On Mon, 2004-08-02 at 08:46, Adam Manthei wrote: > On Mon, Aug 02, 2004 at 07:48:02AM -0700, micah nerren wrote: > > > > The system crashes. At the console, there are tons of system calls being > > listed, and at the bottom of the screen: > > > > Code: 39 d0 75 f8 85 c9 74 10 8b 44 24 14 39 d0 74 08 8b 44 24 14 > > Console Shuts up: > > pid: 3547, lock_gulmd Not tainted > > RIP: 0010 > > > > > > So... Any ideas on what may be causing this? > > Those "tons of system calls being listed" are really quite useful if not > necessary to tell you what the problem is. My gut feeling is that there is > a stack overrun that is happening. Ok, here is a capture of the crash occurring. Note that the message is slightly different than the one I posted before, the end changes, however the calls it is making look very similar. I also went and upgraded the kernel to the lastest from RHEL 3 WS. I upgraded GFS to GFS-6.0.0-7.src.rpm. Still crashing. Here is my entire boot log from power on, to mount crash. Prior to the crash, I did the following: logged in as root via ssh depmod -a modprobe lock_gulm modprobe gfs (module pool was already loaded at boot time.) mount -t gfs /dev/pool/pool_gfs01 /mnt/gfs CRASH I hope this helps!! Micah //////////////////////// Bootdata ok (command line is ro root=LABEL=/ noapic console=ttyS0,38400) Linux version 2.4.21-15.0.3.ELsmp (bhcompile@xxxxxxxxxxxxxxxxxxxx) (gcc version 3.2.3 20030502 (Red Hat Linux 3.2.3-37)) #1 SMP Tue Jun 29 17:46:55 EDT 2004 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009b800 (usable) BIOS-e820: 000000000009b800 - 00000000000a0000 (reserved) BIOS-e820: 00000000000cc000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000007ff80000 (usable) BIOS-e820: 000000007ff80000 - 0000000080000000 (reserved) BIOS-e820: 00000000fec00000 - 00000000fec00400 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved) kernel direct mapping tables upto 10100000000 @ 8000-d000 Scanning NUMA topology in Northbridge 24 Node 0 using interleaving mode 1/0 No NUMA configuration found Faking a node at 0000000000000000-000000007ff80000 Bootmem setup node 0 0000000000000000-000000007ff80000 found SMP MP-table at 000f69a0 hm, page 000f6000 reserved twice. hm, page 000f7000 reserved twice. hm, page 0009b000 reserved twice. hm, page 0009c000 reserved twice. setting up node 0 0-7ff80 On node 0 totalpages: 524160 zone(0): 4096 pages. zone(1): 520064 pages. zone(2): 0 pages. ACPI: Unable to locate RSDP Intel MultiProcessor Specification v1.4 Virtual Wire compatibility mode. OEM ID: AMD <6>Product ID: HAMMER <6>APIC at: 0xFEE00000 Processor #0 15:5 APIC version 16 Processor #1 15:5 APIC version 16 I/O APIC #2 Version 17 at 0xFEC00000. I/O APIC #3 Version 17 at 0xFC000000. I/O APIC #4 Version 17 at 0xFC001000. Processors: 2 Kernel command line: ro root=LABEL=/ noapic console=ttyS0,38400 Initializing CPU#0 time.c: Detected 1.193182 MHz PIT timer. time.c: Detected 1403.229 MHz TSC timer. Console: colour VGA+ 80x25 Calibrating delay loop... 2798.38 BogoMIPS Memory: 2034216k/2096640k available (1797k kernel code, 0k reserved, 1862k data, 224k init) Dentry cache hash table entries: 262144 (order: 10, 4194304 bytes) Inode cache hash table entries: 131072 (order: 9, 2097152 bytes) Mount cache