[....] Starting enhanced syslogd: rsyslogd[ 11.336810] audit: type=1400 audit(1517191163.879:4): avc: denied { syslog } for pid=3175 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 OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.235' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 20.169249] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller373196/3324 [ 20.170538] caller is __this_cpu_preempt_check+0x1c/0x20 [ 20.171261] CPU: 1 PID: 3324 Comm: syzkaller373196 Not tainted 4.9.78-g68d447c #23 [ 20.172270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 20.173561] ffff8801c7d67478 ffffffff81d943a9 0000000000000001 ffffffff83c18800 [ 20.174708] ffffffff83f45480 ffff8801cc61e000 0000000000000003 ffff8801c7d674b8 [ 20.175872] ffffffff81dfb974 ffff8801c7d674d0 ffffffff83f45480 dffffc0000000000 [ 20.177035] Call Trace: [ 20.177393] [] dump_stack+0xc1/0x128 [ 20.178123] [] check_preemption_disabled+0x1d4/0x200 [ 20.179022] [] __this_cpu_preempt_check+0x1c/0x20 [ 20.179880] [] ipcomp_init_state+0x188/0x930 [ 20.180700] [] ? __lock_is_held+0xa1/0xf0 [ 20.181466] [] ipcomp6_init_state+0xb5/0x820 [ 20.182285] [] ? __xfrm_init_state+0x363/0xb30 [ 20.183143] [] __xfrm_init_state+0x3e7/0xb30 [ 20.183942] [] xfrm_add_sa+0x1916/0x2e40 [ 20.184701] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 20.185604] [] ? nla_parse+0x213/0x260 [ 20.186353] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 20.187254] [] xfrm_user_rcv_msg+0x413/0x6a0 [ 20.188054] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 20.188858] [] netlink_rcv_skb+0x13e/0x370 [ 20.191733] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 20.197773] [] xfrm_netlink_rcv+0x6f/0x90 [ 20.203537] [] netlink_unicast+0x511/0x750 [ 20.209394] [] ? netlink_unicast+0x43c/0x750 [ 20.215418] [] ? netlink_attachskb+0x680/0x680 [ 20.221616] [] netlink_sendmsg+0x8e8/0xc50 [ 20.227469] [] ? netlink_unicast+0x750/0x750 [ 20.233502] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 20.239968] [] ? security_socket_sendmsg+0x89/0xb0 [ 20.246518] [] ? netlink_unicast+0x750/0x750 [ 20.252546] [] sock_sendmsg+0xca/0x110 [ 20.258052] [] ___sys_sendmsg+0x6d1/0x7e0 [ 20.263816] [] ? copy_msghdr_from_user+0x550/0x550 [ 20.270364] [] ? __lru_cache_add+0x187/0x250 [ 20.276389] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 20.283456] [] ? _raw_spin_unlock+0x2c/0x50 [ 20.289394] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 20.296462] [] ? handle_mm_fault+0x6ee/0x2530 [ 20.302574] [] ? __lock_is_held+0xa1/0xf0 [ 20.308339] [] ? __pmd_alloc+0x410/0x410 [ 20.314016] [] ? __fget_light+0x158/0x1e0 executing program [ 20.319779] [] ? __fdget+0x18/0x20 [ 20.324936] [] __sys_sendmsg+0xd6/0x190 [ 20.330537] [] ? SyS_shutdown+0x1b0/0x1b0 [ 20.336321] [] ? __do_page_fault+0x5ec/0xd40 [ 20.342351] [] ? __do_page_fault+0x3bd/0xd40 [ 20.348382] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 20.355190] [] SyS_sendmsg+0x2d/0x50 [ 20.360520] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 20.368912] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller373196/3324 [ 20.377580] caller is __this_cpu_preempt_check+0x1c/0x20 [ 20.383025] CPU: 1 PID: 3324 Comm: syzkaller373196 Not tainted 4.9.78-g68d447c #23 [ 20.390709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 20.400039] ffff8801c7d67478 ffffffff81d943a9 0000000000000001 ffffffff83c18800 [ 20.408013] ffffffff83f45480 ffff8801cc61e000 0000000000000003 ffff8801c7d674b8 [ 20.415983] ffffffff81dfb974 ffff8801c7d674d0 ffffffff83f45480 dffffc0000000000 [ 20.423943] Call Trace: [ 