[....] Starting enhanced syslogd: rsyslogd[ 15.009764] audit: type=1400 audit(1518478667.000:4): avc: denied { syslog } for pid=3655 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 '10.128.0.32' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 27.068257] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3818 [ 27.076988] caller is __this_cpu_preempt_check+0x1c/0x20 [ 27.082465] CPU: 0 PID: 3818 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 27.090262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.099590] ffff8801d85df6d8 ffffffff81d94be9 0000000000000000 ffffffff83c18800 [ 27.107580] ffffffff83f454c0 ffff8801d95f8000 0000000000000003 ffff8801d85df718 [ 27.115552] ffffffff81dfc1c4 ffff8801d85df730 ffffffff83f454c0 dffffc0000000000 [ 27.123517] Call Trace: [ 27.126075] [] dump_stack+0xc1/0x128 [ 27.131411] [] check_preemption_disabled+0x1d4/0x200 [ 27.138137] [] __this_cpu_preempt_check+0x1c/0x20 [ 27.144604] [] ipcomp_init_state+0x188/0x930 [ 27.150632] [] ? __lock_is_held+0xa1/0xf0 [ 27.156398] [] ipcomp4_init_state+0xb0/0x7d0 [ 27.162426] [] __xfrm_init_state+0x3e7/0xb30 [ 27.168455] [] xfrm_init_state+0x1a/0x20 [ 27.174136] [] pfkey_add+0x1fb9/0x3470 [ 27.179643] [] ? pfkey_delete+0x360/0x360 [ 27.185407] [] ? pfkey_seq_stop+0x80/0x80 [ 27.191175] [] ? __skb_clone+0x24a/0x7d0 [ 27.196856] [] ? pfkey_delete+0x360/0x360 [ 27.202626] [] pfkey_process+0x68b/0x750 [ 27.208312] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 27.215125] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 27.221935] [] pfkey_sendmsg+0x3a9/0x760 [ 27.227624] [] ? pfkey_spdget+0x820/0x820 [ 27.233395] [] sock_sendmsg+0xca/0x110 [ 27.238901] [] ___sys_sendmsg+0x6d1/0x7e0 [ 27.244667] [] ? copy_msghdr_from_user+0x550/0x550 [ 27.251220] [] ? __lru_cache_add+0x187/0x250 [ 27.257251] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 27.264322] [] ? _raw_spin_unlock+0x2c/0x50 [ 27.270262] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 27.277331] [] ? handle_mm_fault+0x6ee/0x2530 [ 27.283453] [] ? __lock_is_held+0xa1/0xf0 [ 27.289219] [] ? __pmd_alloc+0x410/0x410 [ 27.294898] [] ? __fget_light+0x158/0x1e0 [ 27.300675] [] ? __fdget+0x18/0x20 [ 27.305836] [] __sys_sendmsg+0xd6/0x190 [ 27.311429] [] ? SyS_shutdown+0x1b0/0x1b0 executing program [ 27.317197] [] ? __do_page_fault+0x5ec/0xd40 [ 27.323224] [] ? __do_page_fault+0x3bd/0xd40 [ 27.329252] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 27.336059] [] SyS_sendmsg+0x2d/0x50 [ 27.341393] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 27.349585] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3820 [ 27.358287] caller is __this_cpu_preempt_check+0x1c/0x20 [ 27.363731] CPU: 0 PID: 3820 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 27.371490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.380814] ffff8801d7ff76d8 ffffffff81d94be9 0000000000000000 ffffffff83c18800 [ 27.388778] ffffffff83f454c0 ffff8801d7d39800 0000000000000003 ffff8801d7ff7718 [ 27.396741] ffffffff81dfc1c4 ffff8801d7ff7730 ffffffff83f454c0 dffffc0000000000 [ 27.404707] Call Trace: [ 27.407270] [] dump_stack+0xc1/0x128 [ 27.412605] [] check_preemption_disabled+0x1d4/0x200 [ 27.419328] [] __this_cpu_preempt_check+0x1c/0x20 [ 27.425798] [] ipcomp_init_state+0x188/0x930 [ 27.431828] [] ? __lock_is_held+0xa1/0xf0 [ 27.437592] [] ipcomp4_init_state+0xb0/0x7d0 [ 27.443619] [] __xfrm_init_state+0x3e7/0xb30 [ 27.449643] [] xfrm_init_state+0x1a/0x20 [ 27.455322] [] pfkey_add+0x1fb9/0x3470 [ 27.460830] [] ? pfkey_delete+0x360/0x360 [ 27.466598] [] ? pfkey_seq_stop+0x80/0x80 [ 27.472364] [] ? __skb_clone+0x24a/0x7d0 [ 27.478042] [] ? pfkey_delete+0x360/0x360 [ 27.483808] [] pfkey_process+0x68b/0x750 [ 27.489489] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 27.496299] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 27.503107] [] pfkey_sendmsg+0x3a9/0x760 [ 27.508785] [] ? pfkey_spdget+0x820/0x820 [ 27.514552] [] sock_sendmsg+0xca/0x110 [ 27.520055] [] ___sys_sendmsg+0x6d1/0x7e0 [ 27.525820] [] ? copy_msghdr_from_user+0x550/0x550 [ 27.532379] [] ? __lru_cache_add+0x187/0x250 [ 27.538408] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 27.545476] [] ? _raw_spin_unlock+0x2c/0x50 [ 27.551414] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 27.558481] [] ? handle_mm_fault+0x6ee/0x2530 [ 27.564594] [] ? __lock_is_held+0xa1/0xf0 [ 27.570360] [] ? __pmd_alloc+0x410/0x410 [ 27.576038] [] ? __fget_light+0x158/0x1e0 [ 27.581802] [] ? __fdget+0x18/0x20 [ 27.586959] [] __sys_sendmsg+0xd6/0x190 [ 27.592558] [] ? SyS_shutdown+0x1b0/0x1b0 [ 27.598324] [] ? __do_page_fault+0x5ec/0xd40 [ 27.604352] [] ? __do_page_fault+0x3bd/0xd40 [ 27.610380] [] ? trace_hardirqs_on_caller+0x38b/0x590 executing program [ 27.617187] [] SyS_sendmsg+0x2d/0x50 [ 27.622523] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 27.630614] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3819 [ 27.639315] caller is __this_cpu_preempt_check+0x1c/0x20 [ 27.644757] CPU: 1 PID: 3819 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 27.652517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.661841] ffff8801d7e976d8 ffffffff81d94be9 0000000000000001 ffffffff83c18800 [ 27.669810] ffffffff83f454c0 ffff8801d7d38000 0000000000000003 ffff8801d7e97718 [ 27.677777] ffffffff81dfc1c4 ffff8801d7e97730 ffffffff83f454c0 dffffc0000000000 [ 27.685737] Call Trace: [ 27.688296] [] dump_stack+0xc1/0x128 [ 27.693631] [] check_preemption_disabled+0x1d4/0x200 [ 27.700351] [] __this_cpu_preempt_check+0x1c/0x20 [ 27.706812] [] ipcomp_init_state+0x188/0x930 [ 27.712839] [] ? __lock_is_held+0xa1/0xf0 [ 27.718606] [] ipcomp4_init_state+0xb0/0x7d0 [ 27.724641] [] __xfrm_init_state+0x3e7/0xb30 [ 27.730668] [] xfrm_init_state+0x1a/0x20 [ 27.736357] [] pfkey_add+0x1fb9/0x3470 [ 27.741862] [] ? pfkey_delete+0x360/0x360 [ 