xpad 2-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19
xpad 2-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19
==================================================================
BUG: KASAN: slab-use-after-free in debug_spin_lock_before kernel/locking/spinlock_debug.c:86 [inline]
BUG: KASAN: slab-use-after-free in do_raw_spin_lock+0x29d/0x370 kernel/locking/spinlock_debug.c:115
Read of size 4 at addr ffff8880251ae05c by task syz.2.3819/14930

CPU: 0 UID: 0 PID: 14930 Comm: syz.2.3819 Not tainted 6.14.0-syzkaller-05877-g1a9239bb4253 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:408 [inline]
 print_report+0x16e/0x5b0 mm/kasan/report.c:521
 kasan_report+0x143/0x180 mm/kasan/report.c:634
 debug_spin_lock_before kernel/locking/spinlock_debug.c:86 [inline]
 do_raw_spin_lock+0x29d/0x370 kernel/locking/spinlock_debug.c:115
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:111 [inline]
 _raw_spin_lock_irqsave+0xe4/0x130 kernel/locking/spinlock.c:162
 __wake_up_common_lock+0x25/0x1e0 kernel/sched/wait.c:105
 __usb_hcd_giveback_urb+0x501/0x6e0 drivers/usb/core/hcd.c:1653
 dummy_timer+0x84b/0x4670 drivers/usb/gadget/udc/dummy_hcd.c:1994
 __run_hrtimer kernel/time/hrtimer.c:1791 [inline]
 __hrtimer_run_queues+0x5a6/0xd40 kernel/time/hrtimer.c:1855
 hrtimer_run_softirq+0x19a/0x2c0 kernel/time/hrtimer.c:1872
 handle_softirqs+0x2d6/0x9b0 kernel/softirq.c:561
 __do_softirq kernel/softirq.c:595 [inline]
 invoke_softirq kernel/softirq.c:435 [inline]
 __irq_exit_rcu+0xfb/0x220 kernel/softirq.c:662
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:678
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1049
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:jhash2 include/linux/jhash.h:129 [inline]
RIP: 0010:hash_stack lib/stackdepot.c:514 [inline]
RIP: 0010:stack_depot_save_flags+0x9f/0x970 lib/stackdepot.c:614
Code: 89 f0 4c 8b 4c 24 10 4c 89 ca 03 02 03 5a 04 44 03 72 08 44 89 f7 c1 c7 04 44 29 f0 31 c7 41 01 de 29 fb 89 fd c1 c5 06 31 dd <44> 01 f7 89 e9 c1 c1 08 41 29 ee 44 31 f1 01 fd 29 cf 89 c8 c1 c0
RSP: 0018:ffffc9001cdcf488 EFLAGS: 00000202
RAX: 000000004a2dc510 RBX: 00000000a5fe11a5 RCX: 00000000b75d72ce
RDX: ffffc9001cdcf530 RSI: 0000000000000016 RDI: 00000000c600f598
RBP: 0000000025c37794 R08: ffffffff93611020 R09: ffffc9001cdcf500
R10: 0000000000000011 R11: 0000000000000000 R12: 0000000000000020
R13: ffffffff93611020 R14: 00000000f4c1da45 R15: ffffc9001cdcf500
 kasan_save_stack mm/kasan/common.c:48 [inline]
 kasan_save_track+0x51/0x80 mm/kasan/common.c:68
 poison_kmalloc_redzone mm/kasan/common.c:377 [inline]
 __kasan_kmalloc+0x9d/0xb0 mm/kasan/common.c:394
 kasan_kmalloc include/linux/kasan.h:260 [inline]
 __kmalloc_cache_noprof+0x236/0x370 mm/slub.c:4349
 kmalloc_noprof include/linux/slab.h:902 [inline]
 slab_free_hook mm/slub.c:2328 [inline]
 slab_free mm/slub.c:4633 [inline]
 kmem_cache_free+0x16e/0x410 mm/slub.c:4735
 anon_vma_free mm/rmap.c:137 [inline]
 __put_anon_vma+0x128/0x2d0 mm/rmap.c:2568
 put_anon_vma include/linux/rmap.h:116 [inline]
 unlink_anon_vmas+0x492/0x5f0 mm/rmap.c:444
 free_pgtables+0x569/0x840 mm/memory.c:407
 exit_mmap+0x5a9/0xdd0 mm/mmap.c:1295
 __mmput+0x115/0x420 kernel/fork.c:1356
 exit_mm+0x221/0x310 kernel/exit.c:586
 do_exit+0x9ad/0x2940 kernel/exit.c:941
 do_group_exit+0x207/0x2c0 kernel/exit.c:1103
 __do_sys_exit_group kernel/exit.c:1114 [inline]
 __se_sys_exit_group kernel/exit.c:1112 [inline]
 __ia32_sys_exit_group+0x3f/0x40 kernel/exit.c:1112
 ia32_sys_call+0x26bb/0x26c0 arch/x86/include/generated/asm/syscalls_32.h:253
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
 __do_fast_syscall_32+0xb4/0x110 arch/x86/entry/syscall_32.c:306
 do_fast_syscall_32+0x34/0x80 arch/x86/entry/syscall_32.c:331
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf744d579
Code: Unable to access opcode bytes at 0xf744d54f.
