Date: Mon, 03 Aug 2026 09:44:53 +0000 From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 297233] nfs: panic: general protection fault Message-ID: <bug-297233-3630-F06uy3fk6v@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 #2 from Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org> --- I disabled nfscbd and rebooted, then tried again. The results look a bit similar to bug #296224: Memory modified after free 0xfffff80b37ec8180 (384, malloc-384, 0xffffffff81aaef30) + 72 = deadc0dedeadc0dd panic: Memory modified after free 0xfffff80b37ec8180 (384, malloc-384, NFSCL deleg) + 72 = deadc0dedeadc0dd cpuid = 2 time = 1785750276 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x36/frame 0xfffffe01f7668f90 vpanic() at vpanic+0x149/frame 0xfffffe01f76690c0 panic() at panic+0x43/frame 0xfffffe01f7669120 mtrash_ctor() at mtrash_ctor+0x147/frame 0xfffffe01f7669160 item_ctor() at item_ctor+0x12c/frame 0xfffffe01f76691b0 malloc() at malloc+0x8f/frame 0xfffffe01f7669200 nfsrpc_openrpc() at nfsrpc_openrpc+0x4db/frame 0xfffffe01f76694b0 nfsrpc_openrpc() at nfsrpc_openrpc+0x979/frame 0xfffffe01f76697c0 nfsrpc_open() at nfsrpc_open+0x29c/frame 0xfffffe01f76698d0 nfs_open() at nfs_open+0x75/frame 0xfffffe01f76699e0 vop_sigdefer() at vop_sigdefer+0x30/frame 0xfffffe01f7669a10 VOP_OPEN_APV() at VOP_OPEN_APV+0x52/frame 0xfffffe01f7669a40 vn_open_vnode() at vn_open_vnode+0x1ae/frame 0xfffffe01f7669ac0 vn_open_cred() at vn_open_cred+0x6e3/frame 0xfffffe01f7669c50 openatfp() at openatfp+0x2ed/frame 0xfffffe01f7669dc0 sys_openat() at sys_openat+0x3d/frame 0xfffffe01f7669df0 amd64_syscall() at amd64_syscall+0x17c/frame 0xfffffe01f7669f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe01f7669f30 --- syscall (499, FreeBSD ELF64, openat), rip = 0x1e268cc9a42a, rsp = 0x1e268006ea98, rbp = 0x1e268006ead0 --- -- You are receiving this mail because: You are the assignee for the bug.home | help
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