Oops: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f]
CPU: 1 UID: 0 PID: 3961 Comm: syz-executor.1 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:kasan_byte_accessible+0x15/0x30
Code: 00 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 48 b8 00 00 00 00 00 fc ff df 48 c1 ef 03 48 01 c7 <0f> b6 07 3c 07 0f 96 c0 e9 ce 4c 0e 03 66 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffff888047d7f608 EFLAGS: 00010086
RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff84be3093 RDI: dffffc0000000003
RBP: 0000000000000018 R08: 0000000000000001 R09: 0000000000000000
R10: ffffffff8643b457 R11: 0000000000000000 R12: 0000000000000000
R13: ffffffff84be3093 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f3dce7cb700(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3dce7cafe8 CR3: 000000001e330000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 __kasan_check_byte+0x14/0x50
 lock_acquire+0xec/0x2f0
 _raw_spin_lock_irq+0x33/0x50
 apply_wqattrs_cleanup.part.0+0xd0/0x2b0
 apply_workqueue_attrs_locked+0xa1/0xf0
 __alloc_workqueue+0x1065/0x1820
 alloc_workqueue_noprof+0xc7/0x200
 loop_configure+0xf73/0x1590
 lo_ioctl+0x66d/0x1c70
 blkdev_ioctl+0x27c/0x6c0
 __x64_sys_ioctl+0x18f/0x210
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3dd12558d7
Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 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:00007f3dce7caf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f3dd129f970 RCX: 00007f3dd12558d7
RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
R13: 0000000000000003 R14: 0000000020000230 R15: 0000000000000002
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:kasan_byte_accessible+0x15/0x30
Code: 00 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 48 b8 00 00 00 00 00 fc ff df 48 c1 ef 03 48 01 c7 <0f> b6 07 3c 07 0f 96 c0 e9 ce 4c 0e 03 66 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffff888047d7f608 EFLAGS: 00010086
RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff84be3093 RDI: dffffc0000000003
RBP: 0000000000000018 R08: 0000000000000001 R09: 0000000000000000
R10: ffffffff8643b457 R11: 0000000000000000 R12: 0000000000000000
R13: ffffffff84be3093 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f3dce7cb700(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3dce7cafe8 CR3: 000000001e330000 CR4: 0000000000350ef0
note: syz-executor.1[3961] exited with irqs disabled
note: syz-executor.1[3961] exited with preempt_count 1
==================================================================
BUG: KASAN: slab-out-of-bounds in perf_tp_event+0xd8c/0xe70
Read of size 8 at addr ffff8880135272a0 by task syz-executor.6/288

CPU: 1 UID: 0 PID: 288 Comm: syz-executor.6 Tainted: G      D W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xca/0x120
 print_report+0xcb/0x610
 kasan_report+0xca/0x100
 perf_tp_event+0xd8c/0xe70
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_contention_end+0x235/0x3e0
 trace_contention_end+0xae/0x110
 __mutex_lock+0x166/0x1020
 freezer_fork+0xc1/0x500
 cgroup_post_fork+0x31f/0x9a0
 copy_process+0x5e31/0x73c0
 kernel_clone+0xea/0x7f0
 __do_sys_clone+0xce/0x120
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa303f2910b
Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
RSP: 002b:00007ffc911deaa0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa303f2910b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000555588f88400
R10: 0000555588f886d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffc911deb80
 </TASK>

Allocated by task 3961:
 kasan_save_stack+0x24/0x50
 kasan_save_track+0x14/0x30
 __kasan_slab_alloc+0x59/0x70
 kmem_cache_alloc_node_noprof+0x21a/0x690
 alloc_unbound_pwq+0xa51/0xe20
 apply_wqattrs_prepare+0x851/0xb60
 apply_workqueue_attrs_locked+0x64/0xf0
 __alloc_workqueue+0x1065/0x1820
 alloc_workqueue_noprof+0xc7/0x200
 loop_configure+0xf73/0x1590
 lo_ioctl+0x66d/0x1c70
 blkdev_ioctl+0x27c/0x6c0
 __x64_sys_ioctl+0x18f/0x210
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

The buggy address belongs to the object at ffff888013527000
 which belongs to the cache pool_workqueue of size 512
The buggy address is located 160 bytes to the right of
 allocated 512-byte region [ffff888013527000, ffff888013527200)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x13524
head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
flags: 0x100000000000040(head|node=0|zone=1)
page_type: f5(slab)
raw: 0100000000000040 ffff888008cc4280 dead000000000122 0000000000000000
raw: 0000000000000000 0000000080150015 00000000f5000000 0000000000000000
head: 0100000000000040 ffff888008cc4280 dead000000000122 0000000000000000
head: 0000000000000000 0000000080150015 00000000f5000000 0000000000000000
