./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2974681704

<...>
Warning: Permanently added '10.128.1.117' (ED25519) to the list of known hosts.
execve("./syz-executor2974681704", ["./syz-executor2974681704"], 0x7ffdad9637b0 /* 10 vars */) = 0
brk(NULL)                               = 0x55558d24b000
brk(0x55558d24be00)                     = 0x55558d24be00
arch_prctl(ARCH_SET_FS, 0x55558d24b480) = 0
set_tid_address(0x55558d24b750)         = 5082
set_robust_list(0x55558d24b760, 24)     = 0
rseq(0x55558d24bda0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2974681704", 4096) = 28
getrandom("\xa0\xa4\x6a\xcc\x6c\x57\xa0\xd2", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55558d24be00
brk(0x55558d26ce00)                     = 0x55558d26ce00
brk(0x55558d26d000)                     = 0x55558d26d000
mprotect(0x7f23696cb000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGSEGV, {sa_handler=0x7f2369602a50, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f236960af90}, NULL, 8) = 0
rt_sigaction(SIGBUS, {sa_handler=0x7f2369602a50, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f236960af90}, NULL, 8) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = 3
ioctl(3, LOOP_CLR_FD)                   = -1 ENXIO (No such device or address)
close(3)                                = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5083 attached
, child_tidptr=0x55558d24b750) = 5083
[pid  5083] set_robust_list(0x55558d24b760, 24) = 0
[pid  5083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5083] setpgid(0, 0)               = 0
[pid  5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5083] write(3, "1000", 4)         = 4
[pid  5083] close(3)                    = 0
[pid  5083] write(1, "executing program\n", 18executing program
) = 18
[pid  5083] memfd_create("syzkaller", 0) = 3
[pid  5083] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2361000000
[pid  5083] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x01\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\x03\x00\x00\x00\x00\x00\x00\xff\x01\x00\x00\x00\x00\x00\x00\xff\x01\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x02\x00\x00\x00\xbb\x02\x87\x1c\xc7\xbb\xb3\x5e\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5083] munmap(0x7f2361000000, 138412032) = 0
[pid  5083] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5083] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5083] close(3)                    = 0
[pid  5083] close(4)                    = 0
[pid  5083] mkdir("./bus", 0777)        = 0
[   76.841189][ T5083] loop0: detected capacity change from 0 to 4096
[pid  5083] mount("/dev/loop0", "./bus", "ntfs3", MS_REC|MS_SILENT, "") = 0
[pid  5083] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5083] chdir("./bus")              = 0
[pid  5083] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5083] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000) = 4
[   76.890574][ T5083] ntfs3: loop0: Different NTFS sector size (2048) and media sector size (512).
[   76.912578][ T5083] ntfs3: loop0: Mark volume as dirty due to NTFS errors
[pid  5083] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 4, 0) = -1 EOPNOTSUPP (Operation not supported)
[pid  5083] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000040} ---
[pid  5083] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000044} ---
[pid  5083] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000048} ---
[pid  5083] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000050} ---
[pid  5083] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000054} ---
[pid  5083] write(4, 0x20000040, 24)    = -1 EFAULT (Bad address)
[   76.950505][ T5083] ntfs3: loop0: ino=21, "bus" mmap(write) compressed not supported
[   76.966179][ T5083] BUG: kernel NULL pointer dereference, address: 0000000000000000
[   76.974193][ T5083] #PF: supervisor instruction fetch in kernel mode
[   76.981127][ T5083] #PF: error_code(0x0010) - not-present page
[   76.987732][ T5083] PGD 8000000074c0c067 P4D 8000000074c0c067 PUD 74c0d067 PMD 0 
[   76.996247][ T5083] Oops: Oops: 0010 [#1] PREEMPT SMP KASAN PTI
[   77.002917][ T5083] CPU: 0 PID: 5083 Comm: syz-executor297 Not tainted 6.10.0-rc6-syzkaller-00210-gd270dd21bee0 #0
[   77.013521][ T5083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   77.023602][ T5083] RIP: 0010:0x0
[   77.027122][ T5083] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[   77.034526][ T5083] RSP: 0018:ffffc900035bfa98 EFLAGS: 00010282
[   77.040868][ T5083] RAX: 1ffffffff17f8f43 RBX: 0000000000000000 RCX: dffffc0000000000
[   77.048877][ T5083] RDX: 0000000000000000 RSI: ffffea0001fdde40 RDI: ffff88807757f318
[   77.057041][ T5083] RBP: ffffc900035bfc00 R08: ffffffff81cfb65a R09: 1ffffd40003fbbc8
[   77.065306][ T5083] R10: dffffc0000000000 R11: 0000000000000000 R12: ffff8880229d7148
[   77.073850][ T5083] R13: ffff8880229d7160 R14: ffffea0001fdde40 R15: 1ffff920006b7f68
[   77.081838][ T5083] FS:  000055558d24b480(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[   77.090870][ T5083] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.098692][ T5083] CR2: ffffffffffffffd6 CR3: 0000000022df8000 CR4: 00000000003506f0
[   77.106756][ T5083] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   77.115706][ T5083] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   77.123695][ T5083] Call Trace:
[   77.127071][ T5083]  <TASK>
[   77.130097][ T5083]  ? __die_body+0x88/0xe0
[   77.134465][ T5083]  ? page_fault_oops+0x8e4/0xcc0
[   77.139440][ T5083]  ? __pfx_page_fault_oops+0x10/0x10
[   77.144915][ T5083]  ? folio_batch_add_and_move+0x165/0x2b0
[   77.150791][ T5083]  ? __pfx_lru_add_fn+0x10/0x10
[   77.155739][ T5083]  ? folio_add_lru+0x27b/0x9e0
[   77.160533][ T5083]  ? rcu_is_watching+0x15/0xb0
[   77.165305][ T5083]  ? is_errata93+0xbe/0x260
[   77.169818][ T5083]  ? exc_page_fault+0x5ed/0x8c0
[   77.174736][ T5083]  ? asm_exc_page_fault+0x26/0x30
[   77.179891][ T5083]  ? folio_mark_dirty+0xba/0x370
[   77.184858][ T5083]  attr_make_nonresident+0xa49/0xe80
[   77.190230][ T5083]  ? __pfx_attr_make_nonresident+0x10/0x10
[   77.196255][ T5083]  ? __down_write_common+0x162/0x200
[   77.201669][ T5083]  ? __pfx_ni_find_attr+0x10/0x10
[   77.206822][ T5083]  ? __pfx___down_write_common+0x10/0x10
[   77.212519][ T5083]  ? trace_contention_end+0x3c/0x120
[   77.217925][ T5083]  ? __mutex_lock+0x2ef/0xd70
[   77.222803][ T5083]  attr_force_nonresident+0x1e9/0x280
[   77.228194][ T5083]  ? __pfx_attr_force_nonresident+0x10/0x10
[   77.234735][ T5083]  ? __down_write_common+0x162/0x200
[   77.240038][ T5083]  ? __pfx___down_write_common+0x10/0x10
[   77.245713][ T5083]  ntfs_fallocate+0x781/0x1280
[   77.251007][ T5083]  ? __pfx_ntfs_fallocate+0x10/0x10
[   77.257014][ T5083]  vfs_fallocate+0x564/0x6c0
[   77.261706][ T5083]  __x64_sys_fallocate+0xbd/0x110
[   77.266846][ T5083]  do_syscall_64+0xf3/0x230
[   77.271992][ T5083]  ? clear_bhb_loop+0x35/0x90
[   77.276796][ T5083]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   77.282897][ T5083] RIP: 0033:0x7f2369638019
[   77.287432][ T5083] 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
[   77.307426][ T5083] RSP: 002b:00007fff42187fd8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[   77.315954][ T5083] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2369638019
[   77.324129][ T5083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[   77.332117][ T5083] RBP: 0000000000000000 R08: 00007fff42188010 R09: 00007fff42188010
[   77.340106][ T5083] R10: 00000000001000f4 R11: 0000000000000246 R12: 00007fff42188010
[   77.348100][ T5083] R13: 00007fff42188298 R14: 431bde82d7b634db R15: 00007f236968103b
[   77.356089][ T5083]  </TASK>
[   77.359261][ T5083] Modules linked in:
[   77.363349][ T5083] CR2: 0000000000000000
[   77.367508][ T5083] ---[ end trace 0000000000000000 ]---
[   77.372978][ T5083] RIP: 0010:0x0
[   77.376449][ T5083] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[   77.384003][ T5083] RSP: 0018:ffffc900035bfa98 EFLAGS: 00010282
[   77.390631][ T5083] RAX: 1ffffffff17f8f43 RBX: 0000000000000000 RCX: dffffc0000000000
[   77.399163][ T5083] RDX: 0000000000000000 RSI: ffffea0001fdde40 RDI: ffff88807757f318
[   77.407935][ T5083] RBP: ffffc900035bfc00 R08: ffffffff81cfb65a R09: 1ffffd40003fbbc8
[   77.416002][ T5083] R10: dffffc0000000000 R11: 0000000000000000 R12: ffff8880229d7148
[   77.424437][ T5083] R13: ffff8880229d7160 R14: ffffea0001fdde40 R15: 1ffff920006b7f68
[   77.432866][ T5083] FS:  000055558d24b480(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[   77.441904][ T5083] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.448929][ T5083] CR2: ffffffffffffffd6 CR3: 0000000022df8000 CR4: 00000000003506f0
[   77.456925][ T5083] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   77.466410][ T5083] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   77.478552][ T5083] Kernel panic - not syncing: Fatal exception
[   77.485176][ T5083] Kernel Offset: disabled
[   77.490060][ T5083] Rebooting in 86400 seconds..