[....] Starting enhanced syslogd: rsyslogd[ 13.343913] audit: type=1400 audit(1520480709.122:4): avc: denied { syslog } for pid=3646 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 '10.128.0.38' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 32.806588] IPVS: Creating netns size=2536 id=1 [ 32.818815] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3814 [ 32.827560] caller is __this_cpu_preempt_check+0x1c/0x20 [ 32.833127] CPU: 1 PID: 3814 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 32.840806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.850130] ffff8801d754f678 ffffffff81d956f9 0000000000000001 ffffffff83c19000 [ 32.858091] ffffffff83f45e60 ffff8801d7751800 0000000000000003 ffff8801d754f6b8 [ 32.866062] ffffffff81dfccf4 ffff8801d754f6d0 ffffffff83f45e60 dffffc0000000000 [ 32.874033] Call Trace: [ 32.876592] [] dump_stack+0xc1/0x128 [ 32.881924] [] check_preemption_disabled+0x1d4/0x200 [ 32.888644] [] __this_cpu_preempt_check+0x1c/0x20 [ 32.895105] [] ipcomp_init_state+0x188/0x930 [ 32.901130] [] ? __lock_is_held+0xa1/0xf0 [ 32.906894] [] ipcomp4_init_state+0xb0/0x7d0 [ 32.912917] [] __xfrm_init_state+0x3e7/0xb30 [ 32.918940] [] xfrm_init_state+0x1a/0x20 [ 32.924620] [] pfkey_add+0x1fb9/0x3470 [ 32.930124] [] ? pfkey_delete+0x360/0x360 [ 32.935887] [] ? pfkey_seq_stop+0x80/0x80 [ 32.941655] [] ? __skb_clone+0x24a/0x7d0 [ 32.947336] [] ? pfkey_delete+0x360/0x360 [ 32.953100] [] pfkey_process+0x68b/0x750 [ 32.958779] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 32.965588] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 32.972394] [] pfkey_sendmsg+0x3a9/0x760 [ 32.978070] [] ? pfkey_spdget+0x820/0x820 [ 32.983837] [] sock_sendmsg+0xca/0x110 [ 32.989342] [] ___sys_sendmsg+0x6d1/0x7e0 [ 32.995107] [] ? copy_msghdr_from_user+0x570/0x570 [ 33.001655] [] ? check_preemption_disabled+0x3b/0x200 [ 33.008461] [] ? check_preemption_disabled+0x3b/0x200 [ 33.015267] [] ? debug_mutex_init+0x1c/0x60 [ 33.021213] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.028019] [] ? __lock_is_held+0xa1/0xf0 [ 33.033787] [] ? check_preemption_disabled+0x3b/0x200 [ 33.040593] [] ? __fd_install+0x223/0x5f0 [ 33.046358] [] ? __fget_light+0x169/0x1f0 [ 33.052121] [] ? __fdget+0x18/0x20 [ 33.057277] [] ? sockfd_lookup_light+0x118/0x160 [ 33.063650] [] __sys_sendmsg+0xd6/0x190 [ 33.069238] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.075002] [] ? fd_install+0x4d/0x60 [ 33.080418] [] ? move_addr_to_kernel+0x50/0x50 [ 33.086616] [] SyS_sendmsg+0x2d/0x50 [ 33.091946] [] ? __sys_sendmsg+0x190/0x190 [ 33.097796] [] do_syscall_64+0x1a4/0x490 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.103475] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 33.111037] IPVS: Creating netns size=2536 id=2 [ 33.111764] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3814 [ 33.111773] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.111778] CPU: 0 PID: 3814 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 33.111780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.111787] ffff8801d754f678 ffffffff81d956f9 0000000000000000 ffffffff83c19000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.111793] ffffffff83f45e60 ffff8801d7751800 0000000000000003 ffff8801d754f6b8 [ 33.111798] ffffffff81dfccf4 ffff8801d754f6d0 ffffffff83f45e60 dffffc0000000000 [ 33.111799] Call Trace: [ 33.111806] [] dump_stack+0xc1/0x128 [ 33.111811] [] check_preemption_disabled+0x1d4/0x200 [ 33.111815] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.111821] [] ipcomp_init_state+0x188/0x930 [ 33.111826] [] ? __lock_is_held+0xa1/0xf0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.111831] [] ipcomp4_init_state+0xb0/0x7d0 [ 33.111835] [] __xfrm_init_state+0x3e7/0xb30 [ 33.111839] [] xfrm_init_state+0x1a/0x20 [ 33.111844] [] pfkey_add+0x1fb9/0x3470 [ 33.111848] [] ? pfkey_delete+0x360/0x360 [ 33.111851] [] ? pfkey_seq_stop+0x80/0x80 [ 33.111856] [] ? __skb_clone+0x24a/0x7d0 [ 33.111860] [] ? pfkey_delete+0x360/0x360 [ 33.111863] [] 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.111867] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.111871] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.111875] [] pfkey_sendmsg+0x3a9/0x760 [ 33.111879] [] ? pfkey_spdget+0x820/0x820 [ 33.111884] [] sock_sendmsg+0xca/0x110 [ 33.111895] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.111899] [] ? copy_msghdr_from_user+0x570/0x570 [ 33.111904] [] ? check_preemption_disabled+0x3b/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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.111908] [] ? check_preemption_disabled+0x3b/0x200 [ 33.111912] [] ? debug_mutex_init+0x1c/0x60 [ 33.111916] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.111920] [] ? __lock_is_held+0xa1/0xf0 [ 33.111925] [] ? check_preemption_disabled+0x3b/0x200 [ 33.111929] [] ? __fd_install+0x223/0x5f0 [ 33.111933] [] ? __fget_light+0x169/0x1f0 [ 33.111936] [] ? __fdget+0x18/0x20 executing program executing program executing program [ 33.111940] [] ? sockfd_lookup_light+0x118/0x160 [ 33.111944] [] __sys_sendmsg+0xd6/0x190 [ 33.111947] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.111951] [] ? fd_install+0x4d/0x60 [ 33.111955] [] ? move_addr_to_kernel+0x50/0x50 [ 33.111958] [] SyS_sendmsg+0x2d/0x50 [ 33.111962] [] ? __sys_sendmsg+0x190/0x190 [ 33.111966] [] do_syscall_64+0x1a4/0x490 [ 33.111971] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb executing program [ 33.112263] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3814 [ 33.112268] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.112272] CPU: 0 PID: 3814 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 33.112274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.112280] ffff8801d754f678 ffffffff81d956f9 0000000000000000 ffffffff83c19000 [ 33.112286] ffffffff83f45e60 ffff8801d7751800 0000000000000003 ffff8801d754f6b8 executing program executing program [ 33.112291] ffffffff81dfccf4 ffff8801d754f6d0 ffffffff83f45e60 dffffc0000000000 [ 33.112292] Call Trace: [ 33.112296] [] dump_stack+0xc1/0x128 [ 33.112301] [] check_preemption_disabled+0x1d4/0x200 [ 33.112305] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.112310] [] ipcomp_init_state+0x188/0x930 [ 33.112314] [] ? __lock_is_held+0xa1/0xf0 [ 33.112318] [] ipcomp4_init_state+0xb0/0x7d0 [ 33.112321] [] __xfrm_init_state+0x3e7/0xb30 executing program [ 33.112325] [] xfrm_init_state+0x1a/0x20 [ 33.112329] [] pfkey_add+0x1fb9/0x3470 [ 33.112332] [] ? pfkey_delete+0x360/0x360 [ 33.112336] [] ? pfkey_seq_stop+0x80/0x80 [ 33.112340] [] ? __skb_clone+0x24a/0x7d0 [ 33.112344] [] ? pfkey_delete+0x360/0x360 [ 33.112347] [] pfkey_process+0x68b/0x750 [ 33.112351] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 executing