gistfile1.txt

[  629.149885] BUG: unable to handle kernel NULL pointer dereference at 00000000000007e0
[  629.201459] #PF error: [normal kernel read fault]
[  629.232397] PGD 0 P4D 0
[  629.249014] Oops: 0000 [#1] SMP PTI
[  629.271933] CPU: 27 PID: 6263 Comm: mtx Not tainted 5.0.0-20-generic #21-Ubuntu
[  629.320062] Hardware name: HP ProLiant DL380p Gen8, BIOS P70 07/01/2015
[  629.363620] RIP: 0010:scsi_device_get+0x5/0x70
[  629.392842] Code: e0 fb 3c 20 75 b9 80 7d cb 00 75 b3 b8 ea ff ff ff eb bd e8 6d 9b 98 ff 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 66 66 66 66 90 <8b> 87 e0 07 00 00 83 e8 03 83 f8 01 76 4a 55 48 89 e5 41 54 4c 8d
[  629.516602] RSP: 0018:ffffb53d4ae8bc08 EFLAGS: 00010286
[  629.550982] RAX: ffff8bbf17b058c0 RBX: ffff8bbf17b058c0 RCX: 0000000000000000
[  629.597964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  629.644948] RBP: ffffb53d4ae8bc30 R08: ffff8bbf328b8920 R09: ffff8bbf328b8948
[  629.691929] R10: 0000000000000000 R11: ffffffffc0ac80b8 R12: ffff8bbf19e83b00
[  629.738909] R13: ffffffffc0ac84c0 R14: 0000000000000000 R15: ffff8bbf3acb9800
[  629.785894] FS:  00007f2fe36f1540(0000) GS:ffff8bbf3f6c0000(0000) knlGS:0000000000000000
[  629.839180] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  629.876995] CR2: 00000000000007e0 CR3: 0000001f6d706001 CR4: 00000000000606e0
[  629.923977] Call Trace:
[  629.940029]  ? ch_open+0x5a/0xc0 [ch]
[  629.964098]  chrdev_open+0xd3/0x1b0
[  629.987022]  ? cdev_default_release+0x20/0x20
[  630.015676]  do_dentry_open+0x143/0x3a0
[  630.040887]  vfs_open+0x2d/0x30
[  630.061517]  path_openat+0x2d4/0x16d0
[  630.085585]  ? page_add_file_rmap+0x5f/0x220
[  630.113668]  ? alloc_set_pte+0x104/0x5b0
[  630.139454]  do_filp_open+0x93/0x100
[  630.162954]  ? strncpy_from_user+0x56/0x1b0
[  630.190462]  ? __alloc_fd+0x46/0x150
[  630.213959]  do_sys_open+0x177/0x280
[  630.237457]  ? __do_page_fault+0x25a/0x4c0
[  630.264391]  ? _cond_resched+0x19/0x30
[  630.289028]  __x64_sys_openat+0x20/0x30
[  630.314242]  do_syscall_64+0x5a/0x110
[  630.338306]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  630.371539] RIP: 0033:0x7f2fe3611cce
[  630.395033] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 19 d7 0d 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25
[  630.518794] RSP: 002b:00007ffe5c8e7f50 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  630.568641] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2fe3611cce
[  630.615622] RDX: 0000000000000002 RSI: 00007ffe5c8e95a1 RDI: 00000000ffffff9c
[  630.662606] RBP: 00007ffe5c8e95a1 R08: 00007f2fe36eba40 R09: 00007f2fe36eba40
[  630.709588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[  630.756569] R13: 00000000ffffffff R14: 0000000000000000 R15: 0000000000000000
[  630.803556] Modules linked in: xt_nat xt_tcpudp veth ipt_MASQUERADE nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo iptable_nat nf_nat_ipv4 xt_addrtype iptable_filter bpfilter xt_conntrack nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c br_netfilter bridge osst aufs overlay lz4 lz4_compress ipmi_ssif intel_rapl sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass intel_cstate mgag200 ttm intel_rapl_perf psmouse st ch drm_kms_helper drm ioatdma i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt ipmi_si hpilo ipmi_devintf dca lpc_ich ipmi_msghandler mac_hid acpi_power_meter sch_fq_codel ib_iser rdma_cm iw_cm ib_cm ib_core 8021q garp mrp stp llc parport_pc ppdev lp parport ip_tables x_tables nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache crct10dif_pclmul crc32_pclmul ghash_clmulni_intel qla2xxx aesni_intel nvme_fc nvme_fabrics aes_x86_64 crypto_simd nvme_core mpt3sas cryptd glue_helper serio_raw pata_acpi hpsa
[  630.803602]  scsi_transport_fc raid_class qlcnic tg3 scsi_transport_sas sunrpc be2iscsi bnx2i cnic uio cxgb4i cxgb4 cxgb3i cxgb3 mdio libcxgbi libcxgb qla4xxx iscsi_boot_sysfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi autofs4
[  631.514087] CR2: 00000000000007e0
[  631.535911] ---[ end trace 262850a45295d576 ]---
[  631.574073] RIP: 0010:scsi_device_get+0x5/0x70
[  631.603295] Code: e0 fb 3c 20 75 b9 80 7d cb 00 75 b3 b8 ea ff ff ff eb bd e8 6d 9b 98 ff 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 66 66 66 66 90 <8b> 87 e0 07 00 00 83 e8 03 83 f8 01 76 4a 55 48 89 e5 41 54 4c 8d
[  631.727079] RSP: 0018:ffffb53d4ae8bc08 EFLAGS: 00010286
[  631.761472] RAX: ffff8bbf17b058c0 RBX: ffff8bbf17b058c0 RCX: 0000000000000000
[  631.808459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  631.855473] RBP: ffffb53d4ae8bc30 R08: ffff8bbf328b8920 R09: ffff8bbf328b8948
[  631.902471] R10: 0000000000000000 R11: ffffffffc0ac80b8 R12: ffff8bbf19e83b00
[  631.949477] R13: ffffffffc0ac84c0 R14: 0000000000000000 R15: ffff8bbf3acb9800
[  631.996480] FS:  00007f2fe36f1540(0000) GS:ffff8bbf3f6c0000(0000) knlGS:0000000000000000
[  632.049783] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  632.087601] CR2: 00000000000007e0 CR3: 0000001f6d706001 CR4: 00000000000606e0