67 at zap_lookup_impl+0x117 #16 0xffffffff827aaad5 at zap_lookup_norm+0xa5 #17 0xffffffff827aaa21 at zap_lookup+0x11 Uptime: 13h15m41s Dumping 1099 out of 8077 MB:..2%..11%..21%..31%..41%..51%..62%..72%..81%..91%
__curthread () at ./machine/pcpu.h:230 230 __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (OFFSETOF_CURTHREAD)); (kgdb) bt #0 __curthread () at ./machine/pcpu.h:230 #1 doadump (textdump=<optimized out>) at /usr/src/sys/kern/kern_shutdown.c:366 #2 0xffffffff80c06d2b in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:446 #3 0xffffffff80c071a3 in vpanic (fmt=<optimized out>, ap=0xfffffe0066552e10) at /usr/src/sys/kern/kern_shutdown.c:872 #4 0xffffffff80c06f93 in panic (fmt=<unavailable>) at /usr/src/sys/kern/kern_shutdown.c:799 #5 0xffffffff826d818f in vcmn_err () from /boot/kernel/opensolaris.ko #6 0x61207274706b6c62 in ?? () #7 0x6666666678302074 in ?? () #8 0x3333623630306566 in ?? () #9 0x4156442030383930 in ?? () #10 0x6920736168203020 in ?? () #11 0x4f2064696c61766e in ?? () #12 0x3237205445534646 in ?? () #13 0x3330343935373530 in ?? () #14 0x0032353933313038 in ?? () #15 0x0000000000000000 in ?? () (kgdb) --- Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Thunderbird/60.5.0 * Origin: 5034.ru/wfido (2:5034/10.999)
