Date: Mon, 03 Aug 2026 17:03:05 +0000 From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 297233] nfs: panic: general protection fault Message-ID: <bug-297233-3630-sPsKhczkNN@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-297233-3630@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=297233 --- Comment #9 from Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org> --- With 71ac1ec5c9 reverted, it happened again with a different stack: Memory modified after free 0xfffff801066bf900 (384, malloc-384, 0xffffffff81aaefa0) + 72 = deadc0dedeadc0dd panic: Memory modified after free 0xfffff801066bf900 (384, malloc-384, NFSCL deleg) + 72 = deadc0dedeadc0dd cpuid = 5 time = 1785776804 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x36/frame 0xfffffe0197a33f90 vpanic() at vpanic+0x149/frame 0xfffffe0197a340c0 panic() at panic+0x43/frame 0xfffffe0197a34120 mtrash_ctor() at mtrash_ctor+0x147/frame 0xfffffe0197a34160 item_ctor() at item_ctor+0x12c/frame 0xfffffe0197a341b0 malloc() at malloc+0x8f/frame 0xfffffe0197a34200 nfsrpc_openrpc() at nfsrpc_openrpc+0x4db/frame 0xfffffe0197a344b0 nfsrpc_openrpc() at nfsrpc_openrpc+0x979/frame 0xfffffe0197a347c0 nfsrpc_open() at nfsrpc_open+0x29c/frame 0xfffffe0197a348d0 nfs_open() at nfs_open+0x75/frame 0xfffffe0197a349e0 vop_sigdefer() at vop_sigdefer+0x30/frame 0xfffffe0197a34a10 VOP_OPEN_APV() at VOP_OPEN_APV+0x52/frame 0xfffffe0197a34a40 vn_open_vnode() at vn_open_vnode+0x1ae/frame 0xfffffe0197a34ac0 vn_open_cred() at vn_open_cred+0x6e3/frame 0xfffffe0197a34c50 openatfp() at openatfp+0x2ed/frame 0xfffffe0197a34dc0 sys_openat() at sys_openat+0x3d/frame 0xfffffe0197a34df0 amd64_syscall() at amd64_syscall+0x17c/frame 0xfffffe0197a34f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0197a34f30 --- syscall (499, FreeBSD ELF64, openat), rip = 0x61f6ac7f42a, rsp = 0x61f55c92c48, rbp = 0x61f55c92c80 --- -- You are receiving this mail because: You are the assignee for the bug.home | help
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