[....] Starting enhanced syslogd: rsyslogd[ 12.773134] audit: type=1400 audit(1515931173.218:4): avc: denied { syslog } for pid=3167 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 '10.128.0.17' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 27.186487] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3332 [ 27.195237] caller is __this_cpu_preempt_check+0x1c/0x20 [ 27.200708] CPU: 0 PID: 3332 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 27.208396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.217720] ffff8801c95af668 ffffffff81d93149 0000000000000000 ffffffff83c17e00 [ 27.225690] ffffffff83f44900 ffff8801c95a0000 0000000000000003 ffff8801c95af6a8 [ 27.233663] ffffffff81dfa714 ffff8801c95af6c0 ffffffff83f44900 dffffc0000000000 [ 27.241625] Call Trace: [ 27.244180] [] dump_stack+0xc1/0x128 [ 27.249513] [] check_preemption_disabled+0x1d4/0x200 [ 27.256235] [] __this_cpu_preempt_check+0x1c/0x20 [ 27.262699] [] ipcomp_init_state+0x188/0x930 [ 27.268727] [] ? __lock_is_held+0xa1/0xf0 [ 27.275225] [] ipcomp4_init_state+0xb0/0x7d0 [ 27.281778] [] __xfrm_init_state+0x3e7/0xb30 [ 27.287803] [] xfrm_init_state+0x1a/0x20 [ 27.293484] [] pfkey_add+0x1fb9/0x3470 [ 27.298991] [] ? pfkey_delete+0x360/0x360 [ 27.304755] [] ? pfkey_seq_stop+0x80/0x80 [ 27.310524] [] ? __skb_clone+0x24a/0x7d0 [ 27.316203] [] ? pfkey_delete+0x360/0x360 [ 27.321970] [] pfkey_process+0x61e/0x730 [ 27.327660] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 27.334470] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 27.341278] [] pfkey_sendmsg+0x3a9/0x760 [ 27.346957] [] ? pfkey_spdget+0x820/0x820 [ 27.352723] [] sock_sendmsg+0xca/0x110 [ 27.358228] [] ___sys_sendmsg+0x6d1/0x7e0 [ 27.364431] [] ? copy_msghdr_from_user+0x550/0x550 [ 27.373063] [] ? __lru_cache_add+0x187/0x250 [ 27.379093] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 27.386160] [] ? _raw_spin_unlock+0x2c/0x50 [ 27.392099] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 27.399166] [] ? handle_mm_fault+0x6ee/0x2530 [ 27.405280] [] ? __fget_light+0x158/0x1e0 [ 27.411053] [] ? __fdget+0x18/0x20 [ 27.416212] [] ? sockfd_lookup_light+0x118/0x160 [ 27.422594] [] __sys_sendmsg+0xd6/0x190 [ 27.428188] [] ? SyS_shutdown+0x1b0/0x1b0 executing program [ 27.433959] [] ? __do_page_fault+0x5ec/0xd40 [ 27.439988] [] compat_SyS_sendmsg+0x2a/0x40 [ 27.445930] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 27.452480] [] do_fast_syscall_32+0x2f7/0x890 [ 27.458598] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 27.465667] [] entry_SYSENTER_compat+0x74/0x83 [ 27.473440] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3329 [ 27.482196] caller is __this_cpu_preempt_check+0x1c/0x20 [ 27.487625] CPU: 0 PID: 3329 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 27.495299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.504622] ffff8801c9647668 ffffffff81d93149 0000000000000000 ffffffff83c17e00 [ 27.512586] ffffffff83f44900 ffff8801c932b000 0000000000000003 ffff8801c96476a8 [ 27.520546] ffffffff81dfa714 ffff8801c96476c0 ffffffff83f44900 dffffc0000000000 [ 27.528505] Call Trace: [ 27.531064] [] dump_stack+0xc1/0x128 [ 27.536397] [] check_preemption_disabled+0x1d4/0x200 [ 27.543118] [] __this_cpu_preempt_check+0x1c/0x20 [ 27.549578] [] ipcomp_init_state+0x188/0x930 [ 27.555605] [] ? __lock_is_held+0xa1/0xf0 [ 27.561369] [] ipcomp4_init_state+0xb0/0x7d0 [ 27.567400] [] __xfrm_init_state+0x3e7/0xb30 [ 27.573426] [] xfrm_init_state+0x1a/0x20 [ 27.579107] [] pfkey_add+0x1fb9/0x3470 [ 27.584610] [] ? pfkey_delete+0x360/0x360 [ 27.590378] [] ? pfkey_seq_stop+0x80/0x80 [ 27.596145] [] ? __skb_clone+0x24a/0x7d0 [ 27.601822] [] ? pfkey_delete+0x360/0x360 [ 27.607588] [] pfkey_process+0x61e/0x730 [ 27.613267] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 27.620075] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 27.626884] [] pfkey_sendmsg+0x3a9/0x760 [ 27.632560] [] ? pfkey_spdget+0x820/0x820 [ 27.638327] [] sock_sendmsg+0xca/0x110 [ 27.643833] [] ___sys_sendmsg+0x6d1/0x7e0 [ 27.649598] [] ? copy_msghdr_from_user+0x550/0x550 [ 27.656145] [] ? __lru_cache_add+0x187/0x250 [ 27.662173] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 27.669240] [] ? _raw_spin_unlock+0x2c/0x50 [ 27.675178] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 27.682243] [] ? handle_mm_fault+0x6ee/0x2530 [ 27.688354] [] ? __fget_light+0x158/0x1e0 [ 27.694119] [] ? __fdget+0x18/0x20 [ 27.699289] [] ? sockfd_lookup_light+0x118/0x160 [ 27.705660] [] __sys_sendmsg+0xd6/0x190 [ 27.711251] [] ? SyS_shutdown+0x1b0/0x1b0 [ 27.717018] [] ? __do_page_fault+0x5ec/0xd40 [ 27.723046] [] compat_SyS_sendmsg+0x2a/0x40 [ 27.728996] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 executing program [ 27.735543] [] do_fast_syscall_32+0x2f7/0x890 [ 27.742008] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 27.748642] [] entry_SYSENTER_compat+0x74/0x83 [ 27.756531] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3325 [ 27.765217] caller is __this_cpu_preempt_check+0x1c/0x20 [ 27.770660] CPU: 1 PID: 3325 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 27.778349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.787683] ffff8801c9a77668 ffffffff81d93149 0000000000000001 ffffffff83c17e00 [ 27.796189] ffffffff83f44900 ffff8801cb3d4800 0000000000000003 ffff8801c9a776a8 [ 27.804153] ffffffff81dfa714 ffff8801c9a776c0 ffffffff83f44900 dffffc0000000000 [ 27.812131] Call Trace: [ 27.814687] [] dump_stack+0xc1/0x128 [ 27.820024] [] check_preemption_disabled+0x1d4/0x200 [ 27.826765] [] __this_cpu_preempt_check+0x1c/0x20 [ 27.833669] [] ipcomp_init_state+0x188/0x930 [ 27.842392] [] ? __lock_is_held+0xa1/0xf0 [ 27.850309] [] ipcomp4_init_state+0xb0/0x7d0 [ 27.858364] [] __xfrm_init_state+0x3e7/0xb30 [ 27.865951] [] xfrm_init_state+0x1a/0x20 [ 27.871630] [] pfkey_add+0x1fb9/0x3470 [ 