./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2941191922

<...>
Warning: Permanently added '10.128.1.6' (ED25519) to the list of known hosts.
execve("./syz-executor2941191922", ["./syz-executor2941191922"], 0x7ffd88a1a120 /* 10 vars */) = 0
brk(NULL)                               = 0x55557a070000
brk(0x55557a070d00)                     = 0x55557a070d00
arch_prctl(ARCH_SET_FS, 0x55557a070380) = 0
set_tid_address(0x55557a070650)         = 5076
set_robust_list(0x55557a070660, 24)     = 0
rseq(0x55557a070ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2941191922", 4096) = 28
getrandom("\x88\xcf\xf1\x94\x6f\x2c\xb1\x2b", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55557a070d00
brk(0x55557a091d00)                     = 0x55557a091d00
brk(0x55557a092000)                     = 0x55557a092000
mprotect(0x7f232c549000, 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
mkdir("/syzcgroup", 0777)               = 0
mkdir("/syzcgroup/unified", 0777)       = 0
mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL) = 0
chmod("/syzcgroup/unified", 0777)       = 0
openat(AT_FDCWD, "/syzcgroup/unified/cgroup.subtree_control", O_WRONLY) = 3
write(3, "+cpu", 4)                     = 4
write(3, "+io", 3)                      = 3
write(3, "+pids", 5)                    = 5
close(3)                                = 0
mkdir("/syzcgroup/net", 0777)           = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "net") = -1 EINVAL (Invalid argument)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio") = 0
umount2("/syzcgroup/net", 0)            = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "devices") = 0
umount2("/syzcgroup/net", 0)            = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "blkio") = 0
umount2("/syzcgroup/net", 0)            = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "freezer") = 0
umount2("/syzcgroup/net", 0)            = 0
[   61.385063][ T5076] cgroup: Unknown subsys name 'net'
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = 0
chmod("/syzcgroup/net", 0777)           = 0
mkdir("/syzcgroup/cpu", 0777)           = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset") = 0
umount2("/syzcgroup/cpu", 0)            = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct") = 0
umount2("/syzcgroup/cpu", 0)            = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "hugetlb") = 0
umount2("/syzcgroup/cpu", 0)            = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "rlimit") = -1 EINVAL (Invalid argument)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "memory") = 0
umount2("/syzcgroup/cpu", 0)            = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted)
[   61.543467][ T5076] cgroup: Unknown subsys name 'rlimit'
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = 0
chmod("/syzcgroup/cpu", 0777)           = 0
openat(AT_FDCWD, "/syzcgroup/cpu/cgroup.clone_children", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/syzcgroup/cpu/cpuset.memory_pressure_enabled", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
getrandom("\xe2\x9b\xe5\xd7\x2f\x7b\x30\xf0", 8, GRND_NONBLOCK) = 8
mkdir("./syzkaller.8D440k", 0700)       = 0
chmod("./syzkaller.8D440k", 0777)       = 0
chdir("./syzkaller.8D440k")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5077 attached
 <unfinished ...>
[pid  5077] set_robust_list(0x55557a070660, 24 <unfinished ...>
[pid  5076] <... clone resumed>, child_tidptr=0x55557a070650) = 5077
[pid  5077] <... set_robust_list resumed>) = 0
[pid  5077] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5077] setsid()                    = 1
[pid  5077] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5077] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5077] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5077] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5077] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5077] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5077] unshare(CLONE_NEWNS)        = 0
[pid  5077] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5077] unshare(CLONE_NEWIPC)       = 0
[pid  5077] unshare(CLONE_NEWCGROUP)    = 0
[pid  5077] unshare(CLONE_NEWUTS)       = 0
[pid  5077] unshare(CLONE_SYSVSEM)      = 0
[pid  5077] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "16777216", 8)     = 8
[pid  5077] close(3)                    = 0
[pid  5077] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "536870912", 9)    = 9
[pid  5077] close(3)                    = 0
[pid  5077] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "1024", 4)         = 4
[pid  5077] close(3)                    = 0
[pid  5077] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "8192", 4)         = 4
[pid  5077] close(3)                    = 0
[pid  5077] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "1024", 4)         = 4
[pid  5077] close(3)                    = 0
[pid  5077] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "1024", 4)         = 4
[pid  5077] close(3)                    = 0
[pid  5077] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5077] close(3)                    = 0
[pid  5077] getpid()                    = 1
[pid  5077] 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  5077] 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  5077] unshare(CLONE_NEWNET)       = 0
[pid  5077] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "0 65535", 7)      = 7
[pid  5077] close(3)                    = 0
[pid  5077] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "100000", 6)       = 6
[pid  5077] close(3)                    = 0
