Warning: Permanently added '10.128.0.100' (ECDSA) to the list of known hosts.
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syzkaller login: [  112.518482][    C0] ==================================================================
[  112.526774][    C0] BUG: KASAN: slab-out-of-bounds in bitmap_port_gc+0x112/0x4f0
[  112.534309][    C0] Read of size 8 at addr ffff8880a8b0c880 by task swapper/0/0
[  112.541767][    C0] 
[  112.544085][    C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.5.0-rc6-syzkaller #0
[  112.551959][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  112.562048][    C0] Call Trace:
[  112.565315][    C0]  <IRQ>
[  112.568156][    C0]  dump_stack+0x197/0x210
[  112.572529][    C0]  ? bitmap_port_gc+0x112/0x4f0
[  112.577422][    C0]  print_address_description.constprop.0.cold+0xd4/0x30b
[  112.584440][    C0]  ? bitmap_port_gc+0x112/0x4f0
[  112.589388][    C0]  ? bitmap_port_gc+0x112/0x4f0
[  112.594235][    C0]  __kasan_report.cold+0x1b/0x41
[  112.599165][    C0]  ? bitmap_port_gc+0x112/0x4f0
[  112.604015][    C0]  kasan_report+0x12/0x20
[  112.608339][    C0]  check_memory_region+0x134/0x1a0
[  112.613450][    C0]  __kasan_check_read+0x11/0x20
[  112.618336][    C0]  bitmap_port_gc+0x112/0x4f0
[  112.623003][    C0]  call_timer_fn+0x1ac/0x780
[  112.627576][    C0]  ? bitmap_port_test+0x170/0x170
[  112.632649][    C0]  ? msleep_interruptible+0x150/0x150
[  112.638005][    C0]  ? run_timer_softirq+0x6b1/0x1790
[  112.643202][    C0]  ? trace_hardirqs_on+0x67/0x240
[  112.648229][    C0]  ? bitmap_port_test+0x170/0x170
[  112.653244][    C0]  ? bitmap_port_test+0x170/0x170
[  112.658258][    C0]  run_timer_softirq+0x6c3/0x1790
[  112.663275][    C0]  ? add_timer+0x930/0x930
[  112.667696][    C0]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  112.673833][    C0]  ? rcu_read_lock_sched_held+0x9c/0xd0
[  112.679360][    C0]  ? rcu_read_lock_any_held.part.0+0x50/0x50
[  112.685323][    C0]  ? trace_hardirqs_on+0x67/0x240
[  112.690330][    C0]  __do_softirq+0x262/0x98c
[  112.694818][    C0]  ? sched_clock_cpu+0x1b/0x1b0
[  112.699692][    C0]  irq_exit+0x19b/0x1e0
[  112.703829][    C0]  smp_apic_timer_interrupt+0x1a3/0x610
[  112.709370][    C0]  apic_timer_interrupt+0xf/0x20
[  112.714286][    C0]  </IRQ>
[  112.717218][    C0] RIP: 0010:native_safe_halt+0xe/0x10
[  112.722567][    C0] Code: 48 92 de f9 eb 8a cc cc cc cc cc cc e9 07 00 00 00 0f 00 2d 54 54 54 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d 44 54 54 00 fb f4 <c3> cc 55 48 89 e5 41 57 41 56 41 55 41 54 53 e8 4e 60 8e f9 e8 b9
[  112.742149][    C0] RSP: 0018:ffffffff89807ce8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  112.750553][    C0] RAX: 1ffffffff1326676 RBX: ffffffff8987a140 RCX: 0000000000000000
[  112.758509][    C0] RDX: dffffc0000000000 RSI: 0000000000000006 RDI: ffffffff8987a9d4
[  112.766459][    C0] RBP: ffffffff89807d18 R08: ffffffff8987a140 R09: 0000000000000000
[  112.774410][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[  112.782361][    C0] R13: ffffffff8a7b4cc0 R14: 0000000000000000 R15: 0000000000000000
[  112.790329][    C0]  ? default_idle+0x4e/0x360
[  112.794902][    C0]  arch_cpu_idle+0xa/0x10
[  112.799214][    C0]  default_idle_call+0x84/0xb0
[  112.803981][    C0]  do_idle+0x3c8/0x6e0
[  112.808038][    C0]  ? arch_cpu_idle_exit+0x80/0x80
[  112.813066][    C0]  ? trace_hardirqs_on+0x67/0x240
[  112.818131][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  112.824373][    C0]  ? debug_smp_processor_id+0x33/0x18a
[  112.829822][    C0]  cpu_startup_entry+0x1b/0x20
[  112.834595][    C0]  rest_init+0x23b/0x371
[  112.838827][    C0]  arch_call_rest_init+0xe/0x1b
[  112.843699][    C0]  start_kernel+0x904/0x943
[  112.848188][    C0]  ? mem_encrypt_init+0xb/0xb
