[....] Starting enhanced syslogd: rsyslogd[ 12.379455] audit: type=1400 audit(1518841212.462:4): avc: denied { syslog } for pid=3650 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 Warning: Permanently added '10.128.0.53' (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 syzkaller login: [ 36.200407] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3821 [ 36.209163] caller is __this_cpu_preempt_check+0x1c/0x20 [ 36.214622] CPU: 1 PID: 3821 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 36.222300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.231627] ffff8801d7bb7678 ffffffff81d94de9 0000000000000001 ffffffff83c18e00 [ 36.239686] ffffffff83f45ae0 ffff8801b5dfc800 0000000000000003 ffff8801d7bb76b8 [ 36.247651] ffffffff81dfc3e4 ffff8801d7bb76d0 ffffffff83f45ae0 dffffc0000000000 [ 36.255631] Call Trace: [ 36.258199] [] dump_stack+0xc1/0x128 [ 36.263539] [] check_preemption_disabled+0x1d4/0x200 [ 36.270292] [] __this_cpu_preempt_check+0x1c/0x20 [ 36.276763] [] ipcomp_init_state+0x188/0x930 [ 36.282792] [] ? __lock_is_held+0xa1/0xf0 [ 36.288558] [] ipcomp4_init_state+0xb0/0x7d0 [ 36.294595] [] __xfrm_init_state+0x3e7/0xb30 [ 36.300621] [] xfrm_init_state+0x1a/0x20 [ 36.306299] [] pfkey_add+0x1fb9/0x3470 [ 36.311803] [] ? pfkey_delete+0x360/0x360 [ 36.317582] [] ? pfkey_seq_stop+0x80/0x80 [ 36.323349] [] ? __skb_clone+0x24a/0x7d0 [ 36.329027] [] ? pfkey_delete+0x360/0x360 [ 36.334792] [] pfkey_process+0x68b/0x750 [ 36.340471] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 36.347279] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.354085] [] pfkey_sendmsg+0x3a9/0x760 [ 36.359763] [] ? pfkey_spdget+0x820/0x820 [ 36.365533] [] sock_sendmsg+0xca/0x110 [ 36.371058] [] ___sys_sendmsg+0x6d1/0x7e0 [ 36.376828] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.383639] [] ? copy_msghdr_from_user+0x570/0x570 [ 36.390203] [] ? __lru_cache_add+0x187/0x250 [ 36.396234] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 36.403306] [] ? _raw_spin_unlock+0x2c/0x50 [ 36.409258] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 36.416327] [] ? handle_mm_fault+0x6ee/0x2530 [ 36.422441] [] ? __fget_light+0x169/0x1f0 [ 36.428225] [] ? __fdget+0x18/0x20 [ 36.433399] [] ? sockfd_lookup_light+0x118/0x160 [ 36.439774] [] __sys_sendmsg+0xd6/0x190 [ 36.445366] [] ? SyS_shutdown+0x1b0/0x1b0 executing program [ 36.451143] [] ? __do_page_fault+0x5ec/0xd40 [ 36.457168] [] SyS_sendmsg+0x2d/0x50 [ 36.462503] [] ? __sys_sendmsg+0x190/0x190 [ 36.468356] [] do_syscall_64+0x1a5/0x490 [ 36.474036] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 36.482089] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3823 [ 36.491006] caller is __this_cpu_preempt_check+0x1c/0x20 [ 36.496430] CPU: 0 PID: 3823 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 36.504100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.513422] ffff8801d74df678 ffffffff81d94de9 0000000000000000 ffffffff83c18e00 [ 36.521386] ffffffff83f45ae0 ffff8801b5dfe000 0000000000000003 ffff8801d74df6b8 [ 36.529346] ffffffff81dfc3e4 ffff8801d74df6d0 ffffffff83f45ae0 dffffc0000000000 [ 36.537320] Call Trace: [ 36.539880] [] dump_stack+0xc1/0x128 [ 36.545214] [] check_preemption_disabled+0x1d4/0x200 [ 36.551938] [] __this_cpu_preempt_check+0x1c/0x20 [ 36.558399] [] ipcomp_init_state+0x188/0x930 [ 36.564425] [] ? __lock_is_held+0xa1/0xf0 [ 36.570202] [] ipcomp4_init_state+0xb0/0x7d0 [ 36.576236] [] __xfrm_init_state+0x3e7/0xb30 [ 36.582260] [] xfrm_init_state+0x1a/0x20 [ 36.587941] [] pfkey_add+0x1fb9/0x3470 [ 36.593447] [] ? pfkey_delete+0x360/0x360 [ 36.599210] [] ? pfkey_seq_stop+0x80/0x80 [ 36.604976] [] ? __skb_clone+0x24a/0x7d0 [ 36.610656] [] ? pfkey_delete+0x360/0x360 [ 36.616419] [] pfkey_process+0x68b/0x750 [ 36.622095] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 36.628914] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.635720] [] pfkey_sendmsg+0x3a9/0x760 [ 36.641396] [] ? pfkey_spdget+0x820/0x820 [ 36.647159] [] sock_sendmsg+0xca/0x110 [ 36.652663] [] ___sys_sendmsg+0x6d1/0x7e0 [ 36.658428] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.665233] [] ? copy_msghdr_from_user+0x570/0x570 [ 36.671778] [] ? __lru_cache_add+0x187/0x250 [ 36.677804] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 36.684871] [] ? _raw_spin_unlock+0x2c/0x50 [ 36.690811] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 36.697877] [] ? handle_mm_fault+0x6ee/0x2530 [ 36.703988] [] ? __fget_light+0x169/0x1f0 [ 36.709750] [] ? __fdget+0x18/0x20 [ 36.714906] [] ? sockfd_lookup_light+0x118/0x160 [ 36.721279] [] __sys_sendmsg+0xd6/0x190 [ 36.726868] [] ? SyS_shutdown+0x1b0/0x1b0 [ 36.732633] [] ? __do_page_fault+0x5ec/0xd40 [ 36.738663] [] SyS_sendmsg+0x2d/0x50 [ 36.743993] [] ? __sys_sendmsg+0x190/0x190 executing program [ 36.749843] [] do_syscall_64+0x1a5/0x490 [ 36.755518] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 36.762739] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3822 [ 36.771416] caller is __this_cpu_preempt_check+0x1c/0x20 [ 36.776920] CPU: 0 PID: 3822 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 36.784595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.793920] ffff8801d74af678 ffffffff81d94de9 0000000000000000 ffffffff83c18e00 [ 36.801884] ffffffff83f45ae0 ffff8801b5dfb000 0000000000000003 ffff8801d74af6b8 [ 36.809844] ffffffff81dfc3e4 ffff8801d74af6d0 ffffffff83f45ae0 dffffc0000000000 [ 36.817807] Call Trace: [ 36.820367] [] dump_stack+0xc1/0x128 [ 36.825699] [] check_preemption_disabled+0x1d4/0x200 [ 36.832418] [] __this_cpu_preempt_check+0x1c/0x20 [ 36.838883] [] ipcomp_init_state+0x188/0x930 [ 36.844909] [] ? __lock_is_held+0xa1/0xf0 [ 36.850672] [] ipcomp4_init_state+0xb0/0x7d0 [ 36.856695] [] __xfrm_init_state+0x3e7/0xb30 [ 36.862719] [] xfrm_init_state+0x1a/0x20 [ 36.868398] [] pfkey_add+0x1fb9/0x3470 [ 36.873901] [] ? pfkey_delete+0x360/0x360 [ 36.879663] [] ? pfkey_seq_stop+0x80/0x80 [ 36.885429] [] ? __skb_clone+0x24a/0x7d0 [ 36.891104] [] ? pfkey_delete+0x360/0x360 [ 36.896867] [] pfkey_process+0x68b/0x750 [ 