Issue

Panic with general protection fault: 0000 [#1] SMP exception RIP: sd_remove+67 sd_remove+43

PID: 1314   TASK: ffff882fe0e1f520  CPU: 3   COMMAND: "fc_wq_7"
 #0 [ffff882fe0faba50] machine_kexec at ffffffff8103d1fb
 #1 [ffff882fe0fabab0] crash_kexec at ffffffff810cc882
 #2 [ffff882fe0fabb80] oops_end at ffffffff8153da20
 #3 [ffff882fe0fabbb0] die at ffffffff81010fab
 #4 [ffff882fe0fabbe0] do_general_protection at ffffffff8153d512
 #5 [ffff882fe0fabc10] general_protection at ffffffff8153cce5
    [exception RIP: sd_remove+67]
    RIP: ffffffffa014ac93  RSP: ffff882fe0fabcc0  RFLAGS: 00010286
    RAX: 00084ab86afa9000  RBX: ffff88316ad42938  RCX: ffffffff81b17f50
    RDX: ffffffff81ecc65c  RSI: ffffffff813940d0  RDI: ffff88316ad42938
    RBP: ffff882fe0fabce0   R8: 0000000000363798   R9: ffffffffa02bc0e0
    R10: 0000000000000000  R11: 0000000000000000  R12: ffff885fd435e800
    R13: ffff885fd435e810  R14: ffff885fe398f460  R15: ffff885fe75fb010
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
 #6 [ffff882fe0fabce8] __device_release_driver at ffffffff8137465f
 #7 [ffff882fe0fabd08] device_release_driver at ffffffff813747cd
 #8 [ffff882fe0fabd28] bus_remove_device at ffffffff813736d3
 #9 [ffff882fe0fabd58] device_del at ffffffff8137110d
#10 [ffff882fe0fabd88] __scsi_remove_device at ffffffff81399885
#11 [ffff882fe0fabda8] scsi_remove_device at ffffffff813998c0
#12 [ffff882fe0fabdc8] scsi_remove_target at ffffffff81399a62
#13 [ffff882fe0fabe18] fc_starget_delete at ffffffffa0076596 [scsi_transport_fc]
#14 [ffff882fe0fabe38] worker_thread at ffffffff8109ab40
#15 [ffff882fe0fabee8] kthread at ffffffff810a138e
#16 [ffff882fe0fabf48] kernel_thread at ffffffff8100c28a

• Full log trace:

Info:emcp:scsi disk structure has no genhd ptr
general protection fault: 0000 [#1] SMP 
last sysfs file: /sys/devices/pci0000:40/0000:40:03.0/0000:42:00.3/host8/rport-8:0-2/target8:0:0/8:0:0:7/block/sdaa/sdaa1/uevent
CPU 3 
Modules linked in: vfat fat usb_storage krg_11_5_0_0229_impRHEL6K1smpx86_64(P)(U) mpt3sas mpt2sas scsi_transport_sas raid_class mptctl mptbase dell_rbu nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs 8021q garp stp llc bonding ipv6 emcpdm(P)(U) emcpgpx(P)(U) emcpmpx(P)(U) emcp(P)(U) microcode cdc_ether usbnet mii iTCO_wdt iTCO_vendor_support power_meter acpi_ipmi dcdbas joydev sg be2net shpchp tg3 ipmi_devintf ptp ipmi_si pps_core ipmi_msghandler sb_edac edac_core lpc_ich mfd_core ext4 jbd2 mbcache sr_mod cdrom sd_mod lpfc(U) scsi_transport_fc scsi_tgt crc_t10dif ahci wmi megaraid_sas dm_mirror dm_region_hash dm_log dm_mod [last unloaded: speedstep_lib]

Pid: 1314, comm: fc_wq_7 Tainted: P        W  -- ------------    2.6.32-573.22.1.el6.x86_64 #1 Dell Inc. PowerEdge R620/0VV3F2
RIP: 0010:[<ffffffffa014ac93>]  [<ffffffffa014ac93>] sd_remove+0x43/0xc0 [sd_mod]
RSP: 0018:ffff882fe0fabcc0  EFLAGS: 00010286
RAX: 00084ab86afa9000 RBX: ffff88316ad42938 RCX: ffffffff81b17f50
RDX: ffffffff81ecc65c RSI: ffffffff813940d0 RDI: ffff88316ad42938
RBP: ffff882fe0fabce0 R08: 0000000000363798 R09: ffffffffa02bc0e0
R10: 0000000000000000 R11: 0000000000000000 R12: ffff885fd435e800
R13: ffff885fd435e810 R14: ffff885fe398f460 R15: ffff885fe75fb010
FS:  0000000000000000(0000) GS:ffff8830d9020000(0000) knlGS:0000000000000000
CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 0000000caf6435e4 CR3: 0000000001a8d000 CR4: 00000000001407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process fc_wq_7 (pid: 1314, threadinfo ffff882fe0fa8000, task ffff882fe0e1f520)
Stack:
 ffff885fe398f460 ffff88316ad42938 ffffffffa01509e8 ffffffff81b18460
<d> ffff882fe0fabd00 ffffffff8137465f ffff88316ad42998 ffff88316ad42938
<d> ffff882fe0fabd20 ffffffff813747cd ffff88316ad42938 ffff8831eda7d428
Call Trace:
 [<ffffffff8137465f>] __device_release_driver+0x6f/0xe0
 [<ffffffff813747cd>] device_release_driver+0x2d/0x40
 [<ffffffff813736d3>] bus_remove_device+0xa3/0x110
 [<ffffffff8137110d>] device_del+0x12d/0x1e0
 [<ffffffff81399885>] __scsi_remove_device+0xc5/0xd0
 [<ffffffff813998c0>] scsi_remove_device+0x30/0x50
 [<ffffffff81399a62>] scsi_remove_target+0x162/0x200
 [<ffffffffa0076570>] ? fc_starget_delete+0x0/0x30 [scsi_transport_fc]
 [<ffffffffa0076596>] fc_starget_delete+0x26/0x30 [scsi_transport_fc]
 [<ffffffff8109ab40>] worker_thread+0x170/0x2a0
 [<ffffffff810a1820>] ? autoremove_wake_function+0x0/0x40
 [<ffffffff8109a9d0>] ? worker_thread+0x0/0x2a0
 [<ffffffff810a138e>] kthread+0x9e/0xc0
 [<ffffffff8100c28a>] child_rip+0xa/0x20
 [<ffffffff810a12f0>] ? kthread+0x0/0xc0
 [<ffffffff8100c280>] ? child_rip+0x0/0x20
Code: 00 48 89 fb 48 c7 c7 40 7f b1 81 e8 98 f4 f5 e0 48 89 df e8 e0 95 22 e1 49 89 c4 48 8b 40 08 48 c7 c6 d0 40 39 81 4d 8d 6c 24 10 <48> 8b 78 08 e8 c4 f9 12 e1 49 8b 44 24 08 31 f6 48 8b 78 08 e8 
RIP  [<ffffffffa014ac93>] sd_remove+0x43/0xc0 [sd_mod]
 RSP <ffff882fe0fabcc0>