27.877132] [] ? pfkey_delete+0x360/0x360 [ 27.882896] [] ? pfkey_seq_stop+0x80/0x80 [ 27.888661] [] ? __skb_clone+0x24a/0x7d0 [ 27.894338] [] ? pfkey_delete+0x360/0x360 [ 27.900100] [] pfkey_process+0x61e/0x730 [ 27.905775] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 27.912582] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 27.919387] [] pfkey_sendmsg+0x3a9/0x760 [ 27.925069] [] ? pfkey_spdget+0x820/0x820 [ 27.930835] [] sock_sendmsg+0xca/0x110 [ 27.936337] [] ___sys_sendmsg+0x6d1/0x7e0 [ 27.942101] [] ? copy_msghdr_from_user+0x550/0x550 [ 27.948651] [] ? __lru_cache_add+0x187/0x250 [ 27.954850] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 27.963742] [] ? _raw_spin_unlock+0x2c/0x50 [ 27.969682] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 27.977183] [] ? handle_mm_fault+0x6ee/0x2530 [ 27.983296] [] ? __fget_light+0x158/0x1e0 [ 27.989067] [] ? __fdget+0x18/0x20 [ 27.994232] [] ? sockfd_lookup_light+0x118/0x160 [ 28.000607] [] __sys_sendmsg+0xd6/0x190 [ 28.006197] [] ? SyS_shutdown+0x1b0/0x1b0 [ 28.011965] [] ? __do_page_fault+0x5ec/0xd40 [ 28.018598] [] compat_SyS_sendmsg+0x2a/0x40 [ 28.024535] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 28.031081] [] do_fast_syscall_32+0x2f7/0x890 executing program [ 28.037192] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 28.043836] [] entry_SYSENTER_compat+0x74/0x83 [ 28.050323] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3331 [ 28.060653] caller is __this_cpu_preempt_check+0x1c/0x20 [ 28.066352] CPU: 1 PID: 3331 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 28.074034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.083362] ffff8801c968f668 ffffffff81d93149 0000000000000001 ffffffff83c17e00 [ 28.091333] ffffffff83f44900 ffff8801c932e000 0000000000000003 ffff8801c968f6a8 [ 28.099310] ffffffff81dfa714 ffff8801c968f6c0 ffffffff83f44900 dffffc0000000000 [ 28.107279] Call Trace: [ 28.109834] [] dump_stack+0xc1/0x128 [ 28.115516] [] check_preemption_disabled+0x1d4/0x200 [ 28.122240] [] __this_cpu_preempt_check+0x1c/0x20 [ 28.128709] [] ipcomp_init_state+0x188/0x930 [ 28.134743] [] ? __lock_is_held+0xa1/0xf0 [ 28.140517] [] ipcomp4_init_state+0xb0/0x7d0 [ 28.146548] [] __xfrm_init_state+0x3e7/0xb30 [ 28.152572] [] xfrm_init_state+0x1a/0x20 [ 28.158249] [] pfkey_add+0x1fb9/0x3470 [ 28.164016] [] ? pfkey_delete+0x360/0x360 [ 28.169779] [] ? pfkey_seq_stop+0x80/0x80 [ 28.175542] [] ? __skb_clone+0x24a/0x7d0 [ 28.181219] [] ? pfkey_delete+0x360/0x360 [ 28.186984] [] pfkey_process+0x61e/0x730 [ 28.192662] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 28.199475] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 28.206289] [] pfkey_sendmsg+0x3a9/0x760 [ 28.211980] [] ? pfkey_spdget+0x820/0x820 [ 28.217754] [] sock_sendmsg+0xca/0x110 [ 28.223260] [] ___sys_sendmsg+0x6d1/0x7e0 [ 28.229026] [] ? copy_msghdr_from_user+0x550/0x550 [ 28.235573] [] ? __lru_cache_add+0x187/0x250 [ 28.242991] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 28.250060] [] ? _raw_spin_unlock+0x2c/0x50 [ 28.255998] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 28.263063] [] ? handle_mm_fault+0x6ee/0x2530 [ 28.269176] [] ? __fget_light+0x158/0x1e0 [ 28.274945] [] ? __fdget+0x18/0x20 [ 28.280105] [] ? sockfd_lookup_light+0x118/0x160 [ 28.286485] [] __sys_sendmsg+0xd6/0x190 executing program [ 28.292075] [] ? SyS_shutdown+0x1b0/0x1b0 [ 28.297866] [] ? __do_page_fault+0x5ec/0xd40 [ 28.303910] [] compat_SyS_sendmsg+0x2a/0x40 [ 28.309868] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 28.316428] [] do_fast_syscall_32+0x2f7/0x890 [ 28.322553] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 28.329206] [] entry_SYSENTER_compat+0x74/0x83 [ 28.335675] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3327 [ 28.344402] caller is __this_cpu_preempt_check+0x1c/0x20 [ 28.349870] CPU: 1 PID: 3327 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 28.357556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.366886] ffff8801c9337668 ffffffff81d93149 0000000000000001 ffffffff83c17e00 [ 28.374876] ffffffff83f44900 ffff8801c9328000 0000000000000003 ffff8801c93376a8 [ 28.382862] ffffffff81dfa714 ffff8801c93376c0 ffffffff83f44900 dffffc0000000000 [ 28.390839] Call Trace: [ 28.393406] [] dump_stack+0xc1/0x128 [ 28.398745] [] check_preemption_disabled+0x1d4/0x200 [ 28.405479] [] __this_cpu_preempt_check+0x1c/0x20 [ 28.411949] [] ipcomp_init_state+0x188/0x930 [ 28.417990] [] ? __lock_is_held+0xa1/0xf0 [ 28.423772] [] ipcomp4_init_state+0xb0/0x7d0 [ 28.429816] [] __xfrm_init_state+0x3e7/0xb30 [ 28.435849] [] xfrm_init_state+0x1a/0x20 [ 28.441535] [] pfkey_add+0x1fb9/0x3470 [ 28.447066] [] ? pfkey_delete+0x360/0x360 [ 28.452841] [] ? pfkey_seq_stop+0x80/0x80 [ 28.458616] [] ? __skb_clone+0x24a/0x7d0 [ 28.464310] [] ? pfkey_delete+0x360/0x360 [ 28.470096] [] pfkey_process+0x61e/0x730 [ 28.475786] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 28.482603] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 28.489421] [] pfkey_sendmsg+0x3a9/0x760 [ 28.495106] [] ? pfkey_spdget+0x820/0x820 [ 28.500880] [] sock_sendmsg+0xca/0x110 [ 28.506396] [] ___sys_sendmsg+0x6d1/0x7e0 [ 28.512181] [] ? copy_msghdr_from_user+0x550/0x550 [ 28.518741] [] ? __lru_cache_add+0x187/0x250 [ 28.524777] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 28.531869] [] ? _raw_spin_unlock+0x2c/0x50 [ 28.537817] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 28.544899] [] ? handle_mm_fault+0x6ee/0x2530 [ 28.551033] [] ? __fget_light+0x158/0x1e0 [ 28.556815] [] ? __fdget+0x18/0x20 [ 28.561985] [] ? sockfd_lookup_light+0x118/0x160 [ 28.568384] [] __sys_sendmsg+0xd6/0x190 [ 28.573989] [] ? SyS_shutdown+0x1b0/0x1b0 [ 28.579771] [] ? __do_page_fault+0x5ec/0xd40 [ 28.585809] [] compat_SyS_sendmsg+0x2a/0x40 executing program [ 28.591756] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 