Warning: Permanently added '10.128.0.12' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 24.502476] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller660741/3809 [ 24.511252] caller is __this_cpu_preempt_check+0x1c/0x20 [ 24.516713] CPU: 1 PID: 3809 Comm: syzkaller660741 Not tainted 4.9.82-gcdfc8df #37 [ 24.524398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 24.533733] ffff8801d8bef678 ffffffff81d94fc9 0000000000000001 ffffffff83c18e00 [ 24.541702] ffffffff83f45ba0 ffff8801b5b2e000 0000000000000003 ffff8801d8bef6b8 [ 24.549664] ffffffff81dfc5c4 ffff8801d8bef6d0 ffffffff83f45ba0 dffffc0000000000 [ 24.557628] Call Trace: [ 24.560194] [] dump_stack+0xc1/0x128 [ 24.565551] [] check_preemption_disabled+0x1d4/0x200 [ 24.572293] [] __this_cpu_preempt_check+0x1c/0x20 [ 24.578764] [] ipcomp_init_state+0x188/0x930 [ 24.584798] [] ? __lock_is_held+0xa1/0xf0 [ 24.590564] [] ipcomp4_init_state+0xb0/0x7d0 [ 24.596589] [] __xfrm_init_state+0x3e7/0xb30 [ 24.602612] [] xfrm_init_state+0x1a/0x20 [ 24.608295] [] pfkey_add+0x1fb9/0x3470 [ 24.613799] [] ? pfkey_delete+0x360/0x360 [ 24.619563] [] ? pfkey_seq_stop+0x80/0x80 [ 24.625329] [] ? __skb_clone+0x24a/0x7d0 [ 24.631005] [] ? pfkey_delete+0x360/0x360 [ 24.636774] [] pfkey_process+0x68b/0x750 [ 24.642451] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 24.649260] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 24.656064] [] pfkey_sendmsg+0x3a9/0x760 [ 24.661743] [] ? pfkey_spdget+0x820/0x820 [ 24.667510] [] sock_sendmsg+0xca/0x110 [ 24.673018] [] ___sys_sendmsg+0x6d1/0x7e0 [ 24.678785] [] ? copy_msghdr_from_user+0x570/0x570 [ 24.685337] [] ? check_preemption_disabled+0x3b/0x200 [ 24.692176] [] ? check_preemption_disabled+0x3b/0x200 [ 24.698986] [] ? debug_mutex_init+0x1c/0x60 [ 24.704924] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 24.711733] [] ? __lock_is_held+0xa1/0xf0 [ 24.717502] [] ? check_preemption_disabled+0x3b/0x200 [ 24.724310] [] ? __fd_install+0x223/0x5f0 [ 24.730074] [] ? __fget_light+0x169/0x1f0 [ 24.735840] [] ? __fdget+0x18/0x20 [ 24.740998] [] ? sockfd_lookup_light+0x118/0x160 [ 24.747368] [] __sys_sendmsg+0xd6/0x190 executing program [ 24.752959] [] ? SyS_shutdown+0x1b0/0x1b0 [ 24.758722] [] ? fd_install+0x4d/0x60 [ 24.764142] [] ? move_addr_to_kernel+0x50/0x50 [ 24.770345] [] SyS_sendmsg+0x2d/0x50 [ 24.775683] [] ? __sys_sendmsg+0x190/0x190 [ 24.781541] [] do_syscall_64+0x1a5/0x490 [ 24.787239] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 24.795418] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller660741/3809 [ 24.804082] caller is __this_cpu_preempt_check+0x1c/0x20 [ 24.809624] CPU: 1 PID: 3809 Comm: syzkaller660741 Not tainted 4.9.82-gcdfc8df #37 [ 24.817316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 24.826642] ffff8801d8bef678 ffffffff81d94fc9 0000000000000001 ffffffff83c18e00 [ 24.834598] ffffffff83f45ba0 ffff8801b5b2e000 0000000000000003 ffff8801d8bef6b8 [ 24.842560] ffffffff81dfc5c4 ffff8801d8bef6d0 ffffffff83f45ba0 