Date: Mon, 30 Jan 2017 09:24:50 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 216554] LACP integer divide fault Message-ID: <bug-216554-2472-dNY1DPP5Wl@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-216554-2472@https.bugs.freebsd.org/bugzilla/> References: <bug-216554-2472@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D216554 --- Comment #1 from slw@zxy.spb.ru --- Additional panic: Fatal trap 12: page fault while in kernel mode cpuid =3D 5; apic id =3D 0a fault virtual address =3D 0x28 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff8145323e stack pointer =3D 0x28:0xfffffe3e56f50480 frame pointer =3D 0x28:0xfffffe3e56f504a0 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 12 (swi4: clock (5)) trap number =3D 12 panic: page fault cpuid =3D 5 KDB: stack backtrace: db_trace_self_wrapper() at 0xffffffff8032b3eb =3D db_trace_self_wrapper+0x2b/frame 0xfffffe3e56f50060 vpanic() at 0xffffffff804e33a6 =3D vpanic+0x186/frame 0xfffffe3e56f500e0 panic() at 0xffffffff804e3213 =3D panic+0x43/frame 0xfffffe3e56f50140 trap_fatal() at 0xffffffff807b07c2 =3D trap_fatal+0x322/frame 0xfffffe3e56f= 50190 trap_pfault() at 0xffffffff807b098c =3D trap_pfault+0x1bc/frame 0xfffffe3e56f501f0 trap() at 0xffffffff807b0040 =3D trap+0x280/frame 0xfffffe3e56f503b0 calltrap() at 0xffffffff807946b1 =3D calltrap+0x8/frame 0xfffffe3e56f503b0 --- trap 0xc, rip =3D 0xffffffff8145323e, rsp =3D 0xfffffe3e56f50480, rbp = =3D 0xfffffe3e56f504a0 --- lacp_select_tx_port() at 0xffffffff8145323e =3D lacp_select_tx_port+0x7e/fr= ame 0xfffffe3e56f504a0 lagg_lacp_start() at 0xffffffff814504ae =3D lagg_lacp_start+0xe/frame 0xfffffe3e56f504c0 lagg_transmit() at 0xffffffff8144e73f =3D lagg_transmit+0xbf/frame 0xfffffe3e56f50530 ether_output() at 0xffffffff805f30bc =3D ether_output+0x71c/frame 0xfffffe3e56f505d0 ip_output() at 0xffffffff80629935 =3D ip_output+0x1585/frame 0xfffffe3e56f5= 0720 tcp_output() at 0xffffffff806b9e16 =3D tcp_output+0x1876/frame 0xfffffe3e56= f508c0 tcp_timer_rexmt() at 0xffffffff806c572f =3D tcp_timer_rexmt+0x4df/frame 0xfffffe3e56f50900 softclock_call_cc() at 0xffffffff804fd1b6 =3D softclock_call_cc+0x156/frame 0xfffffe3e56f509b0 softclock() at 0xffffffff804fd754 =3D softclock+0x94/frame 0xfffffe3e56f509= e0 intr_event_execute_handlers() at 0xffffffff8049d15f =3D intr_event_execute_handlers+0x20f/frame 0xfffffe3e56f50a20 ithread_loop() at 0xffffffff8049d766 =3D ithread_loop+0xc6/frame 0xfffffe3e56f50a70 fork_exit() at 0xffffffff80499e25 =3D fork_exit+0x85/frame 0xfffffe3e56f50a= b0 fork_trampoline() at 0xffffffff80794bee =3D fork_trampoline+0xe/frame 0xfffffe3e56f50ab0 #1 0xffffffff804e2e0e in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:366 #2 0xffffffff804e33e0 in vpanic (fmt=3D<value optimized out>,=20 ap=3D<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:759 #3 0xffffffff804e3213 in panic (fmt=3D<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:690 #4 0xffffffff807b07c2 in trap_fatal (frame=3D0xfffffe3e56f503c0, eva=3D40) at /usr/src/sys/amd64/amd64/trap.c:801 #5 0xffffffff807b098c in trap_pfault (frame=3D0xfffffe3e56f503c0, usermode= =3D0) at /usr/src/sys/amd64/amd64/trap.c:658 #6 0xffffffff807b0040 in trap (frame=3D0xfffffe3e56f503c0) at /usr/src/sys/amd64/amd64/trap.c:421 #7 0xffffffff807946b1 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:236 #8 0xffffffff8145323e in lacp_select_tx_port (sc=3D<value optimized out>,= =20 m=3D<value optimized out>) at /usr/src/sys/modules/if_lagg/../../net/ieee8023ad_lacp.c:849 #9 0xffffffff814504ae in lagg_lacp_start (sc=3D<value optimized out>,=20 m=3D0xfffff8148b268a00) at /usr/src/sys/modules/if_lagg/../../net/if_lagg.c:2201 #10 0xffffffff8144e73f in lagg_transmit (ifp=3D0xfffff80125091000,=20 m=3D0xfffff8148b268a00) at /usr/src/sys/modules/if_lagg/../../net/if_lagg.c:345 #11 0xffffffff805f30bc in ether_output (ifp=3D<value optimized out>,=20 m=3D<value optimized out>, dst=3D0xfffff801710c1a90, ro=3D<value optimi= zed out>) at /usr/src/sys/net/if_ethersubr.c:459 #12 0xffffffff80629935 in ip_output (m=3D<value optimized out>,=20 opt=3D<value optimized out>, ro=3D<value optimized out>, flags=3D0,=20 imo=3D<value optimized out>, inp=3D<value optimized out>) at /usr/src/sys/netinet/ip_output.c:661 #13 0xffffffff806b9e16 in tcp_output (tp=3D<value optimized out>) at /usr/src/sys/netinet/tcp_output.c:1424 #14 0xffffffff806c572f in tcp_timer_rexmt (xtp=3D<value optimized out>) at /usr/src/sys/netinet/tcp_timer.c:812 #15 0xffffffff804fd1b6 in softclock_call_cc (c=3D<value optimized out>,=20 cc=3D<value optimized out>, direct=3D<value optimized out>) at /usr/src/sys/kern/kern_timeout.c:729 #16 0xffffffff804fd754 in softclock (arg=3D<value optimized out>) at /usr/src/sys/kern/kern_timeout.c:867 #17 0xffffffff8049d15f in intr_event_execute_handlers ( p=3D<value optimized out>, ie=3D<value optimized out>) at /usr/src/sys/kern/kern_intr.c:1262 #18 0xffffffff8049d766 in ithread_loop (arg=3D<value optimized out>) at /usr/src/sys/kern/kern_intr.c:1275 #19 0xffffffff80499e25 in fork_exit ( callout=3D0xffffffff8049d6a0 <ithread_loop>, arg=3D0xfffff80120ff3560,= =20 frame=3D0xfffffe3e56f50ac0) at /usr/src/sys/kern/kern_fork.c:1040 #20 0xffffffff80794bee in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:611 #21 0x0000000000000000 in ?? () --=20 You are receiving this mail because: You are the assignee for the bug.=
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