Date: Mon, 26 Jun 2017 09:29:02 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 210316] panic after trying to r/w mount msdosfs on write protected media Message-ID: <bug-210316-3630-gkyHWHO7rL@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-210316-3630@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=210316 Andriy Gapon <avg@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |imp@FreeBSD.org, | |kib@FreeBSD.org --- Comment #3 from Andriy Gapon <avg@FreeBSD.org> --- Another panic of a similar nature: Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff80633e06 stack pointer = 0x28:0xfffffe07169c6240 frame pointer = 0x28:0xfffffe07169c6290 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 14163 (gvfs-hal-volume-mon) trap number = 9 panic: general protection fault cpuid = 1 time = 1498465614 KDB: stack backtrace: db_trace_self_wrapper() at 0xffffffff80439f4b = db_trace_self_wrapper+0x2b/frame 0xfffffe07169c5df0 kdb_backtrace() at 0xffffffff8068b369 = kdb_backtrace+0x39/frame 0xfffffe07169c5ea0 vpanic() at 0xffffffff806521f2 = vpanic+0x162/frame 0xfffffe07169c5ee0 panic() at 0xffffffff80651f23 = panic+0x43/frame 0xfffffe07169c5f40 trap_fatal() at 0xffffffff8085a170 = trap_fatal+0x310/frame 0xfffffe07169c5f90 trap() at 0xffffffff80859717 = trap+0x97/frame 0xfffffe07169c6150 trap_check() at 0xffffffff8085a49a = trap_check+0x2a/frame 0xfffffe07169c6170 calltrap() at 0xffffffff80842b1a = calltrap+0x8/frame 0xfffffe07169c6170 --- trap 0x9, rip = 0xffffffff80633e06, rsp = 0xfffffe07169c6240, rbp = 0xfffffe07169c6290 --- __mtx_lock_flags() at 0xffffffff80633e06 = __mtx_lock_flags+0x46/frame 0xfffffe07169c6290 g_vfs_strategy() at 0xffffffff805cc586 = g_vfs_strategy+0x36/frame 0xfffffe07169c62c0 bstrategy() at 0xffffffff806e4326 = bstrategy+0x26/frame 0xfffffe07169c62d0 bufwrite() at 0xffffffff806e258f = bufwrite+0x1df/frame 0xfffffe07169c6310 bwrite() at 0xffffffff806e51d6 = bwrite+0x26/frame 0xfffffe07169c6320 bawrite() at 0xffffffff806e4cbd = bawrite+0xd/frame 0xfffffe07169c6330 vop_stdfsync() at 0xffffffff806f11b0 = vop_stdfsync+0x1b0/frame 0xfffffe07169c6380 VOP_FSYNC_APV() at 0xffffffff808a4fea = VOP_FSYNC_APV+0xfa/frame 0xfffffe07169c63b0 VOP_FSYNC() at 0xffffffff806e49f8 = VOP_FSYNC+0x28/frame 0xfffffe07169c63e0 bufsync() at 0xffffffff806e2687 = bufsync+0x27/frame 0xfffffe07169c6400 bufobj_invalbuf() at 0xffffffff806fe937 = bufobj_invalbuf+0x287/frame 0xfffffe07169c6460 vinvalbuf() at 0xffffffff806fec1a = vinvalbuf+0x8a/frame 0xfffffe07169c6490 vgonel() at 0xffffffff80701fbe = vgonel+0x16e/frame 0xfffffe07169c64d0 vgone() at 0xffffffff8070236f = vgone+0x2f/frame 0xfffffe07169c64f0 devfs_delete() at 0xffffffff805425ae = devfs_delete+0x15e/frame 0xfffffe07169c6550 devfs_populate_loop() at 0xffffffff80542d4f = devfs_populate_loop+0x3cf/frame 0xfffffe07169c65a0 devfs_populate() at 0xffffffff8054296a = devfs_populate+0x4a/frame 0xfffffe07169c65c0 devfs_populate_vp() at 0xffffffff80546a6e = devfs_populate_vp+0x5e/frame 0xfffffe07169c65f0 devfs_lookup() at 0xffffffff80545636 = devfs_lookup+0x16/frame 0xfffffe07169c6620 VOP_LOOKUP_APV() at 0xffffffff808a2d93 = VOP_LOOKUP_APV+0xf3/frame 0xfffffe07169c6650 VOP_LOOKUP() at 0xffffffff806f5e29 = VOP_LOOKUP+0x29/frame 0xfffffe07169c6680 lookup() at 0xffffffff806f52b8 = lookup+0x3e8/frame 0xfffffe07169c6700 namei() at 0xffffffff806f4b5d = namei+0x3ad/frame 0xfffffe07169c67a0 kern_statat() at 0xffffffff8070b3fb = kern_statat+0x9b/frame 0xfffffe07169c69b0 sys_fstatat() at 0xffffffff8070b7af = sys_fstatat+0x2f/frame 0xfffffe07169c6ab0 syscallenter() at 0xffffffff8085aaf6 = syscallenter+0x316/frame 0xfffffe07169c6b00 amd64_syscall() at 0xffffffff8085a69f = amd64_syscall+0x1f/frame 0xfffffe07169c6bf0 Xfast_syscall() at 0xffffffff80842dfb = Xfast_syscall+0xfb/frame 0xfffffe07169c6bf0 --- syscall (552, FreeBSD ELF64, sys_fstatat), rip = 0x80234f65a, rsp = 0x7fffffffd798, rbp = 0x7fffffffd8e0 --- Uptime: 3d14h59m16s -- You are receiving this mail because: You are the assignee for the bug.home | help
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