./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1834828877

<...>
Warning: Permanently added '10.128.1.190' (ECDSA) to the list of known hosts.
execve("./syz-executor1834828877", ["./syz-executor1834828877"], 0x7fff616ce1a0 /* 10 vars */) = 0
brk(NULL)                               = 0x555555da8000
brk(0x555555da8c40)                     = 0x555555da8c40
arch_prctl(ARCH_SET_FS, 0x555555da8300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1834828877", 4096) = 28
brk(0x555555dc9c40)                     = 0x555555dc9c40
brk(0x555555dca000)                     = 0x555555dca000
mprotect(0x7f4b1c115000, 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
getpid()                                = 5074
openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3
write(3, "10000000000", 11)             = 11
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3
write(3, "20", 2)                       = 2
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
write(3, "100", 3)                      = 3
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3
write(3, "7 4 1 3", 7)                  = 7
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3
write(3, "5074", 4)                     = 4
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
getpid()                                = 5074
mkdir("./syzkaller.7LW9HT", 0700)       = 0
chmod("./syzkaller.7LW9HT", 0777)       = 0
chdir("./syzkaller.7LW9HT")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555da85d0) = 5075
./strace-static-x86_64: Process 5075 attached
[pid  5075] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5075] setsid()                    = 1
[pid  5075] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5075] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5075] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5075] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5075] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5075] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5075] unshare(CLONE_NEWNS)        = 0
[pid  5075] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5075] unshare(CLONE_NEWIPC)       = 0
[pid  5075] unshare(CLONE_NEWCGROUP)    = 0
[pid  5075] unshare(CLONE_NEWUTS)       = 0
[pid  5075] unshare(CLONE_SYSVSEM)      = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "16777216", 8)     = 8
[pid  5075] close(3)                    = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "536870912", 9)    = 9
[pid  5075] close(3)                    = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "1024", 4)         = 4
[pid  5075] close(3)                    = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "8192", 4)         = 4
[pid  5075] close(3)                    = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "1024", 4)         = 4
[pid  5075] close(3)                    = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "1024", 4)         = 4
[pid  5075] close(3)                    = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5075] close(3)                    = 0
[pid  5075] getpid()                    = 1
[pid  5075] 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  5075] 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  5075] unshare(CLONE_NEWNET)       = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "0 65535", 7)      = 7
[pid  5075] close(3)                    = 0
[pid  5075] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3
[pid  5075] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8
[pid  5075] close(3)                    = 0
[pid  5075] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5075] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  5075] recvfrom(3, [{nlmsg_len=224, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x29\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x19\x00\x00\x00\x7c\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 224
[pid  5075] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5075] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5075] recvfrom(3, [{nlmsg_len=2476, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x42\x01\x00\x00\xd8\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2476
[pid  5075] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5075] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  5075] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=2, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5075] access("/proc/net", R_OK)   = 0
[pid  5075] access("/proc/net/unix", R_OK) = 0
[pid  5075] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5075] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5075] close(4)                    = 0
[pid  5075] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  5075] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5075] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5075] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5075] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5075] close(4)                    = 0
[pid  5075] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  5075] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5075] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  5075] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=3, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5075] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5075] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5075] close(4)                    = 0
[pid  5075] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  5075] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5075] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5075] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5075] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5075] close(4)                    = 0
syzkaller login: [   40.855966][    T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   40.864076][    T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   40.873697][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[pid  5075] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  5075] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5075] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5075] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5075] close(4)                    = 0
[pid  5075] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5075] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5075] recvfrom(4, [{nlmsg_len=1444, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1444
[pid  5075] close(4)                    = 0
[pid  5075] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5075] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5075] close(4)                    = 0
[pid  5075] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5075] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5075] recvfrom(4, [{nlmsg_len=1444, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1444
[pid  5075] close(4)                    = 0
[pid  5075] close(3)                    = 0
[pid  5075] mkdir("/dev/binderfs", 0777) = 0
[pid  5075] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[   40.898738][    T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   40.906756][    T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   40.915085][ T1757] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[pid  5075] memfd_create("syzkaller", 0) = 3
[pid  5075] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4b13c51000
[   40.941628][ T5075] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5075 'syz-executor183'
[pid  5075] 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  5075] munmap(0x7f4b13c51000, 16777216) = 0
[pid  5075] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5075] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5075] close(3)                    = 0
[pid  5075] mkdir("./file0", 0777)      = 0
[   41.032671][ T5075] loop0: detected capacity change from 0 to 32768
[   41.043004][ T5075] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor183 (5075)
[   41.060329][ T5075] BTRFS info (device loop0): using sha256 (sha256-ni) checksum algorithm
[   41.068918][ T5075] BTRFS info (device loop0): using free space tree
[pid  5075] mount("/dev/loop0", "./file0", "btrfs", 0, "") = 0
[pid  5075] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5075] chdir("./file0")            = 0
[pid  5075] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5075] close(4)                    = 0
[pid  5075] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[pid  5075] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid  5075] write(5, "7", 1)            = 1
[   41.085970][ T5075] BTRFS info (device loop0): enabling ssd optimizations
[   41.092975][ T5075] BTRFS info (device loop0): auto enabling async discard
[   41.128709][ T5075] FAULT_INJECTION: forcing a failure.
