./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2312692473

<...>
Warning: Permanently added '10.128.0.96' (ED25519) to the list of known hosts.
execve("./syz-executor2312692473", ["./syz-executor2312692473"], 0x7fff03cd7800 /* 10 vars */) = 0
brk(NULL)                               = 0x55556d4ee000
brk(0x55556d4eed40)                     = 0x55556d4eed40
arch_prctl(ARCH_SET_FS, 0x55556d4ee3c0) = 0
set_tid_address(0x55556d4ee690)         = 5848
set_robust_list(0x55556d4ee6a0, 24)     = 0
rseq(0x55556d4eece0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2312692473", 4096) = 28
getrandom("\x7c\xba\x38\x30\xbf\x7f\xb3\x18", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55556d4eed40
brk(0x55556d50fd40)                     = 0x55556d50fd40
brk(0x55556d510000)                     = 0x55556d510000
mprotect(0x7f5874346000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
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
[   91.172587][ T5848] cgroup: Unknown subsys name 'net'
mount("none", "/syzcgroup/net", "cgroup", 0, "freezer") = 0
umount2("/syzcgroup/net", 0)            = 0
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") = ? 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") = -1 EINVAL (Invalid argument)
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
[   91.367250][ T5848] cgroup: Unknown subsys name 'cpuset'
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, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted)
[   91.422606][ T5848] cgroup: Unknown subsys name 'rlimit'
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "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) = -1 ENOENT (No such file or directory)
socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4
sendto(4, [{nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
recvfrom(4, [{nlmsg_len=864, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5848}, "\x01\x02\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00\x06\x00\x01\x00\x1d\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x30\x00\x00\x00\xe8\x02\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\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00"...], 4096, 0, NULL, NULL) = 864
recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5848}, {error=0, msg={nlmsg_len=36, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5
ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0
close(5)                                = 0
sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x06\x00\x0a\x00\xa0\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5848}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5
ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0
close(5)                                = 0
sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x01\x00\x02\x00\xaa\xaa\xaa\xaa\xaa\xaa"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5848}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
sendto(3, [{nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=0, ifi_change=0}, [[{nla_len=11, nla_type=IFLA_IFNAME}, "lowpan0"...], [{nla_len=16, nla_type=IFLA_LINKINFO}, [{nla_len=10, nla_type=IFLA_INFO_KIND}, "lowpan"...]], [{nla_len=8, nla_type=IFLA_LINK}, 11]]], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68
recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5848}, {error=0, msg={nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5
ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0
close(5)                                = 0
sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x06\x00\x0a\x00\xa1\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5848}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5
ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0
close(5)                                = 0
sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("wpan1"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=12, nla_type=IFLA_ADDRESS}, 02:01:aa:aa:aa:aa:aa]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5848}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
close(3)                                = 0
close(4)                                = 0
mkdir("./syzkaller.30qXKR", 0700)       = 0
chmod("./syzkaller.30qXKR", 0777)       = 0
chdir("./syzkaller.30qXKR")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d4ee690) = 5852
./strace-static-x86_64: Process 5852 attached
[pid  5852] set_robust_list(0x55556d4ee6a0, 24) = 0
[pid  5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5852] getppid()                   = 0
[pid  5852] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5852] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5852] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5852] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5852] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5852] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5852] unshare(CLONE_NEWNS)        = 0
[pid  5852] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5852] unshare(CLONE_NEWIPC)       = 0
[pid  5852] unshare(CLONE_NEWCGROUP)    = 0
[pid  5852] unshare(CLONE_NEWUTS)       = 0
[pid  5852] unshare(CLONE_SYSVSEM)      = 0
[pid  5852] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "16777216", 8)     = 8
[pid  5852] close(3)                    = 0
[pid  5852] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "536870912", 9)    = 9
[pid  5852] close(3)                    = 0
[pid  5852] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "1024", 4)         = 4
[pid  5852] close(3)                    = 0
[pid  5852] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "8192", 4)         = 4
[pid  5852] close(3)                    = 0
[pid  5852] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "1024", 4)         = 4
[pid  5852] close(3)                    = 0
[pid  5852] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "1024", 4)         = 4
[pid  5852] close(3)                    = 0
[pid  5852] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5852] close(3)                    = 0
[pid  5852] getpid()                    = 1
[pid  5852] 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  5852] 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
[   92.330157][   T43] cfg80211: failed to load regulatory.db
[pid  5852] unshare(CLONE_NEWNET)       = 0
[pid  5852] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "0 65535", 7)      = 7
[pid  5852] close(3)                    = 0
[pid  5852] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3
[pid  5852] dup2(3, 200)                = 200
[pid  5852] close(3)                    = 0
[pid  5852] ioctl(200, TUNSETIFF, 0x7ffcd4890430) = 0
[pid  5852] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "0", 1)            = 1
[pid  5852] close(3)                    = 0
[pid  5852] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "0", 1)            = 1
[pid  5852] close(3)                    = 0
[pid  5852] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid  5852] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5852] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5852] close(4)                    = 0