head: 0100000000000002 ffffea00004d4901 00000000ffffffff 00000000ffffffff
head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000004
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff888013527180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff888013527200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff888013527280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
                               ^
 ffff888013527300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff888013527380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
==================================================================
Oops: general protection fault, probably for non-canonical address 0xf1690304899169b0: 0000 [#2] SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0x8b4838244c8b4d80-0x8b4838244c8b4d87]
CPU: 1 UID: 0 PID: 288 Comm: syz-executor.6 Tainted: G    B D W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_tp_event+0x26b/0xe70
Code: 3c 20 00 0f 85 3d 0b 00 00 4c 8b ab 00 03 00 00 4d 85 ed 4c 0f 44 eb e8 d3 50 ea ff 49 8d bd 80 05 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 fd 0a 00 00 4d 8b ad 80 05 00 00 4d 85 ed 0f
RSP: 0018:ffff88801649f540 EFLAGS: 00010212
RAX: 11690704899169b0 RBX: ffff888013526fa0 RCX: ffffffff8139f06f
RDX: ffff88800f7dd280 RSI: ffffffff8189a5dd RDI: 8b4838244c8b4d80
RBP: ffff88801649f7b0 R08: 0000000000000001 R09: fffffbfff0f12690
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: 8b4838244c8b4800 R14: ffff88806cf31340 R15: dffffc0000000000
FS:  0000555588f88400(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3dce7cafe8 CR3: 0000000046c0f000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_contention_end+0x235/0x3e0
 trace_contention_end+0xae/0x110
 __mutex_lock+0x166/0x1020
 freezer_fork+0xc1/0x500
 cgroup_post_fork+0x31f/0x9a0
 copy_process+0x5e31/0x73c0
 kernel_clone+0xea/0x7f0
 __do_sys_clone+0xce/0x120
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa303f2910b
Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
RSP: 002b:00007ffc911deaa0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa303f2910b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000555588f88400
R10: 0000555588f886d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffc911deb80
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:kasan_byte_accessible+0x15/0x30
Code: 00 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 48 b8 00 00 00 00 00 fc ff df 48 c1 ef 03 48 01 c7 <0f> b6 07 3c 07 0f 96 c0 e9 ce 4c 0e 03 66 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffff888047d7f608 EFLAGS: 00010086
RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff84be3093 RDI: dffffc0000000003
RBP: 0000000000000018 R08: 0000000000000001 R09: 0000000000000000
R10: ffffffff8643b457 R11: 0000000000000000 R12: 0000000000000000
R13: ffffffff84be3093 R14: 0000000000000000 R15: 0000000000000000
FS:  0000555588f88400(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3dce7cafe8 CR3: 0000000046c0f000 CR4: 0000000000350ef0
note: syz-executor.6[288] exited with preempt_count 2
Oops: general protection fault, probably for non-canonical address 0xf1690304899169b0: 0000 [#3] SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0x8b4838244c8b4d80-0x8b4838244c8b4d87]
CPU: 1 UID: 0 PID: 1 Comm: systemd Tainted: G    B D W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_tp_event+0x26b/0xe70
Code: 3c 20 00 0f 85 3d 0b 00 00 4c 8b ab 00 03 00 00 4d 85 ed 4c 0f 44 eb e8 d3 50 ea ff 49 8d bd 80 05 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 fd 0a 00 00 4d 8b ad 80 05 00 00 4d 85 ed 0f
RSP: 0018:ffff8880095476c0 EFLAGS: 00010212
RAX: 11690704899169b0 RBX: ffff888013526fa0 RCX: ffffffff8189b10c
RDX: ffff8880094f8000 RSI: ffffffff8189a5dd RDI: 8b4838244c8b4d80
RBP: ffff888009547930 R08: ffff88806cf31340 R09: ffffe8ffffd07650
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 8b4838244c8b4800 R14: ffff88806cf31340 R15: dffffc0000000000
FS:  00007fa2e9774900(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3dce7cafe8 CR3: 000000000c066000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_contention_end+0x235/0x3e0
 trace_contention_end+0xae/0x110
 __mutex_lock+0x166/0x1020
 ep_send_events+0xff/0xaa0
 do_epoll_wait+0x42e/0xee0
 __x64_sys_epoll_wait+0x15b/0x280
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa2e9f51116
Code: 10 89 7c 24 0c 89 4c 24 1c e8 86 6c f8 ff 44 8b 54 24 1c 8b 54 24 18 41 89 c0 48 8b 74 24 10 8b 7c 24 0c b8 e8 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 32 44 89 c7 89 44 24 0c e8 b6 6c f8 ff 8b 44
RSP: 002b:00007fffe9d9f4d0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 000055c231fb6b70 RCX: 00007fa2e9f51116