20.426500] [] dump_stack+0xc1/0x128 [ 20.431833] [] check_preemption_disabled+0x1d4/0x200 [ 20.438552] [] __this_cpu_preempt_check+0x1c/0x20 [ 20.445014] [] ipcomp_init_state+0x188/0x930 [ 20.451039] [] ? __lock_is_held+0xa1/0xf0 [ 20.456806] [] ipcomp6_init_state+0xb5/0x820 [ 20.462830] [] ? __xfrm_init_state+0x363/0xb30 [ 20.469030] [] __xfrm_init_state+0x3e7/0xb30 [ 20.475056] [] xfrm_add_sa+0x1916/0x2e40 [ 20.480732] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 20.487539] [] ? nla_parse+0x213/0x260 [ 20.493047] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 20.499861] [] xfrm_user_rcv_msg+0x413/0x6a0 [ 20.505888] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 20.511916] [] netlink_rcv_skb+0x13e/0x370 [ 20.517773] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 20.523801] [] xfrm_netlink_rcv+0x6f/0x90 [ 20.529568] [] netlink_unicast+0x511/0x750 [ 20.535419] [] ? netlink_unicast+0x43c/0x750 [ 20.541449] [] ? netlink_attachskb+0x680/0x680 [ 20.547647] [] netlink_sendmsg+0x8e8/0xc50 [ 20.553499] [] ? netlink_unicast+0x750/0x750 [ 20.559523] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 20.565985] [] ? security_socket_sendmsg+0x89/0xb0 [ 20.572530] [] ? netlink_unicast+0x750/0x750 [ 20.578557] [] sock_sendmsg+0xca/0x110 [ 20.584060] [] ___sys_sendmsg+0x6d1/0x7e0 [ 20.589825] [] ? copy_msghdr_from_user+0x550/0x550 [ 20.596372] [] ? __lru_cache_add+0x187/0x250 [ 20.602400] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 20.609466] [] ? _raw_spin_unlock+0x2c/0x50 [ 20.615412] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 20.622480] [] ? handle_mm_fault+0x6ee/0x2530 [ 20.628598] [] ? __lock_is_held+0xa1/0xf0 [ 20.634361] [] ? __pmd_alloc+0x410/0x410 [ 20.640039] [] ? __fget_light+0x158/0x1e0 [ 20.645803] [] ? __fdget+0x18/0x20 [ 20.650958] [] __sys_sendmsg+0xd6/0x190 [ 20.656548] [] ? SyS_shutdown+0x1b0/0x1b0 [ 20.662314] [] ? __do_page_fault+0x5ec/0xd40 executing program [ 20.668338] [] ? __do_page_fault+0x3bd/0xd40 [ 20.674364] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 20.681170] [] SyS_sendmsg+0x2d/0x50 [ 20.686501] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 20.695343] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller373196/3324 [ 20.704010] caller is __this_cpu_preempt_check+0x1c/0x20 [ 20.709432] CPU: 1 PID: 3324 Comm: syzkaller373196 Not tainted 4.9.78-g68d447c #23 [ 20.717103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 20.726424] ffff8801c7d67478 ffffffff81d943a9 0000000000000001 ffffffff83c18800 [ 20.734392] ffffffff83f45480 ffff8801cc61e000 0000000000000003 ffff8801c7d674b8 [ 20.742357] ffffffff81dfb974 ffff8801c7d674d0 ffffffff83f45480 dffffc0000000000 [ 20.750316] Call Trace: [ 20.752873] [] dump_stack+0xc1/0x128 [ 20.758209] [] check_preemption_disabled+0x1d4/0x200 [ 20.764929] [] __this_cpu_preempt_check+0x1c/0x20 [ 20.771390] [] ipcomp_init_state+0x188/0x930 [ 20.777418] [] ? __lock_is_held+0xa1/0xf0 [ 20.783185] [] ipcomp6_init_state+0xb5/0x820 [ 20.789210] [] ? __xfrm_init_state+0x363/0xb30 [ 20.795408] [] __xfrm_init_state+0x3e7/0xb30 [ 20.801447] [] xfrm_add_sa+0x1916/0x2e40 [ 20.807125] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 20.813935] [] ? nla_parse+0x213/0x260 [ 20.819440] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 20.826245] [] xfrm_user_rcv_msg+0x413/0x6a0 [ 20.832270] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 20.838297] [] netlink_rcv_skb+0x13e/0x370 [ 20.844148] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 20.850171] [] xfrm_netlink_rcv+0x6f/0x90 [ 20.855935] [] netlink_unicast+0x511/0x750 [ 20.861786] [] ? netlink_unicast+0x43c/0x750 [ 20.867812] [] ? netlink_attachskb+0x680/0x680 [ 20.874014] [] netlink_sendmsg+0x8e8/0xc50 [ 20.879863] [] ? netlink_unicast+0x750/0x750 [ 20.885890] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 20.892349] [] ? security_socket_sendmsg+0x89/0xb0 [ 20.898898] [] ? netlink_unicast+0x750/0x750 [ 20.904928] [] sock_sendmsg+0xca/0x110 [ 20.910437] [] ___sys_sendmsg+0x6d1/0x7e0 [ 20.916201] [] ? copy_msghdr_from_user+0x550/0x550 [ 20.922749] [] ? __lru_cache_add+0x187/0x250 [ 20.928776] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 20.935845] [] ? _raw_spin_unlock+0x2c/0x50 [ 20.941786] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 20.948852] [] ? handle_mm_fault+0x6ee/0x2530 [ 20.955055] [] ? __lock_is_held+0xa1/0xf0 [ 20.960817] [] ? __pmd_alloc+0x410/0x410 [ 20.966497] [] ? __fget_light+0x158/0x1e0 executing program [ 20.972259] [] ? __fdget+0x18/0x20 [ 20.977416] [] __sys_sendmsg+0xd6/0x190 [ 20.983012] [] ? SyS_shutdown+0x1b0/0x1b0 [ 20.988775] [] ? __do_page_fault+0x5ec/0xd40 [ 20.994800] [] ? __do_page_fault+0x3bd/0xd40 [ 21.000828] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 21.007635] [] SyS_sendmsg+0x2d/0x50 [ 21.012972] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 21.021231] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller373196/3324 [ 21.029907] caller is __this_cpu_preempt_check+0x1c/0x20 [ 21.035355] CPU: 1 PID: 3324 Comm: syzkaller373196 Not tainted 4.9.78-g68d447c #23 [ 21.043045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.052369] ffff8801c7d67478 ffffffff81d943a9 0000000000000001 ffffffff83c18800 [ 21.060349] ffffffff83f45480 ffff8801cc61e000 0000000000000003 ffff8801c7d674b8 [ 21.068312] ffffffff81dfb974 ffff8801c7d674d0 ffffffff83f45480 dffffc0000000000 [ 21.076275] Call Trace: [ 21.078831] [] dump_stack+0xc1/0x128 [ 21.084163] [] check_preemption_disabled+0x1d4/0x200 [ 21.090885] [] __this_cpu_preempt_check+0x1c/0x20 [ 21.097347] [] ipcomp_init_state+0x188/0x930 [ 21.103374] [] ? __lock_is_held+0xa1/0xf0 [ 21.109138] [] ipcomp6_init_state+0xb5/0x820 [ 21.115164] [] ? __xfrm_init_state+0x363/0xb30 [ 21.121363] [] __xfrm_init_state+0x3e7/0xb30 [ 21.127386] [] xfrm_add_sa+0x1916/0x2e40 [ 21.133065] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 21.139875] [] ? nla_parse+0x213/0x260 [ 21.145382] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 21.152189] [] xfrm_user_rcv_msg+0x413/0x6a0 [ 21.158213] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 21.164241] [] netlink_rcv_skb+0x13e/0x370 [ 21.170096] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 21.176618] [] xfrm_netlink_rcv+0x6f/0x90 [ 21.182386] [] netlink_unicast+0x511/0x750 [ 21.188236] [] ? netlink_unicast+0x43c/0x750 [ 21.194262] [] ? netlink_attachskb+0x680/0x680 [ 21.200460] [] netlink_sendmsg+0x8e8/0xc50 [ 21.206310] [] ? netlink_unicast+0x750/0x750 [ 21.212337] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 21.218799] [] ? security_socket_sendmsg+0x89/0xb0 [ 21.225343] [] ? netlink_unicast+0x750/0x750 [ 21.231369] [] sock_sendmsg+0xca/0x110 [ 21.236872] [] ___sys_sendmsg+0x6d1/0x7e0 [ 21.242635] [] ? copy_msghdr_from_user+0x550/0x550 [ 21.249182] [] ? __lru_cache_add+0x187/0x250 [ 21.255211] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 21.262278] [] ? _raw_spin_unlock+0x2c/0x50 [ 21.268216] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 21.275281] [] ? handle_mm_fault+0x6ee/0x2530 [ 21.281394] [] ? __lock_is_held+0xa1/0xf0 [ 21.287160] [] ? __pmd_alloc+0x410/0x410 [ 21.292839] [] ? __fget_light+0x158/0x1e0 [ 21.298605] [] ? __fdget+0x18/0x20 [ 21.303760] [] __sys_sendmsg+0xd6/0x190 [ 21.309350] [] ? SyS_shutdown+0x1b0/0x1b0 [ 21.315115] [] ? __do_page_fault+0x5ec/0xd40 executing program [ 21.321139] [] ? __do_page_fault+0x3bd/0xd40 [ 21.327167] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 21.333981] [] SyS_sendmsg+0x2d/0x50 [ 21.339312] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 21.347703] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller373196/3324 [ 21.356372] caller is __this_cpu_preempt_check+0x1c/0x20 [ 21.361792] CPU: 1 PID: 3324 Comm: syzkaller373196 Not tainted 4.9.78-g68d447c #23 [ 21.369465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.378786] ffff8801c7d67478 ffffffff81d943a9 0000000000000001 ffffffff83c18800 [ 21.386750] ffffffff83f45480 ffff8801cc61e000 0000000000000003 ffff8801c7d674b8 [ 21.394715] ffffffff81dfb974 ffff8801c7d674d0 ffffffff83f45480 dffffc0000000000 [ 21.402671] Call Trace: [ 21.405226] [] dump_stack+0xc1/0x128 [ 21.410556] [] check_preemption_disabled+0x1d4/0x200 [ 21.417275] [] __this_cpu_preempt_check+0x1c/0x20 [ 21.423735] [] ipcomp_init_state+0x188/0x930 [ 21.429760] [] ? __lock_is_held+0xa1/0xf0 [ 21.435524] [] ipcomp6_init_state+0xb5/0x820 [ 21.441546] [] ? __xfrm_init_state+0x363/0xb30 [ 21.447744] [] __xfrm_init_state+0x3e7/0xb30 [ 21.453772] [] xfrm_add_sa+0x1916/0x2e40 [ 21.459448] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 21.466255] [] ? nla_parse+0x213/0x260 [ 21.471760] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 21.478566] [] xfrm_user_rcv_msg+0x413/0x6a0 [ 21.484598] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 21.490625] [] netlink_rcv_skb+0x13e/0x370 [ 21.496476] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 21.502500] [] xfrm_netlink_rcv+0x6f/0x90 [ 21.508262] [] netlink_unicast+0x511/0x750 [ 21.514114] [] ? netlink_unicast+0x43c/0x750 [ 21.520138] [] ? netlink_attachskb+0x680/0x680 [ 21.526334] [] netlink_sendmsg+0x8e8/0xc50 [ 21.532185] [] ? netlink_unicast+0x750/0x750 [ 21.538227] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 21.544688] [] ? security_socket_sendmsg+0x89/0xb0 [ 21.551235] [] ? netlink_unicast+0x750/0x750 [ 21.557261] [] sock_sendmsg+0xca/0x110 [ 21.562767] [] ___sys_sendmsg+0x6d1/0x7e0 [ 21.568533] [] ? copy_msghdr_from_user+0x550/0x550 [ 21.575079] [] ? __lru_cache_add+0x187/0x250 [ 21.581105] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 21.588171] [] ? _raw_spin_unlock+0x2c/0x50 [ 21.594107] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 21.601174] [] ? handle_mm_fault+0x6ee/0x2530 [ 21.607289] [] ? __lock_is_held+0xa1/0xf0 [ 21.613054] [] ? __pmd_alloc+0x410/0x410 [ 21.618734] [] ? __fget_light+0x158/0x1e0 executing program [ 21.624505] [] ? __fdget+0x18/0x20 [ 21.629661] [] __sys_sendmsg+0xd6/0x190 [ 21.635249] [] ? SyS_shutdown+0x1b0/0x1b0 [ 21.641014] [] ? __do_page_fault+0x5ec/0xd40 [ 21.647037] [] ? __do_page_fault+0x3bd/0xd40 [ 21.653063] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 21.659866] [] SyS_sendmsg+0x2d/0x50 [ 21.665196] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 21.673800] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller373196/3324 [ 21.682457] caller is __this_cpu_preempt_check+0x1c/0x20 [ 21.687908] CPU: 1 PID: 3324 Comm: syzkaller373196 Not tainted 4.9.78-g68d447c #23 [ 21.695588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.704910] ffff8801c7d67478 ffffffff81d943a9 0000000000000001 ffffffff83c18800 [ 21.712870] ffffffff83f45480 ffff8801cc61e000 0000000000000003 ffff8801c7d674b8 [ 21.720832] ffffffff81dfb974 