./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3342934726

<...>
Warning: Permanently added '10.128.0.70' (ECDSA) to the list of known hosts.
execve("./syz-executor3342934726", ["./syz-executor3342934726"], 0x7fff4a7b48e0 /* 10 vars */) = 0
brk(NULL)                               = 0x555555c1a000
brk(0x555555c1ac40)                     = 0x555555c1ac40
arch_prctl(ARCH_SET_FS, 0x555555c1a300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor3342934726", 4096) = 28
brk(0x555555c3bc40)                     = 0x555555c3bc40
brk(0x555555c3c000)                     = 0x555555c3c000
mprotect(0x7f5fd81cc000, 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=0x555555c1a5d0) = 4997
./strace-static-x86_64: Process 4997 attached
[pid  4997] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  4997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4997] setsid()                    = 1
[pid  4997] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  4997] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  4997] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  4997] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  4997] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  4997] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  4997] unshare(CLONE_NEWNS)        = 0
[pid  4997] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  4997] unshare(CLONE_NEWIPC)       = 0
[pid  4997] unshare(CLONE_NEWCGROUP)    = 0
[pid  4997] unshare(CLONE_NEWUTS)       = 0
[pid  4997] unshare(CLONE_SYSVSEM)      = 0
[pid  4997] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4997] write(3, "16777216", 8)     = 8
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  4997] write(3, "536870912", 9)    = 9
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4997] write(3, "1024", 4)         = 4
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4997] write(3, "8192", 4)         = 4
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4997] write(3, "1024", 4)         = 4
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  4997] write(3, "1024", 4)         = 4
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  4997] write(3, "1024 1048576 500 1024", 21) = 21
[pid  4997] close(3)                    = 0
[pid  4997] getpid()                    = 1
[pid  4997] 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  4997] 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  4997] unshare(CLONE_NEWNET)       = 0
[pid  4997] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  4997] write(3, "0 65535", 7)      = 7
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3
[pid  4997] dup2(3, 200)                = 200
[pid  4997] close(3)                    = 0
[pid  4997] ioctl(200, TUNSETIFF, 0x7ffd1398fae0) = 0
[pid  4997] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC) = 3
[pid  4997] write(3, "0", 1)            = 1
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC) = 3
[pid  4997] write(3, "0", 1)            = 1
[pid  4997] close(3)                    = 0
[pid  4997] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid  4997] access("/proc/net", R_OK)   = 0
[pid  4997] access("/proc/net/unix", R_OK) = 0
[pid  4997] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4997] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  4997] close(4)                    = 0
[pid  4997] 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  4997] 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  4997] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4997] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  4997] close(4)                    = 0
[pid  4997] 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  4997] 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  4997] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4997] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  4997] close(4)                    = 0
[pid  4997] 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  4997] 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  4997] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4997] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  4997] close(4)                    = 0
