./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3925434730

<...>
[    3.711613][   T28] audit: type=1400 audit(1733683853.799:10): avc:  denied  { getattr } for  pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[    3.734958][   T87] acpid (87) used greatest stack depth: 22256 bytes left
[    4.075027][  T102] udevd[102]: starting version 3.2.11
[    4.119448][  T103] udevd[103]: starting eudev-3.2.11
[   14.305102][   T28] kauditd_printk_skb: 50 callbacks suppressed
[   14.305115][   T28] audit: type=1400 audit(1733683864.399:61): avc:  denied  { transition } for  pid=228 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   14.309306][   T28] audit: type=1400 audit(1733683864.399:62): avc:  denied  { noatsecure } for  pid=228 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   14.311952][   T28] audit: type=1400 audit(1733683864.409:63): avc:  denied  { write } for  pid=228 comm="sh" path="pipe:[13730]" dev="pipefs" ino=13730 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[   14.314988][   T28] audit: type=1400 audit(1733683864.409:64): avc:  denied  { rlimitinh } for  pid=228 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   14.317805][   T28] audit: type=1400 audit(1733683864.409:65): avc:  denied  { siginh } for  pid=228 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '10.128.1.93' (ED25519) to the list of known hosts.
execve("./syz-executor3925434730", ["./syz-executor3925434730"], 0x7ffd925b58a0 /* 10 vars */) = 0
brk(NULL)                               = 0x5555579c4000
brk(0x5555579c4d40)                     = 0x5555579c4d40
arch_prctl(ARCH_SET_FS, 0x5555579c43c0) = 0
set_tid_address(0x5555579c4690)         = 298
set_robust_list(0x5555579c46a0, 24)     = 0
rseq(0x5555579c4ce0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3925434730", 4096) = 28
getrandom("\x72\x0c\x7e\x82\xe8\xdd\xfd\x01", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555579c4d40
brk(0x5555579e5d40)                     = 0x5555579e5d40
brk(0x5555579e6000)                     = 0x5555579e6000
mprotect(0x7f622ab2a000, 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=0x5555579c4690) = 299
./strace-static-x86_64: Process 299 attached
[pid   299] set_robust_list(0x5555579c46a0, 24) = 0
[pid   299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   299] getppid()                   = 0
[pid   299] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   299] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   299] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   299] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   299] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   299] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   299] unshare(CLONE_NEWNS)        = 0
[pid   299] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   299] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   299] unshare(CLONE_NEWCGROUP)    = 0
[pid   299] unshare(CLONE_NEWUTS)       = 0
[pid   299] unshare(CLONE_SYSVSEM)      = 0
[pid   299] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   299] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   299] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   299] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   299] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   299] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   299] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   299] getpid()                    = 1
[pid   299] 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   299] 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   299] unshare(CLONE_NEWNET)       = 0
[pid   299] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   299] write(3, "0 65535", 7)      = 7
[pid   299] close(3)                    = 0
[pid   299] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   299] write(3, "100000", 6)       = 6
[pid   299] close(3)                    = 0
[pid   299] mkdir("./syz-tmp", 0777)    = 0
[   24.282266][   T28] audit: type=1400 audit(1733683874.379:66): avc:  denied  { execmem } for  pid=298 comm="syz-executor392" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   24.301731][   T28] audit: type=1400 audit(1733683874.399:67): avc:  denied  { mounton } for  pid=299 comm="syz-executor392" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid   299] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   299] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   299] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   299] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   299] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   299] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   299] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   299] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   299] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   299] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   299] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   299] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   299] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   299] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   299] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   299] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   299] chdir("/")                  = 0
[pid   299] umount2("./pivot", MNT_DETACH) = 0
[pid   299] chroot("./newroot")         = 0