RDX: 000000000000002d RSI: 000055c23281e830 RDI: 0000000000000005
RBP: ffffffffffffffff R08: 0000000000000000 R09: 36efd1c75bbb8d9a
R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000000000001
R13: 000000000000002d R14: 0000000000000000 R15: 000055c208084b4e
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:kasan_byte_accessible+0x15/0x30
Code: 00 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 48 b8 00 00 00 00 00 fc ff df 48 c1 ef 03 48 01 c7 <0f> b6 07 3c 07 0f 96 c0 e9 ce 4c 0e 03 66 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffff888047d7f608 EFLAGS: 00010086
RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff84be3093 RDI: dffffc0000000003
RBP: 0000000000000018 R08: 0000000000000001 R09: 0000000000000000
R10: ffffffff8643b457 R11: 0000000000000000 R12: 0000000000000000
R13: ffffffff84be3093 R14: 0000000000000000 R15: 0000000000000000
FS:  00007fa2e9774900(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3dce7cafe8 CR3: 000000000c066000 CR4: 0000000000350ef0
note: systemd[1] exited with preempt_count 2
Oops: general protection fault, probably for non-canonical address 0xf1690304899169b0: 0000 [#4] SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0x8b4838244c8b4d80-0x8b4838244c8b4d87]
CPU: 1 UID: 0 PID: 3961 Comm: syz-executor.1 Tainted: G    B D W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_tp_event+0x26b/0xe70
Code: 3c 20 00 0f 85 3d 0b 00 00 4c 8b ab 00 03 00 00 4d 85 ed 4c 0f 44 eb e8 d3 50 ea ff 49 8d bd 80 05 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 fd 0a 00 00 4d 8b ad 80 05 00 00 4d 85 ed 0f
RSP: 0018:ffff888047d7f8c0 EFLAGS: 00010212
RAX: 11690704899169b0 RBX: ffff888013526fa0 RCX: ffffffff8189b10c
RDX: ffff8880070b9b80 RSI: ffffffff8189a5dd RDI: 8b4838244c8b4d80
RBP: ffff888047d7fb30 R08: ffff88806cf31340 R09: ffffe8ffffd07650
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 8b4838244c8b4800 R14: ffff88806cf31340 R15: dffffc0000000000
FS:  00007f3dce7cb700(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3dce7cafe8 CR3: 000000001e330000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_contention_end+0x235/0x3e0
 trace_contention_end+0xae/0x110
 __mutex_lock+0x166/0x1020
 perf_event_exit_task+0x46/0x510
 do_exit+0x626/0x2970
 make_task_dead+0x174/0x3b0
 rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7f3dd12558d7
Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 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:00007f3dce7caf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f3dd129f970 RCX: 00007f3dd12558d7
RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
R13: 0000000000000003 R14: 0000000020000230 R15: 0000000000000002
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:kasan_byte_accessible+0x15/0x30
Code: 00 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 48 b8 00 00 00 00 00 fc ff df 48 c1 ef 03 48 01 c7 <0f> b6 07 3c 07 0f 96 c0 e9 ce 4c 0e 03 66 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffff888047d7f608 EFLAGS: 00010086
RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff84be3093 RDI: dffffc0000000003
RBP: 0000000000000018 R08: 0000000000000001 R09: 0000000000000000
R10: ffffffff8643b457 R11: 0000000000000000 R12: 0000000000000000
R13: ffffffff84be3093 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f3dce7cb700(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3dce7cafe8 CR3: 000000001e330000 CR4: 0000000000350ef0
note: syz-executor.1[3961] exited with preempt_count 2
Fixing recursive fault but reboot is needed!
BUG: scheduling while atomic: syz-executor.1/3961/0x00000000
INFO: lockdep is turned off.
Modules linked in:
CPU: 1 UID: 0 PID: 3961 Comm: syz-executor.1 Tainted: G    B D W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xfa/0x120
 __schedule_bug+0xb9/0x100
 __schedule+0x24f3/0x3590
 do_task_dead+0xdc/0x110
 make_task_dead+0x373/0x3b0
 rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7f3dd12558d7
Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 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:00007f3dce7caf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f3dd129f970 RCX: 00007f3dd12558d7
RDX: 0000000000000003 RSI: 0000000000004c00 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
R13: 0000000000000003 R14: 0000000020000230 R15: 0000000000000002
 </TASK>
Oops: general protection fault, probably for non-canonical address 0xf1690304899169b0: 0000 [#5] SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0x8b4838244c8b4d80-0x8b4838244c8b4d87]
CPU: 1 UID: 0 PID: 393 Comm: kworker/u10:7 Tainted: G    B D W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: events_unbound cfg80211_wiphy_work