[pid  5077] mkdir("./syz-tmp", 0777)    = 0
[pid  5077] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5077] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5077] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5077] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5077] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5077] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5077] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5077] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5077] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5077] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5077] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5077] mkdir("./syz-tmp/newroot/syzcgroup", 0700) = 0
[pid  5077] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700) = 0
[pid  5077] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700) = 0
[pid  5077] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700) = 0
[pid  5077] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5077] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5077] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5077] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5077] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5077] chdir("/")                  = 0
[pid  5077] umount2("./pivot", MNT_DETACH) = 0
[pid  5077] chroot("./newroot")         = 0
[pid  5077] chdir("/")                  = 0
[pid  5077] mkdir("/dev/binderfs", 0777) = 0
[pid  5077] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5077] getpid()                    = 1
[pid  5077] mkdir("/syzcgroup/unified/syz0", 0777) = 0
[pid  5077] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "32", 2)           = 2
[pid  5077] close(3)                    = 0
[pid  5077] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "1", 1)            = 1
[pid  5077] close(3)                    = 0
[pid  5077] mkdir("/syzcgroup/cpu/syz0", 0777) = 0
[pid  5077] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "1", 1)            = 1
[pid  5077] close(3)                    = 0
[pid  5077] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "313524224", 9)    = 9
[pid  5077] close(3)                    = 0
[pid  5077] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "314572800", 9)    = 9
[pid  5077] close(3)                    = 0
[pid  5077] mkdir("/syzcgroup/net/syz0", 0777) = 0
[pid  5077] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "1", 1)            = 1
[pid  5077] close(3)                    = 0
[pid  5077] mkdir("./0", 0777)          = 0
[pid  5077] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5077] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5077] close(3)                    = 0
[pid  5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557a070650) = 2
./strace-static-x86_64: Process 5080 attached
[pid  5080] set_robust_list(0x55557a070660, 24) = 0
[pid  5080] chdir("./0")                = 0
[pid  5080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5080] setpgid(0, 0)               = 0
[pid  5080] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  5080] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  5080] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5080] write(3, "1000", 4)         = 4
[pid  5080] close(3)                    = 0
[pid  5080] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5080] write(1, "executing program\n", 18) = 18
[pid  5080] memfd_create("syzkaller", 0) = 3
[pid  5080] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2324000000
[pid  5080] 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"..., 16777216) = 16777216
[pid  5080] munmap(0x7f2324000000, 138412032) = 0
[pid  5080] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5080] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5080] close(3)                    = 0
[pid  5080] close(4)                    = 0
[pid  5080] mkdir("./file0", 0777)      = 0
[   62.239486][ T5080] loop0: detected capacity change from 0 to 32768
[   62.313700][ T5080] bcachefs (loop0): mounting version 1.7: mi_btree_bitmap opts=compression=lz4,nojournal_transaction_names
[   62.325533][ T5080] bcachefs (loop0): recovering from clean shutdown, journal seq 15
[   62.348135][ T5080] bcachefs (loop0): alloc_read... done
[   62.354095][ T5080] bcachefs (loop0): stripes_read... done
[pid  5080] mount("/dev/loop0", "./file0", "bcachefs", 0, "@") = 0
[pid  5080] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5080] chdir("./file0")            = 0
[pid  5080] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5080] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5080] close(4)                    = 0
[pid  5080] close(3)                    = 0
[pid  5080] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5080] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5080] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5080] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5080] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5080] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5080] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5080] close(29)                   = -1 EBADF (Bad file descriptor)
[   62.359873][ T5080] bcachefs (loop0): snapshots_read... done
[   62.368400][ T5080] bcachefs (loop0): journal_replay... done
[   62.374318][ T5080] bcachefs (loop0): resume_logged_ops... done
[   62.380608][ T5080] bcachefs (loop0): going read-write
[   62.390684][ T5080] bcachefs (loop0): done starting filesystem
[pid  5080] exit_group(0)               = ?
