lock-bugon.txt

[  100.450980] Kprobes globally unoptimized
[  100.823279] stap_eec4385884500ac5f65d5646ec4377e_17780: loading out-of-tree module taints kernel.
[  100.823504] stap_eec4385884500ac5f65d5646ec4377e_17780: module verification failed: signature and/or required key missing - tainting kernel
[  100.878098] stap_eec4385884500ac5f65d5646ec4377e_17780 (<input>): systemtap: 4.4/0.177, base: ffffffffc0562000, memory: 197data/56text/13ctx/2063net/11313alloc kb, probes: 7
[  100.937447] stap_174c8b52a27ef8b7611ce41381e9ce5_18098 (sdt.stp): systemtap: 4.4/0.177, base: ffffffffc05aa000, memory: 196data/60text/14ctx/2063net/133alloc kb, probes: 14
[  100.972561] ------------[ cut here ]------------
[  100.972578] kernel BUG at /home/sultan/stap-vanilla/share/systemtap/runtime/linux/probe_lock.h:48!
[  100.972594] invalid opcode: 0000 [#1] SMP 
[  100.972604] Modules linked in: stap_174c8b52a27ef8b7611ce41381e9ce5_18098(OE) stap_eec4385884500ac5f65d5646ec4377e_17780(OE) ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_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 iosf_mbi kvm_intel ppdev kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul parport_pc glue_helper ablk_helper sg cryptd parport joydev virtio_balloon pcspkr i2c_piix4 ip_tables xfs libcrc32c sr_mod sd_mod cdrom crc_t10dif crct10dif_generic
[  100.972789]  ata_generic pata_acpi virtio_net net_failover virtio_console virtio_scsi failover cirrus drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ata_piix libata crct10dif_pclmul serio_raw crct10dif_common virtio_pci crc32c_intel virtio_ring floppy virtio drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod
[  100.972876] CPU: 8 PID: 18228 Comm: sdt.c.exe.0 Kdump: loaded Tainted: G           OE  ------------   3.10.0-1127.19.1.el7.x86_64 #1
[  100.972895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ?-20180531_142017-buildhw-08.phx2.fedoraproject.org-1.fc28 04/01/2014
[  100.972917] task: ffff8800b6b28000 ti: ffff8800b636c000 task.ti: ffff8800b636c000
[  100.972929] RIP: 0010:[<ffffffffc05ac9e3>]  [<ffffffffc05ac9e3>] stp_lock_probe.constprop.77+0x23/0x30 [stap_174c8b52a27ef8b7611ce41381e9ce5_18098]
[  100.972957] RSP: 0000:ffff8800b636fe20  EFLAGS: 00010246
[  100.972967] RAX: 0000000000000000 RBX: ffffc9000128e000 RCX: 0000000000000000
[  100.972979] RDX: ffffffffc05b6860 RSI: 0000000000000202 RDI: ffffffffc05b9bd0
[  100.972992] RBP: ffff8800b636fe20 R08: 000000000001f0a0 R09: ffff880179c03b00
[  100.973005] R10: ffffffff811b7946 R11: 00007f96064b2460 R12: ffff8800b636ff58
[  100.973017] R13: ffffffffc05bdcc0 R14: 0000000000000055 R15: 0000000000000001
[  100.973030] FS:  00007f9606d77740(0000) GS:ffff88017a400000(0000) knlGS:0000000000000000
[  100.973044] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.973054] CR2: 00007f96064c61d0 CR3: 000000003e77a000 CR4: 0000000000360fe0
[  100.973069] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  100.973081] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  100.973093] Call Trace:
[  100.973101]  [<ffffffffc05b68dc>] probe_6344+0x7c/0xa0 [stap_174c8b52a27ef8b7611ce41381e9ce5_18098]
[  100.973117]  [<ffffffffc05b2f36>] stapiu_probe_prehandler+0x216/0x3c0 [stap_174c8b52a27ef8b7611ce41381e9ce5_18098]
[  100.973136]  [<ffffffff811b975b>] uprobe_notify_resume+0x2fb/0xa50
[  100.973147]  [<ffffffff8106f5f5>] ? arch_uprobe_exception_notify+0x45/0x60
[  100.973160]  [<ffffffff8178dc15>] ? notify_die+0x45/0x60
[  100.973171]  [<ffffffff8102cc12>] do_notify_resume+0x52/0xc0
[  100.973182]  [<ffffffff8178957c>] retint_signal+0x48/0x8c
[  100.973192] Code: 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 65 48 8b 04 25 b8 0e 01 00 8b 80 44 c0 ff ff 48 89 e5 85 c0 74 07 b8 01 00 00 00 5d c3 <0f> 0b 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 
[  100.973305] RIP  [<ffffffffc05ac9e3>] stp_lock_probe.constprop.77+0x23/0x30 [stap_174c8b52a27ef8b7611ce41381e9ce5_18098]
[  100.973326]  RSP <ffff8800b636fe20>

stap_174c8b52a27ef8b7611ce41381e9ce57.zip