RIP: 0010:perf_tp_event+0x26b/0xe70
Code: 3c 20 00 0f 85 3d 0b 00 00 4c 8b ab 00 03 00 00 4d 85 ed 4c 0f 44 eb e8 d3 50 ea ff 49 8d bd 80 05 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 fd 0a 00 00 4d 8b ad 80 05 00 00 4d 85 ed 0f
RSP: 0018:ffff888047777700 EFLAGS: 00010212
RAX: 11690704899169b0 RBX: ffff888013526fa0 RCX: ffffffff8189b10c
RDX: ffff888047c0d280 RSI: ffffffff8189a5dd RDI: 8b4838244c8b4d80
RBP: ffff888047777970 R08: ffff88806cf31340 R09: ffffe8ffffd07650
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 8b4838244c8b4800 R14: ffff88806cf31340 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3dce7cafe8 CR3: 000000001e330000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_contention_end+0x235/0x3e0
 trace_contention_end+0xae/0x110
 __mutex_lock+0x166/0x1020
 cfg80211_wiphy_work+0x7e/0x480
 process_one_work+0x8e1/0x19c0
 worker_thread+0x67e/0xe90
 kthread+0x3c8/0x740
 ret_from_fork+0x34b/0x430
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:kasan_byte_accessible+0x15/0x30
Code: 00 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 48 b8 00 00 00 00 00 fc ff df 48 c1 ef 03 48 01 c7 <0f> b6 07 3c 07 0f 96 c0 e9 ce 4c 0e 03 66 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffff888047d7f608 EFLAGS: 00010086
RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff84be3093 RDI: dffffc0000000003
RBP: 0000000000000018 R08: 0000000000000001 R09: 0000000000000000
R10: ffffffff8643b457 R11: 0000000000000000 R12: 0000000000000000
R13: ffffffff84be3093 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3dce7cafe8 CR3: 000000001e330000 CR4: 0000000000350ef0
note: kworker/u10:7[393] exited with preempt_count 2
Oops: general protection fault, probably for non-canonical address 0xf1690304899169b0: 0000 [#6] SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0x8b4838244c8b4d80-0x8b4838244c8b4d87]
CPU: 1 UID: 0 PID: 152 Comm: kworker/u10:3 Tainted: G    B D W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: events_unbound cfg80211_wiphy_work
RIP: 0010:perf_tp_event+0x26b/0xe70
Code: 3c 20 00 0f 85 3d 0b 00 00 4c 8b ab 00 03 00 00 4d 85 ed 4c 0f 44 eb e8 d3 50 ea ff 49 8d bd 80 05 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 fd 0a 00 00 4d 8b ad 80 05 00 00 4d 85 ed 0f
RSP: 0018:ffff888016eef700 EFLAGS: 00010212
RAX: 11690704899169b0 RBX: ffff888013526fa0 RCX: ffffffff8189b10c
RDX: ffff88800f4e1b80 RSI: ffffffff8189a5dd RDI: 8b4838244c8b4d80
RBP: ffff888016eef970 R08: ffff88806cf31340 R09: ffffe8ffffd07650
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 8b4838244c8b4800 R14: ffff88806cf31340 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3dce7cafe8 CR3: 000000001e330000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_contention_end+0x235/0x3e0
 trace_contention_end+0xae/0x110
 __mutex_lock+0x166/0x1020
 cfg80211_wiphy_work+0x7e/0x480
 process_one_work+0x8e1/0x19c0
 worker_thread+0x67e/0xe90
 kthread+0x3c8/0x740
 ret_from_fork+0x34b/0x430
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:kasan_byte_accessible+0x15/0x30
Code: 00 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 48 b8 00 00 00 00 00 fc ff df 48 c1 ef 03 48 01 c7 <0f> b6 07 3c 07 0f 96 c0 e9 ce 4c 0e 03 66 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffff888047d7f608 EFLAGS: 00010086
RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff84be3093 RDI: dffffc0000000003
BUG: Bad page state in process kworker/u10:3  pfn:47d79
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x47d79
flags: 0x100000000000000(node=0|zone=1)
page_type: f9(unknown)
raw: 0100000000000000 0000000000000000 00000000ffffffff 0000000000000000
raw: 0000000000000000 0000000000000000 00000000f9000000 0000000000000000
page dumped because: nonzero mapcount
Modules linked in:
CPU: 1 UID: 0 PID: 152 Comm: kworker/u10:3 Tainted: G    B D W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: events_unbound cfg80211_wiphy_work
Call Trace:
 <IRQ>
 dump_stack_lvl+0xfa/0x120
 bad_page+0x8c/0x1c0
 __free_frozen_pages+0xaf9/0xe10
 rcu_core+0x7c8/0x1800
 handle_softirqs+0x1b1/0x770
 __irq_exit_rcu+0xc4/0x100
 irq_exit_rcu+0x9/0x20
 sysvec_apic_timer_interrupt+0x70/0x80
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:console_flush_all+0x8c1/0xb70
Code: 01 4c 89 e8 48 c1 e8 03 42 80 3c 30 00 0f 85 6c 02 00 00 49 89 6f 58 e9 3a ff ff ff e8 c8 7d 1f 00 e8 b3 c2 27 00 fb 4c 89 e8 <48> c1 e8 03 42 80 3c 30 00 0f 84 19 ff ff ff 4c 89 ef e8 c8 96 5b
RSP: 0018:ffff888016eef1d0 EFLAGS: 00000246
RAX: ffffffff85f37dd8 RBX: 0000000000000001 RCX: ffffffff817c3ab6
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff815478ed
RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff8643b457 R11: 6666666666662052 R12: 0000000000000000