[pid  5852] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\xaa\x08\x00\x01\x00\xac\x14\x14\xaa"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  5852] 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=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5852] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5852] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5852] close(4)                    = 0
[pid  5852] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  5852] 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=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5852] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5852] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5852] close(4)                    = 0
[pid  5852] sendto(3, [{nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x08\x00\x01\x00\xac\x14\x14\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 48
[pid  5852] 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=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5852] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5852] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5852] close(4)                    = 0
[pid  5852] sendto(3, [{nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid  5852] 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=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5852] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5852] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5852] close(4)                    = 0
[pid  5852] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\xaa\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  5852] 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=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5852] close(3)                    = 0
[pid  5852] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3
[pid  5852] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8
[pid  5852] close(3)                    = 0
[pid  5852] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5852] 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  5852] recvfrom(3, [{nlmsg_len=244, 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\x2d\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\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) = 244
[pid  5852] 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  5852] 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  5852] recvfrom(3, [{nlmsg_len=2556, 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\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x52\x01\x00\x00\x28\x09\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) = 2556
[pid  5852] 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  5852] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2d /* 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  5852] 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=0x2d /* 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  5852] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5852] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=12}) = 0
[pid  5852] close(4)                    = 0
[pid  5852] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* 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  5852] 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=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5852] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5852] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5852] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5852] close(4)                    = 0
[pid  5852] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* 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  5852] 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=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5852] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2d /* 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  5852] 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=0x2d /* 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
[   93.316284][   T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   93.324821][   T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5852] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5852] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=13}) = 0
[pid  5852] close(4)                    = 0
[pid  5852] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0d\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  5852] 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=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5852] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5852] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5852] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5852] close(4)                    = 0
[pid  5852] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0d\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  5852] 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=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5852] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5852] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=12}) = 0
[   93.529715][   T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   93.537689][   T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5852] close(4)                    = 0
[pid  5852] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5852] 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  5852] recvfrom(4, [{nlmsg_len=1476, 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\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\x05\x00\x43\x00\x01\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"...], 4096, 0, NULL, NULL) = 1476
[pid  5852] close(4)                    = 0
[pid  5852] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5852] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=13}) = 0
[pid  5852] close(4)                    = 0
[pid  5852] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5852] 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\x0d\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  5852] recvfrom(4, [{nlmsg_len=1476, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0d\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\x05\x00\x43\x00\x01\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"...], 4096, 0, NULL, NULL) = 1476
[pid  5852] close(4)                    = 0
[pid  5852] close(3)                    = 0
[pid  5852] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "100000", 6)       = 6
[pid  5852] close(3)                    = 0
[pid  5852] mkdir("./syz-tmp", 0777)    = 0
[pid  5852] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5852] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5852] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5852] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5852] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5852] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5852] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5852] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5852] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5852] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5852] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5852] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5852] 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  5852] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5852] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid  5852] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5852] mkdir("./syz-tmp/newroot/syzcgroup", 0700) = 0
