./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3465169716 <...> Warning: Permanently added '10.128.1.95' (ECDSA) to the list of known hosts. execve("./syz-executor3465169716", ["./syz-executor3465169716"], 0x7fff55cffd60 /* 10 vars */) = 0 brk(NULL) = 0x555555e81000 brk(0x555555e81c40) = 0x555555e81c40 arch_prctl(ARCH_SET_FS, 0x555555e81300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x555555e815d0) = 3608 set_robust_list(0x555555e815e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7fb9eb6766c0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7fb9eb676d90}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7fb9eb676760, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb9eb676d90}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3465169716", 4096) = 28 brk(0x555555ea2c40) = 0x555555ea2c40 brk(0x555555ea3000) = 0x555555ea3000 mprotect(0x7fb9eb738000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 getpid() = 3608 openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 write(3, "10000000000", 11) = 11 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 write(3, "20", 2) = 2 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 write(3, "100", 3) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 write(3, "7 4 1 3", 7) = 7 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 write(3, "0 65535", 7) = 7 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 write(3, "3608", 4) = 4 close(3) = 0 chmod("/dev/raw-gadget", 0666) = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3609 attached , child_tidptr=0x555555e815d0) = 3609 [pid 3609] set_robust_list(0x555555e815e0, 24) = 0 [pid 3609] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 3609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3609] setsid() = 1 [pid 3609] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3609] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3609] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3609] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3609] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, NULL) = 0 [pid 3609] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 3609] unshare(CLONE_NEWNS) = 0 [pid 3609] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 3609] unshare(CLONE_NEWIPC) = 0 [pid 3609] unshare(CLONE_NEWCGROUP) = 0 [pid 3609] unshare(CLONE_NEWUTS) = 0 [pid 3609] unshare(CLONE_SYSVSEM) = 0 [pid 3609] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "16777216", 8) = 8 [pid 3609] close(3) = 0 [pid 3609] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "536870912", 9) = 9 [pid 3609] close(3) = 0 [pid 3609] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "1024", 4) = 4 [pid 3609] close(3) = 0 [pid 3609] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "8192", 4) = 4 [pid 3609] close(3) = 0 [pid 3609] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "1024", 4) = 4 [pid 3609] close(3) = 0 [pid 3609] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "1024", 4) = 4 [pid 3609] close(3) = 0 [pid 3609] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "1024 1048576 500 1024", 21) = 21 [pid 3609] close(3) = 0 [pid 3609] getpid() = 1 [pid 3609] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3609] futex(0x7fb9eb73e4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3609] futex(0x7fb9eb73e4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... set_robust_list resumed>) = 0 [pid 