Date: Fri, 21 Dec 2018 21:15:21 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 225791] ena driver causing kernel panics on AWS EC2 Message-ID: <bug-225791-27103-4R3gZ0bGOx@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-225791-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-225791-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D225791 berend@pobox.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |berend@pobox.com --- Comment #28 from berend@pobox.com --- Seeing exactly the same thing on m5.large. 100% repeatable (full zfs send/r= ecv from another server). Dec 21 21:07:10 nfs1 kernel: Fatal trap 12: page fault while in kernel mode Dec 21 21:07:10 nfs1 kernel: cpuid =3D 0; apic id =3D 00 Dec 21 21:07:10 nfs1 kernel: fault virtual address =3D 0x1c Dec 21 21:07:10 nfs1 kernel: fault code =3D supervisor write data, = page not present Dec 21 21:07:10 nfs1 kernel: instruction pointer =3D 0x20:0xffffffff82269f5c Dec 21 21:07:10 nfs1 kernel: stack pointer =3D 0x0:0xfffffe02259ac180 Dec 21 21:07:10 nfs1 kernel: frame pointer =3D 0x0:0xfffffe02259ac260 Dec 21 21:07:10 nfs1 kernel: code segment =3D base 0x0, limit 0xfffff, type 0x1b Dec 21 21:07:10 nfs1 kernel: =3D DPL 0, pres 1, long 1, def32 0, gran 1 Dec 21 21:07:10 nfs1 kernel: processor eflags =3D interrupt enabled, resu= me, IOPL =3D 0 Dec 21 21:07:10 nfs1 kernel: current process =3D 12 (irq260: ena= 0) Dec 21 21:07:10 nfs1 kernel: trap number =3D 12 Dec 21 21:07:10 nfs1 kernel: panic: page fault Dec 21 21:07:10 nfs1 kernel: cpuid =3D 0 Dec 21 21:07:10 nfs1 kernel: KDB: stack backtrace: Dec 21 21:07:10 nfs1 kernel: #0 0xffffffff80b3d577 at kdb_backtrace+0x67 Dec 21 21:07:10 nfs1 kernel: #1 0xffffffff80af6b17 at vpanic+0x177 Dec 21 21:07:10 nfs1 kernel: #2 0xffffffff80af6993 at panic+0x43 Dec 21 21:07:10 nfs1 kernel: #3 0xffffffff80f77fdf at trap_fatal+0x35f Dec 21 21:07:10 nfs1 kernel: #4 0xffffffff80f78039 at trap_pfault+0x49 Dec 21 21:07:10 nfs1 kernel: #5 0xffffffff80f77807 at trap+0x2c7 Dec 21 21:07:10 nfs1 kernel: #6 0xffffffff80f5808c at calltrap+0x8 Dec 21 21:07:10 nfs1 kernel: #7 0xffffffff80abcd69 at intr_event_execute_handlers+0xe9 Dec 21 21:07:10 nfs1 kernel: #8 0xffffffff80abd047 at ithread_loop+0xe7 Dec 21 21:07:10 nfs1 kernel: #9 0xffffffff80aba093 at fork_exit+0x83 Dec 21 21:07:10 nfs1 kernel: #10 0xffffffff80f58fae at fork_trampoline+0xe Dec 21 21:07:10 nfs1 kernel: Uptime: 11h49m3s Dec 21 21:07:10 nfs1 kernel: Rebooting... --=20 You are receiving this mail because: You are the assignee for the bug.=
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