copy_process+0x3ab7/0x73c0 kernel_clone+0xea/0x7f0 __do_sys_clone+0xce/0x120 do_syscall_64+0xbf/0x360 entry_SYSCALL_64_after_hwframe+0x77/0x7f Oops: general protection fault, probably for non-canonical address 0xdffffc0020000031: 0000 [#1] SMP KASAN NOPTI KASAN: probably user-memory-access in range [0x0000000100000188-0x000000010000018f] CPU: 0 UID: 0 PID: 99 Comm: systemd-journal Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) Tainted: [W]=WARN Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:perf_tp_event+0x175/0xe70 Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 RSP: 0018:ffff888015a3f800 EFLAGS: 00010013 RAX: 0000000020000031 RBX: 00000000ffffff9f RCX: 0000000000000002 RDX: ffff88801425d280 RSI: ffffffff818995b7 RDI: 000000010000018f RBP: ffff888015a3fa70 R08: ffff88806ce31340 R09: ffffe8ffffc15278 R10: 0000000000000000 R11: 000000000000002c R12: dffffc0000000000 R13: 000000000000002c R14: ffff88806ce31340 R15: dffffc0000000000 FS: 00007f27bba86900(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f27bb005000 CR3: 000000000c0f0000 CR4: 0000000000350ef0 Call Trace: perf_trace_run_bpf_submit+0xef/0x180 perf_trace_lock_acquire+0x3c2/0x700 lock_acquire+0xc5/0x2f0 __perf_event_task_sched_in+0xa7/0x5e0 finish_task_switch.isra.0+0x410/0x840 __schedule+0xe86/0x3590 schedule+0xdb/0x390 exit_to_user_mode_loop+0x69/0x110 do_syscall_64+0x2f7/0x360 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f27bc33fc64 Code: 84 00 00 00 00 00 44 89 54 24 0c e8 36 61 f9 ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 68 61 f9 ff 8b 44 RSP: 002b:00007fffc5207750 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 RAX: fffffffffffffffe RBX: 000055ad6a61ad60 RCX: 00007f27bc33fc64 RDX: 0000000000080802 RSI: 000055ad6a61a4d0 RDI: 00000000ffffff9c RBP: 000055ad6a61a4d0 R08: 0000000000000000 R09: ffffffffffffff01 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000080802 R13: 00000000fffffffa R14: 000055ad6a65e0b0 R15: 0000000000000002 Modules linked in: ---[ end trace 0000000000000000 ]--- Oops: general protection fault, probably for non-canonical address 0xdffffc0020000031: 0000 [#2] SMP KASAN NOPTI RIP: 0010:perf_tp_event+0x175/0xe70 KASAN: probably user-memory-access in range [0x0000000100000188-0x000000010000018f] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 CPU: 1 UID: 0 PID: 3998 Comm: syz-executor.2 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) RSP: 0018:ffff888015a3f800 EFLAGS: 00010013 Tainted: [D]=DIE, [W]=WARN Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RAX: 0000000020000031 RBX: 00000000ffffff9f RCX: 0000000000000002 RIP: 0010:perf_tp_event+0x175/0xe70 RDX: ffff88801425d280 RSI: ffffffff818995b7 RDI: 000000010000018f Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 RBP: ffff888015a3fa70 R08: ffff88806ce31340 R09: ffffe8ffffc15278 RSP: 0018:ffff88806cf08a80 EFLAGS: 00010013 R10: 0000000000000000 R11: 000000000000002c R12: dffffc0000000000 R13: 000000000000002c R14: ffff88806ce31340 R15: dffffc0000000000 RAX: 0000000020000031 RBX: 00000000ffffff9f RCX: 0000000000000002 FS: 00007f27bba86900(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 RDX: ffff88801b3a3700 RSI: ffffffff818995b7 RDI: 000000010000018f CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 RBP: ffff88806cf08cf0 R08: ffff88806cf31490 R09: ffffe8ffffd15278 CR2: 00007f27bb005000 CR3: 000000000c0f0000 CR4: 0000000000350ef0 R10: 0000000000000000 R11: 000000000000002c R12: dffffc0000000000 note: systemd-journal[99] exited with irqs disabled R13: 000000000000002c R14: ffff88806cf31490 R15: dffffc0000000000 FS: 00007f52ac3af700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f627b7b3000 CR3: 0000000044d07000 CR4: 0000000000350ef0 Call Trace: perf_trace_run_bpf_submit+0xef/0x180 perf_trace_lock_acquire+0x3c2/0x700 