RSP: 002b:00000000f759fd4c EFLAGS: 00000206 ORIG_RAX: 00000000000000fc
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 00000000ffffff9c RDI: 00000000f743cff4
RBP: 000000000000002c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>

Allocated by task 5883:
 kasan_save_stack mm/kasan/common.c:47 [inline]
 kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
 poison_kmalloc_redzone mm/kasan/common.c:377 [inline]
 __kasan_kmalloc+0x9d/0xb0 mm/kasan/common.c:394
 kasan_kmalloc include/linux/kasan.h:260 [inline]
 __kmalloc_cache_noprof+0x236/0x370 mm/slub.c:4349
 kmalloc_noprof include/linux/slab.h:902 [inline]
 kzalloc_noprof include/linux/slab.h:1036 [inline]
 xpad_probe+0x3f3/0x1d80 drivers/input/joystick/xpad.c:2031
 usb_probe_interface+0x650/0xbc0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x2b9/0xad0 drivers/base/dd.c:658
 __driver_probe_device+0x1a2/0x390 drivers/base/dd.c:800
 driver_probe_device+0x50/0x430 drivers/base/dd.c:830
 __device_attach_driver+0x2d6/0x530 drivers/base/dd.c:958
 bus_for_each_drv+0x258/0x2e0 drivers/base/bus.c:462
 __device_attach+0x341/0x530 drivers/base/dd.c:1030
 bus_probe_device+0x189/0x260 drivers/base/bus.c:537
 device_add+0x856/0xbf0 drivers/base/core.c:3666
 usb_set_configuration+0x1999/0x1fe0 drivers/usb/core/message.c:2210
 usb_generic_driver_probe+0x88/0x140 drivers/usb/core/generic.c:250
 usb_probe_device+0x1b8/0x380 drivers/usb/core/driver.c:291
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x2b9/0xad0 drivers/base/dd.c:658
 __driver_probe_device+0x1a2/0x390 drivers/base/dd.c:800
 driver_probe_device+0x50/0x430 drivers/base/dd.c:830
 __device_attach_driver+0x2d6/0x530 drivers/base/dd.c:958
 bus_for_each_drv+0x258/0x2e0 drivers/base/bus.c:462
 __device_attach+0x341/0x530 drivers/base/dd.c:1030
 bus_probe_device+0x189/0x260 drivers/base/bus.c:537
 device_add+0x856/0xbf0 drivers/base/core.c:3666
 usb_new_device+0x1052/0x19a0 drivers/usb/core/hub.c:2663
 hub_port_connect drivers/usb/core/hub.c:5533 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5673 [inline]
 port_event drivers/usb/core/hub.c:5833 [inline]
 hub_event+0x2bfd/0x50f0 drivers/usb/core/hub.c:5915
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0xac3/0x18e0 kernel/workqueue.c:3319
 worker_thread+0x870/0xd30 kernel/workqueue.c:3400
 kthread+0x7a9/0x920 kernel/kthread.c:464
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

Freed by task 5849:
 kasan_save_stack mm/kasan/common.c:47 [inline]
 kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
 kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:576
 poison_slab_object mm/kasan/common.c:247 [inline]
 __kasan_slab_free+0x59/0x70 mm/kasan/common.c:264
 kasan_slab_free include/linux/kasan.h:233 [inline]
 slab_free_hook mm/slub.c:2376 [inline]
 slab_free mm/slub.c:4633 [inline]
 kfree+0x198/0x430 mm/slub.c:4832
 xpad_disconnect+0x359/0x490 drivers/input/joystick/xpad.c:2212
 usb_unbind_interface+0x25b/0x940 drivers/usb/core/driver.c:458
 device_remove drivers/base/dd.c:569 [inline]
 __device_release_driver drivers/base/dd.c:1273 [inline]
 device_release_driver_internal+0x503/0x7c0 drivers/base/dd.c:1296