ffff8801c7d674d0 ffffffff83f45480 dffffc0000000000 [ 21.728800] Call Trace: [ 21.731358] [] dump_stack+0xc1/0x128 [ 21.736693] [] check_preemption_disabled+0x1d4/0x200 [ 21.743415] [] __this_cpu_preempt_check+0x1c/0x20 [ 21.749877] [] ipcomp_init_state+0x188/0x930 [ 21.755904] [] ? __lock_is_held+0xa1/0xf0 [ 21.761667] [] ipcomp6_init_state+0xb5/0x820 [ 21.767691] [] ? __xfrm_init_state+0x363/0xb30 [ 21.773887] [] __xfrm_init_state+0x3e7/0xb30 [ 21.779911] [] xfrm_add_sa+0x1916/0x2e40 [ 21.785589] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 21.792397] [] ? nla_parse+0x213/0x260 [ 21.797903] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 21.804717] [] xfrm_user_rcv_msg+0x413/0x6a0 [ 21.810741] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 21.816770] [] netlink_rcv_skb+0x13e/0x370 [ 21.822619] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 21.828642] [] xfrm_netlink_rcv+0x6f/0x90 [ 21.834409] [] netlink_unicast+0x511/0x750 [ 21.840263] [] ? netlink_unicast+0x43c/0x750 [ 21.846288] [] ? netlink_attachskb+0x680/0x680 [ 21.852484] [] netlink_sendmsg+0x8e8/0xc50 [ 21.858335] [] ? netlink_unicast+0x750/0x750 [ 21.864361] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 21.870819] [] ? security_socket_sendmsg+0x89/0xb0 [ 21.877367] [] ? netlink_unicast+0x750/0x750 [ 21.883394] [] sock_sendmsg+0xca/0x110 [ 21.888903] [] ___sys_sendmsg+0x6d1/0x7e0 [ 21.894670] [] ? copy_msghdr_from_user+0x550/0x550 [ 21.901223] [] ? __lru_cache_add+0x187/0x250 [ 21.907337] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 21.914412] [] ? _raw_spin_unlock+0x2c/0x50 [ 21.920352] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 21.927416] [] ? handle_mm_fault+0x6ee/0x2530 [ 21.933531] [] ? __lock_is_held+0xa1/0xf0 [ 21.939295] [] ? __pmd_alloc+0x410/0x410 [ 21.944972] [] ? __fget_light+0x158/0x1e0 [ 21.950735] [] ? __fdget+0x18/0x20 [ 21.955890] [] __sys_sendmsg+0xd6/0x190 [ 21.961478] [] ? SyS_shutdown+0x1b0/0x1b0 [ 21.967244] [] ? __do_page_fault+0x5ec/0xd40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.973276] [] ? __do_page_fault+0x3bd/0xd40 [ 21.979325] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 21.979332] [] SyS_sendmsg+0x2d/0x50 [ 21.979339] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 21.985406] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller373196/3324 [ 21.985417] caller is __this_cpu_preempt_check+0x1c/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.985424] CPU: 1 PID: 3324 Comm: syzkaller373196 Not tainted 4.9.78-g68d447c #23 [ 21.985427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.985438] ffff8801c7d67478 ffffffff81d943a9 0000000000000001 ffffffff83c18800 [ 21.985446] ffffffff83f45480 ffff8801cc61e000 0000000000000003 ffff8801c7d674b8 [ 21.985454] ffffffff81dfb974 ffff8801c7d674d0 ffffffff83f45480 dffffc0000000000 [ 21.985456] Call Trace: [ 21.985464] [] dump_stack+0xc1/0x128 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.985471] [] check_preemption_disabled+0x1d4/0x200 [ 21.985479] [] __this_cpu_preempt_check+0x1c/0x20 [ 21.985487] [] ipcomp_init_state+0x188/0x930 [ 21.985496] [] ? __lock_is_held+0xa1/0xf0 [ 21.985502] [] ipcomp6_init_state+0xb5/0x820 [ 21.985508] [] ? __xfrm_init_state+0x363/0xb30 [ 21.985514] [] __xfrm_init_state+0x3e7/0xb30 [ 21.985520] [] xfrm_add_sa+0x1916/0x2e40 [ 21.985527] [] ? xfrm_send_state_notify+0x17d0/0x17d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.985535] [] ? nla_parse+0x213/0x260 [ 21.985542] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 21.985548] [] xfrm_user_rcv_msg+0x413/0x6a0 [ 