dffffc0000000000 [ 24.850515] Call Trace: [ 24.853072] [] dump_stack+0xc1/0x128 [ 24.858404] [] check_preemption_disabled+0x1d4/0x200 [ 24.865123] [] __this_cpu_preempt_check+0x1c/0x20 [ 24.871583] [] ipcomp_init_state+0x188/0x930 [ 24.877609] [] ? __lock_is_held+0xa1/0xf0 [ 24.883374] [] ipcomp4_init_state+0xb0/0x7d0 [ 24.889402] [] __xfrm_init_state+0x3e7/0xb30 [ 24.895425] [] xfrm_init_state+0x1a/0x20 [ 24.901104] [] pfkey_add+0x1fb9/0x3470 [ 24.906608] [] ? pfkey_delete+0x360/0x360 [ 24.912371] [] ? pfkey_seq_stop+0x80/0x80 [ 24.918136] [] ? __skb_clone+0x24a/0x7d0 [ 24.923814] [] ? pfkey_delete+0x360/0x360 [ 24.929577] [] pfkey_process+0x68b/0x750 [ 24.935266] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 24.942078] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 24.948884] [] pfkey_sendmsg+0x3a9/0x760 [ 24.954561] [] ? pfkey_spdget+0x820/0x820 [ 24.960328] [] sock_sendmsg+0xca/0x110 [ 24.965834] [] ___sys_sendmsg+0x6d1/0x7e0 [ 24.971600] [] ? copy_msghdr_from_user+0x570/0x570 [ 24.978148] [] ? check_preemption_disabled+0x3b/0x200 [ 24.984954] [] ? check_preemption_disabled+0x3b/0x200 [ 24.991763] [] ? debug_mutex_init+0x1c/0x60 [ 24.997714] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 25.004526] [] ? __lock_is_held+0xa1/0xf0 [ 25.010293] [] ? check_preemption_disabled+0x3b/0x200 [ 25.017101] [] ? __fd_install+0x223/0x5f0 [ 25.022866] [] ? __fget_light+0x169/0x1f0 [ 25.028631] [] ? __fdget+0x18/0x20 [ 25.033788] [] ? sockfd_lookup_light+0x118/0x160 [ 25.040159] [] __sys_sendmsg+0xd6/0x190 [ 25.045749] [] ? SyS_shutdown+0x1b0/0x1b0 executing program [ 25.051514] [] ? fd_install+0x4d/0x60 [ 25.056931] [] ? move_addr_to_kernel+0x50/0x50 [ 25.063131] [] SyS_sendmsg+0x2d/0x50 [ 25.068468] [] ? __sys_sendmsg+0x190/0x190 [ 25.074326] [] do_syscall_64+0x1a5/0x490 [ 25.080008] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 25.087494] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller660741/3809 [ 25.096184] caller is __this_cpu_preempt_check+0x1c/0x20 [ 25.101605] CPU: 1 PID: 3809 Comm: syzkaller660741 Not tainted 4.9.82-gcdfc8df #37 [ 25.109286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.118611] ffff8801d8bef678 ffffffff81d94fc9 0000000000000001 ffffffff83c18e00 [ 25.126585] ffffffff83f45ba0 ffff8801b5b2e000 0000000000000003 ffff8801d8bef6b8 [ 25.134545] ffffffff81dfc5c4 ffff8801d8bef6d0 ffffffff83f45ba0 dffffc0000000000 [ 25.142501] Call Trace: [ 25.145059] [] dump_stack+0xc1/0x128 [ 25.150394] [] check_preemption_disabled+0x1d4/0x200 [ 25.157550] [] __this_cpu_preempt_check+0x1c/0x20 [ 25.164018] [] ipcomp_init_state+0x188/0x930 [ 25.170056] [] ? __lock_is_held+0xa1/0xf0 [ 25.175823] [] ipcomp4_init_state+0xb0/0x7d0 [ 25.181848] [] __xfrm_init_state+0x3e7/0xb30 [ 25.187872] [] xfrm_init_state+0x1a/0x20 [ 25.193549] [] pfkey_add+0x1fb9/0x3470 [ 25.199052] [] ? pfkey_delete+0x360/0x360 [ 25.204815] [] ? pfkey_seq_stop+0x80/0x80 [ 25.210592] [] ? __skb_clone+0x24a/0x7d0 [ 25.216273] [] ? pfkey_delete+0x360/0x360 [ 