./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4020293215

<...>
Warning: Permanently added '10.128.0.16' (ED25519) to the list of known hosts.
execve("./syz-executor4020293215", ["./syz-executor4020293215"], 0x7ffefcb56400 /* 10 vars */) = 0
brk(NULL)                               = 0x5555636f1000
brk(0x5555636f1d00)                     = 0x5555636f1d00
arch_prctl(ARCH_SET_FS, 0x5555636f1380) = 0
set_tid_address(0x5555636f1650)         = 5081
set_robust_list(0x5555636f1660, 24)     = 0
rseq(0x5555636f1ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor4020293215", 4096) = 28
getrandom("\x4c\xc9\xd6\x8c\xcd\xe9\xfb\xd6", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555636f1d00
brk(0x555563712d00)                     = 0x555563712d00
brk(0x555563713000)                     = 0x555563713000
mprotect(0x7f16cc62c000, 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
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555636f1650) = 5082
./strace-static-x86_64: Process 5082 attached
[pid  5082] set_robust_list(0x5555636f1660, 24) = 0
[pid  5082] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5082] setsid()                    = 1
[pid  5082] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5082] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5082] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5082] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5082] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5082] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5082] unshare(CLONE_NEWNS)        = 0
[pid  5082] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5082] unshare(CLONE_NEWIPC)       = 0
[pid  5082] unshare(CLONE_NEWCGROUP)    = 0
[pid  5082] unshare(CLONE_NEWUTS)       = 0
[pid  5082] unshare(CLONE_SYSVSEM)      = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "16777216", 8)     = 8
[pid  5082] close(3)                    = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "536870912", 9)    = 9
[pid  5082] close(3)                    = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "1024", 4)         = 4
[pid  5082] close(3)                    = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "8192", 4)         = 4
[pid  5082] close(3)                    = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "1024", 4)         = 4
[pid  5082] close(3)                    = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "1024", 4)         = 4
[pid  5082] close(3)                    = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5082] close(3)                    = 0
[pid  5082] getpid()                    = 1
[pid  5082] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5082] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5082] unshare(CLONE_NEWNET)       = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "0 65535", 7)      = 7
[pid  5082] close(3)                    = 0
[pid  5082] mkdir("/dev/binderfs", 0777) = 0
[pid  5082] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5082] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5082] write(1, "executing program\n", 18executing program
) = 18
[pid  5082] memfd_create("syzkaller", 0) = 3
[pid  5082] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f16c4000000
[pid  5082] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 32768) = 32768
[pid  5082] munmap(0x7f16c4000000, 138412032) = 0
[pid  5082] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5082] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5082] close(3)                    = 0
[pid  5082] close(4)                    = 0
[pid  5082] mkdir("./bus", 0777)        = 0
[pid  5082] mount("/dev/loop0", "./bus", "hfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_I_VERSION|MS_LAZYTIME, "") = 0
[pid  5082] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5082] chdir("./bus")              = 0
[pid  5082] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5082] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_LARGEFILE, 000) = 4
[pid  5082] exit_group(1)               = ?
[   56.811528][ T5082] loop0: detected capacity change from 0 to 64
[   56.871144][ T2801] ------------[ cut here ]------------
[   56.877157][ T2801] kernel BUG at fs/hfs/inode.c:442!
[   56.882487][ T2801] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[   56.889424][ T2801] CPU: 1 PID: 2801 Comm: kworker/u8:7 Not tainted 6.9.0-syzkaller-12277-g56fb6f92854f #0
[   56.899208][ T2801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   56.909244][ T2801] Workqueue: writeback wb_workfn (flush-7:0)
[   56.915233][ T2801] RIP: 0010:hfs_write_inode+0xeb9/0xec0
[   56.920765][ T2801] Code: e9 88 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9d fb ff ff e8 97 74 77 ff e9 93 fb ff ff e8 ad 1e fc 08 e8 88 fc 14 ff 90 <0f> 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
[   56.940359][ T2801] RSP: 0018:ffffc900099d7160 EFLAGS: 00010293
[   56.946410][ T2801] RAX: ffffffff82811768 RBX: 0000000000000000 RCX: ffff88802b66bc00
[   56.954362][ T2801] RDX: 0000000000000000 RSI: ffffffff8e553680 RDI: 0000000000000000
[   56.962326][ T2801] RBP: ffffc900099d72f0 R08: 0000000000000007 R09: ffffffff82810a12
[   56.970289][ T2801] R10: 0000000000000003 R11: ffff88802b66bc00 R12: 1ffff9200133ae30
[   56.978244][ T2801] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888076b28158
[   56.986198][ T2801] FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[   56.995107][ T2801] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.001680][ T2801] CR2: 000055cc9697e1f0 CR3: 0000000022822000 CR4: 00000000003506f0
[   57.009660][ T2801] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   57.017617][ T2801] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   57.025569][ T2801] Call Trace:
[   57.028868][ T2801]  <TASK>
[   57.031784][ T2801]  ? __die_body+0x88/0xe0
[   57.036102][ T2801]  ? die+0xcf/0x110
[   57.039898][ T2801]  ? do_trap+0x15a/0x3a0
[   57.044122][ T2801]  ? hfs_write_inode+0xeb9/0xec0
[   57.049042][ T2801]  ? do_error_trap+0x1dc/0x2c0
[   57.053787][ T2801]  ? hfs_write_inode+0xeb9/0xec0
[   57.058709][ T2801]  ? __pfx_do_error_trap+0x10/0x10
[   57.063800][ T2801]  ? report_bug+0x3e8/0x500
[   57.068295][ T2801]  ? handle_invalid_op+0x34/0x40
[   57.073217][ T2801]  ? hfs_write_inode+0xeb9/0xec0
[   57.078161][ T2801]  ? exc_invalid_op+0x38/0x50
[   57.082819][ T2801]  ? asm_exc_invalid_op+0x1a/0x20
[   57.087825][ T2801]  ? hfs_write_inode+0x162/0xec0
[   57.092742][ T2801]  ? hfs_write_inode+0xeb8/0xec0
[   57.097662][ T2801]  ? hfs_write_inode+0xeb9/0xec0
[   57.102580][ T2801]  ? __pfx_hfs_write_inode+0x10/0x10
[   57.107861][ T2801]  ? __writeback_single_inode+0x4d1/0x10b0
[   57.113662][ T2801]  ? do_raw_spin_unlock+0x13c/0x8b0
[   57.118858][ T2801]  __writeback_single_inode+0x6b9/0x10b0
[   57.124485][ T2801]  writeback_sb_inodes+0x99c/0x1380
[   57.129766][ T2801]  ? __pfx_writeback_sb_inodes+0x10/0x10
[   57.135381][ T2801]  ? do_raw_spin_lock+0x14f/0x370
[   57.140394][ T2801]  ? __lock_acquire+0x1346/0x1fd0
[   57.145410][ T2801]  ? rcu_is_watching+0x15/0xb0
[   57.150188][ T2801]  ? queue_io+0x3d9/0x5a0
[   57.154500][ T2801]  wb_writeback+0x481/0xd40
[   57.158989][ T2801]  ? queue_io+0x351/0x5a0
[   57.163305][ T2801]  ? __pfx_wb_writeback+0x10/0x10
[   57.168326][ T2801]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   57.174308][ T2801]  wb_workfn+0x410/0x1090
[   57.178634][ T2801]  ? __pfx_wb_workfn+0x10/0x10
[   57.183382][ T2801]  ? __pfx_lock_acquire+0x10/0x10
[   57.188390][ T2801]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   57.194355][ T2801]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   57.200670][ T2801]  ? process_scheduled_works+0x945/0x1830
[   57.206374][ T2801]  process_scheduled_works+0xa2c/0x1830
[   57.211908][ T2801]  ? __pfx_process_scheduled_works+0x10/0x10
[   57.217873][ T2801]  ? assign_work+0x364/0x3d0
[   57.222445][ T2801]  worker_thread+0x86d/0xd70
[   57.227024][ T2801]  ? __kthread_parkme+0x169/0x1d0
[   57.232034][ T2801]  ? __pfx_worker_thread+0x10/0x10
[   57.237128][ T2801]  kthread+0x2f0/0x390
[   57.241181][ T2801]  ? __pfx_worker_thread+0x10/0x10
[   57.246269][ T2801]  ? __pfx_kthread+0x10/0x10
[   57.250839][ T2801]  ret_from_fork+0x4b/0x80
[   57.255237][ T2801]  ? __pfx_kthread+0x10/0x10
[   57.259808][ T2801]  ret_from_fork_asm+0x1a/0x30
[   57.264559][ T2801]  </TASK>
[   57.267561][ T2801] Modules linked in:
[   57.271593][ T2801] ---[ end trace 0000000000000000 ]---
[   57.280029][ T2801] RIP: 0010:hfs_write_inode+0xeb9/0xec0
[   57.285610][ T2801] Code: e9 88 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9d fb ff ff e8 97 74 77 ff e9 93 fb ff ff e8 ad 1e fc 08 e8 88 fc 14 ff 90 <0f> 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
[   57.305288][ T2801] RSP: 0018:ffffc900099d7160 EFLAGS: 00010293
[   57.311411][ T2801] RAX: ffffffff82811768 RBX: 0000000000000000 RCX: ffff88802b66bc00
[   57.319478][ T2801] RDX: 0000000000000000 RSI: ffffffff8e553680 RDI: 0000000000000000
[   57.327471][ T2801] RBP: ffffc900099d72f0 R08: 0000000000000007 R09: ffffffff82810a12
[   57.335429][ T2801] R10: 0000000000000003 R11: ffff88802b66bc00 R12: 1ffff9200133ae30
[   57.343425][ T2801] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888076b28158
[   57.351445][ T2801] FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[   57.360399][ T2801] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.367009][ T2801] CR2: 000055cc9697e1f0 CR3: 000000002d3a6000 CR4: 00000000003506f0
[   57.374979][ T2801] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   57.382983][ T2801] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   57.390997][ T2801] Kernel panic - not syncing: Fatal exception
[   57.397269][ T2801] Kernel Offset: disabled
[   57.401579][ T2801] Rebooting in 86400 seconds..