program [ 33.112355] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.112359] [] pfkey_sendmsg+0x3a9/0x760 [ 33.112363] [] ? pfkey_spdget+0x820/0x820 [ 33.112367] [] sock_sendmsg+0xca/0x110 [ 33.112371] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.112374] [] ? copy_msghdr_from_user+0x570/0x570 [ 33.112379] [] ? debug_mutex_init+0x1c/0x60 [ 33.112383] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.112387] [] ? __lock_is_held+0xa1/0xf0 executing program [ 33.112391] [] ? check_preemption_disabled+0x3b/0x200 [ 33.112396] [] ? __fd_install+0x223/0x5f0 [ 33.112399] [] ? __fget_light+0x169/0x1f0 [ 33.112402] [] ? __fdget+0x18/0x20 [ 33.112406] [] ? sockfd_lookup_light+0x118/0x160 [ 33.112410] [] __sys_sendmsg+0xd6/0x190 [ 33.112413] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.112417] [] ? fd_install+0x4d/0x60 executing program executing program [ 33.112420] [] ? move_addr_to_kernel+0x50/0x50 [ 33.112424] [] SyS_sendmsg+0x2d/0x50 [ 33.112427] [] ? __sys_sendmsg+0x190/0x190 [ 33.112431] [] do_syscall_64+0x1a4/0x490 [ 33.112435] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 33.112645] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3814 [ 33.112649] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.112653] CPU: 0 PID: 3814 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 executing program [ 33.112655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.112661] ffff8801d754f678 ffffffff81d956f9 0000000000000000 ffffffff83c19000 [ 33.112666] ffffffff83f45e60 ffff8801d7751800 0000000000000003 ffff8801d754f6b8 [ 33.112671] ffffffff81dfccf4 ffff8801d754f6d0 ffffffff83f45e60 dffffc0000000000 [ 33.112672] Call Trace: [ 33.112676] [] dump_stack+0xc1/0x128 [ 33.112680] [] check_preemption_disabled+0x1d4/0x200 [ 33.112685] [] __this_cpu_preempt_check+0x1c/0x20 executing program [ 33.112689] [] ipcomp_init_state+0x188/0x930 [ 33.112693] [] ? __lock_is_held+0xa1/0xf0 [ 33.112696] [] ipcomp4_init_state+0xb0/0x7d0 [ 33.112700] [] __xfrm_init_state+0x3e7/0xb30 [ 33.112703] [] xfrm_init_state+0x1a/0x20 [ 33.112707] [] pfkey_add+0x1fb9/0x3470 [ 33.112711] [] ? pfkey_delete+0x360/0x360 [ 33.112714] [] ? pfkey_seq_stop+0x80/0x80 executing program [ 33.112718] [] ? __skb_clone+0x24a/0x7d0 [ 33.112721] [] ? pfkey_delete+0x360/0x360 [ 33.112725] [] pfkey_process+0x68b/0x750 [ 33.112729] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.112733] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.112737] [] pfkey_sendmsg+0x3a9/0x760 [ 33.112740] [] ? pfkey_spdget+0x820/0x820 [ 33.112744] [] sock_sendmsg+0xca/0x110 [ 33.112748] [] ___sys_sendmsg+0x6d1/0x7e0 executing program executing program [ 33.112751] [] ? copy_msghdr_from_user+0x570/0x570 [ 33.112756] [] ? check_preemption_disabled+0x3b/0x200 [ 33.112760] [] ? check_preemption_disabled+0x3b/0x200 [ 33.112764] [] ? debug_mutex_init+0x1c/0x60 [ 33.112768] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.112773] [] ? __lock_is_held+0xa1/0xf0 [ 33.112777] [] ? check_preemption_disabled+0x3b/0x200 [ 33.112780] [] ? __fd_install+0x223/0x5f0 executing program [ 33.112784] [] ? __fget_light+0x169/0x1f0 [ 33.112787] [] ? __fdget+0x18/0x20 [ 33.112791] [] ? sockfd_lookup_light+0x118/0x160 [ 33.112794] [] __sys_sendmsg+0xd6/0x190 [ 33.112798] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.112801] [] ? fd_install+0x4d/0x60 [ 33.112805] [] ? move_addr_to_kernel+0x50/0x50 [ 33.112808] [] SyS_sendmsg+0x2d/0x50 executing program [ 33.112812] [] ? __sys_sendmsg+0x190/0x190 [ 33.112815] [] do_syscall_64+0x1a4/0x490 [ 33.112819] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 33.113020] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3814 [ 33.113025] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.113028] CPU: 0 PID: 3814 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 33.113030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 executing program [ 33.113036] ffff8801d754f678 ffffffff81d956f9 0000000000000000 ffffffff83c19000 [ 33.113041] ffffffff83f45e60 ffff8801d7751800 0000000000000003 ffff8801d754f6b8 [ 33.113046] ffffffff81dfccf4 ffff8801d754f6d0 ffffffff83f45e60 dffffc0000000000 [ 33.113047] Call Trace: [ 33.113051] [] dump_stack+0xc1/0x128 [ 33.113056] [] check_preemption_disabled+0x1d4/0x200 [ 33.113060] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.113064] [] ipcomp_init_state+0x188/0x930 [ 33.113068] [] ? __lock_is_held+0xa1/0xf0 executing program executing program [ 33.113072] [] ipcomp4_init_state+0xb0/0x7d0 [ 33.113075] [] __xfrm_init_state+0x3e7/0xb30 [ 33.113078] [] xfrm_init_state+0x1a/0x20 [ 33.113082] [] pfkey_add+0x1fb9/0x3470 [ 33.113086] [] ? pfkey_delete+0x360/0x360 [ 33.113089] [] ? pfkey_seq_stop+0x80/0x80 [ 33.113093] [] ? __skb_clone+0x24a/0x7d0 [ 33.113096] [] ? pfkey_delete+0x360/0x360 executing program [ 33.113099] [] pfkey_process+0x68b/0x750 [ 33.113103] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.113107] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.113111] [] pfkey_sendmsg+0x3a9/0x760 [ 33.113115] [] ? pfkey_spdget+0x820/0x820 [ 33.113119] [] sock_sendmsg+0xca/0x110 [ 33.113122] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.113126] [] ? copy_msghdr_from_user+0x570/0x570 executing program [ 33.113130] [] ? check_preemption_disabled+0x3b/0x200 [ 33.113135] [] ? check_preemption_disabled+0x3b/0x200 [ 33.113139] [] ? debug_mutex_init+0x1c/0x60 [ 33.113143] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.113147] [] ? __lock_is_held+0xa1/0xf0 [ 33.113151] [] ? check_preemption_disabled+0x3b/0x200 [ 33.113155] [] ? __fd_install+0x223/0x5f0 [ 33.113158] [] ? __fget_light+0x169/0x1f0 [ 33.113162] [] ? __fdget+0x18/0x20 executing program [ 33.113166] [] ? sockfd_lookup_light+0x118/0x160 [ 33.113169] [] __sys_sendmsg+0xd6/0x190 [ 33.113172] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.113176] [] ? fd_install+0x4d/0x60 [ 33.113180] [] ? move_addr_to_kernel+0x50/0x50 [ 33.113183] [] SyS_sendmsg+0x2d/0x50 [ 33.113186] [] ? __sys_sendmsg+0x190/0x190 [ 33.113190] [] do_syscall_64+0x1a4/0x490 executing program executing program [ 33.113193] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 33.113381] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3814 [ 33.113386] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.113389] CPU: 0 PID: 3814 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 33.113391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.113396] ffff8801d754f678 ffffffff81d956f9 0000000000000000 ffffffff83c19000 [ 33.113402] ffffffff83f45e60 ffff8801d7751800 0000000000000003 ffff8801d754f6b8 executing program [ 33.113407] ffffffff81dfccf4 ffff8801d754f6d0 ffffffff83f45e60 dffffc0000000000 [ 33.113408] Call Trace: [ 33.113411] [] dump_stack+0xc1/0x128 [ 