./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor546125833

<...>
Warning: Permanently added '10.128.1.169' (ECDSA) to the list of known hosts.
execve("./syz-executor546125833", ["./syz-executor546125833"], 0x7ffd32997c30 /* 10 vars */) = 0
brk(NULL)                               = 0x555556050000
brk(0x555556050c40)                     = 0x555556050c40
arch_prctl(ARCH_SET_FS, 0x555556050300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor546125833", 4096) = 27
brk(0x555556071c40)                     = 0x555556071c40
brk(0x555556072000)                     = 0x555556072000
mprotect(0x7f9f7f483000, 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 4999 attached
, child_tidptr=0x5555560505d0) = 4999
[pid  4999] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  4999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4999] setsid()                    = 1
[pid  4999] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  4999] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  4999] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  4999] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  4999] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  4999] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  4999] unshare(CLONE_NEWNS)        = 0
[pid  4999] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  4999] unshare(CLONE_NEWIPC)       = 0
[pid  4999] unshare(CLONE_NEWCGROUP)    = 0
[pid  4999] unshare(CLONE_NEWUTS)       = 0
[pid  4999] unshare(CLONE_SYSVSEM)      = 0
[pid  4999] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4999] write(3, "16777216", 8)     = 8
[pid  4999] close(3)                    = 0
[pid  4999] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  4999] write(3, "536870912", 9)    = 9
[pid  4999] close(3)                    = 0
[pid  4999] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4999] write(3, "1024", 4)         = 4
[pid  4999] close(3)                    = 0
[pid  4999] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4999] write(3, "8192", 4)         = 4
[pid  4999] close(3)                    = 0
[pid  4999] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4999] write(3, "1024", 4)         = 4
[pid  4999] close(3)                    = 0
[pid  4999] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  4999] write(3, "1024", 4)         = 4
[pid  4999] close(3)                    = 0
[pid  4999] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  4999] write(3, "1024 1048576 500 1024", 21) = 21
[pid  4999] close(3)                    = 0
[pid  4999] getpid()                    = 1
[pid  4999] 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  4999] 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  4999] unshare(CLONE_NEWNET)       = 0
[pid  4999] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  4999] write(3, "0 65535", 7)      = 7
[pid  4999] close(3)                    = 0
[pid  4999] mkdir("/dev/binderfs", 0777) = 0
[pid  4999] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  4999] symlink("/dev/binderfs", "./binderfs") = 0
[pid  4999] memfd_create("syzkaller", 0) = 3
[pid  4999] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9f76fa9000
[pid  4999] 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"..., 1048576) = 1048576
[pid  4999] munmap(0x7f9f76fa9000, 1048576) = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  4999] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  4999] close(3)                    = 0
[pid  4999] mkdir("./file0", 0777)      = 0
[pid  4999] mount("/dev/loop0", "./file0", "udf", MS_NOEXEC|MS_POSIXACL|MS_LAZYTIME, "fileset=00000000000000065537,iocharset=macgreek,mode=00000000000000000000001,partition=0000000000000"...) = 0
[pid  4999] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  4999] ioctl(4, LOOP_CLR_FD)       = 0
[pid  4999] close(4)                    = 0
[pid  4999] memfd_create("syzkaller", 0) = 4
[pid  4999] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid  4999] close(4)                    = 0
[pid  4999] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000) = 4
[pid  4999] mount("/dev/loop0", "./bus", NULL, MS_BIND, NULL) = 0
[pid  4999] open("./bus", O_RDWR|O_NOCTTY|O_SYNC|O_NOATIME|0x3c) = 5
[   44.348448][ T4999] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4999 'syz-executor546'
[   44.366906][ T4999] loop0: detected capacity change from 0 to 2048
[   44.379243][ T4999] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[pid  4999] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 34136651) = 1048576
[pid  4999] exit_group(1)               = ?
[   44.519857][ T4999] BUG: unable to handle page fault for address: ffffed101bbe44d9
[   44.527580][ T4999] #PF: supervisor read access in kernel mode
[   44.533633][ T4999] #PF: error_code(0x0000) - not-present page
[   44.539585][ T4999] PGD 23ffee067 P4D 23ffee067 PUD 13fff5067 PMD 0 
[   44.546068][ T4999] Oops: 0000 [#1] PREEMPT SMP KASAN
[   44.551240][ T4999] CPU: 1 PID: 4999 Comm: syz-executor546 Not tainted 6.4.0-rc4-syzkaller-00099-g1874a42a7d74 #0