[  112.852874][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  112.859159][    C0]  ? x86_family+0x41/0x50
[  112.863473][    C0]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  112.869697][    C0]  x86_64_start_reservations+0x29/0x2b
[  112.875157][    C0]  x86_64_start_kernel+0x77/0x7b
[  112.880101][    C0]  secondary_startup_64+0xa4/0xb0
[  112.885111][    C0] 
[  112.887426][    C0] Allocated by task 9716:
[  112.891737][    C0]  save_stack+0x23/0x90
[  112.895874][    C0]  __kasan_kmalloc.constprop.0+0xcf/0xe0
[  112.901483][    C0]  kasan_kmalloc+0x9/0x10
[  112.905793][    C0]  __kmalloc+0x163/0x770
[  112.910056][    C0]  ip_set_alloc+0x38/0x5e
[  112.914364][    C0]  bitmap_port_create+0x3dc/0x7c0
[  112.919363][    C0]  ip_set_create+0x6f1/0x1500
[  112.924020][    C0]  nfnetlink_rcv_msg+0xcf2/0xfb0
[  112.928931][    C0]  netlink_rcv_skb+0x177/0x450
[  112.933725][    C0]  nfnetlink_rcv+0x1ba/0x460
[  112.938296][    C0]  netlink_unicast+0x58c/0x7d0
[  112.943075][    C0]  netlink_sendmsg+0x91c/0xea0
[  112.947818][    C0]  sock_sendmsg+0xd7/0x130
[  112.952212][    C0]  ____sys_sendmsg+0x753/0x880
[  112.956952][    C0]  ___sys_sendmsg+0x100/0x170
[  112.961603][    C0]  __sys_sendmsg+0x105/0x1d0
[  112.966185][    C0]  __x64_sys_sendmsg+0x78/0xb0
[  112.970944][    C0]  do_syscall_64+0xfa/0x790
[  112.975438][    C0]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  112.981303][    C0] 
[  112.983622][    C0] Freed by task 9414:
[  112.987581][    C0]  save_stack+0x23/0x90
[  112.991726][    C0]  __kasan_slab_free+0x102/0x150
[  112.996641][    C0]  kasan_slab_free+0xe/0x10
[  113.001137][    C0]  kfree+0x10a/0x2c0
[  113.005012][    C0]  tomoyo_check_open_permission+0x19e/0x3e0
[  113.010883][    C0]  tomoyo_file_open+0xa9/0xd0
[  113.015536][    C0]  security_file_open+0x71/0x300
[  113.020466][    C0]  do_dentry_open+0x37a/0x1380
[  113.025214][    C0]  vfs_open+0xa0/0xd0
[  113.029175][    C0]  path_openat+0x118b/0x3180
[  113.033758][    C0]  do_filp_open+0x1a1/0x280
[  113.038270][    C0]  do_sys_open+0x3fe/0x5d0
[  113.042688][    C0]  __x64_sys_open+0x7e/0xc0
[  113.047175][    C0]  do_syscall_64+0xfa/0x790
[  113.051670][    C0]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  113.057547][    C0] 
[  113.059859][    C0] The buggy address belongs to the object at ffff8880a8b0c880
[  113.059859][    C0]  which belongs to the cache kmalloc-32 of size 32
[  113.073723][    C0] The buggy address is located 0 bytes inside of
[  113.073723][    C0]  32-byte region [ffff8880a8b0c880, ffff8880a8b0c8a0)
[  113.086718][    C0] The buggy address belongs to the page:
[  113.092432][    C0] page:ffffea0002a2c300 refcount:1 mapcount:0 mapping:ffff8880aa4001c0 index:0xffff8880a8b0cfc1
[  113.102830][    C0] raw: 00fffe0000000200 ffffea0002a2bf48 ffffea00027c2848 ffff8880aa4001c0
[  113.111435][    C0] raw: ffff8880a8b0cfc1 ffff8880a8b0c000 000000010000003f 0000000000000000
[  113.119993][    C0] page dumped because: kasan: bad access detected
[  113.126381][    C0] 
[  113.128685][    C0] Memory state around the buggy address:
[  113.134352][    C0]  ffff8880a8b0c780: fb fb fb fb fc fc fc fc 00 00 00 00 fc fc fc fc
[  113.142490][    C0]  ffff8880a8b0c800: 00 02 fc fc fc fc fc fc fb fb fb fb fc fc fc fc
[  113.150535][    C0] >ffff8880a8b0c880: 04 fc fc fc fc fc fc fc 00 00 00 fc fc fc fc fc
[  113.158574][    C0]                    ^
[  113.162620][    C0]  ffff8880a8b0c900: 04 fc fc fc fc fc fc fc fb fb fb fb fc fc fc fc
[  113.170657][    C0]  ffff8880a8b0c980: 00 00 00 fc fc fc fc fc 04 fc fc fc fc fc fc fc
[  113.178690][    C0] ==================================================================
[  113.186739][    C0] Disabling lock debugging due to kernel taint
[  113.192930][    C0] Kernel panic - not syncing: panic_on_warn set ...