R13: ffffffff85f37dd8 R14: dffffc0000000000 R15: ffffffff85f37d80
 console_unlock+0xc2/0x1f0
 vprintk_emit+0x3f6/0x630
 _printk+0xbe/0xf0
 __show_regs+0x16f/0x750
 oops_end+0x7d/0xe0
 exc_general_protection+0x1a2/0x330
 asm_exc_general_protection+0x26/0x30
RIP: 0010:perf_tp_event+0x26b/0xe70
Code: 3c 20 00 0f 85 3d 0b 00 00 4c 8b ab 00 03 00 00 4d 85 ed 4c 0f 44 eb e8 d3 50 ea ff 49 8d bd 80 05 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 fd 0a 00 00 4d 8b ad 80 05 00 00 4d 85 ed 0f
RSP: 0018:ffff888016eef700 EFLAGS: 00010212
RAX: 11690704899169b0 RBX: ffff888013526fa0 RCX: ffffffff8189b10c
RDX: ffff88800f4e1b80 RSI: ffffffff8189a5dd RDI: 8b4838244c8b4d80
RBP: ffff888016eef970 R08: ffff88806cf31340 R09: ffffe8ffffd07650
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 8b4838244c8b4800 R14: ffff88806cf31340 R15: dffffc0000000000
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_contention_end+0x235/0x3e0
 trace_contention_end+0xae/0x110
 __mutex_lock+0x166/0x1020
 cfg80211_wiphy_work+0x7e/0x480
 process_one_work+0x8e1/0x19c0
 worker_thread+0x67e/0xe90
 kthread+0x3c8/0x740
 ret_from_fork+0x34b/0x430
 ret_from_fork_asm+0x1a/0x30
 </TASK>
BUG: Bad page state in process kworker/u10:3  pfn:47d7a
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x47d7a
flags: 0x100000000000000(node=0|zone=1)
page_type: f9(unknown)
raw: 0100000000000000 0000000000000000 ffffea00011f5e90 0000000000000000
raw: 0000000000000000 0000000000000000 00000000f9000000 0000000000000000
page dumped because: nonzero mapcount
Modules linked in:
CPU: 1 UID: 0 PID: 152 Comm: kworker/u10:3 Tainted: G    B D W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: events_unbound cfg80211_wiphy_work
Call Trace:
 <IRQ>
 dump_stack_lvl+0xfa/0x120
 bad_page+0x8c/0x1c0
 __free_frozen_pages+0xaf9/0xe10
 rcu_core+0x7c8/0x1800
 handle_softirqs+0x1b1/0x770
 __irq_exit_rcu+0xc4/0x100
 irq_exit_rcu+0x9/0x20
 sysvec_apic_timer_interrupt+0x70/0x80
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:console_flush_all+0x8c1/0xb70
Code: 01 4c 89 e8 48 c1 e8 03 42 80 3c 30 00 0f 85 6c 02 00 00 49 89 6f 58 e9 3a ff ff ff e8 c8 7d 1f 00 e8 b3 c2 27 00 fb 4c 89 e8 <48> c1 e8 03 42 80 3c 30 00 0f 84 19 ff ff ff 4c 89 ef e8 c8 96 5b
RSP: 0018:ffff888016eef1d0 EFLAGS: 00000246
RAX: ffffffff85f37dd8 RBX: 0000000000000001 RCX: ffffffff817c3ab6
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff815478ed
RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff8643b457 R11: 6666666666662052 R12: 0000000000000000
R13: ffffffff85f37dd8 R14: dffffc0000000000 R15: ffffffff85f37d80
 console_unlock+0xc2/0x1f0
 vprintk_emit+0x3f6/0x630
 _printk+0xbe/0xf0
 __show_regs+0x16f/0x750
 oops_end+0x7d/0xe0
 exc_general_protection+0x1a2/0x330
 asm_exc_general_protection+0x26/0x30
RIP: 0010:perf_tp_event+0x26b/0xe70
Code: 3c 20 00 0f 85 3d 0b 00 00 4c 8b ab 00 03 00 00 4d 85 ed 4c 0f 44 eb e8 d3 50 ea ff 49 8d bd 80 05 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 fd 0a 00 00 4d 8b ad 80 05 00 00 4d 85 ed 0f
RSP: 0018:ffff888016eef700 EFLAGS: 00010212
RAX: 11690704899169b0 RBX: ffff888013526fa0 RCX: ffffffff8189b10c
RDX: ffff88800f4e1b80 RSI: ffffffff8189a5dd RDI: 8b4838244c8b4d80
RBP: ffff888016eef970 R08: ffff88806cf31340 R09: ffffe8ffffd07650
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 8b4838244c8b4800 R14: ffff88806cf31340 R15: dffffc0000000000
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_contention_end+0x235/0x3e0
 trace_contention_end+0xae/0x110
 __mutex_lock+0x166/0x1020
 cfg80211_wiphy_work+0x7e/0x480
 process_one_work+0x8e1/0x19c0
 worker_thread+0x67e/0xe90
 kthread+0x3c8/0x740
 ret_from_fork+0x34b/0x430
 ret_from_fork_asm+0x1a/0x30
 </TASK>
BUG: Bad page state in process kworker/u10:3  pfn:47d7b
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x47d7b
flags: 0x100000000000000(node=0|zone=1)
page_type: f9(unknown)
raw: 0100000000000000 0000000000000000 ffffea00011f5ec8 0000000000000000
raw: 0000000000000000 0000000000000000 00000000f9000000 0000000000000000
page dumped because: nonzero mapcount
Modules linked in:
CPU: 1 UID: 0 PID: 152 Comm: kworker/u10:3 Tainted: G    B D W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: events_unbound cfg80211_wiphy_work
Call Trace:
 <IRQ>
 dump_stack_lvl+0xfa/0x120
 bad_page+0x8c/0x1c0
 __free_frozen_pages+0xaf9/0xe10
 rcu_core+0x7c8/0x1800
 handle_softirqs+0x1b1/0x770
 __irq_exit_rcu+0xc4/0x100
 irq_exit_rcu+0x9/0x20
 sysvec_apic_timer_interrupt+0x70/0x80
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:console_flush_all+0x8c1/0xb70
Code: 01 4c 89 e8 48 c1 e8 03 42 80 3c 30 00 0f 85 6c 02 00 00 49 89 6f 58 e9 3a ff ff ff e8 c8 7d 1f 00 e8 b3 c2 27 00 fb 4c 89 e8 <48> c1 e8 03 42 80 3c 30 00 0f 84 19 ff ff ff 4c 89 ef e8 c8 96 5b