[pid  5080] +++ exited with 0 +++
[pid  5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=23 /* 0.23 s */} ---
[pid  5077] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5077] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5077] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0
[pid  5077] getdents64(3, 0x55557a0716f0 /* 7 entries */, 32768) = 208
[pid  5077] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5077] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5077] unlink("./0/cgroup")        = 0
[pid  5077] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5077] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5077] unlink("./0/cgroup.cpu")    = 0
[pid  5077] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5077] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5077] unlink("./0/cgroup.net")    = 0
[pid  5077] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5077] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5077] unlink("./0/binderfs")      = 0
[   62.476300][ T5077] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN PTI
[   62.488985][ T5077] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[   62.497385][ T5077] CPU: 1 PID: 5077 Comm: syz-executor294 Not tainted 6.10.0-rc7-syzkaller-00141-g43db1e03c086 #0
[   62.507894][ T5077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   62.517933][ T5077] RIP: 0010:list_lru_add+0x1b1/0x390
[   62.523202][ T5077] Code: 89 ef e8 e2 06 1c 00 48 8b 45 00 48 8b 4c 24 30 48 8d 6c 08 40 4c 8d 6d 08 4d 89 ec 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 04 00 74 08 4c 89 ef e8 b0 06 1c 00 4c 8b 7d 08 4c 89 f7
[   62.542835][ T5077] RSP: 0018:ffffc90003bbfa78 EFLAGS: 00010202
[   62.548900][ T5077] RAX: dffffc0000000000 RBX: 1ffff1100fada037 RCX: 0000000000000000
[   62.556872][ T5077] RDX: 0000000000000003 RSI: ffffffff8bcaccc0 RDI: ffffffff8c1f54c0
[   62.564857][ T5077] RBP: 0000000000000000 R08: ffffffff8fac686f R09: 1ffffffff1f58d0d
[   62.572912][ T5077] R10: dffffc0000000000 R11: fffffbfff1f58d0e R12: 0000000000000001
[   62.580866][ T5077] R13: 0000000000000008 R14: ffff88807d6d01b8 R15: 0000000000000000
[   62.588869][ T5077] FS:  000055557a070380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[   62.597802][ T5077] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.604418][ T5077] CR2: 000000000045bdd0 CR3: 0000000023864000 CR4: 00000000003506f0
[   62.612389][ T5077] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   62.620373][ T5077] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   62.628330][ T5077] Call Trace:
[   62.631600][ T5077]  <TASK>
[   62.634514][ T5077]  ? __die_body+0x88/0xe0
[   62.639052][ T5077]  ? die_addr+0x108/0x140
[   62.643391][ T5077]  ? exc_general_protection+0x3dd/0x5d0
[   62.648944][ T5077]  ? xa_load+0x147/0x350
[   62.653193][ T5077]  ? asm_exc_general_protection+0x26/0x30
[   62.658902][ T5077]  ? list_lru_add+0x1b1/0x390
[   62.663579][ T5077]  ? list_lru_add+0x151/0x390
[   62.668243][ T5077]  iput+0x87a/0x930
[   62.672059][ T5077]  __dentry_kill+0x20d/0x630
[   62.676635][ T5077]  ? dput+0x37/0x2b0
[   62.680511][ T5077]  dput+0x19f/0x2b0
[   62.684320][ T5077]  shrink_dcache_for_umount+0x7d/0x130
