./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2342887183 <...> Warning: Permanently added '10.128.0.236' (ED25519) to the list of known hosts. execve("./syz-executor2342887183", ["./syz-executor2342887183"], 0x7ffd4ac095f0 /* 10 vars */) = 0 brk(NULL) = 0x55555f21f000 brk(0x55555f21fd00) = 0x55555f21fd00 arch_prctl(ARCH_SET_FS, 0x55555f21f380) = 0 set_tid_address(0x55555f21f650) = 5831 set_robust_list(0x55555f21f660, 24) = 0 rseq(0x55555f21fca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2342887183", 4096) = 28 getrandom("\x8f\x7b\xdd\xa2\xc2\x73\xde\xdf", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555f21fd00 brk(0x55555f240d00) = 0x55555f240d00 brk(0x55555f241000) = 0x55555f241000 mprotect(0x7fa0d239a000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5832 attached [pid 5832] set_robust_list(0x55555f21f660, 24 [pid 5831] <... clone resumed>, child_tidptr=0x55555f21f650) = 5832 [pid 5832] <... set_robust_list resumed>) = 0 [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5832] getppid() = 0 [pid 5832] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5832] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5832] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5832] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5832] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5832] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5832] unshare(CLONE_NEWNS) = 0 [pid 5832] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5832] unshare(CLONE_NEWIPC) = 0 [pid 5832] unshare(CLONE_NEWCGROUP) = 0 [pid 5832] unshare(CLONE_NEWUTS) = 0 [pid 5832] unshare(CLONE_SYSVSEM) = 0 [pid 5832] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5832] write(3, "16777216", 8) = 8 [pid 5832] close(3) = 0 [pid 5832] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5832] write(3, "536870912", 9) = 9 [pid 5832] close(3) = 0 [pid 5832] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5832] write(3, "1024", 4) = 4 [pid 5832] close(3) = 0 [pid 5832] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5832] write(3, "8192", 4) = 4 [pid 5832] close(3) = 0 [pid 5832] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5832] write(3, "1024", 4) = 4 [pid 5832] close(3) = 0 [pid 5832] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5832] write(3, "1024", 4) = 4 [pid 5832] close(3) = 0 [pid 5832] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5832] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5832] close(3) = 0 [pid 5832] getpid() = 1 [pid 5832] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [ 102.936310][ T5832] dump_stack_lvl+0x189/0x250 [ 102.936343][ T5832] ? __pfx_dump_stack_lvl+0x10/0x10 [ 102.936379][ T5832] ? print_lock_name+0xde/0x100 [ 102.936405][ T5832] __might_resched+0x495/0x610 [ 102.936432][ T5832] ? __pfx___might_resched+0x10/0x10 [ 102.936451][ T5832] ? stack_depot_save_flags+0x42b/0x910 [ 102.936493][ T5832] __mutex_lock+0x106/0xe80 [ 102.936522][ T5832] ? ip6_route_add+0xf6/0x2f0 [ 102.936543][ T5832] ? inet6_rtm_newroute+0x284/0x1c50 [ 102.936562][ T5832] ? netlink_rcv_skb+0x219/0x490 [ 102.936591][ T5832] ? netlink_unicast+0x758/0x8d0 [ 102.936607][ T5832] ? netlink_sendmsg+0x805/0xb30 [ 102.936627][ T5832] ? __sock_sendmsg+0x219/0x270 [ 102.936655][ T5832] ? ____sys_sendmsg+0x505/0x830 [ 