25.222046] [] pfkey_process+0x68b/0x750 [ 25.227727] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 25.234535] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 25.241340] [] pfkey_sendmsg+0x3a9/0x760 [ 25.247017] [] ? pfkey_spdget+0x820/0x820 [ 25.252785] [] sock_sendmsg+0xca/0x110 [ 25.258287] [] ___sys_sendmsg+0x6d1/0x7e0 [ 25.264062] [] ? copy_msghdr_from_user+0x570/0x570 [ 25.271060] [] ? check_preemption_disabled+0x3b/0x200 [ 25.277875] [] ? check_preemption_disabled+0x3b/0x200 [ 25.284689] [] ? debug_mutex_init+0x1c/0x60 [ 25.290632] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 25.297444] [] ? __lock_is_held+0xa1/0xf0 [ 25.303218] [] ? check_preemption_disabled+0x3b/0x200 [ 25.310038] [] ? __fd_install+0x223/0x5f0 [ 25.315811] [] ? __fget_light+0x169/0x1f0 [ 25.321577] [] ? __fdget+0x18/0x20 [ 25.326739] [] ? sockfd_lookup_light+0x118/0x160 [ 25.333114] [] __sys_sendmsg+0xd6/0x190 [ 25.338705] [] ? SyS_shutdown+0x1b0/0x1b0 [ 25.344471] [] ? fd_install+0x4d/0x60 [ 25.349889] [] ? move_addr_to_kernel+0x50/0x50 executing program [ 25.356089] [] SyS_sendmsg+0x2d/0x50 [ 25.361421] [] ? __sys_sendmsg+0x190/0x190 [ 25.367275] [] do_syscall_64+0x1a5/0x490 [ 25.372957] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 25.382965] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller660741/3809 [ 25.391662] caller is __this_cpu_preempt_check+0x1c/0x20 [ 25.397112] CPU: 0 PID: 3809 Comm: syzkaller660741 Not tainted 4.9.82-gcdfc8df #37 [ 25.404792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.414115] ffff8801d8bef678 ffffffff81d94fc9 0000000000000000 ffffffff83c18e00 [ 25.422079] ffffffff83f45ba0 ffff8801b5b2e000 0000000000000003 ffff8801d8bef6b8 [ 25.430043] ffffffff81dfc5c4 ffff8801d8bef6d0 ffffffff83f45ba0 dffffc0000000000 [ 25.438010] Call Trace: [ 25.440565] [] dump_stack+0xc1/0x128 [ 25.445897] [] check_preemption_disabled+0x1d4/0x200 [ 25.452617] [] __this_cpu_preempt_check+0x1c/0x20 [ 25.459075] [] ipcomp_init_state+0x188/0x930 [ 25.465100] [] ? __lock_is_held+0xa1/0xf0 [ 25.470865] [] ipcomp4_init_state+0xb0/0x7d0 [ 25.476891] [] __xfrm_init_state+0x3e7/0xb30 [ 25.482914] [] xfrm_init_state+0x1a/0x20 [ 25.488593] [] pfkey_add+0x1fb9/0x3470 [ 25.494095] [] ? pfkey_delete+0x360/0x360 [ 25.499860] [] ? pfkey_seq_stop+0x80/0x80 [ 25.505624] [] ? __skb_clone+0x24a/0x7d0 [ 25.511301] [] ? pfkey_delete+0x360/0x360 [ 25.517065] [] pfkey_process+0x68b/0x750 [ 25.522746] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 25.529553] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 25.536356] [] pfkey_sendmsg+0x3a9/0x760 [ 25.542033] [] ? pfkey_spdget+0x820/0x820 [ 25.547797] [] sock_sendmsg+0xca/0x110 [ 25.553302] [] ___sys_sendmsg+0x6d1/0x7e0 [ 25.559065] [] ? copy_msghdr_from_user+0x570/0x570 [ 25.565615] [] ? check_preemption_disabled+0x3b/0x200 [ 25.572420] [] ? check_preemption_disabled+0x3b/0x200 [ 25.579224] [] ? debug_mutex_init+0x1c/0x60 [ 25.585161] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 