Date: Thu, 14 May 2015 20:47:02 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 200210] adding vtnet to bridge results to kernel panic Message-ID: <bug-200210-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200210 Bug ID: 200210 Summary: adding vtnet to bridge results to kernel panic 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: grehan@FreeBSD.org Reported by Nikos Vassiliadis on the freebsd-virtualization list, http://docs.FreeBSD.org/cgi/mid.cgi?55520784.9050508 Unread portion of the kernel message buffer: panic: if_setflag: decrement non-positive refcount 0 for flag 256 cpuid = 1 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe01a5be54c0 vpanic() at vpanic+0x189/frame 0xfffffe01a5be5540 kassert_panic() at kassert_panic+0x132/frame 0xfffffe01a5be55b0 if_setflag() at if_setflag+0x147/frame 0xfffffe01a5be5610 ifpromisc() at ifpromisc+0x2c/frame 0xfffffe01a5be5640 bridge_delete_member() at bridge_delete_member+0x3a8/frame 0xfffffe01a5be56c0 bridge_ioctl_add() at bridge_ioctl_add+0x574/frame 0xfffffe01a5be5710 bridge_ioctl() at bridge_ioctl+0x1ad/frame 0xfffffe01a5be57b0 ifioctl() at ifioctl+0x9df/frame 0xfffffe01a5be5860 kern_ioctl() at kern_ioctl+0x230/frame 0xfffffe01a5be58c0 sys_ioctl() at sys_ioctl+0x153/frame 0xfffffe01a5be59a0 amd64_syscall() at amd64_syscall+0x27f/frame 0xfffffe01a5be5ab0 Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe01a5be5ab0 --- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x8011e09aa, rsp = 0x7fffffffe1f8, rbp = 0x7fffffffe2a0 --- KDB: enter: panic -- You are receiving this mail because: You are the assignee for the bug.
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