33.113416] [] check_preemption_disabled+0x1d4/0x200 [ 33.113420] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.113424] [] ipcomp_init_state+0x188/0x930 [ 33.113428] [] ? __lock_is_held+0xa1/0xf0 [ 33.113432] [] ipcomp4_init_state+0xb0/0x7d0 executing program [ 33.113435] [] __xfrm_init_state+0x3e7/0xb30 [ 33.113439] [] xfrm_init_state+0x1a/0x20 [ 33.113442] [] pfkey_add+0x1fb9/0x3470 [ 33.113446] [] ? pfkey_delete+0x360/0x360 [ 33.113449] [] ? pfkey_seq_stop+0x80/0x80 [ 33.113453] [] ? __skb_clone+0x24a/0x7d0 [ 33.113456] [] ? pfkey_delete+0x360/0x360 [ 33.113460] [] pfkey_process+0x68b/0x750 [ 33.113464] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 executing program [ 33.113468] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.113472] [] pfkey_sendmsg+0x3a9/0x760 [ 33.113475] [] ? pfkey_spdget+0x820/0x820 [ 33.113479] [] sock_sendmsg+0xca/0x110 [ 33.113482] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.113486] [] ? copy_msghdr_from_user+0x570/0x570 [ 33.113490] [] ? check_preemption_disabled+0x3b/0x200 [ 33.113494] [] ? check_preemption_disabled+0x3b/0x200 executing program executing program [ 33.113498] [] ? debug_mutex_init+0x1c/0x60 [ 33.113503] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.113507] [] ? __lock_is_held+0xa1/0xf0 [ 33.113511] [] ? check_preemption_disabled+0x3b/0x200 [ 33.113515] [] ? __fd_install+0x223/0x5f0 [ 33.113518] [] ? __fget_light+0x169/0x1f0 [ 33.113521] [] ? __fdget+0x18/0x20 [ 33.113526] [] ? sockfd_lookup_light+0x118/0x160 executing program [ 33.113529] [] __sys_sendmsg+0xd6/0x190 [ 33.113533] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.113536] [] ? fd_install+0x4d/0x60 [ 33.113540] [] ? move_addr_to_kernel+0x50/0x50 [ 33.113543] [] SyS_sendmsg+0x2d/0x50 [ 33.113546] [] ? __sys_sendmsg+0x190/0x190 [ 33.113550] [] do_syscall_64+0x1a4/0x490 [ 33.113554] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb executing program [ 33.113840] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3814 [ 33.113845] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.113848] CPU: 0 PID: 3814 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 33.113850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.113856] ffff8801d754f678 ffffffff81d956f9 0000000000000000 ffffffff83c19000 [ 33.113861] ffffffff83f45e60 ffff8801d7751800 0000000000000003 ffff8801d754f6b8 [ 33.113866] ffffffff81dfccf4 ffff8801d754f6d0 ffffffff83f45e60 dffffc0000000000 executing program [ 33.113867] Call Trace: [ 33.113871] [] dump_stack+0xc1/0x128 [ 33.113876] [] check_preemption_disabled+0x1d4/0x200 [ 33.113880] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.113884] [] ipcomp_init_state+0x188/0x930 [ 33.113896] [] ? __lock_is_held+0xa1/0xf0 [ 33.113900] [] ipcomp4_init_state+0xb0/0x7d0 [ 33.113903] [] __xfrm_init_state+0x3e7/0xb30 [ 33.113907] [] xfrm_init_state+0x1a/0x20 executing program [ 33.113911] [] pfkey_add+0x1fb9/0x3470 [ 33.113914] [] ? pfkey_delete+0x360/0x360 [ 33.113918] [] ? pfkey_seq_stop+0x80/0x80 [ 33.113922] [] ? __skb_clone+0x24a/0x7d0 [ 33.113925] [] ? pfkey_delete+0x360/0x360 [ 33.113929] [] pfkey_process+0x68b/0x750 [ 33.113933] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.113937] [] ? trace_hardirqs_on_caller+0x38b/0x590 executing program executing program [ 33.113941] [] pfkey_sendmsg+0x3a9/0x760 [ 33.113944] [] ? pfkey_spdget+0x820/0x820 [ 33.113949] [] sock_sendmsg+0xca/0x110 [ 33.113952] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.113955] [] ? copy_msghdr_from_user+0x570/0x570 [ 33.113960] [] ? check_preemption_disabled+0x3b/0x200 [ 33.113964] [] ? check_preemption_disabled+0x3b/0x200 [ 33.113968] [] ? debug_mutex_init+0x1c/0x60 executing program [ 33.113972] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.113976] [] ? __lock_is_held+0xa1/0xf0 [ 33.113980] [] ? check_preemption_disabled+0x3b/0x200 [ 33.113984] [] ? __fd_install+0x223/0x5f0 [ 33.113987] [] ? __fget_light+0x169/0x1f0 [ 33.113991] [] ? __fdget+0x18/0x20 [ 33.113995] [] ? sockfd_lookup_light+0x118/0x160 [ 33.113998] [] __sys_sendmsg+0xd6/0x190 executing program [ 33.114001] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.114005] [] ? fd_install+0x4d/0x60 [ 33.114008] [] ? move_addr_to_kernel+0x50/0x50 [ 33.114012] [] SyS_sendmsg+0x2d/0x50 [ 33.114015] [] ? __sys_sendmsg+0x190/0x190 [ 33.114019] [] do_syscall_64+0x1a4/0x490 [ 33.114023] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 33.114230] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3814 executing program [ 33.114234] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.114238] CPU: 0 PID: 3814 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 33.114240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.114246] ffff8801d754f678 ffffffff81d956f9 0000000000000000 ffffffff83c19000 [ 33.114251] ffffffff83f45e60 ffff8801d7751800 0000000000000003 ffff8801d754f6b8 [ 33.114256] ffffffff81dfccf4 ffff8801d754f6d0 ffffffff83f45e60 dffffc0000000000 [ 33.114257] Call Trace: [ 33.114261] [] dump_stack+0xc1/0x128 executing program executing program [ 33.114266] [] check_preemption_disabled+0x1d4/0x200 [ 33.114270] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.114274] [] ipcomp_init_state+0x188/0x930 [ 33.114278] [] ? __lock_is_held+0xa1/0xf0 [ 33.114282] [] ipcomp4_init_state+0xb0/0x7d0 [ 33.114285] [] __xfrm_init_state+0x3e7/0xb30 [ 33.114289] [] xfrm_init_state+0x1a/0x20 [ 33.114292] [] pfkey_add+0x1fb9/0x3470 executing program [ 33.114296] [] ? pfkey_delete+0x360/0x360 [ 33.114299] [] ? pfkey_seq_stop+0x80/0x80 [ 33.114303] [] ? __skb_clone+0x24a/0x7d0 [ 33.114307] [] ? pfkey_delete+0x360/0x360 [ 33.114310] [] pfkey_process+0x68b/0x750 [ 33.114314] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.114318] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.114322] [] pfkey_sendmsg+0x3a9/0x760 [ 33.114326] [] ? pfkey_spdget+0x820/0x820 executing program [ 33.114330] [] sock_sendmsg+0xca/0x110 [ 33.114333] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.114337] [] ? copy_msghdr_from_user+0x570/0x570 [ 33.114341] [] ? check_preemption_disabled+0x3b/0x200 [ 33.114345] [] ? check_preemption_disabled+0x3b/0x200 [ 33.114349] [] ? debug_mutex_init+0x1c/0x60 [ 33.114353] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.114358] [] ? __lock_is_held+0xa1/0xf0 executing program [ 33.114362] [] ? check_preemption_disabled+0x3b/0x200 [ 33.114365] [] ? __fd_install+0x223/0x5f0 [ 33.114369] [] ? __fget_light+0x169/0x1f0 [ 33.114372] [] ? __fdget+0x18/0x20 [ 33.114376] [] ? sockfd_lookup_light+0x118/0x160 [ 33.114380] [] __sys_sendmsg+0xd6/0x190 [ 33.114383] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.114386] [] ? fd_install+0x4d/0x60 executing program executing program [ 