[   41.128709][ T5075] name failslab, interval 1, probability 0, space 0, times 1
[   41.141557][ T5075] CPU: 0 PID: 5075 Comm: syz-executor183 Not tainted 6.3.0-rc2-syzkaller-00069-g0ddc84d2dd43 #0
[   41.151980][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[   41.162040][ T5075] Call Trace:
[   41.165325][ T5075]  <TASK>
[   41.168257][ T5075]  dump_stack_lvl+0x136/0x150
[   41.172967][ T5075]  should_fail_ex+0x4a3/0x5b0
[   41.177657][ T5075]  should_failslab+0x9/0x20
[   41.182168][ T5075]  kmem_cache_alloc+0x63/0x3b0
[   41.186947][ T5075]  __kernfs_new_node+0xd4/0x8b0
[   41.191839][ T5075]  ? kernfs_path_from_node+0x60/0x60
[   41.197132][ T5075]  ? mark_held_locks+0x9f/0xe0
[   41.201894][ T5075]  ? _raw_spin_unlock_irqrestore+0x54/0x70
[   41.207698][ T5075]  ? lockdep_hardirqs_on+0x7d/0x100
[   41.212895][ T5075]  ? _raw_spin_unlock_irqrestore+0x41/0x70
[   41.218702][ T5075]  ? __stack_depot_save+0x23b/0x510
[   41.223896][ T5075]  kernfs_create_dir_ns+0xa0/0x230
[   41.229004][ T5075]  sysfs_create_dir_ns+0x12b/0x290
[   41.234111][ T5075]  ? sysfs_create_mount_point+0xb0/0xb0
[   41.239651][ T5075]  ? find_held_lock+0x2d/0x110
[   41.244410][ T5075]  kobject_add_internal+0x2c9/0x9c0
[   41.249613][ T5075]  ? kfree+0x10e/0x150
[   41.253687][ T5075]  kobject_init_and_add+0x101/0x170
[   41.258877][ T5075]  ? kobject_create_and_add+0xf0/0xf0
[   41.264241][ T5075]  ? __kmem_cache_alloc_node+0x1b0/0x320
[   41.269884][ T5075]  ? btrfs_sysfs_add_qgroups+0x117/0x280
[   41.275507][ T5075]  ? ulist_alloc+0x7b/0x1c0
[   41.280006][ T5075]  btrfs_sysfs_add_qgroups+0x163/0x280
[   41.285463][ T5075]  btrfs_quota_enable+0x2c9/0x1d00
[   41.290595][ T5075]  ? btrfs_free_qgroup_config+0xe0/0xe0
[   41.296245][ T5075]  ? down_write+0x14f/0x200
[   41.300741][ T5075]  ? rwsem_down_write_slowpath+0x1220/0x1220
[   41.306721][ T5075]  ? _copy_from_user+0xfd/0x180
[   41.311567][ T5075]  btrfs_ioctl+0x49ac/0x5b10
[   41.316151][ T5075]  ? tomoyo_path_number_perm+0x166/0x570
[   41.321782][ T5075]  ? tomoyo_execute_permission+0x4a0/0x4a0
[   41.327590][ T5075]  ? btrfs_ioctl_get_supported_features+0x50/0x50
[   41.334009][ T5075]  ? __sanitizer_cov_trace_switch+0x54/0x90
[   41.339891][ T5075]  ? do_vfs_ioctl+0x132/0x1670
[   41.344651][ T5075]  ? vfs_fileattr_set+0xc40/0xc40
[   41.349682][ T5075]  ? find_held_lock+0x2d/0x110
[   41.354450][ T5075]  ? name_to_dev_t+0x262/0x9d0
[   41.359210][ T5075]  ? lock_downgrade+0x690/0x690
[   41.364054][ T5075]  ? bpf_lsm_file_ioctl+0x9/0x10
[   41.368991][ T5075]  ? btrfs_ioctl_get_supported_features+0x50/0x50
[   41.375403][ T5075]  __x64_sys_ioctl+0x197/0x210
[   41.380163][ T5075]  do_syscall_64+0x39/0xb0
[   41.384590][ T5075]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   41.390474][ T5075] RIP: 0033:0x7f4b1c0a6839
[   41.394878][ T5075] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 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 c0 ff ff ff f7 d8 64 89 01 48
