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=E2=80=99t = 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: >=20 > Hi, >=20 > I=E2=80=99m getting the following panic when stopping jais. When = ifunit_ref iterates over the VNET ifnet=E2=80=99s it gets a bad ifp. = I=E2=80=99m using netgrapg bridge=E2=80=99s. >=20 > Any pointers how to debug are welcome. Crash dump is available. >=20 > Peter >=20 >=20 > Fatal trap 9: general protection fault while in kernel mode > cpuid =3D 3; apic id =3D 03 > instruction pointer =3D 0x20:0xffffffff807377c5 > stack pointer =3D 0x28:0xfffffe00d1e90870 > frame pointer =3D 0x28:0xfffffe00d1e90870 > code segment =3D base 0x0, limit 0xfffff, type 0x1b > =3D DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags =3D interrupt enabled, resume, IOPL =3D 0 > current process =3D 8537 (ifconfig) > trap number =3D 9 > panic: general protection fault > cpuid =3D 3 > time =3D 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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