./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1901002213 <...> DUID 00:04:9f:e8:07:f9:ba:36:1f:d4:05:68:5a:d1:6a:7f:90:cd forked to background, child pid 3182 [ 22.338998][ T3183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 22.357574][ T3183] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.172' (ECDSA) to the list of known hosts. execve("./syz-executor1901002213", ["./syz-executor1901002213"], 0x7ffc3c839380 /* 10 vars */) = 0 brk(NULL) = 0x555556128000 brk(0x555556128c40) = 0x555556128c40 arch_prctl(ARCH_SET_FS, 0x555556128300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor1901002213", 4096) = 28 brk(0x555556149c40) = 0x555556149c40 brk(0x55555614a000) = 0x55555614a000 mprotect(0x7f55e1f30000, 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./strace-static-x86_64: Process 3604 attached , child_tidptr=0x5555561285d0) = 3604 [pid 3604] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 3604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3604] setsid() = 1 [pid 3604] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3604] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3604] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3604] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3604] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 3604] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 3604] unshare(CLONE_NEWNS) = 0 [pid 3604] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 3604] unshare(CLONE_NEWIPC) = 0 [pid 3604] unshare(CLONE_NEWCGROUP) = 0 [pid 3604] unshare(CLONE_NEWUTS) = 0 [pid 3604] unshare(CLONE_SYSVSEM) = 0 [pid 3604] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3604] write(3, "16777216", 8) = 8 [pid 3604] close(3) = 0 [pid 3604] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 3604] write(3, "536870912", 9) = 9 [pid 3604] close(3) = 0 [pid 3604] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3604] write(3, "1024", 4) = 4 [pid 3604] close(3) = 0 [pid 3604] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3604] write(3, "8192", 4) = 4 [pid 3604] close(3) = 0 [pid 3604] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3604] write(3, "1024", 4) = 4 [pid 3604] close(3) = 0 [pid 3604] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 3604] write(3, "1024", 4) = 4 [pid 3604] close(3) = 0 [pid 3604] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 3604] write(3, "1024 1048576 500 1024", 21) = 21 [pid 3604] close(3) = 0 [pid 3604] getpid() = 1 [pid 3604] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 0 [pid 3604] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3614 attached , child_tidptr=0x5555561285d0) = 4 [pid 3614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] setpgid(0, 0) = 0 [pid 3614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] write(3, "1000", 4) = 4 [pid 3614] close(3) = 0 [pid 3614] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 3614] ioctl(3, SIOCADDRT, 0x200000c0) = -1 EEXIST (File exists) [pid 3614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_LWT_XMIT, insn_cnt=14, insns=0x20000b40, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72) = 4 [pid 3614] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=672, data_size_in=761, data_size_out=772, data_in=0x20000040, data_out=NULL, repeat=260, duration=0}}, 40) = 0 [pid 3614] close(3) = 0 [pid 3614] close(4) = 0 [pid 3614] close(5) = -1 EBADF (Bad file descriptor) [pid 3614] close(6) = -1 EBADF (Bad file descriptor) [pid 3614] close(7) = -1 EBADF (Bad file descriptor) [pid 3614] close(8) = -1 EBADF (Bad file descriptor) [pid 3614] close(9) = -1 EBADF (Bad file descriptor) [pid 3614] close(10) = -1 EBADF (Bad file descriptor) [pid 3614] close(11) = -1 EBADF (Bad file