[....] Starting enhanced syslogd: rsyslogd[ 16.111983] audit: type=1400 audit(1521701057.100:4): avc: denied { syslog } for pid=3654 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[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
Starting mcstransd:
[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
Debian GNU/Linux 7 syzkaller ttyS0
Warning: Permanently added '10.128.0.33' (ECDSA) to the list of known hosts.
executing program
executing program
syzkaller login: [ 34.104424] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 34.113178] caller is __this_cpu_preempt_check+0x1c/0x20
[ 34.118660] CPU: 0 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 34.126336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 34.135664] ffff8801d824f678 ffffffff81d95f19 0000000000000000 ffffffff83c19200
[ 34.143643] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 34.151612] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 34.159578] Call Trace:
[ 34.162136] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 34.167469] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 34.174191] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 34.180652] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 34.186682] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 34.192448] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 34.198475] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 34.204501] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 34.210194] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 34.215699] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 34.221465] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 34.227239] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 34.232917] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 34.238692] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 34.244381] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 34.251193] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 34.258002] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 34.263687] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 34.269455] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 34.274958] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 34.280723] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 34.287270] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 34.294081] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 34.300892] [<ffffffff812329ec>] ? debug_mutex_init+0x1c/0x60
[ 34.306831] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 34.313637] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 34.319403] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 34.326215] [<ffffffff815d3a03>] ? __fd_install+0x223/0x5f0
[ 34.331987] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 34.337752] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 34.342910] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 34.349284] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
executing program
[ 34.354878] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
[ 34.360643] [<ffffffff815d3e1d>] ? fd_install+0x4d/0x60
[ 34.366070] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 34.372278] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 34.377611] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 34.383482] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 34.389164] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 34.397030] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 34.405887] caller is __this_cpu_preempt_check+0x1c/0x20
[ 34.411310] CPU: 0 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 34.418982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 34.428309] ffff8801d824f678 ffffffff81d95f19 0000000000000000 ffffffff83c19200
[ 34.436273] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 34.444238] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 34.452205] Call Trace:
[ 34.454769] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 34.460108] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 34.466828] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 34.473299] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 34.479326] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 34.485118] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 34.491149] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 34.497177] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 34.502860] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 34.508363] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 34.514128] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 34.519893] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 34.525569] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 34.531334] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 34.537012] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 34.543820] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 34.550628] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 34.556307] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 34.562073] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 34.567577] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 34.573339] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 34.579888] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 34.586693] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 34.593500] [<ffffffff812329ec>] ? debug_mutex_init+0x1c/0x60
[ 34.599439] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 34.606248] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 34.612032] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 34.618841] [<ffffffff815d3a03>] ? __fd_install+0x223/0x5f0
[ 34.624605] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 34.630372] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 34.635531] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 34.641906] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 34.647498] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
executing program
[ 34.653262] [<ffffffff815d3e1d>] ? fd_install+0x4d/0x60
[ 34.658681] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 34.664880] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 34.670209] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 34.676062] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 34.681746] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 34.689411] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 34.698136] caller is __this_cpu_preempt_check+0x1c/0x20
[ 34.703586] CPU: 0 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 34.711259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 34.720585] ffff8801d824f678 ffffffff81d95f19 0000000000000000 ffffffff83c19200
[ 34.728553] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 34.736530] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 34.744490] Call Trace:
[ 34.747054] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 34.752390] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 34.759108] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 34.765570] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 34.771601] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 34.777369] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 34.783399] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 34.789426] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 34.795104] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 34.800610] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 34.806382] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 34.812162] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 34.817846] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 34.823611] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 34.829289] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 34.836097] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 34.842905] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 34.848582] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 34.854346] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 34.859852] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 34.865616] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 34.872162] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 34.878978] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 34.885793] [<ffffffff812329ec>] ? debug_mutex_init+0x1c/0x60
[ 34.891735] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 34.898542] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 34.904305] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 34.911201] [<ffffffff815d3a03>] ? __fd_install+0x223/0x5f0