[pid   299] chdir("/")                  = 0
[pid   299] mkdir("/dev/binderfs", 0777) = 0
[pid   299] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   299] symlink("/dev/binderfs", "./binderfs") = 0
[pid   299] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
executing program
[pid   299] write(1, "executing program\n", 18) = 18
[pid   299] futex(0x7f622ab3060c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   299] rt_sigaction(SIGRT_1, {sa_handler=0x7f622aac9450, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f622aabab00}, NULL, 8) = 0
[pid   299] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f622aa40000
[pid   299] mprotect(0x7f622aa41000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f622aa60990, parent_tid=0x7f622aa60990, exit_signal=0, stack=0x7f622aa40000, stack_size=0x20300, tls=0x7f622aa606c0} => {parent_tid=[2]}, 88) = 2
[pid   299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   299] futex(0x7f622ab30608, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   299] futex(0x7f622ab3060c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 300 attached
 <unfinished ...>
[pid   300] set_robust_list(0x7f622aa609a0, 24) = 0
[pid   300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   300] memfd_create("syzkaller", 0) = 3
[pid   300] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6222640000
[   24.328080][   T28] audit: type=1400 audit(1733683874.429:68): avc:  denied  { mounton } for  pid=299 comm="syz-executor392" path="/root/syz-tmp" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   24.351092][   T28] audit: type=1400 audit(1733683874.439:69): avc:  denied  { mount } for  pid=299 comm="syz-executor392" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[   24.373589][   T28] audit: type=1400 audit(1733683874.439:70): avc:  denied  { mounton } for  pid=299 comm="syz-executor392" path="/root/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1
[   24.397329][   T28] audit: type=1400 audit(1733683874.439:71): avc:  denied  { mount } for  pid=299 comm="syz-executor392" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[pid   300] 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"..., 20699119) = 20699119
[pid   300] munmap(0x7f6222640000, 138412032) = 0
[pid   300] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   24.419269][   T28] audit: type=1400 audit(1733683874.439:72): avc:  denied  { mounton } for  pid=299 comm="syz-executor392" path="/root/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1
[   24.444504][   T28] audit: type=1400 audit(1733683874.439:73): avc:  denied  { mounton } for  pid=299 comm="syz-executor392" path="/root/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=15081 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1
[pid   300] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   300] close(3)                    = 0
[pid   300] close(4)                    = 0
[pid   300] mkdir("./file1", 0777)      = 0
[   24.470508][   T28] audit: type=1400 audit(1733683874.439:74): avc:  denied  { unmount } for  pid=299 comm="syz-executor392" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[   24.481523][  T300] loop0: detected capacity change from 0 to 40427
[   24.490434][   T28] audit: type=1400 audit(1733683874.449:75): avc:  denied  { mounton } for  pid=299 comm="syz-executor392" path="/dev/binderfs" dev="devtmpfs" ino=522 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[   24.505776][  T300] F2FS-fs (loop0): fault_type options not supported
[   24.526112][  T300] F2FS-fs (loop0): invalid crc value
[pid   300] mount("/dev/loop0", "./file1", "f2fs", 0, "nodiscard,active_logs=6,discard_unit=section,alloc_mode=reuse,inline_xattr,fault_type=00000000000000"...) = 0
[pid   300] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid   300] chdir("./file1")            = 0
[pid   300] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   300] ioctl(4, LOOP_CLR_FD)       = 0
[pid   300] close(4)                    = 0
[pid   300] futex(0x7f622ab3060c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0x7f622ab30608, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   299] futex(0x7f622ab3060c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   300] <... futex resumed>)        = 1
[pid   300] open("./file1", O_RDWR|O_CREAT|O_SYNC|O_LARGEFILE, 000) = 4
[pid   300] futex(0x7f622ab3060c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0x7f622ab30608, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   299] futex(0x7f622ab3060c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   300] <... futex resumed>)        = 1
[pid   300] fallocate(4, 0, 0, 117440512) = -1 ENOSPC (No space left on device)
[pid   300] futex(0x7f622ab3060c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0x7f622ab30608, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   299] futex(0x7f622ab3060c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   300] <... futex resumed>)        = 1
[pid   300] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_DIRECT|O_NOATIME|O_CLOEXEC, 0777) = 5
[pid   300] futex(0x7f622ab3060c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0x7f622ab30608, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   299] futex(0x7f622ab3060c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   300] <... futex resumed>)        = 1
[   24.532366][  T300] F2FS-fs (loop0): Found nat_bits in checkpoint
[   24.554135][  T300] F2FS-fs (loop0): Start checkpoint disabled!