[pid  5852] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700) = 0
[pid  5852] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700) = 0
[pid  5852] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700) = 0
[pid  5852] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5852] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5852] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5852] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5852] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5852] chdir("/")                  = 0
[pid  5852] umount2("./pivot", MNT_DETACH) = 0
[pid  5852] chroot("./newroot")         = 0
[pid  5852] chdir("/")                  = 0
[pid  5852] mkdir("/dev/gadgetfs", 0777) = 0
[pid  5852] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0
[pid  5852] mkdir("/dev/binderfs", 0777) = 0
[pid  5852] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5852] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5852] getpid()                    = 1
[pid  5852] mkdir("/syzcgroup/unified/syz0", 0777) = 0
[pid  5852] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "32", 2)           = 2
[pid  5852] close(3)                    = 0
[pid  5852] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "1", 1)            = 1
[pid  5852] close(3)                    = 0
[pid  5852] mkdir("/syzcgroup/cpu/syz0", 0777) = 0
[pid  5852] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "1", 1)            = 1
[pid  5852] close(3)                    = 0
[pid  5852] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "313524224", 9)    = 9
[pid  5852] close(3)                    = 0
[pid  5852] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "314572800", 9)    = 9
[   94.289782][ T5852] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[pid  5852] close(3)                    = 0
[pid  5852] mkdir("/syzcgroup/net/syz0", 0777) = 0
[pid  5852] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "1", 1)            = 1
[pid  5852] close(3)                    = 0
[pid  5852] mkdir("./0", 0777)          = 0
[pid  5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5859 attached
, child_tidptr=0x55556d4ee690) = 2
[pid  5859] set_robust_list(0x55556d4ee6a0, 24) = 0
[pid  5859] chdir("./0")                = 0
[pid  5859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5859] setpgid(0, 0)               = 0
[pid  5859] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  5859] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  5859] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5859] write(3, "1000", 4)         = 4
[pid  5859] close(3)                    = 0
[pid  5859] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110
[pid  5859] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110
[pid  5859] read(200, 0x7ffcd488fd00, 1000) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5859] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5859] write(1, "executing program\n", 18) = 18
[pid  5859] futex(0x7f587434c40c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5859] rt_sigaction(SIGRT_1, {sa_handler=0x7f58742f2cd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f58742e45e0}, NULL, 8) = 0
[pid  5859] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5874257000
[pid  5859] mprotect(0x7f5874258000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5859] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5859] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f5874277990, parent_tid=0x7f5874277990, exit_signal=0, stack=0x7f5874257000, stack_size=0x20300, tls=0x7f58742776c0}./strace-static-x86_64: Process 5860 attached
 => {parent_tid=[3]}, 88) = 3
[pid  5860] rseq(0x7f5874277fe0, 0x20, 0, 0x53053053) = 0
[pid  5860] set_robust_list(0x7f58742779a0, 24) = 0
[pid  5860] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5860] futex(0x7f587434c408, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5859] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5859] futex(0x7f587434c408, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5860] <... futex resumed>)        = 0
[pid  5860] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY <unfinished ...>
[pid  5859] futex(0x7f587434c40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5860] <... openat resumed>)       = 3
[pid  5860] futex(0x7f587434c40c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5859] <... futex resumed>)        = 0
[pid  5859] futex(0x7f587434c408, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5860] ioctl(3, NBD_SET_SIZE_BLOCKS, 2147483648 <unfinished ...>
[pid  5859] <... futex resumed>)        = 0
[pid  5860] <... ioctl resumed>)        = 0
[pid  5860] futex(0x7f587434c40c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5859] futex(0x7f587434c40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5860] <... futex resumed>)        = 0
[pid  5860] futex(0x7f587434c408, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5859] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5859] futex(0x7f587434c408, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5860] <... futex resumed>)        = 0
[pid  5859] futex(0x7f587434c40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5860] socketpair(AF_UNIX, SOCK_STREAM, 0, [4, 5]) = 0
[pid  5860] futex(0x7f587434c40c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5859] <... futex resumed>)        = 0
[pid  5860] futex(0x7f587434c408, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5859] futex(0x7f587434c408, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5860] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5859] <... futex resumed>)        = 0
[pid  5860] ioctl(3, NBD_SET_SOCK, 4 <unfinished ...>
[pid  5859] futex(0x7f587434c40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5860] <... ioctl resumed>)        = 0
[pid  5860] futex(0x7f587434c40c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5860] futex(0x7f587434c408, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5859] <... futex resumed>)        = 0
[pid  5859] futex(0x7f587434c408, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5860] <... futex resumed>)        = 0
[pid  5859] <... futex resumed>)        = 1
[pid  5860] ioctl(3, NBD_DO_IT <unfinished ...>
[pid  5859] futex(0x7f587434c40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[   94.588323][ T5860] nbd0: detected capacity change from 0 to 4294967296
[pid  5859] close(3)                    = 0
[pid  5859] close(4)                    = 0
[pid  5859] close(5)                    = 0
[pid  5859] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5859] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5859] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5859] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5859] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5859] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5859] exit_group(0)               = ?
