./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1298718589

<...>
Warning: Permanently added '10.128.0.69' (ECDSA) to the list of known hosts.
execve("./syz-executor1298718589", ["./syz-executor1298718589"], 0x7fff7493ee30 /* 10 vars */) = 0
brk(NULL)                               = 0x555555cd4000
brk(0x555555cd4c40)                     = 0x555555cd4c40
arch_prctl(ARCH_SET_FS, 0x555555cd4300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1298718589", 4096) = 28
brk(0x555555cf5c40)                     = 0x555555cf5c40
brk(0x555555cf6000)                     = 0x555555cf6000
mprotect(0x7f882b7a8000, 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 5079 attached
, child_tidptr=0x555555cd45d0) = 5079
[pid  5079] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5079] setsid()                    = 1
[pid  5079] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5079] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5079] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5079] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5079] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5079] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5079] unshare(CLONE_NEWNS)        = 0
[pid  5079] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5079] unshare(CLONE_NEWIPC)       = 0
[pid  5079] unshare(CLONE_NEWCGROUP)    = 0
[pid  5079] unshare(CLONE_NEWUTS)       = 0
[pid  5079] unshare(CLONE_SYSVSEM)      = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "16777216", 8)     = 8
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "536870912", 9)    = 9
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "1024", 4)         = 4
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "8192", 4)         = 4
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "1024", 4)         = 4
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "1024", 4)         = 4
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5079] close(3)                    = 0
[pid  5079] getpid()                    = 1
[pid  5079] 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  5079] 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  5079] unshare(CLONE_NEWNET)       = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "0 65535", 7)      = 7
[pid  5079] close(3)                    = 0
[pid  5079] mkdir("/dev/binderfs", 0777) = 0
[pid  5079] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5079] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5079] memfd_create("syzkaller", 0) = 3
[pid  5079] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f88232ed000
[pid  5079] 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  5079] munmap(0x7f88232ed000, 32768) = 0
[pid  5079] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5079] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5079] close(3)                    = 0
[pid  5079] mkdir("./file0", 0777)      = 0
[pid  5079] mount("/dev/loop0", "./file0", "hfs", MS_REC, "") = 0
[pid  5079] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5079] chdir("./file0")            = 0
[pid  5079] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5079] close(4)                    = 0
[pid  5079] openat(AT_FDCWD, "cpuacct.usage_percpu_user", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[pid  5079] exit_group(1)               = ?
[   57.220741][ T5079] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5079 'syz-executor129'
[   57.237222][ T5079] loop0: detected capacity change from 0 to 64
[   57.285385][   T57] ------------[ cut here ]------------
[   57.291010][   T57] kernel BUG at fs/hfs/inode.c:446!
[   57.297630][   T57] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   57.303720][   T57] CPU: 0 PID: 57 Comm: kworker/u4:4 Not tainted 6.2.0-rc2-next-20230105-syzkaller #0
[   57.313159][   T57] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   57.323204][   T57] Workqueue: writeback wb_workfn (flush-7:0)
[   57.329193][   T57] RIP: 0010:hfs_write_inode+0x642/0x9e0
[   57.334737][   T57] Code: 94 66 8a 4c 89 ef e8 4d c0 36 ff 49 83 fd 03 0f 84 95 00 00 00 49 83 fd 04 74 11 49 83 fd 02 0f 84 a1 fa ff ff e8 3e c3 36 ff <0f> 0b e8 37 c3 36 ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48
[   57.354331][   T57] RSP: 0018:ffffc900015876f0 EFLAGS: 00010293
[   57.360384][   T57] RAX: 0000000000000000 RBX: 1ffff920002b0ee0 RCX: 0000000000000000
[   57.368343][   T57] RDX: ffff8880184257c0 RSI: ffffffff824aec42 RDI: 0000000000000007
[   57.376298][   T57] RBP: ffff888075a714d8 R08: 0000000000000007 R09: 0000000000000004
[   57.384272][   T57] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   57.392233][   T57] R13: 0000000000000000 R14: ffffc9000158799c R15: ffffffff8a66b3e0
[   57.400191][   T57] FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   57.409113][   T57] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.415687][   T57] CR2: 00007f882b7ac140 CR3: 000000000c48e000 CR4: 00000000003506f0
[   57.423645][   T57] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   57.431602][   T57] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   57.439558][   T57] Call Trace:
[   57.442821][   T57]  <TASK>
[   57.445735][   T57]  ? rwlock_bug.part.0+0x90/0x90
[   57.450666][   T57]  ? hfs_inode_write_fork+0x1c0/0x1c0
[   57.456030][   T57]  ? find_held_lock+0x2d/0x110
[   57.460809][   T57]  ? __writeback_single_inode+0x323/0x14d0
[   57.466602][   T57]  ? lock_downgrade+0x6e0/0x6e0
[   57.471437][   T57]  ? do_raw_spin_lock+0x124/0x2b0
[   57.476449][   T57]  __writeback_single_inode+0xd38/0x14d0
[   57.482072][   T57]  writeback_sb_inodes+0x54d/0xfb0
[   57.487170][   T57]  ? sync_inode_metadata+0xe0/0xe0
[   57.492276][   T57]  ? rcu_read_lock_sched_held+0x3e/0x70
[   57.497807][   T57]  ? queue_io+0x427/0x620
[   57.502122][   T57]  wb_writeback+0x2c5/0xdd0
[   57.506614][   T57]  ? __writeback_inodes_wb+0x280/0x280
[   57.512063][   T57]  wb_workfn+0x2d4/0xdc0
[   57.516294][   T57]  ? inode_wait_for_writeback+0x40/0x40
[   57.521829][   T57]  ? lock_release+0x810/0x810
[   57.526495][   T57]  ? process_one_work+0x8a1/0x1750
[   57.531594][   T57]  ? rcu_read_lock_sched_held+0x3e/0x70
[   57.537124][   T57]  ? trace_lock_acquire+0x1f1/0x290
[   57.542308][   T57]  process_one_work+0x9bf/0x1750
[   57.547245][   T57]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   57.552604][   T57]  ? rcu_read_lock_sched_held+0x3e/0x70
[   57.558144][   T57]  ? rwlock_bug.part.0+0x90/0x90
[   57.563072][   T57]  ? lock_acquire+0x32/0xc0
[   57.567593][   T57]  ? worker_thread+0x16d/0x1090
[   57.572434][   T57]  worker_thread+0x669/0x1090
[   57.577105][   T57]  ? __kthread_parkme+0x163/0x220
[   57.582115][   T57]  ? process_one_work+0x1750/0x1750
[   57.587301][   T57]  kthread+0x2e8/0x3a0
[   57.591356][   T57]  ? kthread_complete_and_exit+0x40/0x40
[   57.596983][   T57]  ret_from_fork+0x1f/0x30
[   57.601410][   T57]  </TASK>
[   57.604424][   T57] Modules linked in:
[   57.609044][   T57] ---[ end trace 0000000000000000 ]---
[   57.614535][   T57] RIP: 0010:hfs_write_inode+0x642/0x9e0
[   57.620116][   T57] Code: 94 66 8a 4c 89 ef e8 4d c0 36 ff 49 83 fd 03 0f 84 95 00 00 00 49 83 fd 04 74 11 49 83 fd 02 0f 84 a1 fa ff ff e8 3e c3 36 ff <0f> 0b e8 37 c3 36 ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48
[   57.639786][   T57] RSP: 0018:ffffc900015876f0 EFLAGS: 00010293
[   57.645900][   T57] RAX: 0000000000000000 RBX: 1ffff920002b0ee0 RCX: 0000000000000000
[   57.654507][   T57] RDX: ffff8880184257c0 RSI: ffffffff824aec42 RDI: 0000000000000007
[   57.662725][   T57] RBP: ffff888075a714d8 R08: 0000000000000007 R09: 0000000000000004
[   57.670690][   T57] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   57.678930][   T57] R13: 0000000000000000 R14: ffffc9000158799c R15: ffffffff8a66b3e0
[   57.686968][   T57] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   57.697145][   T57] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.703794][   T57] CR2: 0000564973645380 CR3: 000000001da2e000 CR4: 00000000003506e0
[   57.711796][   T57] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   57.719754][   T57] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   57.727906][   T57] Kernel panic - not syncing: Fatal exception
[   57.734158][   T57] Kernel Offset: disabled
[   57.738481][   T57] Rebooting in 86400 seconds..