Date: Tue, 01 Aug 2017 12:07:35 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-ports-bugs@FreeBSD.org Subject: [Bug 221132] [NEW PORT] security/sandsifter: x86 processor fuzzer Message-ID: <bug-221132-13-5QcKqxmIHK@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-221132-13@https.bugs.freebsd.org/bugzilla/> References: <bug-221132-13@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221132 --- Comment #4 from Nils Beyer <nbe@renzel.net> --- (In reply to Nils Beyer from comment #3) hey cool, I got a kernel panic: ---------------------------------------------------------------------------= --- capetown.renzel.net dumped core - see /var/crash/vmcore.0 Tue Aug 1 13:57:11 CEST 2017 FreeBSD capetown.renzel.net 11.1-RELEASE FreeBSD 11.1-RELEASE #7 r321628M: = Mon Jul 31 09:13:21 CEST 2017=20=20=20=20 root@capetown.renzel.net:/usr/obj/usr/src/sys/GENERIC amd64 panic: tdsendsignal(): invalid signal 0 GNU gdb (GDB) 7.12.1 [GDB v7.12.1 for FreeBSD] Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.htm= l> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-portbld-freebsd11.0". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /boot/kernel/kernel...Reading symbols from /usr/lib/debug//boot/kernel/kernel.debug...done. done. Unread portion of the kernel message buffer: panic: tdsendsignal(): invalid signal 0 cpuid =3D 3 KDB: stack backtrace: #0 0xffffffff80aada97 at kdb_backtrace+0x67 #1 0xffffffff80a6bb76 at vpanic+0x186 #2 0xffffffff80a6b9e3 at panic+0x43 #3 0xffffffff80a71bbd at tdsendsignal+0xcbd #4 0xffffffff80a70be4 at trapsignal+0x184 #5 0xffffffff80edf3cd at trap+0x58d #6 0xffffffff80ec3671 at calltrap+0x8 Uptime: 5h3m50s Dumping 903 out of 16282 MB:..2%..11%..22%..31%..41%..52%..61%..71%..82%..9= 1% Reading symbols from /boot/kernel/zfs.ko...Reading symbols from /usr/lib/debug//boot/kernel/zfs.ko.debug...done. done. Reading symbols from /boot/kernel/opensolaris.ko...Reading symbols from /usr/lib/debug//boot/kernel/opensolaris.ko.debug...done. done. Reading symbols from /boot/kernel/uhid.ko...Reading symbols from /usr/lib/debug//boot/kernel/uhid.ko.debug...done. done. Reading symbols from /boot/kernel/pflog.ko...Reading symbols from /usr/lib/debug//boot/kernel/pflog.ko.debug...done. done. Reading symbols from /boot/kernel/pf.ko...Reading symbols from /usr/lib/debug//boot/kernel/pf.ko.debug...done. done. __curthread () at ./machine/pcpu.h:222 222 __asm("movq %%gs:%1,%0" : "=3Dr" (td) (kgdb) #0 __curthread () at ./machine/pcpu.h:222 #1 doadump (textdump=3D<optimized out>) at /usr/src/sys/kern/kern_shutdown.c:298 #2 0xffffffff80a6b6f1 in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:366 #3 0xffffffff80a6bbb0 in vpanic (fmt=3D<optimized out>, ap=3D0xfffffe04668= 90780) at /usr/src/sys/kern/kern_shutdown.c:759 #4 0xffffffff80a6b9e3 in panic (fmt=3D<unavailable>) at /usr/src/sys/kern/kern_shutdown.c:690 #5 0xffffffff80a71bbd in tdsendsignal (p=3D0xfffff80044340000,=20 td=3D0xfffff8004433b560, sig=3D<optimized out>, ksi=3D<unavailable>) at /usr/src/sys/kern/kern_sig.c:2137 #6 0xffffffff80a70be4 in trapsignal (td=3D<optimized out>, ksi=3D<optimize= d out>) at /usr/src/sys/kern/kern_sig.c:2021 #7 0xffffffff80edf3cd in trap (frame=3D0xfffffe0466890ac0) at /usr/src/sys/amd64/amd64/trap.c:578 #8 <signal handler called> #9 0x000000080121e000 in ?? () Backtrace stopped: Cannot access memory at address 0x866800 (kgdb)=20 ---------------------------------------------------------------------------= --- --=20 You are receiving this mail because: You are the assignee for the bug.=
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