33.114390] [] ? move_addr_to_kernel+0x50/0x50 [ 33.114394] [] SyS_sendmsg+0x2d/0x50 [ 33.114397] [] ? __sys_sendmsg+0x190/0x190 [ 33.114400] [] do_syscall_64+0x1a4/0x490 [ 33.114404] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 33.114605] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3814 [ 33.114610] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.114613] CPU: 0 PID: 3814 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 executing program [ 33.114615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.114621] ffff8801d754f678 ffffffff81d956f9 0000000000000000 ffffffff83c19000 [ 33.114626] ffffffff83f45e60 ffff8801d7751800 0000000000000003 ffff8801d754f6b8 [ 33.114631] ffffffff81dfccf4 ffff8801d754f6d0 ffffffff83f45e60 dffffc0000000000 [ 33.114632] Call Trace: [ 33.114636] [] dump_stack+0xc1/0x128 [ 33.114640] [] check_preemption_disabled+0x1d4/0x200 executing program [ 33.114645] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.114649] [] ipcomp_init_state+0x188/0x930 [ 33.114653] [] ? __lock_is_held+0xa1/0xf0 [ 33.114656] [] ipcomp4_init_state+0xb0/0x7d0 [ 33.114660] [] __xfrm_init_state+0x3e7/0xb30 [ 33.114663] [] xfrm_init_state+0x1a/0x20 [ 33.114667] [] pfkey_add+0x1fb9/0x3470 [ 33.114671] [] ? pfkey_delete+0x360/0x360 [ 33.114674] [] ? pfkey_seq_stop+0x80/0x80 executing program [ 33.114678] [] ? __skb_clone+0x24a/0x7d0 [ 33.114681] [] ? pfkey_delete+0x360/0x360 [ 33.114685] [] pfkey_process+0x68b/0x750 [ 33.114689] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.114693] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.114697] [] pfkey_sendmsg+0x3a9/0x760 [ 33.114700] [] ? pfkey_spdget+0x820/0x820 [ 33.114704] [] sock_sendmsg+0xca/0x110 executing program executing program [ 33.114708] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.114711] [] ? copy_msghdr_from_user+0x570/0x570 [ 33.114716] [] ? check_preemption_disabled+0x3b/0x200 [ 33.114720] [] ? check_preemption_disabled+0x3b/0x200 [ 33.114724] [] ? debug_mutex_init+0x1c/0x60 [ 33.114728] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.114732] [] ? __lock_is_held+0xa1/0xf0 [ 33.114737] [] ? check_preemption_disabled+0x3b/0x200 executing program [ 33.114740] [] ? __fd_install+0x223/0x5f0 [ 33.114744] [] ? __fget_light+0x169/0x1f0 [ 33.114747] [] ? __fdget+0x18/0x20 [ 33.114751] [] ? sockfd_lookup_light+0x118/0x160 [ 33.114754] [] __sys_sendmsg+0xd6/0x190 [ 33.114758] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.114761] [] ? fd_install+0x4d/0x60 [ 33.114765] [] ? move_addr_to_kernel+0x50/0x50 [ 33.114768] [] SyS_sendmsg+0x2d/0x50 executing program [ 33.114772] [] ? __sys_sendmsg+0x190/0x190 [ 33.114775] [] do_syscall_64+0x1a4/0x490 [ 33.114779] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 33.114969] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3814 [ 33.114973] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.114976] CPU: 0 PID: 3814 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 33.114978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 executing program [ 33.114984] ffff8801d754f678 ffffffff81d956f9 0000000000000000 ffffffff83c19000 [ 33.114989] ffffffff83f45e60 ffff8801d7751800 0000000000000003 ffff8801d754f6b8 [ 33.114994] ffffffff81dfccf4 ffff8801d754f6d0 ffffffff83f45e60 dffffc0000000000 [ 33.114995] Call Trace: [ 33.114999] [] dump_stack+0xc1/0x128 [ 33.115003] [] check_preemption_disabled+0x1d4/0x200 [ 33.115008] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.115012] [] ipcomp_init_state+0x188/0x930 executing program executing program [ 33.115016] [] ? __lock_is_held+0xa1/0xf0 [ 33.115019] [] ipcomp4_init_state+0xb0/0x7d0 [ 33.115023] [] __xfrm_init_state+0x3e7/0xb30 [ 33.115026] [] xfrm_init_state+0x1a/0x20 [ 33.115030] [] pfkey_add+0x1fb9/0x3470 [ 33.115034] [] ? pfkey_delete+0x360/0x360 [ 33.115037] [] ? pfkey_seq_stop+0x80/0x80 [ 33.115041] [] ? __skb_clone+0x24a/0x7d0 [ 33.115044] [] ? pfkey_delete+0x360/0x360 executing program [ 33.115047] [] pfkey_process+0x68b/0x750 [ 33.115051] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.115055] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.115059] [] pfkey_sendmsg+0x3a9/0x760 [ 33.115063] [] ? pfkey_spdget+0x820/0x820 [ 33.115067] [] sock_sendmsg+0xca/0x110 [ 33.115070] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.115074] [] ? copy_msghdr_from_user+0x570/0x570 executing program [ 33.115078] [] ? check_preemption_disabled+0x3b/0x200 [ 33.115082] [] ? check_preemption_disabled+0x3b/0x200 [ 33.115086] [] ? debug_mutex_init+0x1c/0x60 [ 33.115091] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.115095] [] ? __lock_is_held+0xa1/0xf0 [ 33.115099] [] ? check_preemption_disabled+0x3b/0x200 [ 33.115102] [] ? __fd_install+0x223/0x5f0 [ 33.115106] [] ? __fget_light+0x169/0x1f0 executing program executing program [ 33.115109] [] ? __fdget+0x18/0x20 [ 33.115113] [] ? sockfd_lookup_light+0x118/0x160 [ 33.115116] [] __sys_sendmsg+0xd6/0x190 [ 33.115120] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.115123] [] ? fd_install+0x4d/0x60 [ 33.115127] [] ? move_addr_to_kernel+0x50/0x50 [ 33.115130] [] SyS_sendmsg+0x2d/0x50 [ 33.115134] [] ? __sys_sendmsg+0x190/0x190 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.115137] [] do_syscall_64+0x1a4/0x490 [ 33.115141] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 35.771166] IPVS: Creating netns size=2536 id=3 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 35.829179] IPVS: Creating netns size=2536 id=4 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 35.890221] IPVS: Creating netns size=2536 id=5 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 35.926771] IPVS: Creating netns size=2536 id=6 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 35.970197] IPVS: Creating netns size=2536 id=7 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 36.032668] IPVS: Creating netns size=2536 id=8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 37.838686] check_preemption_disabled: 8444 callbacks suppressed [ 37.838692] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3816 [ 37.853514] caller is __this_cpu_preempt_check+0x1c/0x20 [ 37.858999] CPU: 0 PID: 3816 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 37.866675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.876008] ffff8801d744f678 ffffffff81d956f9 0000000000000000 ffffffff83c19000 [ 37.883969] ffffffff83f45e60 ffff8801d8703000 0000000000000003 ffff8801d744f6b8 [ 37.891929] ffffffff81dfccf4 ffff8801d744f6d0 ffffffff83f45e60 dffffc0000000000 [ 37.899892] Call Trace: [ 37.902451] [] dump_stack+0xc1/0x128 [ 37.907796] [] check_preemption_disabled+0x1d4/0x200 [ 37.914515] [] __this_cpu_preempt_check+0x1c/0x20 [ 37.920974] [] ipcomp_init_state+0x188/0x930 [ 37.927000] [] ? __lock_is_held+0xa1/0xf0 [ 