================================================================== BUG: KASAN: use-after-free in __list_add_valid+0x9a/0xa0 lib/list_debug.c:26 Read of size 8 at addr ffff8880a7c8ba68 by task syz-executor.5/14399 CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:1642 __do_sys_bpf+0x117a/0x3e50 kernel/bpf/syscall.c:2710 BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066adf890 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066adf8d0 R08: ffff888063b821c0 R09: ffffed1015d25bc8 R10: ffffed1015d25bc7 R11: ffff8880ae92de3b R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651682 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#2] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066adf358 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066adf398 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651682 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#3] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066adee18 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066adee58 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#4] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066ade8d8 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066ade918 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#5] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066ade398 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066ade3d8 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#6] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066adde58 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066adde98 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#7] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066add918 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066add958 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#8] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066add3d8 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066add418 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#9] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066adce98 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066adced8 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#10] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066adc958 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066adc998 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#11] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066adc418 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066adc458 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#12] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066adbed8 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066adbf18 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#13] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066adb998 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066adb9d8 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#14] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066adb458 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066adb498 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#15] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066adaf18 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066adaf58 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#16] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066ada9d8 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066adaa18 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#17] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066ada498 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066ada4d8 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#18] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066ad9f58 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066ad9f98 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#19] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066ad9a18 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066ad9a58 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#20] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066ad94d8 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066ad9518 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Oops: 0000 [#21] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066ad8f98 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066ad8fd8 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#22] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066ad8a58 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066ad8a98 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#23] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066ad8518 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066ad8558 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: usercopy: Kernel memory overwrite attempt detected to SLAB object 'names_cache' (offset 4304, size 2)! ------------[ cut here ]------------ kernel BUG at mm/usercopy.c:102! invalid opcode: 0000 [#24] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:usercopy_abort+0xbd/0xbf mm/usercopy.c:102 Code: c0 e8 c8 80 c0 ff 48 8b 55 c0 49 89 d9 4d 89 f0 ff 75 c8 4c 89 e1 4c 89 ee 48 c7 c7 40 eb 74 87 ff 75 d0 41 57 e8 28 e1 aa ff <0f> 0b e8 9d 80 c0 ff e8 a8 73 f8 ff 8b 55 d4 4c 89 e1 49 89 d8 4c RSP: 0018:ffff888066ad75a8 EFLAGS: 00010086 RAX: 0000000000000066 RBX: ffffffff87753540 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff815ad706 RDI: ffffed100cd5aea7 RBP: ffff888066ad7600 R08: 0000000000000066 R09: fffffbfff1133645 R10: fffffbfff1133644 R11: ffffffff8899b223 R12: ffffffff8859f94d R13: ffffffff8774e9a0 R14: ffffffff8774e8e0 R15: ffffffff8774e8a0 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#25] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066ad7218 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066ad7258 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at ffffc90001945030 #PF error: [normal kernel read fault] PGD 12c248067 P4D 12c248067 PUD 12c249067 PMD a5c3f067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#26] PREEMPT SMP KASAN CPU: 1 PID: 14399 Comm: syz-executor.5 Not tainted 5.0.0+ #22 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:ffff888066ad6cd8 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066ad6d18 R08: ffff888063b821c0 R09: 0000000000000001 R10: ffffed1015d25bc7 R11: ffff888063b821c0 R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651601 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: Modules linked in: CR2: ffffc90001945030 ---[ end trace 9878bd9a60e33912 ]--- 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:ffff888066adf890 EFLAGS: 00010046 RAX: ffffc90001945000 RBX: ffffffffa0011000 RCX: ffffffff817b53f4 RDX: 1ffff92000328a06 RSI: 0000000000000008 RDI: ffffc90001945002 RBP: ffff888066adf8d0 R08: ffff888063b821c0 R09: ffffed1015d25bc8 R10: ffffed1015d25bc7 R11: ffff8880ae92de3b R12: ffff8880a7c8ba38 R13: dffffc0000000000 R14: ffffffffa3651682 R15: ffff8880a7c8ba38 FS: 00007f114eff4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90001945030 CR3: 00000000a12eb000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400