./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor515997396

<...>
[   33.031107][ T4661] dhcpcd-run-hook (4661) used greatest stack depth: 22320 bytes left
forked to background, child pid 4657
[   34.952597][ T4658] 8021q: adding VLAN 0 to HW filter on device bond0
[   34.963436][ T4658] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.1.96' (ECDSA) to the list of known hosts.
execve("./syz-executor515997396", ["./syz-executor515997396"], 0x7ffc283d9c00 /* 10 vars */) = 0
brk(NULL)                               = 0x5555564b2000
brk(0x5555564b2c40)                     = 0x5555564b2c40
arch_prctl(ARCH_SET_FS, 0x5555564b2300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor515997396", 4096) = 27
brk(0x5555564d3c40)                     = 0x5555564d3c40
brk(0x5555564d4000)                     = 0x5555564d4000
mprotect(0x7f45d8fec000, 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=0x5555564b25d0) = 5079
./strace-static-x86_64: Process 5079 attached
[pid  5079] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5079] setsid()                    = 1
[pid  5079] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5079] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5079] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5079] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5079] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5079] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5079] unshare(CLONE_NEWNS)        = 0
[pid  5079] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5079] unshare(CLONE_NEWIPC)       = 0
[pid  5079] unshare(CLONE_NEWCGROUP)    = 0
[pid  5079] unshare(CLONE_NEWUTS)       = 0
[pid  5079] unshare(CLONE_SYSVSEM)      = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "16777216", 8)     = 8
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "536870912", 9)    = 9
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "1024", 4)         = 4
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "8192", 4)         = 4
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "1024", 4)         = 4
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "1024", 4)         = 4
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5079] close(3)                    = 0
[pid  5079] getpid()                    = 1
[pid  5079] 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  5079] 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  5079] unshare(CLONE_NEWNET)       = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "0 65535", 7)      = 7
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3
[pid  5079] dup2(3, 200)                = 200
[pid  5079] close(3)                    = 0
[pid  5079] ioctl(200, TUNSETIFF, 0x7ffe624267a0) = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "0", 1)            = 1
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "0", 1)            = 1
[pid  5079] close(3)                    = 0
[pid  5079] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid  5079] access("/proc/net", R_OK)   = 0
[pid  5079] access("/proc/net/unix", R_OK) = 0
[pid  5079] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5079] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5079] close(4)                    = 0
[pid  5079] 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  5079] 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  5079] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5079] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5079] close(4)                    = 0
[pid  5079] 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  5079] 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  5079] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5079] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5079] close(4)                    = 0
[pid  5079] 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  5079] 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  5079] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5079] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5079] close(4)                    = 0
