Date: Thu, 18 Feb 2021 11:01:09 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 253617] ffs_sbget: panic: Unregistered use of FPU in kernel Message-ID: <bug-253617-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D253617 Bug ID: 253617 Summary: ffs_sbget: panic: Unregistered use of FPU in kernel Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: arichardson@FreeBSD.org I got this panic running the testsuite QEMU (with KVM acceleration on a Lin= ux host) sys/fs/tmpfs/sizes_test:big -> passed [3.585s] sys/fs/tmpfs/trail_slash_test:main -> passed [0.971s] sys/fs/tmpfs/truncate_test:basic -> passed [1.071s] sys/fs/tmpfs/times_test:rename -> passed [2.684s] panic: Unregistered use of FPU in kernel cpuid =3D 4 time =3D 1613595474 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0051a70= 820 vpanic() at vpanic+0x188/frame 0xfffffe0051a70870 panic() at panic+0x43/frame 0xfffffe0051a708d0 trap() at trap+0x273/frame 0xfffffe0051a709e0 calltrap() at calltrap+0x8/frame 0xfffffe0051a709e0 --- trap 0x16, rip =3D 0xffffffff81059ffe, rsp =3D 0xfffffe0051a70ab0, rbp = =3D 0xfffffe0051a70ac0 --- sse42_crc32c() at sse42_crc32c+0x7e/frame 0xfffffe0051a70ac0 readsuper() at readsuper+0x120/frame 0xfffffe0051a70b00 ffs_sbget() at ffs_sbget+0x91/frame 0xfffffe0051a70b70 g_label_ufs_taste_common() at g_label_ufs_taste_common+0x79/frame 0xfffffe0051a70bb0 g_label_taste() at g_label_taste+0x1a6/frame 0xfffffe0051a70c90 g_new_provider_event() at g_new_provider_event+0x9a/frame 0xfffffe0051a70cb0 g_run_events() at g_run_events+0x176/frame 0xfffffe0051a70cf0 fork_exit() at fork_exit+0x80/frame 0xfffffe0051a70d30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0051a70d30 --- trap 0, rip =3D 0, rsp =3D 0, rbp =3D 0 --- KDB: enter: panic [ thread pid 13 tid 100074 ] Stopped at kdb_enter+0x37: movq $0,0x1292e4e(%rip) db> --=20 You are receiving this mail because: You are the assignee for the bug.=
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