lock_acquire+0xc5/0x2f0 _raw_spin_lock_irqsave+0x3a/0x60 hrtimer_interrupt+0xd6/0x830 __sysvec_apic_timer_interrupt+0xbb/0x330 sysvec_apic_timer_interrupt+0x6b/0x80 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:smp_call_function_many_cond+0xa38/0x1110 Code: 31 ff 83 e5 01 89 ee e8 f6 61 0b 00 85 ed 74 43 4d 89 ec 4c 89 ed 49 c1 ec 03 83 e5 07 4d 01 fc 83 c5 03 e8 aa 66 0b 00 f3 90 <41> 0f b6 04 24 40 38 c5 7c 08 84 c0 0f 85 d5 04 00 00 8b 43 08 31 RSP: 0018:ffff88801c127708 EFLAGS: 00000212 RAX: 0000000000019e2a RBX: ffff88806ce3de00 RCX: ffffc9000864c000 RDX: 0000000000040000 RSI: ffffffff816880d6 RDI: 0000000000000005 RBP: 0000000000000003 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000001 R11: 1ffff1100d9e6bb1 R12: ffffed100d9c7bc1 R13: ffff88806ce3de08 R14: 0000000000000001 R15: dffffc0000000000 on_each_cpu_cond_mask+0x57/0xa0 smp_text_poke_batch_finish+0x36b/0xb50 arch_jump_label_transform_apply+0x1c/0x30 jump_label_update+0x376/0x550 static_key_enable_cpuslocked+0x1b7/0x270 static_key_enable+0x1a/0x20 tracepoint_add_func+0xaf2/0xec0 tracepoint_probe_register+0xa4/0xf0 trace_event_reg+0x297/0x350 perf_trace_event_init+0x511/0xa10 perf_trace_init+0x1a4/0x2f0 perf_tp_event_init+0xa6/0x120 perf_try_init_event+0x140/0x9f0 perf_event_alloc.part.0+0x118e/0x45f0 __do_sys_perf_event_open+0x719/0x2c20 do_syscall_64+0xbf/0x360 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f52aee39b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f52ac3af188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f52aef4cf60 RCX: 00007f52aee39b19 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000480 RBP: 00007f52aee93f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffdaa0166f R14: 00007f52ac3af300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- Oops: general protection fault, probably for non-canonical address 0xdffffc0020000031: 0000 [#3] SMP KASAN NOPTI RIP: 0010:perf_tp_event+0x175/0xe70 KASAN: probably user-memory-access in range [0x0000000100000188-0x000000010000018f] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 CPU: 0 UID: 0 PID: 99 Comm: systemd-journal Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) RSP: 0018:ffff888015a3f800 EFLAGS: 00010013 Tainted: [D]=DIE, [W]=WARN RAX: 0000000020000031 RBX: 00000000ffffff9f RCX: 0000000000000002 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RDX: ffff88801425d280 RSI: ffffffff818995b7 RDI: 000000010000018f RIP: 0010:perf_tp_event+0x175/0xe70 RBP: ffff888015a3fa70 R08: ffff88806ce31340 R09: ffffe8ffffc15278 Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 R10: 0000000000000000 R11: 000000000000002c R12: dffffc0000000000 RSP: 0018:ffff88806ce08a80 EFLAGS: 00010013 R13: 000000000000002c R14: ffff88806ce31340 R15: dffffc0000000000 FS: 00007f52ac3af700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 RAX: 0000000020000031 RBX: 00000000ffffff9f RCX: 0000000000000002 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 RDX: ffff88801425d280 RSI: ffffffff818995b7 RDI: 000000010000018f CR2: 00007f627b7b3000 CR3: 0000000044d07000 CR4: 0000000000350ef0 RBP: ffff88806ce08cf0 R08: ffff88806ce31490 R09: ffffe8ffffc15278 ---------------- Code disassembly (best guess), 1 bytes skipped: 0: df 48 89 fisttps -0x77(%rax) 3: 85 a8 fd ff ff 48 test %ebp,0x48fffffd(%rax) 9: c1 e8 03 shr $0x3,%eax c: 4c 01 e0 add %r12,%rax f: 48 89 85 c8 fd ff ff mov %rax,-0x238(%rbp) 16: e8 c9 51 ea ff callq 0xffea51e4 1b: 48 8d bb f0 01 00 00 lea 0x1f0(%rbx),%rdi 22: 48 89 f8 mov %rdi,%rax 25: 48 c1 e8 03 shr $0x3,%rax * 29: 42 0f b6 04 20 movzbl (%rax,%r12,1),%eax <-- trapping instruction 2e: 84 c0 test %al,%al 30: 74 08 je 0x3a 32: 3c 03 cmp $0x3,%al 34: 0f 8e c5 0b 00 00 jle 0xbff 3a: 44 rex.R 3b: 8b .byte 0x8b 3c: ab stos %eax,%es:(%rdi) 3d: f0 lock 3e: 01 .byte 0x1