[  113.199508][    C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G    B             5.5.0-rc6-syzkaller #0
[  113.208765][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  113.218795][    C0] Call Trace:
[  113.222067][    C0]  <IRQ>
[  113.224908][    C0]  dump_stack+0x197/0x210
[  113.229218][    C0]  panic+0x2e3/0x75c
[  113.233093][    C0]  ? add_taint.cold+0x16/0x16
[  113.237751][    C0]  ? retint_kernel+0x2b/0x2b
[  113.242325][    C0]  ? trace_hardirqs_on+0x5e/0x240
[  113.247330][    C0]  ? bitmap_port_gc+0x112/0x4f0
[  113.252176][    C0]  end_report+0x47/0x4f
[  113.256312][    C0]  ? bitmap_port_gc+0x112/0x4f0
[  113.261146][    C0]  __kasan_report.cold+0xe/0x41
[  113.265975][    C0]  ? bitmap_port_gc+0x112/0x4f0
[  113.270808][    C0]  kasan_report+0x12/0x20
[  113.275119][    C0]  check_memory_region+0x134/0x1a0
[  113.280221][    C0]  __kasan_check_read+0x11/0x20
[  113.285048][    C0]  bitmap_port_gc+0x112/0x4f0
[  113.289715][    C0]  call_timer_fn+0x1ac/0x780
[  113.294285][    C0]  ? bitmap_port_test+0x170/0x170
[  113.299292][    C0]  ? msleep_interruptible+0x150/0x150
[  113.304642][    C0]  ? run_timer_softirq+0x6b1/0x1790
[  113.309821][    C0]  ? trace_hardirqs_on+0x67/0x240
[  113.314826][    C0]  ? bitmap_port_test+0x170/0x170
[  113.319831][    C0]  ? bitmap_port_test+0x170/0x170
[  113.324956][    C0]  run_timer_softirq+0x6c3/0x1790
[  113.329973][    C0]  ? add_timer+0x930/0x930
[  113.334377][    C0]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  113.340539][    C0]  ? rcu_read_lock_sched_held+0x9c/0xd0
[  113.346069][    C0]  ? rcu_read_lock_any_held.part.0+0x50/0x50
[  113.352034][    C0]  ? trace_hardirqs_on+0x67/0x240
[  113.357061][    C0]  __do_softirq+0x262/0x98c
[  113.361551][    C0]  ? sched_clock_cpu+0x1b/0x1b0
[  113.366388][    C0]  irq_exit+0x19b/0x1e0
[  113.370525][    C0]  smp_apic_timer_interrupt+0x1a3/0x610
[  113.376052][    C0]  apic_timer_interrupt+0xf/0x20
[  113.380964][    C0]  </IRQ>
[  113.383885][    C0] RIP: 0010:native_safe_halt+0xe/0x10
[  113.389239][    C0] Code: 48 92 de f9 eb 8a cc cc cc cc cc cc e9 07 00 00 00 0f 00 2d 54 54 54 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d 44 54 54 00 fb f4 <c3> cc 55 48 89 e5 41 57 41 56 41 55 41 54 53 e8 4e 60 8e f9 e8 b9
[  113.408824][    C0] RSP: 0018:ffffffff89807ce8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  113.417214][    C0] RAX: 1ffffffff1326676 RBX: ffffffff8987a140 RCX: 0000000000000000
[  113.425166][    C0] RDX: dffffc0000000000 RSI: 0000000000000006 RDI: ffffffff8987a9d4
[  113.433131][    C0] RBP: ffffffff89807d18 R08: ffffffff8987a140 R09: 0000000000000000
[  113.441093][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[  113.449057][    C0] R13: ffffffff8a7b4cc0 R14: 0000000000000000 R15: 0000000000000000
[  113.457044][    C0]  ? default_idle+0x4e/0x360
[  113.461634][    C0]  arch_cpu_idle+0xa/0x10
[  113.466056][    C0]  default_idle_call+0x84/0xb0
[  113.470807][    C0]  do_idle+0x3c8/0x6e0
[  113.474863][    C0]  ? arch_cpu_idle_exit+0x80/0x80
[  113.479875][    C0]  ? trace_hardirqs_on+0x67/0x240
[  113.484902][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  113.491128][    C0]  ? debug_smp_processor_id+0x33/0x18a
[  113.496570][    C0]  cpu_startup_entry+0x1b/0x20
[  113.501341][    C0]  rest_init+0x23b/0x371
[  113.505569][    C0]  arch_call_rest_init+0xe/0x1b
[  113.510418][    C0]  start_kernel+0x904/0x943
[  113.514922][    C0]  ? mem_encrypt_init+0xb/0xb
[  113.519585][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  113.525809][    C0]  ? x86_family+0x41/0x50
[  113.530139][    C0]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  113.536369][    C0]  x86_64_start_reservations+0x29/0x2b
[  113.541813][    C0]  x86_64_start_kernel+0x77/0x7b
[  113.546732][    C0]  secondary_startup_64+0xa4/0xb0
[  113.553037][    C0] Kernel Offset: disabled
[  113.557360][    C0] Rebooting in 86400 seconds..