102.936678][ T5832] ? ___sys_sendmsg+0x21f/0x2a0 [ 102.936700][ T5832] ? __x64_sys_sendmsg+0x19b/0x260 [ 102.936724][ T5832] ? do_syscall_64+0xf6/0x210 [ 102.936750][ T5832] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.936770][ T5832] ? pcpu_alloc_noprof+0x284/0x16b0 [ 102.936800][ T5832] ? __pfx___mutex_lock+0x10/0x10 [ 102.936839][ T5832] ? ip_tun_parse_opts+0x118/0xf20 [ 102.936872][ T5832] ? __pfx_ip_tun_parse_opts+0x10/0x10 [ 102.936899][ T5832] pcpu_alloc_noprof+0x284/0x16b0 [ 102.936935][ T5832] ? rcu_is_watching+0x15/0xb0 [ 102.936966][ T5832] ? trace_kmalloc+0x1f/0xd0 [ 102.936993][ T5832] dst_cache_init+0x37/0xc0 [ 102.937013][ T5832] ip_tun_build_state+0x193/0x6b0 [ 102.937038][ T5832] ? __pfx_ip_tun_build_state+0x10/0x10 [ 102.937058][ T5832] ? __lock_acquire+0xaac/0xd20 [ 102.937106][ T5832] ? lwtunnel_build_state+0xe2/0x4c0 [ 102.937140][ T5832] lwtunnel_build_state+0x381/0x4c0 [ 102.937169][ T5832] ? lwtunnel_build_state+0xe2/0x4c0 [ 102.937200][ T5832] fib_nh_common_init+0x129/0x460 [ 102.937224][ T5832] ? __pfx_fib_nh_common_init+0x10/0x10 [ 102.937245][ T5832] ? fib6_nh_init+0xbb9/0x2030 [ 102.937272][ T5832] fib6_nh_init+0x15e4/0x2030 [ 102.937312][ T5832] ? __pfx_fib6_nh_init+0x10/0x10 [ 102.937333][ T5832] ? kasan_save_track+0x4f/0x80 [ 102.937354][ T5832] ? __kasan_kmalloc+0x93/0xb0 [ 102.937380][ T5832] ? rcu_is_watching+0x15/0xb0 [ 102.937419][ T5832] ? pcpu_alloc_noprof+0xd4b/0x16b0 [ 102.937452][ T5832] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 102.937486][ T5832] ? pcpu_memcg_post_alloc_hook+0x131/0x700 [ 102.937514][ T5832] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 102.937541][ T5832] ? __pfx_pcpu_memcg_post_alloc_hook+0x10/0x10 [ 102.937572][ T5832] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 102.937599][ T5832] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 102.937634][ T5832] ? __lock_acquire+0xaac/0xd20 [ 102.937665][ T5832] ip6_route_info_create_nh+0x139/0x870 [ 102.937696][ T5832] ? __pfx_ip6_route_info_create_nh+0x10/0x10 [ 102.937722][ T5832] ? ip6_route_info_create+0x629/0xa70 [ 102.937750][ T5832] ? ip6_route_add+0x4d/0x2f0 [ 102.937773][ T5832] ip6_route_add+0xf6/0x2f0 [ 102.937793][ T5832] ? inet6_rtm_newroute+0x274/0x1c50 [ 102.937824][ T5832] inet6_rtm_newroute+0x284/0x1c50 [ 102.937848][ T5832] ? kasan_quarantine_put+0xdd/0x220 [ 102.937870][ T5832] ? lockdep_hardirqs_on+0x9c/0x150 [ 102.937902][ T5832] ? __pfx_inet6_rtm_newroute+0x10/0x10 [ 102.937921][ T5832] ? nlmon_xmit+0xb0/0x100 [ 102.937946][ T5832] ? kmem_cache_free+0x192/0x3f0 [ 102.937979][ T5832] ? __local_bh_enable_ip+0x12d/0x1c0 [ 102.938010][ T5832] ? lockdep_hardirqs_on+0x9c/0x150 [ 102.938039][ T5832] ? __local_bh_enable_ip+0x12d/0x1c0 [ 102.938081][ T5832] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 102.938119][ T5832] ? aa_get_newest_label+0xf7/0x5d0 [ 102.938170][ T5832] ? __pfx_inet6_rtm_newroute+0x10/0x10 [ 102.938189][ T5832] rtnetlink_rcv_msg+0x7cc/0xb70 [ 102.938214][ T5832] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 102.938233][ T5832] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 102.938258][ T5832] ? ref_tracker_free+0x63a/0x7d0 [ 102.938276][ T5832] ? __copy_skb_header+0xa7/0x550 [ 102.938312][ T5832] netlink_rcv_skb+0x219/0x490 [ 102.938334][ T5832] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 102.938357][ T5832] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 102.938399][ T5832] ? netlink_deliver_tap+0x2e/0x1b0 [ 102.938420][ T5832] ? netlink_deliver_tap+0x2e/0x1b0 [ 102.938447][ T5832] netlink_unicast+0x758/0x8d0 [ 102.938477][ T5832] netlink_sendmsg+0x805/0xb30 [ 102.938508][ T5832] ? __pfx_netlink_sendmsg+0x10/0x10 [ 102.938533][ T5832] ? aa_sock_msg_perm+0x94/0x160 [ 102.938554][ T5832] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 102.938576][ T5832] ? __pfx_netlink_sendmsg+0x10/0x10 [ 102.938598][ T5832] __sock_sendmsg+0x219/0x270 [ 102.938631][ T5832] ____sys_sendmsg+0x505/0x830 [ 102.938661][ T5832] ? __pfx_____sys_sendmsg+0x10/0x10 [ 102.938696][ T5832] ? import_iovec+0x74/0xa0 [ 102.938725][ T5832] ___sys_sendmsg+0x21f/0x2a0 [ 102.938756][ T5832] ? __pfx____sys_sendmsg+0x10/0x10 [ 102.938785][ T5832] ? do_raw_spin_lock+0x121/0x290 [ 102.938827][ T5832] ? _raw_spin_lock_irq+0xae/0xf0 [ 102.938878][ T5832] __x64_sys_sendmsg+0x19b/0x260 [ 102.938907][ T5832] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 102.938956][ T5832] do_syscall_64+0xf6/0x210 [ 102.938988][ T5832] ? clear_bhb_loop+0x45/0xa0 [ 102.939011][ T5832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.939029][ T5832] RIP: 0033:0x7fa0d23218d9 [ 102.939058][ T5832] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 [ 102.939072][ T5832] RSP: 002b:00007fff507ba3b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 102.939091][ T5832] RAX: ffffffffffffffda RBX: 00007fa0d236f4ad RCX: 00007fa0d23218d9 [ 102.939104][ T5832] RDX: 000000001000c840 RSI: 00002000000000c0 RDI: 0000000000000004 [ 102.939116][ T5832] RBP: 00007fa0d236f47d R08: 0000000000000000 R09: 0000555500000000 [ 102.939127][ T5832] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0d236f3e5 [ 102.939139][ T5832] R13: 0000000000000001 R14: 00007fff507ba400 R15: 0000000000000003 [ 102.939166][ T5832] [ 103.533268][ T5832] [ 103.535624][ T5832] ============================= [ 103.540461][ T5832] [ BUG: Invalid wait context ] [ 103.545297][ T5832] 6.15.0-rc4-syzkaller-00746-g836b313a14a3 #0 Tainted: G W [ 103.553957][ T5832] ----------------------------- [ 103.558802][ T5832] syz-executor234/5832 is trying to lock: [ 103.564521][ T5832] ffffffff8e021688 (pcpu_alloc_mutex){+.+.}-{4:4}, at: pcpu_alloc_noprof+0x284/0x16b0 [ 103.574089][ T5832] other info that might help us debug this: [ 103.580019][ T5832] context-{5:5} [ 103.583495][ T5832] 1 lock held by syz-executor234/5832: [ 103.588955][ T5832] #0: ffffffff8df3b860 (rcu_read_lock){....}-{1:3}, at: ip6_route_add+0x4d/0x2f0 [ 103.598185][ T5832] stack backtrace: [ 103.601988][ T5832] CPU: 0 UID: 0 PID: 5832 Comm: syz-executor234 Tainted: G W 6.15.0-rc4-syzkaller-00746-g836b313a14a3 #0 PREEMPT(full) [ 103.602008][ T5832] Tainted: [W]=WARN [ 103.602013][ T5832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 103.602022][ T5832] Call Trace: [ 103.602030][ T5832] [ 103.602037][ T5832] dump_stack_lvl+0x189/0x250 [ 103.602061][ T5832] ? __pfx_dump_stack_lvl+0x10/0x10 [ 103.602081][ T5832] ? __pfx__printk+0x10/0x10 [ 103.602095][ T5832] ? print_lock_name+0xde/0x100 [ 103.602108][ T5832] __lock_acquire+0xbcf/0xd20 [ 103.602129][ T5832] ? pcpu_alloc_noprof+0x284/0x16b0 [ 103.602148][ T5832] lock_acquire+0x120/0x360 [ 103.602165][ T5832] ? pcpu_alloc_noprof+0x284/0x16b0 [ 103.602188][ T5832] __mutex_lock+0x182/0xe80 [ 103.602208][ T5832] ? pcpu_alloc_noprof+0x284/0x16b0 [ 103.602226][ T5832] ? ip6_route_add+0xf6/0x2f0 [ 103.602240][ T5832] ? inet6_rtm_newroute+0x284/0x1c50 [ 103.602253][ T5832] ? netlink_rcv_skb+0x219/0x490 [ 103.602267][ T5832] ? netlink_unicast+0x758/0x8d0 [ 103.602278][ T5832] ? netlink_sendmsg+0x805/0xb30 [ 103.602292][ T5832] ? __sock_sendmsg+0x219/0x270 [ 103.602312][ T5832] ? ____sys_sendmsg+0x505/0x830 [ 103.602328][ T5832] ? ___sys_sendmsg+0x21f/0x2a0 [ 103.602343][ T5832] ? __x64_sys_sendmsg+0x19b/0x260 [ 103.602360][ T5832] ? do_syscall_64+0xf6/0x210 [ 103.602380][ T5832] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.602393][ T5832] ? pcpu_alloc_noprof+0x284/0x16b0 [ 103.602412][ T5832] ? __pfx___mutex_lock+0x10/0x10 [ 103.602432][ T5832] ? ip_tun_parse_opts+0x118/0xf20 [ 103.602456][ T5832] ? __pfx_ip_tun_parse_opts+0x10/0x10 [ 103.602472][ T5832] pcpu_alloc_noprof+0x284/0x16b0 [ 103.602493][ T5832] ? rcu_is_watching+0x15/0xb0 [ 103.602513][ T5832] ? trace_kmalloc+0x1f/0xd0 [ 103.602530][ T5832] dst_cache_init+0x37/0xc0 [ 103.602542][ T5832] ip_tun_build_state+0x193/0x6b0 [ 103.602557][ T5832] ? __pfx_ip_tun_build_state+0x10/0x10 [ 103.602571][ T5832] ? __lock_acquire+0xaac/0xd20 [ 103.602594][ T5832] ? lwtunnel_build_state+0xe2/0x4c0 [ 103.602614][ T5832] lwtunnel_build_state+0x381/0x4c0 [ 103.602634][ T5832] ? lwtunnel_build_state+0xe2/0x4c0 [ 103.602654][ T5832] fib_nh_common_init+0x129/0x460 [ 103.602669][ T5832] ? __pfx_fib_nh_common_init+0x10/0x10 [ 103.602682][ T5832] ? fib6_nh_init+0xbb9/0x2030 [ 103.602698][ T5832] fib6_nh_init+0x15e4/0x2030 [ 103.602718][ T5832] ? __pfx_fib6_nh_init+0x10/0x10 [ 103.602739][ T5832] ? kasan_save_track+0x4f/0x80 [ 103.602754][ T5832] ? __kasan_kmalloc+0x93/0xb0 [ 103.602770][ T5832] ? rcu_is_watching+0x15/0xb0 [ 103.602793][ T5832] ? pcpu_alloc_noprof+0xd4b/0x16b0 [ 103.602813][ T5832] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 103.602835][ T5832] ? pcpu_memcg_post_alloc_hook+0x131/0x700 [ 103.602854][ T5832] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 103.602872][ T5832] ? __pfx_pcpu_memcg_post_alloc_hook+0x10/0x10 [ 103.602892][ T5832] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 103.602910][ T5832] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 103.602930][ T5832] ? __lock_acquire+0xaac/0xd20 [ 103.602955][ T5832] ip6_route_info_create_nh+0x139/0x870 [ 103.602973][ T5832] ? __pfx_ip6_route_info_create_nh+0x10/0x10 [ 103.602990][ T5832] ? ip6_route_info_create+0x629/0xa70 [ 103.603007][ T5832] ? ip6_route_add+0x4d/0x2f0 [ 103.603022][ T5832] ip6_route_add+0xf6/0x2f0 [ 103.603037][ T5832] ? inet6_rtm_newroute+0x274/0x1c50 [ 103.603051][ T5832] inet6_rtm_newroute+0x284/0x1c50 [ 103.603065][ T5832] ? kasan_quarantine_put+0xdd/0x220 [ 103.603092][ T5832] ? lockdep_hardirqs_on+0x9c/0x150 [ 103.603112][ T5832] ? __pfx_inet6_rtm_newroute+0x10/0x10 [ 103.603124][ T5832] ? nlmon_xmit+0xb0/0x100 [ 103.603141][ T5832] ? kmem_cache_free+0x192/0x3f0 [ 103.603159][ T5832] ? __local_bh_enable_ip+0x12d/0x1c0 [ 103.603179][ T5832] ? lockdep_hardirqs_on+0x9c/0x150 [ 103.603197][ T5832] ? __local_bh_enable_ip+0x12d/0x1c0 [ 103.603217][ T5832] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 103.603244][ T5832] ? aa_get_newest_label+0xf7/0x5d0 [ 103.603269][ T5832] ? __pfx_inet6_rtm_newroute+0x10/0x10 [ 103.603281][ T5832] rtnetlink_rcv_msg+0x7cc/0xb70 [ 103.603297][ T5832] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 103.603309][ T5832] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 103.603324][ T5832] ? ref_tracker_free+0x63a/0x7d0 [ 103.603337][ T5832] ? __copy_skb_header+0xa7/0x550 [ 103.603358][ T5832] netlink_rcv_skb+0x219/0x490 [ 103.603373][ T5832] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 103.603405][ T5832] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 103.603425][ T5832] ? netlink_deliver_tap+0x2e/0x1b0 [ 103.603446][ T5832] ? netlink_deliver_tap+0x2e/0x1b0 [ 103.603463][ T5832] netlink_unicast+0x758/0x8d0 [ 103.603479][ T5832] netlink_sendmsg+0x805/0xb30 [ 103.603497][ T5832] ? __pfx_netlink_sendmsg+0x10/0x10 [ 103.603514][ T5832] ? aa_sock_msg_perm+0x94/0x160 [ 103.603528][ T5832] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 103.603543][ T5832] ? __pfx_netlink_sendmsg+0x10/0x10 [ 103.603558][ T5832] __sock_sendmsg+0x219/0x270 [ 103.603579][ T5832] ____sys_sendmsg+0x505/0x830 [ 103.603598][ T5832] ? __pfx_____sys_sendmsg+0x10/0x10 [ 103.603618][ T5832] ? import_iovec+0x74/0xa0 [ 103.603637][ T5832] ___sys_sendmsg+0x21f/0x2a0 [ 103.603655][ T5832] ? __pfx____sys_sendmsg+0x10/0x10 [ 103.603673][ T5832] ? do_raw_spin_lock+0x121/0x290 [ 103.603693][ T5832] ? _raw_spin_lock_irq+0xae/0xf0 [ 103.603718][ T5832] __x64_sys_sendmsg+0x19b/0x260 [ 103.603735][ T5832] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 103.603760][ T5832] do_syscall_64+0xf6/0x210 [ 103.603780][ T5832] ? clear_bhb_loop+0x45/0xa0 [ 103.603795][ T5832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.603808][ T5832] RIP: 0033:0x7fa0d23218d9 [ 103.603821][ T5832] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 [ 103.603832][ T5832] RSP: 002b:00007fff507ba3b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.603846][ T5832] RAX: ffffffffffffffda RBX: 00007fa0d236f4ad RCX: 00007fa0d23218d9 [ 103.603856][ T5832] RDX: 000000001000c840 RSI: 00002000000000c0 RDI: 0000000000000004 [pid 5832] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x5c\x00\x00\x00\x18\x00\x09\x03\x00\x00\x10\x00\x00\x00\x00\x00\x0a\x00\x10\x00\xfc\x04\x00\x0b\x00\x00\x00\x00\x05\x00\x14\x00\x80\x00\x00\x00\x08\x00\x04\x00\x28\x00\x00\x00\x0c\x00\x16\x80\x08\x00\x03\x00\x01\x00\x00\x00\x06\x00\x15\x00\x02\x00\x00\x00\x14\x00\x05\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x08\x00\x17\x00\x08\x00\x00\x00", iov_len=92}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_CONFIRM|MSG_NOSIGNAL|MSG_MORE|0x10000000) = 92 [pid 5832] exit_group(1) = ? [pid 5832] +++ exited with 1 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5832, si_uid=0, si_status=1, si_utime=0, si_stime=131 /* 1.31 s */} --- exit_group(0) = ? +++ exited with 0 +++ [ 103.603865][ T5832] RBP: 00007fa0d236f47d R08: 0000000000000000 R09: 0000555500000000 [ 103.603873][ T5832] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0d236f3e5 [ 103.603881][ T5832] R13: 0000000000000001 R14: 00007fff507ba400 R15: 0000000000000003 [ 103.603895][ T5832] [ 104.215400][ T5832] IPv6: Can't replace route, no match found