descriptor) [pid 3614] close(12) = -1 EBADF (Bad file descriptor) [pid 3614] close(13) = -1 EBADF (Bad file descriptor) [pid 3614] close(14) = -1 EBADF (Bad file descriptor) [pid 3614] close(15) = -1 EBADF (Bad file descriptor) [pid 3614] close(16) = -1 EBADF (Bad file descriptor) [pid 3614] close(17) = -1 EBADF (Bad file descriptor) [pid 3614] close(18) = -1 EBADF (Bad file descriptor) [pid 3614] close(19) = -1 EBADF (Bad file descriptor) [pid 3614] close(20) = -1 EBADF (Bad file descriptor) [pid 3614] close(21) = -1 EBADF (Bad file descriptor) [pid 3614] close(22) = -1 EBADF (Bad file descriptor) [pid 3614] close(23) = -1 EBADF (Bad file descriptor) [pid 3614] close(24) = -1 EBADF (Bad file descriptor) [pid 3614] close(25) = -1 EBADF (Bad file descriptor) [pid 3614] close(26) = -1 EBADF (Bad file descriptor) [pid 3614] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] close(28) = -1 EBADF (Bad file descriptor) [pid 3614] close(29) = -1 EBADF (Bad file descriptor) [pid 3614] exit_group(0) = ? [pid 3614] +++ exited with 0 +++ [pid 3604] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 3604] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3604] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561285d0) = 5 ./strace-static-x86_64: Process 3615 attached [pid 3615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3615] setpgid(0, 0) = 0 [pid 3615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3615] write(3, "1000", 4) = 4 [pid 3615] close(3) = 0 [pid 3615] socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 [pid 3615] ioctl(3, SIOCADDRT, 0x200000c0) = -1 EEXIST (File exists) [pid 3615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_LWT_XMIT, insn_cnt=14, insns=0x20000b40, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72) = 4 [ 41.489707][ T3615] ================================================================== [ 41.497793][ T3615] BUG: KASAN: use-after-free in __skb_flow_dissect+0x5969/0x7660 [ 41.505502][ T3615] Read of size 1 at addr ffff888173b2000e by task syz-executor190/3615 [ 41.513716][ T3615] [ 41.516022][ T3615] CPU: 0 PID: 3615 Comm: syz-executor190 Not tainted 6.1.0-rc2-syzkaller-00078-g98555239e4c3 #0 [ 41.526409][ T3615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 41.536470][ T3615] Call Trace: [ 41.539732][ T3615] [ 41.542654][ T3615] dump_stack_lvl+0x1e3/0x2cb [ 41.547323][ T3615] ? nf_tcp_handle_invalid+0x62e/0x62e [ 41.552762][ T3615] ? __wake_up_klogd+0xcd/0x100 [ 41.557598][ T3615] ? panic+0x766/0x766 [ 41.561655][ T3615] ? _printk+0xcf/0x10f [ 41.565799][ T3615] print_address_description+0x74/0x340 [ 41.571331][ T3615] print_report+0x107/0x220 [ 41.575816][ T3615] ? __virt_addr_valid+0x21b/0x2d0 [ 41.580908][ T3615] ? __phys_addr+0xb5/0x160 [ 41.585397][ T3615] ? __skb_flow_dissect+0x5969/0x7660 [ 41.590766][ T3615] kasan_report+0x139/0x170 [ 41.595263][ T3615] ? __skb_flow_dissect+0x5969/0x7660 [ 41.600633][ T3615] __skb_flow_dissect+0x5969/0x7660 [ 41.605836][ T3615] ? bpf_flow_dissect+0x3e0/0x3e0 [ 41.610854][ T3615] ? trace_lock_release+0x95/0x220 [ 41.615961][ T3615] ? print_irqtrace_events+0x220/0x220 [ 41.621409][ T3615] ? lock_release+0x81/0x870 [ 41.625994][ T3615] ? __local_bh_enable_ip+0x163/0x1f0 [ 41.631366][ T3615] ? local_bh_enable+0x5/0x20 [ 41.636045][ T3615] ? _local_bh_enable+0xa0/0xa0 [ 41.640886][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 41.646511][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 41.652483][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 41.658111][ T3615] ? resume_irqs+0x508/0x590 [ 41.662688][ T3615] ? __dev_queue_xmit+0x1eff/0x3af0 [ 41.667885][ T3615] ? trace_lock_acquire+0x98/0x260 [ 41.672990][ T3615] ? trace_lock_release+0x95/0x220 [ 41.678095][ T3615] ? lock_release+0x81/0x870 [ 41.682680][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 41.688307][ T3615] ? deref_stack_reg+0x17a/0x210 [ 41.693238][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 41.698862][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 41.704836][ T3615] ? trace_lock_acquire+0x98/0x260 [ 41.709939][ T3615] ? trace_lock_release+0x95/0x220 [ 41.715041][ T3615] ? lock_release+0x81/0x870 [ 41.719622][ T3615] ? read_lock_is_recursive+0x10/0x10 [ 41.724986][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 41.730614][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 41.736585][ T3615] ? do_raw_spin_lock+0x148/0x360 [ 41.741604][ T3615] ? __lock_acquire+0x1f60/0x1f60 [ 41.746620][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 41.752243][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 41.758276][ T3615] ___skb_get_hash+0x55/0x800 [ 41.762947][ T3615] ? bpf_prog_801cabf80fc815cd+0x59/0x5e [ 41.768569][ T3615] __skb_get_hash+0xae/0x340 [ 41.773148][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 41.778773][ T3615] ? __skb_get_hash_symmetric+0x960/0x960 [ 41.784483][ T3615] ? deref_stack_reg+0x17a/0x210 [ 41.789415][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 41.795043][ T3615] ? trace_lock_acquire+0x98/0x260 [ 41.800147][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 41.805774][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 41.811751][ T3615] ip_tunnel_xmit+0x8ef/0x2dc0 [ 41.816523][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 41.822500][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 41.828470][ T3615] ? validate_xmit_xfrm+0xb3/0x10a0 [ 41.833665][ T3615] ? tnl_update_pmtu+0x1090/0x1090 [ 41.838768][ T3615] ? trace_lock_acquire+0x98/0x260 [ 41.843963][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 41.849586][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 41.855561][ T3615] ipip_tunnel_xmit+0x31d/0x4a0 [ 41.860449][ T3615] dev_hard_start_xmit+0x1af/0x3e0 [ 41.865560][ T3615] __dev_queue_xmit+0x1cbb/0x3af0 [ 41.870583][ T3615] ? print_irqtrace_events+0x220/0x220 [ 41.876040][ T3615] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 41.881320][ T3615] ? neigh_event_send+0x120/0x120 [ 41.886345][ T3615] ? neigh_connected_output+0x38b/0x430 [ 41.891896][ T3615] ip_finish_output2+0xdca/0x11c0 [ 41.896912][ T3615] ? ip_mc_finish_output+0x510/0x510 [ 41.902191][ T3615] ? xfrm_lookup_with_ifid+0x17df/0x2430 [ 41.907819][ T3615] ? ip_fragment+0x210/0x210 [ 41.912398][ T3615] ? ip_skb_dst_mtu+0x4b1/0x8c0 [ 41.917238][ T3615] ? __ip_finish_output+0x3e8/0x4b0 [ 41.922425][ T3615] iptunnel_xmit+0x4cb/0x8a0 [ 41.927015][ T3615] ip_tunnel_xmit+0x206b/0x2dc0 [ 41.931856][ T3615] ? __lock_acquire+0x1f60/0x1f60 [ 41.936881][ T3615] ? tnl_update_pmtu+0x1090/0x1090 [ 41.941989][ T3615] ? gre_build_header+0x253/0x970 [ 41.947011][ T3615] ipgre_xmit+0x764/0xa50 [ 41.951339][ T3615] dev_hard_start_xmit+0x1af/0x3e0 [ 41.956448][ T3615] __dev_queue_xmit+0x1cbb/0x3af0 [ 41.961465][ T3615] ? bpf_prog_test_run+0x32c/0x3a0 [ 41.966565][ T3615] ? __sys_bpf+0x3fe/0x6d0 [ 41.970976][ T3615] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 41.976260][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 41.981884][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 41.987855][ T3615] ? skb_release_data+0x199/0x6d0 [ 41.992871][ T3615] ? pskb_expand_head+0x280/0x1280 [ 41.997975][ T3615] __bpf_redirect+0x799/0x1030 [ 42.002737][ T3615] bpf_clone_redirect+0x243/0x350 [ 42.007766][ T3615] bpf_prog_801cabf80fc815cd+0x59/0x5e [ 42.013220][ T3615] ? __lock_acquire+0x1f60/0x1f60 [ 42.018238][ T3615] ? print_irqtrace_events+0x220/0x220 [ 42.023687][ T3615] ? rcu_lock_acquire+0x9/0x30 [ 