Date: Fri, 01 Feb 2019 07:27:49 +0000 From: bugzilla-noreply@freebsd.org To: scsi@FreeBSD.org Subject: [Bug 235081] [scsi_cd]: panic with unreliable USB cable in r343190 Message-ID: <bug-235081-5313-5OyhwDxCJ0@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-235081-5313@https.bugs.freebsd.org/bugzilla/> References: <bug-235081-5313@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=235081 Andriy Gapon <avg@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ken@FreeBSD.org --- Comment #5 from Andriy Gapon <avg@FreeBSD.org> --- TLDR version of the panic: Feb 1 05:06:34 ThinkPad-X220 kernel: cd0 at umass-sim0 bus 0 scbus4 target 0 lun 0 Feb 1 05:06:34 ThinkPad-X220 kernel: cd0: <Linux File-CD Gadget 0310> detached ... Feb 1 05:08:03 ThinkPad-X220 kernel: Fatal trap 9: general protection fault while in kernel mode Feb 1 05:08:03 ThinkPad-X220 kernel: cpuid = 3; apic id = 03 Feb 1 05:08:03 ThinkPad-X220 kernel: instruction pointer = 0x20:0xffffffff8053052f Feb 1 05:08:03 ThinkPad-X220 kernel: stack pointer = 0x28:0xfffffe0000546470 Feb 1 05:08:03 ThinkPad-X220 kernel: frame pointer = 0x28:0xfffffe0000546490 Feb 1 05:08:03 ThinkPad-X220 kernel: code segment = base 0x0, limit 0xfffff, type 0x1b Feb 1 05:08:03 ThinkPad-X220 kernel: = DPL 0, pres 1, long 1, def32 0, gran 1 Feb 1 05:08:03 ThinkPad-X220 kernel: processor eflags = interrupt enabled, resume, IOPL = 0 Feb 1 05:08:03 ThinkPad-X220 kernel: current process = 7 (doneq0) ... Feb 1 05:08:03 ThinkPad-X220 kernel: --- trap 0x9, rip = 0xffffffff8053052f, rsp = 0xfffffe0000546470, rbp = 0xfffffe0000546490 --- Feb 1 05:08:03 ThinkPad-X220 kernel: bioq_flush() at bioq_flush+0x5f/frame 0xfffffe0000546490 Feb 1 05:08:03 ThinkPad-X220 kernel: cddone() at cddone+0x4fe/frame 0xfffffe00005469e0 Feb 1 05:08:03 ThinkPad-X220 kernel: xpt_done_process() at xpt_done_process+0x35f/frame 0xfffffe0000546a20 -- You are receiving this mail because: You are the assignee for the bug.
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