 bus_remove_device+0x34f/0x420 drivers/base/bus.c:579
 device_del+0x57c/0x9b0 drivers/base/core.c:3855
 usb_disable_device+0x3c5/0x860 drivers/usb/core/message.c:1418
 usb_disconnect+0x340/0x960 drivers/usb/core/hub.c:2316
 hub_port_connect drivers/usb/core/hub.c:5373 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5673 [inline]
 port_event drivers/usb/core/hub.c:5833 [inline]
 hub_event+0x1d2a/0x50f0 drivers/usb/core/hub.c:5915
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0xac3/0x18e0 kernel/workqueue.c:3319
 worker_thread+0x870/0xd30 kernel/workqueue.c:3400
 kthread+0x7a9/0x920 kernel/kthread.c:464
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

The buggy address belongs to the object at ffff8880251ae000
 which belongs to the cache kmalloc-1k of size 1024
The buggy address is located 92 bytes inside of
 freed 1024-byte region [ffff8880251ae000, ffff8880251ae400)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x251a8
head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 00fff00000000040 ffff88801b041dc0 0000000000000000 dead000000000001
raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
head: 00fff00000000040 ffff88801b041dc0 0000000000000000 dead000000000001
head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
head: 00fff00000000003 ffffea0000946a01 ffffffffffffffff 0000000000000000
head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0x52820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 53, tgid 53 (kworker/u8:3), ts 78376498289, free_ts 78353221623
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x1f4/0x240 mm/page_alloc.c:1551
 prep_new_page mm/page_alloc.c:1559 [inline]
 get_page_from_freelist+0x3695/0x37e0 mm/page_alloc.c:3477
 __alloc_frozen_pages_noprof+0x2c5/0x7b0 mm/page_alloc.c:4740
 alloc_pages_mpol+0x339/0x690 mm/mempolicy.c:2301
 alloc_slab_page mm/slub.c:2446 [inline]
 allocate_slab+0x8f/0x3a0 mm/slub.c:2610
 new_slab mm/slub.c:2663 [inline]
 ___slab_alloc+0xc3b/0x1500 mm/slub.c:3849
 __slab_alloc+0x58/0xa0 mm/slub.c:3939
 __slab_alloc_node mm/slub.c:4014 [inline]
 slab_alloc_node mm/slub.c:4175 [inline]
 __do_kmalloc_node mm/slub.c:4317 [inline]
 __kmalloc_noprof+0x2ea/0x4d0 mm/slub.c:4330
 kmalloc_noprof include/linux/slab.h:906 [inline]
 kzalloc_noprof include/linux/slab.h:1036 [inline]
 ieee802_11_parse_elems_full+0x16d/0x2f10 net/mac80211/parse.c:1013
 ieee802_11_parse_elems_crc net/mac80211/ieee80211_i.h:2402 [inline]
 ieee802_11_parse_elems net/mac80211/ieee80211_i.h:2409 [inline]
 ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1577 [inline]
 ieee80211_ibss_rx_queued_mgmt+0x4e6/0x2e20 net/mac80211/ibss.c:1608
 ieee80211_iface_process_skb net/mac80211/iface.c:1622 [inline]
 ieee80211_iface_work+0x933/0x1100 net/mac80211/iface.c:1676
 cfg80211_wiphy_work+0x2f0/0x490 net/wireless/core.c:435
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0xac3/0x18e0 kernel/workqueue.c:3319
 worker_thread+0x870/0xd30 kernel/workqueue.c:3400
 kthread+0x7a9/0x920 kernel/kthread.c:464
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:153
