Date: Wed, 18 Nov 2015 07:18:51 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 204340] [panic] nfsd, em, msix, fatal trap 9 Message-ID: <bug-204340-8-lLVjl3O2ch@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-204340-8@https.bugs.freebsd.org/bugzilla/> References: <bug-204340-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=204340 --- Comment #7 from g_amanakis@yahoo.com --- This a fresh dump with the second patch applied, it seems the same. The problem seems to occur in xprt_active(). Unread portion of the kernel message buffer: stack pointer = 0x28:0xfffffe01ee7ee430 frame pointer = 0x28:0xfffffe01ee7ee4b0 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 = 12 (irq266: em1:rx0) trap number = 9 panic: general protection fault cpuid = 0 KDB: stack backtrace: #0 0xffffffff80984e30 at kdb_backtrace+0x60 #1 0xffffffff809489e6 at vpanic+0x126 #2 0xffffffff809488b3 at panic+0x43 #3 0xffffffff80d4ab6b at trap_fatal+0x36b #4 0xffffffff80d4a7ec at trap+0x75c #5 0xffffffff80d30882 at calltrap+0x8 #6 0xffffffff80b4a725 at xprt_active+0x45 #7 0xffffffff80b4e185 at svc_vc_soupcall+0x35 #8 0xffffffff809bcc52 at sowakeup+0x82 #9 0xffffffff80aea942 at tcp_do_segment+0x2b22 #10 0xffffffff80ae7720 at tcp_input+0x12b0 #11 0xffffffff80a77f57 at ip_input+0x97 #12 0xffffffff80a177d2 at netisr_dispatch_src+0x62 #13 0xffffffff80a0eb76 at ether_demux+0x126 #14 0xffffffff80a0f81e at ether_nh_input+0x35e #15 0xffffffff80a177d2 at netisr_dispatch_src+0x62 #16 0xffffffff804e121b at em_rxeof+0x2eb #17 0xffffffff804e1663 at em_msix_rx+0x33 Uptime: 10h5m21s Dumping 3079 out of 8134 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91% Reading symbols from /boot/kernel/zfs.ko.symbols...done. Loaded symbols for /boot/kernel/zfs.ko.symbols Reading symbols from /boot/kernel/opensolaris.ko.symbols...done. Loaded symbols for /boot/kernel/opensolaris.ko.symbols Reading symbols from /boot/kernel/if_tap.ko.symbols...done. Loaded symbols for /boot/kernel/if_tap.ko.symbols Reading symbols from /boot/kernel/if_bridge.ko.symbols...done. Loaded symbols for /boot/kernel/if_bridge.ko.symbols Reading symbols from /boot/kernel/bridgestp.ko.symbols...done. Loaded symbols for /boot/kernel/bridgestp.ko.symbols Reading symbols from /boot/kernel/aio.ko.symbols...done. Loaded symbols for /boot/kernel/aio.ko.symbols Reading symbols from /boot/kernel/coretemp.ko.symbols...done. Loaded symbols for /boot/kernel/coretemp.ko.symbols Reading symbols from /boot/kernel/ipmi.ko.symbols...done. Loaded symbols for /boot/kernel/ipmi.ko.symbols Reading symbols from /boot/kernel/smbus.ko.symbols...done. Loaded symbols for /boot/kernel/smbus.ko.symbols Reading symbols from /boot/kernel/aesni.ko.symbols...done. Loaded symbols for /boot/kernel/aesni.ko.symbols Reading symbols from /boot/kernel/crypto.ko.symbols...done. Loaded symbols for /boot/kernel/crypto.ko.symbols Reading symbols from /boot/kernel/mps.ko.symbols...done. Loaded symbols for /boot/kernel/mps.ko.symbols Reading symbols from /boot/kernel/vmm.ko.symbols...done. Loaded symbols for /boot/kernel/vmm.ko.symbols Reading symbols from /boot/kernel/nmdm.ko.symbols...done. Loaded symbols for /boot/kernel/nmdm.ko.symbols Reading symbols from /boot/kernel/geom_eli.ko.symbols...done. Loaded symbols for /boot/kernel/geom_eli.ko.symbols Reading symbols from /boot/kernel/ums.ko.symbols...done. Loaded symbols for /boot/kernel/ums.ko.symbols Reading symbols from /boot/kernel/ipfw.ko.symbols...done. Loaded symbols for /boot/kernel/ipfw.ko.symbols Reading symbols from /boot/kernel/dummynet.ko.symbols...done. Loaded symbols for /boot/kernel/dummynet.ko.symbols Reading symbols from /boot/kernel/ipfw_nat.ko.symbols...done. Loaded symbols for /boot/kernel/ipfw_nat.ko.symbols Reading symbols from /boot/kernel/libalias.ko.symbols...done. Loaded symbols for /boot/kernel/libalias.ko.symbols Reading symbols from /boot/kernel/ctl.ko.symbols...done. Loaded symbols for /boot/kernel/ctl.ko.symbols