./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2924134302

<...>
Warning: Permanently added '10.128.1.157' (ED25519) to the list of known hosts.
execve("./syz-executor2924134302", ["./syz-executor2924134302"], 0x7ffff2f80780 /* 10 vars */) = 0
brk(NULL)                               = 0x555580fc5000
brk(0x555580fc5d00)                     = 0x555580fc5d00
arch_prctl(ARCH_SET_FS, 0x555580fc5380) = 0
set_tid_address(0x555580fc5650)         = 5820
set_robust_list(0x555580fc5660, 24)     = 0
rseq(0x555580fc5ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2924134302", 4096) = 28
getrandom("\x48\x16\xa3\x77\x7c\xbe\xb2\x19", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555580fc5d00
brk(0x555580fe6d00)                     = 0x555580fe6d00
brk(0x555580fe7000)                     = 0x555580fe7000
mprotect(0x7f09f088b000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
write(1, "executing program\n", 18executing program
)     = 18
memfd_create("syzkaller", 0)            = 3
mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f09e8200000
write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x01\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
munmap(0x7f09e8200000, 138412032)       = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = 4
ioctl(4, LOOP_SET_FD, 3)                = 0
close(3)                                = 0
close(4)                                = 0
mkdir("./file0", 0777)                  = 0
[   90.740789][ T5820] loop0: detected capacity change from 0 to 4096
mount("/dev/loop0", "./file0", "ntfs3", MS_SILENT|MS_POSIXACL, "iocharset=euc-jp,showmeta,fmask=00000000000000000004143,discard,force,iocharset=maccroatian,prealloc"...) = 0
openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
chdir("./file0")                        = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0105) = 0
symlink("./file0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
symlink("./file0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
mknod("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", S_IFIFO|000) = 0
openat(AT_FDCWD, ".", O_RDONLY|O_SYNC)  = 4
[   90.798895][ T5820] ntfs3(loop0): Failed to initialize $Extend/$ObjId.
[   90.861486][ T5820] ntfs3(loop0): failed to convert "0000" to maccroatian
[   90.870361][ T5820] ==================================================================
[   90.878437][ T5820] BUG: KASAN: slab-out-of-bounds in ntfs_utf16_to_nls+0x3c9/0x5a0
[   90.886348][ T5820] Read of size 2 at addr ffff888034cf5000 by task syz-executor292/5820
[   90.894657][ T5820] 
[   90.896996][ T5820] CPU: 0 UID: 0 PID: 5820 Comm: syz-executor292 Not tainted 6.15.0-syzkaller-09161-g0f70f5b08a47 #0 PREEMPT(full) 
[   90.897014][ T5820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   90.897025][ T5820] Call Trace:
[   90.897034][ T5820]  <TASK>
[   90.897041][ T5820]  dump_stack_lvl+0x189/0x250
[   90.897062][ T5820]  ? __virt_addr_valid+0x1c8/0x5c0
[   90.897080][ T5820]  ? rcu_is_watching+0x15/0xb0
[   90.897096][ T5820]  ? __kasan_check_byte+0x12/0x40
[   90.897116][ T5820]  ? __pfx_dump_stack_lvl+0x10/0x10
[   90.897135][ T5820]  ? rcu_is_watching+0x15/0xb0
[   90.897150][ T5820]  ? lock_release+0x4b/0x3e0
[   90.897171][ T5820]  ? __virt_addr_valid+0x1c8/0x5c0
[   90.897188][ T5820]  ? __virt_addr_valid+0x4a5/0x5c0
[   90.897207][ T5820]  print_report+0xd2/0x2b0
[   90.897223][ T5820]  ? ntfs_utf16_to_nls+0x3c9/0x5a0
[   90.897236][ T5820]  kasan_report+0x118/0x150
[   90.897257][ T5820]  ? ntfs_utf16_to_nls+0x3c9/0x5a0
[   90.897273][ T5820]  ntfs_utf16_to_nls+0x3c9/0x5a0
[   90.897290][ T5820]  ? __pfx_ntfs_utf16_to_nls+0x10/0x10
[   90.897307][ T5820]  ntfs_read_hdr+0x508/0xbc0
[   90.897327][ T5820]  ntfs_readdir+0xa5c/0xdd0
[   90.897345][ T5820]  ? __pfx_ntfs_readdir+0x10/0x10
[   90.897360][ T5820]  ? iterate_dir+0x49f/0x770
[   90.897377][ T5820]  ? down_read_killable+0x1d1/0x350
[   90.897398][ T5820]  iterate_dir+0x5ac/0x770
[   90.897418][ T5820]  __se_sys_getdents64+0xe4/0x260
[   90.897438][ T5820]  ? __pfx___se_sys_getdents64+0x10/0x10
[   90.897456][ T5820]  ? __pfx_filldir64+0x10/0x10
[   90.897475][ T5820]  ? rcu_is_watching+0x15/0xb0
[   90.897494][ T5820]  do_syscall_64+0xfa/0x3b0