21.985554] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 21.985563] [] netlink_rcv_skb+0x13e/0x370 [ 21.985569] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 21.985575] [] xfrm_netlink_rcv+0x6f/0x90 [ 21.985581] [] netlink_unicast+0x511/0x750 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.985587] [] ? netlink_unicast+0x43c/0x750 [ 21.985594] [] ? netlink_attachskb+0x680/0x680 [ 21.985601] [] netlink_sendmsg+0x8e8/0xc50 [ 21.985608] [] ? netlink_unicast+0x750/0x750 [ 21.985615] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 21.985622] [] ? security_socket_sendmsg+0x89/0xb0 [ 21.985628] [] ? netlink_unicast+0x750/0x750 [ 21.985636] [] sock_sendmsg+0xca/0x110 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.985642] [] ___sys_sendmsg+0x6d1/0x7e0 [ 21.985649] [] ? copy_msghdr_from_user+0x550/0x550 [ 21.985657] [] ? __lru_cache_add+0x187/0x250 [ 21.985665] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 21.985671] [] ? _raw_spin_unlock+0x2c/0x50 [ 21.985679] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 21.985685] [] ? handle_mm_fault+0x6ee/0x2530 [ 21.985691] [] ? __lock_is_held+0xa1/0xf0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.985697] [] ? __pmd_alloc+0x410/0x410 [ 21.985703] [] ? __fget_light+0x158/0x1e0 [ 21.985709] [] ? __fdget+0x18/0x20 [ 21.985714] [] __sys_sendmsg+0xd6/0x190 [ 21.985720] [] ? SyS_shutdown+0x1b0/0x1b0 [ 21.985727] [] ? __do_page_fault+0x5ec/0xd40 [ 21.985734] [] ? __do_page_fault+0x3bd/0xd40 [ 21.985742] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 21.985748] [] SyS_sendmsg+0x2d/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.985754] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 21.986846] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller373196/3324 [ 21.986854] caller is __this_cpu_preempt_check+0x1c/0x20 [ 21.986861] CPU: 1 PID: 3324 Comm: syzkaller373196 Not tainted 4.9.78-g68d447c #23 [ 21.986864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.986873] ffff8801c7d67478 ffffffff81d943a9 0000000000000001 ffffffff83c18800 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.986892] ffffffff83f45480 ffff8801cc61e000 0000000000000003 ffff8801c7d674b8 [ 21.986902] ffffffff81dfb974 ffff8801c7d674d0 ffffffff83f45480 dffffc0000000000 [ 21.986904] Call Trace: [ 21.986911] [] dump_stack+0xc1/0x128 [ 21.986919] [] check_preemption_disabled+0x1d4/0x200 [ 21.986925] [] __this_cpu_preempt_check+0x1c/0x20 [ 21.986933] [] ipcomp_init_state+0x188/0x930 [ 21.986941] [] ? __lock_is_held+0xa1/0xf0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.986948] [] ipcomp6_init_state+0xb5/0x820 [ 21.986955] [] ? __xfrm_init_state+0x363/0xb30 [ 21.986962] [] __xfrm_init_state+0x3e7/0xb30 [ 21.986969] [] xfrm_add_sa+0x1916/0x2e40 [ 21.986976] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 21.986984] [] ? nla_parse+0x213/0x260 [ 21.986991] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 21.986998] [] xfrm_user_rcv_msg+0x413/0x6a0 [ 21.987005] [] ? xfrm_dump_sa_done+0xe0/0xe0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.987013] [] netlink_rcv_skb+0x13e/0x370 [ 21.987020] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 21.987027] [] xfrm_netlink_rcv+0x6f/0x90 [ 21.987034] [] netlink_unicast+0x511/0x750 [ 21.987041] [] ? netlink_unicast+0x43c/0x750 [ 21.987048] [] ? netlink_attachskb+0x680/0x680 [ 21.987056] [] netlink_sendmsg+0x8e8/0xc50 [ 21.987063] [] ? netlink_unicast+0x750/0x750 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.987071] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 