Date: Tue, 28 Feb 2017 18:11:04 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 217413] panic: Assertion err == 0 failed at /usr/src/sys/net/iflib.c:2242 after attaching the cable with 1000m fixed speed at another end Message-ID: <bug-217413-8-6n7ammu2q1@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-217413-8@https.bugs.freebsd.org/bugzilla/> References: <bug-217413-8@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=217413 --- Comment #1 from bsd@kobyla.org --- System was updated to the fresh HEAD. For testing purposes 2 ports were set to ifconfig down (media: Ethernet autoselect) and directly connected by a patch-cord: kernel: bce2: Gigabit link up! kernel: bce2: link state changed to UP kernel: bce3: Gigabit link up! kernel: bce3: link state changed to UP No problem yet. Immediately after patch-cord disconnection links state change and server panics. So link disconnection also brings the same problem: kernel: bce2: link state changed to DOWN kernel: bce3: link state changed to DOWN Dump header from device: /dev/mfid0p20 Architecture: amd64 Architecture Version: 2 Dump Length: 2216656896 Blocksize: 512 Dumptime: Tue Feb 28 13:28:00 2017 Hostname: dell1.home Magic: FreeBSD Kernel Dump Version String: FreeBSD 12.0-CURRENT #0 r314382M: Tue Feb 28 13:03:43 UTC 2017 root@dell1.home:/usr/obj/usr/src/sys/PDC10 Panic String: Assertion err == 0 failed at /usr/src/sys/net/iflib.c:2242 Dump Parity: 2816930518 Bounds: 6 Dump Status: good #0 doadump (textdump=0) at pcpu.h:232 232 pcpu.h: No such file or directory. in pcpu.h (kgdb) #0 doadump (textdump=0) at pcpu.h:232 #1 0xffffffff8031d0fc in db_fncall (dummy1=<value optimized out>, dummy2=<value optimized out>, dummy3=<value optimized out>, dummy4=<value optimized out>) at /usr/src/sys/ddb/db_command.c:581 #2 0xffffffff8031cc7f in db_command (cmd_table=<value optimized out>) at /usr/src/sys/ddb/db_command.c:453 #3 0xffffffff80321648 in db_script_exec (scriptname=<value optimized out>, warnifnotfound=<value optimized out>) at /usr/src/sys/ddb/db_script.c:302 #4 0xffffffff80321493 in db_script_kdbenter (eventname=<value optimized out>) at /usr/src/sys/ddb/db_script.c:324 #5 0xffffffff8031f9aa in db_trap (type=<value optimized out>, code=<value optimized out>) at /usr/src/sys/ddb/db_main.c:247 #6 0xffffffff80583983 in kdb_trap (type=<value optimized out>, code=<value optimized out>, tf=<value optimized out>) at /usr/src/sys/kern/subr_kdb.c:654 #7 0xffffffff8082b601 in trap (frame=0xfffffe044117f890) at /usr/src/sys/amd64/amd64/trap.c:537 #8 0xffffffff8080dca1 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:236 #9 0xffffffff805830ab in kdb_enter (why=0xffffffff80932ea1 "panic", msg=<value optimized out>) at cpufunc.h:63 #10 0xffffffff80543003 in vpanic (fmt=<value optimized out>, ap=0xfffffe044117fa20) at /usr/src/sys/kern/kern_shutdown.c:772 #11 0xffffffff80542e56 in kassert_panic (fmt=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:669 #12 0xffffffff8064134f in _task_fn_rx (context=<value optimized out>) at /usr/src/sys/net/iflib.c:2242 #13 0xffffffff80581e59 in gtaskqueue_run_locked (queue=<value optimized out>) at /usr/src/sys/kern/subr_gtaskqueue.c:327 #14 0xffffffff80581be8 in gtaskqueue_thread_loop (arg=<value optimized out>) at /usr/src/sys/kern/subr_gtaskqueue.c:502 #15 0xffffffff805080b4 in fork_exit ( callout=0xffffffff80581b60 <gtaskqueue_thread_loop>, arg=0xfffffe00010e3080, frame=0xfffffe044117fc00) at /usr/src/sys/kern/kern_fork.c:1038 #16 0xffffffff8080e1de in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:611 #17 0x0000000000000000 in ?? () Current language: auto; currently minimal (kgdb) -- You are receiving this mail because: You are the assignee for the bug.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-217413-8-6n7ammu2q1>