[pid  5079] 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  5079] 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  5079] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5079] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5079] close(4)                    = 0
[pid  5079] 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  5079] 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  5079] close(3)                    = 0
[pid  5079] mkdir("/dev/binderfs", 0777) = 0
[pid  5079] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5079] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5079] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3
[pid  5079] ioctl(3, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=4, insns=0x20000200, license="GPL", log_level=4, log_size=4096, log_buf="", kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 4
[pid  5079] bpf(BPF_LINK_CREATE, {link_create={prog_fd=4, target_fd=11, attach_type=BPF_XDP, flags=0}}, 16) = 5
syzkaller login: [   55.264410][ T5079] ------------[ cut here ]------------
[   55.270540][ T5079] Too BIG xdp->frame_sz = 131072
[   55.276116][ T5079] WARNING: CPU: 0 PID: 5079 at net/core/filter.c:4115 bpf_xdp_adjust_tail+0x461/0x9a0
[   55.286704][ T5079] Modules linked in:
[   55.290782][ T5079] CPU: 0 PID: 5079 Comm: syz-executor515 Not tainted 6.2.0-syzkaller-12923-g0194b64578e9 #0
[   55.302117][ T5079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[   55.312245][ T5079] RIP: 0010:bpf_xdp_adjust_tail+0x461/0x9a0
[   55.318201][ T5079] Code: ff 89 de e8 e1 e9 63 f9 84 db 0f 85 59 fd ff ff e8 c4 ed 63 f9 89 ee 48 c7 c7 a0 a6 5d 8b c6 05 d9 df 41 06 01 e8 ff 62 2b f9 <0f> 0b e9 38 fd ff ff e8 33 95 b5 f9 e9 64 fc ff ff e8 29 95 b5 f9
[   55.337922][ T5079] RSP: 0018:ffffc90003cef8f0 EFLAGS: 00010286
[   55.344065][ T5079] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[   55.352101][ T5079] RDX: ffff88801e869d40 RSI: ffffffff814c78e7 RDI: 0000000000000001
[   55.360507][ T5079] RBP: 0000000000020000 R08: 0000000000000001 R09: 0000000000000000
[   55.369446][ T5079] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffffffffea
[   55.377658][ T5079] R13: ffff88807a04feef R14: 0000000000000000 R15: ffffc90003cefaa8
[   55.387575][ T5079] FS:  00005555564b2300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   55.397024][ T5079] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.403665][ T5079] CR2: 0000000020010000 CR3: 000000002bafd000 CR4: 00000000003506f0
[   55.411695][ T5079] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   55.419779][ T5079] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   55.427820][ T5079] Call Trace:
[   55.431201][ T5079]  <TASK>
[   55.434196][ T5079]  ? skb_free_head+0x108/0x1a0
[   55.439041][ T5079]  ? skb_headers_offset_update+0x129/0x250
[   55.444897][ T5079]  bpf_prog_4add87e5301a4105+0x1a/0x1c
[   55.450454][ T5079]  bpf_prog_run_generic_xdp+0x578/0x1210
[   55.456335][ T5079]  netif_receive_generic_xdp+0x2e8/0x940
[   55.462165][ T5079]  do_xdp_generic+0x9a/0x1b0
[   55.466933][ T5079]  ? __netif_receive_skb_list_core+0x8f0/0x8f0
[   55.473247][ T5079]  tun_get_user+0x21f0/0x3950
[   55.478176][ T5079]  ? tun_build_skb+0x1230/0x1230
[   55.483250][ T5079]  ? lock_downgrade+0x690/0x690
[   55.488178][ T5079]  tun_chr_write_iter+0xdf/0x200
[   55.493226][ T5079]  vfs_write+0x9ed/0xe10
[   55.497538][ T5079]  ? kernel_write+0x670/0x670
[   55.502331][ T5079]  ? find_held_lock+0x2d/0x110
[   55.507144][ T5079]  ? __fget_light+0x20a/0x270
[   55.511892][ T5079]  ksys_write+0x12b/0x250
[   55.517156][ T5079]  ? __ia32_sys_read+0xb0/0xb0
[   55.521983][ T5079]  ? lockdep_hardirqs_on+0x7d/0x100
[   55.527218][ T5079]  ? _raw_spin_unlock_irq+0x2e/0x50
[   55.532522][ T5079]  ? ptrace_notify+0xfe/0x140
[   55.537273][ T5079]  do_syscall_64+0x39/0xb0
[   55.541807][ T5079]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   55.547738][ T5079] RIP: 0033:0x7f45d8f39a63
[   55.552293][ T5079] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
[   55.571969][ T5079] RSP: 002b:00007ffe62426758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   55.580455][ T5079] RAX: ffffffffffffffda RBX: 00007ffe62426780 RCX: 00007f45d8f39a63