[   90.897509][ T5820]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   90.897521][ T5820]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[   90.897535][ T5820]  ? clear_bhb_loop+0x60/0xb0
[   90.897550][ T5820]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   90.897564][ T5820] RIP: 0033:0x7f09f07f8b79
[   90.897579][ T5820] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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
[   90.897594][ T5820] RSP: 002b:00007ffd51fc37e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[   90.897609][ T5820] RAX: ffffffffffffffda RBX: 0000200000000080 RCX: 00007f09f07f8b79
[   90.897619][ T5820] RDX: 0000000000001000 RSI: 0000200000000f80 RDI: 0000000000000004
[   90.897628][ T5820] RBP: 00007f09f088b610 R08: 0000000000000000 R09: 00007ffd51fc39b8
[   90.897637][ T5820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[   90.897645][ T5820] R13: 00007ffd51fc39a8 R14: 0000000000000001 R15: 0000000000000001
[   90.897659][ T5820]  </TASK>
[   90.897664][ T5820] 
[   91.152647][ T5820] Allocated by task 5820:
[   91.156974][ T5820]  kasan_save_track+0x3e/0x80
[   91.161653][ T5820]  __kasan_kmalloc+0x93/0xb0
[   91.166246][ T5820]  __kmalloc_noprof+0x27a/0x4f0
[   91.171096][ T5820]  indx_read+0x27c/0xc20
[   91.175346][ T5820]  ntfs_readdir+0x9d8/0xdd0
[   91.179849][ T5820]  iterate_dir+0x5ac/0x770
[   91.184274][ T5820]  __se_sys_getdents64+0xe4/0x260
[   91.189305][ T5820]  do_syscall_64+0xfa/0x3b0
[   91.193811][ T5820]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   91.199702][ T5820] 
[   91.202019][ T5820] The buggy address belongs to the object at ffff888034cf4000
[   91.202019][ T5820]  which belongs to the cache kmalloc-4k of size 4096
[   91.216063][ T5820] The buggy address is located 0 bytes to the right of
[   91.216063][ T5820]  allocated 4096-byte region [ffff888034cf4000, ffff888034cf5000)
[   91.230720][ T5820] 
[   91.233063][ T5820] The buggy address belongs to the physical page:
[   91.239472][ T5820] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x34cf0
[   91.248227][ T5820] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[   91.256717][ T5820] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[   91.264258][ T5820] page_type: f5(slab)
[   91.268233][ T5820] raw: 00fff00000000040 ffff88801a442140 dead000000000122 0000000000000000
[   91.276818][ T5820] raw: 0000000000000000 0000000080040004 00000000f5000000 0000000000000000
[   91.285393][ T5820] head: 00fff00000000040 ffff88801a442140 dead000000000122 0000000000000000
[   91.294140][ T5820] head: 0000000000000000 0000000080040004 00000000f5000000 0000000000000000
[   91.302817][ T5820] head: 00fff00000000003 ffffea0000d33c01 00000000ffffffff 00000000ffffffff
[   91.311493][ T5820] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[   91.320180][ T5820] page dumped because: kasan: bad access detected
[   91.326607][ T5820] page_owner tracks the page as allocated
[   91.332354][ T5820] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5820, tgid 5820 (syz-executor292), ts 90848424613, free_ts 90468199169
[   91.353198][ T5820]  post_alloc_hook+0x240/0x2a0
[   91.357961][ T5820]  get_page_from_freelist+0x21d1/0x22b0
[   91.363503][ T5820]  __alloc_frozen_pages_noprof+0x181/0x370
[   91.369323][ T5820]  alloc_pages_mpol+0x232/0x4a0
[   91.374168][ T5820]  allocate_slab+0x8a/0x3b0
[   91.378661][ T5820]  ___slab_alloc+0xbfc/0x1480
[   91.383353][ T5820]  __kmalloc_noprof+0x305/0x4f0
[   91.388278][ T5820]  indx_read+0x27c/0xc20
[   91.392534][ T5820]  indx_find+0x4bb/0xba0
[   91.396778][ T5820]  indx_insert_entry+0x4f1/0x720
[   91.401720][ T5820]  ntfs_create_inode+0x2317/0x3340
[   91.406839][ T5820]  ntfs_mknod+0x3b/0x50
[   91.410998][ T5820]  vfs_mknod+0x37f/0x3c0
[   91.415238][ T5820]  do_mknodat+0x385/0x4d0
[   91.419589][ T5820]  __x64_sys_mknod+0x8c/0xa0
[   91.424201][ T5820]  do_syscall_64+0xfa/0x3b0
[   91.428706][ T5820] page last free pid 5817 tgid 5817 stack trace:
[   91.435020][ T5820]  __free_frozen_pages+0xc65/0xe50
[   91.440132][ T5820]  __put_partials+0x161/0x1c0
[   91.444825][ T5820]  put_cpu_partial+0x17c/0x250
[   91.449594][ T5820]  __slab_free+0x2f7/0x400
[   91.454115][ T5820]  qlist_free_all+0x97/0x140