hash table entries: 256 (order: 0, 4096 bytes) Buffer cache hash table entries: 131072 (order: 8, 1048576 bytes) Page-cache hash table entries: 524288 (order: 10, 4194304 bytes) CPU: L1 I Cache: 64K (64 bytes/line/2 way), D cache 64K (64 bytes/line/2 way) CPU: L2 Cache: 1024K (64 bytes/line/8 way) Machine Check Reporting enabled for CPU#0 POSIX conformance testing by UNIFIX mtrr: v2.02 (20020716)) CPU: L1 I Cache: 64K (64 bytes/line/2 way), D cache 64K (64 bytes/line/2 way) CPU: L2 Cache: 1024K (64 bytes/line/8 way) CPU0: AMD Opteron(tm) Processor 240 stepping 01 per-CPU timeslice cutoff: 5119.55 usecs. task migration cache decay timeout: 10 msecs. Booting processor 1/1 rip 6000 page 00000100077e2000 Initializing CPU#1 Calibrating delay loop... 2804.94 BogoMIPS CPU: L1 I Cache: 64K (64 bytes/line/2 way), D cache 64K (64 bytes/line/2 way) CPU: L2 Cache: 1024K (64 bytes/line/8 way) Machine Check Reporting enabled for CPU#1 CPU1: AMD Opteron(tm) Processor 240 stepping 01 Total of 2 processors activated (5603.32 BogoMIPS). Using local APIC timer interrupts. Detected 12.528 MHz APIC timer. cpu: 0, clocks: 2004614, slice: 668204 CPU0<T0:2004608,T1:1336400,D:4,S:668204,C:2004614> cpu: 1, clocks: 2004614, slice: 668204 CPU1<T0:2004608,T1:668192,D:8,S:668204,C:2004614> checking TSC synchronization across CPUs: passed. time.c: Using PIT based timekeeping. Starting migration thread for cpu 0 Starting migration thread for cpu 1 ACPI: Subsystem revision 20030619 PCI: Using configuration type 1 ACPI: System description tables not found ACPI-0084: *** Error: acpi_load_tables: Could not get RSDP, AE_NOT_FOUND ACPI-0134: *** Error: acpi_load_tables: Could not load tables: AE_NOT_FOUND ACPI: Unable to load the System Description Tables PCI: Probing PCI hardware PCI: Using IRQ router default [1022/746b] at 00:07.3 Linux agpgart interface v0.99 (c) Jeff Hartmann agpgart: Maximum main memory to use for agp memory: 1919M PCI-DMA: Disabling IOMMU. Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket Starting kswapd VFS: Disk quotas vdquot_6.5.1 aio_setup: num_physpages = 131040 aio_setup: sizeof(struct page) = 104 Hugetlbfs mounted. Total HugeTLB memory allocated, 0 IA32 emulation $Id: sys_ia32.c,v 1.56 2003/04/10 10:45:37 ak Exp $ pty: 2048 Unix98 ptys configured Serial driver version 5.05c (2001-07-08) with MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI SERIAL_ACPI enabled ttyS0 at 0x03f8 (irq = 4) is a 16550A Real Time Clock Driver v1.10e NET4: Frame Diverter 0.46 RAMDISK driver initialized: 256 RAM disks of 8192K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx AMD8111: IDE controller at PCI slot 00:07.1 AMD8111: chipset revision 3 AMD8111: not 100% native mode: will probe irqs later ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx AMD_IDE: Advanced Micro Devices [AMD] AMD-8111 IDE (rev 03) UDMA100 controller on pci00:07.1 ide0: BM-DMA at 0x1020-0x1027, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0x1028-0x102f, BIOS settings: hdc:pio, hdd:pio hda: WDC WD600JB-00CRA1, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hda: attached ide-disk driver. hda: host protected area => 1 hda: 117231408 sectors (60022 MB) w/8192KiB Cache, CHS=116301/16/63, UDMA(100) ide-floppy driver 0.99.newide Partition