28.598317] [] do_fast_syscall_32+0x2f7/0x890 [ 28.604441] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 28.611082] [] entry_SYSENTER_compat+0x74/0x83 [ 28.617578] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3330 [ 28.628815] caller is __this_cpu_preempt_check+0x1c/0x20 [ 28.635199] CPU: 1 PID: 3330 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 28.642872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.652195] ffff8801c9687668 ffffffff81d93149 0000000000000001 ffffffff83c17e00 [ 28.660164] ffffffff83f44900 ffff8801c932c800 0000000000000003 ffff8801c96876a8 [ 28.668121] ffffffff81dfa714 ffff8801c96876c0 ffffffff83f44900 dffffc0000000000 [ 28.676091] Call Trace: [ 28.678646] [] dump_stack+0xc1/0x128 [ 28.683979] [] check_preemption_disabled+0x1d4/0x200 [ 28.690707] [] __this_cpu_preempt_check+0x1c/0x20 [ 28.697168] [] ipcomp_init_state+0x188/0x930 [ 28.703194] [] ? __lock_is_held+0xa1/0xf0 [ 28.708967] [] ipcomp4_init_state+0xb0/0x7d0 [ 28.714994] [] __xfrm_init_state+0x3e7/0xb30 [ 28.721020] [] xfrm_init_state+0x1a/0x20 [ 28.726706] [] pfkey_add+0x1fb9/0x3470 [ 28.732212] [] ? pfkey_delete+0x360/0x360 [ 28.737974] [] ? pfkey_seq_stop+0x80/0x80 [ 28.743739] [] ? __skb_clone+0x24a/0x7d0 [ 28.749426] [] ? pfkey_delete+0x360/0x360 [ 28.755205] [] pfkey_process+0x61e/0x730 [ 28.760890] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 28.767699] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 28.774767] [] pfkey_sendmsg+0x3a9/0x760 [ 28.780446] [] ? pfkey_spdget+0x820/0x820 [ 28.786218] [] sock_sendmsg+0xca/0x110 [ 28.791724] [] ___sys_sendmsg+0x6d1/0x7e0 [ 28.797488] [] ? copy_msghdr_from_user+0x550/0x550 [ 28.804219] [] ? __lru_cache_add+0x187/0x250 [ 28.810428] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 28.817502] [] ? _raw_spin_unlock+0x2c/0x50 [ 28.823447] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 28.830522] [] ? handle_mm_fault+0x6ee/0x2530 [ 28.837504] [] ? __fget_light+0x158/0x1e0 [ 28.843270] [] ? __fdget+0x18/0x20 [ 28.848426] [] ? sockfd_lookup_light+0x118/0x160 [ 28.854799] [] __sys_sendmsg+0xd6/0x190 [ 28.860397] [] ? SyS_shutdown+0x1b0/0x1b0 [ 28.866165] [] ? __do_page_fault+0x5ec/0xd40 [ 28.872193] [] compat_SyS_sendmsg+0x2a/0x40 [ 28.878137] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 28.884697] [] do_fast_syscall_32+0x2f7/0x890 executing program [ 28.890820] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 28.897461] [] entry_SYSENTER_compat+0x74/0x83 [ 28.903875] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3328 [ 28.912573] caller is __this_cpu_preempt_check+0x1c/0x20 [ 28.918005] CPU: 1 PID: 3328 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 28.925676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.935014] ffff8801c933f668 ffffffff81d93149 0000000000000001 ffffffff83c17e00 [ 28.942992] ffffffff83f44900 ffff8801c9329800 0000000000000003 ffff8801c933f6a8 [ 28.952254] ffffffff81dfa714 ffff8801c933f6c0 ffffffff83f44900 dffffc0000000000 [ 28.960302] Call Trace: [ 28.962862] [] dump_stack+0xc1/0x128 [ 28.968829] [] check_preemption_disabled+0x1d4/0x200 [ 28.975554] [] __this_cpu_preempt_check+0x1c/0x20 [ 28.982015] [] ipcomp_init_state+0x188/0x930 [ 28.988056] [] ? __lock_is_held+0xa1/0xf0 [ 28.994961] [] ipcomp4_init_state+0xb0/0x7d0 [ 29.000987] [] __xfrm_init_state+0x3e7/0xb30 [ 29.007013] [] xfrm_init_state+0x1a/0x20 [ 29.012704] [] pfkey_add+0x1fb9/0x3470 [ 29.018208] [] ? pfkey_delete+0x360/0x360 [ 29.023973] [] ? pfkey_seq_stop+0x80/0x80 [ 29.029740] [] ? __skb_clone+0x24a/0x7d0 [ 29.035418] [] ? pfkey_delete+0x360/0x360 [ 29.041184] [] pfkey_process+0x61e/0x730 [ 29.046861] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 29.053675] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 29.060495] [] pfkey_sendmsg+0x3a9/0x760 [ 29.066173] [] ? pfkey_spdget+0x820/0x820 [ 29.071957] [] sock_sendmsg+0xca/0x110 [ 29.077481] [] ___sys_sendmsg+0x6d1/0x7e0 [ 29.083246] [] ? copy_msghdr_from_user+0x550/0x550 [ 29.089799] [] ? __lru_cache_add+0x187/0x250 [ 29.095826] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 29.102903] [] ? _raw_spin_unlock+0x2c/0x50 [ 29.108863] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 29.115930] [] ? handle_mm_fault+0x6ee/0x2530 [ 29.122077] [] ? __fget_light+0x158/0x1e0 [ 29.127863] [] ? __fdget+0x18/0x20 [ 29.133045] [] ? sockfd_lookup_light+0x118/0x160 [ 29.139438] [] __sys_sendmsg+0xd6/0x190 [ 29.145049] [] ? SyS_shutdown+0x1b0/0x1b0 [ 29.150833] [] ? __do_page_fault+0x5ec/0xd40 [ 29.156877] [] compat_SyS_sendmsg+0x2a/0x40 [ 29.162820] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 29.169371] [] do_fast_syscall_32+0x2f7/0x890 [ 29.175495] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 29.182145] [] entry_SYSENTER_compat+0x74/0x83 executing program [ 29.188836] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3326 [ 29.197496] caller is __this_cpu_preempt_check+0x1c/0x20 [ 29.202957] CPU: 1 PID: 3326 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 29.210645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.221106] ffff8801c969f668 ffffffff81d93149 0000000000000001 ffffffff83c17e00 [ 29.229086] ffffffff83f44900 ffff8801cd18c800 0000000000000003 ffff8801c969f6a8 [ 29.237049] ffffffff81dfa714 ffff8801c969f6c0 ffffffff83f44900 dffffc0000000000 [ 29.245025] Call Trace: [ 29.247583] [] dump_stack+0xc1/0x128 [ 29.252918] [] check_preemption_disabled+0x1d4/0x200 [ 29.259638] [] __this_cpu_preempt_check+0x1c/0x20 [ 29.266107] [] ipcomp_init_state+0x188/0x930 [ 29.272135] [] ? __lock_is_held+0xa1/0xf0 [ 29.277928] [] ipcomp4_init_state+0xb0/0x7d0 [ 29.283997] [] __xfrm_init_state+0x3e7/0xb30 [ 29.290057] [] xfrm_init_state+0x1a/0x20 [ 29.295760] [] pfkey_add+0x1fb9/0x3470 [ 29.301284] [] ? pfkey_delete+0x360/0x360 [ 29.307082] [] ? pfkey_seq_stop+0x80/0x80 [ 29.312877] [] ? __skb_clone+0x24a/0x7d0 [ 29.318580] [] ? pfkey_delete+0x360/0x360 [ 29.324365] [] pfkey_process+0x61e/0x730 [ 29.330046] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 29.336856] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 29.344099] [] pfkey_sendmsg+0x3a9/0x760 [ 29.349780] [] ? pfkey_spdget+0x820/0x820 [ 29.355565] [] sock_sendmsg+0xca/0x110 [ 29.361100] [] ___sys_sendmsg+0x6d1/0x7e0 [ 29.366896] [] ? copy_msghdr_from_user+0x550/0x550 [ 29.373446] [] ? __lru_cache_add+0x187/0x250 [ 29.379735] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 29.386810] [] ? _raw_spin_unlock+0x2c/0x50 [ 29.392750] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 29.399819] [] ? handle_mm_fault+0x6ee/0x2530 [ 29.405931] [] ? __fget_light+0x158/0x1e0 [ 29.411696] [] ? __fdget+0x18/0x20 [ 29.416855] [] ? sockfd_lookup_light+0x118/0x160 [ 29.423237] [] __sys_sendmsg+0xd6/0x190 [ 29.428841] [] ? SyS_shutdown+0x1b0/0x1b0 [ 29.434612] [] ? __do_page_fault+0x5ec/0xd40 [ 29.440638] [] compat_SyS_sendmsg+0x2a/0x40 executing program [ 29.446577] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 29.453125] [] do_fast_syscall_32+0x2f7/0x890 [ 29.459237] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 29.465873] [] entry_SYSENTER_compat+0x74/0x83 [ 29.472370] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3332 [ 29.481045] caller is __this_cpu_preempt_check+0x1c/0x20 [ 29.486474] CPU: 1 PID: 3332 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 29.494161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.503505] ffff8801c95af668 ffffffff81d93149 0000000000000001 ffffffff83c17e00 [ 29.511468] ffffffff83f44900 ffff8801c95a0000 0000000000000003 ffff8801c95af6a8 [ 29.519449] ffffffff81dfa714 ffff8801c95af6c0 ffffffff83f44900 dffffc0000000000 [ 29.527415] Call Trace: [ 29.529974] [] dump_stack+0xc1/0x128 [ 29.535310] [] check_preemption_disabled+0x1d4/0x200 [ 29.542030] [] __this_cpu_preempt_check+0x1c/0x20 [ 29.548490] [] ipcomp_init_state+0x188/0x930 [ 29.554520] [] ? __lock_is_held+0xa1/0xf0 [ 29.560287] [] ipcomp4_init_state+0xb0/0x7d0 [ 29.566311] [] __xfrm_init_state+0x3e7/0xb30 [ 29.572339] [] xfrm_init_state+0x1a/0x20 [ 29.578020] [] pfkey_add+0x1fb9/0x3470 [ 29.583525] [] ? pfkey_delete+0x360/0x360 [ 29.589289] [] ? pfkey_seq_stop+0x80/0x80 [ 29.595057] [] ? __skb_clone+0x24a/0x7d0 [ 29.600734] [] ? pfkey_delete+0x360/0x360 [ 29.606508] [] pfkey_process+0x61e/0x730 [ 29.612190] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 29.618999] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 29.625808] [] pfkey_sendmsg+0x3a9/0x760 [ 29.631488] [] ? pfkey_spdget+0x820/0x820 [ 29.637534] [] sock_sendmsg+0xca/0x110 [ 29.643068] [] ___sys_sendmsg+0x6d1/0x7e0 [ 29.648855] [] ? copy_msghdr_from_user+0x550/0x550 [ 29.655407] [] ? __lru_cache_add+0x187/0x250 [ 29.661435] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 29.668503] [] ? _raw_spin_unlock+0x2c/0x50 [ 29.674443] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 29.681520] [] ? handle_mm_fault+0x6ee/0x2530 [ 29.687633] [] ? __fget_light+0x158/0x1e0 [ 29.693400] [] ? __fdget+0x18/0x20 [ 29.698562] [] ? sockfd_lookup_light+0x118/0x160 [ 29.704947] [] __sys_sendmsg+0xd6/0x190 [ 29.710538] [] ? SyS_shutdown+0x1b0/0x1b0 [ 29.716306] [] ? __do_page_fault+0x5ec/0xd40 [ 29.722333] [] compat_SyS_sendmsg+0x2a/0x40 [ 29.728285] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 29.734831] [] do_fast_syscall_32+0x2f7/0x890 [ 29.740946] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 29.747580] [] entry_SYSENTER_compat+0x74/0x83 [ 29.754249] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3329 [ 29.762974] caller is __this_cpu_preempt_check+0x1c/0x20 [ 29.768396] CPU: 0 PID: 3329 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 29.776070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.786277] ffff8801c9647668 ffffffff81d93149 0000000000000000 ffffffff83c17e00 [ 29.794253] ffffffff83f44900 ffff8801c932b000 0000000000000003 ffff8801c96476a8 [ 29.802219] ffffffff81dfa714 ffff8801c96476c0 ffffffff83f44900 dffffc0000000000 [ 29.810188] Call Trace: [ 29.812749] [] dump_stack+0xc1/0x128 [ 29.818084] [] check_preemption_disabled+0x1d4/0x200 [ 29.824805] [] __this_cpu_preempt_check+0x1c/0x20 [ 29.831267] [] ipcomp_init_state+0x188/0x930 [ 29.837296] [] ? __lock_is_held+0xa1/0xf0 [ 29.843065] [] ipcomp4_init_state+0xb0/0x7d0 executing program [ 29.849092] [] __xfrm_init_state+0x3e7/0xb30 [ 29.855119] [] xfrm_init_state+0x1a/0x20 [ 29.860870] [] pfkey_add+0x1fb9/0x3470 [ 29.866376] [] ? pfkey_delete+0x360/0x360 [ 29.872402] [] ? pfkey_seq_stop+0x80/0x80 [ 29.878169] [] ? __skb_clone+0x24a/0x7d0 [ 29.883850] [] ? pfkey_delete+0x360/0x360 [ 29.889615] [] pfkey_process+0x61e/0x730 [ 29.895295] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 29.902104] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 29.908912] [] pfkey_sendmsg+0x3a9/0x760 [ 29.914590] [] ? pfkey_spdget+0x820/0x820 [ 29.920360] [] sock_sendmsg+0xca/0x110 [ 29.925864] [] ___sys_sendmsg+0x6d1/0x7e0 [ 29.931639] [] ? copy_msghdr_from_user+0x550/0x550 [ 29.938188] [] ? __lru_cache_add+0x187/0x250 [ 29.944216] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 29.951283] [] ? _raw_spin_unlock+0x2c/0x50 [ 29.957222] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 29.964290] [] ? handle_mm_fault+0x6ee/0x2530 [ 29.970407] [] ? __fget_light+0x158/0x1e0 [ 29.976433] [] ? __fdget+0x18/0x20 [ 29.981591] [] ? sockfd_lookup_light+0x118/0x160 [ 29.987970] [] __sys_sendmsg+0xd6/0x190 [ 29.993563] [] ? SyS_shutdown+0x1b0/0x1b0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.999329] [] ? __do_page_fault+0x5ec/0xd40 [ 30.005356] [] compat_SyS_sendmsg+0x2a/0x40 [ 30.011295] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 30.017844] [] do_fast_syscall_32+0x2f7/0x890 [ 