Skip to content

Instantly share code, notes, and snippets.

@agentzh
Created October 29, 2020 08:11
Show Gist options
  • Save agentzh/fc9c1adfd72a07eca0456a8e99ec6d96 to your computer and use it in GitHub Desktop.
Save agentzh/fc9c1adfd72a07eca0456a8e99ec6d96 to your computer and use it in GitHub Desktop.
[ 303.063635] BUG: unable to handle kernel NULL pointer dereference at (null)
[ 303.063657] IP: [<ffffffff96d8241c>] _raw_spin_lock+0xc/0x30
[ 303.063668] PGD 0
[ 303.063672] Oops: 0002 [#1] SMP
[ 303.063677] Modules linked in: orxray_lgc_X_16393(OE) orxray_c_fgraph_X_16350(OE) ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype br_netfilter ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_connt
rack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ove
rlay(T) iosf_mbi kvm_intel kvm ppdev irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper parport_pc ablk_helper cryptd parport sg joydev pcspkr virtio_balloon i2c_piix4 ip_tables xfs libcrc32c sr_mod
[ 303.063811] cdrom sd_mod crc_t10dif crct10dif_generic ata_generic pata_acpi virtio_net virtio_console virtio_scsi cirrus drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ata_piix libata crct10dif_pclmul crct10dif_common crc32c_intel virtio_pci floppy serio_raw virtio
_ring virtio drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod [last unloaded: orxray_c_fgraph_X_10551]
[ 303.063890] CPU: 2 PID: 16350 Comm: stapio Kdump: loaded Tainted: G OE ------------ T 3.10.0-1062.4.2.el7.x86_64 #1
[ 303.063908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ?-20180531_142017-buildhw-08.phx2.fedoraproject.org-1.fc28 04/01/2014
[ 303.063928] task: ffff9a341aee0000 ti: ffff9a32af1f8000 task.ti: ffff9a32af1f8000
[ 303.063937] RIP: 0010:[<ffffffff96d8241c>] [<ffffffff96d8241c>] _raw_spin_lock+0xc/0x30
[ 303.063947] RSP: 0000:ffff9a32af1fbd30 EFLAGS: 00010246
[ 303.063952] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000000003b
[ 303.063958] RDX: 0000000000000001 RSI: 0000000000000005 RDI: 0000000000000000
[ 303.063965] RBP: ffff9a32af1fbd38 R08: ffff9a3431a6c898 R09: ffffffffc0a01a60
[ 303.063972] R10: ffff9a3431a6c500 R11: 0000000000000400 R12: ffff9a342f356460
[ 303.063978] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000
[ 303.063985] FS: 00007f513b6cd740(0000) GS:ffff9a3437280000(0000) knlGS:0000000000000000
[ 303.063992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 303.063998] CR2: 0000000000000000 CR3: 00000000afb9a000 CR4: 0000000000360fe0
[ 303.064006] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 303.064013] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 303.064020] Call Trace:
[ 303.064028] [<ffffffffc09a71f8>] ? spin_lock+0x9/0xb [orxray_c_fgraph_X_16350]
[ 303.064039] [<ffffffffc09a73c0>] get_utrace_lock+0x4a/0xe4 [orxray_c_fgraph_X_16350]
[ 303.064048] [<ffffffffc09a7538>] utrace_set_events+0x26/0x15d [orxray_c_fgraph_X_16350]
[ 303.064057] [<ffffffffc09ac94a>] __stp_utrace_attach+0x82/0x1fa [orxray_c_fgraph_X_16350]
[ 303.064066] [<ffffffffc09ace11>] stap_start_task_finder+0x27d/0x2ed [orxray_c_fgraph_X_16350]
[ 303.064076] [<ffffffffc09b549f>] systemtap_module_init+0x998/0xa53 [orxray_c_fgraph_X_16350]
[ 303.064085] [<ffffffffc09b55c3>] _stp_handle_start+0x69/0xe4 [orxray_c_fgraph_X_16350]
[ 303.064093] [<ffffffffc09b6b6b>] _stp_ctl_write_cmd+0x254/0x298 [orxray_c_fgraph_X_16350]
[ 303.064103] [<ffffffff96849f60>] vfs_write+0xc0/0x1f0
[ 303.064108] [<ffffffff9684ad7f>] SyS_write+0x7f/0xf0
[ 303.064114] [<ffffffff96d8cede>] system_call_fastpath+0x25/0x2a
[ 303.064120] Code: 5d c3 0f 1f 44 00 00 85 d2 74 e4 0f 1f 40 00 eb ed 66 0f 1f 44 00 00 b8 01 00 00 00 5d c3 90 0f 1f 44 00 00 31 c0 ba 01 00 00 00 <f0> 0f b1 17 85 c0 75 01 c3 55 89 c6 48 89 e5 e8 90 1f ff ff 5d
[ 303.064867] RIP [<ffffffff96d8241c>] _raw_spin_lock+0xc/0x30
[ 303.065150] RSP <ffff9a32af1fbd30>
[ 303.065446] CR2: 0000000000000000
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment