Warning: Permanently added '10.128.0.131' (ED25519) to the list of known hosts.
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[   87.104305][ T2520] cfg80211: failed to load regulatory.db
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[   90.293732][ T6703] ==================================================================
[   90.301832][ T6703] BUG: KASAN: slab-use-after-free in __list_del_entry_valid_or_report+0x198/0x1b0
[   90.311078][ T6703] Read of size 8 at addr ffff888022371048 by task syz-executor417/6703
[   90.319310][ T6703] 
[   90.321624][ T6703] CPU: 1 PID: 6703 Comm: syz-executor417 Not tainted 6.6.0-syzkaller-15029-gbe3ca57cfb77 #0
[   90.331685][ T6703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[   90.341744][ T6703] Call Trace:
[   90.345015][ T6703]  <TASK>
[   90.347942][ T6703]  dump_stack_lvl+0xd9/0x1b0
[   90.352546][ T6703]  print_report+0xc4/0x620
[   90.356963][ T6703]  ? __virt_addr_valid+0x5e/0x2d0
[   90.361998][ T6703]  ? __phys_addr+0xc6/0x140
[   90.366502][ T6703]  kasan_report+0xda/0x110
[   90.370920][ T6703]  ? __list_del_entry_valid_or_report+0x198/0x1b0
[   90.377336][ T6703]  ? __list_del_entry_valid_or_report+0x198/0x1b0
[   90.383752][ T6703]  __list_del_entry_valid_or_report+0x198/0x1b0
[   90.389998][ T6703]  ptp_release+0xc4/0x2b0
[   90.394326][ T6703]  ? ptp_open+0x4f0/0x4f0
[   90.398669][ T6703]  posix_clock_release+0xa4/0x160
[   90.403700][ T6703]  ? posix_clock_register+0x1e0/0x1e0
[   90.409074][ T6703]  __fput+0x270/0xbb0
[   90.413066][ T6703]  task_work_run+0x14d/0x240
[   90.418192][ T6703]  ? task_work_cancel+0x30/0x30
[   90.423047][ T6703]  ? do_raw_spin_unlock+0x173/0x230
[   90.428250][ T6703]  do_exit+0xa92/0x2ae0
[   90.432412][ T6703]  ? get_signal+0x935/0x2790
[   90.436997][ T6703]  ? mm_update_next_owner+0x840/0x840
[   90.442376][ T6703]  ? do_raw_spin_lock+0x12e/0x2b0
[   90.447409][ T6703]  ? spin_bug+0x1d0/0x1d0
[   90.451742][ T6703]  do_group_exit+0xd4/0x2a0
[   90.456249][ T6703]  get_signal+0x23ba/0x2790
[   90.460749][ T6703]  ? kmem_cache_free+0xf8/0x340
[   90.465597][ T6703]  ? exit_signals+0x960/0x960
[   90.470271][ T6703]  ? do_futex+0x123/0x350
[   90.474606][ T6703]  arch_do_signal_or_restart+0x90/0x7f0
[   90.480156][ T6703]  ? get_sigframe_size+0x20/0x20
[   90.485097][ T6703]  ? do_futex+0x350/0x350
[   90.489428][ T6703]  exit_to_user_mode_prepare+0x11f/0x240
[   90.495110][ T6703]  syscall_exit_to_user_mode+0x1d/0x60
[   90.500587][ T6703]  do_syscall_64+0x4b/0x110
[   90.505094][ T6703]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[   90.510997][ T6703] RIP: 0033:0x7fe3b5b9d319
[   90.515408][ T6703] Code: Unable to access opcode bytes at 0x7fe3b5b9d2ef.
