8021q: adding VLAN 0 to HW filter on device team0
8021q: adding VLAN 0 to HW filter on device team0
==================================================================
BUG: KASAN: use-after-free in bpf_get_prog_addr_start kernel/bpf/core.c:420 [inline]
BUG: KASAN: use-after-free in bpf_tree_less kernel/bpf/core.c:428 [inline]
BUG: KASAN: use-after-free in __lt_insert include/linux/rbtree_latch.h:89 [inline]
BUG: KASAN: use-after-free in latch_tree_insert include/linux/rbtree_latch.h:149 [inline]
BUG: KASAN: use-after-free in bpf_prog_ksym_node_add kernel/bpf/core.c:461 [inline]
BUG: KASAN: use-after-free in bpf_prog_kallsyms_add+0x884/0x9b0 kernel/bpf/core.c:491
Read of size 8 at addr ffff8801b8607600 by task syz-executor0/15516

CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x244/0x39d lib/dump_stack.c:113
 print_address_description.cold.7+0x9/0x1ff mm/kasan/report.c:256
 kasan_report_error mm/kasan/report.c:354 [inline]
 kasan_report.cold.8+0x242/0x309 mm/kasan/report.c:412
 __asan_report_load8_noabort+0x14/0x20 mm/kasan/report.c:433
 bpf_get_prog_addr_start kernel/bpf/core.c:420 [inline]
 bpf_tree_less kernel/bpf/core.c:428 [inline]
 __lt_insert include/linux/rbtree_latch.h:89 [inline]
 latch_tree_insert include/linux/rbtree_latch.h:149 [inline]
 bpf_prog_ksym_node_add kernel/bpf/core.c:461 [inline]
 bpf_prog_kallsyms_add+0x884/0x9b0 kernel/bpf/core.c:491
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6eaf3f8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6eaf570 R08: ffff8801b8332540 R09: ffffed003b5c5b67
R10: ffffed003b5c5b67 R11: ffff8801dae2db3b R12: 1ffff10038dd5ea1
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Oops: 0000 [#2] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6eaed08 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6eaee80 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd5dc3
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Oops: 0000 [#3] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6eae618 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6eae790 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd5ce5
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Oops: 0000 [#4] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6eadf28 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6eae0a0 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd5c07
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Oops: 0000 [#5] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6ead838 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6ead9b0 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd5b29
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Oops: 0000 [#6] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6ead148 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6ead2c0 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd5a4b
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Oops: 0000 [#7] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6eaca58 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6eacbd0 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd596d
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Oops: 0000 [#8] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6eac368 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6eac4e0 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd588f
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Oops: 0000 [#9] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6eabc78 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6eabdf0 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd57b1
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Oops: 0000 [#10] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6eab588 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6eab700 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd56d3
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Oops: 0000 [#11] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6eaae98 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6eab010 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd55f5
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Oops: 0000 [#12] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6eaa7a8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6eaa920 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd5517
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Oops: 0000 [#13] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6eaa0b8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6eaa230 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd5439
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Oops: 0000 [#14] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6ea99c8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6ea9b40 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd535b
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Oops: 0000 [#15] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6ea92d8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6ea9450 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd527d
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Thread overran stack, or stack corrupted
Oops: 0000 [#16] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6ea8be8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6ea8d60 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd519f
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
usercopy: Kernel memory overwrite attempt detected to process stack (offset 0, size 1)!
------------[ cut here ]------------
kernel BUG at mm/slab.c:4425!
invalid opcode: 0000 [#17] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__check_heap_object+0xa7/0xb5 mm/slab.c:4450
Code: 48 c7 c7 15 ad 14 89 e8 97 e3 0a 00 5d c3 41 8b 91 04 01 00 00 48 29 c7 48 39 d7 77 be 48 01 d0 48 29 c8 48 39 f0 72 b3 5d c3 <0f> 0b 48 c7 c7 15 ad 14 89 e8 fd eb 0a 00 44 89 e9 48 c7 c7 d0 ad
RSP: 0018:ffff8801c6ea7ab0 EFLAGS: 00010046
RAX: 0000000000000001 RBX: 1ffff10038dd4f5d RCX: 000000000000000c
RDX: ffff8801c6ea6a80 RSI: 0000000000000002 RDI: ffff8801c6ea7c58
RBP: ffff8801c6ea7ab0 R08: ffff8801b8332540 R09: ffff8801da980e00
R10: 0000000000000fbe R11: 0000000000000000 R12: ffff8801c6ea7c58
R13: 0000000000000002 R14: ffffea00071ba980 R15: 0000000000000001
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
BUG: unable to handle kernel paging request at ffffc9000197f030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d420a067 PTE 0
Thread overran stack, or stack corrupted
Oops: 0000 [#18] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6ea7600 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6ea7778 R08: ffff8801b8332540 R09: 0000000000000001
R10: ffffed003b5c5b67 R11: ffff8801b8332540 R12: 1ffff10038dd4ee2
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
------------[ cut here ]------------
kernel BUG at mm/slab.c:4425!
invalid opcode: 0000 [#19] PREEMPT SMP KASAN
CPU: 0 PID: 15516 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #83
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__check_heap_object+0xa7/0xb5 mm/slab.c:4450
Code: 48 c7 c7 15 ad 14 89 e8 97 e3 0a 00 5d c3 41 8b 91 04 01 00 00 48 29 c7 48 39 d7 77 be 48 01 d0 48 29 c8 48 39 f0 72 b3 5d c3 <0f> 0b 48 c7 c7 15 ad 14 89 e8 fd eb 0a 00 44 89 e9 48 c7 c7 d0 ad
RSP: 0018:ffff8801c6ea53f0 EFLAGS: 00010046
RAX: 0000000000000001 RBX: 1ffff10038dd4a85 RCX: 000000000000000c
RDX: ffff8801c6ea43c0 RSI: 0000000000000002 RDI: ffff8801c6ea5598
RBP: ffff8801c6ea53f0 R08: ffff8801b8332540 R09: ffff8801da980e00
R10: 0000000000000fbe R11: 0000000000000000 R12: ffff8801c6ea5598
R13: 0000000000000002 R14: ffffea00071ba900 R15: 0000000000000001
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
Modules linked in:
---[ end trace 351bf2ed9b2e6e7e ]---
RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:899 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:384 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:438 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0 kernel/bpf/core.c:512
Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff8801c6eaf3f8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801b86075c8 RCX: ffffffff818c09f1
RDX: 1ffff9200032fe06 RSI: 0000000000000008 RDI: ffffc9000197f002
RBP: ffff8801c6eaf570 R08: ffff8801b8332540 R09: ffffed003b5c5b67
R10: ffffed003b5c5b67 R11: ffff8801dae2db3b R12: 1ffff10038dd5ea1
R13: ffffc9000197f000 R14: dffffc0000000000 R15: ffff8801b86075b0
FS:  00007ff8e1270700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000197f030 CR3: 00000001b8236000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400