42.028441][ T3615] ? ktime_get+0x95/0x2b0 [ 42.032761][ T3615] ? seqcount_lockdep_reader_access+0x1d3/0x220 [ 42.038992][ T3615] ? ktime_get_real_ts64+0x4b0/0x4b0 [ 42.044271][ T3615] ? do_syscall_64+0x2b/0x70 [ 42.048855][ T3615] ? __cant_sleep+0x270/0x270 [ 42.053525][ T3615] ? bpf_test_timer_continue+0x126/0x350 [ 42.059154][ T3615] bpf_test_run+0x4bc/0x8e0 [ 42.063653][ T3615] ? convert___skb_to_skb+0x650/0x650 [ 42.069017][ T3615] ? trace_kmem_cache_alloc+0x30/0xe0 [ 42.074385][ T3615] ? kmem_cache_alloc+0x85/0x300 [ 42.079316][ T3615] ? eth_type_trans+0x319/0x6b0 [ 42.084163][ T3615] ? eth_get_headlen+0x240/0x240 [ 42.089103][ T3615] ? convert___skb_to_skb+0x7c/0x650 [ 42.094388][ T3615] ? build_skb+0x10e/0x240 [ 42.098814][ T3615] bpf_prog_test_run_skb+0xad8/0x1380 [ 42.104187][ T3615] ? cpu_online+0xa0/0xa0 [ 42.108512][ T3615] ? cap_capable+0x1b5/0x250 [ 42.113097][ T3615] ? __fdget+0x14c/0x210 [ 42.117358][ T3615] ? cpu_online+0xa0/0xa0 [ 42.121766][ T3615] bpf_prog_test_run+0x32c/0x3a0 [ 42.126694][ T3615] __sys_bpf+0x3fe/0x6d0 [ 42.130929][ T3615] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 42.136294][ T3615] ? print_irqtrace_events+0x220/0x220 [ 42.141745][ T3615] ? vtime_user_exit+0x2b2/0x3e0 [ 42.146676][ T3615] ? __ct_user_exit+0x81/0xe0 [ 42.151367][ T3615] __x64_sys_bpf+0x78/0x90 [ 42.155781][ T3615] do_syscall_64+0x2b/0x70 [ 42.160186][ T3615] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 42.166071][ T3615] RIP: 0033:0x7f55e1ebbe69 [ 42.170477][ T3615] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 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 c0 ff ff ff f7 d8 64 89 01 48 [ 42.190090][ T3615] RSP: 002b:00007fff0d662d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 42.198514][ T3615] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f55e1ebbe69 [ 42.206493][ T3615] RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a [ 42.214465][ T3615] RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d [ 42.222431][ T3615] R10: 000000000000000d R11: 0000000000000246 R12: 00007fff0d662d40 [ 42.230400][ T3615] R13: 00000000000f4240 R14: 000000000000a195 R15: 00007fff0d662d34 [ 42.238376][ T3615] [ 42.241389][ T3615] [ 42.243704][ T3615] The buggy address belongs to the physical page: [ 42.250109][ T3615] page:ffffea0005cec800 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x173b20 [ 42.260340][ T3615] flags: 0x57ff00000000000(node=1|zone=2|lastcpupid=0x7ff) [ 42.267527][ T3615] raw: 057ff00000000000 ffffea0005cec808 ffffea0005cec808 0000000000000000 [ 42.276094][ T3615] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 42.285099][ T3615] page dumped because: kasan: bad access detected [ 42.291504][ T3615] page_owner info is not present (never set?) [ 42.297551][ T3615] [ 42.299863][ T3615] Memory state around the buggy address: [ 42.305475][ T3615] ffff888173b1ff00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 42.313520][ T3615] ffff888173b1ff80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 42.321566][ T3615] >ffff888173b20000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 42.329611][ T3615] ^ [ 42.333927][ T3615] ffff888173b20080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 42.341976][ T3615] ffff888173b20100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 42.350019][ T3615] ================================================================== [ 42.358115][ T3615] Kernel panic - not syncing: panic_on_warn set ... [ 42.364709][ T3615] CPU: 0 PID: 3615 Comm: syz-executor190 Not tainted 6.1.0-rc2-syzkaller-00078-g98555239e4c3 #0 [ 42.375134][ T3615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 42.385207][ T3615] Call Trace: [ 42.388479][ T3615] [ 42.391409][ T3615] dump_stack_lvl+0x1e3/0x2cb [ 42.396084][ T3615] ? nf_tcp_handle_invalid+0x62e/0x62e [ 42.401533][ T3615] ? panic+0x766/0x766 [ 42.405595][ T3615] ? vscnprintf+0x59/0x80 [ 42.409917][ T3615] panic+0x316/0x766 [ 42.413806][ T3615] ? memcpy_page_flushcache+0xfc/0xfc [ 42.419169][ T3615] ? _raw_spin_unlock_irqrestore+0xd4/0x130 [ 42.425057][ T3615] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 42.430941][ T3615] ? print_report+0x1e0/0x220 [ 42.435610][ T3615] ? __skb_flow_dissect+0x5969/0x7660 [ 42.440971][ T3615] end_report+0x91/0xa0 [ 42.445117][ T3615] kasan_report+0x146/0x170 [ 42.449612][ T3615] ? __skb_flow_dissect+0x5969/0x7660 [ 42.455160][ T3615] __skb_flow_dissect+0x5969/0x7660 [ 42.460362][ T3615] ? bpf_flow_dissect+0x3e0/0x3e0 [ 42.465383][ T3615] ? trace_lock_release+0x95/0x220 [ 42.470576][ T3615] ? print_irqtrace_events+0x220/0x220 [ 42.476026][ T3615] ? lock_release+0x81/0x870 [ 42.480612][ T3615] ? __local_bh_enable_ip+0x163/0x1f0 [ 42.485974][ T3615] ? local_bh_enable+0x5/0x20 [ 42.490648][ T3615] ? _local_bh_enable+0xa0/0xa0 [ 42.495488][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 42.501112][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 42.507083][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 42.512711][ T3615] ? resume_irqs+0x508/0x590 [ 42.517288][ T3615] ? __dev_queue_xmit+0x1eff/0x3af0 [ 42.522482][ T3615] ? trace_lock_acquire+0x98/0x260 [ 42.527588][ T3615] ? trace_lock_release+0x95/0x220 [ 42.532691][ T3615] ? lock_release+0x81/0x870 [ 42.537278][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 42.542902][ T3615] ? deref_stack_reg+0x17a/0x210 [ 42.547834][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 42.553459][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 42.559432][ T3615] ? trace_lock_acquire+0x98/0x260 [ 42.564535][ T3615] ? trace_lock_release+0x95/0x220 [ 42.569639][ T3615] ? lock_release+0x81/0x870 [ 42.574220][ T3615] ? read_lock_is_recursive+0x10/0x10 [ 42.579585][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 42.585212][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 42.591185][ T3615] ? do_raw_spin_lock+0x148/0x360 [ 42.596207][ T3615] ? __lock_acquire+0x1f60/0x1f60 [ 42.601224][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 42.606850][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 42.612828][ T3615] ___skb_get_hash+0x55/0x800 [ 42.617502][ T3615] ? bpf_prog_801cabf80fc815cd+0x59/0x5e [ 42.623125][ T3615] __skb_get_hash+0xae/0x340 [ 42.627710][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 42.633333][ T3615] ? __skb_get_hash_symmetric+0x960/0x960 [ 42.639042][ T3615] ? deref_stack_reg+0x17a/0x210 [ 42.643973][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 42.649598][ T3615] ? trace_lock_acquire+0x98/0x260 [ 42.654705][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 42.660333][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 42.666310][ T3615] ip_tunnel_xmit+0x8ef/0x2dc0 [ 42.671066][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 42.677046][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 42.683017][ T3615] ? validate_xmit_xfrm+0xb3/0x10a0 [ 42.688209][ T3615] ? tnl_update_pmtu+0x1090/0x1090 [ 42.693312][ T3615] ? trace_lock_acquire+0x98/0x260 [ 42.698416][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 42.704044][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 42.710018][ T3615] ipip_tunnel_xmit+0x31d/0x4a0 [ 42.714863][ T3615] dev_hard_start_xmit+0x1af/0x3e0 [ 42.719974][ T3615] __dev_queue_xmit+0x1cbb/0x3af0 [ 42.724994][ T3615] ? print_irqtrace_events+0x220/0x220 [ 42.730448][ T3615] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 42.735726][ T3615] ? neigh_event_send+0x120/0x120 [ 42.740754][ T3615] ? neigh_connected_output+0x38b/0x430 [ 42.746310][ T3615] ip_finish_output2+0xdca/0x11c0 [ 42.751330][ T3615] ? ip_mc_finish_output+0x510/0x510 [ 42.756610][ T3615] ? xfrm_lookup_with_ifid+0x17df/0x2430 [ 42.762242][ T3615] ? ip_fragment+0x210/0x210 [ 42.766823][ T3615] ? ip_skb_dst_mtu+0x4b1/0x8c0 [ 42.771665][ T3615] ? __ip_finish_output+0x3e8/0x4b0 [ 42.776859][ T3615] iptunnel_xmit+0x4cb/0x8a0 [ 42.781447][ T3615] ip_tunnel_xmit+0x206b/0x2dc0 [ 42.786288][ T3615] ? __lock_acquire+0x1f60/0x1f60 [ 42.791314][ T3615] ? tnl_update_pmtu+0x1090/0x1090 [ 42.796419][ T3615] ? gre_build_header+0x253/0x970 [ 42.801442][ T3615] ipgre_xmit+0x764/0xa50 [ 42.805769][ T3615] dev_hard_start_xmit+0x1af/0x3e0 [ 42.810879][ T3615] __dev_queue_xmit+0x1cbb/0x3af0 [ 42.815898][ T3615] ? bpf_prog_test_run+0x32c/0x3a0 [ 42.821001][ T3615] ? __sys_bpf+0x3fe/0x6d0 [ 42.825412][ T3615] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 42.830699][ T3615] ? rcu_read_lock_sched_held+0x5f/0x130 [ 42.836322][ T3615] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 42.842294][ T3615] ? skb_release_data+0x199/0x6d0 [ 42.847314][ T3615] ? pskb_expand_head+0x280/0x1280 [ 42.852418][ T3615] __bpf_redirect+0x799/0x1030 [ 42.857183][ T3615] bpf_clone_redirect+0x243/0x350 [ 42.862208][ T3615] bpf_prog_801cabf80fc815cd+0x59/0x5e [ 42.867659][ T3615] ? __lock_acquire+0x1f60/0x1f60 [ 42.872684][ T3615] ? print_irqtrace_events+0x220/0x220 [ 42.878136][ T3615] ? rcu_lock_acquire+0x9/0x30 [ 42.882894][ T3615] ? ktime_get+0x95/0x2b0 [ 42.887215][ T3615] ? seqcount_lockdep_reader_access+0x1d3/0x220 [ 42.893456][ T3615] ? ktime_get_real_ts64+0x4b0/0x4b0 [ 42.898732][ T3615] ? do_syscall_64+0x2b/0x70 [ 42.903314][ T3615] ? __cant_sleep+0x270/0x270 [ 42.907984][ T3615] ? bpf_test_timer_continue+0x126/0x350 [ 42.913610][ T3615] bpf_test_run+0x4bc/0x8e0 [ 42.918109][ T3615] ? convert___skb_to_skb+0x650/0x650 [ 42.923469][ T3615] ? trace_kmem_cache_alloc+0x30/0xe0 [ 42.928844][ T3615] ? kmem_cache_alloc+0x85/0x300 [ 42.933774][ T3615] ? eth_type_trans+0x319/0x6b0 [ 42.938620][ T3615] ? eth_get_headlen+0x240/0x240 [ 42.943551][ T3615] ? convert___skb_to_skb+0x7c/0x650 [ 42.948835][ T3615] ? build_skb+0x10e/0x240 [ 42.953243][ T3615] bpf_prog_test_run_skb+0xad8/0x1380 [ 42.958614][ T3615] ? cpu_online+0xa0/0xa0 [ 42.962932][ T3615] ? cap_capable+0x1b5/0x250 [ 42.967514][ T3615] ? __fdget+0x14c/0x210 [ 42.971751][ T3615] ? cpu_online+0xa0/0xa0 [ 42.976071][ T3615] bpf_prog_test_run+0x32c/0x3a0 [ 42.981002][ T3615] __sys_bpf+0x3fe/0x6d0 [ 42.985237][ T3615] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 42.990602][ T3615] ? print_irqtrace_events+0x220/0x220 [ 42.996058][ T3615] ? vtime_user_exit+0x2b2/0x3e0 [ 43.000988][ T3615] ? __ct_user_exit+0x81/0xe0 [ 43.005664][ T3615] __x64_sys_bpf+0x78/0x90 [ 43.010080][ T3615] do_syscall_64+0x2b/0x70 [ 43.014487][ T3615] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 43.020374][ T3615] RIP: 0033:0x7f55e1ebbe69 [ 43.024781][ T3615] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 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 c0 ff ff ff f7 d8 64 89 01 48 [ 43.044375][ T3615] RSP: 002b:00007fff0d662d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 43.052779][ T3615] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f55e1ebbe69 [ 43.060827][ T3615] RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a [ 43.068789][ T3615] RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d [ 43.076748][ T3615] R10: 000000000000000d R11: 0000000000000246 R12: 00007fff0d662d40 [ 43.084710][ T3615] R13: 00000000000f4240 R14: 000000000000a195 R15: 00007fff0d662d34 [ 43.092675][ T3615] [ 43.095849][ T3615] Kernel Offset: disabled [ 43.100165][ T3615] Rebooting in 86400 seconds..