27.747626] [] ? pfkey_seq_stop+0x80/0x80 [ 27.753392] [] ? __skb_clone+0x24a/0x7d0 [ 27.759073] [] ? pfkey_delete+0x360/0x360 [ 27.764837] [] pfkey_process+0x68b/0x750 [ 27.770517] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 27.777322] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 27.784130] [] pfkey_sendmsg+0x3a9/0x760 [ 27.789818] [] ? pfkey_spdget+0x820/0x820 [ 27.795582] [] sock_sendmsg+0xca/0x110 [ 27.801097] [] ___sys_sendmsg+0x6d1/0x7e0 [ 27.806872] [] ? copy_msghdr_from_user+0x550/0x550 [ 27.813422] [] ? __lru_cache_add+0x187/0x250 [ 27.819450] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 27.826517] [] ? _raw_spin_unlock+0x2c/0x50 [ 27.832456] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 27.839524] [] ? handle_mm_fault+0x6ee/0x2530 [ 27.845638] [] ? __lock_is_held+0xa1/0xf0 [ 27.851411] [] ? __pmd_alloc+0x410/0x410 [ 27.857088] [] ? __fget_light+0x158/0x1e0 [ 27.862859] [] ? __fdget+0x18/0x20 executing program [ 27.868016] [] __sys_sendmsg+0xd6/0x190 [ 27.873606] [] ? SyS_shutdown+0x1b0/0x1b0 [ 27.879372] [] ? __do_page_fault+0x5ec/0xd40 [ 27.885400] [] ? __do_page_fault+0x3bd/0xd40 [ 27.891431] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 27.898242] [] SyS_sendmsg+0x2d/0x50 [ 27.903581] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 27.910400] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3817 [ 27.919167] caller is __this_cpu_preempt_check+0x1c/0x20 [ 27.924598] CPU: 1 PID: 3817 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 27.932358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.941690] ffff8801d8a1f6d8 ffffffff81d94be9 0000000000000001 ffffffff83c18800 [ 27.949655] ffffffff83f454c0 ffff8801d96cc800 0000000000000003 ffff8801d8a1f718 [ 27.957612] ffffffff81dfc1c4 ffff8801d8a1f730 ffffffff83f454c0 dffffc0000000000 [ 27.965578] Call Trace: [ 27.968142] [] dump_stack+0xc1/0x128 [ 27.973480] [] check_preemption_disabled+0x1d4/0x200 [ 27.980205] [] __this_cpu_preempt_check+0x1c/0x20 [ 27.986677] [] ipcomp_init_state+0x188/0x930 [ 27.992704] [] ? __lock_is_held+0xa1/0xf0 [ 27.998472] [] ipcomp4_init_state+0xb0/0x7d0 [ 28.004501] [] __xfrm_init_state+0x3e7/0xb30 [ 28.010527] [] xfrm_init_state+0x1a/0x20 [ 28.016207] [] pfkey_add+0x1fb9/0x3470 [ 28.021716] [] ? pfkey_delete+0x360/0x360 [ 28.027481] [] ? pfkey_seq_stop+0x80/0x80 [ 28.033250] [] ? __skb_clone+0x24a/0x7d0 [ 28.038930] [] ? pfkey_delete+0x360/0x360 [ 28.044695] [] pfkey_process+0x68b/0x750 [ 28.050374] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 28.057181] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 28.063987] [] pfkey_sendmsg+0x3a9/0x760 [ 28.069666] [] ? pfkey_spdget+0x820/0x820 [ 28.075431] [] sock_sendmsg+0xca/0x110 [ 28.080935] [] ___sys_sendmsg+0x6d1/0x7e0 [ 28.086702] [] ? copy_msghdr_from_user+0x550/0x550 [ 28.093248] [] ? __lru_cache_add+0x187/0x250 [ 28.099275] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 28.106343] [] ? _raw_spin_unlock+0x2c/0x50 [ 28.112281] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 28.119348] [] ? handle_mm_fault+0x6ee/0x2530 [ 28.125462] [] ? __lock_is_held+0xa1/0xf0 [ 28.131225] [] ? __pmd_alloc+0x410/0x410 [ 28.136904] [] ? __fget_light+0x158/0x1e0 [ 28.142668] [] ? __fdget+0x18/0x20 [ 28.147825] [] __sys_sendmsg+0xd6/0x190 [ 28.153416] [] ? SyS_shutdown+0x1b0/0x1b0 [ 28.159182] [] ? __do_page_fault+0x5ec/0xd40 [ 28.165208] [] ? __do_page_fault+0x3bd/0xd40 executing program [ 28.171236] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 28.178041] [] SyS_sendmsg+0x2d/0x50 [ 28.183371] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 28.190112] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3816 [ 28.198817] caller is __this_cpu_preempt_check+0x1c/0x20 [ 28.204255] CPU: 1 PID: 3816 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 28.212015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.221337] ffff8801d7c7f6d8 ffffffff81d94be9 0000000000000001 ffffffff83c18800 [ 28.229303] ffffffff83f454c0 ffff8801c4cf8000 0000000000000003 ffff8801d7c7f718 [ 28.237267] ffffffff81dfc1c4 ffff8801d7c7f730 ffffffff83f454c0 dffffc0000000000 [ 28.245258] Call Trace: [ 28.247827] [] dump_stack+0xc1/0x128 [ 28.253160] [] check_preemption_disabled+0x1d4/0x200 [ 28.259880] [] __this_cpu_preempt_check+0x1c/0x20 [ 28.266870] [] ipcomp_init_state+0x188/0x930 [ 28.272900] [] ? __lock_is_held+0xa1/0xf0 [ 28.278666] [] ipcomp4_init_state+0xb0/0x7d0 [ 28.284690] [] __xfrm_init_state+0x3e7/0xb30 [ 28.290717] [] xfrm_init_state+0x1a/0x20 [ 28.296395] [] pfkey_add+0x1fb9/0x3470 [ 28.301902] [] ? pfkey_delete+0x360/0x360 [ 28.307667] [] ? pfkey_seq_stop+0x80/0x80 [ 28.313434] [] ? __skb_clone+0x24a/0x7d0 [ 28.319125] [] ? pfkey_delete+0x360/0x360 [ 28.324889] [] pfkey_process+0x68b/0x750 [ 28.330570] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 28.337381] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 28.344191] [] pfkey_sendmsg+0x3a9/0x760 [ 28.349869] [] ? pfkey_spdget+0x820/0x820 [ 28.355647] [] sock_sendmsg+0xca/0x110 [ 28.361152] [] ___sys_sendmsg+0x6d1/0x7e0 [ 28.366925] [] ? copy_msghdr_from_user+0x550/0x550 [ 28.373504] [] ? __lru_cache_add+0x187/0x250 [ 28.379560] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 28.386638] [] ? _raw_spin_unlock+0x2c/0x50 [ 28.392579] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 28.399648] [] ? handle_mm_fault+0x6ee/0x2530 [ 28.405762] [] ? __lock_is_held+0xa1/0xf0 [ 28.411526] [] ? __pmd_alloc+0x410/0x410 [ 28.417216] [] ? __fget_light+0x158/0x1e0 executing program [ 28.422986] [] ? __fdget+0x18/0x20 [ 28.428146] [] __sys_sendmsg+0xd6/0x190 [ 28.433736] [] ? SyS_shutdown+0x1b0/0x1b0 [ 28.439502] [] ? __do_page_fault+0x5ec/0xd40 [ 28.445526] [] ? __do_page_fault+0x3bd/0xd40 [ 28.451553] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 28.458359] [] SyS_sendmsg+0x2d/0x50 [ 28.463691] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 28.470672] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3815 [ 28.479414] caller is __this_cpu_preempt_check+0x1c/0x20 [ 28.484839] CPU: 1 PID: 3815 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 28.492600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.501923] ffff8801d782f6d8 ffffffff81d94be9 0000000000000001 ffffffff83c18800 [ 28.509894] ffffffff83f454c0 ffff8801b49e0000 0000000000000003 ffff8801d782f718 [ 28.517859] ffffffff81dfc1c4 ffff8801d782f730 ffffffff83f454c0 dffffc0000000000 [ 28.525835] Call Trace: [ 28.528395] [] dump_stack+0xc1/0x128 [ 28.533731] [] check_preemption_disabled+0x1d4/0x200 [ 28.540452] [] __this_cpu_preempt_check+0x1c/0x20 [ 28.546912] [] ipcomp_init_state+0x188/0x930 [ 28.552948] [] ? __lock_is_held+0xa1/0xf0 [ 28.558715] [] ipcomp4_init_state+0xb0/0x7d0 [ 28.564740] [] __xfrm_init_state+0x3e7/0xb30 [ 28.570772] [] xfrm_init_state+0x1a/0x20 [ 28.576459] [] pfkey_add+0x1fb9/0x3470 [ 28.581964] [] ? pfkey_delete+0x360/0x360 [ 28.587729] [] ? pfkey_seq_stop+0x80/0x80 [ 28.593499] [] ? __skb_clone+0x24a/0x7d0 [ 28.599178] [] ? pfkey_delete+0x360/0x360 [ 28.604942] [] pfkey_process+0x68b/0x750 [ 28.610620] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 28.617442] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 28.624250] [] pfkey_sendmsg+0x3a9/0x760 [ 28.629934] [] ? pfkey_spdget+0x820/0x820 [ 28.635703] [] sock_sendmsg+0xca/0x110 [ 28.641206] [] ___sys_sendmsg+0x6d1/0x7e0 [ 28.646977] [] ? copy_msghdr_from_user+0x550/0x550 [ 28.653550] [] ? __lru_cache_add+0x187/0x250 [ 28.659588] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 28.666656] [] ? _raw_spin_unlock+0x2c/0x50 [ 28.672596] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 28.679673] [] ? handle_mm_fault+0x6ee/0x2530 [ 28.685787] [] ? __lock_is_held+0xa1/0xf0 [ 28.691551] [] ? __pmd_alloc+0x410/0x410 [ 28.697233] [] ? __fget_light+0x158/0x1e0 [ 28.702997] [] ? __fdget+0x18/0x20 [ 28.708156] [] __sys_sendmsg+0xd6/0x190 [ 28.713750] [] ? SyS_shutdown+0x1b0/0x1b0 executing program [ 28.719526] [] ? __do_page_fault+0x5ec/0xd40 [ 28.725554] [] ? __do_page_fault+0x3bd/0xd40 [ 28.731583] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 28.738391] [] SyS_sendmsg+0x2d/0x50 [ 28.743722] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 28.750647] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3814 [ 28.759339] caller is __this_cpu_preempt_check+0x1c/0x20 [ 28.764794] CPU: 1 PID: 3814 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 28.772556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.781879] ffff8801d7c676d8 ffffffff81d94be9 0000000000000001 ffffffff83c18800 [ 28.789850] ffffffff83f454c0 ffff8801b49e4800 0000000000000003 ffff8801d7c67718 [ 28.797817] ffffffff81dfc1c4 ffff8801d7c67730 ffffffff83f454c0 dffffc0000000000 [ 28.805785] Call Trace: [ 28.808345] [] dump_stack+0xc1/0x128 [ 28.813680] [] check_preemption_disabled+0x1d4/0x200 [ 28.820401] [] __this_cpu_preempt_check+0x1c/0x20 [ 28.826864] [] ipcomp_init_state+0x188/0x930 [ 28.832892] [] ? __lock_is_held+0xa1/0xf0 [ 28.838660] [] ipcomp4_init_state+0xb0/0x7d0 [ 28.844684] [] __xfrm_init_state+0x3e7/0xb30 [ 28.850710] [] xfrm_init_state+0x1a/0x20 [ 28.856390] [] pfkey_add+0x1fb9/0x3470 [ 28.861897] [] ? pfkey_delete+0x360/0x360 [ 28.867673] [] ? pfkey_seq_stop+0x80/0x80 [ 28.873441] [] ? __skb_clone+0x24a/0x7d0 [ 28.879119] [] ? pfkey_delete+0x360/0x360 [ 28.884883] [] pfkey_process+0x68b/0x750 [ 28.890567] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 28.897374] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 28.904182] [] pfkey_sendmsg+0x3a9/0x760 [ 28.909868] [] ? pfkey_spdget+0x820/0x820 [ 28.915634] [] sock_sendmsg+0xca/0x110 [ 28.921139] [] ___sys_sendmsg+0x6d1/0x7e0 [ 28.926906] [] ? copy_msghdr_from_user+0x550/0x550 [ 28.933462] [] ? __lru_cache_add+0x187/0x250 [ 28.939490] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 28.946558] [] ? _raw_spin_unlock+0x2c/0x50 [ 28.952500] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 28.959569] [] ? handle_mm_fault+0x6ee/0x2530 [ 28.965683] [] ? __lock_is_held+0xa1/0xf0 [ 28.971449] [] ? __pmd_alloc+0x410/0x410 [ 28.977128] [] ? __fget_light+0x158/0x1e0 [ 28.982895] [] ? __fdget+0x18/0x20 [ 28.988055] [] __sys_sendmsg+0xd6/0x190 [ 28.993646] [] ? SyS_shutdown+0x1b0/0x1b0 [ 28.999413] [] ? __do_page_fault+0x5ec/0xd40 [ 29.005440] [] ? __do_page_fault+0x3bd/0xd40 [ 29.011470] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 29.018278] [] SyS_sendmsg+0x2d/0x50 executing program [ 29.023610] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 29.030454] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3813 [ 29.039149] caller is __this_cpu_preempt_check+0x1c/0x20 [ 29.044582] CPU: 1 PID: 3813 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 29.052343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.061668] ffff8801d7c276d8 ffffffff81d94be9 0000000000000001 ffffffff83c18800 [ 29.069630] ffffffff83f454c0 ffff8801b49e3000 0000000000000003 ffff8801d7c27718 [ 29.077594] ffffffff81dfc1c4 ffff8801d7c27730 ffffffff83f454c0 dffffc0000000000 [ 29.085560] Call Trace: [ 29.088119] [] dump_stack+0xc1/0x128 [ 29.093451] [] check_preemption_disabled+0x1d4/0x200 [ 29.100174] [] __this_cpu_preempt_check+0x1c/0x20 [ 29.106636] [] ipcomp_init_state+0x188/0x930 [ 29.112661] [] ? __lock_is_held+0xa1/0xf0 [ 29.118428] [] ipcomp4_init_state+0xb0/0x7d0 [ 29.124455] [] __xfrm_init_state+0x3e7/0xb30 [ 29.130481] [] xfrm_init_state+0x1a/0x20 [ 29.136159] [] pfkey_add+0x1fb9/0x3470 [ 29.141663] [] ? pfkey_delete+0x360/0x360 [ 29.147432] [] ? pfkey_seq_stop+0x80/0x80 [ 29.153202] [] ? __skb_clone+0x24a/0x7d0 [ 29.158883] [] ? pfkey_delete+0x360/0x360 [ 29.164648] [] pfkey_process+0x68b/0x750 [ 