[pid  4997] 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  4997] 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  4997] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4997] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  4997] close(4)                    = 0
[pid  4997] 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  4997] 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  4997] close(3)                    = 0
[pid  4997] mkdir("/dev/binderfs", 0777) = 0
[pid  4997] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  4997] symlink("/dev/binderfs", "./binderfs") = 0
[pid  4997] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3
[pid  4997] ioctl(3, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  4997] 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  4997] bpf(BPF_LINK_CREATE, {link_create={prog_fd=4, target_fd=11, attach_type=BPF_XDP, flags=0}}, 16) = 5
syzkaller login: [   44.703445][ T4997] ------------[ cut here ]------------
[   44.708993][ T4997] Too BIG xdp->frame_sz = 131072
[   44.714187][ T4997] WARNING: CPU: 0 PID: 4997 at net/core/filter.c:4120 bpf_xdp_adjust_tail+0x461/0x9a0
[   44.723987][ T4997] Modules linked in:
[   44.727890][ T4997] CPU: 0 PID: 4997 Comm: syz-executor334 Not tainted 6.4.0-rc3-syzkaller-00291-g4e893b5aa4ac #0
[   44.738402][ T4997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[   44.748470][ T4997] RIP: 0010:bpf_xdp_adjust_tail+0x461/0x9a0
[   44.754435][ T4997] Code: ff 89 de e8 f1 81 6b f9 84 db 0f 85 59 fd ff ff e8 04 86 6b f9 89 ee 48 c7 c7 40 ec 5e 8b c6 05 a1 04 4c 06 01 e8 7f 41 33 f9 <0f> 0b e9 38 fd ff ff e8 c3 4f be f9 e9 64 fc ff ff e8 b9 4f be f9
[   44.774147][ T4997] RSP: 0018:ffffc90003baf8f8 EFLAGS: 00010286
[   44.780232][ T4997] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[   44.788221][ T4997] RDX: ffff88807e18d940 RSI: ffffffff814c03e7 RDI: 0000000000000001
[   44.796193][ T4997] RBP: 0000000000020000 R08: 0000000000000001 R09: 0000000000000000
[   44.804202][ T4997] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffffffffea
[   44.812229][ T4997] R13: ffff88807626feef R14: 0000000000000000 R15: ffffc90003bafab0
[   44.820257][ T4997] FS:  0000555555c1a300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   44.829216][ T4997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.835789][ T4997] CR2: 0000000020010000 CR3: 000000002c783000 CR4: 0000000000350ef0
[   44.843784][ T4997] Call Trace:
[   44.847056][ T4997]  <TASK>
[   44.850005][ T4997]  ? skb_free_head+0x110/0x1b0
[   44.854776][ T4997]  ? skb_headers_offset_update+0x129/0x260
[   44.860605][ T4997]  bpf_prog_4add87e5301a4105+0x1a/0x1c
[   44.866067][ T4997]  bpf_prog_run_generic_xdp+0x578/0x1210
[   44.871732][ T4997]  netif_receive_generic_xdp+0x2e8/0x7d0
[   44.877390][ T4997]  do_xdp_generic+0x9a/0x1b0
[   44.881963][ T4997]  ? __netif_receive_skb_list_core+0x8f0/0x8f0
[   44.888145][ T4997]  tun_get_user+0x1bf3/0x3b00
[   44.892826][ T4997]  ? ref_tracker_alloc+0x2cf/0x580
[   44.897974][ T4997]  ? tun_build_skb+0x1230/0x1230
[   44.902917][ T4997]  ? lock_downgrade+0x690/0x690
[   44.907813][ T4997]  tun_chr_write_iter+0xdf/0x200
[   44.912756][ T4997]  vfs_write+0x945/0xd50
[   44.917068][ T4997]  ? kernel_write+0x670/0x670
[   44.921760][ T4997]  ? recalc_sigpending_tsk+0x18b/0x1d0
[   44.927251][ T4997]  ? find_held_lock+0x2d/0x110
[   44.932005][ T4997]  ? lock_downgrade+0x690/0x690
[   44.936834][ T4997]  ? __fget_light+0x20a/0x270
[   44.941569][ T4997]  ksys_write+0x12b/0x250
[   44.945934][ T4997]  ? __ia32_sys_read+0xb0/0xb0
[   44.950748][ T4997]  ? lockdep_hardirqs_on+0x7d/0x100
[   44.955957][ T4997]  ? _raw_spin_unlock_irq+0x2e/0x50
[   44.961262][ T4997]  ? ptrace_notify+0xfe/0x140
[   44.965952][ T4997]  do_syscall_64+0x39/0xb0
[   44.970395][ T4997]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   44.976299][ T4997] RIP: 0033:0x7f5fd8119a63
[   44.980732][ T4997] 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
[   45.000380][ T4997] RSP: 002b:00007ffd1398fa98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   45.008823][ T4997] RAX: ffffffffffffffda RBX: 00007ffd1398fac0 RCX: 00007f5fd8119a63
[   45.016816][ T4997] RDX: 000000000000fdef RSI: 0000000020000300 RDI: 00000000000000c8
[   45.024821][ T4997] RBP: 0000000000000003 R08: bb1414ac00000050 R09: bb1414ac00000050
