================================================================== BUG: KASAN: use-after-free in __list_add_valid+0x9a/0xa0 lib/list_debug.c:26 Read of size 8 at addr ffff88808e72eda8 by task syz-executor.0/9122 CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 print_address_description.cold+0x7c/0x20d mm/kasan/report.c:187 kasan_report.cold+0x1b/0x40 mm/kasan/report.c:317 __asan_report_load8_noabort+0x14/0x20 mm/kasan/generic_report.c:132 __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:624 [inline] bpf_prog_kallsyms_add+0x14c/0x840 kernel/bpf/core.c:655 bpf_prog_load+0xf23/0x14a0 kernel/bpf/syscall.c:1634 __do_sys_bpf+0x117a/0x3e50 kernel/bpf/syscall.c:2702 BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e7890 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e78d0 R08: ffff888086dbe300 R09: ffffed1015d25bc8 R10: ffffed1015d25bc7 R11: ffff8880ae92de3b R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df5a5 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#2] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e7358 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e7398 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df5a5 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#3] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e6e18 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e6e58 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#4] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e68d8 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e6918 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#5] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e6398 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e63d8 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#6] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e5e58 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e5e98 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#7] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e5918 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e5958 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#8] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e53d8 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e5418 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#9] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e4e98 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e4ed8 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#10] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e4958 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e4998 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#11] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e4418 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e4458 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#12] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e3ed8 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e3f18 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#13] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e3998 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e39d8 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#14] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e3458 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e3498 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#15] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e2f18 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e2f58 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#16] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e29d8 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e2a18 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#17] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e2498 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e24d8 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#18] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e1f58 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e1f98 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#19] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e1a18 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e1a58 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#20] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e14d8 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e1518 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Oops: 0000 [#21] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e0f98 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e0fd8 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#22] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e0a58 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e0a98 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#23] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674e0518 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e0558 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001933030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD 2199a0067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#24] PREEMPT SMP KASAN CPU: 1 PID: 9122 Comm: syz-executor.0 Not tainted 5.0.0+ #61 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:760 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:533 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:602 [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:676 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:669 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff8880674dffd8 EFLAGS: 00010046 RAX: ffffc90001933000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000326606 RSI: 0000000000000008 RDI: ffffc90001933002 RBP: ffff8880674e0018 R08: ffff888086dbe300 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888086dbe300 R12: ffff88808e72ed78 R13: dffffc0000000000 R14: ffffffffa36df501 R15: ffff88808e72ed78 FS: 00007f12127f1700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001933030 CR3: 0000000090523000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ------------[ cut here ]------------ Bad or missing usercopy whitelist? Kernel memory overwrite attempt detected to SLAB object 'task_struct(49:syz2)' (offset 4584, size 1)! WARNING: CPU: 1 PID: 9122 at mm/usercopy.c:78 usercopy_warn+0xeb/0x110 mm/usercopy.c:78