[   94.776023][ T5167] block nbd0: Receive control failed (result -104)
[pid  5852] kill(-2, SIGKILL)           = 0
[pid  5852] kill(2, SIGKILL)            = 0
[pid  5852] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5852] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5852] getdents64(3, 0x55556d4ef730 /* 2 entries */, 32768) = 48
[pid  5852] getdents64(3, 0x55556d4ef730 /* 0 entries */, 32768) = 0
[pid  5852] close(3)                    = 0
[  124.969407][   T55] block nbd0: Possible stuck request ffff888025897000: control (read@0,4096B). Runtime 30 seconds
[  133.291648][ T1305] ieee802154 phy0 wpan0: encryption failed: -22
[  133.298388][ T1305] ieee802154 phy1 wpan1: encryption failed: -22
[  155.050083][   T55] block nbd0: Possible stuck request ffff888025897000: control (read@0,4096B). Runtime 60 seconds
[  157.378330][ T5217] udevd[5217]: worker [5850] /devices/virtual/block/nbd0 is taking a long time
[  185.128486][   T94] block nbd0: Possible stuck request ffff888025897000: control (read@0,4096B). Runtime 90 seconds
[  194.730990][ T1305] ieee802154 phy0 wpan0: encryption failed: -22
[  194.737355][ T1305] ieee802154 phy1 wpan1: encryption failed: -22
[  215.208698][   T55] block nbd0: Possible stuck request ffff888025897000: control (read@0,4096B). Runtime 120 seconds
[  245.288927][   T55] block nbd0: Possible stuck request ffff888025897000: control (read@0,4096B). Runtime 150 seconds
[  256.171049][ T1305] ieee802154 phy0 wpan0: encryption failed: -22
[  256.177352][ T1305] ieee802154 phy1 wpan1: encryption failed: -22
[  275.369327][   T55] block nbd0: Possible stuck request ffff888025897000: control (read@0,4096B). Runtime 180 seconds
[  277.559110][ T5217] udevd[5217]: worker [5850] /devices/virtual/block/nbd0 timeout; kill it
[  277.567823][ T5217] udevd[5217]: seq 9127 '/devices/virtual/block/nbd0' killed
[  286.890086][   T31] INFO: task syz-executor231:5860 blocked for more than 143 seconds.
[  286.898483][   T31]       Not tainted 6.16.0-rc6-next-20250718-syzkaller #0
[  286.905624][   T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.914680][   T31] task:syz-executor231 state:D stack:25240 pid:5860  tgid:5859  ppid:5852   task_flags:0x400140 flags:0x00004006
[  286.926824][   T31] Call Trace:
[  286.930311][   T31]  <TASK>
[  286.933282][   T31]  __schedule+0x1737/0x4d30
[  286.937955][   T31]  ? __lock_acquire+0xab9/0xd20
[  286.943833][   T31]  ? schedule+0x165/0x360
[  286.948352][   T31]  ? __lock_acquire+0xab9/0xd20
[  286.953277][   T31]  ? __pfx___schedule+0x10/0x10
[  286.958256][   T31]  ? schedule+0x91/0x360
[  286.962617][   T31]  schedule+0x165/0x360
[  286.966815][   T31]  schedule_preempt_disabled+0x13/0x30
[  286.972397][   T31]  __mutex_lock+0x7e6/0x1360
[  286.977248][   T31]  ? __mutex_lock+0x5b6/0x1360
[  286.982203][   T31]  ? bdev_release+0x1a9/0x650
[  286.986934][   T31]  ? __pfx___mutex_lock+0x10/0x10
[  286.992216][   T31]  ? __asan_memset+0x22/0x50
[  286.996864][   T31]  ? __pfx___fsnotify_parent+0x10/0x10
[  287.002657][   T31]  ? do_raw_spin_lock+0x121/0x290
[  287.007779][   T31]  bdev_release+0x1a9/0x650
[  287.012383][   T31]  ? __pfx_blkdev_release+0x10/0x10
[  287.017635][   T31]  blkdev_release+0x15/0x20
[  287.022283][   T31]  __fput+0x449/0xa70
[  287.026322][   T31]  task_work_run+0x1d4/0x260
[  287.031119][   T31]  ? __pfx_task_work_run+0x10/0x10
[  287.036354][   T31]  ? task_work_add+0x281/0x420
[  287.041345][   T31]  ptrace_notify+0x281/0x2c0
[  287.046516][   T31]  ? __pfx_ptrace_notify+0x10/0x10
[  287.051941][   T31]  ? __fput_deferred+0x215/0x390
[  287.056919][   T31]  ? __pfx___fput_deferred+0x10/0x10
