Disc ad4 inserted with a Linux server, most likely contained ad4s3 ReiserFS ... Disc ad8 - native to the system on ZFS # gpart show => 63 2930277105 ad4 MBR (1.4T) 63 385497 1 !253 [active] (188M) 385560 2904503805 3 !253 (1.4T) 2904889365 25382700 2 !130 (12G) 2930272065 5103 - free - (2.5M) => 34 2930277101 ad8 GPT (1.4T) 34 128 1 freebsd-boot (64K) 162 33554432 2 freebsd-swap (16G) 33554594 2896722541 3 freebsd-zfs (1.3T) # gpart create -s gpt ad4 gpart: geom 'ad4': File exists # df -h Filesystem Size Used Avail Capacity Mounted on tank 1.3T 810M 1.3T 0% / devfs 1.0K 1.0K 0B 100% /dev tank/tmp 1.3T 243K 1.3T 0% /tmp tank/usr 1.3T 2.0G 1.3T 0% /usr tank/usr/home 1.3T 5.4M 1.3T 0% /usr/home tank/usr/ports 1.3T 2.2G 1.3T 0% /usr/ports tank/usr/src 1.3T 334M 1.3T 0% /usr/src tank/var 1.3T 245K 1.3T 0% /var tank/var/crash 1.3T 20K 1.3T 0% /var/crash tank/var/db 1.3T 56M 1.3T 0% /var/db tank/mysql 1.3T 1.7M 1.3T 0% /var/db/mysql tank/mysql/ibdata 1.3T 10M 1.3T 0% /var/db/mysql/ibdata tank/mysql/iblogs 1.3T 10M 1.3T 0% /var/db/mysql/iblogs tank/var/log 1.3T 803K 1.3T 0% /var/log tank/var/mail 1.3T 25K 1.3T 0% /var/mail tank/var/run 1.3T 65K 1.3T 0% /var/run tank/var/tmp 1.3T 1.4M 1.3T 0% /var/tmp devfs 1.0K 1.0K 0B 100% /var/named/dev # gpart destroy ad4 gpart: Device busy # gpart delete -i 1 ad4 ad4s1 deleted # gpart delete -i 2 ad4 ad4s2 deleted # gpart delete -i 3 ad4 and panic... I am sending a screenshot, because crash dump is not created on zfs ... http://img841.imageshack.us/img841/3858/dsc00514t.jpg after reboot: # gpart show ad4 => 63 2930277105 ad4 MBR (1.4T) 63 2930277105 - free - (1.4T) My kernel config: cpu HAMMER ident second-nextonmarket maxusers 512 options ROUTETABLES=5 # max 16. 1 is back compatible. options RADIX_MPATH options PPS_SYNC makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols options SCHED_ULE # ULE scheduler options PREEMPTION # Enable kernel thread preemption options INET # InterNETworking options INET6 # IPv6 communications protocols options SCTP # Stream Control Transmission Protocol options SCTP_LOCK_LOGGING options SCTP_MBUF_LOGGING options SCTP_MBCNT_LOGGING options SCTP_PACKET_LOGGING options SCTP_LTRACE_CHUNKS options SCTP_LTRACE_ERRORS 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 MD_ROOT # MD is a potential root device options NFSCLIENT # Network Filesystem Client options NFSSERVER # Network Filesystem Server options NFSLOCKD # Network Lock Manager options NFS_ROOT # NFS usable as /, requires NFSCLIENT options MSDOSFS # MSDOS Filesystem options CD9660 # ISO 9660 Filesystem options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS # Pseudo-filesystem framework options NTFS options NULLFS #NULL filesystem options QUOTA #enable disk quotas options SUIDDIR options EXT2FS options REISERFS options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec options NFS_MAXATTRTIMO=60 options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec options NFS_MAXDIRATTRTIMO=60 options NFS_GATHERDELAY=10 # Default write gather delay (msec) options NFS_WDELAYHASHSIZ=16 # and with this options GEOM_BDE # Disk encryption. options GEOM_BSD # BSD disklabels options GEOM_CACHE # Disk cache. options GEOM_CONCAT # Disk concatenation. options GEOM_FOX # Redundant path mitigation options GEOM_GATE # Userland services. options GEOM_LABEL # Providers labelization. options GEOM_LINUX_LVM # Linux LVM2 volumes options GEOM_MIRROR # Disk mirroring. options GEOM_MULTIPATH # Disk multipath options GEOM_PART_EBR # Extended Boot Records options GEOM_PART_EBR_COMPAT # Backward compatible partition names options GEOM_PART_GPT # GPT partitioning options GEOM_PART_MBR # MBR partitioning options GEOM_STRIPE # Disk striping. options GEOM_VIRSTOR # Virtual storage. options GEOM_VOL # Volume names from UFS superblock 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 