30.023957] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 30.030685] [] entry_SYSENTER_compat+0x74/0x83 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 32.189282] check_preemption_disabled: 2020 callbacks suppressed [ 32.189289] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3325 [ 32.204136] caller is __this_cpu_preempt_check+0x1c/0x20 [ 32.209584] CPU: 0 PID: 3325 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 32.217272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.226611] ffff8801c9a77668 ffffffff81d93149 0000000000000000 ffffffff83c17e00 [ 32.234574] ffffffff83f44900 ffff8801cb3d4800 0000000000000003 ffff8801c9a776a8 [ 32.242540] ffffffff81dfa714 ffff8801c9a776c0 ffffffff83f44900 dffffc0000000000 [ 32.250505] Call Trace: [ 32.253061] [] dump_stack+0xc1/0x128 [ 32.258392] [] check_preemption_disabled+0x1d4/0x200 [ 32.265114] [] __this_cpu_preempt_check+0x1c/0x20 [ 32.271579] [] ipcomp_init_state+0x188/0x930 [ 32.277605] [] ? __lock_is_held+0xa1/0xf0 [ 32.283371] [] ipcomp4_init_state+0xb0/0x7d0 [ 32.289396] [] __xfrm_init_state+0x3e7/0xb30 [ 32.295420] [] xfrm_init_state+0x1a/0x20 [ 32.301101] [] pfkey_add+0x1fb9/0x3470 [ 32.306602] [] ? pfkey_delete+0x360/0x360 [ 32.312367] [] ? pfkey_seq_stop+0x80/0x80 [ 32.318132] [] ? __skb_clone+0x24a/0x7d0 [ 32.323811] [] ? pfkey_delete+0x360/0x360 [ 32.329576] [] pfkey_process+0x61e/0x730 [ 32.335256] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 32.342063] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 32.348868] [] pfkey_sendmsg+0x3a9/0x760 [ 32.354547] [] ? pfkey_spdget+0x820/0x820 [ 32.360312] [] sock_sendmsg+0xca/0x110 [ 32.365817] [] ___sys_sendmsg+0x6d1/0x7e0 [ 32.371596] [] ? copy_msghdr_from_user+0x550/0x550 [ 32.378158] [] ? __lru_cache_add+0x187/0x250 [ 32.385152] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 32.392225] [] ? _raw_spin_unlock+0x2c/0x50 [ 32.398163] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 32.405239] [] ? handle_mm_fault+0x6ee/0x2530 [ 32.411363] [] ? __fget_light+0x158/0x1e0 [ 32.417126] [] ? __fdget+0x18/0x20 [ 32.422286] [] ? sockfd_lookup_light+0x118/0x160 [ 32.428660] [] __sys_sendmsg+0xd6/0x190 [ 32.434252] [] ? SyS_shutdown+0x1b0/0x1b0 executing program [ 32.440020] [] ? __do_page_fault+0x5ec/0xd40 [ 32.446046] [] compat_SyS_sendmsg+0x2a/0x40 [ 32.451996] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 32.458554] [] do_fast_syscall_32+0x2f7/0x890 [ 32.464669] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 32.471311] [] entry_SYSENTER_compat+0x74/0x83 [ 32.478698] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3329 [ 32.487458] caller is __this_cpu_preempt_check+0x1c/0x20 [ 32.492911] CPU: 0 PID: 3329 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 32.500594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.509918] ffff8801c9647668 ffffffff81d93149 0000000000000000 ffffffff83c17e00 [ 32.517884] ffffffff83f44900 ffff8801c932b000 0000000000000003 ffff8801c96476a8 [ 32.525848] ffffffff81dfa714 ffff8801c96476c0 ffffffff83f44900 dffffc0000000000 [ 32.533813] Call Trace: [ 32.536370] [] dump_stack+0xc1/0x128 [ 32.541704] [] check_preemption_disabled+0x1d4/0x200 [ 32.548423] [] __this_cpu_preempt_check+0x1c/0x20 [ 32.554885] [] ipcomp_init_state+0x188/0x930 [ 32.560918] [] ? __lock_is_held+0xa1/0xf0 [ 32.566684] [] ipcomp4_init_state+0xb0/0x7d0 [ 32.572710] [] __xfrm_init_state+0x3e7/0xb30 [ 32.578734] [] xfrm_init_state+0x1a/0x20 [ 32.584416] [] pfkey_add+0x1fb9/0x3470 [ 32.589919] [] ? pfkey_delete+0x360/0x360 [ 32.595683] [] ? pfkey_seq_stop+0x80/0x80 [ 32.601448] [] ? __skb_clone+0x24a/0x7d0 [ 32.607124] [] ? pfkey_delete+0x360/0x360 [ 32.612889] [] pfkey_process+0x61e/0x730 [ 32.619788] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 32.626594] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 32.633401] [] pfkey_sendmsg+0x3a9/0x760 [ 32.639080] [] ? pfkey_spdget+0x820/0x820 [ 32.644844] [] sock_sendmsg+0xca/0x110 [ 32.650355] [] ___sys_sendmsg+0x6d1/0x7e0 [ 32.656125] [] ? copy_msghdr_from_user+0x550/0x550 [ 32.662674] [] ? __lru_cache_add+0x187/0x250 [ 32.668701] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 32.675769] [] ? _raw_spin_unlock+0x2c/0x50 [ 32.681711] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 32.688780] [] ? handle_mm_fault+0x6ee/0x2530 [ 32.694890] [] ? __fget_light+0x158/0x1e0 [ 32.700661] [] ? __fdget+0x18/0x20 [ 32.705821] [] ? sockfd_lookup_light+0x118/0x160 [ 32.712195] [] __sys_sendmsg+0xd6/0x190 [ 32.717783] [] ? SyS_shutdown+0x1b0/0x1b0 [ 32.723548] [] ? __do_page_fault+0x5ec/0xd40 [ 32.729576] [] compat_SyS_sendmsg+0x2a/0x40 executing program [ 32.735516] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 32.742064] [] do_fast_syscall_32+0x2f7/0x890 [ 32.748174] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 32.754808] [] entry_SYSENTER_compat+0x74/0x83 [ 32.762085] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3327 [ 32.770792] caller is __this_cpu_preempt_check+0x1c/0x20 [ 32.776229] CPU: 0 PID: 3327 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 32.783902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.793224] ffff8801c9337668 ffffffff81d93149 0000000000000000 ffffffff83c17e00 [ 32.801188] ffffffff83f44900 ffff8801c9328000 0000000000000003 ffff8801c93376a8 [ 32.809152] ffffffff81dfa714 ffff8801c93376c0 ffffffff83f44900 dffffc0000000000 [ 32.817109] Call Trace: [ 32.819668] [] dump_stack+0xc1/0x128 [ 32.825609] [] check_preemption_disabled+0x1d4/0x200 [ 32.832334] [] __this_cpu_preempt_check+0x1c/0x20 [ 32.838800] [] ipcomp_init_state+0x188/0x930 [ 32.844827] [] ? __lock_is_held+0xa1/0xf0 [ 32.850590] [] ipcomp4_init_state+0xb0/0x7d0 [ 32.856614] [] __xfrm_init_state+0x3e7/0xb30 [ 32.862637] [] xfrm_init_state+0x1a/0x20 [ 32.868315] [] pfkey_add+0x1fb9/0x3470 [ 32.873824] [] ? pfkey_delete+0x360/0x360 [ 