Reading symbols from /boot/kernel/iscsi.ko.symbols...done. Loaded symbols for /boot/kernel/iscsi.ko.symbols Reading symbols from /boot/kernel/nullfs.ko.symbols...done. Loaded symbols for /boot/kernel/nullfs.ko.symbols Reading symbols from /boot/kernel/fdescfs.ko.symbols...done. Loaded symbols for /boot/kernel/fdescfs.ko.symbols #0 doadump (textdump=<value optimized out>) at pcpu.h:219 219 pcpu.h: No such file or directory. in pcpu.h (kgdb) list *0xfffffe01ee7ee430 No source file for address 0xfffffe01ee7ee430. (kgdb) backtrace #0 doadump (textdump=<value optimized out>) at pcpu.h:219 #1 0xffffffff80948642 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:451 #2 0xffffffff80948a25 in vpanic (fmt=<value optimized out>, ap=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:758 #3 0xffffffff809488b3 in panic (fmt=0x0) at /usr/src/sys/kern/kern_shutdown.c:687 #4 0xffffffff80d4ab6b in trap_fatal (frame=<value optimized out>, eva=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:851 #5 0xffffffff80d4a7ec in trap (frame=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:203 #6 0xffffffff80d30882 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:236 #7 0xffffffff8092e980 in __mtx_lock_sleep (c=0xfffffe0000e09198, tid=18446735277688524800, opts=0, file=0x0, line=0) at /usr/src/sys/kern/kern_mutex.c:437 #8 0xffffffff80b4a725 in xprt_active (xprt=0xfffff80043c93800) at /usr/src/sys/rpc/svc.c:394 #9 0xffffffff80b4e185 in svc_vc_soupcall (so=0xfffffe0000e09180, arg=<value optimized out>, waitflag=0) at /usr/src/sys/rpc/svc_vc.c:953 #10 0xffffffff809bcc52 in sowakeup (so=0xfffff80167289570, sb=0xfffff80167289600) at /usr/src/sys/kern/uipc_sockbuf.c:191 #11 0xffffffff80aea942 in tcp_do_segment (m=<value optimized out>, th=<value optimized out>, so=0xfffff80167289570, tp=0xfffff80167e15000, drop_hdrlen=<value optimized out>, tlen=236, iptos=<value optimized out>, ti_locked=Cannot access memory at address 0x1 ) at /usr/src/sys/netinet/tcp_input.c:1842 off0=<value optimized out>) at /usr/src/sys/netinet/tcp_input.c:1376 #13 0xffffffff80a77f57 in ip_input (m=0xfffff80043661e00) at /usr/src/sys/netinet/ip_input.c:734 #14 0xffffffff80a177d2 in netisr_dispatch_src (proto=<value optimized out>, source=<value optimized out>, m=0xce444773859b4170) at /usr/src/sys/net/netisr.c:976 #15 0xffffffff80a0eb76 in ether_demux (ifp=<value optimized out>, m=0xfffff80043661e00) at /usr/src/sys/net/if_ethersubr.c:851 #16 0xffffffff80a0f81e in ether_nh_input (m=<value optimized out>) at /usr/src/sys/net/if_ethersubr.c:646 #17 0xffffffff80a177d2 in netisr_dispatch_src (proto=<value optimized out>, source=<value optimized out>, m=0xce444773859b4170) at /usr/src/sys/net/netisr.c:976 #18 0xffffffff804e121b in em_rxeof (count=99) at /usr/src/sys/dev/e1000/if_em.c:4711 #19 0xffffffff804e1663 in em_msix_rx (arg=0xfffff8000449ca00) at /usr/src/sys/dev/e1000/if_em.c:1639 ---Type <return> to continue, or q <return> to quit--- #20 0xffffffff8091482b in intr_event_execute_handlers (p=<value optimized out>, ie=0xfffff8000446fd00) at /usr/src/sys/kern/kern_intr.c:1264 #21 0xffffffff80914c76 in ithread_loop (arg=0xfffff800044d40a0) at /usr/src/sys/kern/kern_intr.c:1277 #22 0xffffffff8091244a in fork_exit (callout=0xffffffff80914be0 <ithread_loop>, arg=0xfffff800044d40a0, frame=0xfffffe01ee7eeac0) at /usr/src/sys/kern/kern_fork.c:1018 #23 0xffffffff80d30dbe in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:611 #24 0x0000000000000000 in ?? () Current language: auto; currently minimal (kgdb) (kgdb) list *0xffffffff80b4a725 0xffffffff80b4a725 is in xprt_active (/usr/src/sys/rpc/svc.c:396). 391 { 392 SVCGROUP *grp = xprt->xp_group; 393 394 mtx_lock(&grp->sg_lock); 395 396 if (!xprt->xp_registered) { 397 /* 398 * Race with xprt_unregister - we lose. 399 */ 400 mtx_unlock(&grp->sg_lock); (kgdb) -- You are receiving this mail because: You are on the CC list for the bug.
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