Date: Sat, 17 Jun 2017 06:36:17 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 220073] iflib panic r320049 Message-ID: <bug-220073-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220073 Bug ID: 220073 Summary: iflib panic r320049 Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: dchagin@FreeBSD.org Fatal trap 12: page fault while in kernel mode cpuid = 6; apic id = 06 fault virtual address = 0x0 fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff8071093e stack pointer = 0x28:0xfffffe04562cf8f0 frame pointer = 0x28:0xfffffe04562cf9d0 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 (if_io_tqg_6) (kgdb) bt #0 __curthread () at ./machine/pcpu.h:232 #1 doadump (textdump=0x81453290) at /home/git/head/sys/kern/kern_shutdown.c:318 #2 0xffffffff8036e4cc in db_fncall_generic (addr=<optimized out>, rv=<optimized out>, nargs=<optimized out>, args=<optimized out>) at /home/git/head/sys/ddb/db_command.c:581 #3 db_fncall (dummy1=<optimized out>, dummy2=<optimized out>, dummy3=<optimized out>, dummy4=<optimized out>) at /home/git/head/sys/ddb/db_command.c:629 #4 0xffffffff8036e03f in db_command (last_cmdp=<optimized out>, cmd_table=<optimized out>, dopager=<optimized out>) at /home/git/head/sys/ddb/db_command.c:453 #5 0xffffffff8036dd74 in db_command_loop () at /home/git/head/sys/ddb/db_command.c:506 #6 0xffffffff80370eaf in db_trap (type=<optimized out>, code=<optimized out>) at /home/git/head/sys/ddb/db_main.c:248 #7 0xffffffff8063eed3 in kdb_trap (type=0xc, code=0x0, tf=<optimized out>) at /home/git/head/sys/kern/subr_kdb.c:654 #8 0xffffffff8092caa2 in trap_fatal (frame=0xfffffe04562cf830, eva=0x0) at /home/git/head/sys/amd64/amd64/trap.c:819 #9 0xffffffff8092cb52 in trap_pfault (frame=0xfffffe04562cf830, usermode=0x0) at /home/git/head/sys/amd64/amd64/trap.c:680 #10 0xffffffff8092be8d in trap (frame=0xfffffe04562cf830) at /home/git/head/sys/amd64/amd64/trap.c:425 #11 <signal handler called> #12 m_init (how=0x1, type=0x1, m=<optimized out>, flags=<optimized out>) at /home/git/head/sys/sys/mbuf.h:721 #13 iflib_rxd_pkt_get (rxq=<optimized out>, ri=<optimized out>) at /home/git/head/sys/net/iflib.c:2432 #14 iflib_rxeof (budget=0x10, rxq=<optimized out>) at /home/git/head/sys/net/iflib.c:2529 #15 _task_fn_rx (context=0xfffff800046e9000) at /home/git/head/sys/net/iflib.c:3510 #16 0xffffffff8063d3b9 in gtaskqueue_run_locked (queue=0xfffff80008f9c200) at /home/git/head/sys/kern/subr_gtaskqueue.c:329 #17 0xffffffff8063d148 in gtaskqueue_thread_loop (arg=<optimized out>) at /home/git/head/sys/kern/subr_gtaskqueue.c:504 #18 0xffffffff805c180b in fork_exit (callout=0xffffffff8063d0c0 <gtaskqueue_thread_loop>, arg=0xfffffe0000f2f098, frame=0xfffffe04562cfac0) at /home/git/head/sys/kern/kern_fork.c:1038 #19 <signal handler called> (kgdb) (kgdb) up 13 #13 iflib_rxd_pkt_get (rxq=<optimized out>, ri=<optimized out>) at /home/git/head/sys/net/iflib.c:2432 2432 m_init(m, M_NOWAIT, MT_DATA, M_PKTHDR); (kgdb) p m $1 = (struct mbuf *) 0x0 (kgdb) -- You are receiving this mail because: You are the assignee for the bug.help
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