./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1081999736

<...>
Warning: Permanently added '10.128.1.159' (ED25519) to the list of known hosts.
execve("./syz-executor1081999736", ["./syz-executor1081999736"], 0x7ffc28dc64d0 /* 10 vars */) = 0
brk(NULL)                               = 0x555577fa6000
brk(0x555577fa6d00)                     = 0x555577fa6d00
arch_prctl(ARCH_SET_FS, 0x555577fa6380) = 0
set_tid_address(0x555577fa6650)         = 5016
set_robust_list(0x555577fa6660, 24)     = 0
rseq(0x555577fa6ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1081999736", 4096) = 28
getrandom("\x7f\xb7\x30\xe8\xaf\x7d\x46\xf6", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555577fa6d00
brk(0x555577fc7d00)                     = 0x555577fc7d00
brk(0x555577fc8000)                     = 0x555577fc8000
mprotect(0x7fadbd331000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555577fa6650) = 5017
./strace-static-x86_64: Process 5017 attached
[pid  5017] set_robust_list(0x555577fa6660, 24) = 0
[pid  5017] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5017] setsid()                    = 1
[pid  5017] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5017] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5017] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5017] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5017] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5017] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5017] unshare(CLONE_NEWNS)        = 0
[pid  5017] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5017] unshare(CLONE_NEWIPC)       = 0
[pid  5017] unshare(CLONE_NEWCGROUP)    = 0
[pid  5017] unshare(CLONE_NEWUTS)       = 0
[pid  5017] unshare(CLONE_SYSVSEM)      = 0
[pid  5017] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5017] write(3, "16777216", 8)     = 8
[pid  5017] close(3)                    = 0
[pid  5017] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5017] write(3, "536870912", 9)    = 9
[pid  5017] close(3)                    = 0
[pid  5017] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5017] write(3, "1024", 4)         = 4
[pid  5017] close(3)                    = 0
[pid  5017] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5017] write(3, "8192", 4)         = 4
[pid  5017] close(3)                    = 0
[pid  5017] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5017] write(3, "1024", 4)         = 4
[pid  5017] close(3)                    = 0
[pid  5017] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5017] write(3, "1024", 4)         = 4
[pid  5017] close(3)                    = 0
[pid  5017] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5017] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5017] close(3)                    = 0
[pid  5017] getpid()                    = 1
[pid  5017] 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  5017] 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  5017] unshare(CLONE_NEWNET)       = 0
[pid  5017] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5017] write(3, "0 65535", 7)      = 7
[pid  5017] close(3)                    = 0
[pid  5017] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3
[pid  5017] dup2(3, 200)                = 200
[pid  5017] close(3)                    = 0
[pid  5017] ioctl(200, TUNSETIFF, 0x7ffe7c62c150) = 0
[pid  5017] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC) = 3
[pid  5017] write(3, "0", 1)            = 1
[pid  5017] close(3)                    = 0
[pid  5017] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC) = 3
[pid  5017] write(3, "0", 1)            = 1
[pid  5017] close(3)                    = 0
[pid  5017] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid  5017] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5017] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5017] close(4)                    = 0
[pid  5017] 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  5017] 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  5017] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5017] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5017] close(4)                    = 0
[pid  5017] 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  5017] 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  5017] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5017] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5017] close(4)                    = 0