[ 34.916968] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 34.922733] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 34.927889] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 34.934259] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 34.939850] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
[ 34.945615] [<ffffffff815d3e1d>] ? fd_install+0x4d/0x60
[ 34.951032] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
executing program
[ 34.957231] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 34.962571] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 34.968424] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 34.974119] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 34.981935] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 34.990610] caller is __this_cpu_preempt_check+0x1c/0x20
[ 34.996060] CPU: 0 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 35.003735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 35.013066] ffff8801d824f678 ffffffff81d95f19 0000000000000000 ffffffff83c19200
[ 35.021035] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 35.028995] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 35.036956] Call Trace:
[ 35.039525] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 35.044857] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 35.051589] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 35.058050] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 35.064084] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 35.069850] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 35.075874] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 35.081899] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 35.087581] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 35.093086] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 35.098851] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 35.104616] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 35.110293] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 35.116065] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 35.121741] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 35.128547] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 35.135353] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 35.141030] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 35.146803] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 35.152305] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 35.158070] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 35.164616] [<ffffffff838b83e9>] ? retint_kernel+0x2d/0x2d
[ 35.170293] [<ffffffff812329ec>] ? debug_mutex_init+0x1c/0x60
[ 35.176230] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 35.183036] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 35.188801] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 35.195607] [<ffffffff815d3a03>] ? __fd_install+0x223/0x5f0
[ 35.201375] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 35.207140] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 35.212298] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 35.219198] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 35.224792] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
[ 35.230558] [<ffffffff815d3e1d>] ? fd_install+0x4d/0x60
[ 35.235973] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 35.242172] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 35.247500] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 35.253353] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
executing program
[ 35.259033] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 35.266854] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 35.275620] caller is __this_cpu_preempt_check+0x1c/0x20
[ 35.281042] CPU: 0 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 35.288714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 35.298045] ffff8801d824f678 ffffffff81d95f19 0000000000000000 ffffffff83c19200
[ 35.306020] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 35.313996] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 35.321970] Call Trace:
[ 35.324528] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 35.329857] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 35.336575] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 35.343034] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 35.349059] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 35.354823] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 35.360847] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 35.366871] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 35.372552] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 35.378054] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 35.383816] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 35.389582] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 35.395261] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 35.401024] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 35.406702] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 35.413510] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 35.420319] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 35.425998] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 35.431768] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 35.437274] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 35.443042] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 35.449592] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 35.456400] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 35.463205] [<ffffffff812329ec>] ? debug_mutex_init+0x1c/0x60
[ 35.469142] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 35.475948] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 35.481721] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 35.488526] [<ffffffff815d3a03>] ? __fd_install+0x223/0x5f0
[ 35.494289] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 35.500052] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
executing program
[ 35.505207] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 35.511578] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 35.517167] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
[ 35.522930] [<ffffffff815d3e1d>] ? fd_install+0x4d/0x60
[ 35.528347] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 35.534553] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 35.539886] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 35.545740] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 35.551417] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 35.559276] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 35.567959] caller is __this_cpu_preempt_check+0x1c/0x20
[ 35.573381] CPU: 0 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 35.581054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 35.590378] ffff8801d824f678 ffffffff81d95f19 0000000000000000 ffffffff83c19200
[ 35.598340] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 35.606306] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 35.614268] Call Trace:
[ 35.616827] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 35.622159] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 35.628879] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 35.635339] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 35.641367] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 35.647133] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 35.653159] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 35.659185] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 35.664861] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 35.670365] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 35.676131] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 35.681898] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 35.687577] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 35.693339] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 35.699019] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 35.705825] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 35.712631] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 35.718308] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 35.724072] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 35.729580] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 35.735348] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 35.741895] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 35.748702] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 35.755508] [<ffffffff812329ec>] ? debug_mutex_init+0x1c/0x60