[   41.414473][ T5075] RSP: 002b:00007ffedd34ba08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   41.422872][ T5075] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4b1c0a6839
[   41.430843][ T5075] RDX: 0000000020000000 RSI: 00000000c0109428 RDI: 0000000000000004
[   41.438800][ T5075] RBP: 00007ffedd34ba50 R08: 0000000000000001 R09: 000000000000000c
[   41.446795][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[   41.454801][ T5075] R13: 00007ffedd34ba3a R14: 0000000000000003 R15: 00007f4b1c11b790
[   41.462772][ T5075]  </TASK>
[   41.471097][ T5075] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d)
[   41.482129][ T5075] ------------[ cut here ]------------
[   41.487586][ T5075] kernfs: can not remove 'enabled', no directory
[   41.494722][ T5075] WARNING: CPU: 0 PID: 5075 at fs/kernfs/dir.c:1648 kernfs_remove_by_name_ns+0x101/0x120
[   41.504591][ T5075] Modules linked in:
[   41.508486][ T5075] CPU: 0 PID: 5075 Comm: syz-executor183 Not tainted 6.3.0-rc2-syzkaller-00069-g0ddc84d2dd43 #0
[   41.518931][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[   41.529098][ T5075] RIP: 0010:kernfs_remove_by_name_ns+0x101/0x120
[   41.535467][ T5075] Code: c3 e8 13 64 78 ff 4c 89 e7 41 bc fe ff ff ff e8 15 be 58 ff eb da e8 fe 63 78 ff 4c 89 ee 48 c7 c7 60 16 5f 8a e8 9f dd 40 ff <0f> 0b 41 bc fe ff ff ff eb bc e8 30 6d c9 ff e9 61 ff ff ff e8 26
[   41.555106][ T5075] RSP: 0018:ffffc90003c6f938 EFLAGS: 00010286
[   41.561188][ T5075] RAX: 0000000000000000 RBX: ffffffff8cec1fc8 RCX: 0000000000000000
[   41.569157][ T5075] RDX: ffff88801fd60000 RSI: ffffffff814b6037 RDI: 0000000000000001
[   41.577194][ T5075] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[   41.585218][ T5075] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[   41.593244][ T5075] R13: ffffffff8a952080 R14: 0000000000000000 R15: ffff88802b598038
[   41.601485][ T5075] FS:  0000555555da8300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   41.610402][ T5075] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.617064][ T5075] CR2: 0000557bf489f160 CR3: 0000000020a8b000 CR4: 0000000000350ef0
[   41.625058][ T5075] Call Trace:
[   41.628317][ T5075]  <TASK>
[   41.631277][ T5075]  remove_files+0x96/0x1c0
[   41.635729][ T5075]  sysfs_remove_group+0x8b/0x170
[   41.640724][ T5075]  sysfs_remove_groups+0x60/0xa0
[   41.645693][ T5075]  __kobject_del+0x89/0x1f0
[   41.650181][ T5075]  kobject_del+0x40/0x60
[   41.654443][ T5075]  btrfs_sysfs_del_qgroups+0x11d/0x1a0
[   41.659916][ T5075]  btrfs_sysfs_add_qgroups+0x207/0x280
[   41.665404][ T5075]  btrfs_quota_enable+0x2c9/0x1d00
[   41.670530][ T5075]  ? btrfs_free_qgroup_config+0xe0/0xe0
[   41.676153][ T5075]  ? down_write+0x14f/0x200
[   41.680701][ T5075]  ? rwsem_down_write_slowpath+0x1220/0x1220
[   41.686672][ T5075]  ? _copy_from_user+0xfd/0x180
[   41.691545][ T5075]  btrfs_ioctl+0x49ac/0x5b10