[  287.062395][   T31]  ? __fget_files+0x2a/0x420
[  287.067066][   T31]  syscall_exit_work+0xc6/0x1d0
[  287.072034][   T31]  do_syscall_64+0x2ad/0x3b0
[  287.076659][   T31]  ? lockdep_hardirqs_on+0x9c/0x150
[  287.082041][   T31]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  287.088205][   T31]  ? clear_bhb_loop+0x60/0xb0
[  287.093010][   T31]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  287.098962][   T31] RIP: 0033:0x7f58742cb039
[  287.103437][   T31] RSP: 002b:00007f5874277218 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  287.112002][   T31] RAX: 0000000000000000 RBX: 00007f587434c408 RCX: 00007f58742cb039
[  287.120174][   T31] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[  287.128283][   T31] RBP: 00007f587434c400 R08: 0000000000000000 R09: 0000000000000000
[  287.136373][   T31] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5874318470
[  287.145219][   T31] R13: 64626e2f7665642f R14: 0000200000000040 R15: 0000000080000000
[  287.153582][   T31]  </TASK>
[  287.156648][   T31] 
[  287.156648][   T31] Showing all locks held in the system:
[  287.164641][   T31] 1 lock held by khungtaskd/31:
[  287.169633][   T31]  #0: ffffffff8e53d8a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[  287.179773][   T31] 6 locks held by kworker/u8:4/59:
[  287.184981][   T31] 2 locks held by getty/5605:
[  287.189737][   T31]  #0: ffff88803049c0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[  287.199912][   T31]  #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400
[  287.210363][   T31] 1 lock held by udevd/5850:
[  287.214973][   T31]  #0: ffff888025774358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xe0/0xd30
[  287.224343][   T31] 1 lock held by syz-executor231/5860:
[  287.229845][   T31]  #0: ffff888025774358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x1a9/0x650
[  287.239584][   T31] 
[  287.241957][   T31] =============================================
[  287.241957][   T31] 
[  287.251145][   T31] NMI backtrace for cpu 0
[  287.251164][   T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) 
[  287.251186][   T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[  287.251196][   T31] Call Trace:
[  287.251203][   T31]  <TASK>
[  287.251212][   T31]  dump_stack_lvl+0x189/0x250
[  287.251247][   T31]  ? __pfx_dump_stack_lvl+0x10/0x10
[  287.251274][   T31]  ? __pfx__printk+0x10/0x10
[  287.251314][   T31]  nmi_cpu_backtrace+0x39e/0x3d0
[  287.251342][   T31]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  287.251368][   T31]  ? __pfx__printk+0x10/0x10
[  287.251398][   T31]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  287.251421][   T31]  nmi_trigger_cpumask_backtrace+0x17a/0x300
[  287.251447][   T31]  watchdog+0xf93/0xfe0
[  287.251466][   T31]  ? watchdog+0x1de/0xfe0
[  287.251480][   T31]  kthread+0x70e/0x8a0
[  287.251498][   T31]  ? __pfx_watchdog+0x10/0x10
[  287.251509][   T31]  ? __pfx_kthread+0x10/0x10
[  287.251525][   T31]  ? _raw_spin_unlock_irq+0x23/0x50
[  287.251540][   T31]  ? lockdep_hardirqs_on+0x9c/0x150
[  287.251555][   T31]  ? __pfx_kthread+0x10/0x10
[  287.251570][   T31]  ret_from_fork+0x3f9/0x770
[  287.251586][   T31]  ? __pfx_ret_from_fork+0x10/0x10
[  287.251602][   T31]  ? __switch_to_asm+0x39/0x70
[  287.251611][   T31]  ? __switch_to_asm+0x33/0x70
[  287.251620][   T31]  ? __pfx_kthread+0x10/0x10
[  287.251636][   T31]  ret_from_fork_asm+0x1a/0x30
[  287.251654][   T31]  </TASK>
[  287.251658][   T31] Sending NMI from CPU 0 to CPUs 1:
[  287.401751][    C1] NMI backtrace for cpu 1
[  287.401772][    C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) 