[ 35.761450] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 35.768256] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 35.774020] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 35.780825] [<ffffffff815d3a03>] ? __fd_install+0x223/0x5f0
[ 35.786590] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 35.792360] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 35.797517] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 35.803888] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
executing program
[ 35.809477] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
[ 35.815241] [<ffffffff815d3e1d>] ? fd_install+0x4d/0x60
[ 35.820656] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 35.826855] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 35.832185] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 35.838038] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 35.843728] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 35.851541] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 35.860205] caller is __this_cpu_preempt_check+0x1c/0x20
[ 35.865645] CPU: 0 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 35.873316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 35.882641] ffff8801d824f678 ffffffff81d95f19 0000000000000000 ffffffff83c19200
[ 35.890612] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 35.898581] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 35.906540] Call Trace:
[ 35.909102] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 35.914471] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 35.921191] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 35.927649] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 35.933687] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 35.939453] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 35.945477] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 35.951500] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 35.957266] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 35.962771] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 35.968537] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 35.974303] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 35.979981] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 35.985742] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 35.991421] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 35.998235] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 36.005042] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 36.010722] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 36.016485] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 36.021991] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 36.027757] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 36.034304] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 36.041109] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 36.047914] [<ffffffff812329ec>] ? debug_mutex_init+0x1c/0x60
[ 36.053852] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 36.060657] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 36.066422] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 36.073233] [<ffffffff815d3a03>] ? __fd_install+0x223/0x5f0
[ 36.079728] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 36.085521] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 36.090699] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 36.097075] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 36.102670] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
executing program
[ 36.108436] [<ffffffff815d3e1d>] ? fd_install+0x4d/0x60
[ 36.119298] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 36.125499] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 36.130829] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 36.136689] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 36.142372] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 36.150828] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 36.159598] caller is __this_cpu_preempt_check+0x1c/0x20
[ 36.165047] CPU: 0 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 36.172729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 36.182052] ffff8801d824f678 ffffffff81d95f19 0000000000000000 ffffffff83c19200
[ 36.190018] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 36.197981] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 36.205943] Call Trace:
[ 36.208500] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 36.213833] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 36.220553] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 36.227013] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 36.233038] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 36.238805] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 36.244832] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 36.250854] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 36.256532] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 36.262038] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 36.267802] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 36.273572] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 36.279250] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 36.285013] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 36.290699] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 36.297506] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 36.304314] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 36.309991] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 36.315758] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 36.321260] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 36.327026] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 36.333571] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 36.340376] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 36.347188] [<ffffffff812329ec>] ? debug_mutex_init+0x1c/0x60
[ 36.353134] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 36.360041] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 36.365810] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 36.372616] [<ffffffff815d3a03>] ? __fd_install+0x223/0x5f0
[ 36.378380] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 36.384147] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 36.389304] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 36.395677] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 36.401289] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
[ 36.407054] [<ffffffff815d3e1d>] ? fd_install+0x4d/0x60
[ 36.412469] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
executing program
[ 36.418666] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 36.423995] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 36.429846] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 36.435524] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 36.442927] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 36.451622] caller is __this_cpu_preempt_check+0x1c/0x20
[ 36.457065] CPU: 0 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 36.464746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 36.474069] ffff8801d824f678 ffffffff81d95f19 0000000000000000 ffffffff83c19200
[ 36.482035] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 36.489997] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 36.497965] Call Trace:
[ 36.500533] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 36.505872] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 36.512592] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 36.519053] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 36.525093] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 36.530857] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 36.536882] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 36.542916] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 36.548594] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 36.554100] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 36.559869] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 36.565639] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 36.571315] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 36.577082] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 36.582760] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 36.589568] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 36.596375] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 36.602054] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 36.607821] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 36.613323] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 36.619087] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 36.625635] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 36.632441] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 36.639248] [<ffffffff812329ec>] ? debug_mutex_init+0x1c/0x60