P1003_1B_SEMAPHORES # POSIX-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 MAC # TrustedBSD MAC Framework options FLOWTABLE # per-cpu routing cache options INCLUDE_CONFIG_FILE # Include this file in kernel options KDB # Enable kernel debugger support. options SMP # Symmetric MultiProcessor Kernel device cpufreq options SW_WATCHDOG options PANIC_REBOOT_WAIT_TIME=20 options DEADLKRES options LIBICONV options LIBMCHAIN options MSGBUF_SIZE=40960 options SYSVSEM # include support for semaphores options SEMMAP=31 # amount of entries in semaphore map options SEMMNI=11 # number of semaphore identifiers in the system options SEMMNS=61 # number of semaphores in the system options SEMMNU=31 # number of undo structures in the system options SEMMSL=61 # max number of semaphores per id options SEMOPM=101 # max number of operations per semop call options SEMUME=11 # max number of undo entries per process options SYSVMSG # include support for message queues options MSGMNB=2049 # max characters per message queue options MSGMNI=41 # max number of message queue identifiers options MSGSEG=2049 # max number of message segments in the system options MSGSSZ=16 # size of a message segment MUST be power of 2 options MSGTQL=41 # max amount of messages in the system options SYSVSHM # include support for shared memory options SHMMAXPGS=2048 # max amount of shared memory pages (4k on i386) options SHMALL=2048 # max number of shared memory pages system wide options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)" # max shared memory seg options SHMMIN=2 # min shared memory segment size (bytes) options SHMMNI=33 # max number of shared memory identifiers options SHMSEG=9 # max shared memory segments per process options MCLSHIFT=12 # mbuf cluster shift in bits, 12 == 4KB options MSIZE=512 # mbuf size in bytes options MBUF_PROFILING options NBUF=1024 # Number of buffer headers options LIBALIAS options NETGRAPH options NETGRAPH_ASYNC options NETGRAPH_BPF options NETGRAPH_BRIDGE options NETGRAPH_CISCO options NETGRAPH_DEVICE options NETGRAPH_ECHO options NETGRAPH_EIFACE options NETGRAPH_ETHER options NETGRAPH_HOLE options NETGRAPH_IFACE options NETGRAPH_IP_INPUT options NETGRAPH_IPFW options NETGRAPH_KSOCKET options NETGRAPH_L2TP options NETGRAPH_LMI options NETGRAPH_MPPC_ENCRYPTION options NETGRAPH_NAT options NETGRAPH_ONE2MANY options NETGRAPH_PPP options NETGRAPH_PPPOE options NETGRAPH_PPTPGRE options NETGRAPH_RFC1490 options NETGRAPH_SOCKET options NETGRAPH_SPLIT options NETGRAPH_SPPP options NETGRAPH_TCPMSS options NETGRAPH_TEE options NETGRAPH_TTY options NETGRAPH_UI options NETGRAPH_VJC options NETGRAPH_VLAN options IPFIREWALL options IPFIREWALL_VERBOSE options IPFIREWALL_FORWARD options IPFIREWALL_VERBOSE_LIMIT=100 options IPFIREWALL_DEFAULT_TO_ACCEPT options IPFIREWALL_NAT options IPDIVERT options IPSTEALTH options ALQ options KTR_ALQ options ALTQ options ALTQ_CBQ # Class Bases Queueing options ALTQ_RED # Random Early Detection options ALTQ_RIO # RED In/Out options ALTQ_HFSC # Hierarchical Packet Scheduler options ALTQ_CDNR # Traffic conditioner options ALTQ_PRIQ # Priority Queueing options ALTQ_NOPCC # Required if the TSC is unusable options DUMMYNET options ACCEPT_FILTER_DATA options ACCEPT_FILTER_DNS options ACCEPT_FILTER_HTTP device acpi device pci device ata device atadisk # ATA disk drives device ataraid # ATA RAID drives device atapicd # ATAPI CDROM drives device atapist # ATAPI tape drives options ATA_STATIC_ID # Static device numbering device scbus # SCSI bus (required for SCSI) device ch # SCSI media changers device da # Direct Access (disks) device sa # Sequential Access (tape etc) device cd # CD device pass # Passthrough device (direct SCSI access) device ses # SCSI Environmental Services (and SAF-TE) device twe # 3ware ATA RAID device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse device kbdmux # keyboard multiplexer device vga # VGA video card driver device splash # Splash screen and screen saver support device sc device uart # Generic UART driver device ppc device ppbus # Parallel port bus (required) device lpt # Printer device plip # TCP/IP over parallel device ppi # Parallel port interface device device em # Intel PRO/1000 Gigabit Ethernet Family device igb # Intel PRO/1000 PCIE Server Gigabit Family device miibus # MII bus support device bge # Broadcom BCM570xx Gigabit Ethernet device fxp # Intel EtherExpress PRO/100B (82557, 82558) device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet device re # RealTek 8139C+/8169/8169S/8110S device rl # RealTek 8129/8139 device loop # Network loopback device random # Entropy device device ether # Ethernet support device tun # Packet tunnel. device pty # BSD-style compatibility pseudo ttys device md # Memory "disks" device firmware # firmware assist module device disc device mem device ksyms device gif #IPv6 and IPv4 tunneling options XBONEHACK device faith #for IPv6 and IPv4 translation device stf #6to4 IPv6 over IPv4 encapsulation device vlan #VLAN support (needs miibus) device tap #Virtual Ethernet driver device gre #IP over IP tunneling device if_bridge #Bridge interface device pf #PF OpenBSD packet-filter firewall device pflog #logging support interface for PF device pfsync #synchronization interface for PF device carp #Common Address Redundancy Protocol device lagg #Link aggregation interface device enc # IPsec interface. device bpf # Berkeley packet filter options USB_DEBUG # enable debug msgs device uhci # UHCI PCI->USB interface device ohci # OHCI PCI->USB interface device ehci # EHCI PCI->USB interface (USB 2.0) device usb # USB Bus (required) device uhid # "Human Interface Devices" device ukbd # Keyboard device umass # Disks/Mass storage - Requires scbus and da device ums # Mouse device uark # Technologies ARK3116 based serial adapters device ubsa # Belkin F5U103 and compatible serial adapters device uftdi # For FTDI usb serial adapters device uipaq # Some WinCE based devices device uplcom # Prolific PL-2303 serial adapters device uslcom # SI Labs CP2101/CP2102 serial adapters device uvscom # USB serial support for DDI pocket's PHS device aue # ADMtek USB Ethernet device axe # ASIX Electronics USB Ethernet device cdce # Generic USB over Ethernet device cue # CATC USB Ethernet device kue # Kawasaki LSI USB Ethernet device rue # RealTek RTL8150 USB Ethernet device udav # Davicom DM9601E USB How-To-Repeat: Insert the hard disk with Linux-server that has a ReiserFS partition. And try to use gpart to remove this partition
Responsible Changed From-To: freebsd-bugs->freebsd-fs Not sure exactly how to classify this, but perhaps someone on fs@ can evalute it.
Responsible Changed From-To: freebsd-fs->freebsd-geom Seems geom-related.
Hi, As I see from `gpart show ad4` output and from screenshot ad4 disk was part of software raid (partition type '253') and also it was part of Linux LVM. Also, last messages before panic are: GEOM_LINUX_LVM: Disk ad4s3 removed from pv0. GEOM_LINUX_LVM: I think panic occurs in this code from g_linux_lvm.c: g_llvm_remove_disk(struct g_llvm_vg *vg, struct g_consumer *cp) .... if (found) { G_LLVM_DEBUG(0, "Device %s removed.", lv->lv_gprov->name); ^^^^^^^^^^^^^^^^^^^^^^^^ - NULL-pointer dereference here g_orphan_provider(lv->lv_gprov, ENXIO); lv->lv_gprov = NULL; } -- WBR, Andrey V. Elsukov
For bugs matching the following criteria: Status: In Progress Changed: (is less than) 2014-06-01 Reset to default assignee and clear in-progress tags. Mail being skipped
Keyword: crash – in lieu of summary line prefix: [panic] * bulk change for the keyword * summary lines may be edited manually (not in bulk). Keyword descriptions and search interface: <https://bugs.freebsd.org/bugzilla/describekeywords.cgi>