29.170413] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 29.177219] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 29.184027] [] pfkey_sendmsg+0x3a9/0x760 [ 29.189707] [] ? pfkey_spdget+0x820/0x820 [ 29.195473] [] sock_sendmsg+0xca/0x110 [ 29.200978] [] ___sys_sendmsg+0x6d1/0x7e0 [ 29.206743] [] ? copy_msghdr_from_user+0x550/0x550 [ 29.213292] [] ? __lru_cache_add+0x187/0x250 [ 29.219318] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 29.226397] [] ? _raw_spin_unlock+0x2c/0x50 [ 29.232337] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 29.239405] [] ? handle_mm_fault+0x6ee/0x2530 [ 29.245518] [] ? __lock_is_held+0xa1/0xf0 [ 29.251282] [] ? __pmd_alloc+0x410/0x410 [ 29.256963] [] ? __fget_light+0x158/0x1e0 [ 29.262736] [] ? __fdget+0x18/0x20 [ 29.267894] [] __sys_sendmsg+0xd6/0x190 executing program [ 29.273486] [] ? SyS_shutdown+0x1b0/0x1b0 [ 29.279255] [] ? __do_page_fault+0x5ec/0xd40 [ 29.285280] [] ? __do_page_fault+0x3bd/0xd40 [ 29.291307] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 29.298119] [] SyS_sendmsg+0x2d/0x50 [ 29.303456] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 29.310379] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3818 [ 29.319068] caller is __this_cpu_preempt_check+0x1c/0x20 [ 29.324490] CPU: 1 PID: 3818 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 29.332249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.341572] ffff8801d85df6d8 ffffffff81d94be9 0000000000000001 ffffffff83c18800 [ 29.349545] ffffffff83f454c0 ffff8801d95f8000 0000000000000003 ffff8801d85df718 [ 29.357513] ffffffff81dfc1c4 ffff8801d85df730 ffffffff83f454c0 dffffc0000000000 [ 29.365472] Call Trace: [ 29.368030] [] dump_stack+0xc1/0x128 [ 29.373366] [] check_preemption_disabled+0x1d4/0x200 [ 29.380088] [] __this_cpu_preempt_check+0x1c/0x20 [ 29.386550] [] ipcomp_init_state+0x188/0x930 [ 29.392579] [] ? __lock_is_held+0xa1/0xf0 [ 29.398347] [] ipcomp4_init_state+0xb0/0x7d0 [ 29.404383] [] __xfrm_init_state+0x3e7/0xb30 [ 29.410411] [] xfrm_init_state+0x1a/0x20 [ 29.416089] [] pfkey_add+0x1fb9/0x3470 [ 29.421594] [] ? pfkey_delete+0x360/0x360 [ 29.427359] [] ? pfkey_seq_stop+0x80/0x80 [ 29.433125] [] ? __skb_clone+0x24a/0x7d0 [ 29.438804] [] ? pfkey_delete+0x360/0x360 [ 29.444568] [] pfkey_process+0x68b/0x750 [ 29.450247] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 29.457057] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 29.463867] [] pfkey_sendmsg+0x3a9/0x760 [ 29.469545] [] ? pfkey_spdget+0x820/0x820 [ 29.475312] [] sock_sendmsg+0xca/0x110 [ 29.480817] [] ___sys_sendmsg+0x6d1/0x7e0 [ 29.486584] [] ? copy_msghdr_from_user+0x550/0x550 [ 29.493134] [] ? __lru_cache_add+0x187/0x250 [ 29.499162] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 29.506228] [] ? _raw_spin_unlock+0x2c/0x50 [ 29.512167] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 29.519234] [] ? handle_mm_fault+0x6ee/0x2530 [ 29.525349] [] ? __lock_is_held+0xa1/0xf0 [ 29.531114] [] ? __pmd_alloc+0x410/0x410 [ 29.536793] [] ? __fget_light+0x158/0x1e0 [ 29.542560] [] ? __fdget+0x18/0x20 [ 29.547718] [] __sys_sendmsg+0xd6/0x190 [ 29.553308] [] ? SyS_shutdown+0x1b0/0x1b0 [ 29.559074] [] ? __do_page_fault+0x5ec/0xd40 [ 29.565101] [] ? __do_page_fault+0x3bd/0xd40 [ 29.571128] [] ? trace_hardirqs_on_caller+0x38b/0x590 executing program [ 29.577933] [] SyS_sendmsg+0x2d/0x50 [ 29.583265] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 29.590225] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3820 [ 29.598931] caller is __this_cpu_preempt_check+0x1c/0x20 [ 29.604359] CPU: 0 PID: 3820 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 29.612117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.621439] ffff8801d7ff76d8 ffffffff81d94be9 0000000000000000 ffffffff83c18800 [ 29.629402] ffffffff83f454c0 ffff8801d7d39800 0000000000000003 ffff8801d7ff7718 [ 29.637367] ffffffff81dfc1c4 ffff8801d7ff7730 ffffffff83f454c0 dffffc0000000000 [ 29.645344] Call Trace: [ 29.647903] [] dump_stack+0xc1/0x128 [ 29.653236] [] check_preemption_disabled+0x1d4/0x200 [ 29.659959] [] __this_cpu_preempt_check+0x1c/0x20 [ 29.666418] [] ipcomp_init_state+0x188/0x930 [ 29.672445] [] ? __lock_is_held+0xa1/0xf0 [ 29.678209] [] ipcomp4_init_state+0xb0/0x7d0 [ 29.684234] [] __xfrm_init_state+0x3e7/0xb30 [ 29.690259] [] xfrm_init_state+0x1a/0x20 [ 29.695935] [] pfkey_add+0x1fb9/0x3470 [ 29.701445] [] ? pfkey_delete+0x360/0x360 [ 29.707210] [] ? pfkey_seq_stop+0x80/0x80 [ 29.712977] [] ? __skb_clone+0x24a/0x7d0 [ 29.718653] [] ? pfkey_delete+0x360/0x360 [ 29.724414] [] pfkey_process+0x68b/0x750 [ 29.730095] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 29.736900] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 29.743704] [] pfkey_sendmsg+0x3a9/0x760 [ 29.749380] [] ? pfkey_spdget+0x820/0x820 [ 29.755146] [] sock_sendmsg+0xca/0x110 [ 29.760653] [] ___sys_sendmsg+0x6d1/0x7e0 [ 29.766426] [] ? copy_msghdr_from_user+0x550/0x550 [ 29.772981] [] ? __lru_cache_add+0x187/0x250 [ 29.779008] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 29.786074] [] ? _raw_spin_unlock+0x2c/0x50 [ 29.792014] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 29.799080] [] ? handle_mm_fault+0x6ee/0x2530 [ 29.805192] [] ? __lock_is_held+0xa1/0xf0 [ 29.810957] [] ? __pmd_alloc+0x410/0x410 [ 29.816634] [] ? __fget_light+0x158/0x1e0 [ 29.822577] [] ? __fdget+0x18/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.827734] [] __sys_sendmsg+0xd6/0x190 [ 29.833326] [] ? SyS_shutdown+0x1b0/0x1b0 [ 29.839094] [] ? __do_page_fault+0x5ec/0xd40 [ 29.845122] [] ? __do_page_fault+0x3bd/0xd40 [ 29.851151] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 29.857957] [] SyS_sendmsg+0x2d/0x50 [ 29.863287] [] entry_SYSCALL_64_fastpath+0x29/0xe8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 32.080535] check_preemption_disabled: 2134 