From owner-freebsd-current@freebsd.org Tue Jul 12 09:03:13 2016 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id EB52CB9264B for ; Tue, 12 Jul 2016 09:03:13 +0000 (UTC) (envelope-from mizhka@gmail.com) Received: from mail-lf0-x22b.google.com (mail-lf0-x22b.google.com [IPv6:2a00:1450:4010:c07::22b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 6D1DA1A6F for ; Tue, 12 Jul 2016 09:03:13 +0000 (UTC) (envelope-from mizhka@gmail.com) Received: by mail-lf0-x22b.google.com with SMTP id f93so6702477lfi.2 for ; Tue, 12 Jul 2016 02:03:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=evkrp/aT8ObJfRYjusZMMRAJwgjsMxuSjkrJ51WhwVs=; b=yttkGGO91W7qeIerF2n9wynZEvCd64g820EbVZ7Cn/YSmZnE05TniHVdz/+RNbENNW AFfUO9eUG75XxWD+sClRndfhBO7Xb6lC/ZxbX5XD5aXif3s3lZDzHXDO+6rp5URY0qpx kR7RBVtaV0jvng2jd2bZBZFs5WRvTtCuOIq5QxvH0oMdEwLLc7NsRBgjS1bJcnKNMZsP xe1+CpE+g19WgdyEnukfCWYessSb2VX9xFsq2S5jrUIbFcV0qzJTpTc5z65T/UHEeBsY Xula4hmw7N3wMJ6M9GldRAhQPptCmmB3+ZH40fLWIBQcxeK06M/yqCYi083NASB/aHEQ bmGg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=evkrp/aT8ObJfRYjusZMMRAJwgjsMxuSjkrJ51WhwVs=; b=STXTnnb4CH/V44CQVshqLIf6QxwA7w99YCTg+hwmXfur/9Dtukif/vUEoyL93m7w8m 9yfD8LFHnVVmYmatFvchmtjfFV5KyejDDOKQDe02RLD7ugfJ8oD1KGbXYVClilLjlIQR IqXfBJHDXhRblCOea3ZQ4q0fn8EZChLTeW4l25LtjjaM1mwlk20Pln/aTaFZMaQemT4X pqVU+75It87jjZ6X/MuwWtvmRHHKfDcqp5jBIS/XTtaXTXxwUQz25XU8ZX0AnQYrCtZk Ey/5EVWSiE5Qdp5L8TmsWlOcjproLahSdUfSEB7XpdsxDO/dJRQRHrG/GxZjdGBzkF7B gtxQ== X-Gm-Message-State: ALyK8tKaH8JDI5D9cKt3h+Nk5/IEKW3BcCvy+fqemcGZYpiKHqU9qYNaUWYgaXyDWr1OKVNJZoLBG4WlbuHWwg== X-Received: by 10.25.24.153 with SMTP id 25mr347385lfy.103.1468314191566; Tue, 12 Jul 2016 02:03:11 -0700 (PDT) MIME-Version: 1.0 Received: by 10.25.149.69 with HTTP; Tue, 12 Jul 2016 02:03:10 -0700 (PDT) In-Reply-To: <29dd874b-075f-8ba7-4e0d-144ebdb8b283@selasky.org> References: <20160712083746.GA78547@x2.osted.lan> <29dd874b-075f-8ba7-4e0d-144ebdb8b283@selasky.org> From: Michael Zhilin Date: Tue, 12 Jul 2016 12:03:10 +0300 Message-ID: Subject: Re: panic: bogus refcnt 0 on lle 0xfffff80121a13a00 To: Hans Petter Selasky Cc: Peter Holm , freebsd-current@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.22 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Jul 2016 09:03:14 -0000 Hi, I have same issue everyday on my laptop. It happens randomly and I suppose due to network issues. I want to test D4507. I've tried to apply patch, it's successful except one chunk: |Index: sys/netinet6/nd6.c |=================================================================== |--- sys/netinet6/nd6.c |+++ sys/netinet6/nd6.c -------------------------- Patching file sys/netinet6/nd6.c using Plan A... Hunk #1 succeeded at 520 (offset 31 lines). Hunk #2 failed at 739. Hunk #3 succeeded at 1357 with fuzz 1 (offset 19 lines). Hunk #4 succeeded at 1446 with fuzz 2 (offset 32 lines). 1 out of 4 hunks failed--saving rejects to sys/netinet6/nd6.c.rej done Hans, Could you please check patch? Thanks! On Tue, Jul 12, 2016 at 11:55 AM, Hans Petter Selasky wrote: > On 07/12/16 10:37, Peter Holm wrote: > >> Exiting from single-user mode triggers this: >> >> ifa_maintain_loopback_route: deletion failed for interface igb0: 3 >> panic: bogus refcnt 0 on lle 0xfffff80121a13a00 >> cpuid = 9 >> KDB: stack backtrace: >> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame >> 0xfffffe1048c63470 >> vpanic() at vpanic+0x182/frame 0xfffffe1048c634f0 >> kassert_panic() at kassert_panic+0x126/frame 0xfffffe1048c63560 >> llentry_free() at llentry_free+0x136/frame 0xfffffe1048c63590 >> in_lltable_free_entry() at in_lltable_free_entry+0xb0/frame >> 0xfffffe1048c635c0 >> htable_prefix_free() at htable_prefix_free+0xce/frame 0xfffffe1048c63620 >> lltable_prefix_free() at lltable_prefix_free+0x5d/frame 0xfffffe1048c63660 >> in_scrubprefix() at in_scrubprefix+0x290/frame 0xfffffe1048c63700 >> in_difaddr_ioctl() at in_difaddr_ioctl+0x285/frame 0xfffffe1048c63750 >> in_control() at in_control+0x96/frame 0xfffffe1048c637d0 >> ifioctl() at ifioctl+0xda1/frame 0xfffffe1048c63860 >> kern_ioctl() at kern_ioctl+0x246/frame 0xfffffe1048c638c0 >> sys_ioctl() at sys_ioctl+0x171/frame 0xfffffe1048c639a0 >> amd64_syscall() at amd64_syscall+0x2f6/frame 0xfffffe1048c63ab0 >> Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe1048c63ab0 >> --- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x800fd2eba, rsp = >> 0x7fffffffe468, rbp = 0x7fffffffe4b0 - >> >> Details @ https://people.freebsd.org/~pho/stress/log/bogus_refcnt.txt >> >> > FYI: > https://reviews.freebsd.org/D4605 > > Might be related. > > --HPS > > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >