Date: Sat, 21 Feb 2015 17:12:33 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 197882] [panic] kernel panics in soreceive_dgram Message-ID: <bug-197882-8@https.bugs.freebsd.org/bugzilla/>
next in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=197882 Bug ID: 197882 Summary: [panic] kernel panics in soreceive_dgram Product: Base System Version: 11.0-CURRENT Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: ae@FreeBSD.org Created attachment 153281 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=153281&action=edit text dump I wrote small program to test changes in ipv6 code, but it triggers panic in generic socket's code. Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x1c fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff809de6dc stack pointer = 0x28:0xfffffe066064a7c0 frame pointer = 0x28:0xfffffe066064a840 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 = 885 (test) #9 0xffffffff80d93f42 in calltrap () at /home/devel/freebsd/base/head/sys/amd64/amd64/exception.S:235 #10 0xffffffff809de6dc in soreceive_dgram (so=<value optimized out>, psa=0xfffffe066064a8c0, uio=0xfffffe066064a8d0, mp0=<value optimized out>, controlp=<value optimized out>, flagsp=0xfffffe066064a97c) at /home/devel/freebsd/base/head/sys/kern/uipc_socket.c:2271 #11 0xffffffff809de88e in soreceive (so=0xfffff8002379b700, psa=0x100, uio=0xfc, mp0=0x0, controlp=0xffffffff81542158, flagsp=0x8) at /home/devel/freebsd/base/head/sys/kern/uipc_socket.c:2321 #12 0xffffffff809e3938 in kern_recvit (td=0xfffff80012dda940, s=3, mp=0xfffffe066064a950, fromseg=UIO_USERSPACE, controlp=0x0) at /home/devel/freebsd/base/head/sys/kern/uipc_syscalls.c:1102 #13 0xffffffff809e3ccf in sys_recvmsg (td=0xfffff80012dda940, uap=0xfffffe066064aa40) at /home/devel/freebsd/base/head/sys/kern/uipc_syscalls.c:1214 #14 0xffffffff80db675f in amd64_syscall (td=0xfffff80012dda940, traced=0) at subr_syscall.c:133 -- 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-197882-8>