[   62.689768][ T5077]  generic_shutdown_super+0x6a/0x2d0
[   62.695037][ T5077]  bch2_kill_sb+0x41/0x50
[   62.699351][ T5077]  deactivate_locked_super+0xc4/0x130
[   62.704709][ T5077]  cleanup_mnt+0x41f/0x4b0
[   62.709107][ T5077]  ? lockdep_hardirqs_on+0x99/0x150
[   62.714309][ T5077]  task_work_run+0x24f/0x310
[   62.718934][ T5077]  ? __pfx_task_work_run+0x10/0x10
[   62.724045][ T5077]  ? path_umount+0x284/0xf70
[   62.728621][ T5077]  ptrace_notify+0x2d2/0x380
[   62.733199][ T5077]  ? __pfx_path_umount+0x10/0x10
[   62.738140][ T5077]  ? user_path_at_empty+0x4c/0x60
[   62.743148][ T5077]  ? __pfx_ptrace_notify+0x10/0x10
[   62.748245][ T5077]  ? __x64_sys_umount+0x126/0x170
[   62.753252][ T5077]  ? __pfx___x64_sys_umount+0x10/0x10
[   62.758612][ T5077]  syscall_exit_work+0xc6/0x190
[   62.763453][ T5077]  syscall_exit_to_user_mode+0x273/0x360
[   62.769085][ T5077]  do_syscall_64+0x100/0x230
[   62.773659][ T5077]  ? clear_bhb_loop+0x35/0x90
[   62.778329][ T5077]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   62.784321][ T5077] RIP: 0033:0x7f232c4c5e77
[   62.788732][ T5077] Code: 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   62.808320][ T5077] RSP: 002b:00007fffde2e9f38 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[   62.816719][ T5077] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f232c4c5e77
[   62.824672][ T5077] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffde2e9ff0
[   62.832725][ T5077] RBP: 00007fffde2e9ff0 R08: 0000000000000000 R09: 0000000000000000
[   62.840699][ T5077] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007fffde2eb060
[   62.848669][ T5077] R13: 000055557a0716c0 R14: 00007fffde2eb05c R15: 431bde82d7b634db
[   62.856629][ T5077]  </TASK>
[   62.859632][ T5077] Modules linked in:
[   62.863774][ T5077] ---[ end trace 0000000000000000 ]---
[   62.869383][ T5077] RIP: 0010:list_lru_add+0x1b1/0x390
[   62.874724][ T5077] Code: 89 ef e8 e2 06 1c 00 48 8b 45 00 48 8b 4c 24 30 48 8d 6c 08 40 4c 8d 6d 08 4d 89 ec 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 04 00 74 08 4c 89 ef e8 b0 06 1c 00 4c 8b 7d 08 4c 89 f7
[   62.894380][ T5077] RSP: 0018:ffffc90003bbfa78 EFLAGS: 00010202
[   62.900457][ T5077] RAX: dffffc0000000000 RBX: 1ffff1100fada037 RCX: 0000000000000000
[   62.908570][ T5077] RDX: 0000000000000003 RSI: ffffffff8bcaccc0 RDI: ffffffff8c1f54c0
[   62.916593][ T5077] RBP: 0000000000000000 R08: ffffffff8fac686f R09: 1ffffffff1f58d0d
[   62.924610][ T5077] R10: dffffc0000000000 R11: fffffbfff1f58d0e R12: 0000000000000001
[   62.932615][ T5077] R13: 0000000000000008 R14: ffff88807d6d01b8 R15: 0000000000000000
[   62.940637][ T5077] FS:  000055557a070380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[   62.949602][ T5077] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.956214][ T5077] CR2: 000000000045bdd0 CR3: 0000000023864000 CR4: 00000000003506f0
[   62.964246][ T5077] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   62.972211][ T5077] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   62.980235][ T5077] Kernel panic - not syncing: Fatal exception
[   62.986538][ T5077] Kernel Offset: disabled
[   62.990852][ T5077] Rebooting in 86400 seconds..