Warning: Permanently added '10.128.0.213' (ECDSA) to the list of known hosts.
executing program
[   28.530710] ==================================================================
[   28.538195] BUG: KASAN: slab-out-of-bounds in hfs_asc2mac+0x62a/0x680
[   28.544750] Write of size 1 at addr ffff8880aaeac24e by task syz-executor419/7945
[   28.552426] 
[   28.554052] CPU: 1 PID: 7945 Comm: syz-executor419 Not tainted 4.14.300-syzkaller #0
[   28.561926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   28.571278] Call Trace:
[   28.573875]  dump_stack+0x1b2/0x281
[   28.577497]  print_address_description.cold+0x54/0x1d3
[   28.583266]  kasan_report_error.cold+0x8a/0x191
[   28.587908]  ? hfs_asc2mac+0x62a/0x680
[   28.591780]  __asan_report_store1_noabort+0x68/0x70
[   28.597308]  ? char2uni+0x61/0xe0
[   28.600736]  ? hfs_asc2mac+0x62a/0x680
[   28.604601]  hfs_asc2mac+0x62a/0x680
[   28.608288]  ? hfs_mac2asc+0x490/0x490
[   28.612149]  ? __kmalloc+0x3a4/0x400
[   28.615844]  ? hfs_find_init+0x91/0x220
[   28.619877]  hfs_cat_build_key+0xbe/0x1a0
[   28.624122]  hfs_lookup+0x18c/0x2b0
[   28.627744]  ? hfs_rename+0x1e0/0x1e0
[   28.631715]  ? lock_acquire+0x170/0x3f0
[   28.635715]  ? apparmor_path_mknod+0x148/0x200
[   28.640287]  ? param_get_aalockpolicy+0x70/0x70
[   28.644968]  ? map_id_up+0xe9/0x180
[   28.648592]  ? security_inode_permission+0xb5/0xf0
[   28.653511]  ? security_inode_create+0xca/0x100
[   28.658176]  ? hfs_rename+0x1e0/0x1e0
[   28.661965]  lookup_open+0x5c4/0x1750
[   28.665750]  ? vfs_mkdir+0x6e0/0x6e0
[   28.669549]  path_openat+0xe08/0x2970
[   28.673342]  ? path_lookupat+0x780/0x780
[   28.677381]  ? trace_hardirqs_on+0x10/0x10
[   28.681591]  ? __might_fault+0x104/0x1b0
[   28.685632]  do_filp_open+0x179/0x3c0
[   28.689404]  ? may_open_dev+0xe0/0xe0
[   28.693197]  ? lock_downgrade+0x740/0x740
[   28.697317]  ? do_raw_spin_unlock+0x164/0x220
[   28.701970]  ? _raw_spin_unlock+0x29/0x40
[   28.706099]  ? __alloc_fd+0x1be/0x490
[   28.709882]  ? is_prefetch.part.0+0x1ab/0x2f0
[   28.714351]  do_sys_open+0x296/0x410
[   28.718060]  ? filp_open+0x60/0x60
[   28.721577]  ? __do_page_fault+0x159/0xad0
[   28.725805]  ? do_syscall_64+0x4c/0x640
[   28.729759]  ? SyS_open+0x30/0x30
[   28.733192]  do_syscall_64+0x1d5/0x640
[   28.737072]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[   28.742270] 
[   28.743870] Allocated by task 7945:
[   28.747470]  kasan_kmalloc+0xeb/0x160
[   28.751245]  __kmalloc+0x15a/0x400
[   28.754758]  hfs_find_init+0x91/0x220
[   28.758565]  hfs_lookup+0xea/0x2b0
[   28.762173]  lookup_open+0x5c4/0x1750
[   28.765947]  path_openat+0xe08/0x2970
[   28.769727]  do_filp_open+0x179/0x3c0
[   28.773500]  do_sys_open+0x296/0x410
[   28.777185]  do_syscall_64+0x1d5/0x640
[   28.781047]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[   28.786206] 
[   28.787805] Freed by task 0:
[   28.790792] (stack is not available)
[   28.794473] 
[   28.796071] The buggy address belongs to the object at ffff8880aaeac200
[   28.796071]  which belongs to the cache kmalloc-96 of size 96
[   28.808522] The buggy address is located 78 bytes inside of
[   28.808522]  96-byte region [ffff8880aaeac200, ffff8880aaeac260)
[   28.820191] The buggy address belongs to the page:
[   28.825091] page:ffffea0002abab00 count:1 mapcount:0 mapping:ffff8880aaeac000 index:0x0
[   28.833205] flags: 0xfff00000000100(slab)
[   28.837478] raw: 00fff00000000100 ffff8880aaeac000 0000000000000000 0000000100000020
[   28.845344] raw: ffffea0002cc20e0 ffff88813fe64448 ffff88813fe744c0 0000000000000000
[   28.853199] page dumped because: kasan: bad access detected
[   28.859054] 
[   28.860653] Memory state around the buggy address:
[   28.865555]  ffff8880aaeac100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   28.872890]  ffff8880aaeac180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   28.880222] >ffff8880aaeac200: 00 00 00 00 00 00 00 00 00 06 fc fc fc fc fc fc
[   28.887899]                                               ^
[   28.893589]  ffff8880aaeac280: 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc
[   28.900923]  ffff8880aaeac300: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
[   28.908250] ==================================================================
[   28.915580] Disabling lock debugging due to kernel taint
[   28.931883] Kernel panic - not syncing: panic_on_warn set ...
[   28.931883] 
[   28.939261] CPU: 0 PID: 7945 Comm: syz-executor419 Tainted: G    B           4.14.300-syzkaller #0
[   28.948533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   28.957946] Call Trace:
[   28.960537]  dump_stack+0x1b2/0x281
[   28.964147]  panic+0x1f9/0x42d
[   28.967538]  ? add_taint.cold+0x16/0x16
[   28.971495]  ? ___preempt_schedule+0x16/0x18
[   28.975906]  kasan_end_report+0x43/0x49
[   28.979857]  kasan_report_error.cold+0xa7/0x191
[   28.984534]  ? hfs_asc2mac+0x62a/0x680
[   28.988397]  __asan_report_store1_noabort+0x68/0x70
[   28.993385]  ? char2uni+0x61/0xe0
[   28.996807]  ? hfs_asc2mac+0x62a/0x680
[   29.000666]  hfs_asc2mac+0x62a/0x680
[   29.004353]  ? hfs_mac2asc+0x490/0x490
[   29.008210]  ? __kmalloc+0x3a4/0x400
[   29.011895]  ? hfs_find_init+0x91/0x220
[   29.015840]  hfs_cat_build_key+0xbe/0x1a0
[   29.019958]  hfs_lookup+0x18c/0x2b0
[   29.023562]  ? hfs_rename+0x1e0/0x1e0
[   29.027433]  ? lock_acquire+0x170/0x3f0
[   29.031399]  ? apparmor_path_mknod+0x148/0x200
[   29.035961]  ? param_get_aalockpolicy+0x70/0x70
[   29.040611]  ? map_id_up+0xe9/0x180
[   29.044229]  ? security_inode_permission+0xb5/0xf0
[   29.049246]  ? security_inode_create+0xca/0x100
[   29.053994]  ? hfs_rename+0x1e0/0x1e0
[   29.057781]  lookup_open+0x5c4/0x1750
[   29.061656]  ? vfs_mkdir+0x6e0/0x6e0
[   29.065343]  path_openat+0xe08/0x2970
[   29.069251]  ? path_lookupat+0x780/0x780
[   29.073306]  ? trace_hardirqs_on+0x10/0x10
[   29.077519]  ? __might_fault+0x104/0x1b0
[   29.081645]  do_filp_open+0x179/0x3c0
[   29.085419]  ? may_open_dev+0xe0/0xe0
[   29.089198]  ? lock_downgrade+0x740/0x740
[   29.093316]  ? do_raw_spin_unlock+0x164/0x220
[   29.097791]  ? _raw_spin_unlock+0x29/0x40
[   29.101919]  ? __alloc_fd+0x1be/0x490
[   29.105701]  ? is_prefetch.part.0+0x1ab/0x2f0
[   29.110170]  do_sys_open+0x296/0x410
[   29.113857]  ? filp_open+0x60/0x60
[   29.117466]  ? __do_page_fault+0x159/0xad0
[   29.121676]  ? do_syscall_64+0x4c/0x640
[   29.125887]  ? SyS_open+0x30/0x30
[   29.129321]  do_syscall_64+0x1d5/0x640
[   29.133184]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[   29.138613] Kernel Offset: disabled
[   29.142213] Rebooting in 86400 seconds..