36.902543] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 36.909348] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.916151] [] pfkey_sendmsg+0x3a9/0x760 [ 36.921828] [] ? pfkey_spdget+0x820/0x820 [ 36.927593] [] sock_sendmsg+0xca/0x110 [ 36.933110] [] ___sys_sendmsg+0x6d1/0x7e0 [ 36.938890] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.945698] [] ? copy_msghdr_from_user+0x570/0x570 [ 36.952244] [] ? __lru_cache_add+0x187/0x250 [ 36.958273] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 36.965344] [] ? _raw_spin_unlock+0x2c/0x50 [ 36.971283] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 36.978347] [] ? handle_mm_fault+0x6ee/0x2530 [ 36.984460] [] ? __fget_light+0x169/0x1f0 [ 36.990223] [] ? __fdget+0x18/0x20 [ 36.995378] [] ? sockfd_lookup_light+0x118/0x160 executing program [ 37.001748] [] __sys_sendmsg+0xd6/0x190 [ 37.007339] [] ? SyS_shutdown+0x1b0/0x1b0 [ 37.013102] [] ? __do_page_fault+0x5ec/0xd40 [ 37.019126] [] SyS_sendmsg+0x2d/0x50 [ 37.024457] [] ? __sys_sendmsg+0x190/0x190 [ 37.030320] [] do_syscall_64+0x1a5/0x490 [ 37.036002] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 37.043075] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3816 [ 37.051796] caller is __this_cpu_preempt_check+0x1c/0x20 [ 37.057220] CPU: 0 PID: 3816 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 37.064893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.074218] ffff8801d7bcf678 ffffffff81d94de9 0000000000000000 ffffffff83c18e00 [ 37.082174] ffffffff83f45ae0 ffff8801d9676000 0000000000000003 ffff8801d7bcf6b8 [ 37.090138] ffffffff81dfc3e4 ffff8801d7bcf6d0 ffffffff83f45ae0 dffffc0000000000 [ 37.098101] Call Trace: [ 37.100656] [] dump_stack+0xc1/0x128 [ 37.105984] [] check_preemption_disabled+0x1d4/0x200 [ 37.112705] [] __this_cpu_preempt_check+0x1c/0x20 [ 37.119165] [] ipcomp_init_state+0x188/0x930 [ 37.125192] [] ? __lock_is_held+0xa1/0xf0 [ 37.130957] [] ipcomp4_init_state+0xb0/0x7d0 [ 37.136982] [] __xfrm_init_state+0x3e7/0xb30 [ 37.143006] [] xfrm_init_state+0x1a/0x20 [ 37.148686] [] pfkey_add+0x1fb9/0x3470 [ 37.154187] [] ? pfkey_delete+0x360/0x360 [ 37.159950] [] ? pfkey_seq_stop+0x80/0x80 [ 37.165717] [] ? __skb_clone+0x24a/0x7d0 [ 37.171396] [] ? pfkey_delete+0x360/0x360 [ 37.177161] [] pfkey_process+0x68b/0x750 [ 37.182836] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 37.189641] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.196445] [] pfkey_sendmsg+0x3a9/0x760 [ 37.202121] [] ? pfkey_spdget+0x820/0x820 [ 37.207885] [] sock_sendmsg+0xca/0x110 [ 37.213387] [] ___sys_sendmsg+0x6d1/0x7e0 [ 37.219150] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.225957] [] ? copy_msghdr_from_user+0x570/0x570 [ 37.232515] [] ? __lru_cache_add+0x187/0x250 [ 37.238544] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 37.245612] [] ? _raw_spin_unlock+0x2c/0x50 [ 37.251553] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 37.258618] [] ? handle_mm_fault+0x6ee/0x2530 [ 37.264730] [] ? __fget_light+0x169/0x1f0 [ 37.270494] [] ? __fdget+0x18/0x20 [ 37.275654] [] ? sockfd_lookup_light+0x118/0x160 [ 37.282024] [] __sys_sendmsg+0xd6/0x190 [ 37.287617] [] ? SyS_shutdown+0x1b0/0x1b0 [ 37.293391] [] ? __do_page_fault+0x5ec/0xd40 [ 37.299416] [] SyS_sendmsg+0x2d/0x50 executing program [ 37.304746] [] ? __sys_sendmsg+0x190/0x190 [ 37.310601] [] do_syscall_64+0x1a5/0x490 [ 37.316281] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 37.323430] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3820 [ 37.332108] caller is __this_cpu_preempt_check+0x1c/0x20 [ 37.337529] CPU: 0 PID: 3820 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 37.345203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.354526] ffff8801d74ef678 ffffffff81d94de9 0000000000000000 ffffffff83c18e00 [ 37.362489] ffffffff83f45ae0 ffff8801cb3ab000 0000000000000003 ffff8801d74ef6b8 [ 37.370450] ffffffff81dfc3e4 ffff8801d74ef6d0 ffffffff83f45ae0 dffffc0000000000 [ 37.378416] Call Trace: [ 37.380970] [] dump_stack+0xc1/0x128 [ 37.386303] [] check_preemption_disabled+0x1d4/0x200 [ 37.393022] [] __this_cpu_preempt_check+0x1c/0x20 [ 37.400004] [] ipcomp_init_state+0x188/0x930 [ 37.406032] [] ? __lock_is_held+0xa1/0xf0 [ 37.411797] [] ipcomp4_init_state+0xb0/0x7d0 [ 37.417823] [] __xfrm_init_state+0x3e7/0xb30 [ 37.423847] [] xfrm_init_state+0x1a/0x20 [ 37.429526] [] pfkey_add+0x1fb9/0x3470 [ 37.435029] [] ? pfkey_delete+0x360/0x360 [ 37.440793] [] ? pfkey_seq_stop+0x80/0x80 [ 37.446559] [] ? __skb_clone+0x24a/0x7d0 [ 37.452243] [] ? pfkey_delete+0x360/0x360 [ 37.458006] [] pfkey_process+0x68b/0x750 [ 37.463682] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 37.470489] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.477295] [] pfkey_sendmsg+0x3a9/0x760 [ 37.482973] [] ? pfkey_spdget+0x820/0x820 [ 37.488741] [] sock_sendmsg+0xca/0x110 [ 37.494244] [] ___sys_sendmsg+0x6d1/0x7e0 [ 37.500020] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.506827] [] ? copy_msghdr_from_user+0x570/0x570 [ 37.513376] [] ? __lru_cache_add+0x187/0x250 [ 37.519403] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 37.526471] [] ? _raw_spin_unlock+0x2c/0x50 [ 37.532422] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 37.539490] [] ? handle_mm_fault+0x6ee/0x2530 [ 37.545603] [] ? __fget_light+0x169/0x1f0 [ 37.551370] [] ? __fdget+0x18/0x20 [ 37.556529] [] ? sockfd_lookup_light+0x118/0x160 [ 37.562900] [] __sys_sendmsg+0xd6/0x190 [ 37.568979] [] ? SyS_shutdown+0x1b0/0x1b0 [ 37.574748] [] ? __do_page_fault+0x5ec/0xd40 [ 37.580773] [] SyS_sendmsg+0x2d/0x50 [ 37.586103] [] ? __sys_sendmsg+0x190/0x190 [ 37.591956] [] do_syscall_64+0x1a5/0x490 [ 37.597636] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 executing program [ 37.604804] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3819 [ 37.613472] caller is __this_cpu_preempt_check+0x1c/0x20 [ 37.618948] CPU: 0 PID: 3819 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 37.627144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.636471] ffff8801d74b7678 ffffffff81d94de9 0000000000000000 ffffffff83c18e00 [ 37.644448] ffffffff83f45ae0 ffff8801d9734800 0000000000000003 ffff8801d74b76b8 [ 37.652405] ffffffff81dfc3e4 ffff8801d74b76d0 ffffffff83f45ae0 dffffc0000000000 [ 37.660361] Call Trace: [ 37.662917] [] dump_stack+0xc1/0x128 [ 37.668250] [] check_preemption_disabled+0x1d4/0x200 [ 37.674972] [] __this_cpu_preempt_check+0x1c/0x20 [ 37.681434] [] ipcomp_init_state+0x188/0x930 [ 37.687461] [] ? __lock_is_held+0xa1/0xf0 [ 37.693227] [] ipcomp4_init_state+0xb0/0x7d0 [ 37.699254] [] __xfrm_init_state+0x3e7/0xb30 [ 37.705279] [] xfrm_init_state+0x1a/0x20 [ 37.710956] [] pfkey_add+0x1fb9/0x3470 [ 37.716461] [] ? pfkey_delete+0x360/0x360 [ 37.722228] [] ? pfkey_seq_stop+0x80/0x80 [ 37.727995] [] ? __skb_clone+0x24a/0x7d0 [ 37.733674] [] ? pfkey_delete+0x360/0x360 [ 37.739438] [] pfkey_process+0x68b/0x750 [ 37.745119] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 37.751923] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.758732] [] pfkey_sendmsg+0x3a9/0x760 [ 37.764410] [] ? pfkey_spdget+0x820/0x820 [ 37.770175] [] sock_sendmsg+0xca/0x110 [ 37.775678] [] ___sys_sendmsg+0x6d1/0x7e0 [ 37.781442] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.788249] [] ? copy_msghdr_from_user+0x570/0x570 [ 37.794799] [] ? __lru_cache_add+0x187/0x250 [ 37.800825] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 37.807892] [] ? _raw_spin_unlock+0x2c/0x50 [ 37.813834] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 37.820902] [] ? handle_mm_fault+0x6ee/0x2530 [ 37.827018] [] ? __fget_light+0x169/0x1f0 [ 37.832785] [] ? __fdget+0x18/0x20 [ 37.837941] [] ? sockfd_lookup_light+0x118/0x160 [ 37.844310] [] __sys_sendmsg+0xd6/0x190 [ 37.849901] [] ? SyS_shutdown+0x1b0/0x1b0 executing program [ 37.855665] [] ? __do_page_fault+0x5ec/0xd40 [ 37.861688] [] SyS_sendmsg+0x2d/0x50 [ 37.867019] [] ? __sys_sendmsg+0x190/0x190 [ 37.872872] [] do_syscall_64+0x1a5/0x490 [ 37.878549] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 37.885676] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3818 [ 37.894394] caller is __this_cpu_preempt_check+0x1c/0x20 [ 37.899818] CPU: 0 PID: 3818 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 37.907491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.916812] ffff8801d7557678 ffffffff81d94de9 0000000000000000 ffffffff83c18e00 [ 37.924770] ffffffff83f45ae0 ffff8801c4991800 0000000000000003 ffff8801d75576b8 [ 37.932730] ffffffff81dfc3e4 ffff8801d75576d0 ffffffff83f45ae0 dffffc0000000000 [ 37.940693] Call Trace: [ 37.943248] [] dump_stack+0xc1/0x128 [ 37.948578] [] check_preemption_disabled+0x1d4/0x200 [ 37.955297] [] __this_cpu_preempt_check+0x1c/0x20 [ 37.961756] [] ipcomp_init_state+0x188/0x930 [ 37.967781] [] ? __lock_is_held+0xa1/0xf0 [ 37.973545] [] ipcomp4_init_state+0xb0/0x7d0 [ 37.979567] [] __xfrm_init_state+0x3e7/0xb30 [ 37.985589] [] xfrm_init_state+0x1a/0x20 [ 37.991265] [] pfkey_add+0x1fb9/0x3470 [ 37.996769] [] ? pfkey_delete+0x360/0x360 [ 38.002531] [] ? pfkey_seq_stop+0x80/0x80 [ 38.008294] [] ? __skb_clone+0x24a/0x7d0 [ 38.013972] [] ? pfkey_delete+0x360/0x360 [ 38.019738] [] pfkey_process+0x68b/0x750 [ 38.025417] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 38.032222] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.039038] [] pfkey_sendmsg+0x3a9/0x760 [ 38.044717] [] ? pfkey_spdget+0x820/0x820 [ 38.050484] [] sock_sendmsg+0xca/0x110 [ 38.055988] [] ___sys_sendmsg+0x6d1/0x7e0 [ 38.061752] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.068557] [] ? copy_msghdr_from_user+0x570/0x570 [ 38.075106] [] ? __lru_cache_add+0x187/0x250 [ 38.081132] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 38.088200] [] ? _raw_spin_unlock+0x2c/0x50 [ 38.094138] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 38.101205] [] ? handle_mm_fault+0x6ee/0x2530 [ 38.107317] [] ? __fget_light+0x169/0x1f0 [ 38.113080] [] ? __fdget+0x18/0x20 [ 38.118239] [] ? sockfd_lookup_light+0x118/0x160 [ 38.124609] [] __sys_sendmsg+0xd6/0x190 [ 38.130200] [] ? SyS_shutdown+0x1b0/0x1b0 [ 38.135964] [] ? __do_page_fault+0x5ec/0xd40 [ 38.141989] [] SyS_sendmsg+0x2d/0x50 [ 38.147329] [] ? __sys_sendmsg+0x190/0x190 [ 38.153183] [] do_syscall_64+0x1a5/0x490 executing program [ 38.158863] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 38.166022] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3817 [ 38.174692] caller is __this_cpu_preempt_check+0x1c/0x20 [ 38.180185] CPU: 0 PID: 3817 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 38.187862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.197186] ffff8801d749f678 ffffffff81d94de9 0000000000000000 ffffffff83c18e00 [ 38.205151] ffffffff83f45ae0 ffff8801d9670000 0000000000000003 ffff8801d749f6b8 [ 38.213111] ffffffff81dfc3e4 ffff8801d749f6d0 ffffffff83f45ae0 dffffc0000000000 [ 38.221075] Call Trace: [ 38.223631] [] dump_stack+0xc1/0x128 [ 38.228965] [] check_preemption_disabled+0x1d4/0x200 [ 38.235685] [] __this_cpu_preempt_check+0x1c/0x20 [ 38.242143] [] ipcomp_init_state+0x188/0x930 [ 38.248173] [] ? __lock_is_held+0xa1/0xf0 [ 38.253944] [] ipcomp4_init_state+0xb0/0x7d0 [ 38.259978] [] __xfrm_init_state+0x3e7/0xb30 [ 38.266002] [] xfrm_init_state+0x1a/0x20 [ 38.271681] [] pfkey_add+0x1fb9/0x3470 [ 38.277192] [] ? pfkey_delete+0x360/0x360 [ 38.282958] [] ? pfkey_seq_stop+0x80/0x80 [ 38.288724] [] ? __skb_clone+0x24a/0x7d0 [ 38.294402] [] ? pfkey_delete+0x360/0x360 [ 38.300171] [] pfkey_process+0x68b/0x750 [ 38.305851] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 38.312659] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.319466] [] pfkey_sendmsg+0x3a9/0x760 [ 38.325143] [] ? pfkey_spdget+0x820/0x820 [ 38.330911] [] sock_sendmsg+0xca/0x110 [ 38.336416] [] ___sys_sendmsg+0x6d1/0x7e0 [ 38.342179] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.348986] [] ? copy_msghdr_from_user+0x570/0x570 [ 38.355535] [] ? __lru_cache_add+0x187/0x250 [ 38.361562] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 38.368631] [] ? _raw_spin_unlock+0x2c/0x50 [ 38.374570] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 38.381637] [] ? handle_mm_fault+0x6ee/0x2530 [ 38.387748] [] ? __fget_light+0x169/0x1f0 [ 38.393513] [] ? __fdget+0x18/0x20 [ 38.398676] [] ? sockfd_lookup_light+0x118/0x160 [ 38.405048] [] __sys_sendmsg+0xd6/0x190 executing program [ 38.410636] [] ? SyS_shutdown+0x1b0/0x1b0 [ 38.416403] [] ? __do_page_fault+0x5ec/0xd40 [ 38.422426] [] SyS_sendmsg+0x2d/0x50 [ 38.427757] [] ? __sys_sendmsg+0x190/0x190 [ 38.433610] [] do_syscall_64+0x1a5/0x490 [ 38.439289] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 38.446663] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3821 [ 38.455360] caller is __this_cpu_preempt_check+0x1c/0x20 [ 38.460809] CPU: 1 PID: 3821 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 38.468494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.477822] ffff8801d7bb7678 ffffffff81d94de9 0000000000000001 ffffffff83c18e00 [ 38.485828] ffffffff83f45ae0 ffff8801b5dfc800 0000000000000003 ffff8801d7bb76b8 [ 38.493830] ffffffff81dfc3e4 ffff8801d7bb76d0 ffffffff83f45ae0 dffffc0000000000 [ 38.501836] Call Trace: [ 38.504409] [] dump_stack+0xc1/0x128 [ 38.509758] [] check_preemption_disabled+0x1d4/0x200 [ 38.516495] [] __this_cpu_preempt_check+0x1c/0x20 [ 38.522977] [] ipcomp_init_state+0x188/0x930 [ 38.529021] [] ? __lock_is_held+0xa1/0xf0 [ 38.534804] [] ipcomp4_init_state+0xb0/0x7d0 [ 38.540844] [] __xfrm_init_state+0x3e7/0xb30 [ 38.546880] [] xfrm_init_state+0x1a/0x20 [ 38.552568] [] pfkey_add+0x1fb9/0x3470 [ 38.558090] [] ? pfkey_delete+0x360/0x360 [ 38.563870] [] ? pfkey_seq_stop+0x80/0x80 [ 38.569647] [] ? __skb_clone+0x24a/0x7d0 [ 38.576075] [] ? pfkey_delete+0x360/0x360 [ 38.581843] [] pfkey_process+0x68b/0x750 [ 38.587522] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 38.594331] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.601137] [] pfkey_sendmsg+0x3a9/0x760 [ 38.606814] [] ? pfkey_spdget+0x820/0x820 [ 38.612581] [] sock_sendmsg+0xca/0x110 [ 38.618086] [] ___sys_sendmsg+0x6d1/0x7e0 [ 38.623854] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.630669] [] ? copy_msghdr_from_user+0x570/0x570 [ 38.637220] [] ? __lru_cache_add+0x187/0x250 [ 38.643253] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 38.650321] [] ? _raw_spin_unlock+0x2c/0x50 [ 38.656262] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 38.663328] [] ? handle_mm_fault+0x6ee/0x2530 [ 38.669441] [] ? __fget_light+0x169/0x1f0 [ 38.675204] [] ? __fdget+0x18/0x20 [ 38.680362] [] ? sockfd_lookup_light+0x118/0x160 [ 38.686735] [] __sys_sendmsg+0xd6/0x190 [ 38.692327] [] ? SyS_shutdown+0x1b0/0x1b0 [ 38.698094] [] ? __do_page_fault+0x5ec/0xd40 [ 38.704121] [] SyS_sendmsg+0x2d/0x50 executing program [ 38.709451] [] ? __sys_sendmsg+0x190/0x190 [ 38.715301] [] do_syscall_64+0x1a5/0x490 [ 38.720980] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 38.728808] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3823 [ 38.737499] caller is __this_cpu_preempt_check+0x1c/0x20 [ 38.742971] CPU: 1 PID: 3823 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 38.750654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.759977] ffff8801d74df678 ffffffff81d94de9 0000000000000001 ffffffff83c18e00 [ 38.767942] ffffffff83f45ae0 ffff8801b5dfe000 0000000000000003 ffff8801d74df6b8 [ 38.775913] ffffffff81dfc3e4 ffff8801d74df6d0 ffffffff83f45ae0 dffffc0000000000 [ 38.783880] Call Trace: [ 38.786441] [] dump_stack+0xc1/0x128 [ 38.791774] [] check_preemption_disabled+0x1d4/0x200 [ 38.798513] [] __this_cpu_preempt_check+0x1c/0x20 [ 38.804998] [] ipcomp_init_state+0x188/0x930 [ 38.811033] [] ? __lock_is_held+0xa1/0xf0 [ 38.816799] [] ipcomp4_init_state+0xb0/0x7d0 [ 38.822822] [] __xfrm_init_state+0x3e7/0xb30 [ 38.828844] [] xfrm_init_state+0x1a/0x20 [ 38.834521] [] pfkey_add+0x1fb9/0x3470 [ 38.840023] [] ? pfkey_delete+0x360/0x360 [ 38.845786] [] ? pfkey_seq_stop+0x80/0x80 [ 38.851550] [] ? __skb_clone+0x24a/0x7d0 [ 38.857226] [] ? pfkey_delete+0x360/0x360 [ 38.862988] [] pfkey_process+0x68b/0x750 [ 38.868667] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 38.875474] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.882282] [] pfkey_sendmsg+0x3a9/0x760 [ 38.887960] [] ? pfkey_spdget+0x820/0x820 [ 38.893725] [] sock_sendmsg+0xca/0x110 [ 38.899234] [] ___sys_sendmsg+0x6d1/0x7e0 [ 38.904999] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.911803] [] ? copy_msghdr_from_user+0x570/0x570 [ 38.918350] [] ? __lru_cache_add+0x187/0x250 [ 38.924374] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 38.931439] [] ? _raw_spin_unlock+0x2c/0x50 [ 38.937377] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 38.944444] [] ? handle_mm_fault+0x6ee/0x2530 [ 38.950556] [] ? __fget_light+0x169/0x1f0 [ 38.956319] [] ? __fdget+0x18/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 38.961474] [] ? sockfd_lookup_light+0x118/0x160 [ 38.967845] [] __sys_sendmsg+0xd6/0x190 [ 38.973436] [] ? SyS_shutdown+0x1b0/0x1b0 [ 38.979204] [] ? __do_page_fault+0x5ec/0xd40 [ 38.985229] [] SyS_sendmsg+0x2d/0x50 [ 38.990559] [] ? __sys_sendmsg+0x190/0x190 [ 38.996418] [] do_syscall_64+0x1a5/0x490 [ 39.002097] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.203825] check_preemption_disabled: 2220 callbacks suppressed [ 41.203832] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3823 [ 41.218667] caller is __this_cpu_preempt_check+0x1c/0x20 [ 41.224116] CPU: 0 PID: 3823 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 41.231807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.241135] ffff8801d74df678 ffffffff81d94de9 0000000000000000 ffffffff83c18e00 [ 41.249099] ffffffff83f45ae0 ffff8801b5dfe000 0000000000000003 ffff8801d74df6b8 [ 41.257060] ffffffff81dfc3e4 ffff8801d74df6d0 ffffffff83f45ae0 dffffc0000000000 [ 41.265023] Call Trace: [ 41.267579] [] dump_stack+0xc1/0x128 [ 41.272910] [] check_preemption_disabled+0x1d4/0x200 [ 41.279633] [] __this_cpu_preempt_check+0x1c/0x20 [ 41.286101] [] ipcomp_init_state+0x188/0x930 [ 41.292134] [] ? __lock_is_held+0xa1/0xf0 [ 41.297900] [] ipcomp4_init_state+0xb0/0x7d0 [ 41.303926] [] __xfrm_init_state+0x3e7/0xb30 [ 41.309951] [] xfrm_init_state+0x1a/0x20 [ 