================================================================== BUG: KASAN: use-after-free in __list_add_valid+0x9a/0xa0 lib/list_debug.c:26 Read of size 8 at addr ffff88808835d0e8 by task syz-executor4/9649 CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 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+0x172/0x1f0 lib/dump_stack.c:113 print_address_description.cold+0x7c/0x20d mm/kasan/report.c:187 kasan_report.cold+0x1b/0x40 mm/kasan/report.c:317 __asan_report_load8_noabort+0x14/0x20 mm/kasan/generic_report.c:135 __list_add_valid+0x9a/0xa0 lib/list_debug.c:26 __list_add_rcu include/linux/rculist.h:52 [inline] list_add_tail_rcu include/linux/rculist.h:101 [inline] bpf_prog_ksym_node_add kernel/bpf/core.c:580 [inline] bpf_prog_kallsyms_add+0x14c/0x840 kernel/bpf/core.c:611 bpf_prog_load+0xf23/0x1490 kernel/bpf/syscall.c:1564 __do_sys_bpf+0xdaf/0x3c10 kernel/bpf/syscall.c:2626 BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b7898 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b78d8 R08: ffff8880a8f3a140 R09: ffffed1015d25bc8 R10: ffffed1015d25bc7 R11: ffff8880ae92de3b R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54424 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#2] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b7360 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b73a0 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54424 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#3] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b6e30 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b6e70 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#4] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b6900 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b6940 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#5] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b63d0 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b6410 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#6] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b5ea0 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b5ee0 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#7] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b5970 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b59b0 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#8] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b5440 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b5480 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#9] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b4f10 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b4f50 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#10] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b49e0 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b4a20 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#11] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b44b0 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b44f0 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#12] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b3f80 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b3fc0 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#13] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b3a50 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b3a90 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#14] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b3520 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b3560 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#15] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b2ff0 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b3030 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#16] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b2ac0 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b2b00 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#17] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b2590 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b25d0 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#18] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b2060 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b20a0 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#19] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b1b30 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b1b70 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#20] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b1600 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b1640 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#21] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b10d0 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b1110 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Oops: 0000 [#22] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b0ba0 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b0be0 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#23] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b0670 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b06b0 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#24] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b0140 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b0180 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#25] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94afc10 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94afc50 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#26] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94af6e0 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94af720 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#27] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94af1b0 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94af1f0 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001937030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD 219a0a067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#28] PREEMPT SMP KASAN CPU: 1 PID: 9649 Comm: syz-executor4 Not tainted 5.0.0-rc4+ #31 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94aec80 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94aecc0 R08: ffff8880a8f3a140 R09: 0000000000000000 R10: ffffed1015d25bc7 R11: 0000000000000000 R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54401 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: Modules linked in: CR2: ffffc90001937030 ---[ end trace 1b950c4d04ff367e ]--- RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:723 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:489 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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 kernel/bpf/core.c:632 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:625 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880a94b7898 EFLAGS: 00010046 RAX: ffffc90001937000 RBX: ffffffffa0041000 RCX: ffffffff817a9d54 RDX: 1ffff92000326e06 RSI: 0000000000000008 RDI: ffffc90001937002 RBP: ffff8880a94b78d8 R08: ffff8880a8f3a140 R09: ffffed1015d25bc8 R10: ffffed1015d25bc7 R11: ffff8880ae92de3b R12: ffff88808835d0b8 R13: dffffc0000000000 R14: ffffffffa3a54424 R15: ffff88808835d0b8 FS: 00007f71d43d8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001937030 CR3: 000000009ec83000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600