3625] openat(AT_FDCWD, "/dev/net/tun", O_RDONLY) = 3 [pid 3625] futex(0x7fb9eb73e4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3609] <... futex resumed>) = 0 [pid 3609] futex(0x7fb9eb73e4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3625] <... futex resumed>) = 1 [pid 3609] futex(0x7fb9eb73e4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] ioctl(3, TUNSETIFF, 0x20000200) = 0 [pid 3625] futex(0x7fb9eb73e4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3609] <... futex resumed>) = 0 [pid 3609] futex(0x7fb9eb73e4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 46.407703][ T3609] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [pid 3609] futex(0x7fb9eb73e4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... futex resumed>) = 1 [pid 3625] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 3625] futex(0x7fb9eb73e4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3609] <... futex resumed>) = 0 [pid 3609] futex(0x7fb9eb73e4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3609] futex(0x7fb9eb73e4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... futex resumed>) = 1 [pid 3625] socket(AF_PACKET, SOCK_DGRAM, htons(ETH_P_ALL)) = 5 [pid 3625] futex(0x7fb9eb73e4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3609] <... futex resumed>) = 0 [pid 3609] futex(0x7fb9eb73e4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3609] futex(0x7fb9eb73e4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... futex resumed>) = 1 [pid 3625] ioctl(5, SIOCGIFINDEX, {ifr_name="rose0", ifr_ifindex=69}) = 0 [pid 3625] futex(0x7fb9eb73e4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3609] <... futex resumed>) = 0 [pid 3609] futex(0x7fb9eb73e4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3609] futex(0x7fb9eb73e4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] <... futex resumed>) = 1 [pid 3625] ioctl(3, TUNSETQUEUE, 0x20000340) = 0 [pid 3625] futex(0x7fb9eb73e4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3609] <... futex resumed>) = 0 [pid 3609] futex(0x7fb9eb73e4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3625] <... futex resumed>) = 1 [pid 3609] futex(0x7fb9eb73e4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3625] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x34\x00\x00\x00\x11\x00\x01\xe9\x0d\x7d\x1f\xc7\x4e\x1b\xed\x42\xec\x45\xb2\xfc\x45\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=52}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 3609] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3609] futex(0x7fb9eb73e4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 3609] futex(0x7fb9eb73e4dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb9eb622000 [pid 3609] mprotect(0x7fb9eb623000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3609] clone(child_stack=0x7fb9eb6423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3626 attached , parent_tid=[3], tls=0x7fb9eb642700, child_tidptr=0x7fb9eb6429d0) = 3 [pid 3626] set_robust_list(0x7fb9eb6429e0, 24) = 0 [pid 3626] futex(0x7fb9eb73e4d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3609] futex(0x7fb9eb73e4d8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3609] futex(0x7fb9eb73e4dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3626] <... futex resumed>) = 0 [ 46.524756][ T3625] netlink: 20 bytes leftover after parsing attributes in process `syz-executor346'. [pid 3626] ioctl(3, TUNSETIFF, 0x20000200 [pid 3625] <... sendmsg resumed>) = 52 [pid 3625] futex(0x7fb9eb73e4cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3625] futex(0x7fb9eb73e4c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3609] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 46.581399][ T3626] ------------[ cut here ]------------ [ 46.581409][ T3626] WARNING: CPU: 0 PID: 3626 at net/core/dev.c:6359 netif_napi_add_weight+0x7e8/0x9e0 [ 46.598224][ T3626] Modules linked in: [ 46.602139][ T3626] CPU: 0 PID: 3626 Comm: syz-executor346 Not tainted 5.19.0-rc2-syzkaller-00103-gb4a028c4d031 #0 [ 46.613223][ T3626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.624127][ T3626] RIP: 0010:netif_napi_add_weight+0x7e8/0x9e0 [ 46.630441][ T3626] Code: b6 04 02 48 89 ea 83 e2 07 38 d0 7f 08 84 c0 0f 85 a4 00 00 00 48 8b 04 24 80 a0 b1 0b 00 00 fd e9 6c fd ff ff e8 48 21 27 fa <0f> 0b e9 60 fd ff ff e8 dc e5 73 fa e9 4c fe ff ff e8 c2 e5 73 fa [ 46.650370][ T3626] RSP: 0018:ffffc900030efb18 EFLAGS: 00010293 [ 46.656657][ T3626] RAX: 0000000000000000 RBX: ffff88807e5c4001 RCX: 0000000000000000 [ 46.665000][ T3626] RDX: ffff88801def9d80 RSI: ffffffff875350b8 RDI: 0000000000000001 [ 46.673159][ T3626] RBP: ffff88807e5c45d8 R08: 0000000000000001 R09: 0000000000000000 [ 46.681239][ T3626] R10: 0000000000000001 R11: 0000000000000001 R12: ffff88807e5c45e8 [ 46.689441][ T3626] R13: ffff88807e5c45d8 R14: ffff888021e74c80 R15: 0000000000000000 [ 46.697434][ T3626] FS: 00007fb9eb642700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 46.706566][ T3626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.713473][ T3626] CR2: 00007fb9eb642718 CR3: 00000000202f4000 CR4: 00000000003506f0 [ 46.721637][ T3626] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.729757][ T3626] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.737747][ T3626] Call Trace: [ 46.741624][ T3626] [ 46.744583][ T3626] ? owner_show+0x130/0x130 [ 46.749339][ T3626] ? __xdp_rxq_info_reg+0x189/0x340 [ 46.754582][ T3626] tun_attach.isra.0+0x1096/0x16c0 [ 46.759907][ T3626] tun_net_init+0x45e/0x660 [ 46.764426][ T3626] ? tun_attach.isra.0+0x16c0/0x16c0 [ 46.770264][ T3626] register_netdevice+0x57d/0x15e0 [ 46.775382][ T3626] ? netdev_change_features+0xb0/0xb0 [pid 3609] exit_group(1) = ? [pid 3625] <... futex resumed>) = ? [pid 3625] +++ exited with 1 +++ [ 46.780984][ T3626] ? dev_addr_mod+0x2c9/0x3f0 [ 46.785683][ T3626] __tun_chr_ioctl+0x2a19/0x3da0 [ 46.790760][ T3626] ? tun_chr_read_iter+0x270/0x270 [ 46.795887][ T3626] ? calibrate_delay+0xd83/0x1120 [ 46.801397][ T3626] ? __fget_files+0x26a/0x440 [ 46.806471][ T3626] ? bpf_lsm_file_ioctl+0x5/0x10 [ 46.811589][ T3626] ? tun_chr_compat_ioctl+0x30/0x30 [ 46.816807][ T3626] __x64_sys_ioctl+0x193/0x200 [ 46.821938][ T3626] do_syscall_64+0x35/0xb0 [ 46.826379][ T3626] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 46.833174][ T3626] RIP: 0033:0x7fb9eb6bc829 [ 46.837593][ T3626] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 46.857648][ T3626] RSP: 002b:00007fb9eb642308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.866791][ T3626] RAX: ffffffffffffffda RBX: 00007fb9eb73e4d8 RCX: 00007fb9eb6bc829 [ 46.874880][ T3626] RDX: 0000000020000200 RSI: 00000000400454ca RDI: 0000000000000003 [ 46.883577][ T3626] RBP: 00007fb9eb73e4d0 R08: 0000000000000000 R09: 0000000000000000 [ 46.891603][ T3626] R10: 00007fb9eb642700 R11: 0000000000000246 R12: 00007fb9eb73e4dc [ 46.900814][ T3626] R13: 00007fb9eb70b6a0 R14: 74656e2f7665642f