41.315628] [] pfkey_add+0x1fb9/0x3470 [ 41.321136] [] ? pfkey_delete+0x360/0x360 [ 41.326901] [] ? pfkey_seq_stop+0x80/0x80 [ 41.332667] [] ? __skb_clone+0x24a/0x7d0 [ 41.338354] [] ? pfkey_delete+0x360/0x360 [ 41.344121] [] pfkey_process+0x68b/0x750 [ 41.349801] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 41.356611] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.363420] [] pfkey_sendmsg+0x3a9/0x760 [ 41.369096] [] ? pfkey_spdget+0x820/0x820 [ 41.374861] [] sock_sendmsg+0xca/0x110 [ 41.380364] [] ___sys_sendmsg+0x6d1/0x7e0 [ 41.386140] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.392951] [] ? copy_msghdr_from_user+0x570/0x570 [ 41.399536] [] ? __lru_cache_add+0x187/0x250 [ 41.405566] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 41.412644] [] ? _raw_spin_unlock+0x2c/0x50 [ 41.418584] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 41.425652] [] ? handle_mm_fault+0x6ee/0x2530 [ 41.431767] [] ? __fget_light+0x169/0x1f0 [ 41.437531] [] ? __fdget+0x18/0x20 [ 41.442709] [] ? sockfd_lookup_light+0x118/0x160 [ 41.449089] [] __sys_sendmsg+0xd6/0x190 executing program [ 41.454689] [] ? SyS_shutdown+0x1b0/0x1b0 [ 41.460464] [] ? __do_page_fault+0x5ec/0xd40 [ 41.466491] [] SyS_sendmsg+0x2d/0x50 [ 41.471827] [] ? __sys_sendmsg+0x190/0x190 [ 41.477678] [] do_syscall_64+0x1a5/0x490 [ 41.483361] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 41.492161] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3822 [ 41.501505] caller is __this_cpu_preempt_check+0x1c/0x20 [ 41.506937] CPU: 1 PID: 3822 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 41.514623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.523953] ffff8801d74af678 ffffffff81d94de9 0000000000000001 ffffffff83c18e00 [ 41.531909] ffffffff83f45ae0 ffff8801b5dfb000 0000000000000003 ffff8801d74af6b8 [ 41.539876] ffffffff81dfc3e4 ffff8801d74af6d0 ffffffff83f45ae0 dffffc0000000000 [ 41.547836] Call Trace: [ 41.550395] [] dump_stack+0xc1/0x128 [ 41.555727] [] check_preemption_disabled+0x1d4/0x200 [ 41.562454] [] __this_cpu_preempt_check+0x1c/0x20 [ 41.568927] [] ipcomp_init_state+0x188/0x930 [ 41.574972] [] ? __lock_is_held+0xa1/0xf0 [ 41.580751] [] ipcomp4_init_state+0xb0/0x7d0 [ 41.586786] [] __xfrm_init_state+0x3e7/0xb30 [ 41.592822] [] xfrm_init_state+0x1a/0x20 [ 41.598501] [] pfkey_add+0x1fb9/0x3470 [ 41.604005] [] ? pfkey_delete+0x360/0x360 [ 41.609771] [] ? pfkey_seq_stop+0x80/0x80 [ 41.615563] [] ? __skb_clone+0x24a/0x7d0 [ 41.621239] [] ? pfkey_delete+0x360/0x360 [ 41.627003] [] pfkey_process+0x68b/0x750 [ 41.632681] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 41.639488] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.646301] [] pfkey_sendmsg+0x3a9/0x760 [ 41.651987] [] ? pfkey_spdget+0x820/0x820 [ 41.657766] [] sock_sendmsg+0xca/0x110 [ 41.663280] [] ___sys_sendmsg+0x6d1/0x7e0 [ 41.669046] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.675854] [] ? copy_msghdr_from_user+0x570/0x570 [ 41.682405] [] ? __lru_cache_add+0x187/0x250 [ 41.688432] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 41.695510] [] ? _raw_spin_unlock+0x2c/0x50 [ 41.701451] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 41.708517] [] ? handle_mm_fault+0x6ee/0x2530 [ 41.714633] [] ? __fget_light+0x169/0x1f0 [ 41.720404] [] ? __fdget+0x18/0x20 [ 41.725564] [] ? sockfd_lookup_light+0x118/0x160 [ 41.731936] [] __sys_sendmsg+0xd6/0x190 [ 41.737528] [] ? SyS_shutdown+0x1b0/0x1b0 [ 41.743296] [] ? __do_page_fault+0x5ec/0xd40 [ 41.749320] [] SyS_sendmsg+0x2d/0x50 [ 41.754650] [] ? __sys_sendmsg+0x190/0x190 [ 41.760500] [] do_syscall_64+0x1a5/0x490 [ 41.766181] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 41.774661] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3820 [ 41.783356] caller is __this_cpu_preempt_check+0x1c/0x20 [ 41.788779] CPU: 0 PID: 3820 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 41.796454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.805777] ffff8801d74ef678 ffffffff81d94de9 0000000000000000 ffffffff83c18e00 [ 41.813749] ffffffff83f45ae0 ffff8801cb3ab000 0000000000000003 ffff8801d74ef6b8 [ 41.821721] ffffffff81dfc3e4 ffff8801d74ef6d0 ffffffff83f45ae0 dffffc0000000000 [ 41.829680] Call Trace: [ 41.832239] [] dump_stack+0xc1/0x128 [ 41.837571] [] check_preemption_disabled+0x1d4/0x200 [ 41.844297] [] __this_cpu_preempt_check+0x1c/0x20 [ 41.850759] [] ipcomp_init_state+0x188/0x930 executing program [ 41.856783] [] ? __lock_is_held+0xa1/0xf0 [ 41.862547] [] ipcomp4_init_state+0xb0/0x7d0 [ 41.868575] [] __xfrm_init_state+0x3e7/0xb30 [ 41.874597] [] xfrm_init_state+0x1a/0x20 [ 41.880275] [] pfkey_add+0x1fb9/0x3470 [ 41.885779] [] ? pfkey_delete+0x360/0x360 [ 41.891545] [] ? pfkey_seq_stop+0x80/0x80 [ 41.897308] [] ? __skb_clone+0x24a/0x7d0 [ 41.902990] [] ? pfkey_delete+0x360/0x360 [ 41.908754] [] pfkey_process+0x68b/0x750 [ 41.914430] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 41.921236] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.928040] [] pfkey_sendmsg+0x3a9/0x760 [ 41.933719] [] ? pfkey_spdget+0x820/0x820 [ 41.939484] [] sock_sendmsg+0xca/0x110 [ 41.944987] [] ___sys_sendmsg+0x6d1/0x7e0 [ 41.950751] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.957558] [] ? copy_msghdr_from_user+0x570/0x570 [ 41.964108] [] ? __lru_cache_add+0x187/0x250 [ 41.970132] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 41.977197] [] ? _raw_spin_unlock+0x2c/0x50 [ 41.983134] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 41.990199] [] ? handle_mm_fault+0x6ee/0x2530 [ 41.996311] [] ? __fget_light+0x169/0x1f0 [ 42.002074] [] ? __fdget+0x18/0x20 executing program [ 42.007230] [] ? sockfd_lookup_light+0x118/0x160 [ 42.013601] [] __sys_sendmsg+0xd6/0x190 [ 42.019193] [] ? SyS_shutdown+0x1b0/0x1b0 [ 42.024960] [] ? __do_page_fault+0x5ec/0xd40 [ 42.030990] [] SyS_sendmsg+0x2d/0x50 [ 42.036327] [] ? __sys_sendmsg+0x190/0x190 [ 42.042181] [] do_syscall_64+0x1a5/0x490 [ 42.047860] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 42.055596] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3816 [ 42.064297] caller