==================================================================
BUG: KASAN: use-after-free in __list_add_valid+0x9a/0xa0 lib/list_debug.c:26
Read of size 8 at addr ffff88808ad848a8 by task syz-executor0/29775

CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
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+0x1db/0x2d0 lib/dump_stack.c:113
 print_address_description.cold+0x7c/0x20d mm/kasan/report.c:256
 kasan_report_error mm/kasan/report.c:354 [inline]
 kasan_report mm/kasan/report.c:412 [inline]
 kasan_report.cold+0x8c/0x2ba mm/kasan/report.c:396
 __asan_report_load8_noabort+0x14/0x20 mm/kasan/report.c:433
 __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:579 [inline]
 bpf_prog_kallsyms_add+0x1f4/0xaf0 kernel/bpf/core.c:610
 bpf_prog_load+0x13a9/0x1d00 kernel/bpf/syscall.c:1556
 __do_sys_bpf+0xc52/0x4410 kernel/bpf/syscall.c:2618
 __se_sys_bpf kernel/bpf/syscall.c:2580 [inline]
 __x64_sys_bpf+0x73/0xb0 kernel/bpf/syscall.c:2580
 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457ec9
Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f4d9b2c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457ec9
RDX: 0000000000000048 RSI: 0000000020b7a000 RDI: 0000000000000005
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d9b2ca6d4
R13: 00000000004be236 R14: 00000000004ce360 R15: 00000000ffffffff
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd175d8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd17700 R08: ffff888062bba480 R09: ffffed1015cc5b90
R10: ffffed1015cc5b8f R11: ffff8880ae62dc7b R12: 1ffff1100d7a2ed3
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Oops: 0000 [#2] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd16ed8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd17000 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a2df3
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Oops: 0000 [#3] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd167d8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd16900 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a2d13
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Oops: 0000 [#4] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd160d8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd16200 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a2c33
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Oops: 0000 [#5] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd159d8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd15b00 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a2b53
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Oops: 0000 [#6] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd152d8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd15400 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a2a73
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Oops: 0000 [#7] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd14bd8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd14d00 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a2993
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Oops: 0000 [#8] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd144d8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd14600 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a28b3
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Oops: 0000 [#9] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd13dd8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd13f00 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a27d3
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Oops: 0000 [#10] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd136d8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd13800 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a26f3
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Oops: 0000 [#11] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd12fd8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd13100 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a2613
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Oops: 0000 [#12] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd128d8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd12a00 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a2533
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Oops: 0000 [#13] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd121d8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd12300 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a2453
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Oops: 0000 [#14] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd11ad8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd11c00 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a2373
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Oops: 0000 [#15] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd113d8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd11500 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a2293
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Thread overran stack, or stack corrupted
Oops: 0000 [#16] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd10cd8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd10e00 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a21b3
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Thread overran stack, or stack corrupted
Oops: 0000 [#17] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd105d8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd10700 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a20d3
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Thread overran stack, or stack corrupted
Oops: 0000 [#18] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd0fed8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd10000 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a1ff3
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Thread overran stack, or stack corrupted
Oops: 0000 [#19] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd0f7d8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd0f900 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a1f13
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
BUG: unable to handle kernel paging request at ffffc90001931030
#PF error: [normal kernel read fault]
PGD 12c239067 P4D 12c239067 PUD 12c23a067 PMD a5f4d067 PTE 0
Thread overran stack, or stack corrupted
Oops: 0000 [#20] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd0f0d8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd0f200 R08: ffff888062bba480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100d7a1e33
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
------------[ cut here ]------------
kernel BUG at mm/slab.c:4425!
invalid opcode: 0000 [#21] PREEMPT SMP KASAN
CPU: 0 PID: 29775 Comm: syz-executor0 Not tainted 4.20.0+ #2
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__check_heap_object+0xa5/0xb3 mm/slab.c:4425
Code: 2b 48 c7 c7 35 73 3b 89 e8 98 5e 0a 00 5d c3 41 8b 91 04 01 00 00 48 29 c7 48 39 d7 77 bd 48 01 d0 48 29 c8 4c 39 c0 72 b2 c3 <0f> 0b 48 c7 c7 35 73 3b 89 e8 f7 66 0a 00 44 89 e9 48 c7 c7 f0 73
RSP: 0018:ffff88806bd0d3b0 EFLAGS: 00010046
RAX: 0000000000000001 RBX: 1ffff1100d7a1a7c RCX: 000000000000000c
RDX: ffff88806bd0c400 RSI: 0000000000000000 RDI: ffff88806bd0d510
RBP: ffff88806bd0d4a8 R08: 0000000000000002 R09: ffff88812c3f0dc0
R10: 0000000000000f0e R11: 0000000000000001 R12: ffff88806bd0d510
R13: 0000000000000002 R14: 0000000000000001 R15: ffff88806bd0d512
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
Modules linked in:
---[ end trace d34e0c54a2fe900f ]---
RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:712 [inline]
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:488 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:557 [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:631 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x274/0x4b0 kernel/bpf/core.c:624
Code: 03 42 80 3c 30 00 0f 85 af 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 b7 01 00 00 48 8d 78 02 <4c> 8b 60 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
RSP: 0018:ffff88806bd175d8 EFLAGS: 00010046
RAX: ffffc90001931000 RBX: ffff88808ad84878 RCX: ffffffff818dad7a
RDX: 1ffff92000326206 RSI: 0000000000000008 RDI: ffffc90001931002
RBP: ffff88806bd17700 R08: ffff888062bba480 R09: ffffed1015cc5b90
R10: ffffed1015cc5b8f R11: ffff8880ae62dc7b R12: 1ffff1100d7a2ed3
R13: ffffffffffffffda R14: dffffc0000000000 R15: ffff88808ad84878
FS:  00007f4d9b2ca700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001931030 CR3: 000000005fc35000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600