check: hda: hda1 hda2 hda3 ide-floppy driver 0.99.newide md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27 md: Autodetecting RAID arrays. md: autorun ... md: ... autorun DONE. Initializing Cryptographic API NET4: Linux TCP/IP 1.0 for NET4.0 IP: routing cache hash table of 8192 buckets, 128Kbytes TCP: Hash tables configured (established 262144 bind 65536) Linux IP multicast router 0.06 plus PIM-SM Initializing IPsec netlink socket NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. RAMDISK: Compressed image found at block 0 VFS: Mounted root (ext2 filesystem). Red Hat nash version 3.5.13 starSCSI subsystem driver Revision: 1.00 ting Loading scsi_mod.o module Loading sd_mod.o module Loadinqla2x00_set_info starts at address = ffffffffa00230c0 g qla2300.o moduqla2x00: Found VID=1077 DID=2312 SSVID=1077 SSDID=101 scsi(0): Found a QLA2312 @ bus 2, device 0x1, irq 5, iobase 0xffffff0000013000 le scsi(0): Allocated 4096 SRB(s). scsi(0): Configure NVRAM parameters... scsi(0): 64 Bit PCI Addressing Enabled. qla2x00_nvram_config ZIO enabled:intr_timer_delay=3 scsi(0): Verifying loaded RISC code... scsi(0): Verifying chip... scsi(0): Waiting for LIP to complete... scsi(0): Cable is unplugged... scsi-qla0-adapter-node=200000e08b17cf0f\; scsi-qla0-adapter-port=210000e08b17cf0f\; qla2x00: Found VID=1077 DID=2312 SSVID=1077 SSDID=101 scsi(1): Found a QLA2312 @ bus 2, device 0x1, irq 10, iobase 0xffffff0000015000 scsi(1): Allocated 4096 SRB(s). scsi(1): Configure NVRAM parameters... scsi(1): 64 Bit PCI Addressing Enabled. qla2x00_nvram_config ZIO enabled:intr_timer_delay=3 scsi(1): Verifying loaded RISC code... scsi(1): Verifying chip... scsi(1): Waiting for LIP to complete... scsi(1): LOOP UP detected. scsi(1): Port database changed. scsi(1): Topology - (F_Port), Host Loop address 0xffff qla2x00_configure_fcports(1): LOOP READY scsi-qla1-adapter-node=200100e08b37cf0f\; scsi-qla1-adapter-port=210100e08b37cf0f\; scsi-qla1-tgt-0-di-0-port=22000004cffd1447\; scsi-qla1-tgt-1-di-0-port=22000004cffd1411\; scsi-qla1-tgt-2-di-0-port=22000004cffd0254\; scsi-qla1-tgt-3-di-0-port=22000004cffcec36\; scsi(1) qla2x00_isr MBA_PORT_UPDATE ignored scsi0 : QLogic QLA2312 PCI to Fibre Channel Host Adapter: bus 2 device 1 irq 5 Firmware version: 3.02.24, Driver version 6.07.02-RH2 scsi1 : QLogic QLA2312 PCI to Fibre Channel Host Adapter: bus 2 device 1 irq 10 Firmware version: 3.02.24, Driver version 6.07.02-RH2 Vendor: SEAGATE Model: ST336607FC Rev: 0006 Type: Direct-Access ANSI SCSI revision: 03 Vendor: SEAGATE Model: ST336607FC Rev: 0006 Type: Direct-Access ANSI SCSI revision: 03 Vendor: SEAGATE Model: ST336607FC Rev: 0006 Type: Direct-Access ANSI SCSI revision: 03 Vendor: SEAGATE Model: ST336607FC Rev: 0006 Type: Direct-Access ANSI SCSI revision: 03 scsi(1:0:0:0): Enabled tagged queuing, queue depth 64. scsi(1:0:1:0): Enabled tagged queuing, queue depth 64. scsi(1:0:2:0): Enabled tagged queuing, queue depth 64. scsi(1:0:3:0): Enabled tagged queuing, queue depth 64. Attached scsi disk sda at scsi1, channel 0, id 0, lun 0 Attached scsi disk sdb at scsi1, channel 0, id 1, lun 0 Attached scsi disk sdc at scsi1, channel 0, id 2, lun 0 Attached scsi disk sdd at scsi1, channel 0, id 3, lun 0 SCSI device sda: 71687372 512-byte