Date: Tue, 28 Feb 2017 08:07:05 +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@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D217413 Bug ID: 217413 Summary: panic: Assertion err =3D=3D 0 failed at /usr/src/sys/net/iflib.c:2242 after attaching the cable with 1000m fixed speed at another end Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: bsd@kobyla.org panic: Assertion err =3D=3D 0 failed at /usr/src/sys/net/iflib.c:2242 after attaching the cable with 1000m fixed speed at another end bce2: flags=3D8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0= mtu 1500 =20=20=20=20=20=20=20 options=3D801ab<RXCSUM,TXCSUM,VLAN_MTU,JUMBO_MTU,VLAN_HWCSUM,TSO4,LINKSTATE> ether 68:05:ca:1e:bf:aa nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> media: Ethernet autoselect (none) status: no carrier Dump header from device: /dev/mfid0p20 Architecture: amd64 Architecture Version: 2 Dump Length: 5902462976 Blocksize: 512 Dumptime: Tue Feb 28 07:33:40 2017 Hostname: dell1.home Magic: FreeBSD Kernel Dump Version String: FreeBSD 12.0-CURRENT #29 r312942M: Sun Jan 29 22:29:43 EET 2017 root@cel.home:/usr/obj/usr/src/sys/PDC10 Panic String: Assertion err =3D=3D 0 failed at /usr/src/sys/net/iflib.c:2= 242 Dump Parity: 2536642351 Bounds: 0 Dump Status: good Unread portion of the kernel message buffer: <110>ipfw: 9911 Deny TCP 192.168.84.22:43305 192.168.10.1:80 out via bridg= e200 panic: Assertion err =3D=3D 0 failed at /usr/src/sys/net/iflib.c:2242 cpuid =3D 1 KDB: stack backtrace: db_trace_self_wrapper() at 0xffffffff8032264b =3D db_trace_self_wrapper+0x2b/frame 0xfffffe0347143960 vpanic() at 0xffffffff80547196 =3D vpanic+0x186/frame 0xfffffe03471439e0 kassert_panic() at 0xffffffff80547006 =3D kassert_panic+0x126/frame 0xfffffe0347143a50 _task_fn_rx() at 0xffffffff806455cf =3D _task_fn_rx+0x1df/frame 0xfffffe0347143b30 gtaskqueue_run_locked() at 0xffffffff80585c89 =3D gtaskqueue_run_locked+0x129/frame 0xfffffe0347143b80 gtaskqueue_thread_loop() at 0xffffffff80585a18 =3D gtaskqueue_thread_loop+0x88/frame 0xfffffe0347143bb0 fork_exit() at 0xffffffff8050bf24 =3D fork_exit+0x84/frame 0xfffffe0347143= bf0 fork_trampoline() at 0xffffffff8084f94e =3D fork_trampoline+0xe/frame 0xfffffe0347143bf0 --- trap 0, rip =3D 0, rsp =3D 0, rbp =3D 0 --- KDB: enter: panic Loaded symbols for /boot/kernel/ng_tcpmss.ko #0 doadump (textdump=3D0) at pcpu.h:222 222 pcpu.h: No such file or directory. in pcpu.h (kgdb) #0 doadump (textdump=3D0) at pcpu.h:222 #1 0xffffffff8031feec in db_fncall (dummy1=3D<value optimized out>,=20 dummy2=3D<value optimized out>, dummy3=3D<value optimized out>,=20 dummy4=3D<value optimized out>) at /usr/src/sys/ddb/db_command.c:581 #2 0xffffffff8031fa6f in db_command (cmd_table=3D<value optimized out>) at /usr/src/sys/ddb/db_command.c:453 #3 0xffffffff80324438 in db_script_exec (scriptname=3D<value optimized out= >,=20 warnifnotfound=3D<value optimized out>) at /usr/src/sys/ddb/db_script.c= :302 #4 0xffffffff80324283 in db_script_kdbenter (eventname=3D<value optimized = out>) at /usr/src/sys/ddb/db_script.c:324 #5 0xffffffff8032279a in db_trap (type=3D<value optimized out>,=20 code=3D<value optimized out>) at /usr/src/sys/ddb/db_main.c:247 #6 0xffffffff805877b3 in kdb_trap (type=3D<value optimized out>,=20 code=3D<value optimized out>, tf=3D<value optimized out>) at /usr/src/sys/kern/subr_kdb.c:654 #7 0xffffffff8086cc61 in trap (frame=3D0xfffffe0347143890) at /usr/src/sys/amd64/amd64/trap.c:537 #8 0xffffffff8084f411 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:236 #9 0xffffffff80586edb in kdb_enter (why=3D0xffffffff8096ef7b "panic",=20 msg=3D<value optimized out>) at cpufunc.h:63 #10 0xffffffff805471b3 in vpanic (fmt=3D<value optimized out>,=20 ap=3D0xfffffe0347143a20) at /usr/src/sys/kern/kern_shutdown.c:772 #11 0xffffffff80547006 in kassert_panic (fmt=3D<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:669 #12 0xffffffff806455cf in _task_fn_rx (context=3D<value optimized out>) at /usr/src/sys/net/iflib.c:2242 #13 0xffffffff80585c89 in gtaskqueue_run_locked (queue=3D<value optimized o= ut>) at /usr/src/sys/kern/subr_gtaskqueue.c:327 #14 0xffffffff80585a18 in gtaskqueue_thread_loop (arg=3D<value optimized ou= t>) at /usr/src/sys/kern/subr_gtaskqueue.c:502 #15 0xffffffff8050bf24 in fork_exit ( callout=3D0xffffffff80585990 <gtaskqueue_thread_loop>,=20 arg=3D0xfffffe0001111020, frame=3D0xfffffe0347143c00) at /usr/src/sys/kern/kern_fork.c:1038 #16 0xffffffff8084f94e in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:611 #17 0x0000000000000000 in ?? () Current language: auto; currently minimal (kgdb) --=20 You are receiving this mail because: You are the assignee for the bug.=
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