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: 1 UID: 0 PID: 66 Comm: kmemleak Tainted: G W 6.17.0-rc4-next-20250901 #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:ffff88806cf089c0 EFLAGS: 00010046
RAX: 0000000000000000 RBX: fffffffeffffffa0 RCX: 0000000000000002
RDX: ffff88800f133700 RSI: ffffffff8189a4e7 RDI: ffffffff00000190
RBP: ffff88806cf08c30 R08: ffff88806cf313e8 R09: ffffe8ffffd15b10
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000014 R14: ffff88806cf313e8 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffff00000190 CR3: 000000004533f000 CR4: 0000000000350ef0
Call Trace:
perf_trace_run_bpf_submit+0xef/0x180
perf_trace_preemptirq_template+0x259/0x430
trace_irq_disable.constprop.0+0xa6/0x100
_raw_spin_lock_irqsave+0x53/0x60
delete_object_full+0x17/0x70
kmem_cache_free+0x33a/0x540
dst_destroy+0x23c/0x340
rcu_core+0x7c8/0x1800
handle_softirqs+0x1b1/0x770
__irq_exit_rcu+0xc4/0x100
irq_exit_rcu+0x9/0x20
sysvec_apic_timer_interrupt+0x70/0x80
asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:_raw_spin_unlock_irqrestore+0x34/0x50
Code: c7 18 53 48 89 f3 48 8b 74 24 10 e8 16 a5 93 fc 48 89 ef e8 4e f0 93 fc 80 e7 02 74 06 e8 e4 07 be fc fb 65 ff 0d 6c 4c c6 02 <74> 07 5b 5d e9 33 23 00 00 0f 1f 44 00 00 5b 5d e9 27 23 00 00 0f
RSP: 0018:ffff88800f57fdf0 EFLAGS: 00000286
RAX: 000000000014fa73 RBX: 0000000000000246 RCX: 0000000000000040
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff84be33bc
RBP: ffffffff886ef920 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff8643b457 R11: 0000000000000001 R12: ffff88800f133700
R13: ffff888070de1000 R14: 0000000000000246 R15: ffff888070e00000
scan_gray_list+0x213/0x290
kmemleak_scan+0x574/0xe00
kmemleak_scan_thread+0x78/0xc0
kthread+0x3c8/0x740
ret_from_fork+0x34b/0x430
ret_from_fork_asm+0x1a/0x30
Modules linked in:
CR2: ffffffff00000190
---[ end trace 0000000000000000 ]---
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:ffff88806cf089c0 EFLAGS: 00010046
RAX: 0000000000000000 RBX: fffffffeffffffa0 RCX: 0000000000000002
RDX: ffff88800f133700 RSI: ffffffff8189a4e7 RDI: ffffffff00000190
RBP: ffff88806cf08c30 R08: ffff88806cf313e8 R09: ffffe8ffffd15b10
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000014 R14: ffff88806cf313e8 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffff00000190 CR3: 000000004533f000 CR4: 0000000000350ef0
----------------
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