BUG: unable to handle page fault for address: ffffffff00000190 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 5a8b067 P4D 5a8b067 PUD 0 Oops: Oops: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 14 Comm: ksoftirqd/0 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+0x186/0xe70 Code: 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 00 00 31 ff 41 83 e5 01 44 89 ee e8 c5 4c ea ff 45 RSP: 0018:ffff888009617740 EFLAGS: 00010046 RAX: 0000000000000000 RBX: fffffffeffffffa0 RCX: 0000000000000002 RDX: ffff888009601b80 RSI: ffffffff818995b7 RDI: ffffffff00000190 RBP: ffff8880096179b0 R08: ffff88806ce313e8 R09: ffffe8ffffc06910 R10: 0000000000000000 R11: 000000000000002c R12: dffffc0000000000 R13: 000000000000002c R14: ffff88806ce313e8 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffff00000190 CR3: 000000001f8ac000 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 delete_object_full+0x17/0x70 kmem_cache_free+0x33a/0x540 dst_destroy+0x23c/0x340 rcu_core+0x7c8/0x1800 handle_softirqs+0x1b1/0x770 run_ksoftirqd+0x2e/0x60 smpboot_thread_fn+0x41d/0x9d0 kthread+0x3c8/0x740 ret_from_fork+0x34b/0x430 ret_from_fork_asm+0x1a/0x30 Modules linked in: CR2: ffffffff00000190 ---[ end trace 0000000000000000 ]--- Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#2] SMP KASAN NOPTI RIP: 0010:perf_tp_event+0x186/0xe70 KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] Code: 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 00 00 31 ff 41 83 e5 01 44 89 ee e8 c5 4c ea ff 45 CPU: 1 UID: 0 PID: 4000 Comm: syz-executor.6 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) RSP: 0018:ffff888009617740 EFLAGS: 00010046 Tainted: [D]=DIE, [W]=WARN RAX: 0000000000000000 RBX: fffffffeffffffa0 RCX: 0000000000000002 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RDX: ffff888009601b80 RSI: ffffffff818995b7 RDI: ffffffff00000190 RIP: 0010:perf_tp_event+0x175/0xe70 RBP: ffff8880096179b0 R08: ffff88806ce313e8 R09: ffffe8ffffc06910 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:ffff88803c25f7c0 EFLAGS: 00010212 R13: 000000000000002c R14: ffff88806ce313e8 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 RDX: ffff888019358000 RSI: ffffffff818995b7 RDI: 0000000100000190 CR2: ffffffff00000190 CR3: 000000001f8ac000 CR4: 0000000000350ef0 RBP: ffff88803c25fa30 R08: ffff88806cf31340 R09: ffffe8ffffd06910 ---------------- Code disassembly (best guess): 0: 89 85 c8 fd ff ff mov %eax,-0x238(%rbp) 6: e8 c9 51 ea ff callq 0xffea51d4 b: 48 8d bb f0 01 00 00 lea 0x1f0(%rbx),%rdi 12: 48 89 f8 mov %rdi,%rax 15: 48 c1 e8 03 shr $0x3,%rax 19: 42 0f b6 04 20 movzbl (%rax,%r12,1),%eax 1e: 84 c0 test %al,%al 20: 74 08 je 0x2a 22: 3c 03 cmp $0x3,%al 24: 0f 8e c5 0b 00 00 jle 0xbef * 2a: 44 8b ab f0 01 00 00 mov 0x1f0(%rbx),%r13d <-- trapping instruction 31: 31 ff xor %edi,%edi 33: 41 83 e5 01 and $0x1,%r13d 37: 44 89 ee mov %r13d,%esi 3a: e8 c5 4c ea ff callq 0xffea4d04 3f: 45 rex.RB