is __this_cpu_preempt_check+0x1c/0x20 [ 42.069728] CPU: 0 PID: 3816 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 42.077402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.086726] ffff8801d7bcf678 ffffffff81d94de9 0000000000000000 ffffffff83c18e00 [ 42.094689] ffffffff83f45ae0 ffff8801d9676000 0000000000000003 ffff8801d7bcf6b8 [ 42.102652] ffffffff81dfc3e4 ffff8801d7bcf6d0 ffffffff83f45ae0 dffffc0000000000 [ 42.110616] Call Trace: [ 42.113172] [] dump_stack+0xc1/0x128 [ 42.118505] [] check_preemption_disabled+0x1d4/0x200 [ 42.125223] [] __this_cpu_preempt_check+0x1c/0x20 [ 42.131684] [] ipcomp_init_state+0x188/0x930 [ 42.137708] [] ? __lock_is_held+0xa1/0xf0 [ 42.143475] [] ipcomp4_init_state+0xb0/0x7d0 [ 42.149509] [] __xfrm_init_state+0x3e7/0xb30 [ 42.155530] [] xfrm_init_state+0x1a/0x20 [ 42.161216] [] pfkey_add+0x1fb9/0x3470 [ 42.166723] [] ? pfkey_delete+0x360/0x360 [ 42.172496] [] ? pfkey_seq_stop+0x80/0x80 [ 42.178264] [] ? __skb_clone+0x24a/0x7d0 [ 42.183945] [] ? pfkey_delete+0x360/0x360 [ 42.189719] [] pfkey_process+0x68b/0x750 [ 42.195396] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 42.202206] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 42.209012] [] pfkey_sendmsg+0x3a9/0x760 [ 42.214687] [] ? pfkey_spdget+0x820/0x820 [ 42.220453] [] sock_sendmsg+0xca/0x110 [ 42.225961] [] ___sys_sendmsg+0x6d1/0x7e0 [ 42.231725] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 42.238530] [] ? copy_msghdr_from_user+0x570/0x570 [ 42.245075] [] ? __lru_cache_add+0x187/0x250 [ 42.251101] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 42.258168] [] ? _raw_spin_unlock+0x2c/0x50 [ 42.264107] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 42.271173] [] ? handle_mm_fault+0x6ee/0x2530 [ 42.277283] [] ? __fget_light+0x169/0x1f0 [ 42.283049] [] ? __fdget+0x18/0x20 [ 42.288205] [] ? sockfd_lookup_light+0x118/0x160 [ 42.294579] [] __sys_sendmsg+0xd6/0x190 [ 42.300169] [] ? SyS_shutdown+0x1b0/0x1b0 executing program [ 42.305938] [] ? __do_page_fault+0x5ec/0xd40 [ 42.311962] [] SyS_sendmsg+0x2d/0x50 [ 42.317292] [] ? __sys_sendmsg+0x190/0x190 [ 42.323144] [] do_syscall_64+0x1a5/0x490 [ 42.328823] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 42.336405] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3818 [ 42.345106] caller is __this_cpu_preempt_check+0x1c/0x20 [ 42.350531] CPU: 1 PID: 3818 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 42.358204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.367533] ffff8801d7557678 ffffffff81d94de9 0000000000000001 ffffffff83c18e00 [ 42.375510] ffffffff83f45ae0 ffff8801c4991800 0000000000000003 ffff8801d75576b8 [ 42.383476] ffffffff81dfc3e4 ffff8801d75576d0 ffffffff83f45ae0 dffffc0000000000 [ 42.391439] Call Trace: [ 42.393997] [] dump_stack+0xc1/0x128 [ 42.399331] [] check_preemption_disabled+0x1d4/0x200 [ 42.406052] [] __this_cpu_preempt_check+0x1c/0x20 [ 42.412519] [] ipcomp_init_state+0x188/0x930 [ 42.418552] [] ? __lock_is_held+0xa1/0xf0 [ 42.424317] [] ipcomp4_init_state+0xb0/0x7d0 [ 42.430342] [] __xfrm_init_state+0x3e7/0xb30 [ 42.436367] [] xfrm_init_state+0x1a/0x20 [ 42.442047] [] pfkey_add+0x1fb9/0x3470 [ 42.447550] [] ? pfkey_delete+0x360/0x360 [ 42.453313] [] ? pfkey_seq_stop+0x80/0x80 [ 42.459087] [] ? __skb_clone+0x24a/0x7d0 [ 42.464764] [] ? pfkey_delete+0x360/0x360 [ 42.470529] [] pfkey_process+0x68b/0x750 [ 42.476206] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 42.483018] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 42.489827] [] pfkey_sendmsg+0x3a9/0x760 [ 42.495503] [] ? pfkey_spdget+0x820/0x820 [ 42.501268] [] sock_sendmsg+0xca/0x110 [ 42.506773] [] ___sys_sendmsg+0x6d1/0x7e0 [ 42.512536] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 42.519341] [] ? copy_msghdr_from_user+0x570/0x570 [ 42.525888] [] ? __lru_cache_add+0x187/0x250 [ 42.531914] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 42.538986] [] ? _raw_spin_unlock+0x2c/0x50 [ 42.544924] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 42.551991] [] ? handle_mm_fault+0x6ee/0x2530 [ 42.558105] [] ? __fget_light+0x169/0x1f0 [ 42.563869] [] ? __fdget+0x18/0x20 [ 42.569027] [] ? sockfd_lookup_light+0x118/0x160 [ 42.575395] [] __sys_sendmsg+0xd6/0x190 [ 42.580984] [] ? SyS_shutdown+0x1b0/0x1b0 [ 42.586752] [] ? __do_page_fault+0x5ec/0xd40 [ 42.592777] [] SyS_sendmsg+0x2d/0x50 [ 42.598114] [] ? __sys_sendmsg+0x190/0x190 [ 42.603965] [] do_syscall_64+0x1a5/0x490 executing program [ 42.609644] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 42.617628] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3817 [ 42.626307] caller is __this_cpu_preempt_check+0x1c/0x20 [ 42.631776] CPU: 1 PID: 3817 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 42.639461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.648786] ffff8801d749f678 ffffffff81d94de9 0000000000000001 ffffffff83c18e00 [ 42.656746] ffffffff83f45ae0 ffff8801d9670000 0000000000000003 ffff8801d749f6b8 [ 42.664717] ffffffff81dfc3e4 ffff8801d749f6d0 ffffffff83f45ae0 dffffc0000000000 [ 42.672681] Call Trace: [ 42.675242] [] dump_stack+0xc1/0x128 [ 42.680578] [] check_preemption_disabled+0x1d4/0x200 [ 42.687304] [] __this_cpu_preempt_check+0x1c/0x20 [ 42.693765] [] ipcomp_init_state+0x188/0x930 [ 42.699789] [] ? __lock_is_held+0xa1/0xf0 [ 42.705565] [] ipcomp4_init_state+0xb0/0x7d0 [ 42.711593] [] __xfrm_init_state+0x3e7/0xb30 [ 42.717621] [] xfrm_init_state+0x1a/0x20 [ 42.723301] [] pfkey_add+0x1fb9/0x3470 [ 42.728804] [] ? pfkey_delete+0x360/0x360 [ 42.734567] [] ? pfkey_seq_stop+0x80/0x80 [ 42.740337] [] ? __skb_clone+0x24a/0x7d0 [ 42.746015] [] ? pfkey_delete+0x360/0x360 [ 42.751781] [] pfkey_process+0x68b/0x750 [ 42.757458] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 42.764263] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 42.771070] [] pfkey_sendmsg+0x3a9/0x760 [ 42.776750] [] ? pfkey_spdget+0x820/0x820 [ 42.782513] [] sock_sendmsg+0xca/0x110 [ 42.788024] [] ___sys_sendmsg+0x6d1/0x7e0 [ 42.793788] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 42.800601] [] ? copy_msghdr_from_user+0x570/0x570 [ 42.807158] [] ? __lru_cache_add+0x187/0x250 [ 42.813183] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 42.820250] [] ? _raw_spin_unlock+0x2c/0x50 [ 42.826189] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 42.833255] [] ? handle_mm_fault+0x6ee/0x2530 [ 42.839368] [] ? __fget_light+0x169/0x1f0 [ 42.845133] [] ? __fdget+0x18/0x20 [ 42.850289] [] ? sockfd_lookup_light+0x118/0x160 executing program [ 42.856662] [] __sys_sendmsg+0xd6/0x190 [ 42.862252] [] ? SyS_shutdown+0x1b0/0x1b0 [ 42.868018] [] ? __do_page_fault+0x5ec/0xd40 [ 42.874042] [] SyS_sendmsg+0x2d/0x50 [ 42.879373] [] ? __sys_sendmsg+0x190/0x190 [ 42.885241] [] do_syscall_64+0x1a5/0x490 [ 42.890921] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 42.899145] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3821 [ 42.907837] caller is __this_cpu_preempt_check+0x1c/0x20 [ 42.913287] CPU: 1 PID: 3821 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 42.920968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.930292] ffff8801d7bb7678 ffffffff81d94de9 0000000000000001 ffffffff83c18e00 [ 42.938256] ffffffff83f45ae0 ffff8801b5dfc800 0000000000000003 ffff8801d7bb76b8 [ 42.946214] ffffffff81dfc3e4 ffff8801d7bb76d0 ffffffff83f45ae0 dffffc0000000000 [ 42.954183] Call Trace: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.956743] [] dump_stack+0xc1/0x128 [ 42.962077] [] check_preemption_disabled+0x1d4/0x200 [ 42.968796] [] __this_cpu_preempt_check+0x1c/0x20 [ 42.975258] [] ipcomp_init_state+0x188/0x930 [ 42.981294] [] ? __lock_is_held+0xa1/0xf0 [ 42.987083] [] ipcomp4_init_state+0xb0/0x7d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.987091] [] __xfrm_init_state+0x3e7/0xb30 [ 42.987098] [] xfrm_init_state+0x1a/0x20 [ 42.987106] [] pfkey_add+0x1fb9/0x3470 [ 42.987113] [] ? pfkey_delete+0x360/0x360 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.987119] [] ? pfkey_seq_stop+0x80/0x80 [ 42.987127] [] ? __skb_clone+0x24a/0x7d0 [ 42.987134] [] ? pfkey_delete+0x360/0x360 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.987140] [] pfkey_process+0x68b/0x750 [ 42.987147] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.987156] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 42.987164] [] pfkey_sendmsg+0x3a9/0x760 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.987170] [] ? pfkey_spdget+0x820/0x820 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.987179] [] sock_sendmsg+0xca/0x110 [ 42.987187] [] ___sys_sendmsg+0x6d1/0x7e0 [ 42.987195] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 42.987203] [] ? copy_msghdr_from_user+0x570/0x570 [ 42.987213] [] ? __lru_cache_add+0x187/0x250 [ 42.987223] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 42.987231] [] ? _raw_spin_unlock+0x2c/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.987239] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 42.987246] [] ? handle_mm_fault+0x6ee/0x2530 [ 42.987254] [] ? __fget_light+0x169/0x1f0 [ 42.987260] [] ? __fdget+0x18/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.987268] [] ? sockfd_lookup_light+0x118/0x160 [ 42.987274] [] __sys_sendmsg+0xd6/0x190 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.987281] [] ? SyS_shutdown+0x1b0/0x1b0 [ 42.987289] [] ? __do_page_fault+0x5ec/0xd40 [ 42.987296] [] SyS_sendmsg+0x2d/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.987303] [] ? __sys_sendmsg+0x190/0x190 [ 42.987310] [] do_syscall_64+0x1a5/0x490 [ 42.987318] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990252] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3819 [ 42.990261] caller is __this_cpu_preempt_check+0x1c/0x20 [ 42.990268] CPU: 1 PID: 3819 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.990281] ffff8801d74b7678 ffffffff81d94de9 0000000000000001 ffffffff83c18e00 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990289] ffffffff83f45ae0 ffff8801d9734800 0000000000000003 ffff8801d74b76b8 [ 42.990297] ffffffff81dfc3e4 ffff8801d74b76d0 ffffffff83f45ae0 dffffc0000000000 [ 42.990299] Call Trace: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990307] [] dump_stack+0xc1/0x128 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990314] [] check_preemption_disabled+0x1d4/0x200 [ 42.990321] [] __this_cpu_preempt_check+0x1c/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990330] [] ipcomp_init_state+0x188/0x930 [ 42.990337] [] ? __lock_is_held+0xa1/0xf0 [ 42.990343] [] ipcomp4_init_state+0xb0/0x7d0 [ 42.990349] [] __xfrm_init_state+0x3e7/0xb30 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990355] [] xfrm_init_state+0x1a/0x20 [ 42.990361] [] pfkey_add+0x1fb9/0x3470 [ 42.990367] [] ? pfkey_delete+0x360/0x360 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990373] [] ? pfkey_seq_stop+0x80/0x80 [ 42.990380] [] ? __skb_clone+0x24a/0x7d0 [ 42.990386] [] ? pfkey_delete+0x360/0x360 [ 42.990392] [] pfkey_process+0x68b/0x750 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990398] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 42.990405] [] ? trace_hardirqs_on_caller+0x38b/0x590 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990412] [] pfkey_sendmsg+0x3a9/0x760 [ 42.990417] [] ? pfkey_spdget+0x820/0x820 [ 42.990425] [] sock_sendmsg+0xca/0x110 [ 42.990432] [] ___sys_sendmsg+0x6d1/0x7e0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990439] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 42.990446] [] ? copy_msghdr_from_user+0x570/0x570 [ 42.990454] [] ? __lru_cache_add+0x187/0x250 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990462] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 42.990468] [] ? _raw_spin_unlock+0x2c/0x50 [ 42.990475] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 42.990481] [] ? handle_mm_fault+0x6ee/0x2530 [ 42.990487] [] ? __fget_light+0x169/0x1f0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990493] [] ? __fdget+0x18/0x20 [ 42.990499] [] ? sockfd_lookup_light+0x118/0x160 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990505] [] __sys_sendmsg+0xd6/0x190 [ 