37.932767] [] ipcomp4_init_state+0xb0/0x7d0 [ 37.938792] [] __xfrm_init_state+0x3e7/0xb30 [ 37.944831] [] xfrm_init_state+0x1a/0x20 [ 37.950514] [] pfkey_add+0x1fb9/0x3470 [ 37.956019] [] ? pfkey_delete+0x360/0x360 [ 37.961781] [] ? pfkey_seq_stop+0x80/0x80 [ 37.967545] [] ? __skb_clone+0x24a/0x7d0 [ 37.973227] [] ? pfkey_delete+0x360/0x360 [ 37.978990] [] pfkey_process+0x68b/0x750 [ 37.984668] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 37.991476] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.998282] [] pfkey_sendmsg+0x3a9/0x760 [ 38.003957] [] ? pfkey_spdget+0x820/0x820 [ 38.009722] [] sock_sendmsg+0xca/0x110 [ 38.015224] [] ___sys_sendmsg+0x6d1/0x7e0 [ 38.020986] [] ? SyS_socket+0x162/0x1b0 [ 38.026575] [] ? copy_msghdr_from_user+0x570/0x570 [ 38.033120] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 38.039927] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 38.046825] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.053630] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 38.060552] [] ? debug_check_no_obj_freed+0x2c2/0xa10 [ 38.067360] [] ? debug_object_deactivate+0x3c0/0x3c0 [ 38.074081] [] ? quarantine_put+0xaa/0x180 [ 38.079932] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.086737] [] ? check_preemption_disabled+0x3b/0x200 [ 38.093542] [] ? check_preemption_disabled+0x3b/0x200 [ 38.100350] [] ? sock_destroy_inode+0x56/0x70 [ 38.106464] [] ? sock_destroy_inode+0x56/0x70 [ 38.112576] [] ? __fget_light+0x169/0x1f0 [ 38.118339] [] ? __fdget+0x18/0x20 [ 38.123526] [] ? sockfd_lookup_light+0x118/0x160 [ 38.129898] [] __sys_sendmsg+0xd6/0x190 executing program [ 38.135486] [] ? SyS_shutdown+0x1b0/0x1b0 [ 38.141249] [] ? iput+0x2af/0x900 [ 38.146316] [] ? sock_release+0x16d/0x1e0 [ 38.152083] [] ? move_addr_to_kernel+0x50/0x50 [ 38.158281] [] SyS_sendmsg+0x2d/0x50 [ 38.163612] [] ? __sys_sendmsg+0x190/0x190 [ 38.169473] [] do_syscall_64+0x1a4/0x490 [ 38.175150] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 38.182691] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3821 [ 38.191385] caller is __this_cpu_preempt_check+0x1c/0x20 [ 38.197256] CPU: 1 PID: 3821 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 38.204932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.214255] ffff8801c9e9f678 ffffffff81d956f9 0000000000000001 ffffffff83c19000 [ 38.222217] ffffffff83f45e60 ffff8801d7756000 0000000000000003 ffff8801c9e9f6b8 [ 38.230173] ffffffff81dfccf4 ffff8801c9e9f6d0 ffffffff83f45e60 dffffc0000000000 [ 38.238135] Call Trace: [ 38.240691] [] dump_stack+0xc1/0x128 [ 38.246026] [] check_preemption_disabled+0x1d4/0x200 [ 38.252747] [] __this_cpu_preempt_check+0x1c/0x20 [ 38.259213] [] ipcomp_init_state+0x188/0x930 [ 38.265237] [] ? __lock_is_held+0xa1/0xf0 [ 38.271000] [] ipcomp4_init_state+0xb0/0x7d0 [ 38.277023] [] __xfrm_init_state+0x3e7/0xb30 [ 38.283046] [] xfrm_init_state+0x1a/0x20 [ 38.288723] [] pfkey_add+0x1fb9/0x3470 [ 38.294226] [] ? pfkey_delete+0x360/0x360 [ 38.299988] [] ? pfkey_seq_stop+0x80/0x80 [ 38.305750] [] ? __skb_clone+0x24a/0x7d0 [ 38.311428] [] ? pfkey_delete+0x360/0x360 [ 38.317193] [] pfkey_process+0x68b/0x750 [ 38.322868] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 38.329680] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.336488] [] pfkey_sendmsg+0x3a9/0x760 [ 38.342166] [] ? pfkey_spdget+0x820/0x820 [ 38.347929] [] sock_sendmsg+0xca/0x110 [ 38.353432] [] ___sys_sendmsg+0x6d1/0x7e0 [ 38.359196] [] ? SyS_socket+0x162/0x1b0 [ 38.364786] [] ? copy_msghdr_from_user+0x570/0x570 [ 38.371333] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 38.378139] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 38.385033] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.391842] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 38.398735] [] ? debug_check_no_obj_freed+0x2c2/0xa10 [ 38.405552] [] ? debug_object_deactivate+0x3c0/0x3c0 [ 38.412271] [] ? quarantine_put+0xaa/0x180 [ 38.418122] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.424926] [] ? check_preemption_disabled+0x3b/0x200 [ 38.431733] [] ? check_preemption_disabled+0x3b/0x200 [ 38.438544] [] ? sock_destroy_inode+0x56/0x70 [ 38.444654] [] ? sock_destroy_inode+0x56/0x70 [ 38.450767] [] ? __fget_light+0x169/0x1f0 [ 38.456529] [] ? __fdget+0x18/0x20 [ 38.461685] [] ? sockfd_lookup_light+0x118/0x160 [ 38.468055] [] __sys_sendmsg+0xd6/0x190 [ 38.473644] [] ? SyS_shutdown+0x1b0/0x1b0 [ 38.479406] [] ? iput+0x2af/0x900 [ 38.484488] [] ? sock_release+0x16d/0x1e0 executing program [ 38.490252] [] ? move_addr_to_kernel+0x50/0x50 [ 38.496455] [] SyS_sendmsg+0x2d/0x50 [ 38.501786] [] ? __sys_sendmsg+0x190/0x190 [ 38.507640] [] do_syscall_64+0x1a4/0x490 [ 38.513319] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 38.521785] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3819 [ 38.530498] caller is __this_cpu_preempt_check+0x1c/0x20 [ 38.535919] CPU: 0 PID: 3819 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 38.543592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.552918] ffff8801bf6ff678 ffffffff81d956f9 0000000000000000 ffffffff83c19000 [ 38.560888] ffffffff83f45e60 ffff8801d8706000 0000000000000003 ffff8801bf6ff6b8 [ 38.568851] ffffffff81dfccf4 ffff8801bf6ff6d0 ffffffff83f45e60 dffffc0000000000 [ 38.576810] Call Trace: [ 38.579369] [] dump_stack+0xc1/0x128 [ 38.584703] [] check_preemption_disabled+0x1d4/0x200 [ 38.591423] [] __this_cpu_preempt_check+0x1c/0x20 [ 38.597983] [] ipcomp_init_state+0x188/0x930 [ 38.604009] [] ? __lock_is_held+0xa1/0xf0 [ 38.609774] [] ipcomp4_init_state+0xb0/0x7d0 [ 38.615798] [] __xfrm_init_state+0x3e7/0xb30 [ 38.621824] [] xfrm_init_state+0x1a/0x20 [ 38.627503] [] pfkey_add+0x1fb9/0x3470 [ 38.633007] [] ? pfkey_delete+0x360/0x360 [ 38.638774] [] ? pfkey_seq_stop+0x80/0x80 [ 38.644539] [] ? __skb_clone+0x24a/0x7d0 [ 38.650218] [] ? pfkey_delete+0x360/0x360 [ 38.655982] [] pfkey_process+0x68b/0x750 [ 38.661662] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 38.668473] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.675278] [] pfkey_sendmsg+0x3a9/0x760 [ 38.680954] [] ? pfkey_spdget+0x820/0x820 [ 38.686719] [] sock_sendmsg+0xca/0x110 [ 38.692224] [] ___sys_sendmsg+0x6d1/0x7e0 [ 38.697988] [] ? SyS_socket+0x162/0x1b0 [ 38.703576] [] ? copy_msghdr_from_user+0x570/0x570 [ 38.710124] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 38.716939] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 38.723833] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.730640] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 38.737533] [] ? debug_check_no_obj_freed+0x2c2/0xa10 [ 38.744342] [] ? debug_object_deactivate+0x3c0/0x3c0 [ 38.751064] [] ? quarantine_put+0xaa/0x180 [ 