[  287.401789][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[  287.401798][    C1] RIP: 0010:pv_native_safe_halt+0x13/0x20
[  287.401824][    C1] Code: d3 e8 02 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 13 ba 28 00 f3 0f 1e fa fb f4 <c3> cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90
[  287.401836][    C1] RSP: 0018:ffffc90000197de0 EFLAGS: 000002c2
[  287.401851][    C1] RAX: 3d2b27ddc3712600 RBX: ffffffff8196da38 RCX: 3d2b27ddc3712600
[  287.401863][    C1] RDX: 0000000000000001 RSI: ffffffff8dc6a0fe RDI: ffffffff8c04d400
[  287.401873][    C1] RBP: ffffc90000197f20 R08: ffff8880b8732f5b R09: 1ffff110170e65eb
[  287.401883][    C1] R10: dffffc0000000000 R11: ffffed10170e65ec R12: ffffffff8fe3cf30
[  287.401894][    C1] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff11003a57b40
[  287.401904][    C1] FS:  0000000000000000(0000) GS:ffff8881258ab000(0000) knlGS:0000000000000000
[  287.401916][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  287.401926][    C1] CR2: 0000556f36fdd660 CR3: 000000000e338000 CR4: 00000000003526f0
[  287.401943][    C1] Call Trace:
[  287.401951][    C1]  <TASK>
[  287.401957][    C1]  default_idle+0x13/0x20
[  287.401982][    C1]  default_idle_call+0x74/0xb0
[  287.401997][    C1]  do_idle+0x1e8/0x510
[  287.402039][    C1]  ? __pfx_do_idle+0x10/0x10
[  287.402054][    C1]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  287.402073][    C1]  ? lockdep_hardirqs_on+0x9c/0x150
[  287.402092][    C1]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  287.402110][    C1]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  287.402132][    C1]  cpu_startup_entry+0x44/0x60
[  287.402149][    C1]  start_secondary+0x101/0x110
[  287.402165][    C1]  common_startup_64+0x13e/0x147
[  287.402187][    C1]  </TASK>
[  287.402866][   T31] Kernel panic - not syncing: hung_task: blocked tasks
[  287.402882][   T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) 
[  287.402902][   T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[  287.402912][   T31] Call Trace:
[  287.402920][   T31]  <TASK>
[  287.402928][   T31]  dump_stack_lvl+0x99/0x250
[  287.402955][   T31]  ? __asan_memcpy+0x40/0x70
[  287.402981][   T31]  ? __pfx_dump_stack_lvl+0x10/0x10
[  287.403004][   T31]  ? __pfx__printk+0x10/0x10
[  287.403038][   T31]  vpanic+0x281/0x750
[  287.403061][   T31]  ? __pfx_vpanic+0x10/0x10
[  287.403078][   T31]  ? __x2apic_send_IPI_mask+0x1e4/0x260
[  287.403103][   T31]  ? preempt_schedule+0xae/0xc0
[  287.403127][   T31]  ? preempt_schedule_common+0x83/0xd0
[  287.403155][   T31]  panic+0xb9/0xc0
[  287.403174][   T31]  ? __pfx_panic+0x10/0x10
[  287.403195][   T31]  ? preempt_schedule_thunk+0x16/0x30
[  287.403219][   T31]  ? nmi_trigger_cpumask_backtrace+0x2bb/0x300
[  287.403243][   T31]  watchdog+0xfd2/0xfe0
[  287.403267][   T31]  ? watchdog+0x1de/0xfe0
[  287.403291][   T31]  kthread+0x70e/0x8a0
[  287.403318][   T31]  ? __pfx_watchdog+0x10/0x10
[  287.403336][   T31]  ? __pfx_kthread+0x10/0x10
[  287.403361][   T31]  ? _raw_spin_unlock_irq+0x23/0x50
[  287.403382][   T31]  ? lockdep_hardirqs_on+0x9c/0x150
[  287.403403][   T31]  ? __pfx_kthread+0x10/0x10
[  287.403428][   T31]  ret_from_fork+0x3f9/0x770
[  287.403451][   T31]  ? __pfx_ret_from_fork+0x10/0x10
[  287.403477][   T31]  ? __switch_to_asm+0x39/0x70
[  287.403492][   T31]  ? __switch_to_asm+0x33/0x70
[  287.403506][   T31]  ? __pfx_kthread+0x10/0x10
[  287.403530][   T31]  ret_from_fork_asm+0x1a/0x30
[  287.403561][   T31]  </TASK>
[  287.757132][   T31] Kernel Offset: disabled
[  287.761454][   T31] Rebooting in 86400 seconds..