RSP: 0018:ffff888016eef1d0 EFLAGS: 00000246
RAX: ffffffff85f37dd8 RBX: 0000000000000001 RCX: ffffffff817c3ab6
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff815478ed
RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff8643b457 R11: 6666666666662052 R12: 0000000000000000
R13: ffffffff85f37dd8 R14: dffffc0000000000 R15: ffffffff85f37d80
 console_unlock+0xc2/0x1f0
 vprintk_emit+0x3f6/0x630
 _printk+0xbe/0xf0
 __show_regs+0x16f/0x750
 oops_end+0x7d/0xe0
 exc_general_protection+0x1a2/0x330
 asm_exc_general_protection+0x26/0x30
RIP: 0010:perf_tp_event+0x26b/0xe70
Code: 3c 20 00 0f 85 3d 0b 00 00 4c 8b ab 00 03 00 00 4d 85 ed 4c 0f 44 eb e8 d3 50 ea ff 49 8d bd 80 05 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 fd 0a 00 00 4d 8b ad 80 05 00 00 4d 85 ed 0f
RSP: 0018:ffff888016eef700 EFLAGS: 00010212
RAX: 11690704899169b0 RBX: ffff888013526fa0 RCX: ffffffff8189b10c
RDX: ffff88800f4e1b80 RSI: ffffffff8189a5dd RDI: 8b4838244c8b4d80
RBP: ffff888016eef970 R08: ffff88806cf31340 R09: ffffe8ffffd07650
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 8b4838244c8b4800 R14: ffff88806cf31340 R15: dffffc0000000000
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_contention_end+0x235/0x3e0
 trace_contention_end+0xae/0x110
 __mutex_lock+0x166/0x1020
 cfg80211_wiphy_work+0x7e/0x480
 process_one_work+0x8e1/0x19c0
 worker_thread+0x67e/0xe90
 kthread+0x3c8/0x740
 ret_from_fork+0x34b/0x430
 ret_from_fork_asm+0x1a/0x30
 </TASK>
BUG: Bad page state in process kworker/u10:3  pfn:47d7c
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x47d7c
flags: 0x100000000000000(node=0|zone=1)
page_type: f9(unknown)
raw: 0100000000000000 0000000000000000 ffffea00011f5f08 0000000000000000
raw: 0000000000000000 0000000000000000 00000000f9000000 0000000000000000
page dumped because: nonzero mapcount
Modules linked in:
CPU: 1 UID: 0 PID: 152 Comm: kworker/u10:3 Tainted: G    B D W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: events_unbound cfg80211_wiphy_work
Call Trace:
 <IRQ>
 dump_stack_lvl+0xfa/0x120
 bad_page+0x8c/0x1c0
 __free_frozen_pages+0xaf9/0xe10
 rcu_core+0x7c8/0x1800
 handle_softirqs+0x1b1/0x770
 __irq_exit_rcu+0xc4/0x100
 irq_exit_rcu+0x9/0x20
 sysvec_apic_timer_interrupt+0x70/0x80
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:console_flush_all+0x8c1/0xb70
Code: 01 4c 89 e8 48 c1 e8 03 42 80 3c 30 00 0f 85 6c 02 00 00 49 89 6f 58 e9 3a ff ff ff e8 c8 7d 1f 00 e8 b3 c2 27 00 fb 4c 89 e8 <48> c1 e8 03 42 80 3c 30 00 0f 84 19 ff ff ff 4c 89 ef e8 c8 96 5b
RSP: 0018:ffff888016eef1d0 EFLAGS: 00000246
RAX: ffffffff85f37dd8 RBX: 0000000000000001 RCX: ffffffff817c3ab6
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff815478ed
RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff8643b457 R11: 6666666666662052 R12: 0000000000000000
R13: ffffffff85f37dd8 R14: dffffc0000000000 R15: ffffffff85f37d80
 console_unlock+0xc2/0x1f0
 vprintk_emit+0x3f6/0x630
 _printk+0xbe/0xf0
 __show_regs+0x16f/0x750
 oops_end+0x7d/0xe0
 exc_general_protection+0x1a2/0x330
 asm_exc_general_protection+0x26/0x30
RIP: 0010:perf_tp_event+0x26b/0xe70
Code: 3c 20 00 0f 85 3d 0b 00 00 4c 8b ab 00 03 00 00 4d 85 ed 4c 0f 44 eb e8 d3 50 ea ff 49 8d bd 80 05 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 fd 0a 00 00 4d 8b ad 80 05 00 00 4d 85 ed 0f
RSP: 0018:ffff888016eef700 EFLAGS: 00010212
RAX: 11690704899169b0 RBX: ffff888013526fa0 RCX: ffffffff8189b10c
RDX: ffff88800f4e1b80 RSI: ffffffff8189a5dd RDI: 8b4838244c8b4d80
RBP: ffff888016eef970 R08: ffff88806cf31340 R09: ffffe8ffffd07650
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 8b4838244c8b4800 R14: ffff88806cf31340 R15: dffffc0000000000
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_contention_end+0x235/0x3e0
 trace_contention_end+0xae/0x110
 __mutex_lock+0x166/0x1020
 cfg80211_wiphy_work+0x7e/0x480
 process_one_work+0x8e1/0x19c0
 worker_thread+0x67e/0xe90
 kthread+0x3c8/0x740
 ret_from_fork+0x34b/0x430
 ret_from_fork_asm+0x1a/0x30
 </TASK>
BUG: Bad page state in process kworker/u10:3  pfn:47d7d
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x47d7d
flags: 0x100000000000000(node=0|zone=1)
page_type: f9(unknown)
raw: 0100000000000000 0000000000000000 ffffea00011f5f48 0000000000000000
raw: 0000000000000000 0000000000000000 00000000f9000000 0000000000000000
page dumped because: nonzero mapcount
Modules linked in:
CPU: 1 UID: 0 PID: 152 Comm: kworker/u10:3 Tainted: G    B D W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: events_unbound cfg80211_wiphy_work
Call Trace:
 <IRQ>
 dump_stack_lvl+0xfa/0x120
 bad_page+0x8c/0x1c0
