[....] Starting enhanced syslogd: rsyslogd[ 11.114424] audit: type=1400 audit(1514253407.191:5): avc: denied { syslog } for pid=2996 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 17.866064] audit: type=1400 audit(1514253413.942:6): avc: denied { map } for pid=3136 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added 'ci-upstream-kasan-gce-386-2,10.128.15.248' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 24.050645] audit: type=1400 audit(1514253420.127:7): avc: denied { map } for pid=3150 comm="syzkaller679773" path="/root/syzkaller679773432" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 24.061086] device lo entered promiscuous mode [ 24.066748] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 24.067061] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 24.068055] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 24.084192] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 24.084464] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 24.087257] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 24.090417] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 24.094122] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 24.096219] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 24.097891] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 24.375071] audit: type=1400 audit(1514253420.127:8): avc: denied { name_bind } for pid=3159 comm="syzkaller679773" src=20031 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 24.458514] audit: type=1400 audit(1514253420.127:9): avc: denied { node_bind } for pid=3159 comm="syzkaller679773" src=20031 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 24.533175] audit: type=1400 audit(1514253420.127:10): avc: denied { name_connect } for pid=3159 comm="syzkaller679773" dest=20031 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.062197] net_ratelimit: 1245 callbacks suppressed [ 29.062202] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.065219] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 29.068440] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 29.069311] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.076823] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 29.081543] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.084141] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 29.085227] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program [ 29.103527] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program [ 29.104737] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 29.344510] [ 29.346252] ============================= [ 29.350411] WARNING: suspicious RCU usage [ 29.354576] 4.15.0-rc5+ #147 Not tainted [ 29.358656] ----------------------------- executing program executing program executing program executing program executing program executing program [ 29.362821] ./include/net/inet_sock.h:136 suspicious rcu_dereference_check() usage! [ 29.370642] [ 29.370642] other info that might help us debug this: [ 29.370642] [ 29.378803] [ 29.378803] rcu_scheduler_active = 2, debug_locks = 1 [ 29.385478] 1 lock held by syzkaller679773/5676: [ 29.390239] #0: (sk_lock-AF_INET6){+.+.}, at: [<0000000021e515c8>] do_ipv6_setsockopt.isra.9+0x23d/0x38f0 [ 29.400147] [ 29.400147] stack backtrace: [ 29.404665] CPU: 1 PID: 5676 Comm: syzkaller679773 Not tainted 4.15.0-rc5+ #147 executing program executing program executing program executing program executing program executing program executing program executing program [ 29.412092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.421428] Call Trace: [ 29.424005] dump_stack+0x194/0x257 [ 29.427623] ? arch_local_irq_restore+0x53/0x53 [ 29.432298] lockdep_rcu_suspicious+0x123/0x170 [ 29.436960] inet_csk_route_req+0x82a/0xca0 [ 29.441281] ? inet_csk_reset_keepalive_timer+0x60/0x60 [ 29.446633] ? mark_held_locks+0xaf/0x100 [ 29.450773] ? ktime_get_with_offset+0x188/0x420 [ 29.455630] ? kvm_clock_get_cycles+0x25/0x30 [ 29.460115] ? ktime_get_with_offset+0x2c1/0x420 executing program executing program executing program executing program executing program executing program [ 29.464869] dccp_v4_send_response+0xa7/0x640 [ 29.469359] ? do_gettimeofday+0x190/0x190 [ 29.473592] ? dccp_v4_reqsk_destructor+0x60/0x60 [ 29.478422] ? selinux_inet_csk_clone+0x1a0/0x1a0 [ 29.483262] ? siphash_3u32+0x1f/0x290 [ 29.487171] ? secure_dccp_sequence_number+0x9f/0x150 [ 29.492346] ? dccp_parse_options+0x3d8/0x1030 [ 29.496925] ? secure_ipv4_port_ephemeral+0x120/0x120 [ 29.502121] ? security_inet_conn_request+0x89/0xb0 [ 29.507139] dccp_v4_conn_request+0x9f4/0x11b0 [ 29.511723] ? dccp_req_err+0x3e0/0x3e0 executing program executing program executing program executing program executing program [ 29.515695] ? lock_release+0xa40/0xa40 [ 29.519680] ? ipv6_flowlabel_opt_get+0xaf0/0xaf0 [ 29.524519] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 29.529695] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 29.534707] dccp_v6_conn_request+0xd30/0x1350 [ 29.539280] ? pagevec_lru_move_fn+0x1a4/0x230 [ 29.543852] ? get_kernel_page+0x110/0x110 [ 29.548083] ? dccp_v6_do_rcv+0x9b0/0x9b0 [ 29.552238] ? __lru_cache_add+0x2a4/0x410 [ 29.556472] ? __pagevec_lru_add+0x30/0x30 [ 29.560713] ? trace_hardirqs_on+0xd/0x10 executing program executing program executing program executing program executing program executing program executing program [ 29.564848] ? _raw_spin_unlock_irq+0x27/0x70 [ 29.569332] ? finish_task_switch+0x1d3/0x740 [ 29.573821] ? dccp_rcv_state_process+0x50c/0x1620 [ 29.578750] dccp_rcv_state_process+0x574/0x1620 [ 29.583506] ? dccp_sample_rtt+0xf0/0xf0 [ 29.587558] ? __release_sock+0xca/0x360 [ 29.591613] ? lock_downgrade+0x980/0x980 [ 29.595774] dccp_v4_do_rcv+0xeb/0x160 [ 29.599663] dccp_v6_do_rcv+0x81a/0x9b0 [ 29.603629] ? trace_hardirqs_on+0xd/0x10 [ 29.607769] ? __local_bh_enable_ip+0x121/0x230 [ 29.612434] __release_sock+0x124/0x360 executing program executing program executing program executing program executing program executing program [ 29.616410] release_sock+0xa4/0x2a0 [ 29.620118] ? __release_sock+0x360/0x360 [ 29.624260] ? lock_sock_nested+0x91/0x110 [ 29.628481] ? trace_hardirqs_on+0xd/0x10 [ 29.632615] ? __local_bh_enable_ip+0x121/0x230 [ 29.637282] do_ipv6_setsockopt.isra.9+0x50f/0x38f0 [ 29.642299] ? ipv6_update_options+0x330/0x330 [ 29.646871] ? check_noncircular+0x20/0x20 [ 29.651096] ? __thp_get_unmapped_area+0x130/0x130 [ 29.656015] ? __lock_acquire+0x664/0x3e00 [ 29.660236] ? __lock_acquire+0x664/0x3e00 executing program executing program executing program executing program executing program executing program [ 29.664459] ? find_held_lock+0x35/0x1d0 [ 29.668536] ? find_held_lock+0x35/0x1d0 [ 29.672601] ? avc_has_perm+0x35e/0x680 [ 29.676566] ? lock_downgrade+0x980/0x980 [ 29.680707] ? lock_release+0xa40/0xa40 [ 29.684670] ? _raw_spin_unlock_irq+0x27/0x70 [ 29.689161] ? finish_task_switch+0x1d3/0x740 [ 29.693644] ? finish_task_switch+0x1aa/0x740 [ 29.698155] ? avc_has_perm+0x43e/0x680 [ 29.702124] ? avc_has_perm_noaudit+0x520/0x520 [ 29.706787] ? __fget+0x333/0x570 [ 29.710237] ? lock_downgrade+0x980/0x980 executing program executing program executing program executing program executing program executing program [ 29.714382] ? lock_release+0xa40/0xa40 [ 29.718351] ? __lock_is_held+0xb6/0x140 [ 29.722432] ? sock_has_perm+0x2a4/0x420 [ 29.726486] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 29.731875] compat_ipv6_setsockopt+0xfc/0x1e0 [ 29.736446] ? compat_ipv6_setsockopt+0xfc/0x1e0 [ 29.741199] inet_csk_compat_setsockopt+0x95/0x120 [ 29.746115] ? ipv6_setsockopt+0x150/0x150 [ 29.750357] compat_dccp_setsockopt+0x40/0x70 [ 29.754849] compat_sock_common_setsockopt+0xb2/0x140 [ 29.760026] ? dccp_setsockopt+0xd0/0xd0 executing program executing program executing program