hdwr sectors (36704 MB) sda: sda1 sda2 SCSI device sdb: 71687372 512-byte hdwr sectors (36704 MB) sdb: sdb1 sdb2 SCSI device sdc: 71687372 512-byte hdwr sectors (36704 MB) sdc: sdc1 sdc2 SCSI device sdd: 71687372 512-byte hdwr sectors (36704 MB) sdd: sdd1 sdd2 Loading jbd.o module Journalled Block Device driver loaded Loading ext3.o module Mounting /proc filesystem Creating block devices Creating root device Mounting root filesystem kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. spurious 8259A interrupt: IRQ7. Freeing unused kernel memory: 224k freed INIT: version 2.85 booting Welcome to Rocks Press 'I' to enter interactive startup. Unmounting initrd: [ OK ] Configuring kernel parameters: [ OK ] Setting clock (utc): Mon Aug 2 20:42:30 GMT 2004 [ OK ] Setting hostname frontend-0.public: [ OK ] Initializing USB controller (usb-ohci): [ OK ] Mounting USB filesystem: [ OK ] Initializing USB HID interface: [ OK ] Initializing USB keyboard: [ OK ] Initializing USB mouse: [ OK ] Checking root filesystem /: clean, 158083/7061504 files, 1680159/14116410 blocks [/sbin/fsck.ext3 (1) -- /] fsck.ext3 -a /dev/hda2 [ OK ] Remounting root filesystem in read-write mode: [ OK ] Activating swap partitions: [ OK ] Finding module dependencies: [ OK ] Checking filesystems /boot: clean, 69/25584 files, 75707/102280 blocks Checking all file systems. [/sbin/fsck.ext3 (1) -- /boot] fsck.ext3 -a /dev/hda1 [ OK ] Mounting local filesystems: [ OK ] Enabling local filesystem quotas: [ OK ] Enabling swap space: [ OK ] INIT: Entering runlevel: 3 Entering non-interactive startup Applying iptables firewall rules: [ OK ] Setting network parameters: [ OK ] Bringing up loopback interface: [ OK ] Bringing up interface eth0: [ OK ] Bringing up interface eth1: [ OK ] Starting system logger: [ OK ] Starting kernel logger: [ OK ] Starting portmapper: [ OK ] Starting NFS statd: [ OK ] Starting pool: Pool v6.0.0 (built Aug 2 2004 18:51:15) installed [ OK ] Starting ganglia-restore-rrds: [ OK ] Starting ccsd: [ OK ] Starting GANGLIA gmetad: [ OK ] Initializing random number generator: [ OK ] Starting Ganglia Receptor: [ OK ] Starting lock_gulmd: [ OK ] modprobe: Can't locate module pvfs Starting PVFS daemon: (pvfsd.c, 683): Could not setup device /dev/pvfsd. (pvfsd.c, 684): Did you remember to load the pvfs module? (pvfsd.c, 453): pvfsd: setup_pvfsdev() failed [FAILED][ OK ] Mounting other filesystems: [ OK ] Publishing login files via 411...[ OK ] Starting automount:[ OK ] Starting named: [ OK ] Starting sshd:[ OK ] Starting xinetd: [ OK ] ntpd: Synchronizing with time server: [FAILED] Starting ntpd: [ OK ] Starting NFS services: [ OK ] Starting NFS quotas: [ OK ] Starting NFS daemon: [ OK ] Starting NFS mountd: [ OK ] Starting dhcpd: [ OK ] Starting GANGLIA gmond: [ OK ] Starting MySQL: [ OK ] Starting httpd: [ OK ] Starting crond: [ OK ] Starting xfs: [ OK ] Starting atd: [ OK ] Starting firstboot: [ OK ] starting sge_qmaster starting program: /opt/gridengine/bin/amd64linux/sge_commd using service "sge_commd" bound to port 535 Reading in complexes: Complex "host". Complex "queue". Reading in execution hosts. Reading in administrative hosts. Reading in submit hosts. Reading in usersets: Userset "defaultdepartment". Userset "deadlineusers". Reading