[   91.458703][ T5820]  kasan_quarantine_reduce+0x148/0x160
[   91.464159][ T5820]  __kasan_slab_alloc+0x22/0x80
[   91.469009][ T5820]  __kmalloc_noprof+0x224/0x4f0
[   91.473869][ T5820]  tomoyo_supervisor+0xbd5/0x1480
[   91.478888][ T5820]  tomoyo_env_perm+0x149/0x1e0
[   91.483642][ T5820]  tomoyo_find_next_domain+0x15cf/0x1aa0
[   91.489268][ T5820]  tomoyo_bprm_check_security+0x11c/0x180
[   91.494991][ T5820]  security_bprm_check+0x89/0x270
[   91.500017][ T5820]  bprm_execve+0x8ee/0x1440
[   91.504607][ T5820]  do_execveat_common+0x510/0x6a0
[   91.509633][ T5820]  __x64_sys_execve+0x94/0xb0
[   91.514312][ T5820] 
[   91.516629][ T5820] Memory state around the buggy address:
[   91.522253][ T5820]  ffff888034cf4f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   91.530303][ T5820]  ffff888034cf4f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   91.538356][ T5820] >ffff888034cf5000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   91.546407][ T5820]                    ^
[   91.550465][ T5820]  ffff888034cf5080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   91.558517][ T5820]  ffff888034cf5100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   91.566566][ T5820] ==================================================================
[   91.575997][ T5820] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   91.583228][ T5820] CPU: 1 UID: 0 PID: 5820 Comm: syz-executor292 Not tainted 6.15.0-syzkaller-09161-g0f70f5b08a47 #0 PREEMPT(full) 
[   91.595305][ T5820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   91.605445][ T5820] Call Trace:
[   91.608724][ T5820]  <TASK>
[   91.611650][ T5820]  dump_stack_lvl+0x99/0x250
[   91.616247][ T5820]  ? __asan_memcpy+0x40/0x70
[   91.620839][ T5820]  ? __pfx_dump_stack_lvl+0x10/0x10
[   91.626047][ T5820]  ? __pfx__printk+0x10/0x10
[   91.630637][ T5820]  panic+0x2db/0x790
[   91.634545][ T5820]  ? __pfx_panic+0x10/0x10
[   91.638973][ T5820]  ? _raw_spin_unlock_irqrestore+0xfd/0x110
[   91.644880][ T5820]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   91.651206][ T5820]  ? print_memory_metadata+0x314/0x400
[   91.656687][ T5820]  ? ntfs_utf16_to_nls+0x3c9/0x5a0
[   91.661795][ T5820]  check_panic_on_warn+0x89/0xb0
[   91.666740][ T5820]  ? ntfs_utf16_to_nls+0x3c9/0x5a0
[   91.671845][ T5820]  end_report+0x78/0x160
[   91.676104][ T5820]  kasan_report+0x129/0x150
[   91.680613][ T5820]  ? ntfs_utf16_to_nls+0x3c9/0x5a0
[   91.685776][ T5820]  ntfs_utf16_to_nls+0x3c9/0x5a0
[   91.690717][ T5820]  ? __pfx_ntfs_utf16_to_nls+0x10/0x10
[   91.696181][ T5820]  ntfs_read_hdr+0x508/0xbc0
[   91.700831][ T5820]  ntfs_readdir+0xa5c/0xdd0
[   91.705528][ T5820]  ? __pfx_ntfs_readdir+0x10/0x10
[   91.710563][ T5820]  ? iterate_dir+0x49f/0x770
[   91.715165][ T5820]  ? down_read_killable+0x1d1/0x350
[   91.720370][ T5820]  iterate_dir+0x5ac/0x770
[   91.724804][ T5820]  __se_sys_getdents64+0xe4/0x260
[   91.729850][ T5820]  ? __pfx___se_sys_getdents64+0x10/0x10
[   91.735495][ T5820]  ? __pfx_filldir64+0x10/0x10
[   91.740267][ T5820]  ? rcu_is_watching+0x15/0xb0
[   91.745037][ T5820]  do_syscall_64+0xfa/0x3b0
[   91.749538][ T5820]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   91.755606][ T5820]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[   91.761764][ T5820]  ? clear_bhb_loop+0x60/0xb0
[   91.766457][ T5820]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   91.772349][ T5820] RIP: 0033:0x7f09f07f8b79
[   91.776761][ T5820] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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
[   91.796449][ T5820] RSP: 002b:00007ffd51fc37e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[   91.804874][ T5820] RAX: ffffffffffffffda RBX: 0000200000000080 RCX: 00007f09f07f8b79
[   91.812846][ T5820] RDX: 0000000000001000 RSI: 0000200000000f80 RDI: 0000000000000004
[   91.820836][ T5820] RBP: 00007f09f088b610 R08: 0000000000000000 R09: 00007ffd51fc39b8
[   91.828827][ T5820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[   91.836811][ T5820] R13: 00007ffd51fc39a8 R14: 0000000000000001 R15: 0000000000000001
[   91.844790][ T5820]  </TASK>
[   91.848215][ T5820] Kernel Offset: disabled
[   91.852556][ T5820] Rebooting in 86400 seconds..