On 02/04/17 07:43, Chagin Dmitry wrote: > > chd.heemeyer.club dumped core - see /var/crash/vmcore.8 > > Sat Feb 4 09:01:35 MSK 2017 > > FreeBSD chd.heemeyer.club 12.0-CURRENT FreeBSD 12.0-CURRENT #237 r313172+c19dc6ff09(lemul): Fri Feb 3 22:38:44 MSK 2017 root_at_chd.heemeyer.club:/home/rootobj/home/git/head/sys/YOY amd64 > > panic: > > GNU gdb (GDB) 7.12 [GDB v7.12 for FreeBSD] > Copyright (C) 2016 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 /boot/kernel/kernel...Reading symbols from /usr/lib/debug//boot/kernel/kernel.debug...done. > done. > > Unread portion of the kernel message buffer: > > > Fatal trap 9: general protection fault while in kernel mode > cpuid = 3; apic id = 03 > instruction pointer = 0x20:0xffffffff807833ed > stack pointer = 0x28:0xfffffe032db70430 > frame pointer = 0x28:0xfffffe032db704f0 > 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 = 11 (swi4: clock (0)) > > Reading symbols from /boot/kernel/drm2.ko...Reading symbols from /usr/lib/debug//boot/kernel/drm2.ko.debug...done. > done. > Reading symbols from /boot/kernel/linprocfs.ko...Reading symbols from /usr/lib/debug//boot/kernel/linprocfs.ko.debug...done. > done. > Reading symbols from /boot/kernel/pseudofs.ko...Reading symbols from /usr/lib/debug//boot/kernel/pseudofs.ko.debug...done. > done. > Reading symbols from /boot/kernel/linux_common.ko...Reading symbols from /usr/lib/debug//boot/kernel/linux_common.ko.debug...done. > done. > Reading symbols from /boot/kernel/procfs.ko...Reading symbols from /usr/lib/debug//boot/kernel/procfs.ko.debug...done. > done. > Reading symbols from /boot/kernel/i915kms.ko...Reading symbols from /usr/lib/debug//boot/kernel/i915kms.ko.debug...done. > done. > doadump (textdump=766966752) at /home/git/head/sys/kern/kern_shutdown.c:318 > 318 dumptid = curthread->td_tid; > (kgdb) #0 doadump (textdump=766966752) > at /home/git/head/sys/kern/kern_shutdown.c:318 > #1 0xffffffff803fbcc5 in db_fncall_generic (addr=-2139566720, > rv=0xfffffe032db6fb90, nargs=0, args=0xfffffe032db6fba0) > at /home/git/head/sys/ddb/db_command.c:581 > #2 0xffffffff803fb284 in db_fncall (dummy1=-2185371386672, dummy2=false, > dummy3=0, dummy4=0xfffffe032db6fcd0 "\360\374\266-\003\376\377\377") > at /home/git/head/sys/ddb/db_command.c:629 > #3 0xffffffff803fabee in db_command ( > last_cmdp=0xffffffff81703940 <db_last_command>, cmd_table=0x0, dopager=1) > at /home/git/head/sys/ddb/db_command.c:453 > #4 0xffffffff803fa789 in db_command_loop () > at /home/git/head/sys/ddb/db_command.c:506 > #5 0xffffffff803ff5da in db_trap (type=9, code=0) > at /home/git/head/sys/ddb/db_main.c:248 > #6 0xffffffff807f6b3f in kdb_trap (type=9, code=0, tf=0xfffffe032db70370) > at /home/git/head/sys/kern/subr_kdb.c:654 > #7 0xffffffff80ceb21c in trap_fatal (frame=0xfffffe032db70370, eva=0) > at /home/git/head/sys/amd64/amd64/trap.c:819 > #8 0xffffffff80cea651 in trap (frame=0xfffffe032db70370) > at /home/git/head/sys/amd64/amd64/trap.c:553 > #9 0xffffffff80cebd2a in trap_check (frame=0xfffffe032db70370) > at /home/git/head/sys/amd64/amd64/trap.c:625 > #10 <signal handler called> > #11 0xffffffff807833ed in _rw_wlock_cookie (c=0xdeadc0dedeadc2de, > file=0xffffffff80ea3d10 "/home/git/head/sys/netinet/if_ether.c", line=287) > at /home/git/head/sys/kern/kern_rwlock.c:295 > #12 0xffffffff80a2c723 in arptimer (arg=0xfffff80007d67a00) > at /home/git/head/sys/netinet/if_ether.c:287 > #13 0xffffffff807b60bc in softclock_call_cc (c=0xfffff80007d67ab8, > cc=0xffffffff81a31a00 <cc_cpu>, direct=0) > at /home/git/head/sys/kern/kern_timeout.c:729 > #14 0xffffffff807b68ec in softclock (arg=0xffffffff81a31a00 <cc_cpu>) > at /home/git/head/sys/kern/kern_timeout.c:867 > #15 0xffffffff807350c8 in intr_event_execute_handlers (p=0xfffff80003df9000, > ie=0xfffff80003deea00) at /home/git/head/sys/kern/kern_intr.c:1262 > #16 0xffffffff80735e57 in ithread_execute_handlers (p=0xfffff80003df9000, > ie=0xfffff80003deea00) at /home/git/head/sys/kern/kern_intr.c:1275 > #17 0xffffffff80735c86 in ithread_loop (arg=0xfffff80003e30060) > at /home/git/head/sys/kern/kern_intr.c:1356 > #18 0xffffffff807306ee in fork_exit ( > callout=0xffffffff80735b10 <ithread_loop>, arg=0xfffff80003e30060, > frame=0xfffffe032db70ac0) at /home/git/head/sys/kern/kern_fork.c:1038 > #19 <signal handler called> > (kgdb) > > (kgdb) up 12 > #12 0xffffffff80a2c723 in arptimer (arg=0xfffff80007d67a00) at /home/git/head/sys/netinet/if_ether.c:287 > 287 IF_AFDATA_LOCK(ifp); > > (kgdb) p *(struct llentry *) arg > $1 = {lle_next = {le_next = 0x0, le_prev = 0xfffff8000d5cf540}, r_l3addr = {addr4 = {s_addr = 0x101a8c0}, addr6 = { > __u6_addr = {__u6_addr8 = "\300\250\001\001", '\000' <repeats 11 times>, __u6_addr16 = {0xa8c0, 0x101, 0x0, 0x0, > 0x0, 0x0, 0x0, 0x0}, __u6_addr32 = {0x101a8c0, 0x0, 0x0, 0x0}}}}, > r_linkdata = "\220\357h\374&L|z\221\230\200F\b\000\000\000\000\000\000\000\000\000\000", r_hdrlen = 0xe, > spare0 = "\000\000", r_flags = 0x1, r_skip_req = 0x1, lle_tbl = 0xfffff8000d5cf600, lle_head = 0xfffff8000d5cf540, > lle_free = 0xffffffff80a3e160 <in_lltable_destroy_lle>, la_hold = 0x0, la_numheld = 0x0, la_expire = 0x4ea, > la_flags = 0x1, la_asked = 0x0, la_preempt = 0x5, ln_state = 0x2, ln_router = 0x0, ln_ntick = 0x0, > lle_remtime = 0x0, lle_hittime = 0x0, lle_refcnt = 0x1, > ll_addr = 0xfffff80007d67a20 "\220\357h\374&L|z\221\230\200F\b", lle_chain = {le_next = 0x0, le_prev = 0x0}, > lle_timer = {c_links = {le = {le_next = 0xfffff80007d8b448, le_prev = 0xffffffff81a31b18 <cc_cpu+280>}, sle = { > sle_next = 0xfffff80007d8b448}, tqe = {tqe_next = 0xfffff80007d8b448, > tqe_prev = 0xffffffff81a31b18 <cc_cpu+280>}}, c_time = 0x4ead51d7ecc, c_precision = 0xfffffed, > c_arg = 0xfffff80007d67a00, c_func = 0xffffffff80a2bff0 <arptimer>, c_lock = 0x0, c_flags = 0x0, c_iflags = 0x90, > c_cpu = 0x0}, lle_lock = {lock_object = {lo_name = 0xffffffff80e8699c "lle", lo_flags = 0x5630000, lo_data = 0x0, > lo_witness = 0xfffffe0000afd700}, rw_lock = 0x1}, req_mtx = {lock_object = { > lo_name = 0xffffffff80ea5888 "lle req", lo_flags = 0x1030000, lo_data = 0x0, lo_witness = 0xfffffe0000afd780}, > mtx_lock = 0x4}} > > (kgdb) p *(*(struct llentry *) arg)->lle_tbl > $2 = {llt_link = {sle_next = 0xdeadc0dedeadc0de}, llt_af = 0xdeadc0de, llt_hsize = 0xdeadc0de, > lle_head = 0xdeadc0dedeadc0de, llt_ifp = 0xdeadc0dedeadc0de, llt_lookup = 0xdeadc0dedeadc0de, > llt_alloc_entry = 0xdeadc0dedeadc0de, llt_delete_entry = 0xdeadc0dedeadc0de, llt_prefix_free = 0xdeadc0dedeadc0de, > llt_dump_entry = 0xdeadc0dedeadc0de, llt_hash = 0xdeadc0dedeadc0de, llt_match_prefix = 0xdeadc0dedeadc0de, > llt_free_entry = 0xdeadc0dedeadc0de, llt_foreach_entry = 0xdeadc0dedeadc0de, llt_link_entry = 0xdeadc0dedeadc0de, > llt_unlink_entry = 0xdeadc0dedeadc0de, llt_fill_sa_entry = 0xdeadc0dedeadc0de, llt_free_tbl = 0xdeadc0dedeadc0de} There are some known issues described here: https://reviews.freebsd.org/D4605 --HPSReceived on Sat Feb 04 2017 - 07:24:35 UTC
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