32.879587] [] ? pfkey_seq_stop+0x80/0x80 [ 32.885354] [] ? __skb_clone+0x24a/0x7d0 [ 32.891030] [] ? pfkey_delete+0x360/0x360 [ 32.896795] [] pfkey_process+0x61e/0x730 [ 32.902473] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 32.909281] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 32.916098] [] pfkey_sendmsg+0x3a9/0x760 [ 32.921785] [] ? pfkey_spdget+0x820/0x820 [ 32.927549] [] sock_sendmsg+0xca/0x110 [ 32.933052] [] ___sys_sendmsg+0x6d1/0x7e0 [ 32.938820] [] ? copy_msghdr_from_user+0x550/0x550 [ 32.945367] [] ? __lru_cache_add+0x187/0x250 [ 32.951393] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 32.958460] [] ? _raw_spin_unlock+0x2c/0x50 [ 32.964409] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 32.971477] [] ? handle_mm_fault+0x6ee/0x2530 [ 32.977586] [] ? __fget_light+0x158/0x1e0 [ 32.983350] [] ? __fdget+0x18/0x20 [ 32.988515] [] ? sockfd_lookup_light+0x118/0x160 [ 32.994892] [] __sys_sendmsg+0xd6/0x190 [ 33.000493] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.006266] [] ? __do_page_fault+0x5ec/0xd40 [ 33.012294] [] compat_SyS_sendmsg+0x2a/0x40 [ 33.018234] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 33.024782] [] do_fast_syscall_32+0x2f7/0x890 [ 33.030897] [] ? trace_hardirqs_off_thunk+0x1a/0x1c executing program [ 33.037532] [] entry_SYSENTER_compat+0x74/0x83 [ 33.045807] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3332 [ 33.054537] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.060007] CPU: 1 PID: 3332 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 33.067693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.077025] ffff8801c95af668 ffffffff81d93149 0000000000000001 ffffffff83c17e00 [ 33.084985] ffffffff83f44900 ffff8801c95a0000 0000000000000003 ffff8801c95af6a8 [ 33.092952] ffffffff81dfa714 ffff8801c95af6c0 ffffffff83f44900 dffffc0000000000 [ 33.100909] Call Trace: [ 33.103467] [] dump_stack+0xc1/0x128 [ 33.108801] [] check_preemption_disabled+0x1d4/0x200 [ 33.115526] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.121990] [] ipcomp_init_state+0x188/0x930 [ 33.128017] [] ? __lock_is_held+0xa1/0xf0 [ 33.133789] [] ipcomp4_init_state+0xb0/0x7d0 [ 33.139822] [] __xfrm_init_state+0x3e7/0xb30 [ 33.145854] [] xfrm_init_state+0x1a/0x20 [ 33.151534] [] pfkey_add+0x1fb9/0x3470 [ 33.157041] [] ? pfkey_delete+0x360/0x360 [ 33.162804] [] ? pfkey_seq_stop+0x80/0x80 [ 33.168567] [] ? __skb_clone+0x24a/0x7d0 [ 33.174251] [] ? pfkey_delete+0x360/0x360 [ 33.180018] [] pfkey_process+0x61e/0x730 [ 33.185693] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.192503] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.199314] [] pfkey_sendmsg+0x3a9/0x760 [ 33.204993] [] ? pfkey_spdget+0x820/0x820 [ 33.210758] [] sock_sendmsg+0xca/0x110 [ 33.216264] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.222033] [] ? copy_msghdr_from_user+0x550/0x550 [ 33.228580] [] ? __lru_cache_add+0x187/0x250 [ 33.234606] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 33.241672] [] ? _raw_spin_unlock+0x2c/0x50 [ 33.247610] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 33.254676] [] ? handle_mm_fault+0x6ee/0x2530 [ 33.260788] [] ? __fget_light+0x158/0x1e0 [ 33.266550] [] ? __fdget+0x18/0x20 [ 33.271705] [] ? sockfd_lookup_light+0x118/0x160 [ 33.278078] [] __sys_sendmsg+0xd6/0x190 [ 33.283665] [] ? SyS_shutdown+0x1b0/0x1b0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.289432] [] ? __do_page_fault+0x5ec/0xd40 [ 33.295459] [] compat_SyS_sendmsg+0x2a/0x40 [ 33.301397] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 33.307944] [] do_fast_syscall_32+0x2f7/0x890 [ 33.314073] [] ? trace_hardirqs_off_thunk+0x1a/0x1c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.314081] [] entry_SYSENTER_compat+0x74/0x83 [ 33.320897] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3332 [ 33.320909] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.320916] CPU: 1 PID: 3332 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.320921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.320940] ffff8801c95af668 ffffffff81d93149 0000000000000001 ffffffff83c17e00 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.320959] ffffffff83f44900 ffff8801c95a0000 0000000000000003 ffff8801c95af6a8 [ 33.320977] ffffffff81dfa714 ffff8801c95af6c0 ffffffff83f44900 dffffc0000000000 [ 33.320981] Call Trace: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.320989] [] 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 [ 33.320997] [] check_preemption_disabled+0x1d4/0x200 [ 33.321005] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.321014] [] ipcomp_init_state+0x188/0x930 [ 33.321023] [] ? __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 [ 33.321030] [] ipcomp4_init_state+0xb0/0x7d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.321037] [] __xfrm_init_state+0x3e7/0xb30 [ 33.321044] [] xfrm_init_state+0x1a/0x20 [ 33.321053] [] pfkey_add+0x1fb9/0x3470 [ 33.321059] [] ? pfkey_delete+0x360/0x360 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.321066] [] ? pfkey_seq_stop+0x80/0x80 [ 33.321074] [] ? __skb_clone+0x24a/0x7d0 [ 33.321081] [] ? pfkey_delete+0x360/0x360 [ 33.321088] [] pfkey_process+0x61e/0x730 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.321095] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.321103] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.321110] [] pfkey_sendmsg+0x3a9/0x760 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.321116] [] ? pfkey_spdget+0x820/0x820 [ 33.321125] [] sock_sendmsg+0xca/0x110 [ 33.321133] [] ___sys_sendmsg+0x6d1/0x7e0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.321141] [] ? copy_msghdr_from_user+0x550/0x550 [ 33.321147] [] ? __lru_cache_add+0x187/0x250 [ 33.321154] [] ? 