executing program executing program executing program executing program [ 29.764081] compat_SyS_setsockopt+0x17c/0x410 [ 29.768646] ? sock_common_setsockopt+0xd0/0xd0 [ 29.773319] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 29.778085] ? do_fast_syscall_32+0x156/0xf9d [ 29.782576] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 29.787326] do_fast_syscall_32+0x3ee/0xf9d [ 29.791655] ? do_int80_syscall_32+0x9d0/0x9d0 [ 29.796242] ? syscall_return_slowpath+0x2ad/0x550 [ 29.801160] ? prepare_exit_to_usermode+0x340/0x340 [ 29.806172] ? retint_user+0x18/0x18 [ 29.809893] ? trace_hardirqs_off_thunk+0x1a/0x1c executing program executing program executing program executing program executing program executing program [ 29.814742] entry_SYSENTER_compat+0x54/0x63 [ 29.819234] RIP: 0023:0xf7f06c79 [ 29.822583] RSP: 002b:00000000f7f021ec EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 29.830283] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000029 [ 29.837549] RDX: 0000000000000020 RSI: 000000002030a000 RDI: 0000000000000020 [ 29.844807] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 29.852063] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 29.859321] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program [ 29.866729] [ 29.868376] ============================= [ 29.872537] WARNING: suspicious RCU usage [ 29.876712] 4.15.0-rc5+ #147 Not tainted [ 29.880787] ----------------------------- [ 29.884977] ./include/net/inet_sock.h:136 suspicious rcu_dereference_check() usage! [ 29.892785] [ 29.892785] other info that might help us debug this: [ 29.892785] [ 29.900964] [ 29.900964] rcu_scheduler_active = 2, debug_locks = 1 [ 29.907657] 1 lock held by syzkaller679773/5676: executing program executing program executing program executing program executing program executing program [ 29.912446] #0: (sk_lock-AF_INET6){+.+.}, at: [<0000000021e515c8>] do_ipv6_setsockopt.isra.9+0x23d/0x38f0 [ 29.922369] [ 29.922369] stack backtrace: [ 29.926896] CPU: 1 PID: 5676 Comm: syzkaller679773 Not tainted 4.15.0-rc5+ #147 [ 29.934411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.943751] Call Trace: [ 29.946330] dump_stack+0x194/0x257 [ 29.949974] ? arch_local_irq_restore+0x53/0x53 [ 29.954647] lockdep_rcu_suspicious+0x123/0x170 [ 29.959309] dccp_v4_send_response+0x4b0/0x640 [ 29.963879] ? do_gettimeofday+0x190/0x190 executing program executing program executing program executing program executing program executing program [ 29.968118] ? dccp_v4_reqsk_destructor+0x60/0x60 [ 29.972951] ? selinux_inet_csk_clone+0x1a0/0x1a0 [ 29.977781] ? siphash_3u32+0x1f/0x290 [ 29.981667] ? secure_dccp_sequence_number+0x9f/0x150 [ 29.986842] ? dccp_parse_options+0x3d8/0x1030 [ 29.991428] ? security_inet_conn_request+0x89/0xb0 [ 29.996445] dccp_v4_conn_request+0x9f4/0x11b0 [ 30.001027] ? dccp_req_err+0x3e0/0x3e0 [ 30.004999] ? lock_release+0xa40/0xa40 [ 30.008975] ? ipv6_flowlabel_opt_get+0xaf0/0xaf0 executing program executing program executing program executing program [ 30.013816] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 30.018996] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 30.024011] dccp_v6_conn_request+0xd30/0x1350 [ 30.028586] ? pagevec_lru_move_fn+0x1a4/0x230 [ 30.033163] ? get_kernel_page+0x110/0x110 [ 30.037399] ? dccp_v6_do_rcv+0x9b0/0x9b0 [ 30.041553] ? __lru_cache_add+0x2a4/0x410 [ 30.045784] ? __pagevec_lru_add+0x30/0x30 [ 30.050020] ? trace_hardirqs_on+0xd/0x10 [ 30.054155] ? _raw_spin_unlock_irq+0x27/0x70 [ 30.058644] ? finish_task_switch+0x1d3/0x740 [ 30.063170] ? dccp_rcv_state_process+0x50c/0x1620 executing program executing program executing program executing program executing program [ 30.068110] dccp_rcv_state_process+0x574/0x1620 [ 30.072862] ? dccp_sample_rtt+0xf0/0xf0 [ 30.076918] ? __release_sock+0xca/0x360 [ 30.080976] ? lock_downgrade+0x980/0x980 [ 30.085128] dccp_v4_do_rcv+0xeb/0x160 [ 30.089029] dccp_v6_do_rcv+0x81a/0x9b0 [ 30.093004] ? trace_hardirqs_on+0xd/0x10 [ 30.097163] ? __local_bh_enable_ip+0x121/0x230 [ 30.101830] __release_sock+0x124/0x360 [ 30.105812] release_sock+0xa4/0x2a0 [ 30.109531] ? __release_sock+0x360/0x360 [ 30.113669] ? lock_sock_nested+0x91/0x110 executing program executing program executing program executing program executing program executing program [ 30.117893] ? trace_hardirqs_on+0xd/0x10 [ 30.122032] ? __local_bh_enable_ip+0x121/0x230 [ 30.126700] do_ipv6_setsockopt.isra.9+0x50f/0x38f0 [ 30.131723] ? ipv6_update_options+0x330/0x330 [ 30.136301] ? check_noncircular+0x20/0x20 [ 30.140529] ? __thp_get_unmapped_area+0x130/0x130 [ 30.146254] ? __lock_acquire+0x664/0x3e00 [ 30.150478] ? __lock_acquire+0x664/0x3e00 [ 30.154701] ? find_held_lock+0x35/0x1d0 [ 30.158778] ? find_held_lock+0x35/0x1d0 [ 30.162847] ? avc_has_perm+0x35e/0x680 executing program executing program executing program executing program executing program executing program [ 30.166935] ? lock_downgrade+0x980/0x980 [ 30.171081] ? lock_release+0xa40/0xa40 [ 30.175054] ? _raw_spin_unlock_irq+0x27/0x70 [ 30.179543] ? finish_task_switch+0x1d3/0x740 [ 30.184021] ? finish_task_switch+0x1aa/0x740 [ 30.188531] ? avc_has_perm+0x43e/0x680 [ 30.192516] ? avc_has_perm_noaudit+0x520/0x520 [ 30.197182] ? __fget+0x333/0x570 [ 30.200627] ? lock_downgrade+0x980/0x980 [ 30.204775] ? lock_release+0xa40/0xa40 [ 30.208749] ? __lock_is_held+0xb6/0x140 [ 30.212833] ? sock_has_perm+0x2a4/0x420 executing program executing program executing program executing program [ 30.216892] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 30.222258] compat_ipv6_setsockopt+0xfc/0x1e0 [ 30.226832] ? compat_ipv6_setsockopt+0xfc/0x1e0 [ 30.231581] inet_csk_compat_setsockopt+0x95/0x120 [ 30.236499] ? ipv6_setsockopt+0x150/0x150 [ 30.240734] compat_dccp_setsockopt+0x40/0x70 [ 30.245229] compat_sock_common_setsockopt+0xb2/0x140 [ 30.250414] ? dccp_setsockopt+0xd0/0xd0 [ 30.254478] compat_SyS_setsockopt+0x17c/0x410 [ 30.259054] ? sock_common_setsockopt+0xd0/0xd0 [ 30.263735] ? scm_detach_fds_compat+0x3c0/0x3c0 executing program executing program executing program executing program executing program [ 30.268492] ? do_fast_syscall_32+0x156/0xf9d [ 30.272988] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 30.277740] do_fast_syscall_32+0x3ee/0xf9d [ 30.282066] ? do_int80_syscall_32+0x9d0/0x9d0 [ 30.286664] ? syscall_return_slowpath+0x2ad/0x550 [ 30.291588] ? prepare_exit_to_usermode+0x340/0x340 [ 30.296607] ? retint_user+0x18/0x18 [ 30.300331] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 30.305175] entry_SYSENTER_compat+0x54/0x63 [ 30.309572] RIP: 0023:0xf7f06c79 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.312916] RSP: 002b:00000000f7f021ec EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 30.320696] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000029 [ 30.327955] RDX: 0000000000000020 RSI: 000000002030a000 RDI: 0000000000000020 [ 30.335220] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 30.342490] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 30.349745] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 34.069202] net_ratelimit: 946 callbacks suppressed [ 34.069205] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 34.070967] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 34.079779] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program [ 34.082973] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 34.085754] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program [ 34.093078] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program [ 34.097478] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 34.100307] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 34.109223] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 34.120149] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program