[   55.588493][ T5079] RDX: 000000000000fdef RSI: 0000000020000300 RDI: 00000000000000c8
[   55.596523][ T5079] RBP: 0000000000000003 R08: bb1414ac62426787 R09: bb1414ac62426787
[   55.604549][ T5079] R10: bb1414ac62426787 R11: 0000000000000246 R12: 0000000000000000
[   55.612583][ T5079] R13: 00007ffe62426770 R14: 00007ffe62426768 R15: 00007ffe62426764
[   55.620623][ T5079]  </TASK>
[   55.623665][ T5079] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   55.630952][ T5079] CPU: 0 PID: 5079 Comm: syz-executor515 Not tainted 6.2.0-syzkaller-12923-g0194b64578e9 #0
[   55.641291][ T5079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[   55.651351][ T5079] Call Trace:
[   55.654640][ T5079]  <TASK>
[   55.657603][ T5079]  dump_stack_lvl+0xd9/0x150
[   55.662235][ T5079]  panic+0x61b/0x6c0
[   55.666154][ T5079]  ? panic_smp_self_stop+0x90/0x90
[   55.671547][ T5079]  ? show_trace_log_lvl+0x285/0x390
[   55.676881][ T5079]  ? bpf_xdp_adjust_tail+0x461/0x9a0
[   55.682378][ T5079]  check_panic_on_warn+0xb1/0xc0
[   55.687332][ T5079]  __warn+0xf2/0x4f0
[   55.692117][ T5079]  ? bpf_xdp_adjust_tail+0x461/0x9a0
[   55.697981][ T5079]  report_bug+0x2da/0x500
[   55.702418][ T5079]  handle_bug+0x3c/0x70
[   55.706771][ T5079]  exc_invalid_op+0x18/0x50
[   55.711381][ T5079]  asm_exc_invalid_op+0x1a/0x20
[   55.716504][ T5079] RIP: 0010:bpf_xdp_adjust_tail+0x461/0x9a0
[   55.722406][ T5079] Code: ff 89 de e8 e1 e9 63 f9 84 db 0f 85 59 fd ff ff e8 c4 ed 63 f9 89 ee 48 c7 c7 a0 a6 5d 8b c6 05 d9 df 41 06 01 e8 ff 62 2b f9 <0f> 0b e9 38 fd ff ff e8 33 95 b5 f9 e9 64 fc ff ff e8 29 95 b5 f9
[   55.742013][ T5079] RSP: 0018:ffffc90003cef8f0 EFLAGS: 00010286
[   55.748073][ T5079] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[   55.756048][ T5079] RDX: ffff88801e869d40 RSI: ffffffff814c78e7 RDI: 0000000000000001
[   55.764035][ T5079] RBP: 0000000000020000 R08: 0000000000000001 R09: 0000000000000000
[   55.772093][ T5079] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffffffffea
[   55.780190][ T5079] R13: ffff88807a04feef R14: 0000000000000000 R15: ffffc90003cefaa8
[   55.788373][ T5079]  ? __warn_printk+0x187/0x310
[   55.793514][ T5079]  ? skb_free_head+0x108/0x1a0
[   55.798465][ T5079]  ? skb_headers_offset_update+0x129/0x250
[   55.804298][ T5079]  bpf_prog_4add87e5301a4105+0x1a/0x1c
[   55.809841][ T5079]  bpf_prog_run_generic_xdp+0x578/0x1210
[   55.815503][ T5079]  netif_receive_generic_xdp+0x2e8/0x940
[   55.821165][ T5079]  do_xdp_generic+0x9a/0x1b0
[   55.825845][ T5079]  ? __netif_receive_skb_list_core+0x8f0/0x8f0
[   55.832011][ T5079]  tun_get_user+0x21f0/0x3950
[   55.836694][ T5079]  ? tun_build_skb+0x1230/0x1230
[   55.841630][ T5079]  ? lock_downgrade+0x690/0x690
[   55.846486][ T5079]  tun_chr_write_iter+0xdf/0x200
[   55.851435][ T5079]  vfs_write+0x9ed/0xe10
[   55.855697][ T5079]  ? kernel_write+0x670/0x670
[   55.860372][ T5079]  ? find_held_lock+0x2d/0x110
[   55.865137][ T5079]  ? __fget_light+0x20a/0x270
[   55.870880][ T5079]  ksys_write+0x12b/0x250
[   55.875384][ T5079]  ? __ia32_sys_read+0xb0/0xb0
[   55.880157][ T5079]  ? lockdep_hardirqs_on+0x7d/0x100
[   55.885355][ T5079]  ? _raw_spin_unlock_irq+0x2e/0x50
[   55.890667][ T5079]  ? ptrace_notify+0xfe/0x140
[   55.896644][ T5079]  do_syscall_64+0x39/0xb0
[   55.901064][ T5079]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   55.906984][ T5079] RIP: 0033:0x7f45d8f39a63
[   55.911420][ T5079] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
[   55.931039][ T5079] RSP: 002b:00007ffe62426758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   55.939467][ T5079] RAX: ffffffffffffffda RBX: 00007ffe62426780 RCX: 00007f45d8f39a63
[   55.947433][ T5079] RDX: 000000000000fdef RSI: 0000000020000300 RDI: 00000000000000c8
[   55.956206][ T5079] RBP: 0000000000000003 R08: bb1414ac62426787 R09: bb1414ac62426787
[   55.964361][ T5079] R10: bb1414ac62426787 R11: 0000000000000246 R12: 0000000000000000
[   55.972432][ T5079] R13: 00007ffe62426770 R14: 00007ffe62426768 R15: 00007ffe62426764
[   55.980625][ T5079]  </TASK>
[   55.983853][ T5079] Kernel Offset: disabled
[   55.988266][ T5079] Rebooting in 86400 seconds..