[   90.522415][ T6703] RSP: 002b:00007fe3b5b5e238 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[   90.530821][ T6703] RAX: fffffffffffffe00 RBX: 00007fe3b5c27308 RCX: 00007fe3b5b9d319
[   90.538787][ T6703] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe3b5c27308
[   90.546755][ T6703] RBP: 00007fe3b5c27300 R08: 00007fe3b5b5e6c0 R09: 00007fe3b5b5e6c0
[   90.554720][ T6703] R10: 0000000000000000 R11: 0000000000000246 R12: 7074702f7665642f
[   90.562684][ T6703] R13: 0000000000000000 R14: 00007ffcf38a2e60 R15: 00007ffcf38a2f48
[   90.570655][ T6703]  </TASK>
[   90.573665][ T6703] 
[   90.575976][ T6703] Allocated by task 6700:
[   90.580303][ T6703]  kasan_save_stack+0x33/0x50
[   90.584980][ T6703]  kasan_set_track+0x25/0x30
[   90.589565][ T6703]  __kasan_kmalloc+0xa2/0xb0
[   90.594151][ T6703]  ptp_open+0xe3/0x4f0
[   90.598210][ T6703]  posix_clock_open+0x17e/0x240
[   90.603063][ T6703]  chrdev_open+0x26d/0x6e0
[   90.607475][ T6703]  do_dentry_open+0x8d4/0x18d0
[   90.612231][ T6703]  path_openat+0x1d4e/0x2c40
[   90.616817][ T6703]  do_filp_open+0x1de/0x430
[   90.621312][ T6703]  do_sys_openat2+0x176/0x1e0
[   90.627899][ T6703]  __x64_sys_openat+0x175/0x210
[   90.632746][ T6703]  do_syscall_64+0x3f/0x110
[   90.637252][ T6703]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[   90.643151][ T6703] 
[   90.645464][ T6703] Freed by task 6697:
[   90.649431][ T6703]  kasan_save_stack+0x33/0x50
[   90.654104][ T6703]  kasan_set_track+0x25/0x30
[   90.658696][ T6703]  kasan_save_free_info+0x2b/0x40
[   90.663727][ T6703]  ____kasan_slab_free+0x15b/0x1b0
[   90.668847][ T6703]  slab_free_freelist_hook+0x114/0x1e0
[   90.674313][ T6703]  __kmem_cache_free+0xc0/0x180
[   90.679169][ T6703]  ptp_release+0x204/0x2b0
[   90.683587][ T6703]  posix_clock_release+0xa4/0x160
[   90.688618][ T6703]  __fput+0x270/0xbb0
[   90.692607][ T6703]  task_work_run+0x14d/0x240
[   90.697200][ T6703]  do_exit+0xa92/0x2ae0
[   90.701364][ T6703]  do_group_exit+0xd4/0x2a0
[   90.705868][ T6703]  __x64_sys_exit_group+0x3e/0x50
[   90.710901][ T6703]  do_syscall_64+0x3f/0x110
[   90.715402][ T6703]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[   90.721300][ T6703] 
[   90.723627][ T6703] The buggy address belongs to the object at ffff888022370000
[   90.723627][ T6703]  which belongs to the cache kmalloc-8k of size 8192
[   90.737693][ T6703] The buggy address is located 4168 bytes inside of
[   90.737693][ T6703]  freed 8192-byte region [ffff888022370000, ffff888022372000)
[   90.751662][ T6703] 
[   90.753975][ T6703] The buggy address belongs to the physical page:
[   90.760375][ T6703] page:ffffea000088dc00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x22370
[   90.770524][ T6703] head:ffffea000088dc00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[   90.779447][ T6703] flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[   90.787414][ T6703] page_type: 0xffffffff()
[   90.791734][ T6703] raw: 00fff00000000840 ffff888013042280 dead000000000122 0000000000000000
[   90.800309][ T6703] raw: 0000000000000000 0000000000020002 00000001ffffffff 0000000000000000
[   90.808878][ T6703] page dumped because: kasan: bad access detected
[   90.815273][ T6703] page_owner tracks the page as allocated
[   90.820972][ T6703] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 6700, tgid 6697 (syz-executor417), ts 90274325582, free_ts 90168042342
[   90.842589][ T6703]  post_alloc_hook+0x2cf/0x340
[   90.847357][ T6703]  get_page_from_freelist+0xa25/0x36c0
[   90.852826][ T6703]  __alloc_pages+0x1d0/0x4a0
[   90.857431][ T6703]  alloc_pages_mpol+0x258/0x5f0
[   90.862286][ T6703]  allocate_slab+0x251/0x380
[   90.866880][ T6703]  ___slab_alloc+0x8c7/0x1580
[   90.871554][ T6703]  __slab_alloc.constprop.0+0x56/0xa0
[   90.876919][ T6703]  __kmem_cache_alloc_node+0x131/0x310
[   90.882375][ T6703]  kmalloc_trace+0x25/0xe0
[   90.886783][ T6703]  ptp_open+0xe3/0x4f0
[   90.890848][ T6703]  posix_clock_open+0x17e/0x240
[   90.895700][ T6703]  chrdev_open+0x26d/0x6e0
[   90.900110][ T6703]  do_dentry_open+0x8d4/0x18d0
[   90.904867][ T6703]  path_openat+0x1d4e/0x2c40
[   90.909452][ T6703]  do_filp_open+0x1de/0x430
[   90.913965][ T6703]  do_sys_openat2+0x176/0x1e0
[   90.918651][ T6703] page last free stack trace:
[   90.923316][ T6703]  free_unref_page_prepare+0x4f8/0xa90
[   90.928790][ T6703]  free_unref_page+0x33/0x3b0
[   90.933476][ T6703]  qlist_free_all+0x6a/0x170
[   90.938069][ T6703]  kasan_quarantine_reduce+0x18e/0x1d0
[   90.943530][ T6703]  __kasan_slab_alloc+0x65/0x90
[   90.948376][ T6703]  kmem_cache_alloc+0x15d/0x380
[   90.953223][ T6703]  __pmd_alloc+0xc3/0x840
[   90.957553][ T6703]  __handle_mm_fault+0x8e9/0x3d60
[   90.962576][ T6703]  handle_mm_fault+0x478/0xa00
[   90.967351][ T6703]  do_user_addr_fault+0x3d1/0x1000
[   90.972460][ T6703]  exc_page_fault+0x5c/0xd0
[   90.976964][ T6703]  asm_exc_page_fault+0x26/0x30
[   90.981817][ T6703] 
[   90.984131][ T6703] Memory state around the buggy address:
[   90.989748][ T6703]  ffff888022370f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   90.997798][ T6703]  ffff888022370f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   91.005849][ T6703] >ffff888022371000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   91.013917][ T6703]                                               ^
[   91.020326][ T6703]  ffff888022371080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   91.028384][ T6703]  ffff888022371100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   91.036439][ T6703] ==================================================================
[   91.044496][ T6703] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   91.051677][ T6703] CPU: 1 PID: 6703 Comm: syz-executor417 Not tainted 6.6.0-syzkaller-15029-gbe3ca57cfb77 #0
[   91.061733][ T6703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[   91.071778][ T6703] Call Trace:
[   91.075057][ T6703]  <TASK>
[   91.077980][ T6703]  dump_stack_lvl+0xd9/0x1b0
[   91.082575][ T6703]  panic+0x6dc/0x790
[   91.086472][ T6703]  ? panic_smp_self_stop+0xa0/0xa0
[   91.091583][ T6703]  ? rcu_is_watching+0x12/0xb0
[   91.096347][ T6703]  ? reacquire_held_locks+0x4b0/0x4b0
[   91.101721][ T6703]  ? dump_page+0x6dd/0x1310
[   91.106222][ T6703]  ? check_panic_on_warn+0x1f/0xb0
[   91.111333][ T6703]  check_panic_on_warn+0xab/0xb0
[   91.116271][ T6703]  end_report+0x108/0x150
[   91.120601][ T6703]  kasan_report+0xea/0x110
[   91.125017][ T6703]  ? __list_del_entry_valid_or_report+0x198/0x1b0
[   91.131434][ T6703]  ? __list_del_entry_valid_or_report+0x198/0x1b0
[   91.137850][ T6703]  __list_del_entry_valid_or_report+0x198/0x1b0
[   91.144094][ T6703]  ptp_release+0xc4/0x2b0
[   91.148423][ T6703]  ? ptp_open+0x4f0/0x4f0
[   91.152746][ T6703]  posix_clock_release+0xa4/0x160
[   91.157778][ T6703]  ? posix_clock_register+0x1e0/0x1e0
[   91.163154][ T6703]  __fput+0x270/0xbb0
[   91.167145][ T6703]  task_work_run+0x14d/0x240
[   91.171740][ T6703]  ? task_work_cancel+0x30/0x30
[   91.176594][ T6703]  ? do_raw_spin_unlock+0x173/0x230
[   91.181801][ T6703]  do_exit+0xa92/0x2ae0
[   91.185962][ T6703]  ? get_signal+0x935/0x2790
[   91.190549][ T6703]  ? mm_update_next_owner+0x840/0x840
[   91.195925][ T6703]  ? do_raw_spin_lock+0x12e/0x2b0
[   91.200955][ T6703]  ? spin_bug+0x1d0/0x1d0
[   91.205288][ T6703]  do_group_exit+0xd4/0x2a0
[   91.209796][ T6703]  get_signal+0x23ba/0x2790
[   91.214299][ T6703]  ? kmem_cache_free+0xf8/0x340
[   91.219158][ T6703]  ? exit_signals+0x960/0x960
[   91.223831][ T6703]  ? do_futex+0x123/0x350
[   91.228163][ T6703]  arch_do_signal_or_restart+0x90/0x7f0
[   91.233712][ T6703]  ? get_sigframe_size+0x20/0x20
[   91.238669][ T6703]  ? do_futex+0x350/0x350
[   91.243008][ T6703]  exit_to_user_mode_prepare+0x11f/0x240
[   91.248642][ T6703]  syscall_exit_to_user_mode+0x1d/0x60
[   91.254107][ T6703]  do_syscall_64+0x4b/0x110
[   91.258622][ T6703]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[   91.264526][ T6703] RIP: 0033:0x7fe3b5b9d319
[   91.268933][ T6703] Code: Unable to access opcode bytes at 0x7fe3b5b9d2ef.
[   91.275938][ T6703] RSP: 002b:00007fe3b5b5e238 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[   91.284346][ T6703] RAX: fffffffffffffe00 RBX: 00007fe3b5c27308 RCX: 00007fe3b5b9d319
[   91.292313][ T6703] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe3b5c27308
[   91.300276][ T6703] RBP: 00007fe3b5c27300 R08: 00007fe3b5b5e6c0 R09: 00007fe3b5b5e6c0
[   91.308242][ T6703] R10: 0000000000000000 R11: 0000000000000246 R12: 7074702f7665642f
[   91.316207][ T6703] R13: 0000000000000000 R14: 00007ffcf38a2e60 R15: 00007ffcf38a2f48
[   91.324178][ T6703]  </TASK>
[   91.327379][ T6703] Kernel Offset: disabled
[   91.331692][ T6703] Rebooting in 86400 seconds..