 __free_frozen_pages+0xaf9/0xe10
 rcu_core+0x7c8/0x1800
 handle_softirqs+0x1b1/0x770
 __irq_exit_rcu+0xc4/0x100
 irq_exit_rcu+0x9/0x20
 sysvec_apic_timer_interrupt+0x70/0x80
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:console_flush_all+0x8c1/0xb70
Code: 01 4c 89 e8 48 c1 e8 03 42 80 3c 30 00 0f 85 6c 02 00 00 49 89 6f 58 e9 3a ff ff ff e8 c8 7d 1f 00 e8 b3 c2 27 00 fb 4c 89 e8 <48> c1 e8 03 42 80 3c 30 00 0f 84 19 ff ff ff 4c 89 ef e8 c8 96 5b
RSP: 0018:ffff888016eef1d0 EFLAGS: 00000246
RAX: ffffffff85f37dd8 RBX: 0000000000000001 RCX: ffffffff817c3ab6
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff815478ed
RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff8643b457 R11: 6666666666662052 R12: 0000000000000000
R13: ffffffff85f37dd8 R14: dffffc0000000000 R15: ffffffff85f37d80
 console_unlock+0xc2/0x1f0
 vprintk_emit+0x3f6/0x630
 _printk+0xbe/0xf0
 __show_regs+0x16f/0x750
 oops_end+0x7d/0xe0
 exc_general_protection+0x1a2/0x330
 asm_exc_general_protection+0x26/0x30
RIP: 0010:perf_tp_event+0x26b/0xe70
Code: 3c 20 00 0f 85 3d 0b 00 00 4c 8b ab 00 03 00 00 4d 85 ed 4c 0f 44 eb e8 d3 50 ea ff 49 8d bd 80 05 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 fd 0a 00 00 4d 8b ad 80 05 00 00 4d 85 ed 0f
RSP: 0018:ffff888016eef700 EFLAGS: 00010212
RAX: 11690704899169b0 RBX: ffff888013526fa0 RCX: ffffffff8189b10c
RDX: ffff88800f4e1b80 RSI: ffffffff8189a5dd RDI: 8b4838244c8b4d80
RBP: ffff888016eef970 R08: ffff88806cf31340 R09: ffffe8ffffd07650
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 8b4838244c8b4800 R14: ffff88806cf31340 R15: dffffc0000000000
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_contention_end+0x235/0x3e0
 trace_contention_end+0xae/0x110
 __mutex_lock+0x166/0x1020
 cfg80211_wiphy_work+0x7e/0x480
 process_one_work+0x8e1/0x19c0
 worker_thread+0x67e/0xe90
 kthread+0x3c8/0x740
 ret_from_fork+0x34b/0x430
 ret_from_fork_asm+0x1a/0x30
 </TASK>
BUG: Bad page state in process kworker/u10:3  pfn:47d7e
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x47d7e
flags: 0x100000000000000(node=0|zone=1)
page_type: f9(unknown)
raw: 0100000000000000 0000000000000000 ffffea00011f5f88 0000000000000000
raw: 0000000000000000 0000000000000000 00000000f9000000 0000000000000000
page dumped because: nonzero mapcount
Modules linked in:
CPU: 1 UID: 0 PID: 152 Comm: kworker/u10:3 Tainted: G    B D W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: events_unbound cfg80211_wiphy_work
Call Trace:
 <IRQ>
 dump_stack_lvl+0xfa/0x120
 bad_page+0x8c/0x1c0
 __free_frozen_pages+0xaf9/0xe10
 rcu_core+0x7c8/0x1800
 handle_softirqs+0x1b1/0x770
 __irq_exit_rcu+0xc4/0x100
 irq_exit_rcu+0x9/0x20
 sysvec_apic_timer_interrupt+0x70/0x80
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:console_flush_all+0x8c1/0xb70
Code: 01 4c 89 e8 48 c1 e8 03 42 80 3c 30 00 0f 85 6c 02 00 00 49 89 6f 58 e9 3a ff ff ff e8 c8 7d 1f 00 e8 b3 c2 27 00 fb 4c 89 e8 <48> c1 e8 03 42 80 3c 30 00 0f 84 19 ff ff ff 4c 89 ef e8 c8 96 5b
RSP: 0018:ffff888016eef1d0 EFLAGS: 00000246
RAX: ffffffff85f37dd8 RBX: 0000000000000001 RCX: ffffffff817c3ab6
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff815478ed
RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff8643b457 R11: 6666666666662052 R12: 0000000000000000
R13: ffffffff85f37dd8 R14: dffffc0000000000 R15: ffffffff85f37d80
 console_unlock+0xc2/0x1f0
 vprintk_emit+0x3f6/0x630
 _printk+0xbe/0xf0
 __show_regs+0x16f/0x750
 oops_end+0x7d/0xe0
 exc_general_protection+0x1a2/0x330
 asm_exc_general_protection+0x26/0x30
RIP: 0010:perf_tp_event+0x26b/0xe70
Code: 3c 20 00 0f 85 3d 0b 00 00 4c 8b ab 00 03 00 00 4d 85 ed 4c 0f 44 eb e8 d3 50 ea ff 49 8d bd 80 05 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 fd 0a 00 00 4d 8b ad 80 05 00 00 4d 85 ed 0f
RSP: 0018:ffff888016eef700 EFLAGS: 00010212
RAX: 11690704899169b0 RBX: ffff888013526fa0 RCX: ffffffff8189b10c
RDX: ffff88800f4e1b80 RSI: ffffffff8189a5dd RDI: 8b4838244c8b4d80
RBP: ffff888016eef970 R08: ffff88806cf31340 R09: ffffe8ffffd07650
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 8b4838244c8b4800 R14: ffff88806cf31340 R15: dffffc0000000000
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_contention_end+0x235/0x3e0
 trace_contention_end+0xae/0x110
 __mutex_lock+0x166/0x1020
 cfg80211_wiphy_work+0x7e/0x480
 process_one_work+0x8e1/0x19c0
 worker_thread+0x67e/0xe90
 kthread+0x3c8/0x740
 ret_from_fork+0x34b/0x430
 ret_from_fork_asm+0x1a/0x30
 </TASK>
BUG: Bad page state in process kworker/u10:3  pfn:47d7f
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x47d7f
flags: 0x100000000000000(node=0|zone=1)
page_type: f9(unknown)
raw: 0100000000000000 0000000000000000 ffffea00011f5fc8 0000000000000000