[   41.696167][ T5075]  ? tomoyo_path_number_perm+0x166/0x570
[   41.701861][ T5075]  ? tomoyo_execute_permission+0x4a0/0x4a0
[   41.707693][ T5075]  ? btrfs_ioctl_get_supported_features+0x50/0x50
[   41.714147][ T5075]  ? __sanitizer_cov_trace_switch+0x54/0x90
[   41.720484][ T5075]  ? do_vfs_ioctl+0x132/0x1670
[   41.725310][ T5075]  ? vfs_fileattr_set+0xc40/0xc40
[   41.730365][ T5075]  ? find_held_lock+0x2d/0x110
[   41.735174][ T5075]  ? name_to_dev_t+0x262/0x9d0
[   41.739948][ T5075]  ? lock_downgrade+0x690/0x690
[   41.744833][ T5075]  ? bpf_lsm_file_ioctl+0x9/0x10
[   41.749787][ T5075]  ? btrfs_ioctl_get_supported_features+0x50/0x50
[   41.756227][ T5075]  __x64_sys_ioctl+0x197/0x210
[   41.761013][ T5075]  do_syscall_64+0x39/0xb0
[   41.765409][ T5075]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   41.771317][ T5075] RIP: 0033:0x7f4b1c0a6839
[   41.775732][ T5075] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 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 c0 ff ff ff f7 d8 64 89 01 48
[   41.795353][ T5075] RSP: 002b:00007ffedd34ba08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   41.803786][ T5075] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4b1c0a6839
[   41.811769][ T5075] RDX: 0000000020000000 RSI: 00000000c0109428 RDI: 0000000000000004
[   41.819740][ T5075] RBP: 00007ffedd34ba50 R08: 0000000000000001 R09: 000000000000000c
[   41.827728][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[   41.835834][ T5075] R13: 00007ffedd34ba3a R14: 0000000000000003 R15: 00007f4b1c11b790
[   41.843849][ T5075]  </TASK>
[   41.846882][ T5075] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   41.854235][ T5075] CPU: 0 PID: 5075 Comm: syz-executor183 Not tainted 6.3.0-rc2-syzkaller-00069-g0ddc84d2dd43 #0
[   41.864803][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[   41.874931][ T5075] Call Trace:
[   41.878195][ T5075]  <TASK>
[   41.881111][ T5075]  dump_stack_lvl+0xd9/0x150
[   41.885697][ T5075]  panic+0x688/0x730
[   41.889586][ T5075]  ? panic_smp_self_stop+0x90/0x90
[   41.894685][ T5075]  ? show_trace_log_lvl+0x285/0x390
[   41.899888][ T5075]  ? kernfs_remove_by_name_ns+0x101/0x120
[   41.905623][ T5075]  check_panic_on_warn+0xb1/0xc0
[   41.910551][ T5075]  __warn+0xf2/0x390
[   41.914461][ T5075]  ? preempt_schedule_notrace+0x5f/0xd0
[   41.919998][ T5075]  ? kernfs_remove_by_name_ns+0x101/0x120
[   41.925769][ T5075]  report_bug+0x2da/0x500
[   41.930092][ T5075]  handle_bug+0x3c/0x70
[   41.934235][ T5075]  exc_invalid_op+0x18/0x50
[   41.938724][ T5075]  asm_exc_invalid_op+0x1a/0x20
[   41.943654][ T5075] RIP: 0010:kernfs_remove_by_name_ns+0x101/0x120
[   41.949977][ T5075] Code: c3 e8 13 64 78 ff 4c 89 e7 41 bc fe ff ff ff e8 15 be 58 ff eb da e8 fe 63 78 ff 4c 89 ee 48 c7 c7 60 16 5f 8a e8 9f dd 40 ff <0f> 0b 41 bc fe ff ff ff eb bc e8 30 6d c9 ff e9 61 ff ff ff e8 26
[   41.969604][ T5075] RSP: 0018:ffffc90003c6f938 EFLAGS: 00010286