[pid  5017] 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  5017] 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  5017] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5017] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5017] close(4)                    = 0
[pid  5017] 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  5017] 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  5017] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5017] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5017] close(4)                    = 0
[pid  5017] 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  5017] 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  5017] close(3)                    = 0
[pid  5017] mkdir("/dev/binderfs", 0777) = 0
[pid  5017] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5017] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5017] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5020 attached
, child_tidptr=0x555577fa6650) = 2
[pid  5020] set_robust_list(0x555577fa6660, 24) = 0
[pid  5020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5020] setpgid(0, 0)               = 0
[pid  5020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5020] write(3, "1000", 4)         = 4
[pid  5020] close(3)                    = 0
[pid  5020] 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  5020] read(200, 0x7ffe7c62bd00, 1000) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5020] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3
[pid  5020] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x14\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x28\x00\x00\x00\x00\x0a\x01\x01\x00\x00\x00\x00\x5e\x1a\xff\xd5\x02\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x03\x2c\x00\x00\x00\x03\x0a\x01\x03\x00\x00\xe6\xff\x00\x00\x00\x00\x02\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x32"..., iov_len=124}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 124
[pid  5020] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x14\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x58\x00\x00\x00\x16\x0a\x03\x02\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x2c\x00\x03\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x00\x18\x00\x03\x80\x14\x00\x01\x00\x73\x79\x7a\x5f\x74\x75\x6e\x00"..., iov_len=128}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 128
[  156.299333][ T5020] =====================================================
[  156.306746][ T5020] BUG: KMSAN: uninit-value in nf_flow_offload_ip_hook+0x79a/0x3e40
[  156.314925][ T5020]  nf_flow_offload_ip_hook+0x79a/0x3e40
[  156.320832][ T5020]  nf_hook_slow+0xf2/0x3f0
[  156.325439][ T5020]  __netif_receive_skb_core+0x430b/0x6190
[  156.331602][ T5020]  __netif_receive_skb+0xca/0xa00
[  156.336920][ T5020]  netif_receive_skb+0x58/0x660
[  156.342120][ T5020]  tun_rx_batched+0x3ee/0x980
[  156.347056][ T5020]  tun_get_user+0x5566/0x69e0
[  156.351971][ T5020]  tun_chr_write_iter+0x3af/0x5d0
[  156.357292][ T5020]  vfs_write+0xb63/0x1520
[  156.361860][ T5020]  ksys_write+0x20f/0x4c0
[  156.366404][ T5020]  __x64_sys_write+0x93/0xe0
[  156.371295][ T5020]  do_syscall_64+0xd5/0x1f0
[  156.376095][ T5020]  entry_SYSCALL_64_after_hwframe+0x72/0x7a
[  156.382299][ T5020] 
[  156.384793][ T5020] Uninit was created at:
[  156.389371][ T5020]  __alloc_pages+0x9d6/0xe70
[  156.394223][ T5020]  alloc_pages_mpol+0x299/0x990
[  156.399529][ T5020]  alloc_pages+0x1bf/0x1e0
[  156.404237][ T5020]  skb_page_frag_refill+0x2bf/0x7c0
[  156.409998][ T5020]  tun_get_user+0x1258/0x69e0
[  156.414882][ T5020]  tun_chr_write_iter+0x3af/0x5d0
[  156.420300][ T5020]  vfs_write+0xb63/0x1520
[  156.424845][ T5020]  ksys_write+0x20f/0x4c0
[  156.429576][ T5020]  __x64_sys_write+0x93/0xe0
[  156.434398][ T5020]  do_syscall_64+0xd5/0x1f0
[  156.439123][ T5020]  entry_SYSCALL_64_after_hwframe+0x72/0x7a
[  156.445480][ T5020] 
[  156.447933][ T5020] CPU: 0 PID: 5020 Comm: syz-executor108 Not tainted 6.9.0-rc2-syzkaller-00080-gc85af715cac0 #0
[  156.458768][ T5020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[  156.469239][ T5020] =====================================================
[  156.476638][ T5020] Disabling lock debugging due to kernel taint
[  156.483170][ T5020] Kernel panic - not syncing: kmsan.panic set ...
[  156.490874][ T5020] CPU: 0 PID: 5020 Comm: syz-executor108 Tainted: G    B              6.9.0-rc2-syzkaller-00080-gc85af715cac0 #0
[  156.504624][ T5020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[  156.515086][ T5020] Call Trace:
[  156.518731][ T5020]  <TASK>
[  156.521967][ T5020]  dump_stack_lvl+0x216/0x2d0
[  156.527098][ T5020]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  156.533161][ T5020]  dump_stack+0x1e/0x30
[  156.537575][ T5020]  panic+0x4e2/0xcd0
[  156.541911][ T5020]  ? kmsan_get_metadata+0x101/0x1d0
[  156.547458][ T5020]  kmsan_report+0x2d5/0x2e0
[  156.552339][ T5020]  ? __msan_warning+0x95/0x120
[  156.557796][ T5020]  ? nf_flow_offload_ip_hook+0x79a/0x3e40
[  156.563679][ T5020]  ? nf_hook_slow+0xf2/0x3f0
[  156.568908][ T5020]  ? __netif_receive_skb_core+0x430b/0x6190
[  156.574981][ T5020]  ? __netif_receive_skb+0xca/0xa00
[  156.580770][ T5020]  ? netif_receive_skb+0x58/0x660
[  156.586822][ T5020]  ? tun_rx_batched+0x3ee/0x980
[  156.593665][ T5020]  ? tun_get_user+0x5566/0x69e0
[  156.599070][ T5020]  ? tun_chr_write_iter+0x3af/0x5d0
[  156.604552][ T5020]  ? vfs_write+0xb63/0x1520
[  156.610041][ T5020]  ? ksys_write+0x20f/0x4c0
[  156.614982][ T5020]  ? __x64_sys_write+0x93/0xe0
[  156.620411][ T5020]  ? do_syscall_64+0xd5/0x1f0
[  156.625221][ T5020]  ? entry_SYSCALL_64_after_hwframe+0x72/0x7a
[  156.631445][ T5020]  ? kmsan_get_metadata+0x146/0x1d0
[  156.636821][ T5020]  ? kmsan_internal_set_shadow_origin+0x66/0xe0
[  156.643220][ T5020]  ? kmsan_get_metadata+0x146/0x1d0
[  156.648531][ T5020]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  156.654527][ T5020]  ? _raw_spin_unlock_irqrestore+0x3f/0x60
[  156.660722][ T5020]  ? stack_depot_save_flags+0x66d/0x6e0
[  156.666545][ T5020]  ? kmsan_get_metadata+0x146/0x1d0
[  156.671975][ T5020]  ? kmsan_get_metadata+0x146/0x1d0
[  156.677453][ T5020]  ? kmsan_get_metadata+0x146/0x1d0
[  156.684937][ T5020]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  156.693778][ T5020]  __msan_warning+0x95/0x120
[  156.698973][ T5020]  nf_flow_offload_ip_hook+0x79a/0x3e40
[  156.705005][ T5020]  ? kmsan_internal_set_shadow_origin+0x66/0xe0
[  156.711675][ T5020]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  156.717687][ T5020]  ? _raw_spin_unlock_irqrestore+0x3f/0x60
[  156.723682][ T5020]  ? kmsan_get_metadata+0x146/0x1d0
[  156.729043][ T5020]  ? __pfx_nf_flow_offload_ip_hook+0x10/0x10
[  156.735712][ T5020]  nf_hook_slow+0xf2/0x3f0
[  156.742412][ T5020]  __netif_receive_skb_core+0x430b/0x6190
[  156.749431][ T5020]  ? _raw_spin_unlock_irqrestore+0x3f/0x60
[  156.755720][ T5020]  ? kmsan_get_metadata+0x146/0x1d0
[  156.761551][ T5020]  __netif_receive_skb+0xca/0xa00
[  156.766915][ T5020]  ? kmsan_get_metadata+0x146/0x1d0
[  156.772490][ T5020]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  156.778559][ T5020]  ? __rcu_read_lock+0x46/0x70
[  156.783844][ T5020]  netif_receive_skb+0x58/0x660
[  156.789441][ T5020]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  156.795646][ T5020]  ? tun_rx_batched+0x37c/0x980
[  156.800809][ T5020]  tun_rx_batched+0x3ee/0x980
[  156.805968][ T5020]  ? kmsan_get_metadata+0x146/0x1d0
[  156.811366][ T5020]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  156.818039][ T5020]  tun_get_user+0x5566/0x69e0
[  156.822854][ T5020]  ? kmsan_get_metadata+0x146/0x1d0
[  156.828211][ T5020]  ? kmsan_internal_set_shadow_origin+0x66/0xe0
[  156.834716][ T5020]  ? ref_tracker_alloc+0x3e0/0x7e0
[  156.840151][ T5020]  ? kmsan_get_metadata+0x146/0x1d0
[  156.845645][ T5020]  tun_chr_write_iter+0x3af/0x5d0
[  156.850799][ T5020]  ? __pfx_tun_chr_write_iter+0x10/0x10
[  156.856602][ T5020]  vfs_write+0xb63/0x1520
[  156.861197][ T5020]  ksys_write+0x20f/0x4c0
[  156.865774][ T5020]  __x64_sys_write+0x93/0xe0
[  156.870598][ T5020]  do_syscall_64+0xd5/0x1f0
[  156.875310][ T5020]  entry_SYSCALL_64_after_hwframe+0x72/0x7a
[  156.881514][ T5020] RIP: 0033:0x7fadbd2b7e10
[  156.886185][ T5020] Code: 40 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d 91 e2 07 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
[  156.906448][ T5020] RSP: 002b:00007ffe7c62c0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  156.915055][ T5020] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fadbd2b7e10
[  156.923156][ T5020] RDX: 000000000000000e RSI: 0000000020000000 RDI: 00000000000000c8
[  156.931268][ T5020] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  156.939792][ T5020] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  156.947929][ T5020] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffe7c62c110
[  156.956372][ T5020]  </TASK>
[  156.959665][ T5020] Kernel Offset: disabled
[  156.964328][ T5020] Rebooting in 86400 seconds..