25.591970] [] ? __lock_is_held+0xa1/0xf0 [ 25.597735] [] ? check_preemption_disabled+0x3b/0x200 [ 25.604542] [] ? __fd_install+0x223/0x5f0 [ 25.610306] [] ? __fget_light+0x169/0x1f0 [ 25.616071] [] ? __fdget+0x18/0x20 [ 25.621230] [] ? sockfd_lookup_light+0x118/0x160 [ 25.627603] [] __sys_sendmsg+0xd6/0x190 [ 25.633200] [] ? SyS_shutdown+0x1b0/0x1b0 [ 25.638963] [] ? fd_install+0x4d/0x60 [ 25.644380] [] ? move_addr_to_kernel+0x50/0x50 [ 25.650577] [] SyS_sendmsg+0x2d/0x50 executing program [ 25.655905] [] ? __sys_sendmsg+0x190/0x190 [ 25.661755] [] do_syscall_64+0x1a5/0x490 [ 25.667432] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 25.675674] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller660741/3809 [ 25.684340] caller is __this_cpu_preempt_check+0x1c/0x20 [ 25.689791] CPU: 0 PID: 3809 Comm: syzkaller660741 Not tainted 4.9.82-gcdfc8df #37 [ 25.697483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.706817] ffff8801d8bef678 ffffffff81d94fc9 0000000000000000 ffffffff83c18e00 [ 25.714790] ffffffff83f45ba0 ffff8801b5b2e000 0000000000000003 ffff8801d8bef6b8 [ 25.722753] ffffffff81dfc5c4 ffff8801d8bef6d0 ffffffff83f45ba0 dffffc0000000000 [ 25.730710] Call Trace: [ 25.733269] [] dump_stack+0xc1/0x128 [ 25.738601] [] check_preemption_disabled+0x1d4/0x200 [ 25.745321] [] __this_cpu_preempt_check+0x1c/0x20 [ 25.751781] [] ipcomp_init_state+0x188/0x930 [ 25.757807] [] ? __lock_is_held+0xa1/0xf0 [ 25.763573] [] ipcomp4_init_state+0xb0/0x7d0 [ 25.769599] [] __xfrm_init_state+0x3e7/0xb30 [ 25.775625] [] xfrm_init_state+0x1a/0x20 [ 25.781304] [] pfkey_add+0x1fb9/0x3470 [ 25.786810] [] ? pfkey_delete+0x360/0x360 [ 25.792572] [] ? pfkey_seq_stop+0x80/0x80 [ 25.798336] [] ? __skb_clone+0x24a/0x7d0 [ 25.804013] [] ? pfkey_delete+0x360/0x360 [ 25.809779] [] pfkey_process+0x68b/0x750 [ 25.815456] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 25.822264] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 25.829078] [] pfkey_sendmsg+0x3a9/0x760 [ 25.834757] [] ? pfkey_spdget+0x820/0x820 [ 25.840523] [] sock_sendmsg+0xca/0x110 [ 25.846026] [] ___sys_sendmsg+0x6d1/0x7e0 [ 25.851789] [] ? copy_msghdr_from_user+0x570/0x570 [ 25.858337] [] ? check_preemption_disabled+0x3b/0x200 [ 25.865144] [] ? check_preemption_disabled+0x3b/0x200 [ 25.871951] [] ? debug_mutex_init+0x1c/0x60 [ 25.877889] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 25.884701] [] ? __lock_is_held+0xa1/0xf0 [ 25.890476] [] ? check_preemption_disabled+0x3b/0x200 [ 25.897283] [] ? __fd_install+0x223/0x5f0 [ 25.903045] [] ? __fget_light+0x169/0x1f0 [ 25.908808] [] ? __fdget+0x18/0x20 [ 25.913974] [] ? sockfd_lookup_light+0x118/0x160 [ 25.920352] [] __sys_sendmsg+0xd6/0x190 [ 25.925945] [] ? SyS_shutdown+0x1b0/0x1b0 [ 25.931708] [] ? fd_install+0x4d/0x60 [ 25.937125] [] ? move_addr_to_kernel+0x50/0x50 [ 25.943323] [] SyS_sendmsg+0x2d/0x50 [ 25.948656] [] ? __sys_sendmsg+0x190/0x190 executing program [ 25.954510] [] do_syscall_64+0x1a5/0x490 [ 25.960189] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 