==================================================================
BUG: KASAN: use-after-free in __list_add_valid+0x8f/0xac lib/list_debug.c:26
Read of size 8 at addr ffff88818b422d68 by task syz-executor2/17134

CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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
 jit_subprogs kernel/bpf/verifier.c:6126 [inline]
 fixup_call_args kernel/bpf/verifier.c:6176 [inline]
 bpf_check+0x5a9f/0x7070 kernel/bpf/verifier.c:6565
 bpf_prog_load+0x1108/0x1d70 kernel/bpf/syscall.c:1535
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3af398 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3af510 R08: ffff888190de4340 R09: ffffed103b5c5b67
R10: ffffed103b5c5b67 R11: ffff8881dae2db3b R12: 1ffff11033c75e95
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Oops: 0000 [#2] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3aeca8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3aee20 R08: ffff888190de4340 R09: 0000000000000001
R10: ffffed103b5c5b67 R11: ffff888190de4340 R12: 1ffff11033c75db7
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Oops: 0000 [#3] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3ae5b8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3ae730 R08: ffff888190de4340 R09: 0000000000000001
R10: ffffed103b5c5b67 R11: ffff888190de4340 R12: 1ffff11033c75cd9
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Oops: 0000 [#4] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3adec8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3ae040 R08: ffff888190de4340 R09: 0000000000000001
R10: ffffed103b5c5b67 R11: ffff888190de4340 R12: 1ffff11033c75bfb
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Oops: 0000 [#5] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3ad7d8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3ad950 R08: ffff888190de4340 R09: 0000000000000001
R10: ffffed103b5c5b67 R11: ffff888190de4340 R12: 1ffff11033c75b1d
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Oops: 0000 [#6] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3ad0e8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3ad260 R08: ffff888190de4340 R09: 0000000000000001
R10: ffffed103b5c5b67 R11: ffff888190de4340 R12: 1ffff11033c75a3f
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Oops: 0000 [#7] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3ac9f8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3acb70 R08: ffff888190de4340 R09: 0000000000000001
R10: ffffed103b5c5b67 R11: ffff888190de4340 R12: 1ffff11033c75961
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Oops: 0000 [#8] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3ac308 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3ac480 R08: ffff888190de4340 R09: 0000000000000001
R10: ffffed103b5c5b67 R11: ffff888190de4340 R12: 1ffff11033c75883
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Oops: 0000 [#9] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3abc18 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3abd90 R08: ffff888190de4340 R09: 0000000000000001
R10: ffffed103b5c5b67 R11: ffff888190de4340 R12: 1ffff11033c757a5
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Oops: 0000 [#10] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3ab528 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3ab6a0 R08: ffff888190de4340 R09: 0000000000000001
R10: ffffed103b5c5b67 R11: ffff888190de4340 R12: 1ffff11033c756c7
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Oops: 0000 [#11] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3aae38 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3aafb0 R08: ffff888190de4340 R09: 0000000000000001
R10: ffffed103b5c5b67 R11: ffff888190de4340 R12: 1ffff11033c755e9
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Oops: 0000 [#12] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3aa748 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3aa8c0 R08: ffff888190de4340 R09: 0000000000000001
R10: ffffed103b5c5b67 R11: ffff888190de4340 R12: 1ffff11033c7550b
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Oops: 0000 [#13] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3aa058 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3aa1d0 R08: ffff888190de4340 R09: 0000000000000001
R10: ffffed103b5c5b67 R11: ffff888190de4340 R12: 1ffff11033c7542d
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Oops: 0000 [#14] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3a9968 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3a9ae0 R08: ffff888190de4340 R09: 0000000000000001
R10: ffffed103b5c5b67 R11: ffff888190de4340 R12: 1ffff11033c7534f
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Oops: 0000 [#15] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3a9278 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3a93f0 R08: ffff888190de4340 R09: 0000000000000001
R10: ffffed103b5c5b67 R11: ffff888190de4340 R12: 1ffff11033c75271
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90005bc3030
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1c5ff3067 PTE 0
Thread overran stack, or stack corrupted
Oops: 0000 [#16] PREEMPT SMP KASAN
CPU: 0 PID: 17134 Comm: syz-executor2 Not tainted 4.20.0-rc4+ #166
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:ffff88819e3a8b88 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88818b422d38 RCX: ffffffff818c0d31
RDX: 1ffff92000b78606 RSI: 0000000000000008 RDI: ffffc90005bc3002
RBP: ffff88819e3a8d00 R08: ffff888190de4340 R09: 0000000000000001
R10: ffffed103b5c5b67 R11: ffff888190de4340 R12: 1ffff11033c75193
R13: ffffc90005bc3000 R14: dffffc0000000000 R15: ffff88818b422d38
FS:  00007efe51b80700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90005bc3030 CR3: 00000001993a4000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000020000000
DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
------------[ cut here ]------------
Bad or missing usercopy whitelist? Kernel memory overwrite attempt detected to SLAB object 'biovec-max' (offset 7896, size 2)!
WARNING: CPU: 0 PID: 17134 at mm/usercopy.c:83 usercopy_warn+0xee/0x110 mm/usercopy.c:78