callbacks suppressed [ 32.080542] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3819 [ 32.095381] caller is __this_cpu_preempt_check+0x1c/0x20 [ 32.100838] CPU: 0 PID: 3819 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 32.108609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.117931] ffff8801d7e976d8 ffffffff81d94be9 0000000000000000 ffffffff83c18800 [ 32.125898] ffffffff83f454c0 ffff8801d7d38000 0000000000000003 ffff8801d7e97718 [ 32.133857] ffffffff81dfc1c4 ffff8801d7e97730 ffffffff83f454c0 dffffc0000000000 [ 32.141816] Call Trace: [ 32.144372] [] dump_stack+0xc1/0x128 [ 32.149705] [] check_preemption_disabled+0x1d4/0x200 [ 32.156423] [] __this_cpu_preempt_check+0x1c/0x20 [ 32.162897] [] ipcomp_init_state+0x188/0x930 [ 32.168924] [] ? __lock_is_held+0xa1/0xf0 [ 32.174686] [] ipcomp4_init_state+0xb0/0x7d0 [ 32.180708] [] __xfrm_init_state+0x3e7/0xb30 [ 32.186729] [] xfrm_init_state+0x1a/0x20 [ 32.192406] [] pfkey_add+0x1fb9/0x3470 [ 32.197909] [] ? pfkey_delete+0x360/0x360 [ 32.203674] [] ? pfkey_seq_stop+0x80/0x80 [ 32.209441] [] ? __skb_clone+0x24a/0x7d0 [ 32.215117] [] ? pfkey_delete+0x360/0x360 [ 32.220884] [] pfkey_process+0x68b/0x750 [ 32.226563] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 32.233372] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 32.240182] [] pfkey_sendmsg+0x3a9/0x760 [ 32.245858] [] ? pfkey_spdget+0x820/0x820 [ 32.251622] [] sock_sendmsg+0xca/0x110 [ 32.257129] [] ___sys_sendmsg+0x6d1/0x7e0 [ 32.262896] [] ? copy_msghdr_from_user+0x550/0x550 [ 32.269445] [] ? __lru_cache_add+0x187/0x250 [ 32.275473] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 32.282539] [] ? _raw_spin_unlock+0x2c/0x50 [ 32.288480] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 32.295545] [] ? handle_mm_fault+0x6ee/0x2530 [ 32.301661] [] ? __lock_is_held+0xa1/0xf0 [ 32.307426] [] ? __pmd_alloc+0x410/0x410 [ 32.313104] [] ? __fget_light+0x158/0x1e0 [ 32.318870] [] ? __fdget+0x18/0x20 [ 32.324029] [] __sys_sendmsg+0xd6/0x190 [ 32.329628] [] ? SyS_shutdown+0x1b0/0x1b0 [ 32.335394] [] ? __do_page_fault+0x5ec/0xd40 [ 32.341420] [] ? __do_page_fault+0x3bd/0xd40 [ 32.347445] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 32.354251] [] SyS_sendmsg+0x2d/0x50 [ 32.359581] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 32.367437] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3816 [ 32.376131] caller is __this_cpu_preempt_check+0x1c/0x20 executing program [ 32.381895] CPU: 1 PID: 3816 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 32.389668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.398993] ffff8801d7c7f6d8 ffffffff81d94be9 0000000000000001 ffffffff83c18800 [ 32.406956] ffffffff83f454c0 ffff8801c4cf8000 0000000000000003 ffff8801d7c7f718 [ 32.414932] ffffffff81dfc1c4 ffff8801d7c7f730 ffffffff83f454c0 dffffc0000000000 [ 32.422896] Call Trace: [ 32.425453] [] dump_stack+0xc1/0x128 [ 32.430786] [] check_preemption_disabled+0x1d4/0x200 [ 32.437504] [] __this_cpu_preempt_check+0x1c/0x20 [ 32.443965] [] ipcomp_init_state+0x188/0x930 [ 32.449991] [] ? __lock_is_held+0xa1/0xf0 [ 32.455755] [] ipcomp4_init_state+0xb0/0x7d0 [ 32.461780] [] __xfrm_init_state+0x3e7/0xb30 [ 32.467805] [] xfrm_init_state+0x1a/0x20 [ 32.473484] [] pfkey_add+0x1fb9/0x3470 [ 32.478988] [] ? pfkey_delete+0x360/0x360 [ 32.484751] [] ? pfkey_seq_stop+0x80/0x80 [ 32.490519] [] ? __skb_clone+0x24a/0x7d0 [ 32.496195] [] ? pfkey_delete+0x360/0x360 [ 32.501970] [] pfkey_process+0x68b/0x750 [ 32.507645] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 32.514450] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 32.521257] [] pfkey_sendmsg+0x3a9/0x760 [ 32.526933] [] ? pfkey_spdget+0x820/0x820 [ 32.532696] [] sock_sendmsg+0xca/0x110 [ 32.538199] [] ___sys_sendmsg+0x6d1/0x7e0 [ 32.543965] [] ? copy_msghdr_from_user+0x550/0x550 [ 32.550513] [] ? __lru_cache_add+0x187/0x250 [ 32.556538] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 32.563608] [] ? _raw_spin_unlock+0x2c/0x50 [ 32.569544] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 32.576610] [] ? handle_mm_fault+0x6ee/0x2530 [ 32.582723] [] ? __lock_is_held+0xa1/0xf0 [ 32.588488] [] ? __pmd_alloc+0x410/0x410 [ 32.594166] [] ? __fget_light+0x158/0x1e0 [ 32.599930] [] ? __fdget+0x18/0x20 [ 32.605086] [] __sys_sendmsg+0xd6/0x190 [ 32.610676] [] ? SyS_shutdown+0x1b0/0x1b0 [ 32.616440] [] ? __do_page_fault+0x5ec/0xd40 [ 32.622464] [] ? __do_page_fault+0x3bd/0xd40 executing program [ 32.628491] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 32.635294] [] SyS_sendmsg+0x2d/0x50 [ 32.640624] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 32.648492] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3815 [ 32.657146] caller is __this_cpu_preempt_check+0x1c/0x20 [ 32.662602] CPU: 1 PID: 3815 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 32.670372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.679696] ffff8801d782f6d8 ffffffff81d94be9 0000000000000001 ffffffff83c18800 [ 32.687658] ffffffff83f454c0 ffff8801b49e0000 0000000000000003 ffff8801d782f718 [ 32.695616] ffffffff81dfc1c4 ffff8801d782f730 ffffffff83f454c0 dffffc0000000000 [ 32.703579] Call Trace: [ 32.706140] [] dump_stack+0xc1/0x128 [ 32.711473] [] check_preemption_disabled+0x1d4/0x200 [ 32.718191] [] __this_cpu_preempt_check+0x1c/0x20 [ 32.724650] [] ipcomp_init_state+0x188/0x930 [ 32.730676] [] ? __lock_is_held+0xa1/0xf0 [ 32.736439] [] ipcomp4_init_state+0xb0/0x7d0 [ 32.742462] [] __xfrm_init_state+0x3e7/0xb30 [ 32.748487] [] xfrm_init_state+0x1a/0x20 [ 32.754167] [] pfkey_add+0x1fb9/0x3470 [ 32.759669] [] ? pfkey_delete+0x360/0x360 [ 32.765433] [] ? pfkey_seq_stop+0x80/0x80 [ 32.771200] [] ? __skb_clone+0x24a/0x7d0 [ 32.776877] [] ? pfkey_delete+0x360/0x360 [ 32.782641] [] pfkey_process+0x68b/0x750 [ 32.788318] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 