25.968264] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller660741/3809 [ 25.976950] caller is __this_cpu_preempt_check+0x1c/0x20 [ 25.982370] CPU: 0 PID: 3809 Comm: syzkaller660741 Not tainted 4.9.82-gcdfc8df #37 [ 25.990065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.999390] ffff8801d8bef678 ffffffff81d94fc9 0000000000000000 ffffffff83c18e00 [ 26.007361] ffffffff83f45ba0 ffff8801b5b2e000 0000000000000003 ffff8801d8bef6b8 [ 26.015333] ffffffff81dfc5c4 ffff8801d8bef6d0 ffffffff83f45ba0 dffffc0000000000 [ 26.023297] Call Trace: [ 26.025855] [] dump_stack+0xc1/0x128 [ 26.031187] [] check_preemption_disabled+0x1d4/0x200 [ 26.037908] [] __this_cpu_preempt_check+0x1c/0x20 [ 26.044368] [] ipcomp_init_state+0x188/0x930 [ 26.050397] [] ? __lock_is_held+0xa1/0xf0 [ 26.056164] [] ipcomp4_init_state+0xb0/0x7d0 [ 26.062189] [] __xfrm_init_state+0x3e7/0xb30 [ 26.068213] [] xfrm_init_state+0x1a/0x20 [ 26.073890] [] pfkey_add+0x1fb9/0x3470 [ 26.079393] [] ? pfkey_delete+0x360/0x360 [ 26.085158] [] ? pfkey_seq_stop+0x80/0x80 [ 26.090937] [] ? __skb_clone+0x24a/0x7d0 [ 26.096614] [] ? pfkey_delete+0x360/0x360 [ 26.102377] [] pfkey_process+0x68b/0x750 [ 26.108056] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 26.114862] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 26.121671] [] pfkey_sendmsg+0x3a9/0x760 [ 26.127347] [] ? pfkey_spdget+0x820/0x820 [ 26.133113] [] sock_sendmsg+0xca/0x110 [ 26.138624] [] ___sys_sendmsg+0x6d1/0x7e0 [ 26.144389] [] ? copy_msghdr_from_user+0x570/0x570 [ 26.150936] [] ? check_preemption_disabled+0x3b/0x200 [ 26.157748] [] ? check_preemption_disabled+0x3b/0x200 [ 26.164556] [] ? debug_mutex_init+0x1c/0x60 [ 26.170497] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 26.177305] [] ? __lock_is_held+0xa1/0xf0 [ 26.183071] [] ? check_preemption_disabled+0x3b/0x200 [ 26.189878] [] ? __fd_install+0x223/0x5f0 [ 26.195641] [] ? __fget_light+0x169/0x1f0 [ 26.201404] [] ? __fdget+0x18/0x20 executing program [ 26.206563] [] ? sockfd_lookup_light+0x118/0x160 [ 26.212936] [] __sys_sendmsg+0xd6/0x190 [ 26.218529] [] ? SyS_shutdown+0x1b0/0x1b0 [ 26.224292] [] ? fd_install+0x4d/0x60 [ 26.229717] [] ? move_addr_to_kernel+0x50/0x50 [ 26.235915] [] SyS_sendmsg+0x2d/0x50 [ 26.241253] [] ? __sys_sendmsg+0x190/0x190 [ 26.247104] [] do_syscall_64+0x1a5/0x490 [ 26.252782] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 26.260836] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller660741/3809 [ 26.269518] caller is __this_cpu_preempt_check+0x1c/0x20 [ 26.274938] CPU: 0 PID: 3809 Comm: syzkaller660741 Not tainted 4.9.82-gcdfc8df #37 [ 26.282617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 26.291941] ffff8801d8bef678 ffffffff81d94fc9 0000000000000000 ffffffff83c18e00 [ 26.299902] ffffffff83f45ba0 ffff8801b5b2e000 0000000000000003 ffff8801d8bef6b8 [ 26.307863] ffffffff81dfc5c4 ffff8801d8bef6d0 ffffffff83f45ba0 dffffc0000000000 [ 26.315832] Call Trace: [ 26.318389] [] dump_stack+0xc1/0x128 [ 26.324225] [] check_preemption_disabled+0x1d4/0x200 [ 26.330946] [] __this_cpu_preempt_check+0x1c/0x20 [ 26.337406] [] ipcomp_init_state+0x188/0x930 [ 26.343432] [] ? __lock_is_held+0xa1/0xf0 [ 26.349198] [] ipcomp4_init_state+0xb0/0x7d0 [ 26.355229] [] __xfrm_init_state+0x3e7/0xb30 [ 26.361252] [] xfrm_init_state+0x1a/0x20 [ 26.366931] [] pfkey_add+0x1fb9/0x3470 [ 26.372436] [] ? pfkey_delete+0x360/0x360 [ 26.378197] [] ? pfkey_seq_stop+0x80/0x80 [ 26.383963] [] ? __skb_clone+0x24a/0x7d0 [ 26.389649] [] ? pfkey_delete+0x360/0x360 [ 26.395412] [] pfkey_process+0x68b/0x750 [ 26.401089] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 26.407895] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 26.414700] [] pfkey_sendmsg+0x3a9/0x760 [ 26.420385] [] ? pfkey_spdget+0x820/0x820 [ 26.426156] [] sock_sendmsg+0xca/0x110 [ 26.431659] [] ___sys_sendmsg+0x6d1/0x7e0 [ 26.437423] [] ? copy_msghdr_from_user+0x570/0x570 [ 26.443969] [] ? check_preemption_disabled+0x3b/0x200 [ 26.450775] [] ? check_preemption_disabled+0x3b/0x200 [ 26.457580] [] ? debug_mutex_init+0x1c/0x60 [ 26.463517] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 26.470323] [] ? __lock_is_held+0xa1/0xf0 [ 26.476091] [] ? check_preemption_disabled+0x3b/0x200 [ 26.482899] [] ? __fd_install+0x223/0x5f0 [ 26.488661] [] ? __fget_light+0x169/0x1f0 [ 26.494425] [] ? __fdget+0x18/0x20 [ 26.499584] [] ? sockfd_lookup_light+0x118/0x160 [ 26.505957] [] __sys_sendmsg+0xd6/0x190 executing program [ 26.511546] [] ? SyS_shutdown+0x1b0/0x1b0 [ 26.517316] [] ? fd_install+0x4d/0x60 [ 26.522732] [] ? move_addr_to_kernel+0x50/0x50 [ 26.528928] [] SyS_sendmsg+0x2d/0x50 [ 26.534258] [] ? __sys_sendmsg+0x190/0x190 [ 26.540110] [] do_syscall_64+0x1a5/0x490 [ 26.545787] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 26.553868] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller660741/3809 [ 26.562549] caller is __this_cpu_preempt_check+0x1c/0x20 [ 26.567998] CPU: 0 PID: 3809 Comm: syzkaller660741 Not tainted 4.9.82-gcdfc8df #37 [ 26.575683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 26.585008] ffff8801d8bef678 ffffffff81d94fc9 0000000000000000 ffffffff83c18e00 [ 26.592972] ffffffff83f45ba0 ffff8801b5b2e000 0000000000000003 ffff8801d8bef6b8 [ 26.600951] ffffffff81dfc5c4 ffff8801d8bef6d0 ffffffff83f45ba0 dffffc0000000000 [ 26.608913] Call Trace: [ 26.611470] [] dump_stack+0xc1/0x128 [ 26.616801] [] check_preemption_disabled+0x1d4/0x200 [ 26.623521] [] __this_cpu_preempt_check+0x1c/0x20 [ 26.629985] [] ipcomp_init_state+0x188/0x930 [ 26.636030] [] ? __lock_is_held+0xa1/0xf0 [ 26.641800] [] ipcomp4_init_state+0xb0/0x7d0 [ 26.647826] [] __xfrm_init_state+0x3e7/0xb30 [ 26.653849] [] xfrm_init_state+0x1a/0x20 [ 26.659534] [] pfkey_add+0x1fb9/0x3470 [ 26.665037] [] ? pfkey_delete+0x360/0x360 [ 26.670801] [] ? pfkey_seq_stop+0x80/0x80 [ 26.676567] [] ? __skb_clone+0x24a/0x7d0 [ 26.682242] [] ? pfkey_delete+0x360/0x360 [ 26.688014] [] pfkey_process+0x68b/0x750 [ 