38.756924] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.763734] [] ? check_preemption_disabled+0x3b/0x200 [ 38.770540] [] ? check_preemption_disabled+0x3b/0x200 [ 38.777348] [] ? sock_destroy_inode+0x56/0x70 [ 38.783462] [] ? sock_destroy_inode+0x56/0x70 [ 38.789574] [] ? __fget_light+0x169/0x1f0 [ 38.795337] [] ? __fdget+0x18/0x20 [ 38.800497] [] ? sockfd_lookup_light+0x118/0x160 [ 38.806868] [] __sys_sendmsg+0xd6/0x190 [ 38.812458] [] ? SyS_shutdown+0x1b0/0x1b0 [ 38.818222] [] ? iput+0x2af/0x900 [ 38.823290] [] ? sock_release+0x16d/0x1e0 [ 38.829056] [] ? move_addr_to_kernel+0x50/0x50 [ 38.835253] [] SyS_sendmsg+0x2d/0x50 executing program [ 38.840582] [] ? __sys_sendmsg+0x190/0x190 [ 38.846439] [] do_syscall_64+0x1a4/0x490 [ 38.852118] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 38.860622] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3813 [ 38.869302] caller is __this_cpu_preempt_check+0x1c/0x20 [ 38.874723] CPU: 0 PID: 3813 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 38.882398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.891723] ffff8801d7797678 ffffffff81d956f9 0000000000000000 ffffffff83c19000 [ 38.899678] ffffffff83f45e60 ffff8801d963e000 0000000000000003 ffff8801d77976b8 [ 38.907636] ffffffff81dfccf4 ffff8801d77976d0 ffffffff83f45e60 dffffc0000000000 [ 38.915594] Call Trace: [ 38.918149] [] dump_stack+0xc1/0x128 [ 38.923486] [] check_preemption_disabled+0x1d4/0x200 [ 38.930205] [] __this_cpu_preempt_check+0x1c/0x20 [ 38.936667] [] ipcomp_init_state+0x188/0x930 [ 38.942691] [] ? __lock_is_held+0xa1/0xf0 [ 38.948458] [] ipcomp4_init_state+0xb0/0x7d0 [ 38.954490] [] __xfrm_init_state+0x3e7/0xb30 [ 38.960515] [] xfrm_init_state+0x1a/0x20 [ 38.966195] [] pfkey_add+0x1fb9/0x3470 [ 38.971700] [] ? pfkey_delete+0x360/0x360 [ 38.977466] [] ? pfkey_seq_stop+0x80/0x80 [ 38.983231] [] ? __skb_clone+0x24a/0x7d0 [ 38.988909] [] ? pfkey_delete+0x360/0x360 [ 38.994673] [] pfkey_process+0x68b/0x750 [ 39.000351] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 39.007156] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.013964] [] pfkey_sendmsg+0x3a9/0x760 [ 39.019642] [] ? pfkey_spdget+0x820/0x820 [ 39.025409] [] sock_sendmsg+0xca/0x110 [ 39.030920] [] ___sys_sendmsg+0x6d1/0x7e0 [ 39.036683] [] ? SyS_socket+0x162/0x1b0 [ 39.042281] [] ? copy_msghdr_from_user+0x570/0x570 [ 39.048835] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 39.055649] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 39.062541] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.069346] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 39.076244] [] ? debug_check_no_obj_freed+0x2c2/0xa10 [ 39.083050] [] ? debug_object_deactivate+0x3c0/0x3c0 [ 39.089773] [] ? quarantine_put+0xaa/0x180 [ 39.095624] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.102430] [] ? check_preemption_disabled+0x3b/0x200 [ 39.109239] [] ? check_preemption_disabled+0x3b/0x200 [ 39.116046] [] ? sock_destroy_inode+0x56/0x70 [ 39.122160] [] ? sock_destroy_inode+0x56/0x70 [ 39.128273] [] ? __fget_light+0x169/0x1f0 [ 39.134040] [] ? __fdget+0x18/0x20 [ 39.139198] [] ? sockfd_lookup_light+0x118/0x160 [ 39.145568] [] __sys_sendmsg+0xd6/0x190 [ 39.151156] [] ? SyS_shutdown+0x1b0/0x1b0 [ 39.156918] [] ? iput+0x2af/0x900 [ 39.161989] [] ? sock_release+0x16d/0x1e0 [ 39.167751] [] ? move_addr_to_kernel+0x50/0x50 [ 39.173949] [] SyS_sendmsg+0x2d/0x50 [ 39.179283] [] ? __sys_sendmsg+0x190/0x190 [ 39.185134] [] do_syscall_64+0x1a4/0x490 executing program [ 39.190820] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 39.199091] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3814 [ 39.207764] caller is __this_cpu_preempt_check+0x1c/0x20 [ 39.213227] CPU: 1 PID: 3814 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 39.220912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.230237] ffff8801d754f678 ffffffff81d956f9 0000000000000001 ffffffff83c19000 [ 39.238198] ffffffff83f45e60 ffff8801d7751800 0000000000000003 ffff8801d754f6b8 [ 39.246154] ffffffff81dfccf4 ffff8801d754f6d0 ffffffff83f45e60 dffffc0000000000 [ 39.254114] Call Trace: [ 39.256668] [] dump_stack+0xc1/0x128 [ 39.262000] [] check_preemption_disabled+0x1d4/0x200 [ 39.268720] [] __this_cpu_preempt_check+0x1c/0x20 [ 39.275178] [] ipcomp_init_state+0x188/0x930 [ 39.281202] [] ? __lock_is_held+0xa1/0xf0 [ 39.286966] [] ipcomp4_init_state+0xb0/0x7d0 [ 39.292990] [] __xfrm_init_state+0x3e7/0xb30 [ 39.299013] [] xfrm_init_state+0x1a/0x20 [ 39.304690] [] pfkey_add+0x1fb9/0x3470 [ 39.310192] [] ? pfkey_delete+0x360/0x360 [ 39.315953] [] ? pfkey_seq_stop+0x80/0x80 [ 39.321716] [] ? __skb_clone+0x24a/0x7d0 [ 39.327392] [] ? pfkey_delete+0x360/0x360 [ 39.333155] [] pfkey_process+0x68b/0x750 [ 39.338831] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 39.345636] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.352440] [] pfkey_sendmsg+0x3a9/0x760 [ 39.358117] [] ? pfkey_spdget+0x820/0x820 [ 39.363881] [] sock_sendmsg+0xca/0x110 [ 39.369384] [] ___sys_sendmsg+0x6d1/0x7e0 [ 39.375147] [] ? SyS_socket+0x162/0x1b0 [ 39.380739] [] ? copy_msghdr_from_user+0x570/0x570 [ 39.387285] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 39.394091] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 39.400990] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.407794] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 39.414686] [] ? debug_check_no_obj_freed+0x2c2/0xa10 [ 39.421491] [] ? debug_object_deactivate+0x3c0/0x3c0 [ 39.428214] [] ? quarantine_put+0xaa/0x180 [ 39.434065] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.440872] [] ? check_preemption_disabled+0x3b/0x200 [ 39.447676] [] ? check_preemption_disabled+0x3b/0x200 [ 39.454481] [] ? sock_destroy_inode+0x56/0x70 [ 39.460591] [] ? sock_destroy_inode+0x56/0x70 [ 39.466701] [] ? __fget_light+0x169/0x1f0 [ 39.472462] [] ? __fdget+0x18/0x20 [ 39.477617] [] ? sockfd_lookup_light+0x118/0x160 [ 39.483989] [] __sys_sendmsg+0xd6/0x190 [ 39.489580] [] ? SyS_shutdown+0x1b0/0x1b0 executing program [ 39.495342] [] ? iput+0x2af/0x900 [ 39.500413] [] ? sock_release+0x16d/0x1e0 [ 39.506175] [] ? move_addr_to_kernel+0x50/0x50 [ 39.512375] [] SyS_sendmsg+0x2d/0x50 [ 39.517703] [] ? __sys_sendmsg+0x190/0x190 [ 39.523555] [] do_syscall_64+0x1a4/0x490 [ 39.529232] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 39.536574] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3815 [ 39.545250] caller is __this_cpu_preempt_check+0x1c/0x20 [ 39.550698] CPU: 1 PID: 3815 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 39.558383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.567711] ffff8801d7b07678 ffffffff81d956f9 0000000000000001 ffffffff83c19000 [ 39.575668] ffffffff83f45e60 ffff8801d7753000 0000000000000003 ffff8801d7b076b8 [ 39.583656] ffffffff81dfccf4 ffff8801d7b076d0 