in queues: Queue "compute-0-0.q". Reading in parallel environments: PE "make". PE "mpich". PE "mpi". Reading in scheduler configuration cant load sharetree (cant open file sharetree: No such file or directory), starting up with empty sharetree starting sge_schedd Turn off kernel logging to console: [ OK ] /wet^H^H^HUnable to handle kernel NULL pointer dereference at virtual address 0000000000000000 printing rip: ffffffff8024a875 PML4 78215067 PGD 77f93067 PMD 0 Oops: 0002 CPU 1 Pid: 4027, comm: mount Not tainted RIP: 0010:[<ffffffff8024a875>]{net_rx_action+213} RSP: 0018:0000010078051048 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffffffff80607ae8 RCX: ffffffff80607c88 RDX: ffffffff80607ae8 RSI: 0000010078986080 RDI: ffffffff80607ad0 RBP: ffffffff80607968 R08: 0000000080e76a9c R09: 0000000000e780e7 R10: 000000000100007f R11: 0000000000000000 R12: ffffffff80607ae8 R13: ffffffff80607ac0 R14: 00000000000071c2 R15: 0000000000000001 FS: 0000002a955764c0(0000) GS:ffffffff805d98c0(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000000 CR3: 00000000079d2000 CR4: 00000000000006e0 Call Trace: [<ffffffff8024a84d>]{net_rx_action+173} [<ffffffff8012a72e>]{do_softirq+174} [<ffffffff80267cf0>]{ip_finish_output2+0} [<ffffffff80267cc0>]{dst_output+0} [<ffffffff802b5915>]{do_softirq_thunk+53} [<ffffffff802533a7>]{.text.lock.netfilter+165} [<ffffffff80267cc0>]{dst_output+0} [<ffffffff80265fbb>]{ip_queue_xmit+1019} [<ffffffff80262ee0>]{ip_rcv_finish+0} [<ffffffff802630f0>]{ip_rcv_finish+528} [<ffffffff80252e51>]{nf_hook_slow+305} [<ffffffff80262ee0>]{ip_rcv_finish+0} [<ffffffff80277faf>]{tcp_transmit_skb+1295} [<ffffffff80278ac6>]{tcp_write_xmit+198} [<ffffffff8026de83>]{tcp_sendmsg+4051} [<ffffffff8028e795>]{inet_sendmsg+69} [<ffffffff802407ae>]{sock_sendmsg+142} [<ffffffffa017c4b1>]{:lock_gulm:do_tfer+369} [<ffffffffa017ebd4>]{:lock_gulm:.rodata.str1.1+467} [<ffffffffa017c595>]{:lock_gulm:xdr_send+37} [<ffffffffa017b498>]{:lock_gulm:xdr_enc_flush+56} [<ffffffffa017951d>]{:lock_gulm:lg_lock_login+301} [<ffffffffa0175ff9>]{:lock_gulm:lt_login+57} [<ffffffffa0172164>]{:lock_gulm:gulm_core_login_reply+164} [<ffffffffa01826a0>]{:lock_gulm:core_cb+0} [<ffffffffa01780eb>]{:lock_gulm:lg_core_handle_messages+315} [<ffffffffa0178713>]{:lock_gulm:lg_core_login+323} [<ffffffffa017253a>]{:lock_gulm:cm_login+122} [<ffffffffa0172bde>]{:lock_gulm:start_gulm_threads+174} [<ffffffffa0172f08>]{:lock_gulm:gulm_mount+616} [<ffffffffa014c940>]{:gfs:gfs_glock_cb+0} [<ffffffff801277bb>]{release_task+763} [<ffffffffa01313e3>]{:lock_harness:lm_mount_Rsmp_ad6c5c21+355} [<ffffffffa014c940>]{:gfs:gfs_glock_cb+0} [<ffffffffa0151ff9>]{:gfs:gfs_mount_lockproto+313} [<ffffffff8013d8d2>]{do_anonymous_page+1234} [<ffffffff8013d94f>]{do_no_page+95} [<ffffffff801a5103>]{do_page_fault+627} [<ffffffff801109d6>]{error_exit+0} [<ffffffff80184cb3>]{create_elf_tables+211} [<ffffffff802b5798>]{strnlen_user+56} [<ffffffff80184f47>]{create_elf_tables+871} [<ffffffffa013d37b>]{:gfs:gfs_read_super+1307} [<ffffffffa0171b00>]{:gfs:gfs_fs_type+0} [<ffffffff80164c0c>]{get_sb_bdev+588} [<ffffffffa0171b00>]{:gfs:gfs_fs_type+0} [<ffffffff80164ec9>]{do_kern_mount+121} [<ffffffff8017baa1>]{do_add_mount+161} [<ffffffff8017bdb9>]{do_mount+345} [<ffffffff80154b40>]{__get_free_pages+16} [<ffffffff8017c1d5>]{sys_mount+197} [<ffffffff80110177>]{system_call+119} Process