26.693691] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 26.700539] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 26.707347] [] pfkey_sendmsg+0x3a9/0x760 [ 26.713031] [] ? pfkey_spdget+0x820/0x820 [ 26.718806] [] sock_sendmsg+0xca/0x110 [ 26.724312] [] ___sys_sendmsg+0x6d1/0x7e0 [ 26.730078] [] ? copy_msghdr_from_user+0x570/0x570 [ 26.736627] [] ? check_preemption_disabled+0x3b/0x200 [ 26.743438] [] ? check_preemption_disabled+0x3b/0x200 [ 26.750247] [] ? debug_mutex_init+0x1c/0x60 [ 26.756192] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 26.763000] [] ? __lock_is_held+0xa1/0xf0 [ 26.768765] [] ? check_preemption_disabled+0x3b/0x200 [ 26.775572] [] ? __fd_install+0x223/0x5f0 [ 26.781336] [] ? __fget_light+0x169/0x1f0 [ 26.787101] [] ? __fdget+0x18/0x20 [ 26.792259] [] ? sockfd_lookup_light+0x118/0x160 [ 26.798630] [] __sys_sendmsg+0xd6/0x190 [ 26.804221] [] ? SyS_shutdown+0x1b0/0x1b0 executing program [ 26.809986] [] ? fd_install+0x4d/0x60 [ 26.815403] [] ? move_addr_to_kernel+0x50/0x50 [ 26.821602] [] SyS_sendmsg+0x2d/0x50 [ 26.826943] [] ? __sys_sendmsg+0x190/0x190 [ 26.832795] [] do_syscall_64+0x1a5/0x490 [ 26.838474] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 26.846515] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller660741/3809 [ 26.855227] caller is __this_cpu_preempt_check+0x1c/0x20 [ 26.860751] CPU: 0 PID: 3809 Comm: syzkaller660741 Not tainted 4.9.82-gcdfc8df #37 [ 26.868422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 26.877743] ffff8801d8bef678 ffffffff81d94fc9 0000000000000000 ffffffff83c18e00 [ 26.885703] ffffffff83f45ba0 ffff8801b5b2e000 0000000000000003 ffff8801d8bef6b8 [ 26.893663] ffffffff81dfc5c4 ffff8801d8bef6d0 ffffffff83f45ba0 dffffc0000000000 [ 26.901630] Call Trace: [ 26.904190] [] dump_stack+0xc1/0x128 [ 26.909524] [] check_preemption_disabled+0x1d4/0x200 [ 26.916243] [] __this_cpu_preempt_check+0x1c/0x20 [ 26.922710] [] ipcomp_init_state+0x188/0x930 [ 26.928737] [] ? __lock_is_held+0xa1/0xf0 [ 26.934503] [] ipcomp4_init_state+0xb0/0x7d0 [ 26.940536] [] __xfrm_init_state+0x3e7/0xb30 [ 26.946561] [] xfrm_init_state+0x1a/0x20 [ 26.952237] [] pfkey_add+0x1fb9/0x3470 [ 26.957741] [] ? pfkey_delete+0x360/0x360 [ 26.963505] [] ? pfkey_seq_stop+0x80/0x80 [ 26.969273] [] ? __skb_clone+0x24a/0x7d0 [ 26.974949] [] ? pfkey_delete+0x360/0x360 [ 26.980714] [] pfkey_process+0x68b/0x750 [ 26.986392] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 26.993197] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 27.000003] [] pfkey_sendmsg+0x3a9/0x760 [ 27.005680] [] ? pfkey_spdget+0x820/0x820 [ 27.011447] [] sock_sendmsg+0xca/0x110 [ 27.016949] [] ___sys_sendmsg+0x6d1/0x7e0 [ 27.022712] [] ? copy_msghdr_from_user+0x570/0x570 [ 27.029261] [] ? check_preemption_disabled+0x3b/0x200 [ 27.036069] [] ? check_preemption_disabled+0x3b/0x200 [ 27.042875] [] ? debug_mutex_init+0x1c/0x60 [ 27.048825] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 27.055632] [] ? __lock_is_held+0xa1/0xf0 [ 