ffffffff83f45e60 dffffc0000000000 [ 39.591613] Call Trace: [ 39.594166] [] dump_stack+0xc1/0x128 [ 39.599500] [] check_preemption_disabled+0x1d4/0x200 [ 39.606220] [] __this_cpu_preempt_check+0x1c/0x20 [ 39.612680] [] ipcomp_init_state+0x188/0x930 [ 39.618706] [] ? __lock_is_held+0xa1/0xf0 [ 39.624471] [] ipcomp4_init_state+0xb0/0x7d0 [ 39.630495] [] __xfrm_init_state+0x3e7/0xb30 [ 39.636522] [] xfrm_init_state+0x1a/0x20 [ 39.642198] [] pfkey_add+0x1fb9/0x3470 [ 39.647700] [] ? pfkey_delete+0x360/0x360 [ 39.653468] [] ? pfkey_seq_stop+0x80/0x80 [ 39.659235] [] ? __skb_clone+0x24a/0x7d0 [ 39.664910] [] ? pfkey_delete+0x360/0x360 [ 39.670672] [] pfkey_process+0x68b/0x750 [ 39.676348] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 39.683154] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.689959] [] pfkey_sendmsg+0x3a9/0x760 [ 39.695634] [] ? pfkey_spdget+0x820/0x820 [ 39.701400] [] sock_sendmsg+0xca/0x110 [ 39.706904] [] ___sys_sendmsg+0x6d1/0x7e0 [ 39.712670] [] ? SyS_socket+0x162/0x1b0 [ 39.718261] [] ? copy_msghdr_from_user+0x570/0x570 [ 39.724806] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 39.731611] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 39.738503] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.745307] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 39.752198] [] ? debug_check_no_obj_freed+0x2c2/0xa10 [ 39.759010] [] ? debug_object_deactivate+0x3c0/0x3c0 [ 39.765737] [] ? quarantine_put+0xaa/0x180 [ 39.771588] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.778396] [] ? check_preemption_disabled+0x3b/0x200 [ 39.785205] [] ? check_preemption_disabled+0x3b/0x200 [ 39.792015] [] ? sock_destroy_inode+0x56/0x70 [ 39.798126] [] ? sock_destroy_inode+0x56/0x70 [ 39.804239] [] ? __fget_light+0x169/0x1f0 [ 39.810002] [] ? __fdget+0x18/0x20 [ 39.815158] [] ? sockfd_lookup_light+0x118/0x160 [ 39.821535] [] __sys_sendmsg+0xd6/0x190 [ 39.827125] [] ? SyS_shutdown+0x1b0/0x1b0 [ 39.832889] [] ? iput+0x2af/0x900 [ 39.837958] [] ? sock_release+0x16d/0x1e0 executing program [ 39.843723] [] ? move_addr_to_kernel+0x50/0x50 [ 39.849929] [] SyS_sendmsg+0x2d/0x50 [ 39.855258] [] ? __sys_sendmsg+0x190/0x190 [ 39.861107] [] do_syscall_64+0x1a4/0x490 [ 39.866785] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 39.874127] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3818 [ 39.882841] caller is __this_cpu_preempt_check+0x1c/0x20 [ 39.888263] CPU: 0 PID: 3818 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 39.895935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.905260] ffff8801d789f678 ffffffff81d956f9 0000000000000000 ffffffff83c19000 [ 39.913222] ffffffff83f45e60 ffff8801d8704800 0000000000000003 ffff8801d789f6b8 [ 39.921186] ffffffff81dfccf4 ffff8801d789f6d0 ffffffff83f45e60 dffffc0000000000 [ 39.929144] Call Trace: [ 39.931700] [] dump_stack+0xc1/0x128 [ 39.937031] [] check_preemption_disabled+0x1d4/0x200 [ 39.943750] [] __this_cpu_preempt_check+0x1c/0x20 [ 39.950208] [] ipcomp_init_state+0x188/0x930 [ 39.956234] [] ? __lock_is_held+0xa1/0xf0 [ 39.962000] [] ipcomp4_init_state+0xb0/0x7d0 [ 39.968029] [] __xfrm_init_state+0x3e7/0xb30 [ 39.974054] [] xfrm_init_state+0x1a/0x20 [ 39.979735] [] pfkey_add+0x1fb9/0x3470 [ 39.985238] [] ? pfkey_delete+0x360/0x360 [ 39.991002] [] ? pfkey_seq_stop+0x80/0x80 [ 39.996767] [] ? __skb_clone+0x24a/0x7d0 [ 40.002444] [] ? pfkey_delete+0x360/0x360 [ 40.008205] [] pfkey_process+0x68b/0x750 [ 40.013886] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 40.020693] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 40.027499] [] pfkey_sendmsg+0x3a9/0x760 [ 40.033179] [] ? pfkey_spdget+0x820/0x820 [ 40.038956] [] sock_sendmsg+0xca/0x110 [ 40.044459] [] ___sys_sendmsg+0x6d1/0x7e0 [ 40.050224] [] ? SyS_socket+0x162/0x1b0 [ 40.055814] [] ? copy_msghdr_from_user+0x570/0x570 [ 40.062361] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 40.069168] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 40.076062] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 40.082877] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 40.089771] [] ? debug_check_no_obj_freed+0x2c2/0xa10 [ 40.096577] [] ? debug_object_deactivate+0x3c0/0x3c0 [ 40.103327] [] ? quarantine_put+0xaa/0x180 [ 40.109179] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 40.115984] [] ? check_preemption_disabled+0x3b/0x200 [ 40.122791] [] ? check_preemption_disabled+0x3b/0x200 [ 40.129610] [] ? sock_destroy_inode+0x56/0x70 [ 40.135723] [] ? sock_destroy_inode+0x56/0x70 [ 40.141837] [] ? __fget_light+0x169/0x1f0 [ 40.147600] [] ? __fdget+0x18/0x20 [ 40.152759] [] ? sockfd_lookup_light+0x118/0x160 [ 40.159131] [] __sys_sendmsg+0xd6/0x190 [ 40.164720] [] ? SyS_shutdown+0x1b0/0x1b0 [ 40.170483] [] ? iput+0x2af/0x900 [ 40.175553] [] ? sock_release+0x16d/0x1e0 [ 40.181321] [] ? move_addr_to_kernel+0x50/0x50 [ 40.187526] [] SyS_sendmsg+0x2d/0x50 [ 40.192858] [] ? __sys_sendmsg+0x190/0x190 executing program [ 40.198712] [] do_syscall_64+0x1a4/0x490 [ 40.204390] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 40.212220] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3817 [ 40.220955] caller is __this_cpu_preempt_check+0x1c/0x20 [ 40.226380] CPU: 0 PID: 3817 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 40.234053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.243381] ffff8801d7467678 ffffffff81d956f9 0000000000000000 ffffffff83c19000 [ 40.251348] ffffffff83f45e60 ffff8801d7754800 0000000000000003 ffff8801d74676b8 [ 40.259311] ffffffff81dfccf4 ffff8801d74676d0 ffffffff83f45e60 dffffc0000000000 [ 40.267271] Call Trace: [ 40.269829] [] dump_stack+0xc1/0x128 [ 40.275163] [] check_preemption_disabled+0x1d4/0x200 [ 40.281881] [] __this_cpu_preempt_check+0x1c/0x20 [ 40.288342] [] ipcomp_init_state+0x188/0x930 [ 40.294375] [] ? __lock_is_held+0xa1/0xf0 [ 40.300142] [] ipcomp4_init_state+0xb0/0x7d0 [ 40.306166] [] __xfrm_init_state+0x3e7/0xb30 [ 40.312194] [] xfrm_init_state+0x1a/0x20 [ 40.317873] [] pfkey_add+0x1fb9/0x3470 [ 40.323377] [] ? pfkey_delete+0x360/0x360 [ 40.329146] [] ? pfkey_seq_stop+0x80/0x80 [ 40.335237] [] ? __skb_clone+0x24a/0x7d0 [ 40.340916] [] ? pfkey_delete+0x360/0x360 [ 40.346684] [] pfkey_process+0x68b/0x750 [ 40.352364] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 40.359172] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 40.365981] [] pfkey_sendmsg+0x3a9/0x760 [ 40.371659] [] ? pfkey_spdget+0x820/0x820 [ 40.377423] [] sock_sendmsg+0xca/0x110 [ 40.382928] [] ___sys_sendmsg+0x6d1/0x7e0 [ 40.388691] [] ? SyS_socket+0x162/0x1b0 [ 40.394283] [] ? copy_msghdr_from_user+0x570/0x570 [ 40.400830] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 40.407634] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 