32.795127] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 32.801935] [] pfkey_sendmsg+0x3a9/0x760 [ 32.807612] [] ? pfkey_spdget+0x820/0x820 [ 32.813379] [] sock_sendmsg+0xca/0x110 [ 32.818883] [] ___sys_sendmsg+0x6d1/0x7e0 [ 32.824647] [] ? copy_msghdr_from_user+0x550/0x550 [ 32.831192] [] ? __lru_cache_add+0x187/0x250 [ 32.837221] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 32.844289] [] ? _raw_spin_unlock+0x2c/0x50 [ 32.850232] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 32.857299] [] ? handle_mm_fault+0x6ee/0x2530 [ 32.863411] [] ? __lock_is_held+0xa1/0xf0 [ 32.869176] [] ? __pmd_alloc+0x410/0x410 [ 32.874854] [] ? __fget_light+0x158/0x1e0 executing program [ 32.880620] [] ? __fdget+0x18/0x20 [ 32.885778] [] __sys_sendmsg+0xd6/0x190 [ 32.891370] [] ? SyS_shutdown+0x1b0/0x1b0 [ 32.897136] [] ? __do_page_fault+0x5ec/0xd40 [ 32.903172] [] ? __do_page_fault+0x3bd/0xd40 [ 32.909204] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 32.916012] [] SyS_sendmsg+0x2d/0x50 [ 32.921344] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 32.928653] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3820 [ 32.937381] caller is __this_cpu_preempt_check+0x1c/0x20 [ 32.942856] CPU: 1 PID: 3820 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 32.950624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.959947] ffff8801d7ff76d8 ffffffff81d94be9 0000000000000001 ffffffff83c18800 [ 32.967913] ffffffff83f454c0 ffff8801d7d39800 0000000000000003 ffff8801d7ff7718 [ 32.975878] ffffffff81dfc1c4 ffff8801d7ff7730 ffffffff83f454c0 dffffc0000000000 [ 32.983846] Call Trace: [ 32.986404] [] dump_stack+0xc1/0x128 [ 32.991739] [] check_preemption_disabled+0x1d4/0x200 [ 32.998460] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.004923] [] ipcomp_init_state+0x188/0x930 [ 33.010953] [] ? __lock_is_held+0xa1/0xf0 [ 33.016719] [] ipcomp4_init_state+0xb0/0x7d0 [ 33.022745] [] __xfrm_init_state+0x3e7/0xb30 [ 33.028859] [] xfrm_init_state+0x1a/0x20 [ 33.034544] [] pfkey_add+0x1fb9/0x3470 [ 33.040052] [] ? pfkey_delete+0x360/0x360 [ 33.045818] [] ? pfkey_seq_stop+0x80/0x80 [ 33.051592] [] ? __skb_clone+0x24a/0x7d0 [ 33.057272] [] ? pfkey_delete+0x360/0x360 [ 33.063038] [] pfkey_process+0x68b/0x750 [ 33.068717] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.075530] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.082342] [] pfkey_sendmsg+0x3a9/0x760 [ 33.088029] [] ? pfkey_spdget+0x820/0x820 [ 33.093799] [] sock_sendmsg+0xca/0x110 [ 33.099307] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.105074] [] ? copy_msghdr_from_user+0x550/0x550 [ 33.111632] [] ? __lru_cache_add+0x187/0x250 [ 33.117662] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 33.124731] [] ? _raw_spin_unlock+0x2c/0x50 [ 33.130673] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 33.137741] [] ? handle_mm_fault+0x6ee/0x2530 [ 33.143853] [] ? __lock_is_held+0xa1/0xf0 [ 33.149616] [] ? __pmd_alloc+0x410/0x410 [ 33.155295] [] ? __fget_light+0x158/0x1e0 [ 33.161060] [] ? __fdget+0x18/0x20 [ 33.166217] [] __sys_sendmsg+0xd6/0x190 [ 33.171807] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.177576] [] ? __do_page_fault+0x5ec/0xd40 executing program [ 33.183603] [] ? __do_page_fault+0x3bd/0xd40 [ 33.189629] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.196437] [] SyS_sendmsg+0x2d/0x50 [ 33.201771] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 33.208986] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3818 [ 33.217725] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.223200] CPU: 1 PID: 3818 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 33.230979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.240318] ffff8801d85df6d8 ffffffff81d94be9 0000000000000001 ffffffff83c18800 [ 33.248283] ffffffff83f454c0 ffff8801d95f8000 0000000000000003 ffff8801d85df718 [ 33.256247] ffffffff81dfc1c4 ffff8801d85df730 ffffffff83f454c0 dffffc0000000000 [ 33.264212] Call Trace: [ 33.266768] [] dump_stack+0xc1/0x128 [ 33.272102] [] check_preemption_disabled+0x1d4/0x200 [ 33.278825] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.285284] [] ipcomp_init_state+0x188/0x930 [ 33.291310] [] ? __lock_is_held+0xa1/0xf0 [ 33.297078] [] ipcomp4_init_state+0xb0/0x7d0 [ 33.303105] [] __xfrm_init_state+0x3e7/0xb30 [ 33.309134] [] xfrm_init_state+0x1a/0x20 [ 33.314810] [] pfkey_add+0x1fb9/0x3470 [ 33.320315] [] ? pfkey_delete+0x360/0x360 [ 33.326080] [] ? pfkey_seq_stop+0x80/0x80 [ 33.331847] [] ? __skb_clone+0x24a/0x7d0 [ 33.337526] [] ? pfkey_delete+0x360/0x360 [ 33.343293] [] pfkey_process+0x68b/0x750 [ 33.348970] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.355780] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.362587] [] pfkey_sendmsg+0x3a9/0x760 [ 33.368263] [] ? pfkey_spdget+0x820/0x820 [ 33.374027] [] sock_sendmsg+0xca/0x110 [ 33.379533] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.385299] [] ? copy_msghdr_from_user+0x550/0x550 [ 33.392193] [] ? __lru_cache_add+0x187/0x250 [ 33.398221] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 33.405289] [] ? _raw_spin_unlock+0x2c/0x50 [ 33.411228] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 33.418383] [] ? handle_mm_fault+0x6ee/0x2530 [ 33.424496] [] ? __lock_is_held+0xa1/0xf0 [ 33.430260] [] ? __pmd_alloc+0x410/0x410 [ 33.435943] [] ? __fget_light+0x158/0x1e0 [ 33.441712] [] ? __fdget+0x18/0x20 [ 33.446872] [] __sys_sendmsg+0xd6/0x190 [ 33.452466] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.458235] [] ? __do_page_fault+0x5ec/0xd40 [ 33.464262] [] ? __do_page_fault+0x3bd/0xd40 [ 33.470293] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.477101] [] SyS_sendmsg+0x2d/0x50 executing program [ 33.482435] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 33.489566] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3814 [ 