mount (pid: 4027, stackpage=10078051000) Stack: 0000010078051048 0000000000000018 ffffffff8024a84d 0000012a80445d20 0000000000000001 ffffffff80606c60 0000000000000001 000000000000000a 0000000000000001 0000000000000002 ffffffff8012a72e ffffffff80267cf0 0000000000000246 0000000000000000 0000000000000003 ffffffff80445d20 ffffffff80267cc0 0000000000000000 ffffffff802b5915 0000000000000043 0000000000000006 000001007a05309e 000001007c97bd80 0000000000000000 0000000000000300 ffffffff8049c688 0000000000000001 ffffffff806077c0 ffffffff802533a7 ffffffff80267cc0 ffffffff80445d20 0000000000000002 000001007c97bd80 ffffffff805abcd0 000001007a0530ac 000001007c97bd80 0000010078986080 0000000000000000 0000010078986080 000001007c97bde8 Call Trace: [<ffffffff8024a84d>]{net_rx_action+173} [<ffffffff8012a72e>]{do_softirq+174} [<ffffffff80267cf0>]{ip_finish_output2+0} [<ffffffff80267cc0>]{dst_output+0} [<ffffffff802b5915>]{do_softirq_thunk+53} [<ffffffff802533a7>]{.text.lock.netfilter+165} [<ffffffff80267cc0>]{dst_output+0} [<ffffffff80265fbb>]{ip_queue_xmit+1019} [<ffffffff80262ee0>]{ip_rcv_finish+0} [<ffffffff802630f0>]{ip_rcv_finish+528} [<ffffffff80252e51>]{nf_hook_slow+305} [<ffffffff80262ee0>]{ip_rcv_finish+0} [<ffffffff80277faf>]{tcp_transmit_skb+1295} [<ffffffff80278ac6>]{tcp_write_xmit+198} [<ffffffff8026de83>]{tcp_sendmsg+4051} [<ffffffff8028e795>]{inet_sendmsg+69} [<ffffffff802407ae>]{sock_sendmsg+142} [<ffffffffa017c4b1>]{:lock_gulm:do_tfer+369} [<ffffffffa017ebd4>]{:lock_gulm:.rodata.str1.1+467} [<ffffffffa017c595>]{:lock_gulm:xdr_send+37} [<ffffffffa017b498>]{:lock_gulm:xdr_enc_flush+56} [<ffffffffa017951d>]{:lock_gulm:lg_lock_login+301} [<ffffffffa0175ff9>]{:lock_gulm:lt_login+57} [<ffffffffa0172164>]{:lock_gulm:gulm_core_login_reply+164} [<ffffffffa01826a0>]{:lock_gulm:core_cb+0} [<ffffffffa01780eb>]{:lock_gulm:lg_core_handle_messages+315} [<ffffffffa0178713>]{:lock_gulm:lg_core_login+323} [<ffffffffa017253a>]{:lock_gulm:cm_login+122} [<ffffffffa0172bde>]{:lock_gulm:start_gulm_threads+174} [<ffffffffa0172f08>]{:lock_gulm:gulm_mount+616} [<ffffffffa014c940>]{:gfs:gfs_glock_cb+0} [<ffffffff801277bb>]{release_task+763} [<ffffffffa01313e3>]{:lock_harness:lm_mount_Rsmp_ad6c5c21+355} [<ffffffffa014c940>]{:gfs:gfs_glock_cb+0} [<ffffffffa0151ff9>]{:gfs:gfs_mount_lockproto+313} [<ffffffff8013d8d2>]{do_anonymous_page+1234} [<ffffffff8013d94f>]{do_no_page+95} [<ffffffff801a5103>]{do_page_fault+627} [<ffffffff801109d6>]{error_exit+0} [<ffffffff80184cb3>]{create_elf_tables+211} [<ffffffff802b5798>]{strnlen_user+56} [<ffffffff80184f47>]{create_elf_tables+871} [<ffffffffa013d37b>]{:gfs:gfs_read_super+1307} [<ffffffffa0171b00>]{:gfs:gfs_fs_type+0} [<ffffffff80164c0c>]{get_sb_bdev+588} [<ffffffffa0171b00>]{:gfs:gfs_fs_type+0} [<ffffffff80164ec9>]{do_kern_mount+121} [<ffffffff8017baa1>]{do_add_mount+161} [<ffffffff8017bdb9>]{do_mount+345} [<ffffffff80154b40>]{__get_free_pages+16} [<ffffffff8017c1d5>]{sys_mount+197} [<ffffffff80110177>]{system_call+119} Code: 48 89 18 48 89 43 08 8b 85 90 01 00 00 85 c0 79 08 03 85 94 Kernel panic: Fatal exception In interrupt handler - not syncing NMI Watchdog detected LOCKUP on