42.990511] [] ? SyS_shutdown+0x1b0/0x1b0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990519] [] ? __do_page_fault+0x5ec/0xd40 [ 42.990525] [] SyS_sendmsg+0x2d/0x50 [ 42.990530] [] ? __sys_sendmsg+0x190/0x190 [ 42.990537] [] do_syscall_64+0x1a5/0x490 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.990543] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 42.993170] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3819 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.993178] caller is __this_cpu_preempt_check+0x1c/0x20 [ 42.993184] CPU: 1 PID: 3819 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 [ 42.993187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.993197] ffff8801d74b7678 ffffffff81d94de9 0000000000000001 ffffffff83c18e00 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.993205] ffffffff83f45ae0 ffff8801d9734800 0000000000000003 ffff8801d74b76b8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.993213] ffffffff81dfc3e4 ffff8801d74b76d0 ffffffff83f45ae0 dffffc0000000000 [ 42.993214] Call Trace: [ 42.993221] [] dump_stack+0xc1/0x128 [ 42.993228] [] check_preemption_disabled+0x1d4/0x200 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.993236] [] __this_cpu_preempt_check+0x1c/0x20 [ 42.993242] [] ipcomp_init_state+0x188/0x930 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.993250] [] ? __lock_is_held+0xa1/0xf0 [ 42.993256] [] ipcomp4_init_state+0xb0/0x7d0 [ 42.993262] [] __xfrm_init_state+0x3e7/0xb30 [ 42.993268] [] xfrm_init_state+0x1a/0x20 [ 42.993274] [] pfkey_add+0x1fb9/0x3470 [ 42.993280] [] ? pfkey_delete+0x360/0x360 [ 42.993286] [] ? pfkey_seq_stop+0x80/0x80 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.993292] [] ? __skb_clone+0x24a/0x7d0 [ 42.993298] [] ? pfkey_delete+0x360/0x360 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.993303] [] pfkey_process+0x68b/0x750 [ 42.993310] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 42.993317] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 42.993324] [] pfkey_sendmsg+0x3a9/0x760 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.993329] [] ? pfkey_spdget+0x820/0x820 [ 42.993336] [] sock_sendmsg+0xca/0x110 [ 42.993343] [] ___sys_sendmsg+0x6d1/0x7e0 [ 42.993350] [] ? trace_hardirqs_on_caller+0x38b/0x590 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.993357] [] ? copy_msghdr_from_user+0x570/0x570 [ 42.993365] [] ? __lru_cache_add+0x187/0x250 [ 42.993372] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.993378] [] ? _raw_spin_unlock+0x2c/0x50 [ 42.993385] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.993391] [] ? handle_mm_fault+0x6ee/0x2530 [ 42.993398] [] ? __fget_light+0x169/0x1f0 [ 42.993403] [] ? __fdget+0x18/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.993410] [] ? sockfd_lookup_light+0x118/0x160 [ 42.993415] [] __sys_sendmsg+0xd6/0x190 [ 42.993421] [] ? SyS_shutdown+0x1b0/0x1b0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.993428] [] ? __do_page_fault+0x5ec/0xd40 [ 42.993434] [] SyS_sendmsg+0x2d/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.993439] [] ? __sys_sendmsg+0x190/0x190 [ 42.993445] [] do_syscall_64+0x1a5/0x490 [ 42.993452] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.995176] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller015596/3819 [ 42.995183] caller is __this_cpu_preempt_check+0x1c/0x20 [ 42.995189] CPU: 1 PID: 3819 Comm: syzkaller015596 Not tainted 4.9.81-ga25ea24 #36 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.995192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.995201] ffff8801d74b7678 ffffffff81d94de9 0000000000000001 ffffffff83c18e00 [ 42.995209] ffffffff83f45ae0 ffff8801d9734800 0000000000000003 ffff8801d74b76b8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.995217] ffffffff81dfc3e4 ffff8801d74b76d0 ffffffff83f45ae0 dffffc0000000000 [ 42.995219] Call Trace: [ 42.995225] [] dump_stack+0xc1/0x128 [ 42.995232] [] check_preemption_disabled+0x1d4/0x200 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.995239] [] __this_cpu_preempt_check+0x1c/0x20 [ 42.995246] [] ipcomp_init_state+0x188/0x930 [ 42.995252] [] ? __lock_is_held+0xa1/0xf0 [ 42.995259] [] ipcomp4_init_state+0xb0/0x7d0 [ 42.995265] [] __xfrm_init_state+0x3e7/0xb30 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.995271] [] xfrm_init_state+0x1a/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.995276] [] pfkey_add+0x1fb9/0x3470 [ 42.995282] [] ? pfkey_delete+0x360/0x360 [ 42.995288] [] ? pfkey_seq_stop+0x80/0x80 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.995294] [] ? __skb_clone+0x24a/0x7d0 [ 42.995300] [] ? pfkey_delete+0x360/0x360 [ 42.995306] [] pfkey_process+0x68b/0x750 [ 42.995312] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.995319] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 42.995326] [] pfkey_sendmsg+0x3a9/0x760 [ 42.995331] [] ? pfkey_spdget+0x820/0x820 [ 42.995338] [] sock_sendmsg+0xca/0x110 [ 42.995345] [] ___sys_sendmsg+0x6d1/0x7e0 [ 42.995352] [] ? trace_hardirqs_on_caller+0x38b/0x590 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.995359] [] ? copy_msghdr_from_user+0x570/0x570 [ 42.995366] [] ? __lru_cache_add+0x187/0x250 [ 42.995373] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 42.995379] [] ? _raw_spin_unlock+0x2c/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.995386] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 42.995392] [] ? handle_mm_fault+0x6ee/0x2530 [ 42.995398] [] ? __fget_light+0x169/0x1f0 [ 42.995403] [] ? __fdget+0x18/0x20 [ 42.995410] [] ? sockfd_lookup_light+0x118/0x160 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.995416] [] __sys_sendmsg+0xd6/0x190 [ 42.995421] [] ? SyS_shutdown+0x1b0/0x1b0 [ 42.995428] [] ? __do_page_fault+0x5ec/0xd40 [ 42.995434] [] SyS_sendmsg+0x2d/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.995440] [] ? __sys_sendmsg+0x190/0x190 [ 42.995445] [] do_syscall_64+0x1a5/0x490 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.995452] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 45.494188] random: crng init done executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program