Date: Tue, 3 Dec 2019 11:57:41 +0100 From: peter.blok@bsd4all.org To: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: panic when stopping jails Message-ID: <1D8CFDE4-D146-4275-8253-D48BE441B58A@bsd4all.org> In-Reply-To: <74BFA719-C09A-47C7-89F9-B7F9DF6B1EF7@bsd4all.org> References: <74BFA719-C09A-47C7-89F9-B7F9DF6B1EF7@bsd4all.org>
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Forgot to mention that it is a very recent 12-STABLE and I don’t suspect any recent commits. It is just that jails are now stopped more often. > On 3 Dec 2019, at 11:47, peter.blok@bsd4all.org wrote: > > Hi, > > I’m getting the following panic when stopping jais. When ifunit_ref iterates over the VNET ifnet’s it gets a bad ifp. I’m using netgrapg bridge’s. > > Any pointers how to debug are welcome. Crash dump is available. > > Peter > > > Fatal trap 9: general protection fault while in kernel mode > cpuid = 3; apic id = 03 > instruction pointer = 0x20:0xffffffff807377c5 > stack pointer = 0x28:0xfffffe00d1e90870 > frame pointer = 0x28:0xfffffe00d1e90870 > 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 = 8537 (ifconfig) > trap number = 9 > panic: general protection fault > cpuid = 3 > time = 1575297301 > KDB: stack backtrace: > #0 0xffffffff8069a8d7 at kdb_backtrace+0x67 > #1 0xffffffff8064ec6d at vpanic+0x19d > #2 0xffffffff8064eac3 at panic+0x43 > #3 0xffffffff809e450c at trap_fatal+0x39c > #4 0xffffffff809e395a at trap+0x6a > #5 0xffffffff809be97c at calltrap+0x8 > #6 0xffffffff80750ff1 at ifunit_ref+0x51 > #7 0xffffffff8075328c at ifioctl+0x47c > #8 0xffffffff806b8b2e at kern_ioctl+0x2be > #9 0xffffffff806b87fd at sys_ioctl+0x15d > #10 0xffffffff809e50a2 at amd64_syscall+0x362 > #11 0xffffffff809bf2b0 at fast_syscall_common+0x101 > _______________________________________________ > freebsd-stable@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"
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