Date: Wed, 24 Jul 2013 02:28:39 +0800 From: Jia-Shiun Li <jiashiun@gmail.com> To: Alexander Motin <mav@freebsd.org> Cc: Hans Petter Selasky <hps@bitfrost.no>, freebsd-current@freebsd.org Subject: Re: Panic at USB drive plugging in Message-ID: <CAHNYxxNuhh3waaYWvX3iCo7zFQWWHpW3sh2rKMO%2BKppTgLzxjQ@mail.gmail.com> In-Reply-To: <51EEABA3.7060909@FreeBSD.org> References: <CAHNYxxNwhAJChd0=DErbBguqjoPFgfYDFjv-CRzi1WNDdUvExw@mail.gmail.com> <51EEAA36.6030206@bitfrost.no> <51EEABA3.7060909@FreeBSD.org>
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On Wed, Jul 24, 2013 at 12:13 AM, Alexander Motin <mav@freebsd.org> wrote: > On 23.07.2013 19:07, Hans Petter Selasky wrote: >> This looks like a CAM/SCSI problem and not directly USB stack problem. > > It seems crashed inside the CAM sg driver, that is not part of GENERIC > kernel. Are you using it is some way? > No. I do not use it at all. kernel conf & loader.conf: ---8<---------------------------------------------- # # GENERIC -- Generic kernel configuration file for FreeBSD/amd64 # # For more information on this file, please read the config(5) manual page, # and/or the handbook section on Kernel Configuration Files: # # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html # # The handbook is also available locally in /usr/share/doc/handbook # if you've installed the doc distribution, otherwise always see the # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the # latest information. # # An exhaustive list of options and more detailed explanations of the # device lines is also present in the ../../conf/NOTES and NOTES files. # If you are in doubt as to the purpose or necessity of a line, check first # in NOTES. # # $FreeBSD: head/sys/amd64/conf/GENERIC 252867 2013-07-06 07:49:41Z delphij $ cpu HAMMER ident Minimal options MSGBUF_SIZE=327680 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support options SCHED_ULE # ULE scheduler options PREEMPTION # Enable kernel thread preemption options INET # InterNETworking options INET6 # IPv6 communications protocols options TCP_OFFLOAD # TCP offload options SCTP # Stream Control Transmission Protocol options FFS # Berkeley Fast Filesystem options SOFTUPDATES # Enable FFS soft updates support options UFS_ACL # Support for access control lists options UFS_DIRHASH # Improve performance on big directories options UFS_GJOURNAL # Enable gjournal-based UFS journaling options QUOTA # Enable disk quotas for UFS options MD_ROOT # MD is a potential root device options NFSCL # New Network Filesystem Client options NFSD # New Network Filesystem Server options NFSLOCKD # Network Lock Manager options NFS_ROOT # NFS usable as /, requires NFSCL options MSDOSFS # MSDOS Filesystem options CD9660 # ISO 9660 Filesystem options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS # Pseudo-filesystem framework options GEOM_PART_GPT # GUID Partition Tables. options GEOM_RAID # Soft RAID functionality. options GEOM_LABEL # Provides labelization options COMPAT_FREEBSD32 # Compatible with i386 binaries options COMPAT_FREEBSD4 # Compatible with FreeBSD4 options COMPAT_FREEBSD5 # Compatible with FreeBSD5 options COMPAT_FREEBSD6 # Compatible with FreeBSD6 options COMPAT_FREEBSD7 # Compatible with FreeBSD7 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI options KTRACE # ktrace(1) support options STACK # stack(9) support options SYSVSHM # SYSV-style shared memory options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. options KBD_INSTALL_CDEV # install a CDEV entry in /dev options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) options AUDIT # Security event auditing options CAPABILITY_MODE # Capsicum capability mode options CAPABILITIES # Capsicum capabilities options MAC # TrustedBSD MAC Framework options KDTRACE_FRAME # Ensure frames are compiled in options KDTRACE_HOOKS # Kernel DTrace hooks options DDB_CTF # Kernel ELF linker loads CTF data options INCLUDE_CONFIG_FILE # Include this file in kernel # Debugging support. Always need this: options KDB # Enable kernel debugger support. # For minimum debugger support (stable branch) use: #options KDB_TRACE # Print a stack trace for a panic. # For full debugger support use this instead: options DDB # Support DDB. options GDB # Support remote GDB. options DEADLKRES # Enable the deadlock resolver options INVARIANTS # Enable calls of extra sanity checking options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS options WITNESS # Enable checks to detect deadlocks and cycles options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones # Make an SMP-capable kernel by default options SMP # Symmetric MultiProcessor Kernel # CPU frequency control device cpufreq # Bus support. device acpi device pci # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse device kbdmux # keyboard multiplexer device vga # VGA video card driver options VESA # Add support for VESA BIOS Extensions (VBE) device splash # Splash screen and screen saver support # syscons is the default console driver, resembling an SCO console device sc options SC_PIXEL_MODE # add support for the raster text mode options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later # Pseudo devices. device loop # Network loopback device random # Entropy device options PADLOCK_RNG # VIA Padlock RNG options RDRAND_RNG # Intel Bull Mountain RNG device ether # Ethernet support device vlan # 802.1Q VLAN support device tun # Packet tunnel. device md # Memory "disks" device gif # IPv6 and IPv4 tunneling device faith # IPv6-to-IPv4 relaying (translation) device firmware # firmware assist module # The `bpf' device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! # Note that 'bpf' is required for DHCP. device bpf # Berkeley packet filter ---8<---------------------------------------------- boot_verbose="YES" vfs.root.mountfrom="ufs:/dev/ufsid/512bf4dea8214917" kernel="Minimal" atapci_load="YES" ataahci_load="YES" if_em_load="YES" snd_es137x_load="YES" uhci_load="YES" ehci_load="YES" mpt_load="YES" vesa_load="YES" ichsmb_load="YES" snd_hda_load="YES" xhci_load="YES" if_re_load="YES" # Power management hint.p4tcc.0.disabled=1 hint.acpi_throttle.0.disabled=1 hint.ahcich.0.pm_level=3 hint.ahcich.1.pm_level=3 hint.ahcich.2.pm_level=3 hint.ahcich.3.pm_level=3 hint.ahcich.4.pm_level=3 hint.ahcich.5.pm_level=3 drm.i915.enable_rc6=7 hw.pci.do_power_nodriver=3 hw.snd.latency=7 Jia-Shiun.
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