./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor654250426

<...>
Warning: Permanently added '10.128.10.43' (ECDSA) to the list of known hosts.
execve("./syz-executor654250426", ["./syz-executor654250426"], 0x7fff3ecf1aa0 /* 10 vars */) = 0
brk(NULL)                               = 0x555555b46000
brk(0x555555b46c40)                     = 0x555555b46c40
arch_prctl(ARCH_SET_FS, 0x555555b46300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor654250426", 4096) = 27
brk(0x555555b67c40)                     = 0x555555b67c40
brk(0x555555b68000)                     = 0x555555b68000
mprotect(0x7fcaf97f7000, 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 5072 attached
, child_tidptr=0x555555b465d0) = 5072
[pid  5072] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5072] setsid()                    = 1
[pid  5072] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5072] unshare(CLONE_NEWNS)        = 0
[pid  5072] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5072] unshare(CLONE_NEWIPC)       = 0
[pid  5072] unshare(CLONE_NEWCGROUP)    = 0
[pid  5072] unshare(CLONE_NEWUTS)       = 0
[pid  5072] unshare(CLONE_SYSVSEM)      = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "16777216", 8)     = 8
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "536870912", 9)    = 9
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "8192", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5072] close(3)                    = 0
[pid  5072] getpid()                    = 1
[pid  5072] 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  5072] 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  5072] unshare(CLONE_NEWNET)       = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "0 65535", 7)      = 7
[pid  5072] close(3)                    = 0
[pid  5072] mkdir("/dev/binderfs", 0777) = 0
[pid  5072] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5072] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5072] memfd_create("syzkaller", 0) = 3
[pid  5072] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcaf133c000
[pid  5072] 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  5072] munmap(0x7fcaf133c000, 32768) = 0
[pid  5072] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5072] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5072] close(3)                    = 0
[pid  5072] mkdir("./bus", 0777)        = 0
[pid  5072] mount("/dev/loop0", "./bus", "hfs", MS_NOEXEC|MS_NOATIME|MS_STRICTATIME, "dir_umask=00000000000000000000401,codepage=iso8859-3,") = 0
[pid  5072] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5072] chdir("./bus")              = 0
[pid  5072] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5072] close(4)                    = 0
[pid  5072] openat(AT_FDCWD, "blkio.bfq.io_wait_time_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[pid  5072] exit_group(1)               = ?
[   56.297960][ T5072] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5072 'syz-executor654'
[   56.314352][ T5072] loop0: detected capacity change from 0 to 64
[   56.364197][   T11] ------------[ cut here ]------------
[   56.370719][   T11] kernel BUG at fs/hfs/inode.c:446!
[   56.375996][   T11] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   56.382145][   T11] CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 6.2.0-rc3-next-20230109-syzkaller #0
[   56.391581][   T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   56.401811][   T11] Workqueue: writeback wb_workfn (flush-7:0)
[   56.407800][   T11] RIP: 0010:hfs_write_inode+0x329/0x9d0
[   56.413455][   T11] Code: 98 66 8a 4c 89 ef e8 96 c4 36 ff 49 83 fd 03 0f 84 d8 02 00 00 49 83 fd 04 74 11 49 83 fd 02 0f 84 bc fd ff ff e8 87 c7 36 ff <0f> 0b e8 80 c7 36 ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48
[   56.433047][   T11] RSP: 0018:ffffc900001076f8 EFLAGS: 00010293
[   56.439100][   T11] RAX: 0000000000000000 RBX: 1ffff92000020ee0 RCX: 0000000000000000
[   56.447058][   T11] RDX: ffff88813fe03a80 RSI: ffffffff824ae5c9 RDI: 0000000000000007
[   56.455026][   T11] RBP: ffff888077e314d8 R08: 0000000000000007 R09: 0000000000000004
[   56.462979][   T11] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   56.470944][   T11] R13: 0000000000000000 R14: ffffc9000010799c R15: ffffffff8a66b7e0
[   56.478898][   T11] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   56.487811][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.494379][   T11] CR2: 00007ffe1b0fb1e4 CR3: 00000000266b6000 CR4: 00000000003506e0
[   56.502334][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   56.510294][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   56.518251][   T11] Call Trace:
[   56.521516][   T11]  <TASK>
[   56.524432][   T11]  ? hfs_inode_write_fork+0x1c0/0x1c0
[   56.529795][   T11]  ? find_held_lock+0x2d/0x110
[   56.534571][   T11]  ? __writeback_single_inode+0x323/0x14d0
[   56.540362][   T11]  ? lock_downgrade+0x6e0/0x6e0
[   56.545200][   T11]  ? do_raw_spin_lock+0x124/0x2b0
[   56.550218][   T11]  __writeback_single_inode+0xd38/0x14d0
[   56.555849][   T11]  writeback_sb_inodes+0x54d/0xfb0
[   56.560967][   T11]  ? sync_inode_metadata+0xe0/0xe0
[   56.566062][   T11]  ? rcu_read_lock_sched_held+0x3e/0x70
[   56.571591][   T11]  ? queue_io+0x427/0x620
[   56.575903][   T11]  wb_writeback+0x2c5/0xdd0
[   56.580390][   T11]  ? __writeback_inodes_wb+0x280/0x280
[   56.585922][   T11]  wb_workfn+0x2d4/0xdc0
[   56.590152][   T11]  ? inode_wait_for_writeback+0x40/0x40
[   56.595706][   T11]  ? lock_release+0x810/0x810
[   56.600367][   T11]  ? process_one_work+0x8a1/0x1750
[   56.605464][   T11]  ? rcu_read_lock_sched_held+0x3e/0x70
[   56.610993][   T11]  ? trace_lock_acquire+0x1f1/0x290
[   56.616194][   T11]  process_one_work+0x9bf/0x1750
[   56.621117][   T11]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   56.626475][   T11]  ? rcu_read_lock_sched_held+0x3e/0x70
[   56.632017][   T11]  ? rwlock_bug.part.0+0x90/0x90
[   56.637029][   T11]  ? lock_acquire+0x32/0xc0
[   56.642385][   T11]  ? worker_thread+0x16d/0x1090
[   56.647229][   T11]  worker_thread+0x669/0x1090
[   56.651894][   T11]  ? process_one_work+0x1750/0x1750
[   56.657078][   T11]  kthread+0x2e8/0x3a0
[   56.661132][   T11]  ? kthread_complete_and_exit+0x40/0x40
[   56.666750][   T11]  ret_from_fork+0x1f/0x30
[   56.671160][   T11]  </TASK>
[   56.674213][   T11] Modules linked in:
[   56.679195][   T11] ---[ end trace 0000000000000000 ]---
[   56.684729][   T11] RIP: 0010:hfs_write_inode+0x329/0x9d0
[   56.690324][   T11] Code: 98 66 8a 4c 89 ef e8 96 c4 36 ff 49 83 fd 03 0f 84 d8 02 00 00 49 83 fd 04 74 11 49 83 fd 02 0f 84 bc fd ff ff e8 87 c7 36 ff <0f> 0b e8 80 c7 36 ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48
[   56.709970][   T11] RSP: 0018:ffffc900001076f8 EFLAGS: 00010293
[   56.716066][   T11] RAX: 0000000000000000 RBX: 1ffff92000020ee0 RCX: 0000000000000000
[   56.724089][   T11] RDX: ffff88813fe03a80 RSI: ffffffff824ae5c9 RDI: 0000000000000007
[   56.732106][   T11] RBP: ffff888077e314d8 R08: 0000000000000007 R09: 0000000000000004
[   56.740109][   T11] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   56.748085][   T11] R13: 0000000000000000 R14: ffffc9000010799c R15: ffffffff8a66b7e0
[   56.756077][   T11] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   56.765068][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.771666][   T11] CR2: 00007ffe1b0fb1e4 CR3: 00000000262be000 CR4: 00000000003506e0
[   56.779674][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   56.787636][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   56.795625][   T11] Kernel panic - not syncing: Fatal exception
[   56.801892][   T11] Kernel Offset: disabled
[   56.806293][   T11] Rebooting in 86400 seconds..