33.498268] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.503772] CPU: 1 PID: 3814 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 33.511544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.520868] ffff8801d7c676d8 ffffffff81d94be9 0000000000000001 ffffffff83c18800 [ 33.528831] ffffffff83f454c0 ffff8801b49e4800 0000000000000003 ffff8801d7c67718 [ 33.536792] ffffffff81dfc1c4 ffff8801d7c67730 ffffffff83f454c0 dffffc0000000000 [ 33.544755] Call Trace: [ 33.547314] [] dump_stack+0xc1/0x128 [ 33.552647] [] check_preemption_disabled+0x1d4/0x200 [ 33.559368] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.565827] [] ipcomp_init_state+0x188/0x930 [ 33.571853] [] ? __lock_is_held+0xa1/0xf0 [ 33.577619] [] ipcomp4_init_state+0xb0/0x7d0 [ 33.583647] [] __xfrm_init_state+0x3e7/0xb30 [ 33.589674] [] xfrm_init_state+0x1a/0x20 [ 33.595354] [] pfkey_add+0x1fb9/0x3470 [ 33.600858] [] ? pfkey_delete+0x360/0x360 [ 33.606621] [] ? pfkey_seq_stop+0x80/0x80 [ 33.612387] [] ? __skb_clone+0x24a/0x7d0 [ 33.618064] [] ? pfkey_delete+0x360/0x360 [ 33.623829] [] pfkey_process+0x68b/0x750 [ 33.629510] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.636323] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.643145] [] pfkey_sendmsg+0x3a9/0x760 [ 33.648827] [] ? pfkey_spdget+0x820/0x820 [ 33.654592] [] sock_sendmsg+0xca/0x110 [ 33.660098] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.665872] [] ? copy_msghdr_from_user+0x550/0x550 [ 33.672419] [] ? __lru_cache_add+0x187/0x250 [ 33.678448] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 33.685516] [] ? _raw_spin_unlock+0x2c/0x50 [ 33.691457] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 33.698526] [] ? handle_mm_fault+0x6ee/0x2530 [ 33.704639] [] ? __lock_is_held+0xa1/0xf0 [ 33.710403] [] ? __pmd_alloc+0x410/0x410 [ 33.716083] [] ? __fget_light+0x158/0x1e0 [ 33.721847] [] ? __fdget+0x18/0x20 [ 33.727004] [] __sys_sendmsg+0xd6/0x190 executing program [ 33.732594] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.738362] [] ? __do_page_fault+0x5ec/0xd40 [ 33.744394] [] ? __do_page_fault+0x3bd/0xd40 [ 33.750422] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.757229] [] SyS_sendmsg+0x2d/0x50 [ 33.762561] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 33.769792] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3817 [ 33.778602] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.784039] CPU: 1 PID: 3817 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 33.791801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.801127] ffff8801d8a1f6d8 ffffffff81d94be9 0000000000000001 ffffffff83c18800 [ 33.809098] ffffffff83f454c0 ffff8801d96cc800 0000000000000003 ffff8801d8a1f718 [ 33.817064] ffffffff81dfc1c4 ffff8801d8a1f730 ffffffff83f454c0 dffffc0000000000 [ 33.825030] Call Trace: [ 33.827592] [] dump_stack+0xc1/0x128 [ 33.832933] [] check_preemption_disabled+0x1d4/0x200 [ 33.839653] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.846116] [] ipcomp_init_state+0x188/0x930 [ 33.852147] [] ? __lock_is_held+0xa1/0xf0 [ 33.857917] [] ipcomp4_init_state+0xb0/0x7d0 [ 33.863947] [] __xfrm_init_state+0x3e7/0xb30 [ 33.869973] [] xfrm_init_state+0x1a/0x20 [ 33.875652] [] pfkey_add+0x1fb9/0x3470 [ 33.881157] [] ? pfkey_delete+0x360/0x360 [ 33.886924] [] ? pfkey_seq_stop+0x80/0x80 [ 33.892692] [] ? __skb_clone+0x24a/0x7d0 [ 33.898370] [] ? pfkey_delete+0x360/0x360 [ 33.904133] [] pfkey_process+0x68b/0x750 [ 33.909812] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.916619] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.923429] [] pfkey_sendmsg+0x3a9/0x760 [ 33.929122] [] ? pfkey_spdget+0x820/0x820 [ 33.934893] [] sock_sendmsg+0xca/0x110 [ 33.940400] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.946165] [] ? copy_msghdr_from_user+0x550/0x550 [ 33.952716] [] ? __lru_cache_add+0x187/0x250 [ 33.958744] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 33.965813] [] ? _raw_spin_unlock+0x2c/0x50 [ 33.971751] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 33.978823] [] ? handle_mm_fault+0x6ee/0x2530 [ 33.984944] [] ? __lock_is_held+0xa1/0xf0 [ 33.990707] [] ? __pmd_alloc+0x410/0x410 [ 33.996390] [] ? __fget_light+0x158/0x1e0 [ 34.002158] [] ? __fdget+0x18/0x20 [ 34.007321] [] __sys_sendmsg+0xd6/0x190 [ 34.012930] [] ? SyS_shutdown+0x1b0/0x1b0 [ 34.018700] [] ? __do_page_fault+0x5ec/0xd40 [ 34.024739] [] ? __do_page_fault+0x3bd/0xd40 [ 34.030768] [] ? trace_hardirqs_on_caller+0x38b/0x590 executing program [ 34.037577] [] SyS_sendmsg+0x2d/0x50 [ 34.042912] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 34.050052] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3813 [ 34.058751] caller is __this_cpu_preempt_check+0x1c/0x20 [ 34.064276] CPU: 1 PID: 3813 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 34.072052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.081377] ffff8801d7c276d8 ffffffff81d94be9 0000000000000001 ffffffff83c18800 [ 34.089347] ffffffff83f454c0 ffff8801b49e3000 0000000000000003 ffff8801d7c27718 [ 34.097309] ffffffff81dfc1c4 ffff8801d7c27730 ffffffff83f454c0 dffffc0000000000 [ 34.105270] Call Trace: [ 34.107837] [] dump_stack+0xc1/0x128 [ 34.113176] [] check_preemption_disabled+0x1d4/0x200 [ 34.119906] [] __this_cpu_preempt_check+0x1c/0x20 [ 34.126369] [] ipcomp_init_state+0x188/0x930 [ 34.132399] [] ? __lock_is_held+0xa1/0xf0 [ 34.138165] [] ipcomp4_init_state+0xb0/0x7d0 [ 34.144190] [] __xfrm_init_state+0x3e7/0xb30 [ 34.150216] [] xfrm_init_state+0x1a/0x20 [ 34.155896] [] pfkey_add+0x1fb9/0x3470 [ 34.161401] [] ? pfkey_delete+0x360/0x360 [ 34.167167] [] ? pfkey_seq_stop+0x80/0x80 [ 34.172934] [] ? __skb_clone+0x24a/0x7d0 [ 34.178614] [] ? pfkey_delete+0x360/0x360 [ 34.184386] [] pfkey_process+0x68b/0x750 [ 34.190070] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 