================================================================== BUG: KASAN: use-after-free in __list_add_valid+0x8f/0xac lib/list_debug.c:26 Read of size 8 at addr ffff8881c31f90e8 by task syz-executor1/26763 CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 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 __list_add_valid+0x8f/0xac 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:474 [inline] bpf_prog_kallsyms_add+0x200/0x9b0 kernel/bpf/core.c:505 bpf_prog_load+0x13c8/0x1d70 kernel/bpf/syscall.c:1559 BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944bf568 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944bf6e0 R08: ffff8881641d6640 R09: ffffed103b5e5b67 R10: ffffed103b5e5b67 R11: ffff8881daf2db3b R12: 1ffff11032897ecf R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Oops: 0000 [#2] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944bee78 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944beff0 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff11032897df1 R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Oops: 0000 [#3] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944be788 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944be900 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff11032897d13 R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Oops: 0000 [#4] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944be098 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944be210 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff11032897c35 R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Oops: 0000 [#5] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944bd9a8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944bdb20 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff11032897b57 R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Oops: 0000 [#6] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944bd2b8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944bd430 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff11032897a79 R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Oops: 0000 [#7] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944bcbc8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944bcd40 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff1103289799b R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Oops: 0000 [#8] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944bc4d8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944bc650 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff110328978bd R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Oops: 0000 [#9] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944bbde8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944bbf60 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff110328977df R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Oops: 0000 [#10] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944bb6f8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944bb870 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff11032897701 R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Oops: 0000 [#11] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944bb008 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944bb180 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff11032897623 R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Oops: 0000 [#12] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944ba918 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944baa90 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff11032897545 R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Oops: 0000 [#13] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944ba228 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944ba3a0 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff11032897467 R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Oops: 0000 [#14] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944b9b38 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944b9cb0 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff11032897389 R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Oops: 0000 [#15] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944b9448 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944b95c0 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff110328972ab R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#16] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944b8d58 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944b8ed0 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff110328971cd R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#17] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944b8668 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944b87e0 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff110328970ef R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: ------------[ cut here ]------------ kernel BUG at mm/slab.c:4425! invalid opcode: 0000 [#18] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 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 85 f3 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 85 f3 14 89 e8 fd eb 0a 00 44 89 e9 48 c7 c7 40 f4 RSP: 0018:ffff8881944b7580 EFLAGS: 00010046 RAX: 0000000000000001 RBX: 1ffff11032896eb7 RCX: 000000000000000c RDX: ffff8881944b6580 RSI: 0000000000000002 RDI: ffff8881944b7728 RBP: ffff8881944b7580 R08: ffff8881641d6640 R09: ffff8881da980e00 R10: 0000000000000f94 R11: 0000000000000000 R12: ffff8881944b7728 R13: 0000000000000002 R14: ffffea0006512d80 R15: 0000000000000001 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc90001981030 PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d41ba067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#19] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944b70d0 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944b7248 R08: ffff8881641d6640 R09: 0000000000000001 R10: ffffed103b5e5b67 R11: ffff8881641d6640 R12: 1ffff11032896e3c R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: ------------[ cut here ]------------ Bad or missing usercopy whitelist? Kernel memory overwrite attempt detected to SLAB object 'kernfs_node_cache' (offset 40, size 2)! usercopy: Kernel memory overwrite attempt detected to SLAB object 'kernfs_node_cache' (offset 168, size 2)! ------------[ cut here ]------------ kernel BUG at mm/usercopy.c:102! invalid opcode: 0000 [#20] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:usercopy_abort+0xbb/0xbd mm/usercopy.c:90 usercopy: Kernel memory overwrite attempt detected to SLAB object 'kernfs_node_cache' (offset 200, size 64)! ------------[ cut here ]------------ kernel BUG at mm/usercopy.c:102! invalid opcode: 0000 [#21] PREEMPT SMP KASAN CPU: 1 PID: 26763 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:usercopy_abort+0xbb/0xbd mm/usercopy.c:90 Code: c0 e8 a7 ac b1 ff 48 8b 55 c0 49 89 d9 4d 89 f0 ff 75 c8 4c 89 e1 4c 89 ee 48 c7 c7 00 dc 34 88 ff 75 d0 41 57 e8 87 f8 97 ff <0f> 0b e8 7c ac b1 ff e8 97 13 f5 ff 8b 95 e4 fe ff ff 4c 89 e1 31 RSP: 0018:ffff8881944b5338 EFLAGS: 00010086 RAX: 000000000000006c RBX: ffffffff8837a2a0 RCX: ffffc90007e02000 RDX: 0000000000000000 RSI: ffffffff8165eae5 RDI: 0000000000000005 RBP: ffff8881944b5390 R08: ffff8881641d6640 R09: ffffed103b5e3ef8 R10: ffffed103b5e3ef8 R11: ffff8881daf1f7c7 R12: ffffffff8914f385 R13: ffffffff8834da60 R14: ffffffff8834d9a0 R15: ffffffff8834d960 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: Modules linked in: ---[ end trace a8f5f1389e70e149 ]--- RIP: 0010:bpf_prog_ebpf_jited include/linux/filter.h:889 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:386 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:452 [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:526 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:ffff8881944bf568 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8881c31f90b8 RCX: ffffffff818c0d31 RDX: 1ffff92000330206 RSI: 0000000000000008 RDI: ffffc90001981002 RBP: ffff8881944bf6e0 R08: ffff8881641d6640 R09: ffffed103b5e5b67 R10: ffffed103b5e5b67 R11: ffff8881daf2db3b R12: 1ffff11032897ecf R13: ffffc90001981000 R14: dffffc0000000000 R15: ffff8881c31f90b8 FS: 00007f91cf9c8700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001981030 CR3: 000000018f02f000 CR4: 00000000001406e0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600