BUG: unable to handle page fault for address: ffffc90004035028 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 1ac00067 P4D 1ac00067 PUD 1baf4067 PMD 248b7067 PTE 0 Oops: Oops: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 1 UID: 0 PID: 6885 Comm: syz.0.151 Not tainted 6.12.0-rc5-next-20241030-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:__bpf_trace_run kernel/trace/bpf_trace.c:2331 [inline] RIP: 0010:bpf_trace_run2+0x144/0x540 kernel/trace/bpf_trace.c:2381 Code: e8 71 e4 c3 ff 49 8d 5c 24 28 48 89 d8 48 c1 e8 03 48 89 44 24 08 42 80 3c 30 00 74 08 48 89 df e8 01 63 5e 00 48 89 5c 24 38 <48> 8b 03 bb 01 00 00 00 65 0f c1 18 31 ff 89 de e8 77 2e f4 ff 85 RSP: 0018:ffffc9000332fda0 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffffc90004035028 RCX: ffffffff81a0f8df RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffc90004035028 RBP: ffffc9000332fe88 R08: ffffc9000332fe0f R09: 0000000000000000 R10: ffffc9000332fe00 R11: fffff52000665fc2 R12: ffffc90004035000 R13: ffff888060365400 R14: dffffc0000000000 R15: ffffc9000332fe00 FS: 00007efe4f1d86c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90004035028 CR3: 0000000024ddc000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000097 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: __bpf_trace_sys_enter+0x38/0x60 include/trace/events/syscalls.h:18 trace_sys_enter+0xd9/0x150 include/trace/events/syscalls.h:18 syscall_trace_enter+0xf8/0x150 kernel/entry/common.c:61 syscall_enter_from_user_mode_work include/linux/entry-common.h:168 [inline] syscall_enter_from_user_mode include/linux/entry-common.h:198 [inline] do_syscall_64+0xcc/0x230 arch/x86/entry/common.c:79 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7efe4e31a099 Code: 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 90 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 c7 c0 0f 00 00 00 0f 05 <0f> 1f 80 00 00 00 00 48 81 ec 48 01 00 00 49 89 d0 64 48 8b 04 25 RSP: 002b:00007efe4f1d7b40 EFLAGS: 00000246 ORIG_RAX: 000000000000000f RAX: ffffffffffffffda RBX: 00007efe4e536060 RCX: 00007efe4e31a099 RDX: 00007efe4f1d7b40 RSI: 00007efe4f1d7c70 RDI: 0000000000000011 RBP: 00007efe4e536058 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007efe4e536064 R13: 0000000000000000 R14: 00007ffe67669a80 R15: 00007ffe67669b68 Modules linked in: CR2: ffffc90004035028 ---[ end trace 0000000000000000 ]--- RIP: 0010:__bpf_trace_run kernel/trace/bpf_trace.c:2331 [inline] RIP: 0010:bpf_trace_run2+0x144/0x540 kernel/trace/bpf_trace.c:2381 Code: e8 71 e4 c3 ff 49 8d 5c 24 28 48 89 d8 48 c1 e8 03 48 89 44 24 08 42 80 3c 30 00 74 08 48 89 df e8 01 63 5e 00 48 89 5c 24 38 <48> 8b 03 bb 01 00 00 00 65 0f c1 18 31 ff 89 de e8 77 2e f4 ff 85 RSP: 0018:ffffc9000332fda0 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffffc90004035028 RCX: ffffffff81a0f8df RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffc90004035028 RBP: ffffc9000332fe88 R08: ffffc9000332fe0f R09: 0000000000000000 R10: ffffc9000332fe00 R11: fffff52000665fc2 R12: ffffc90004035000 R13: ffff888060365400 R14: dffffc0000000000 R15: ffffc9000332fe00 FS: 00007efe4f1d86c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90004035028 CR3: 0000000024ddc000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000097 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: e8 71 e4 c3 ff call 0xffc3e476 5: 49 8d 5c 24 28 lea 0x28(%r12),%rbx a: 48 89 d8 mov %rbx,%rax d: 48 c1 e8 03 shr $0x3,%rax 11: 48 89 44 24 08 mov %rax,0x8(%rsp) 16: 42 80 3c 30 00 cmpb $0x0,(%rax,%r14,1) 1b: 74 08 je 0x25 1d: 48 89 df mov %rbx,%rdi 20: e8 01 63 5e 00 call 0x5e6326 25: 48 89 5c 24 38 mov %rbx,0x38(%rsp) * 2a: 48 8b 03 mov (%rbx),%rax <-- trapping instruction 2d: bb 01 00 00 00 mov $0x1,%ebx 32: 65 0f c1 18 xadd %ebx,%gs:(%rax) 36: 31 ff xor %edi,%edi 38: 89 de mov %ebx,%esi 3a: e8 77 2e f4 ff call 0xfff42eb6 3f: 85 .byte 0x85