[   24.560665][  T300] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6
[   24.575517][  T300] syz-executor392: attempt to access beyond end of device
[pid   300] sendfile(5, 5, NULL, 16776832 <unfinished ...>
[pid   299] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   299] futex(0x7f622ab3061c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[   24.575517][  T300] loop0: rw=2049, sector=45096, nr_sectors = 128 limit=40427
[   24.590355][  T300] syz-executor392: attempt to access beyond end of device
[   24.590355][  T300] loop0: rw=2049, sector=45224, nr_sectors = 128 limit=40427
[   24.605209][  T300] syz-executor392: attempt to access beyond end of device
[   24.605209][  T300] loop0: rw=2049, sector=45352, nr_sectors = 128 limit=40427
[   24.619698][  T300] syz-executor392: attempt to access beyond end of device
[pid   299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f622aa1f000
[pid   299] mprotect(0x7f622aa20000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f622aa3f990, parent_tid=0x7f622aa3f990, exit_signal=0, stack=0x7f622aa1f000, stack_size=0x20300, tls=0x7f622aa3f6c0}./strace-static-x86_64: Process 304 attached
 => {parent_tid=[3]}, 88) = 3
[pid   299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   299] futex(0x7f622ab30618, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   304] set_robust_list(0x7f622aa3f9a0, 24) = 0
[pid   304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   304] mkdir(".", 0777)            = -1 EEXIST (File exists)
[pid   304] mount(NULL, ".", 0x20000f40, MS_NOEXEC|MS_SYNCHRONOUS|MS_REMOUNT|MS_NOATIME|MS_MOVE|MS_SILENT|MS_PRIVATE|MS_RELATIME|MS_I_VERSION|MS_STRICTATIME, "./file1" <unfinished ...>
[pid   299] futex(0x7f622ab3061c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid   304] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid   304] futex(0x7f622ab3061c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   304] futex(0x7f622ab30618, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   299] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[   24.619698][  T300] loop0: rw=2049, sector=45480, nr_sectors = 128 limit=40427
[   24.636336][  T300] syz-executor392: attempt to access beyond end of device
[   24.636336][  T300] loop0: rw=2049, sector=45608, nr_sectors = 128 limit=40427
[   24.637428][  T304] F2FS-fs (loop0): Unrecognized mount option "./file1" or missing value
[   24.651008][  T300] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN
[   24.670194][  T300] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[   24.678436][  T300] CPU: 1 PID: 300 Comm: syz-executor392 Not tainted 6.1.115-syzkaller-00006-gc276c53965a8 #0
[   24.688414][  T300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   24.698313][  T300] RIP: 0010:update_sit_entry+0x5db/0x1020
[   24.703867][  T300] Code: 4d 98 48 8d 5c c8 18 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 e2 0e 83 ff 4c 8b 3b 4d 01 e7 4d 89 fc 49 c1 ec 03 <43> 0f b6 04 2c 84 c0 0f 85 d4 08 00 00 41 0f b6 1f 41 89 de 8b 45
[   24.723309][  T300] RSP: 0018:ffffc90000ee6448 EFLAGS: 00010202
[pid   299] exit_group(1)               = ?
[pid   304] <... futex resumed>)        = ?
[pid   304] +++ exited with 1 +++
[   24.729206][  T300] RAX: 1ffff1102222fc12 RBX: ffff88811117e090 RCX: 000000000000000f
[   24.737017][  T300] RDX: ffff888110a9a880 RSI: 0000000000000000 RDI: 0000000000000000
[   24.744831][  T300] RBP: ffffc90000ee64d0 R08: ffffffff8239e5bb R09: ffffffff8239e11e
[   24.752644][  T300] R10: 0000000000000003 R11: ffff888110a9a880 R12: 0000000000000001
[   24.760567][  T300] R13: dffffc0000000000 R14: ffff88810a0f4000 R15: 000000000000000a
[   24.768378][  T300] FS:  00007f622aa606c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[   24.777149][  T300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.783667][  T300] CR2: 00007f622aa3fd58 CR3: 0000000125ee9000 CR4: 00000000003506a0