[   44.561636][ T4999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[   44.571670][ T4999] RIP: 0010:udf_close_lvid.isra.0+0x104/0x550
[   44.577732][ T4999] Code: 42 eb 9d fe 4c 8d b5 c0 00 00 00 31 f6 4c 89 f7 e8 71 f4 2b 07 48 8d 7b 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 88 03 00 00
[   44.597319][ T4999] RSP: 0018:ffffc90003a0fc30 EFLAGS: 00010212
[   44.603361][ T4999] RAX: dffffc0000000000 RBX: ffff8880ddf226b0 RCX: 0000000000000000
[   44.611307][ T4999] RDX: 1ffff1101bbe44d9 RSI: 0000000000000002 RDI: ffff8880ddf226c8
[   44.619348][ T4999] RBP: ffff888019bcfc00 R08: 0000000000000000 R09: ffffffff8e7a7cd7
[   44.627297][ T4999] R10: fffffbfff1cf4f9a R11: 0000000000000001 R12: ffff8880741c80e8
[   44.635245][ T4999] R13: ffff888072c15000 R14: ffff888019bcfcc0 R15: ffff88801e53aac0
[   44.643192][ T4999] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   44.652095][ T4999] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.658654][ T4999] CR2: ffffed101bbe44d9 CR3: 000000002a749000 CR4: 0000000000350ee0
[   44.666597][ T4999] Call Trace:
[   44.669857][ T4999]  <TASK>
[   44.672765][ T4999]  ? __die+0x1f/0x60
[   44.676644][ T4999]  ? page_fault_oops+0x34f/0xa50
[   44.681557][ T4999]  ? lock_downgrade+0x690/0x690
[   44.686386][ T4999]  ? dump_pagetable+0x500/0x500
[   44.691211][ T4999]  ? search_extable+0x83/0xb0
[   44.695959][ T4999]  ? is_prefetch.constprop.0+0xb7/0x540
[   44.701481][ T4999]  ? trim_init_extable+0x3d0/0x3d0
[   44.706568][ T4999]  ? pgtable_bad+0x90/0x90
[   44.710960][ T4999]  ? search_bpf_extables+0x1cc/0x320
[   44.716219][ T4999]  ? udf_close_lvid.isra.0+0x104/0x550
[   44.721659][ T4999]  ? fixup_exception+0x119/0xce0
[   44.726584][ T4999]  ? kernelmode_fixup_or_oops+0x23f/0x2b0
[   44.732282][ T4999]  ? __bad_area_nosemaphore+0x3a4/0x6c0
[   44.737810][ T4999]  ? spurious_kernel_fault+0x38d/0x5b0
[   44.743246][ T4999]  ? do_kern_addr_fault+0x5b/0x70
[   44.748248][ T4999]  ? exc_page_fault+0x14f/0x170
[   44.753075][ T4999]  ? asm_exc_page_fault+0x26/0x30
[   44.758086][ T4999]  ? udf_close_lvid.isra.0+0x104/0x550
[   44.763523][ T4999]  ? sync_blockdev+0x79/0x90
[   44.768094][ T4999]  udf_put_super+0x1bb/0x230
[   44.772659][ T4999]  ? udf_close_lvid.isra.0+0x550/0x550
[   44.778094][ T4999]  generic_shutdown_super+0x158/0x480
[   44.783440][ T4999]  kill_block_super+0xa1/0x100
[   44.788208][ T4999]  deactivate_locked_super+0x98/0x160
[   44.793558][ T4999]  deactivate_super+0xb1/0xd0
[   44.798212][ T4999]  cleanup_mnt+0x2ae/0x3d0
[   44.802604][ T4999]  task_work_run+0x16f/0x270
[   44.807168][ T4999]  ? task_work_cancel+0x30/0x30
[   44.811995][ T4999]  do_exit+0xad3/0x2960
[   44.816127][ T4999]  ? lock_downgrade+0x690/0x690
[   44.820956][ T4999]  ? do_raw_spin_lock+0x124/0x2b0
[   44.825960][ T4999]  ? mm_update_next_owner+0x7b0/0x7b0
[   44.831305][ T4999]  ? spin_bug+0x1c0/0x1c0
[   44.835613][ T4999]  ? _raw_spin_unlock_irq+0x23/0x50
[   44.840791][ T4999]  do_group_exit+0xd4/0x2a0
[   44.845266][ T4999]  __x64_sys_exit_group+0x3e/0x50
[   44.850269][ T4999]  do_syscall_64+0x39/0xb0
[   44.854666][ T4999]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   44.860541][ T4999] RIP: 0033:0x7f9f7f3f4ea9
[   44.864931][ T4999] Code: Unable to access opcode bytes at 0x7f9f7f3f4e7f.
[   44.871924][ T4999] RSP: 002b:00007ffda6b01888 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   44.880307][ T4999] RAX: ffffffffffffffda RBX: 00007f9f7f4893f0 RCX: 00007f9f7f3f4ea9
[   44.888254][ T4999] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   44.896197][ T4999] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f9f7f483e40
[   44.904232][ T4999] R10: 0000000020000380 R11: 0000000000000246 R12: 00007f9f7f4893f0
[   44.912179][ T4999] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   44.920132][ T4999]  </TASK>
[   44.923126][ T4999] Modules linked in:
[   44.926991][ T4999] CR2: ffffed101bbe44d9
[   44.931117][ T4999] ---[ end trace 0000000000000000 ]---
[   44.936539][ T4999] RIP: 0010:udf_close_lvid.isra.0+0x104/0x550
[   44.942586][ T4999] Code: 42 eb 9d fe 4c 8d b5 c0 00 00 00 31 f6 4c 89 f7 e8 71 f4 2b 07 48 8d 7b 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 88 03 00 00
[   44.962168][ T4999] RSP: 0018:ffffc90003a0fc30 EFLAGS: 00010212
[   44.968208][ T4999] RAX: dffffc0000000000 RBX: ffff8880ddf226b0 RCX: 0000000000000000
[   44.976153][ T4999] RDX: 1ffff1101bbe44d9 RSI: 0000000000000002 RDI: ffff8880ddf226c8
[   44.984098][ T4999] RBP: ffff888019bcfc00 R08: 0000000000000000 R09: ffffffff8e7a7cd7
[   44.992077][ T4999] R10: fffffbfff1cf4f9a R11: 0000000000000001 R12: ffff8880741c80e8
[   45.000022][ T4999] R13: ffff888072c15000 R14: ffff888019bcfcc0 R15: ffff88801e53aac0
[   45.007979][ T4999] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   45.016886][ T4999] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.023448][ T4999] CR2: ffffed101bbe44d9 CR3: 000000002a749000 CR4: 0000000000350ee0
[   45.031403][ T4999] Kernel panic - not syncing: Fatal exception
[   45.038245][ T4999] Kernel Offset: disabled
[   45.042552][ T4999] Rebooting in 86400 seconds..