40.414526] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 40.421334] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 40.428230] [] ? debug_check_no_obj_freed+0x2c2/0xa10 [ 40.435037] [] ? debug_object_deactivate+0x3c0/0x3c0 [ 40.441759] [] ? quarantine_put+0xaa/0x180 [ 40.447609] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 40.454413] [] ? check_preemption_disabled+0x3b/0x200 [ 40.461222] [] ? check_preemption_disabled+0x3b/0x200 [ 40.468027] [] ? sock_destroy_inode+0x56/0x70 [ 40.474140] [] ? sock_destroy_inode+0x56/0x70 [ 40.480251] [] ? __fget_light+0x169/0x1f0 [ 40.486017] [] ? __fdget+0x18/0x20 [ 40.491179] [] ? sockfd_lookup_light+0x118/0x160 [ 40.497551] [] __sys_sendmsg+0xd6/0x190 [ 40.503143] [] ? SyS_shutdown+0x1b0/0x1b0 [ 40.508907] [] ? iput+0x2af/0x900 [ 40.513977] [] ? sock_release+0x16d/0x1e0 [ 40.519743] [] ? move_addr_to_kernel+0x50/0x50 [ 40.525938] [] SyS_sendmsg+0x2d/0x50 [ 40.531271] [] ? __sys_sendmsg+0x190/0x190 [ 40.537121] [] do_syscall_64+0x1a4/0x490 [ 40.542801] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb executing program [ 40.550949] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3816 [ 40.559635] caller is __this_cpu_preempt_check+0x1c/0x20 [ 40.565054] CPU: 1 PID: 3816 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 40.572729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.582051] ffff8801d744f678 ffffffff81d956f9 0000000000000001 ffffffff83c19000 [ 40.590013] ffffffff83f45e60 ffff8801d8703000 0000000000000003 ffff8801d744f6b8 [ 40.597976] ffffffff81dfccf4 ffff8801d744f6d0 ffffffff83f45e60 dffffc0000000000 [ 40.605934] Call Trace: [ 40.608492] [] dump_stack+0xc1/0x128 [ 40.613823] [] check_preemption_disabled+0x1d4/0x200 [ 40.620544] [] __this_cpu_preempt_check+0x1c/0x20 [ 40.627004] [] ipcomp_init_state+0x188/0x930 [ 40.633035] [] ? __lock_is_held+0xa1/0xf0 [ 40.638799] [] ipcomp4_init_state+0xb0/0x7d0 [ 40.644828] [] __xfrm_init_state+0x3e7/0xb30 [ 40.650851] [] xfrm_init_state+0x1a/0x20 [ 40.656529] [] pfkey_add+0x1fb9/0x3470 [ 40.662034] [] ? pfkey_delete+0x360/0x360 [ 40.667801] [] ? pfkey_seq_stop+0x80/0x80 [ 40.673565] [] ? __skb_clone+0x24a/0x7d0 [ 40.679241] [] ? pfkey_delete+0x360/0x360 [ 40.685006] [] pfkey_process+0x68b/0x750 [ 40.690683] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 40.697490] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 40.704299] [] pfkey_sendmsg+0x3a9/0x760 [ 40.709976] [] ? pfkey_spdget+0x820/0x820 [ 40.715743] [] sock_sendmsg+0xca/0x110 [ 40.721248] [] ___sys_sendmsg+0x6d1/0x7e0 [ 40.727010] [] ? SyS_socket+0x162/0x1b0 [ 40.732601] [] ? copy_msghdr_from_user+0x570/0x570 [ 40.739150] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 40.745956] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 40.752847] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 40.759658] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 40.766549] [] ? debug_check_no_obj_freed+0x2c2/0xa10 [ 40.773354] [] ? debug_object_deactivate+0x3c0/0x3c0 [ 40.780072] [] ? quarantine_put+0xaa/0x180 [ 40.785923] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 40.792731] [] ? check_preemption_disabled+0x3b/0x200 [ 40.799537] [] ? check_preemption_disabled+0x3b/0x200 [ 40.806344] [] ? sock_destroy_inode+0x56/0x70 [ 40.812455] [] ? sock_destroy_inode+0x56/0x70 [ 40.818570] [] ? __fget_light+0x169/0x1f0 [ 40.824338] [] ? __fdget+0x18/0x20 [ 40.829494] [] ? sockfd_lookup_light+0x118/0x160 [ 40.835866] [] __sys_sendmsg+0xd6/0x190 [ 40.841457] [] ? SyS_shutdown+0x1b0/0x1b0 [ 40.847221] [] ? iput+0x2af/0x900 executing program [ 40.852290] [] ? sock_release+0x16d/0x1e0 [ 40.858055] [] ? move_addr_to_kernel+0x50/0x50 [ 40.864252] [] SyS_sendmsg+0x2d/0x50 [ 40.869585] [] ? __sys_sendmsg+0x190/0x190 [ 40.875436] [] do_syscall_64+0x1a4/0x490 [ 40.881114] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 40.888656] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller972800/3818 [ 40.897314] caller is __this_cpu_preempt_check+0x1c/0x20 [ 40.902770] CPU: 1 PID: 3818 Comm: syzkaller972800 Not tainted 4.9.86-gd3a2afb #51 [ 40.910452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.919776] ffff8801d789f678 ffffffff81d956f9 0000000000000001 ffffffff83c19000 [ 40.927760] ffffffff83f45e60 ffff8801d8704800 0000000000000003 ffff8801d789f6b8 [ 40.935722] ffffffff81dfccf4 ffff8801d789f6d0 ffffffff83f45e60 dffffc0000000000 [ 40.943683] Call Trace: [ 40.946239] [] dump_stack+0xc1/0x128 [ 40.951572] [] check_preemption_disabled+0x1d4/0x200 [ 40.958291] [] __this_cpu_preempt_check+0x1c/0x20 [ 40.964750] [] ipcomp_init_state+0x188/0x930 [ 40.970781] [] ? __lock_is_held+0xa1/0xf0 [ 40.976545] [] ipcomp4_init_state+0xb0/0x7d0 [ 40.982576] [] __xfrm_init_state+0x3e7/0xb30 [ 40.988602] [] xfrm_init_state+0x1a/0x20 [ 40.994281] [] pfkey_add+0x1fb9/0x3470 [ 40.999785] [] ? pfkey_delete+0x360/0x360 [ 41.005549] [] ? pfkey_seq_stop+0x80/0x80 [ 41.011315] [] ? __skb_clone+0x24a/0x7d0 [ 41.016991] [] ? pfkey_delete+0x360/0x360 [ 41.022754] [] pfkey_process+0x68b/0x750 [ 41.028430] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 41.035240] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.042045] [] pfkey_sendmsg+0x3a9/0x760 [ 41.047723] [] ? pfkey_spdget+0x820/0x820 [ 41.053487] [] sock_sendmsg+0xca/0x110 [ 41.058992] [] ___sys_sendmsg+0x6d1/0x7e0 [ 41.064754] [] ? SyS_socket+0x162/0x1b0 [ 41.070345] [] ? copy_msghdr_from_user+0x570/0x570 [ 41.076896] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 41.083703] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 41.090603] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.097415] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 41.104308] [] ? debug_check_no_obj_freed+0x2c2/0xa10 [ 41.111121] [] ? debug_object_deactivate+0x3c0/0x3c0 [ 41.117840] [] ? quarantine_put+0xaa/0x180 [ 41.123693] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.130502] [] ? check_preemption_disabled+0x3b/0x200 [ 41.137307] [] ? check_preemption_disabled+0x3b/0x200 [ 41.144116] [] ? sock_destroy_inode+0x56/0x70 [ 41.150227] [] ? sock_destroy_inode+0x56/0x70 [ 41.156337] [] ? __fget_light+0x169/0x1f0 [ 41.162101] [] ? __fdget+0x18/0x20 [ 41.167256] [] ? sockfd_lookup_light+0x118/0x160 [ 41.173631] [] __sys_sendmsg+0xd6/0x190 [ 41.179222] [] ? SyS_shutdown+0x1b0/0x1b0 [ 41.184984] [] ? iput+0x2af/0x900 [ 41.190054] [] ? sock_release+0x16d/0x1e0 [ 41.195817] [] ? move_addr_to_kernel+0x50/0x50 executing program executing program executing program executing program executing program executing program executing program executing program [ 41.202016] [] SyS_sendmsg+0x2d/0x50 [ 41.207346] [] ? __sys_sendmsg+0x190/0x190 [ 41.213197] [] do_syscall_64+0x1a4/0x490 [ 41.218874] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program