21.987078] [] ? security_socket_sendmsg+0x89/0xb0 [ 21.987085] [] ? netlink_unicast+0x750/0x750 [ 21.987093] [] sock_sendmsg+0xca/0x110 [ 21.987100] [] ___sys_sendmsg+0x6d1/0x7e0 [ 21.987108] [] ? copy_msghdr_from_user+0x550/0x550 [ 21.987116] [] ? __lru_cache_add+0x187/0x250 [ 21.987124] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.987131] [] ? _raw_spin_unlock+0x2c/0x50 [ 21.987139] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 21.987146] [] ? handle_mm_fault+0x6ee/0x2530 [ 21.987153] [] ? __lock_is_held+0xa1/0xf0 [ 21.987160] [] ? __pmd_alloc+0x410/0x410 [ 21.987168] [] ? __fget_light+0x158/0x1e0 [ 21.987174] [] ? __fdget+0x18/0x20 [ 21.987181] [] __sys_sendmsg+0xd6/0x190 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.987187] [] ? SyS_shutdown+0x1b0/0x1b0 [ 21.987195] [] ? __do_page_fault+0x5ec/0xd40 [ 21.987202] [] ? __do_page_fault+0x3bd/0xd40 [ 21.987210] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 21.987217] [] SyS_sendmsg+0x2d/0x50 [ 21.987224] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 21.988240] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller373196/3324 [ 21.988248] caller is __this_cpu_preempt_check+0x1c/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.988255] CPU: 1 PID: 3324 Comm: syzkaller373196 Not tainted 4.9.78-g68d447c #23 [ 21.988258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.988268] ffff8801c7d67478 ffffffff81d943a9 0000000000000001 ffffffff83c18800 [ 21.988277] ffffffff83f45480 ffff8801cc61e000 0000000000000003 ffff8801c7d674b8 [ 21.988286] ffffffff81dfb974 ffff8801c7d674d0 ffffffff83f45480 dffffc0000000000 [ 21.988287] Call Trace: [ 21.988294] [] dump_stack+0xc1/0x128 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.988301] [] check_preemption_disabled+0x1d4/0x200 [ 21.988307] [] __this_cpu_preempt_check+0x1c/0x20 [ 21.988313] [] ipcomp_init_state+0x188/0x930 [ 21.988319] [] ? __lock_is_held+0xa1/0xf0 [ 21.988325] [] ipcomp6_init_state+0xb5/0x820 [ 21.988331] [] ? __xfrm_init_state+0x363/0xb30 [ 21.988336] [] __xfrm_init_state+0x3e7/0xb30 [ 21.988343] [] xfrm_add_sa+0x1916/0x2e40 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.988351] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 21.988358] [] ? nla_parse+0x213/0x260 [ 21.988365] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 21.988371] [] xfrm_user_rcv_msg+0x413/0x6a0 [ 21.988378] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 21.988386] [] netlink_rcv_skb+0x13e/0x370 [ 21.988392] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 21.988406] [] xfrm_netlink_rcv+0x6f/0x90 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.988413] [] netlink_unicast+0x511/0x750 [ 21.988419] [] ? netlink_unicast+0x43c/0x750 [ 21.988426] [] ? netlink_attachskb+0x680/0x680 [ 21.988434] [] netlink_sendmsg+0x8e8/0xc50 [ 21.988441] [] ? netlink_unicast+0x750/0x750 [ 21.988447] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 21.988453] [] ? security_socket_sendmsg+0x89/0xb0 [ 21.988460] [] ? netlink_unicast+0x750/0x750 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.988467] [] sock_sendmsg+0xca/0x110 [ 21.988474] [] ___sys_sendmsg+0x6d1/0x7e0 [ 21.988482] [] ? copy_msghdr_from_user+0x550/0x550 [ 21.988490] [] ? __lru_cache_add+0x187/0x250 [ 21.988498] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 21.988504] [] ? _raw_spin_unlock+0x2c/0x50 [ 21.988512] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 21.988519] [] ? handle_mm_fault+0x6ee/0x2530 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.988526] [] ? __lock_is_held+0xa1/0xf0 [ 21.988531] [] ? __pmd_alloc+0x410/0x410 [ 21.988538] [] ? __fget_light+0x158/0x1e0 [ 21.988544] [] ? __fdget+0x18/0x20 [ 21.988551] [] __sys_sendmsg+0xd6/0x190 [ 21.988557] [] ? SyS_shutdown+0x1b0/0x1b0 [ 21.988564] [] ? __do_page_fault+0x5ec/0xd40 [ 21.988572] [] ? __do_page_fault+0x3bd/0xd40 [ 21.988580] [] ? trace_hardirqs_on_caller+0x38b/0x590 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.988586] [] SyS_sendmsg+0x2d/0x50 [ 21.988593] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 21.989604] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller373196/3324 [ 21.989612] caller is __this_cpu_preempt_check+0x1c/0x20 [ 21.989618] CPU: 1 PID: 3324 Comm: syzkaller373196 Not tainted 4.9.78-g68d447c #23 [ 21.989621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.989631] ffff8801c7d67478 ffffffff81d943a9 0000000000000001 ffffffff83c18800 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.989640] ffffffff83f45480 ffff8801cc61e000 0000000000000003 ffff8801c7d674b8 [ 21.989649] ffffffff81dfb974 ffff8801c7d674d0 ffffffff83f45480 dffffc0000000000 [ 21.989650] Call Trace: [ 21.989657] [] dump_stack+0xc1/0x128 [ 21.989665] [] check_preemption_disabled+0x1d4/0x200 [ 21.989673] [] __this_cpu_preempt_check+0x1c/0x20 [ 21.989680] [] ipcomp_init_state+0x188/0x930 [ 21.989687] [] ? __lock_is_held+0xa1/0xf0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.989694] [] ipcomp6_init_state+0xb5/0x820 [ 21.989700] [] ? __xfrm_init_state+0x363/0xb30 [ 21.989706] [] __xfrm_init_state+0x3e7/0xb30 [ 21.989713] [] xfrm_add_sa+0x1916/0x2e40 [ 21.989720] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 21.989727] [] ? nla_parse+0x213/0x260 [ 21.989734] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 21.989740] [] xfrm_user_rcv_msg+0x413/0x6a0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.989747] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 21.989756] [] netlink_rcv_skb+0x13e/0x370 [ 21.989762] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 21.989769] [] xfrm_netlink_rcv+0x6f/0x90 [ 21.989775] [] netlink_unicast+0x511/0x750 [ 21.989782] [] ? netlink_unicast+0x43c/0x750 [ 21.989789] [] ? netlink_attachskb+0x680/0x680 [ 21.989796] [] netlink_sendmsg+0x8e8/0xc50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.989804] [] ? netlink_unicast+0x750/0x750 [ 21.989811] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 21.989817] [] ? security_socket_sendmsg+0x89/0xb0 [ 21.989824] [] ? netlink_unicast+0x750/0x750 [ 21.989831] [] sock_sendmsg+0xca/0x110 [ 21.989838] [] ___sys_sendmsg+0x6d1/0x7e0 [ 21.989846] [] ? copy_msghdr_from_user+0x550/0x550 [ 21.989853] [] ? __lru_cache_add+0x187/0x250 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.989861] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 21.989868] [] ? _raw_spin_unlock+0x2c/0x50 [ 21.989876] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 21.989882] [] ? handle_mm_fault+0x6ee/0x2530 [ 21.989889] [] ? __lock_is_held+0xa1/0xf0 [ 21.989895] [] ? __pmd_alloc+0x410/0x410 [ 21.989901] [] ? __fget_light+0x158/0x1e0 [ 21.989907] [] ? __fdget+0x18/0x20 [ 21.989913] [] __sys_sendmsg+0xd6/0x190 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.989919] [] ? SyS_shutdown+0x1b0/0x1b0 [ 21.989926] [] ? __do_page_fault+0x5ec/0xd40 [ 21.989933] [] ? __do_page_fault+0x3bd/0xd40 [ 21.989942] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 21.989948] [] SyS_sendmsg+0x2d/0x50 [ 21.989955] [] 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 24.596020] 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 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing p