BUG: unable to handle page fault for address: ffffc9000025e030 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 100000067 P4D 100000067 PUD 1001f0067 PMD 100ba4067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 3551 Comm: systemd-udevd Not tainted 5.11.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_dispatcher_nop_func include/linux/bpf.h:644 [inline] RIP: 0010:__bpf_trace_run kernel/trace/bpf_trace.c:2091 [inline] RIP: 0010:bpf_trace_run2+0x101/0x310 kernel/trace/bpf_trace.c:2128 Code: 00 00 48 8d 7b 30 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 05 02 00 00 48 8d 73 48 48 8d 7c 24 28 53 30 e8 17 4a 44 06 85 c0 74 19 0f b6 1d fb 93 db 09 80 fb 01 RSP: 0018:ffffc90000807e68 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffffc9000025e000 RCX: ffffffff81750212 RDX: 0000000000000000 RSI: ffffc9000025e048 RDI: ffffc90000807e90 RBP: 1ffff92000100fce R08: 0000000000000000 R09: ffffffff8d186b27 R10: fffffbfff1a30d64 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000006 R14: 0000000000000006 R15: 0000000000000000 FS: 00007fdd511fc8c0(0000) GS:ffff8881f6100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000025e030 CR3: 000000010e15f005 CR4: 00000000001706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __traceiter_sys_enter+0x29/0x40 include/trace/events/syscalls.h:18 trace_sys_enter include/trace/events/syscalls.h:18 [inline] syscall_trace_enter.constprop.0+0x20d/0x260 kernel/entry/common.c:76 do_syscall_64+0xf/0x70 arch/x86/entry/common.c:41 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fdd5006e335 Code: 69 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 31 db 2b 00 f7 d8 64 89 RSP: 002b:00007ffd85d72848 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 RAX: ffffffffffffffda RBX: 000055f18f0efd00 RCX: 00007fdd5006e335 RDX: 00007ffd85d72880 RSI: 00007ffd85d72880 RDI: 000055f18f0eed00 RBP: 00007ffd85d72940 R08: 00007fdd5032d1a8 R09: 0000000000001010 R10: 00007fdd5032cb58 R11: 0000000000000246 R12: 000055f18f0eed00 R13: 000055f18f0eed20 R14: 000055f18f0329cb R15: 000055f18f0329d0 Modules linked in: CR2: ffffc9000025e030 ---[ end trace d891adb8c73049d0 ]--- RIP: 0010:bpf_dispatcher_nop_func include/linux/bpf.h:644 [inline] RIP: 0010:__bpf_trace_run kernel/trace/bpf_trace.c:2091 [inline] RIP: 0010:bpf_trace_run2+0x101/0x310 kernel/trace/bpf_trace.c:2128 Code: 00 00 48 8d 7b 30 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 05 02 00 00 48 8d 73 48 48 8d 7c 24 28 53 30 e8 17 4a 44 06 85 c0 74 19 0f b6 1d fb 93 db 09 80 fb 01 RSP: 0018:ffffc90000807e68 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffffc9000025e000 RCX: ffffffff81750212 RDX: 0000000000000000 RSI: ffffc9000025e048 RDI: ffffc90000807e90 RBP: 1ffff92000100fce R08: 0000000000000000 R09: ffffffff8d186b27 R10: fffffbfff1a30d64 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000006 R14: 0000000000000006 R15: 0000000000000000 FS: 00007fdd511fc8c0(0000) GS:ffff8881f6100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000025e030 CR3: 000000010e15f005 CR4: 00000000001706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400