[   41.975730][ T5075] RAX: 0000000000000000 RBX: ffffffff8cec1fc8 RCX: 0000000000000000
[   41.983696][ T5075] RDX: ffff88801fd60000 RSI: ffffffff814b6037 RDI: 0000000000000001
[   41.991662][ T5075] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[   41.999647][ T5075] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[   42.007605][ T5075] R13: ffffffff8a952080 R14: 0000000000000000 R15: ffff88802b598038
[   42.015573][ T5075]  ? __warn_printk+0x187/0x310
[   42.020345][ T5075]  ? kernfs_remove_by_name_ns+0x101/0x120
[   42.026069][ T5075]  remove_files+0x96/0x1c0
[   42.030515][ T5075]  sysfs_remove_group+0x8b/0x170
[   42.035459][ T5075]  sysfs_remove_groups+0x60/0xa0
[   42.040397][ T5075]  __kobject_del+0x89/0x1f0
[   42.044898][ T5075]  kobject_del+0x40/0x60
[   42.049137][ T5075]  btrfs_sysfs_del_qgroups+0x11d/0x1a0
[   42.054596][ T5075]  btrfs_sysfs_add_qgroups+0x207/0x280
[   42.060054][ T5075]  btrfs_quota_enable+0x2c9/0x1d00
[   42.065171][ T5075]  ? btrfs_free_qgroup_config+0xe0/0xe0
[   42.070728][ T5075]  ? down_write+0x14f/0x200
[   42.075231][ T5075]  ? rwsem_down_write_slowpath+0x1220/0x1220
[   42.081212][ T5075]  ? _copy_from_user+0xfd/0x180
[   42.086057][ T5075]  btrfs_ioctl+0x49ac/0x5b10
[   42.090652][ T5075]  ? tomoyo_path_number_perm+0x166/0x570
[   42.096283][ T5075]  ? tomoyo_execute_permission+0x4a0/0x4a0
[   42.102091][ T5075]  ? btrfs_ioctl_get_supported_features+0x50/0x50
[   42.108504][ T5075]  ? __sanitizer_cov_trace_switch+0x54/0x90
[   42.114479][ T5075]  ? do_vfs_ioctl+0x132/0x1670
[   42.119247][ T5075]  ? vfs_fileattr_set+0xc40/0xc40
[   42.124275][ T5075]  ? find_held_lock+0x2d/0x110
[   42.129040][ T5075]  ? name_to_dev_t+0x262/0x9d0
[   42.133800][ T5075]  ? lock_downgrade+0x690/0x690
[   42.138663][ T5075]  ? bpf_lsm_file_ioctl+0x9/0x10
[   42.143599][ T5075]  ? btrfs_ioctl_get_supported_features+0x50/0x50
[   42.150108][ T5075]  __x64_sys_ioctl+0x197/0x210
[   42.154877][ T5075]  do_syscall_64+0x39/0xb0
[   42.159287][ T5075]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   42.165176][ T5075] RIP: 0033:0x7f4b1c0a6839
[   42.169585][ T5075] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 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 c0 ff ff ff f7 d8 64 89 01 48
[   42.189196][ T5075] RSP: 002b:00007ffedd34ba08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   42.197596][ T5075] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4b1c0a6839
[   42.205552][ T5075] RDX: 0000000020000000 RSI: 00000000c0109428 RDI: 0000000000000004
[   42.213513][ T5075] RBP: 00007ffedd34ba50 R08: 0000000000000001 R09: 000000000000000c
[   42.221470][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[   42.229429][ T5075] R13: 00007ffedd34ba3a R14: 0000000000000003 R15: 00007f4b1c11b790
[   42.237406][ T5075]  </TASK>
[   42.241042][ T5075] Kernel Offset: disabled
[   42.246735][ T5075] Rebooting in 86400 seconds..