page last free pid 5847 tgid 5847 stack trace:
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1127 [inline]
 free_frozen_pages+0xe16/0x10f0 mm/page_alloc.c:2660
 discard_slab mm/slub.c:2707 [inline]
 __put_partials+0x160/0x1c0 mm/slub.c:3176
 put_cpu_partial+0x17e/0x250 mm/slub.c:3251
 __slab_free+0x294/0x390 mm/slub.c:4503
 qlink_free mm/kasan/quarantine.c:163 [inline]
 qlist_free_all+0x9a/0x140 mm/kasan/quarantine.c:179
 kasan_quarantine_reduce+0x14f/0x170 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x23/0x80 mm/kasan/common.c:329
 kasan_slab_alloc include/linux/kasan.h:250 [inline]
 slab_post_alloc_hook mm/slub.c:4138 [inline]
 slab_alloc_node mm/slub.c:4187 [inline]
 __do_kmalloc_node mm/slub.c:4317 [inline]
 __kmalloc_node_noprof+0x23f/0x4d0 mm/slub.c:4324
 kmalloc_node_noprof include/linux/slab.h:929 [inline]
 __vmalloc_area_node mm/vmalloc.c:3647 [inline]
 __vmalloc_node_range_noprof+0x566/0x1390 mm/vmalloc.c:3846
 __vmalloc_node_noprof mm/vmalloc.c:3911 [inline]
 vmalloc_noprof+0x79/0x90 mm/vmalloc.c:3944
 xt_compat_init_offsets+0xe8/0x1d0 net/netfilter/x_tables.c:733
 translate_compat_table+0x238/0x2ec0 net/ipv6/netfilter/ip6_tables.c:1426
 compat_do_replace net/ipv6/netfilter/ip6_tables.c:1534 [inline]
 do_ip6t_set_ctl+0xc33/0x1270 net/ipv6/netfilter/ip6_tables.c:1641
 nf_setsockopt+0x295/0x2c0 net/netfilter/nf_sockopt.c:101
 do_sock_setsockopt+0x3b1/0x710 net/socket.c:2296
 __sys_setsockopt+0x164/0x1f0 net/socket.c:2321

Memory state around the buggy address:
 ffff8880251adf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff8880251adf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff8880251ae000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                                    ^
 ffff8880251ae080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff8880251ae100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================
----------------
Code disassembly (best guess):
   0:	89 f0                	mov    %esi,%eax
   2:	4c 8b 4c 24 10       	mov    0x10(%rsp),%r9
   7:	4c 89 ca             	mov    %r9,%rdx
   a:	03 02                	add    (%rdx),%eax
   c:	03 5a 04             	add    0x4(%rdx),%ebx
   f:	44 03 72 08          	add    0x8(%rdx),%r14d
  13:	44 89 f7             	mov    %r14d,%edi
  16:	c1 c7 04             	rol    $0x4,%edi
  19:	44 29 f0             	sub    %r14d,%eax
  1c:	31 c7                	xor    %eax,%edi
  1e:	41 01 de             	add    %ebx,%r14d
  21:	29 fb                	sub    %edi,%ebx
  23:	89 fd                	mov    %edi,%ebp
  25:	c1 c5 06             	rol    $0x6,%ebp
  28:	31 dd                	xor    %ebx,%ebp
* 2a:	44 01 f7             	add    %r14d,%edi <-- trapping instruction
  2d:	89 e9                	mov    %ebp,%ecx
  2f:	c1 c1 08             	rol    $0x8,%ecx
  32:	41 29 ee             	sub    %ebp,%r14d
  35:	44 31 f1             	xor    %r14d,%ecx
  38:	01 fd                	add    %edi,%ebp
  3a:	29 cf                	sub    %ecx,%edi
  3c:	89 c8                	mov    %ecx,%eax
  3e:	c1                   	.byte 0xc1
  3f:	c0                   	.byte 0xc0