BUG: unable to handle page fault for address: ffffc90000f66030 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD b5800067 P4D b5800067 PUD b59ae067 PMD 23b70d067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 8496 Comm: syz-executor.0 Not tainted 5.9.0-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:2045 [inline] RIP: 0010:bpf_trace_run3+0x145/0x3f0 kernel/trace/bpf_trace.c:2083 Code: f7 ff 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 9f 02 00 00 48 8d 73 38 48 8d 7c 24 28 53 30 e8 e3 2b f7 ff e8 fe 79 65 07 31 ff 89 c3 89 c6 e8 23 24 RSP: 0018:ffffc900011df4f8 EFLAGS: 00010082 RAX: 0000000000000000 RBX: ffffc90000f66000 RCX: ffffffff81781f30 RDX: 0000000000000000 RSI: ffffc90000f66038 RDI: ffffc900011df520 RBP: 1ffff9200023bea0 R08: 0000000000000000 R09: ffffffff8ccae10f R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8880aafccec0 R14: 0000000000000001 R15: ffff8880acbdcec0 FS: 0000000002570940(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90000f66030 CR3: 000000007dab6000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: __bpf_trace_sched_switch+0xdc/0x120 include/trace/events/sched.h:138 __traceiter_sched_switch+0x64/0xb0 include/trace/events/sched.h:138 trace_sched_switch include/trace/events/sched.h:138 [inline] __schedule+0xeb8/0x2130 kernel/sched/core.c:4520 preempt_schedule_common+0x45/0xc0 kernel/sched/core.c:4682 preempt_schedule_thunk+0x16/0x18 arch/x86/entry/thunk_64.S:40 __raw_spin_unlock include/linux/spinlock_api_smp.h:152 [inline] _raw_spin_unlock+0x36/0x40 kernel/locking/spinlock.c:183 spin_unlock include/linux/spinlock.h:394 [inline] copy_pte_range mm/memory.c:1003 [inline] copy_pmd_range mm/memory.c:1058 [inline] copy_pud_range mm/memory.c:1095 [inline] copy_p4d_range mm/memory.c:1119 [inline] copy_page_range+0x1247/0x3dc0 mm/memory.c:1183 dup_mmap kernel/fork.c:593 [inline] dup_mm+0x989/0x12a0 kernel/fork.c:1357 copy_mm kernel/fork.c:1413 [inline] copy_process+0x2af8/0x6e90 kernel/fork.c:2095 kernel_clone+0xe7/0xab0 kernel/fork.c:2456 __do_sys_clone+0xc8/0x110 kernel/fork.c:2573 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45c42a Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 RSP: 002b:00007fff0a722ba0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007fff0a722ba0 RCX: 000000000045c42a RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 RBP: 00007fff0a722be0 R08: 0000000000000001 R09: 0000000002570940 R10: 0000000002570c10 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000001 R15: 00007fff0a722c30 Modules linked in: CR2: ffffc90000f66030 ---[ end trace d49d723b1ae50f15 ]--- RIP: 0010:bpf_dispatcher_nop_func include/linux/bpf.h:644 [inline] RIP: 0010:__bpf_trace_run kernel/trace/bpf_trace.c:2045 [inline] RIP: 0010:bpf_trace_run3+0x145/0x3f0 kernel/trace/bpf_trace.c:2083 Code: f7 ff 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 9f 02 00 00 48 8d 73 38 48 8d 7c 24 28 53 30 e8 e3 2b f7 ff e8 fe 79 65 07 31 ff 89 c3 89 c6 e8 23 24 RSP: 0018:ffffc900011df4f8 EFLAGS: 00010082 RAX: 0000000000000000 RBX: ffffc90000f66000 RCX: ffffffff81781f30 RDX: 0000000000000000 RSI: ffffc90000f66038 RDI: ffffc900011df520 RBP: 1ffff9200023bea0 R08: 0000000000000000 R09: ffffffff8ccae10f R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8880aafccec0 R14: 0000000000000001 R15: ffff8880acbdcec0 FS: 0000000002570940(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90000f66030 CR3: 000000007dab6000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600