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 executing program executing program executing program executing program executing program executing program [ 33.321161] [] ? _raw_spin_unlock+0x2c/0x50 [ 33.321166] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 33.321172] [] ? handle_mm_fault+0x6ee/0x2530 [ 33.321179] [] ? __fget_light+0x158/0x1e0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.321184] [] ? __fdget+0x18/0x20 [ 33.321191] [] ? sockfd_lookup_light+0x118/0x160 [ 33.321196] [] __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 [ 33.321202] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.321211] [] ? __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 executing program executing program executing program executing program executing program executing program [ 33.321225] [] compat_SyS_sendmsg+0x2a/0x40 [ 33.321233] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 33.321239] [] do_fast_syscall_32+0x2f7/0x890 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.321246] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.321253] [] entry_SYSENTER_compat+0x74/0x83 [ 33.322987] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3332 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.322995] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.323002] CPU: 1 PID: 3332 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.323005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.323015] ffff8801c95af668 ffffffff81d93149 0000000000000001 ffffffff83c17e00 [ 33.323024] ffffffff83f44900 ffff8801c95a0000 0000000000000003 ffff8801c95af6a8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.323033] ffffffff81dfa714 ffff8801c95af6c0 ffffffff83f44900 dffffc0000000000 [ 33.323034] Call Trace: [ 33.323041] [] dump_stack+0xc1/0x128 [ 33.323049] [] check_preemption_disabled+0x1d4/0x200 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.323057] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.323063] [] ipcomp_init_state+0x188/0x930 [ 33.323071] [] ? __lock_is_held+0xa1/0xf0 [ 33.323078] [] ipcomp4_init_state+0xb0/0x7d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.323084] [] __xfrm_init_state+0x3e7/0xb30 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.323090] [] xfrm_init_state+0x1a/0x20 [ 33.323097] [] pfkey_add+0x1fb9/0x3470 [ 33.323104] [] ? pfkey_delete+0x360/0x360 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.323110] [] ? pfkey_seq_stop+0x80/0x80 [ 33.323117] [] ? __skb_clone+0x24a/0x7d0 [ 33.323123] [] ? pfkey_delete+0x360/0x360 [ 33.323129] [] pfkey_process+0x61e/0x730 [ 33.323136] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.323144] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.323152] [] pfkey_sendmsg+0x3a9/0x760 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.323158] [] ? pfkey_spdget+0x820/0x820 [ 33.323166] [] sock_sendmsg+0xca/0x110 [ 33.323174] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.323182] [] ? copy_msghdr_from_user+0x550/0x550 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.323190] [] ? __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 [ 33.323199] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 33.323207] [] ? _raw_spin_unlock+0x2c/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.323214] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 33.323228] [] ? handle_mm_fault+0x6ee/0x2530 [ 33.323234] [] ? __fget_light+0x158/0x1e0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.323240] [] ? __fdget+0x18/0x20 [ 33.323247] [] ? sockfd_lookup_light+0x118/0x160 [ 33.323254] [] __sys_sendmsg+0xd6/0x190 [ 33.323260] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.323268] [] ? __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 executing program executing program executing program executing program executing program executing program executing program executing program [ 33.323276] [] compat_SyS_sendmsg+0x2a/0x40 [ 33.323284] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 33.323290] [] do_fast_syscall_32+0x2f7/0x890 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.323297] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.323304] [] entry_SYSENTER_compat+0x74/0x83 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.324825] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3332 [ 33.324832] 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 [ 33.324838] CPU: 1 PID: 3332 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 33.324841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.324851] ffff8801c95af668 ffffffff81d93149 0000000000000001 ffffffff83c17e00 [ 33.324860] ffffffff83f44900 ffff8801c95a0000 0000000000000003 ffff8801c95af6a8 [ 33.324869] ffffffff81dfa714 ffff8801c95af6c0 ffffffff83f44900 dffffc0000000000 [ 33.324871] Call Trace: [ 33.324878] [] dump_stack+0xc1/0x128 [ 33.324885] [] check_preemption_disabled+0x1d4/0x200 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.324893] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.324900] [] ipcomp_init_state+0x188/0x930 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.324906] [] ? __lock_is_held+0xa1/0xf0 [ 33.324912] [] ipcomp4_init_state+0xb0/0x7d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.324917] [] __xfrm_init_state+0x3e7/0xb30 [ 33.324922] [] xfrm_init_state+0x1a/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.324928] [] pfkey_add+0x1fb9/0x3470 [ 33.324934] [] ? pfkey_delete+0x360/0x360 [ 33.324939] [] ? pfkey_seq_stop+0x80/0x80 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.324946] [] ? __skb_clone+0x24a/0x7d0 [ 33.324951] [] ? pfkey_delete+0x360/0x360 [ 33.324956] [] pfkey_process+0x61e/0x730 [ 33.324963] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.324970] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.324976] [] pfkey_sendmsg+0x3a9/0x760 [ 33.324982] [] ? pfkey_spdget+0x820/0x820 [ 33.324988] [] sock_sendmsg+0xca/0x110 [ 33.324995] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.325002] [] ? copy_msghdr_from_user+0x550/0x550 [ 33.325010] [] ? __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 [ 33.325018] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 33.325025] [] ? _raw_spin_unlock+0x2c/0x50 [ 33.325033] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 [ 33.325039] [] ? 