Warning: Permanently added '10.128.1.27' (ED25519) to the list of known hosts.
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[  759.030036][ T9459] ==================================================================
[  759.038141][ T9459] BUG: KASAN: slab-use-after-free in __list_add_valid_or_report+0xed/0x100
[  759.046847][ T9459] Read of size 8 at addr ffff88806f3ac008 by task syz-executor632/9459
[  759.055164][ T9459] 
[  759.057509][ T9459] CPU: 1 PID: 9459 Comm: syz-executor632 Not tainted 6.6.0-rc2-next-20230918-syzkaller #0
[  759.067411][ T9459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[  759.077456][ T9459] Call Trace:
[  759.080728][ T9459]  <TASK>
[  759.083649][ T9459]  dump_stack_lvl+0xd9/0x1b0
[  759.088327][ T9459]  print_report+0xc4/0x620
[  759.092770][ T9459]  ? __virt_addr_valid+0x5e/0x2d0
[  759.097815][ T9459]  ? __phys_addr+0xc6/0x140
[  759.102324][ T9459]  kasan_report+0xda/0x110
[  759.106730][ T9459]  ? __list_add_valid_or_report+0xed/0x100
[  759.112534][ T9459]  ? __list_add_valid_or_report+0xed/0x100
[  759.118349][ T9459]  __list_add_valid_or_report+0xed/0x100
[  759.124016][ T9459]  nfc_llcp_register_device+0x7a3/0x9d0
[  759.129662][ T9459]  nfc_register_device+0x6d/0x3c0
[  759.134757][ T9459]  nci_register_device+0x7f4/0xb80
[  759.139967][ T9459]  ? nci_init_complete_req+0x410/0x410
[  759.145458][ T9459]  virtual_ncidev_open+0x147/0x220
[  759.150663][ T9459]  ? virtual_ncidev_read+0x4e0/0x4e0
[  759.155960][ T9459]  misc_open+0x3da/0x4c0
[  759.160248][ T9459]  ? misc_devnode+0x120/0x120
[  759.164931][ T9459]  chrdev_open+0x277/0x700
[  759.169360][ T9459]  ? __unregister_chrdev+0x100/0x100
[  759.174639][ T9459]  ? fsnotify_perm.part.0+0x25d/0x630
[  759.180051][ T9459]  ? fsnotify_perm.part.0+0x268/0x630
[  759.185423][ T9459]  do_dentry_open+0x88b/0x1730
[  759.190208][ T9459]  ? __unregister_chrdev+0x100/0x100
[  759.195510][ T9459]  ? may_open+0x1f2/0x400
[  759.199837][ T9459]  path_openat+0x19af/0x29c0
[  759.204432][ T9459]  ? path_lookupat+0x770/0x770
[  759.209198][ T9459]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[  759.215222][ T9459]  do_filp_open+0x1de/0x430
[  759.219763][ T9459]  ? may_open_dev+0xf0/0xf0
[  759.224302][ T9459]  ? _raw_spin_unlock+0x28/0x40
[  759.229280][ T9459]  ? alloc_fd+0x2da/0x6c0
[  759.233633][ T9459]  do_sys_openat2+0x176/0x1e0
[  759.238315][ T9459]  ? build_open_flags+0x690/0x690
[  759.243341][ T9459]  ? xfd_validate_state+0x5d/0x180
[  759.248501][ T9459]  __x64_sys_openat+0x175/0x210
[  759.253359][ T9459]  ? __ia32_sys_open+0x1e0/0x1e0
[  759.258290][ T9459]  ? syscall_enter_from_user_mode+0x26/0x80
[  759.264282][ T9459]  do_syscall_64+0x38/0xb0
[  759.268829][ T9459]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  759.274904][ T9459] RIP: 0033:0x7fdb739a8259
[  759.279395][ T9459] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  759.299090][ T9459] RSP: 002b:00007fff49be0388 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  759.307501][ T9459] RAX: ffffffffffffffda RBX: 00000000000b93c4 RCX: 00007fdb739a8259
[  759.315484][ T9459] RDX: 0000000000000002 RSI: 0000000020000440 RDI: ffffffffffffff9c
[  759.323457][ T9459] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000004
[  759.331430][ T9459] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff49be03ac
[  759.339666][ T9459] R13: 00007fff49be03e0 R14: 00007fff49be03c0 R15: 00000000000000b3
[  759.347635][ T9459]  </TASK>
[  759.350649][ T9459] 
[  759.352972][ T9459] Allocated by task 9473:
[  759.357288][ T9459]  kasan_save_stack+0x33/0x50
[  759.361956][ T9459]  kasan_set_track+0x25/0x30
[  759.366545][ T9459]  __kasan_kmalloc+0xa2/0xb0
[  759.371121][ T9459]  nfc_llcp_register_device+0x47/0x9d0
[  759.376589][ T9459]  nfc_register_device+0x6d/0x3c0
[  759.381610][ T9459]  nci_register_device+0x7f4/0xb80
[  759.386720][ T9459]  virtual_ncidev_open+0x147/0x220
[  759.391824][ T9459]  misc_open+0x3da/0x4c0
[  759.396149][ T9459]  chrdev_open+0x277/0x700
[  759.400558][ T9459]  do_dentry_open+0x88b/0x1730
[  759.405326][ T9459]  path_openat+0x19af/0x29c0
[  759.409941][ T9459]  do_filp_open+0x1de/0x430
[  759.414436][ T9459]  do_sys_openat2+0x176/0x1e0
[  759.419097][ T9459]  __x64_sys_openat+0x175/0x210
[  759.423952][ T9459]  do_syscall_64+0x38/0xb0
[  759.428364][ T9459]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  759.434252][ T9459] 
[  759.436558][ T9459] Freed by task 9473:
[  759.440660][ T9459]  kasan_save_stack+0x33/0x50
[  759.445324][ T9459]  kasan_set_track+0x25/0x30
[  759.449897][ T9459]  kasan_save_free_info+0x2b/0x40
[  759.455012][ T9459]  ____kasan_slab_free+0x15b/0x1b0
[  759.460123][ T9459]  slab_free_freelist_hook+0x114/0x1e0
[  759.465627][ T9459]  __kmem_cache_free+0xb8/0x2d0
[  759.470571][ T9459]  nfc_llcp_local_put.part.0+0x88/0xb0
[  759.476023][ T9459]  nfc_llcp_unregister_device+0x1db/0x2c0
[  759.481764][ T9459]  nfc_unregister_device+0x194/0x330
[  759.487137][ T9459]  virtual_ncidev_close+0x51/0xa0
[  759.492165][ T9459]  __fput+0x3f7/0xa70
[  759.496136][ T9459]  task_work_run+0x14d/0x240
[  759.500807][ T9459]  do_exit+0xa92/0x2ae0
[  759.504965][ T9459]  do_group_exit+0xd4/0x2a0
[  759.509494][ T9459]  __x64_sys_exit_group+0x3e/0x50
[  759.514526][ T9459]  do_syscall_64+0x38/0xb0
[  759.518935][ T9459]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  759.524821][ T9459] 
[  759.527131][ T9459] The buggy address belongs to the object at ffff88806f3ac000
[  759.527131][ T9459]  which belongs to the cache kmalloc-2k of size 2048
[  759.541172][ T9459] The buggy address is located 8 bytes inside of
[  759.541172][ T9459]  freed 2048-byte region [ffff88806f3ac000, ffff88806f3ac800)
[  759.554961][ T9459] 
[  759.557275][ T9459] The buggy address belongs to the physical page:
[  759.563665][ T9459] page:ffffea0001bcea00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x6f3a8
[  759.573799][ T9459] head:ffffea0001bcea00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  759.582743][ T9459] flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[  759.590708][ T9459] page_type: 0xffffffff()
[  759.595022][ T9459] raw: 00fff00000000840 ffff888012c42000 dead000000000100 dead000000000122
[  759.603601][ T9459] raw: 0000000000000000 0000000080080008 00000001ffffffff 0000000000000000
[  759.612177][ T9459] page dumped because: kasan: bad access detected
[  759.618570][ T9459] page_owner tracks the page as allocated
[  759.624277][ T9459] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5382, tgid 5382 (syz-executor632), ts 734504683439, free_ts 734494209994
[  759.646232][ T9459]  post_alloc_hook+0x2cf/0x340
[  759.650992][ T9459]  get_page_from_freelist+0xf17/0x2e50
[  759.656436][ T9459]  __alloc_pages+0x1d0/0x4a0
[  759.661011][ T9459]  alloc_pages+0x1a9/0x270
[  759.665441][ T9459]  allocate_slab+0x251/0x380
[  759.670133][ T9459]  ___slab_alloc+0x8c7/0x1580
[  759.674806][ T9459]  __slab_alloc.constprop.0+0x56/0xa0
[  759.680186][ T9459]  __kmem_cache_alloc_node+0x131/0x330
[  759.685647][ T9459]  kmalloc_trace+0x25/0xe0
[  759.690066][ T9459]  nfc_llcp_register_device+0x47/0x9d0
[  759.695517][ T9459]  nfc_register_device+0x6d/0x3c0
[  759.700534][ T9459]  nci_register_device+0x7f4/0xb80
[  759.705637][ T9459]  virtual_ncidev_open+0x147/0x220
[  759.710845][ T9459]  misc_open+0x3da/0x4c0
[  759.715098][ T9459]  chrdev_open+0x277/0x700
[  759.719519][ T9459]  do_dentry_open+0x88b/0x1730
[  759.724279][ T9459] page last free stack trace:
[  759.728934][ T9459]  free_unref_page_prepare+0x476/0xa40
[  759.734465][ T9459]  free_unref_page+0x33/0x3b0
[  759.739131][ T9459]  __unfreeze_partials+0x21d/0x240
[  759.744277][ T9459]  qlist_free_all+0x6a/0x170
[  759.748894][ T9459]  kasan_quarantine_reduce+0x18e/0x1d0
[  759.754351][ T9459]  __kasan_slab_alloc+0x65/0x90
[  759.759214][ T9459]  kmem_cache_alloc+0x160/0x3a0
[  759.764086][ T9459]  getname_flags.part.0+0x50/0x4d0
[  759.769203][ T9459]  __x64_sys_mkdir+0xdb/0x140
[  759.773982][ T9459]  do_syscall_64+0x38/0xb0
[  759.778483][ T9459]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  759.784382][ T9459] 
[  759.786696][ T9459] Memory state around the buggy address:
[  759.792308][ T9459]  ffff88806f3abf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  759.800357][ T9459]  ffff88806f3abf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  759.808402][ T9459] >ffff88806f3ac000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  759.816553][ T9459]                       ^
[  759.820864][ T9459]  ffff88806f3ac080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
executing program
[  759.828995][ T9459]  ffff88806f3ac100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  759.837037][ T9459] ==================================================================
[  759.882218][ T9459] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  759.889453][ T9459] CPU: 1 PID: 9459 Comm: syz-executor632 Not tainted 6.6.0-rc2-next-20230918-syzkaller #0
[  759.899340][ T9459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[  759.909380][ T9459] Call Trace:
[  759.913255][ T9459]  <TASK>
[  759.916174][ T9459]  dump_stack_lvl+0xd9/0x1b0
[  759.920767][ T9459]  panic+0x6dc/0x790
[  759.924756][ T9459]  ? panic_smp_self_stop+0xa0/0xa0
[  759.929872][ T9459]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  759.936018][ T9459]  ? preempt_schedule_thunk+0x1a/0x30
[  759.941421][ T9459]  ? preempt_schedule_common+0x45/0xc0
[  759.946917][ T9459]  check_panic_on_warn+0xab/0xb0
[  759.951857][ T9459]  end_report+0x108/0x150
[  759.956175][ T9459]  kasan_report+0xea/0x110
[  759.960602][ T9459]  ? __list_add_valid_or_report+0xed/0x100
[  759.966433][ T9459]  ? __list_add_valid_or_report+0xed/0x100
[  759.972240][ T9459]  __list_add_valid_or_report+0xed/0x100
[  759.977871][ T9459]  nfc_llcp_register_device+0x7a3/0x9d0
[  759.983427][ T9459]  nfc_register_device+0x6d/0x3c0
[  759.988454][ T9459]  nci_register_device+0x7f4/0xb80
[  759.993576][ T9459]  ? nci_init_complete_req+0x410/0x410
[  759.999039][ T9459]  virtual_ncidev_open+0x147/0x220
[  760.004152][ T9459]  ? virtual_ncidev_read+0x4e0/0x4e0
[  760.009439][ T9459]  misc_open+0x3da/0x4c0
[  760.013688][ T9459]  ? misc_devnode+0x120/0x120
[  760.018401][ T9459]  chrdev_open+0x277/0x700
[  760.022841][ T9459]  ? __unregister_chrdev+0x100/0x100
[  760.028138][ T9459]  ? fsnotify_perm.part.0+0x25d/0x630
[  760.033535][ T9459]  ? fsnotify_perm.part.0+0x268/0x630
[  760.038903][ T9459]  do_dentry_open+0x88b/0x1730
[  760.043668][ T9459]  ? __unregister_chrdev+0x100/0x100
[  760.048965][ T9459]  ? may_open+0x1f2/0x400
[  760.053291][ T9459]  path_openat+0x19af/0x29c0
[  760.057886][ T9459]  ? path_lookupat+0x770/0x770
[  760.062665][ T9459]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[  760.068654][ T9459]  do_filp_open+0x1de/0x430
[  760.073157][ T9459]  ? may_open_dev+0xf0/0xf0
[  760.077685][ T9459]  ? _raw_spin_unlock+0x28/0x40
[  760.082536][ T9459]  ? alloc_fd+0x2da/0x6c0
[  760.086875][ T9459]  do_sys_openat2+0x176/0x1e0
[  760.091556][ T9459]  ? build_open_flags+0x690/0x690
[  760.096667][ T9459]  ? xfd_validate_state+0x5d/0x180
[  760.101787][ T9459]  __x64_sys_openat+0x175/0x210
[  760.107523][ T9459]  ? __ia32_sys_open+0x1e0/0x1e0
[  760.112467][ T9459]  ? syscall_enter_from_user_mode+0x26/0x80
[  760.118532][ T9459]  do_syscall_64+0x38/0xb0
[  760.122950][ T9459]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  760.128846][ T9459] RIP: 0033:0x7fdb739a8259
[  760.133246][ T9459] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  760.152846][ T9459] RSP: 002b:00007fff49be0388 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  760.161247][ T9459] RAX: ffffffffffffffda RBX: 00000000000b93c4 RCX: 00007fdb739a8259
[  760.169329][ T9459] RDX: 0000000000000002 RSI: 0000000020000440 RDI: ffffffffffffff9c
[  760.177417][ T9459] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000004
[  760.185389][ T9459] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff49be03ac
[  760.193606][ T9459] R13: 00007fff49be03e0 R14: 00007fff49be03c0 R15: 00000000000000b3
[  760.201573][ T9459]  </TASK>
[  760.204841][ T9459] Kernel Offset: disabled
[  760.209152][ T9459] Rebooting in 86400 seconds..