R15: 0000000000022000 [ 46.908891][ T3626] [ 46.911915][ T3626] Kernel panic - not syncing: panic_on_warn set ... [ 46.918483][ T3626] CPU: 1 PID: 3626 Comm: syz-executor346 Not tainted 5.19.0-rc2-syzkaller-00103-gb4a028c4d031 #0 [ 46.928964][ T3626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.939007][ T3626] Call Trace: [ 46.942272][ T3626] [ 46.945189][ T3626] dump_stack_lvl+0xcd/0x134 [ 46.949774][ T3626] panic+0x2d7/0x636 [ 46.953657][ T3626] ? panic_print_sys_info.part.0+0x10b/0x10b [ 46.959631][ T3626] ? __warn.cold+0x1d9/0x2cd [ 46.964211][ T3626] ? netif_napi_add_weight+0x7e8/0x9e0 [ 46.969666][ T3626] __warn.cold+0x1ea/0x2cd [ 46.974077][ T3626] ? netif_napi_add_weight+0x7e8/0x9e0 [ 46.979527][ T3626] report_bug+0x1bc/0x210 [ 46.983848][ T3626] handle_bug+0x3c/0x60 [ 46.988003][ T3626] exc_invalid_op+0x14/0x40 [ 46.992506][ T3626] asm_exc_invalid_op+0x1b/0x20 [ 46.997347][ T3626] RIP: 0010:netif_napi_add_weight+0x7e8/0x9e0 [ 47.003402][ T3626] Code: b6 04 02 48 89 ea 83 e2 07 38 d0 7f 08 84 c0 0f 85 a4 00 00 00 48 8b 04 24 80 a0 b1 0b 00 00 fd e9 6c fd ff ff e8 48 21 27 fa <0f> 0b e9 60 fd ff ff e8 dc e5 73 fa e9 4c fe ff ff e8 c2 e5 73 fa [ 47.023016][ T3626] RSP: 0018:ffffc900030efb18 EFLAGS: 00010293 [ 47.029095][ T3626] RAX: 0000000000000000 RBX: ffff88807e5c4001 RCX: 0000000000000000 [ 47.037054][ T3626] RDX: ffff88801def9d80 RSI: ffffffff875350b8 RDI: 0000000000000001 [ 47.045011][ T3626] RBP: ffff88807e5c45d8 R08: 0000000000000001 R09: 0000000000000000 [ 47.052970][ T3626] R10: 0000000000000001 R11: 0000000000000001 R12: ffff88807e5c45e8 [ 47.060926][ T3626] R13: ffff88807e5c45d8 R14: ffff888021e74c80 R15: 0000000000000000 [ 47.068897][ T3626] ? netif_napi_add_weight+0x7e8/0x9e0 [ 47.074351][ T3626] ? netif_napi_add_weight+0x7e8/0x9e0 [ 47.079799][ T3626] ? owner_show+0x130/0x130 [ 47.084288][ T3626] ? __xdp_rxq_info_reg+0x189/0x340 [ 47.089480][ T3626] tun_attach.isra.0+0x1096/0x16c0 [ 47.094610][ T3626] tun_net_init+0x45e/0x660 [ 47.099102][ T3626] ? tun_attach.isra.0+0x16c0/0x16c0 [ 47.104379][ T3626] register_netdevice+0x57d/0x15e0 [ 47.109482][ T3626] ? netdev_change_features+0xb0/0xb0 [ 47.114843][ T3626] ? dev_addr_mod+0x2c9/0x3f0 [ 47.119513][ T3626] __tun_chr_ioctl+0x2a19/0x3da0 [ 47.124443][ T3626] ? tun_chr_read_iter+0x270/0x270 [ 47.129555][ T3626] ? calibrate_delay+0xd83/0x1120 [ 47.134573][ T3626] ? __fget_files+0x26a/0x440 [ 47.139242][ T3626] ? bpf_lsm_file_ioctl+0x5/0x10 [ 47.144169][ T3626] ? tun_chr_compat_ioctl+0x30/0x30 [ 47.149353][ T3626] __x64_sys_ioctl+0x193/0x200 [ 47.154107][ T3626] do_syscall_64+0x35/0xb0 [ 47.158516][ T3626] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 47.164398][ T3626] RIP: 0033:0x7fb9eb6bc829 [ 47.168810][ T3626] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 47.188430][ T3626] RSP: 002b:00007fb9eb642308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.196839][ T3626] RAX: ffffffffffffffda RBX: 00007fb9eb73e4d8 RCX: 00007fb9eb6bc829 [ 47.204800][ T3626] RDX: 0000000020000200 RSI: 00000000400454ca RDI: 0000000000000003 [ 47.212764][ T3626] RBP: 00007fb9eb73e4d0 R08: 0000000000000000 R09: 0000000000000000 [ 47.220725][ T3626] R10: 00007fb9eb642700 R11: 0000000000000246 R12: 00007fb9eb73e4dc [ 47.228689][ T3626] R13: 00007fb9eb70b6a0 R14: 74656e2f7665642f R15: 0000000000022000 [ 47.236657][ T3626] [ 47.239938][ T3626] Kernel Offset: disabled [ 47.244322][ T3626] Rebooting in 86400 seconds..