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 [ 33.325045] [] ? __fget_light+0x158/0x1e0 [ 33.325051] [] ? __fdget+0x18/0x20 [ 33.325058] [] ? sockfd_lookup_light+0x118/0x160 [ 33.325064] [] __sys_sendmsg+0xd6/0x190 [ 33.325070] [] ? SyS_shutdown+0x1b0/0x1b0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.325077] [] ? __do_page_fault+0x5ec/0xd40 [ 33.325085] [] compat_SyS_sendmsg+0x2a/0x40 [ 33.325092] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 33.325099] [] do_fast_syscall_32+0x2f7/0x890 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.325105] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.325112] [] entry_SYSENTER_compat+0x74/0x83 [ 33.326602] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3332 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.326609] caller is __this_cpu_preempt_check+0x1c/0x20 [ 33.326615] CPU: 1 PID: 3332 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.326617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.326627] ffff8801c95af668 ffffffff81d93149 0000000000000001 ffffffff83c17e00 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.326636] ffffffff83f44900 ffff8801c95a0000 0000000000000003 ffff8801c95af6a8 [ 33.326644] ffffffff81dfa714 ffff8801c95af6c0 ffffffff83f44900 dffffc0000000000 [ 33.326645] Call Trace: [ 33.326652] [] 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 [ 33.326659] [] check_preemption_disabled+0x1d4/0x200 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.326666] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.326673] [] ipcomp_init_state+0x188/0x930 [ 33.326680] [] ? __lock_is_held+0xa1/0xf0 [ 33.326687] [] ipcomp4_init_state+0xb0/0x7d0 [ 33.326693] [] __xfrm_init_state+0x3e7/0xb30 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.326698] [] xfrm_init_state+0x1a/0x20 [ 33.326704] [] pfkey_add+0x1fb9/0x3470 [ 33.326710] [] ? pfkey_delete+0x360/0x360 [ 33.326716] [] ? pfkey_seq_stop+0x80/0x80 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.326722] [] ? __skb_clone+0x24a/0x7d0 [ 33.326728] [] ? pfkey_delete+0x360/0x360 [ 33.326733] [] pfkey_process+0x61e/0x730 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.326740] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.326747] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.326754] [] pfkey_sendmsg+0x3a9/0x760 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.326760] [] ? pfkey_spdget+0x820/0x820 [ 33.326767] [] sock_sendmsg+0xca/0x110 [ 33.326774] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.326782] [] ? copy_msghdr_from_user+0x550/0x550 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.326790] [] ? __lru_cache_add+0x187/0x250 [ 33.326798] [] ? 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 [ 33.326806] [] ? _raw_spin_unlock+0x2c/0x50 [ 33.326813] [] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.326820] [] ? handle_mm_fault+0x6ee/0x2530 [ 33.326826] [] ? __fget_light+0x158/0x1e0 [ 33.326832] [] ? __fdget+0x18/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.326840] [] ? sockfd_lookup_light+0x118/0x160 [ 33.326846] [] __sys_sendmsg+0xd6/0x190 [ 33.326852] [] ? SyS_shutdown+0x1b0/0x1b0 [ 33.326859] [] ? __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 [ 33.326867] [] compat_SyS_sendmsg+0x2a/0x40 [ 33.326874] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 33.326881] [] do_fast_syscall_32+0x2f7/0x890 [ 33.326887] [] ? trace_hardirqs_off_thunk+0x1a/0x1c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.326894] [] entry_SYSENTER_compat+0x74/0x83 [ 33.327290] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller933293/3326 [ 33.327298] 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 [ 33.327304] CPU: 0 PID: 3326 Comm: syzkaller933293 Not tainted 4.9.76-gf0f6293 #22 [ 33.327307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.327318] ffff8801c969f668 ffffffff81d93149 0000000000000000 ffffffff83c17e00 [ 33.327327] ffffffff83f44900 ffff8801cd18c800 0000000000000003 ffff8801c969f6a8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.327333] ffffffff81dfa714 ffff8801c969f6c0 ffffffff83f44900 dffffc0000000000 [ 33.327335] Call Trace: [ 33.327342] [] 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 [ 33.327350] [] check_preemption_disabled+0x1d4/0x200 [ 33.327357] [] __this_cpu_preempt_check+0x1c/0x20 [ 33.327364] [] ipcomp_init_state+0x188/0x930 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.327371] [] ? __lock_is_held+0xa1/0xf0 [ 33.327378] [] ipcomp4_init_state+0xb0/0x7d0 [ 33.327385] [] __xfrm_init_state+0x3e7/0xb30 [ 33.327391] [] xfrm_init_state+0x1a/0x20 [ 33.327398] [] pfkey_add+0x1fb9/0x3470 [ 33.327404] [] ? pfkey_delete+0x360/0x360 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.327411] [] ? pfkey_seq_stop+0x80/0x80 [ 33.327417] [] ? __skb_clone+0x24a/0x7d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.327424] [] ? pfkey_delete+0x360/0x360 [ 33.327430] [] pfkey_process+0x61e/0x730 [ 33.327437] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 33.327445] [] ? 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 [ 33.327452] [] pfkey_sendmsg+0x3a9/0x760 [ 33.327459] [] ? pfkey_spdget+0x820/0x820 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.327466] [] sock_sendmsg+0xca/0x110 [ 33.327473] [] ___sys_sendmsg+0x6d1/0x7e0 [ 33.327481] [] ? copy_msghdr_from_user+0x550/0x550 [ 33.327489] [] ? __lru_cache_add+0x187/0x250 [ 33.327497] [] ? do_huge_pmd_anonymous_page+0xb05/0x10d0 [ 33.327505] [] ? _raw_spin_unlock+0x2c/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program