27.061397] [] ? check_preemption_disabled+0x3b/0x200 [ 27.068201] [] ? __fd_install+0x223/0x5f0 [ 27.073967] [] ? __fget_light+0x169/0x1f0 [ 27.079738] [] ? __fdget+0x18/0x20 [ 27.084896] [] ? sockfd_lookup_light+0x118/0x160 [ 27.091270] [] __sys_sendmsg+0xd6/0x190 [ 27.096861] [] ? SyS_shutdown+0x1b0/0x1b0 [ 27.102627] [] ? fd_install+0x4d/0x60 [ 27.108045] [] ? move_addr_to_kernel+0x50/0x50 executing program [ 27.114244] [] SyS_sendmsg+0x2d/0x50 [ 27.119576] [] ? __sys_sendmsg+0x190/0x190 [ 27.125432] [] do_syscall_64+0x1a5/0x490 [ 27.131113] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 27.139265] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller660741/3809 [ 27.147970] caller is __this_cpu_preempt_check+0x1c/0x20 [ 27.153403] CPU: 0 PID: 3809 Comm: syzkaller660741 Not tainted 4.9.82-gcdfc8df #37 [ 27.161077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.170401] ffff8801d8bef678 ffffffff81d94fc9 0000000000000000 ffffffff83c18e00 [ 27.178366] ffffffff83f45ba0 ffff8801b5b2e000 0000000000000003 ffff8801d8bef6b8 [ 27.186328] ffffffff81dfc5c4 ffff8801d8bef6d0 ffffffff83f45ba0 dffffc0000000000 [ 27.194297] Call Trace: [ 27.196853] [] dump_stack+0xc1/0x128 [ 27.202184] [] check_preemption_disabled+0x1d4/0x200 [ 27.208904] [] __this_cpu_preempt_check+0x1c/0x20 [ 27.215367] [] ipcomp_init_state+0x188/0x930 [ 27.221391] [] ? __lock_is_held+0xa1/0xf0 [ 27.227158] [] ipcomp4_init_state+0xb0/0x7d0 [ 27.233181] [] __xfrm_init_state+0x3e7/0xb30 [ 27.239214] [] xfrm_init_state+0x1a/0x20 [ 27.244892] [] pfkey_add+0x1fb9/0x3470 [ 27.250397] [] ? pfkey_delete+0x360/0x360 [ 27.256162] [] ? pfkey_seq_stop+0x80/0x80 [ 27.261925] [] ? __skb_clone+0x24a/0x7d0 [ 27.267603] [] ? pfkey_delete+0x360/0x360 [ 27.273375] [] pfkey_process+0x68b/0x750 [ 27.279056] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 27.285865] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 27.292673] [] pfkey_sendmsg+0x3a9/0x760 [ 27.298348] [] ? pfkey_spdget+0x820/0x820 [ 27.304112] [] sock_sendmsg+0xca/0x110 [ 27.309622] [] ___sys_sendmsg+0x6d1/0x7e0 [ 27.315387] [] ? copy_msghdr_from_user+0x570/0x570 [ 27.321948] [] ? check_preemption_disabled+0x3b/0x200 [ 27.328756] [] ? check_preemption_disabled+0x3b/0x200 [ 27.335564] [] ? debug_mutex_init+0x1c/0x60 [ 27.341504] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 27.348311] [] ? __lock_is_held+0xa1/0xf0 [ 27.354075] [] ? check_preemption_disabled+0x3b/0x200 [ 27.360882] [] ? __fd_install+0x223/0x5f0 [ 27.366649] [] ? __fget_light+0x169/0x1f0 [ 27.372414] [] ? __fdget+0x18/0x20 [ 27.377575] [] ? sockfd_lookup_light+0x118/0x160 [ 27.383947] [] __sys_sendmsg+0xd6/0x190 [ 27.389549] [] ? SyS_shutdown+0x1b0/0x1b0 [ 27.395323] [] ? fd_install+0x4d/0x60 [ 27.400741] [] ? move_addr_to_kernel+0x50/0x50 [ 27.406939] [] SyS_sendmsg+0x2d/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 27.412270] [] ? __sys_sendmsg+0x190/0x190 [ 27.418122] [] do_syscall_64+0x1a5/0x490 [ 27.423802] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program