CPU0, eip ffffffff801a5419, registers: CPU 0 Pid: 3532, comm: lock_gulmd Not tainted RIP: 0010:[<ffffffff801a5419>]{.text.lock.fault+7} RSP: 0018:000001007ba7b978 EFLAGS: 00000086 RAX: 000000000000000f RBX: ffffffff806077e8 RCX: 0000000000000000 RDX: ffffffff803042e0 RSI: ffffffff803042e0 RDI: ffffffff8024a875 RBP: ffffffff80607668 R08: ffffffff803042d0 R09: 0000000000e780e7 R10: 000000000100007f R11: 0000000000000000 R12: 0000010037dcbc00 R13: 0000000000000000 R14: 0000000000000002 R15: 000001007ba7ba58 FS: 0000002a95576ce0(0000) GS:ffffffff805d9840(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000000 CR3: 0000000000101000 CR4: 00000000000006e0 Call Trace: <EOE> [<ffffffff80252e51>]{nf_hook_slow+305} [<ffffffff80262ee0>]{ip_rcv_finish+0} [<ffffffff802630f0>]{ip_rcv_finish+528} [<ffffffff80262d70>]{ip_local_deliver_finish+0} [<ffffffff801109d6>]{error_exit+0} [<ffffffff8024a875>]{net_rx_action+213} [<ffffffff8024a84d>]{net_rx_action+173} [<ffffffff8012a72e>]{do_softirq+174} [<ffffffff80267cf0>]{ip_finish_output2+0} [<ffffffff80267cc0>]{dst_output+0} [<ffffffff802b5915>]{do_softirq_thunk+53} [<ffffffff802533a7>]{.text.lock.netfilter+165} [<ffffffff80267cc0>]{dst_output+0} [<ffffffff80265fbb>]{ip_queue_xmit+1019} [<ffffffff80277faf>]{tcp_transmit_skb+1295} [<ffffffff80278ac6>]{tcp_write_xmit+198} [<ffffffff8026de83>]{tcp_sendmsg+4051} [<ffffffff8028e795>]{inet_sendmsg+69} [<ffffffff802407ae>]{sock_sendmsg+142} [<ffffffff802418e3>]{sys_sendto+195} [<ffffffff80154d14>]{free_pages+132} [<ffffffff801714c8>]{__poll_freewait+136} [<ffffffff80110177>]{system_call+119} Process lock_gulmd (pid: 3532, stackpage=1007ba7b000) Stack: 000001007ba7b978 0000000000000018 0000000000100000 0000000000000000 00000100079c4c80 ffffffff803e89a0 0000000000000000 00000100000fdea0 ffffffff803e8d00 00000100079bf000 00000100079d6400 0000000000000042 00000100079de280 ffffff0000000000 000000fffffff000 0000000000000000 00000100079d7a80 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000010078050d48 0000000000000000 00000000006d9994 0000000000000003 0000000000000000 0000000000000000 0000000100000000 ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff Call Trace: <EOE> [<ffffffff80252e51>]{nf_hook_slow+305} [<ffffffff80262ee0>]{ip_rcv_finish+0} [<ffffffff802630f0>]{ip_rcv_finish+528} [<ffffffff80262d70>]{ip_local_deliver_finish+0} [<ffffffff801109d6>]{error_exit+0} [<ffffffff8024a875>]{net_rx_action+213} [<ffffffff8024a84d>]{net_rx_action+173} [<ffffffff8012a72e>]{do_softirq+174} [<ffffffff80267cf0>]{ip_finish_output2+0} [<ffffffff80267cc0>]{dst_output+0} [<ffffffff802b5915>]{do_softirq_thunk+53} [<ffffffff802533a7>]{.text.lock.netfilter+165} [<ffffffff80267cc0>]{dst_output+0} [<ffffffff80265fbb>]{ip_queue_xmit+1019} [<ffffffff80277faf>]{tcp_transmit_skb+1295} [<ffffffff80278ac6>]{tcp_write_xmit+198} [<ffffffff8026de83>]{tcp_sendmsg+4051} [<ffffffff8028e795>]{inet_sendmsg+69} [<ffffffff802407ae>]{sock_sendmsg+142} [<ffffffff802418e3>]{sys_sendto+195} [<ffffffff80154d14>]{free_pages+132} [<ffffffff801714c8>]{__poll_freewait+136} [<ffffffff80110177>]{system_call+119} Code: f3 90 7e f5 e9 c8 fd ff ff 90 90 90 90 90 90 90 90 90 90 90 console shuts up ... NM I Watchdog detected LOCKUP on CPU1, eip ffffffff8011a948, registers: