./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1225059111

<...>
Warning: Permanently added '10.128.0.217' (ECDSA) to the list of known hosts.
execve("./syz-executor1225059111", ["./syz-executor1225059111"], 0x7ffccccfdd10 /* 10 vars */) = 0
brk(NULL)                               = 0x55555628a000
brk(0x55555628ac40)                     = 0x55555628ac40
arch_prctl(ARCH_SET_FS, 0x55555628a300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1225059111", 4096) = 28
brk(0x5555562abc40)                     = 0x5555562abc40
brk(0x5555562ac000)                     = 0x5555562ac000
mprotect(0x7f77172d8000, 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./strace-static-x86_64: Process 4995 attached
, child_tidptr=0x55555628a5d0) = 4995
[pid  4995] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  4995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4995] setsid()                    = 1
[pid  4995] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  4995] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  4995] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  4995] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  4995] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  4995] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  4995] unshare(CLONE_NEWNS)        = 0
[pid  4995] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  4995] unshare(CLONE_NEWIPC)       = 0
[pid  4995] unshare(CLONE_NEWCGROUP)    = 0
[pid  4995] unshare(CLONE_NEWUTS)       = 0
[pid  4995] unshare(CLONE_SYSVSEM)      = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "16777216", 8)     = 8
[pid  4995] close(3)                    = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "536870912", 9)    = 9
[pid  4995] close(3)                    = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "1024", 4)         = 4
[pid  4995] close(3)                    = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "8192", 4)         = 4
[pid  4995] close(3)                    = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "1024", 4)         = 4
[pid  4995] close(3)                    = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "1024", 4)         = 4
[pid  4995] close(3)                    = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "1024 1048576 500 1024", 21) = 21
[pid  4995] close(3)                    = 0
[pid  4995] getpid()                    = 1
[pid  4995] 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  4995] 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  4995] unshare(CLONE_NEWNET)       = 0
[pid  4995] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "0 65535", 7)      = 7
[pid  4995] close(3)                    = 0
[pid  4995] mkdir("/dev/binderfs", 0777) = 0
[pid  4995] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  4995] symlink("/dev/binderfs", "./binderfs") = 0
[pid  4995] memfd_create("syzkaller", 0) = 3
[pid  4995] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f770ee1d000
[pid  4995] 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  4995] munmap(0x7f770ee1d000, 32768) = 0
[pid  4995] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  4995] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  4995] close(3)                    = 0
[pid  4995] mkdir("./bus", 0777)        = 0
[pid  4995] mount("/dev/loop0", "./bus", "hfs", MS_NOSUID|MS_NOEXEC|MS_NOATIME|MS_STRICTATIME, "\x74\x79\x70\x65\x3d\xec\x5d\x74\xa9\x2c\x66\x69\x6c\x65\x5f\x75\x6d\x61\x73\x6b\x3d\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x37\x2c") = 0
[pid  4995] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  4995] chdir("./bus")              = 0
[pid  4995] ioctl(4, LOOP_CLR_FD)       = 0
[pid  4995] close(4)                    = 0
[pid  4995] openat(AT_FDCWD, "./file0", O_RDONLY) = 4
[pid  4995] mknodat(4, "./file1", 000)  = -1 EEXIST (File exists)
[pid  4995] mknodat(AT_FDCWD, "./bus", 000) = 0
[pid  4995] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 5
[pid  4995] openat(AT_FDCWD, "cpu.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 6
[pid  4995] exit_group(1)               = ?
[   71.803360][ T4995] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4995 'syz-executor122'
[   71.818960][ T4995] loop0: detected capacity change from 0 to 64
[   71.877220][   T76] ------------[ cut here ]------------
[   71.882825][   T76] kernel BUG at fs/hfs/inode.c:446!
[   71.890874][   T76] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   71.896992][   T76] CPU: 0 PID: 76 Comm: kworker/u4:5 Not tainted 6.4.0-rc2-syzkaller-00338-ge2065b8c1b01 #0
[   71.907074][   T76] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[   71.917233][   T76] Workqueue: writeback wb_workfn (flush-7:0)
[   71.923346][   T76] RIP: 0010:hfs_write_inode+0xeb4/0xec0
[   71.928917][   T76] Code: ff e9 88 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9d fb ff ff e8 db 6f 7e ff e9 93 fb ff ff e8 81 1c 4a 08 e8 2c 9b 26 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 57 41 56 41 54
[   71.948638][   T76] RSP: 0018:ffffc90001597380 EFLAGS: 00010293
[   71.954718][   T76] RAX: ffffffff8264e174 RBX: 0000000000000005 RCX: ffff888019e81dc0
[   71.962772][   T76] RDX: 0000000000000000 RSI: ffffffff8d11f4e0 RDI: 0000000000000005
[   71.970741][   T76] RBP: ffffc90001597510 R08: 0000000000000007 R09: ffffffff8264d41e
[   71.978711][   T76] R10: 0000000000000003 R11: ffff888019e81dc0 R12: 1ffff920002b2e74
[   71.986680][   T76] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88807dd9aed8
[   71.994776][   T76] FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   72.003718][   T76] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.010325][   T76] CR2: 00007f77172ad4c8 CR3: 0000000018fdf000 CR4: 00000000003506f0
[   72.018301][   T76] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   72.026359][   T76] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   72.034327][   T76] Call Trace:
[   72.037601][   T76]  <TASK>
[   72.040526][   T76]  ? hfs_inode_write_fork+0x1a0/0x1a0
[   72.046082][   T76]  ? __writeback_single_inode+0x4ac/0xfa0
[   72.051835][   T76]  ? do_raw_spin_unlock+0x13b/0x8b0
[   72.057058][   T76]  __writeback_single_inode+0x69b/0xfa0
[   72.062612][   T76]  writeback_sb_inodes+0x8e3/0x11d0
[   72.067825][   T76]  ? queue_io+0x570/0x570
[   72.072184][   T76]  ? __writeback_inodes_wb+0x260/0x260
[   72.077652][   T76]  ? queue_io+0x3d5/0x570
[   72.081993][   T76]  wb_writeback+0x458/0xc70
[   72.086517][   T76]  ? rcu_lock_release+0x30/0x30
[   72.091371][   T76]  ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[   72.097359][   T76]  wb_workfn+0x400/0xff0
[   72.101608][   T76]  ? inode_wait_for_writeback+0x290/0x290
[   72.107334][   T76]  ? read_lock_is_recursive+0x20/0x20
[   72.112706][   T76]  ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[   72.118709][   T76]  ? print_irqtrace_events+0x220/0x220
[   72.124179][   T76]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[   72.130084][   T76]  process_one_work+0x8a0/0x10e0
[   72.135034][   T76]  ? worker_detach_from_pool+0x290/0x290
[   72.140670][   T76]  ? _raw_spin_lock_irqsave+0x120/0x120
[   72.146643][   T76]  ? kthread_data+0x52/0xc0
[   72.151164][   T76]  ? wq_worker_running+0x9b/0x1a0
[   72.156203][   T76]  worker_thread+0xa63/0x1210
[   72.161059][   T76]  ? _raw_spin_unlock+0x40/0x40
[   72.165911][   T76]  kthread+0x2b8/0x350
[   72.169979][   T76]  ? pr_cont_work+0x5e0/0x5e0
[   72.174660][   T76]  ? kthread_blkcg+0xd0/0xd0
[   72.179246][   T76]  ret_from_fork+0x1f/0x30
[   72.183775][   T76]  </TASK>
[   72.186801][   T76] Modules linked in:
[   72.191811][   T76] ---[ end trace 0000000000000000 ]---
[   72.197612][   T76] RIP: 0010:hfs_write_inode+0xeb4/0xec0
[   72.203251][   T76] Code: ff e9 88 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9d fb ff ff e8 db 6f 7e ff e9 93 fb ff ff e8 81 1c 4a 08 e8 2c 9b 26 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 57 41 56 41 54
[   72.222955][   T76] RSP: 0018:ffffc90001597380 EFLAGS: 00010293
[   72.229192][   T76] RAX: ffffffff8264e174 RBX: 0000000000000005 RCX: ffff888019e81dc0
[   72.237366][   T76] RDX: 0000000000000000 RSI: ffffffff8d11f4e0 RDI: 0000000000000005
[   72.245619][   T76] RBP: ffffc90001597510 R08: 0000000000000007 R09: ffffffff8264d41e
[   72.253641][   T76] R10: 0000000000000003 R11: ffff888019e81dc0 R12: 1ffff920002b2e74
[   72.261725][   T76] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88807dd9aed8
[   72.270026][   T76] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   72.279047][   T76] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.285791][   T76] CR2: 0000557642c944a0 CR3: 0000000018fdf000 CR4: 00000000003506e0
[   72.293825][   T76] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   72.301862][   T76] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   72.309924][   T76] Kernel panic - not syncing: Fatal exception
[   72.316211][   T76] Kernel Offset: disabled
[   72.320540][   T76] Rebooting in 86400 seconds..