raw: 0000000000000000 0000000000000000 00000000f9000000 0000000000000000
page dumped because: nonzero mapcount
Modules linked in:
CPU: 1 UID: 0 PID: 152 Comm: kworker/u10:3 Tainted: G    B D W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: events_unbound cfg80211_wiphy_work
Call Trace:
 <IRQ>
 dump_stack_lvl+0xfa/0x120
 bad_page+0x8c/0x1c0
 __free_frozen_pages+0xaf9/0xe10
 rcu_core+0x7c8/0x1800
 handle_softirqs+0x1b1/0x770
 __irq_exit_rcu+0xc4/0x100
 irq_exit_rcu+0x9/0x20
 sysvec_apic_timer_interrupt+0x70/0x80
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:console_flush_all+0x8c1/0xb70
Code: 01 4c 89 e8 48 c1 e8 03 42 80 3c 30 00 0f 85 6c 02 00 00 49 89 6f 58 e9 3a ff ff ff e8 c8 7d 1f 00 e8 b3 c2 27 00 fb 4c 89 e8 <48> c1 e8 03 42 80 3c 30 00 0f 84 19 ff ff ff 4c 89 ef e8 c8 96 5b
RSP: 0018:ffff888016eef1d0 EFLAGS: 00000246
RAX: ffffffff85f37dd8 RBX: 0000000000000001 RCX: ffffffff817c3ab6
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff815478ed
RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff8643b457 R11: 6666666666662052 R12: 0000000000000000
R13: ffffffff85f37dd8 R14: dffffc0000000000 R15: ffffffff85f37d80
 console_unlock+0xc2/0x1f0
 vprintk_emit+0x3f6/0x630
 _printk+0xbe/0xf0
 __show_regs+0x16f/0x750
 oops_end+0x7d/0xe0
 exc_general_protection+0x1a2/0x330
 asm_exc_general_protection+0x26/0x30
RIP: 0010:perf_tp_event+0x26b/0xe70
Code: 3c 20 00 0f 85 3d 0b 00 00 4c 8b ab 00 03 00 00 4d 85 ed 4c 0f 44 eb e8 d3 50 ea ff 49 8d bd 80 05 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 fd 0a 00 00 4d 8b ad 80 05 00 00 4d 85 ed 0f
RSP: 0018:ffff888016eef700 EFLAGS: 00010212
RAX: 11690704899169b0 RBX: ffff888013526fa0 RCX: ffffffff8189b10c
RDX: ffff88800f4e1b80 RSI: ffffffff8189a5dd RDI: 8b4838244c8b4d80
RBP: ffff888016eef970 R08: ffff88806cf31340 R09: ffffe8ffffd07650
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 8b4838244c8b4800 R14: ffff88806cf31340 R15: dffffc0000000000
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_contention_end+0x235/0x3e0
 trace_contention_end+0xae/0x110
 __mutex_lock+0x166/0x1020
 cfg80211_wiphy_work+0x7e/0x480
 process_one_work+0x8e1/0x19c0
 worker_thread+0x67e/0xe90
 kthread+0x3c8/0x740
 ret_from_fork+0x34b/0x430
 ret_from_fork_asm+0x1a/0x30
 </TASK>
kmemleak: Found object by alias at 0x607f1a62f654
CPU: 0 UID: 0 PID: 288 Comm: syz-executor.6 Tainted: G    B D W           6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) 
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xca/0x120
 __lookup_object+0x94/0xb0
 delete_object_full+0x27/0x70
 free_percpu+0x30/0x1160
 futex_hash_free+0x38/0xc0
 mmput+0x2d3/0x390
 do_exit+0x79d/0x2970
 make_task_dead+0x174/0x3b0
 rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7fa303f2910b
Code: Unable to access opcode bytes at 0x7fa303f290e1.
RSP: 002b:00007ffc911deaa0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa303f2910b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000555588f88400
R10: 0000555588f886d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffc911deb80
 </TASK>
kmemleak: Object (percpu) 0x607f1a62f650 (size 8):
kmemleak:   comm "syz-executor.1", pid 3961, jiffies 4294805106
kmemleak:   min_count = 1
kmemleak:   count = 0
kmemleak:   flags = 0x21
kmemleak:   checksum = 0
kmemleak:   backtrace:
 pcpu_alloc_noprof+0x87a/0x1170
 __alloc_workqueue+0x74b/0x1820
 alloc_workqueue_noprof+0xc7/0x200
 loop_configure+0xf73/0x1590
 lo_ioctl+0x66d/0x1c70
 blkdev_ioctl+0x27c/0x6c0
 __x64_sys_ioctl+0x18f/0x210
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
----------------
Code disassembly (best guess):
   0:	00 00                	add    %al,(%rax)
   2:	0f 1f 00             	nopl   (%rax)
   5:	90                   	nop
   6:	90                   	nop
   7:	90                   	nop
   8:	90                   	nop
   9:	90                   	nop
   a:	90                   	nop
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	90                   	nop
   f:	90                   	nop
  10:	90                   	nop
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	66 0f 1f 00          	nopw   (%rax)
  19:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  20:	fc ff df
  23:	48 c1 ef 03          	shr    $0x3,%rdi
  27:	48 01 c7             	add    %rax,%rdi
* 2a:	0f b6 07             	movzbl (%rdi),%eax <-- trapping instruction
  2d:	3c 07                	cmp    $0x7,%al
  2f:	0f 96 c0             	setbe  %al
  32:	e9 ce 4c 0e 03       	jmpq   0x30e4d05
  37:	66                   	data16
  38:	66                   	data16
  39:	2e                   	cs
  3a:	0f                   	.byte 0xf
  3b:	1f                   	(bad)
  3c:	84 00                	test   %al,(%rax)