[   24.791464][  T300] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   24.799273][  T300] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   24.807083][  T300] Call Trace:
[   24.810210][  T300]  <TASK>
[   24.813015][  T300]  ? __die_body+0x62/0xb0
[   24.817155][  T300]  ? die_addr+0x9f/0xd0
[   24.821143][  T300]  ? exc_general_protection+0x317/0x4c0
[   24.826527][  T300]  ? asm_exc_general_protection+0x27/0x30
[   24.832080][  T300]  ? update_sit_entry+0x2e/0x1020
[   24.836940][  T300]  ? update_sit_entry+0x4cb/0x1020
[   24.841889][  T300]  ? update_sit_entry+0x5db/0x1020
[   24.846834][  T300]  ? update_sit_entry+0x4cb/0x1020
[   24.851797][  T300]  ? update_segment_mtime+0x46d/0x540
[   24.857023][  T300]  f2fs_allocate_data_block+0x1558/0x3ad0
[   24.862551][  T300]  ? _raw_read_unlock+0x25/0x40
[   24.867237][  T300]  ? __kasan_check_read+0x11/0x20
[   24.872105][  T300]  ? f2fs_rw_hint_to_seg_type+0x50/0x50
[   24.877482][  T300]  ? f2fs_inplace_write_data+0x950/0x950
[   24.882942][  T300]  ? __lookup_extent_tree+0x5df/0x9d0
[   24.888152][  T300]  ? cgroup_rstat_updated+0xe5/0x370
[   24.893268][  T300]  do_write_page+0x257/0xc30
[   24.897777][  T300]  ? f2fs_lookup_age_extent_cache+0x230/0x230
[   24.903688][  T300]  ? f2fs_do_write_node_page+0x210/0x210
[   24.909156][  T300]  ? __kasan_check_read+0x11/0x20
[   24.914024][  T300]  ? __folio_start_writeback+0x749/0x870
[   24.919482][  T300]  f2fs_outplace_write_data+0x1ec/0x460
[   24.924863][  T300]  ? do_write_page+0xc30/0xc30
[   24.929463][  T300]  f2fs_do_write_data_page+0xf11/0x1670
[   24.934847][  T300]  ? page_private_dummy+0xf0/0xf0
[   24.939712][  T300]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.945001][  T300]  ? _raw_spin_lock+0x1b0/0x1b0
[   24.949695][  T300]  f2fs_write_single_data_page+0xb4a/0x1c70
[   24.955415][  T300]  ? clear_page_private_atomic+0x190/0x190
[   24.961056][  T300]  ? percpu_counter_add_batch+0x13d/0x160
[   24.966612][  T300]  ? folio_wait_writeback+0x1f0/0x1f0
[   24.971819][  T300]  ? memset+0x35/0x40
[   24.975638][  T300]  f2fs_write_data_pages+0x1676/0x2af0
[   24.980938][  T300]  ? f2fs_read_data_folio+0x330/0x330
[   24.986142][  T300]  ? __filemap_get_folio+0x95e/0xae0
[   24.991260][  T300]  ? page_cache_prev_miss+0x410/0x410
[   24.996473][  T300]  ? __kasan_check_write+0x14/0x20
[   25.001415][  T300]  ? xas_set_mark+0x179/0x3c0
[   25.005931][  T300]  ? __xa_set_mark+0x14b/0x1c0
[   25.010527][  T300]  ? _raw_spin_lock+0x1b0/0x1b0
[   25.015216][  T300]  ? __kasan_check_write+0x14/0x20
[   25.020164][  T300]  ? _raw_spin_lock+0xa4/0x1b0
[   25.024762][  T300]  ? _raw_spin_trylock_bh+0x190/0x190
[   25.029986][  T300]  ? f2fs_read_data_folio+0x330/0x330
[   25.035177][  T300]  do_writepages+0x385/0x620
[   25.039607][  T300]  ? __writepage+0x130/0x130
[   25.044058][  T300]  ? f2fs_update_iostat+0x1d0/0x1400
[   25.049154][  T300]  ? _raw_spin_unlock+0x4c/0x70
[   25.053846][  T300]  filemap_fdatawrite_wbc+0x153/0x1b0
[   25.059052][  T300]  filemap_write_and_wait_range+0x1a4/0x290
[   25.064780][  T300]  ? filemap_range_has_writeback+0x620/0x620
[   25.070594][  T300]  ? fscrypt_dio_supported+0x5c/0x290
[   25.075799][  T300]  f2fs_file_write_iter+0x785/0x27c0
[   25.080921][  T300]  ? stack_trace_snprint+0xf0/0xf0
[   25.085868][  T300]  ? __stack_depot_save+0x36/0x480
[   25.090824][  T300]  ? f2fs_file_read_iter+0xd00/0xd00
[   25.095941][  T300]  ? kasan_set_track+0x60/0x70
[   25.100537][  T300]  ? kasan_set_track+0x4b/0x70
[   25.105133][  T300]  ? kasan_save_alloc_info+0x1f/0x30
[   25.110264][  T300]  ? __kasan_kmalloc+0x9c/0xb0
[   25.114855][  T300]  ? __kmalloc+0xb4/0x1e0
[   25.119031][  T300]  ? iter_file_splice_write+0x278/0xf90
[   25.124406][  T300]  ? direct_splice_actor+0xff/0x130
[   25.129448][  T300]  ? splice_direct_to_actor+0x4b4/0xbb0
