Date: Tue, 18 Apr 2023 17:23:14 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 270917] Panic on recent -CURRENT: Unread portion of the kernel message buffer: no proper vop_fplookup_vexec Message-ID: <bug-270917-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D270917 Bug ID: 270917 Summary: Panic on recent -CURRENT: Unread portion of the kernel message buffer: no proper vop_fplookup_vexec Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: gbe@FreeBSD.org Created attachment 241568 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D241568&action= =3Dedit Core.txt from the kernel panic On a very recent -CURRENT as of April 18, 2023, I get a reproducible panic running the kyua test suite (as root). Unread portion of the kernel message buffer: no proper vop_fplookup_vexec 0xfffff8003b7bb700: type VFIFO state VSTATE_CONSTRUCTED op 0xffffffff81af93= 80 usecount 0, writecount 0, refcount 0 seqc users 0 fifoinfo 0 hold count flags () flags () lock type tmpfs: UNLOCKED tag VT_TMPFS, tmpfs_node 0xfffff8000bc95570, flags 0x0, links 1 mode 0644, owner 0, group 0, size 0, status 0x0 , NULL v_fifoinfo panic: no proper vop_fplookup_vexec cpuid =3D 0 time =3D 1681794059 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0096cab= 990 vpanic() at vpanic+0x152/frame 0xfffffe0096cab9e0 panic() at panic+0x43/frame 0xfffffe0096caba40 cache_vop_bad_vexec() at cache_vop_bad_vexec+0x24/frame 0xfffffe0096caba50 cache_fplookup() at cache_fplookup+0x524/frame 0xfffffe0096cabb40 namei() at namei+0x1eb/frame 0xfffffe0096cabbc0 kern_statat() at kern_statat+0x12f/frame 0xfffffe0096cabd00 sys_fstatat() at sys_fstatat+0x2f/frame 0xfffffe0096cabe00 amd64_syscall() at amd64_syscall+0x6dc/frame 0xfffffe0096cabf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0096cabf30 --- syscall (552, FreeBSD ELF64, fstatat), rip =3D 0xf124c7f7eea, rsp =3D 0xf124a173e28, rbp =3D 0xf124a173f40 --- The core.txt is attached to this PR, the dump is available on request. --=20 You are receiving this mail because: You are the assignee for the bug.=
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