34.196890] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 34.203701] [] pfkey_sendmsg+0x3a9/0x760 [ 34.209381] [] ? pfkey_spdget+0x820/0x820 [ 34.215150] [] sock_sendmsg+0xca/0x110 [ 34.220655] [] ___sys_sendmsg+0x6d1/0x7e0 [ 34.226422] [] ? copy_msghdr_from_user+0x550/0x550 [ 34.232973] [] ? __lru_cache_add+0x187/0x250 [ 34.239016] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 34.246093] [] ? _raw_spin_unlock+0x2c/0x50 [ 34.252035] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 34.259105] [] ? handle_mm_fault+0x6ee/0x2530 [ 34.265772] [] ? __lock_is_held+0xa1/0xf0 [ 34.271546] [] ? __pmd_alloc+0x410/0x410 [ 34.277229] [] ? __fget_light+0x158/0x1e0 [ 34.283002] [] ? __fdget+0x18/0x20 executing program [ 34.288161] [] __sys_sendmsg+0xd6/0x190 [ 34.293753] [] ? SyS_shutdown+0x1b0/0x1b0 [ 34.299522] [] ? __do_page_fault+0x5ec/0xd40 [ 34.305548] [] ? __do_page_fault+0x3bd/0xd40 [ 34.311576] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 34.318384] [] SyS_sendmsg+0x2d/0x50 [ 34.323718] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 34.330997] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3819 [ 34.339731] caller is __this_cpu_preempt_check+0x1c/0x20 [ 34.345156] CPU: 0 PID: 3819 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 34.352918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.362242] ffff8801d7e976d8 ffffffff81d94be9 0000000000000000 ffffffff83c18800 [ 34.370205] ffffffff83f454c0 ffff8801d7d38000 0000000000000003 ffff8801d7e97718 [ 34.378176] ffffffff81dfc1c4 ffff8801d7e97730 ffffffff83f454c0 dffffc0000000000 [ 34.386160] Call Trace: [ 34.388720] [] dump_stack+0xc1/0x128 [ 34.394056] [] check_preemption_disabled+0x1d4/0x200 [ 34.400780] [] __this_cpu_preempt_check+0x1c/0x20 [ 34.407242] [] ipcomp_init_state+0x188/0x930 [ 34.413273] [] ? __lock_is_held+0xa1/0xf0 [ 34.419044] [] ipcomp4_init_state+0xb0/0x7d0 [ 34.425072] [] __xfrm_init_state+0x3e7/0xb30 [ 34.431718] [] xfrm_init_state+0x1a/0x20 [ 34.437398] [] pfkey_add+0x1fb9/0x3470 [ 34.442905] [] ? pfkey_delete+0x360/0x360 [ 34.448673] [] ? pfkey_seq_stop+0x80/0x80 [ 34.454439] [] ? __skb_clone+0x24a/0x7d0 [ 34.460117] [] ? pfkey_delete+0x360/0x360 [ 34.465881] [] pfkey_process+0x68b/0x750 [ 34.471561] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 34.478370] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 34.485177] [] pfkey_sendmsg+0x3a9/0x760 [ 34.490858] [] ? pfkey_spdget+0x820/0x820 [ 34.496626] [] sock_sendmsg+0xca/0x110 [ 34.502131] [] ___sys_sendmsg+0x6d1/0x7e0 [ 34.507913] [] ? copy_msghdr_from_user+0x550/0x550 [ 34.514479] [] ? __lru_cache_add+0x187/0x250 [ 34.520507] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 34.527587] [] ? _raw_spin_unlock+0x2c/0x50 [ 34.533527] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 34.540597] [] ? handle_mm_fault+0x6ee/0x2530 [ 34.546712] [] ? __lock_is_held+0xa1/0xf0 [ 34.552478] [] ? __pmd_alloc+0x410/0x410 [ 34.558163] [] ? __fget_light+0x158/0x1e0 [ 34.563936] [] ? __fdget+0x18/0x20 [ 34.569093] [] __sys_sendmsg+0xd6/0x190 [ 34.574685] [] ? SyS_shutdown+0x1b0/0x1b0 [ 34.580454] [] ? __do_page_fault+0x5ec/0xd40 executing program [ 34.586488] [] ? __do_page_fault+0x3bd/0xd40 [ 34.592519] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 34.599333] [] SyS_sendmsg+0x2d/0x50 [ 34.604667] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 34.612343] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller437601/3816 [ 34.621056] caller is __this_cpu_preempt_check+0x1c/0x20 [ 34.626497] CPU: 0 PID: 3816 Comm: syzkaller437601 Not tainted 4.9.80-g8a174b47 #31 [ 34.634259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.643582] ffff8801d7c7f6d8 ffffffff81d94be9 0000000000000000 ffffffff83c18800 [ 34.651549] ffffffff83f454c0 ffff8801c4cf8000 0000000000000003 ffff8801d7c7f718 [ 34.659520] ffffffff81dfc1c4 ffff8801d7c7f730 ffffffff83f454c0 dffffc0000000000 [ 34.667485] Call Trace: [ 34.670046] [] dump_stack+0xc1/0x128 [ 34.675382] [] check_preemption_disabled+0x1d4/0x200 [ 34.682104] [] __this_cpu_preempt_check+0x1c/0x20 [ 34.688568] [] ipcomp_init_state+0x188/0x930 [ 34.694593] [] ? __lock_is_held+0xa1/0xf0 [ 34.700358] [] ipcomp4_init_state+0xb0/0x7d0 [ 34.706385] [] __xfrm_init_state+0x3e7/0xb30 [ 34.712412] [] xfrm_init_state+0x1a/0x20 [ 34.718092] [] pfkey_add+0x1fb9/0x3470 [ 34.723596] [] ? pfkey_delete+0x360/0x360 [ 34.729372] [] ? pfkey_seq_stop+0x80/0x80 [ 34.735139] [] ? __skb_clone+0x24a/0x7d0 [ 34.740825] [] ? pfkey_delete+0x360/0x360 [ 34.746590] [] pfkey_process+0x68b/0x750 [ 34.752269] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 34.759079] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 34.765887] [] pfkey_sendmsg+0x3a9/0x760 [ 34.771565] [] ? pfkey_spdget+0x820/0x820 [ 34.777346] [] sock_sendmsg+0xca/0x110 [ 34.782854] [] ___sys_sendmsg+0x6d1/0x7e0 [ 34.788623] [] ? copy_msghdr_from_user+0x550/0x550 [ 34.795175] [] ? __lru_cache_add+0x187/0x250 [ 34.801203] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 34.808275] [] ? _raw_spin_unlock+0x2c/0x50 [ 34.814216] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 34.821285] [] ? handle_mm_fault+0x6ee/0x2530 [ 34.827403] [] ? __lock_is_held+0xa1/0xf0 [ 34.833171] [] ? __pmd_alloc+0x410/0x410 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 34.838855] [] ? __fget_light+0x158/0x1e0 [ 34.844621] [] ? __fdget+0x18/0x20 [ 34.849782] [] __sys_sendmsg+0xd6/0x190 [ 34.855374] [] ? SyS_shutdown+0x1b0/0x1b0 [ 34.861142] [] ? __do_page_fault+0x5ec/0xd40 [ 34.867173] [] ? __do_page_fault+0x3bd/0xd40 [ 34.873212] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 34.880022] [] SyS_sendmsg+0x2d/0x50 [ 34.885354] [] entry_SYSCALL_64_fastpath+0x29/0xe8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 36.727431] random: crng init done executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program