[   25.134830][  T300]  ? do_splice_direct+0x27f/0x3c0
[   25.139684][  T300]  ? avc_policy_seqno+0x1b/0x70
[   25.144366][  T300]  ? fsnotify_perm+0x6a/0x5b0
[   25.148882][  T300]  do_iter_write+0x6e6/0xc40
[   25.153306][  T300]  ? vfs_iter_write+0xa0/0xa0
[   25.157820][  T300]  ? __kasan_check_read+0x11/0x20
[   25.162679][  T300]  ? splice_from_pipe_next+0x5e9/0x640
[   25.167975][  T300]  vfs_iter_write+0x7c/0xa0
[   25.172313][  T300]  iter_file_splice_write+0x7f8/0xf90
[   25.177524][  T300]  ? splice_from_pipe+0x230/0x230
[   25.182384][  T300]  ? splice_shrink_spd+0xb0/0xb0
[   25.187157][  T300]  ? __kasan_check_read+0x11/0x20
[   25.192015][  T300]  ? fsnotify_perm+0x269/0x5b0
[   25.196632][  T300]  ? splice_from_pipe+0x230/0x230
[   25.201475][  T300]  direct_splice_actor+0xff/0x130
[   25.206338][  T300]  splice_direct_to_actor+0x4b4/0xbb0
[   25.211546][  T300]  ? do_splice_direct+0x3c0/0x3c0
[   25.216406][  T300]  ? pipe_to_sendpage+0x340/0x340
[   25.221266][  T300]  ? rw_verify_area+0xa7/0x1c0
[   25.225865][  T300]  do_splice_direct+0x27f/0x3c0
[   25.230552][  T300]  ? splice_direct_to_actor+0xbb0/0xbb0
[   25.235935][  T300]  ? fsnotify_perm+0x6a/0x5b0
[   25.240445][  T300]  ? security_file_permission+0x86/0xb0
[   25.245914][  T300]  do_sendfile+0x613/0xfe0
[   25.250171][  T300]  ? do_preadv+0x350/0x350
[   25.254422][  T300]  ? ptrace_notify+0x249/0x350
[   25.259022][  T300]  __x64_sys_sendfile64+0x1ce/0x230
[   25.264057][  T300]  ? __ia32_sys_sendfile+0x240/0x240
[   25.269184][  T300]  x64_sys_call+0x140/0x9a0
[   25.273515][  T300]  do_syscall_64+0x3b/0xb0
[   25.277767][  T300]  ? clear_bhb_loop+0x55/0xb0
[   25.282281][  T300]  entry_SYSCALL_64_after_hwframe+0x68/0xd2
[   25.288010][  T300] RIP: 0033:0x7f622aaa3509
[   25.292265][  T300] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   25.311706][  T300] RSP: 002b:00007f622aa60218 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[   25.319950][  T300] RAX: ffffffffffffffda RBX: 00007f622ab30608 RCX: 00007f622aaa3509
[   25.327767][  T300] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005
[   25.335574][  T300] RBP: 00007f622ab30600 R08: 0000000000000000 R09: 0000000000000000
[   25.343388][  T300] R10: 0000000000fffe80 R11: 0000000000000246 R12: 00007f622aafc9c4
[   25.351198][  T300] R13: 0031656c69662f2e R14: 00007f622aaf72a0 R15: 00007f622aaf74b0
[   25.359013][  T300]  </TASK>
[   25.361871][  T300] Modules linked in:
[   25.367272][  T300] ---[ end trace 0000000000000000 ]---
[   25.372544][  T300] RIP: 0010:update_sit_entry+0x5db/0x1020
[   25.378147][  T300] Code: 4d 98 48 8d 5c c8 18 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 e2 0e 83 ff 4c 8b 3b 4d 01 e7 4d 89 fc 49 c1 ec 03 <43> 0f b6 04 2c 84 c0 0f 85 d4 08 00 00 41 0f b6 1f 41 89 de 8b 45
[   25.397579][  T300] RSP: 0018:ffffc90000ee6448 EFLAGS: 00010202
[   25.403439][  T300] RAX: 1ffff1102222fc12 RBX: ffff88811117e090 RCX: 000000000000000f
[   25.411402][  T300] RDX: ffff888110a9a880 RSI: 0000000000000000 RDI: 0000000000000000
[   25.419233][  T300] RBP: ffffc90000ee64d0 R08: ffffffff8239e5bb R09: ffffffff8239e11e
[   25.427013][  T300] R10: 0000000000000003 R11: ffff888110a9a880 R12: 0000000000000001
[   25.434799][  T300] R13: dffffc0000000000 R14: ffff88810a0f4000 R15: 000000000000000a
[   25.442667][  T300] FS:  00007f622aa606c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[   25.451393][  T300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.457861][  T300] CR2: 00007f622aa3fd58 CR3: 0000000125ee9000 CR4: 00000000003506a0
[   25.465617][  T300] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   25.473483][  T300] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   25.481256][  T300] Kernel panic - not syncing: Fatal exception
[   25.487377][  T300] Kernel Offset: disabled
[   25.491496][  T300] Rebooting in 86400 seconds..