BUG: unable to handle page fault for address: ffffc90000151030 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 100000067 P4D 100000067 PUD 10012c067 PMD 10012d067 PTE 0 Oops: 0000 [#1] SMP NOPTI CPU: 1 PID: 6288 Comm: sshd Not tainted 5.11.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 RIP: 0010:bpf_dispatcher_nop_func include/linux/bpf.h:651 [inline] RIP: 0010:__bpf_trace_run kernel/trace/bpf_trace.c:2085 [inline] RIP: 0010:bpf_trace_run3+0x6a/0x170 kernel/trace/bpf_trace.c:2123 Code: 00 00 48 c7 c7 80 ad 7e 83 e8 a2 23 f5 ff e8 1d a5 44 01 5a 85 c0 74 0d 80 3d 24 c9 87 02 00 0f 84 d2 00 00 00 0f 1f 44 00 00 <48> 8b 43 30 48 8d 73 38 48 89 e7 e8 26 2f 80 01 e8 f1 a4 44 01 85 RSP: 0018:ffffc90000237990 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffffc90000151000 RCX: 0000000000000002 RDX: ffffffff81202ec0 RSI: 0000000000000000 RDI: ffffffff837ead80 RBP: ffffc90000237a18 R08: 0000000000000000 R09: 0000000000000000 R10: ffff888237d2c240 R11: 00000000000006aa R12: ffff888237d2c180 R13: ffff888128c60000 R14: ffff888237d2c198 R15: ffff88812b12a040 FS: 00007f84c3f7bd00(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90000151030 CR3: 000000012ae80000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: trace_sched_switch include/trace/events/sched.h:222 [inline] __schedule+0x3b8/0x970 kernel/sched/core.c:5075 schedule+0x56/0xc0 kernel/sched/core.c:5157 schedule_hrtimeout_range_clock+0xbf/0x150 kernel/time/hrtimer.c:2139 poll_schedule_timeout fs/select.c:243 [inline] do_poll fs/select.c:961 [inline] do_sys_poll+0x3bb/0x5a0 fs/select.c:1011 __do_sys_ppoll fs/select.c:1119 [inline] __se_sys_ppoll fs/select.c:1099 [inline] __x64_sys_ppoll+0xb7/0x150 fs/select.c:1099 do_syscall_64+0x34/0x50 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f84c40a7ad5 Code: 85 d2 74 0d 0f 10 02 48 8d 54 24 20 0f 11 44 24 20 64 8b 04 25 18 00 00 00 85 c0 75 27 41 b8 08 00 00 00 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 75 48 8b 15 24 73 0d 00 f7 d8 64 89 02 48 83 RSP: 002b:00007fff602f2fe0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f84c40a7ad5 RDX: 00007fff602f3000 RSI: 0000000000000004 RDI: 0000564359f4eb30 RBP: 0000564359f4f2f0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff602f30e8 R11: 0000000000000246 R12: 0000564359826aa4 R13: 0000000000000001 R14: 00005643598273e8 R15: 00007fff602f3068 Modules linked in: CR2: ffffc90000151030 ---[ end trace 549a34830276292c ]--- RIP: 0010:bpf_dispatcher_nop_func include/linux/bpf.h:651 [inline] RIP: 0010:__bpf_trace_run kernel/trace/bpf_trace.c:2085 [inline] RIP: 0010:bpf_trace_run3+0x6a/0x170 kernel/trace/bpf_trace.c:2123 Code: 00 00 48 c7 c7 80 ad 7e 83 e8 a2 23 f5 ff e8 1d a5 44 01 5a 85 c0 74 0d 80 3d 24 c9 87 02 00 0f 84 d2 00 00 00 0f 1f 44 00 00 <48> 8b 43 30 48 8d 73 38 48 89 e7 e8 26 2f 80 01 e8 f1 a4 44 01 85 RSP: 0018:ffffc90000237990 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffffc90000151000 RCX: 0000000000000002 RDX: ffffffff81202ec0 RSI: 0000000000000000 RDI: ffffffff837ead80 RBP: ffffc90000237a18 R08: 0000000000000000 R09: 0000000000000000 R10: ffff888237d2c240 R11: 00000000000006aa R12: ffff888237d2c180 R13: ffff888128c60000 R14: ffff888237d2c198 R15: ffff88812b12a040 FS: 00007f84c3f7bd00(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90000151030 CR3: 000000012ae80000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 00 00 add %al,(%rax) 2: 48 c7 c7 80 ad 7e 83 mov $0xffffffff837ead80,%rdi 9: e8 a2 23 f5 ff call 0xfff523b0 e: e8 1d a5 44 01 call 0x144a530 13: 5a pop %rdx 14: 85 c0 test %eax,%eax 16: 74 0d je 0x25 18: 80 3d 24 c9 87 02 00 cmpb $0x0,0x287c924(%rip) # 0x287c943 1f: 0f 84 d2 00 00 00 je 0xf7 25: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) * 2a: 48 8b 43 30 mov 0x30(%rbx),%rax <-- trapping instruction 2e: 48 8d 73 38 lea 0x38(%rbx),%rsi 32: 48 89 e7 mov %rsp,%rdi 35: e8 26 2f 80 01 call 0x1802f60 3a: e8 f1 a4 44 01 call 0x144a530 3f: 85 .byte 0x85