[   45.032811][ T4997] R10: bb1414ac00000050 R11: 0000000000000246 R12: 0000000000000000
[   45.040804][ T4997] R13: 00007ffd1398fab0 R14: 00007ffd1398faa8 R15: 00007ffd1398faa4
[   45.048809][ T4997]  </TASK>
[   45.051816][ T4997] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   45.059076][ T4997] CPU: 0 PID: 4997 Comm: syz-executor334 Not tainted 6.4.0-rc3-syzkaller-00291-g4e893b5aa4ac #0
[   45.069471][ T4997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[   45.079510][ T4997] Call Trace:
[   45.082779][ T4997]  <TASK>
[   45.085697][ T4997]  dump_stack_lvl+0xd9/0x150
[   45.090288][ T4997]  panic+0x686/0x730
[   45.094193][ T4997]  ? panic_smp_self_stop+0xa0/0xa0
[   45.099299][ T4997]  ? show_trace_log_lvl+0x285/0x390
[   45.104499][ T4997]  ? bpf_xdp_adjust_tail+0x461/0x9a0
[   45.109782][ T4997]  check_panic_on_warn+0xb1/0xc0
[   45.114714][ T4997]  __warn+0xf2/0x390
[   45.118602][ T4997]  ? __wake_up_klogd.part.0+0x99/0xf0
[   45.123971][ T4997]  ? bpf_xdp_adjust_tail+0x461/0x9a0
[   45.129248][ T4997]  report_bug+0x2da/0x500
[   45.133581][ T4997]  handle_bug+0x3c/0x70
[   45.137725][ T4997]  exc_invalid_op+0x18/0x50
[   45.142222][ T4997]  asm_exc_invalid_op+0x1a/0x20
[   45.147069][ T4997] RIP: 0010:bpf_xdp_adjust_tail+0x461/0x9a0
[   45.152957][ T4997] Code: ff 89 de e8 f1 81 6b f9 84 db 0f 85 59 fd ff ff e8 04 86 6b f9 89 ee 48 c7 c7 40 ec 5e 8b c6 05 a1 04 4c 06 01 e8 7f 41 33 f9 <0f> 0b e9 38 fd ff ff e8 c3 4f be f9 e9 64 fc ff ff e8 b9 4f be f9
[   45.172656][ T4997] RSP: 0018:ffffc90003baf8f8 EFLAGS: 00010286
[   45.178716][ T4997] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[   45.186675][ T4997] RDX: ffff88807e18d940 RSI: ffffffff814c03e7 RDI: 0000000000000001
[   45.194638][ T4997] RBP: 0000000000020000 R08: 0000000000000001 R09: 0000000000000000
[   45.202604][ T4997] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffffffffea
[   45.210653][ T4997] R13: ffff88807626feef R14: 0000000000000000 R15: ffffc90003bafab0
[   45.218736][ T4997]  ? __warn_printk+0x187/0x310
[   45.223525][ T4997]  ? bpf_xdp_adjust_tail+0x461/0x9a0
[   45.228837][ T4997]  ? skb_free_head+0x110/0x1b0
[   45.233684][ T4997]  ? skb_headers_offset_update+0x129/0x260
[   45.239487][ T4997]  bpf_prog_4add87e5301a4105+0x1a/0x1c
[   45.244947][ T4997]  bpf_prog_run_generic_xdp+0x578/0x1210
[   45.250591][ T4997]  netif_receive_generic_xdp+0x2e8/0x7d0
[   45.256246][ T4997]  do_xdp_generic+0x9a/0x1b0
[   45.260858][ T4997]  ? __netif_receive_skb_list_core+0x8f0/0x8f0
[   45.267016][ T4997]  tun_get_user+0x1bf3/0x3b00
[   45.271797][ T4997]  ? ref_tracker_alloc+0x2cf/0x580
[   45.276934][ T4997]  ? tun_build_skb+0x1230/0x1230
[   45.281875][ T4997]  ? lock_downgrade+0x690/0x690
[   45.286731][ T4997]  tun_chr_write_iter+0xdf/0x200
[   45.291712][ T4997]  vfs_write+0x945/0xd50
[   45.295947][ T4997]  ? kernel_write+0x670/0x670
[   45.300614][ T4997]  ? recalc_sigpending_tsk+0x18b/0x1d0
[   45.306079][ T4997]  ? find_held_lock+0x2d/0x110
[   45.310938][ T4997]  ? lock_downgrade+0x690/0x690
[   45.315791][ T4997]  ? __fget_light+0x20a/0x270
[   45.320557][ T4997]  ksys_write+0x12b/0x250
[   45.324880][ T4997]  ? __ia32_sys_read+0xb0/0xb0
[   45.329633][ T4997]  ? lockdep_hardirqs_on+0x7d/0x100
[   45.334828][ T4997]  ? _raw_spin_unlock_irq+0x2e/0x50
[   45.340024][ T4997]  ? ptrace_notify+0xfe/0x140
[   45.344700][ T4997]  do_syscall_64+0x39/0xb0
[   45.349178][ T4997]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   45.355104][ T4997] RIP: 0033:0x7f5fd8119a63
[   45.359514][ T4997] 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
[   45.379215][ T4997] RSP: 002b:00007ffd1398fa98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   45.387648][ T4997] RAX: ffffffffffffffda RBX: 00007ffd1398fac0 RCX: 00007f5fd8119a63
[   45.395647][ T4997] RDX: 000000000000fdef RSI: 0000000020000300 RDI: 00000000000000c8
[   45.403625][ T4997] RBP: 0000000000000003 R08: bb1414ac00000050 R09: bb1414ac00000050
[   45.411586][ T4997] R10: bb1414ac00000050 R11: 0000000000000246 R12: 0000000000000000
[   45.419567][ T4997] R13: 00007ffd1398fab0 R14: 00007ffd1398faa8 R15: 00007ffd1398faa4
[   45.427560][ T4997]  </TASK>
[   45.431375][ T4997] Kernel Offset: disabled
[   45.435830][ T4997] Rebooting in 86400 seconds..