[ 36.645186] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 36.651993] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 36.657758] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 36.664566] [<ffffffff815d3a03>] ? __fd_install+0x223/0x5f0
[ 36.670329] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 36.676093] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 36.681250] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 36.687621] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 36.693210] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
[ 36.698977] [<ffffffff815d3e1d>] ? fd_install+0x4d/0x60
[ 36.704397] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 36.710599] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
executing program
[ 36.715934] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 36.721787] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 36.727469] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 36.736327] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 36.745041] caller is __this_cpu_preempt_check+0x1c/0x20
[ 36.750466] CPU: 1 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 36.758154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 36.767479] ffff8801d824f678 ffffffff81d95f19 0000000000000001 ffffffff83c19200
[ 36.775538] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 36.783513] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 36.791495] Call Trace:
[ 36.794363] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 36.799700] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 36.806421] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 36.812897] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 36.818927] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 36.824693] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 36.830716] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 36.836740] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 36.842422] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 36.847930] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 36.853694] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 36.859463] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 36.865140] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
executing program
executing program
executing program
executing program
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executing program
[ 36.870914] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 36.876593] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 36.883419] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 36.883428] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 36.883433] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 36.883440] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
executing program
executing program
executing program
executing program
executing program
executing program
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executing program
[ 36.883448] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 36.883453] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 36.883462] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 36.883468] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 36.883476] [<ffffffff812329ec>] ? debug_mutex_init+0x1c/0x60
[ 36.883482] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 36.883489] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
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[ 36.883496] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 36.883503] [<ffffffff815d3a03>] ? __fd_install+0x223/0x5f0
[ 36.883509] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 36.883515] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 36.883520] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 36.883526] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 36.883532] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
[ 36.883539] [<ffffffff815d3e1d>] ? fd_install+0x4d/0x60
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[ 36.883545] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 36.883551] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 36.883557] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 36.883564] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 36.883572] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
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[ 39.133700] check_preemption_disabled: 1047 callbacks suppressed
[ 39.133705] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 39.148519] caller is __this_cpu_preempt_check+0x1c/0x20
[ 39.153968] CPU: 1 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 39.161640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.170962] ffff8801d824f678 ffffffff81d95f19 0000000000000001 ffffffff83c19200
[ 39.178923] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 39.186885] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 39.194844] Call Trace:
[ 39.197405] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 39.202746] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 39.209474] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 39.215938] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 39.221971] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 39.227739] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 39.233766] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 39.239791] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 39.245471] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 39.250973] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 39.256735] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 39.262503] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 39.268188] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 39.273959] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 39.279641] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 39.286456] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 39.293263] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 39.298941] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 39.304706] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 39.310208] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 39.315970] [<ffffffff82edd6e2>] ? SyS_socket+0x162/0x1b0
[ 39.321560] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 39.328106] [<ffffffff81e00694>] ? debug_check_no_obj_freed+0x154/0xa10
[ 39.334920] [<ffffffff838b71ea>] ? _raw_spin_unlock_irqrestore+0x5a/0x70
[ 39.341820] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 39.348632] [<ffffffff838b71d5>] ? _raw_spin_unlock_irqrestore+0x45/0x70
[ 39.355528] [<ffffffff81e00802>] ? debug_check_no_obj_freed+0x2c2/0xa10
[ 39.362333] [<ffffffff81dfe4f0>] ? debug_object_deactivate+0x3c0/0x3c0
[ 39.369055] [<ffffffff8153f29a>] ? quarantine_put+0xaa/0x180
[ 39.374907] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 39.381714] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 39.388523] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 39.395329] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 39.401441] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 39.407555] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 39.413321] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 39.418478] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 39.424853] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
executing program
[ 39.430443] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
[ 39.436206] [<ffffffff815cb5ff>] ? iput+0x2af/0x900
[ 39.441277] [<ffffffff82ed797d>] ? sock_release+0x16d/0x1e0
[ 39.447042] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 39.453239] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 39.458571] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 39.464433] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 39.470112] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 39.523723] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 39.532391] caller is __this_cpu_preempt_check+0x1c/0x20
[ 39.537851] CPU: 1 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 39.545538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.554863] ffff8801d824f678 ffffffff81d95f19 0000000000000001 ffffffff83c19200
[ 39.562830] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 39.570790] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 39.578752] Call Trace:
[ 39.581321] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 39.586654] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 39.593373] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 39.599835] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 39.605871] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 39.611637] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 39.617664] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 39.623692] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 39.629374] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 39.634876] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 39.640649] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 39.646413] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 39.652089] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 39.657853] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 39.663532] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 39.670340] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 39.677151] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 39.682831] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 39.688594] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 39.694097] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 39.699860] [<ffffffff82edd6e2>] ? SyS_socket+0x162/0x1b0
[ 39.705566] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 39.712119] [<ffffffff81e00694>] ? debug_check_no_obj_freed+0x154/0xa10
[ 39.718933] [<ffffffff838b71ea>] ? _raw_spin_unlock_irqrestore+0x5a/0x70
[ 39.725827] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 39.732636] [<ffffffff838b71d5>] ? _raw_spin_unlock_irqrestore+0x45/0x70
[ 39.739530] [<ffffffff81e00802>] ? debug_check_no_obj_freed+0x2c2/0xa10
[ 39.746337] [<ffffffff81dfe4f0>] ? debug_object_deactivate+0x3c0/0x3c0
[ 39.753057] [<ffffffff8153f29a>] ? quarantine_put+0xaa/0x180
[ 39.758910] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 39.765718] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 39.772525] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 39.779331] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 39.785444] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 39.791556] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 39.797327] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 39.802485] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 39.808857] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 39.814450] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
executing program
[ 39.820213] [<ffffffff815cb5ff>] ? iput+0x2af/0x900
[ 39.825371] [<ffffffff82ed797d>] ? sock_release+0x16d/0x1e0
[ 39.831136] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 39.837337] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 39.842669] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 39.848520] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 39.854199] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 39.903712] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 39.912376] caller is __this_cpu_preempt_check+0x1c/0x20
[ 39.917838] CPU: 1 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 39.925520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.934844] ffff8801d824f678 ffffffff81d95f19 0000000000000001 ffffffff83c19200
[ 39.942807] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 39.950768] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 39.958729] Call Trace:
[ 39.961288] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 39.966633] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 39.973352] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 39.979817] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 39.985933] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 39.991709] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 39.997735] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 40.003762] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 40.009440] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 40.014943] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 40.020710] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 40.026477] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 40.032156] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 40.037924] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 40.043614] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 40.050431] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 40.057242] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 40.062924] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 40.068691] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 40.074197] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 40.079963] [<ffffffff82edd6e2>] ? SyS_socket+0x162/0x1b0
[ 40.085556] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 40.092107] [<ffffffff81e00694>] ? debug_check_no_obj_freed+0x154/0xa10
[ 40.098929] [<ffffffff838b71ea>] ? _raw_spin_unlock_irqrestore+0x5a/0x70
[ 40.105830] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 40.112639] [<ffffffff838b71d5>] ? _raw_spin_unlock_irqrestore+0x45/0x70
[ 40.119534] [<ffffffff81e00802>] ? debug_check_no_obj_freed+0x2c2/0xa10
[ 40.126344] [<ffffffff81dfe4f0>] ? debug_object_deactivate+0x3c0/0x3c0
[ 40.133071] [<ffffffff8153f29a>] ? quarantine_put+0xaa/0x180
[ 40.138923] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 40.145732] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 40.152538] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 40.159347] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 40.165461] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 40.171574] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 40.177340] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 40.182497] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 40.188872] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 40.194464] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
executing program
[ 40.200228] [<ffffffff815cb5ff>] ? iput+0x2af/0x900
[ 40.205300] [<ffffffff82ed797d>] ? sock_release+0x16d/0x1e0
[ 40.211065] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 40.217264] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 40.222596] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 40.228449] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 40.234131] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 40.283722] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 40.292385] caller is __this_cpu_preempt_check+0x1c/0x20
[ 40.297833] CPU: 1 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 40.305518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.314844] ffff8801d824f678 ffffffff81d95f19 0000000000000001 ffffffff83c19200
[ 40.322813] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 40.330780] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 40.338744] Call Trace:
[ 40.341301] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 40.346639] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 40.353357] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 40.359823] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 40.365854] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 40.371619] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 40.377645] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 40.383673] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 40.389357] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 40.394862] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 40.400626] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 40.406390] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 40.412066] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 40.417837] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 40.423515] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 40.430324] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 40.437133] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 40.442809] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 40.448578] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 40.454083] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 40.459845] [<ffffffff82edd6e2>] ? SyS_socket+0x162/0x1b0
[ 40.465435] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 40.471983] [<ffffffff81e00694>] ? debug_check_no_obj_freed+0x154/0xa10
[ 40.478792] [<ffffffff838b71ea>] ? _raw_spin_unlock_irqrestore+0x5a/0x70
[ 40.485690] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 40.492502] [<ffffffff838b71d5>] ? _raw_spin_unlock_irqrestore+0x45/0x70
[ 40.499398] [<ffffffff81e00802>] ? debug_check_no_obj_freed+0x2c2/0xa10
[ 40.506204] [<ffffffff81dfe4f0>] ? debug_object_deactivate+0x3c0/0x3c0
[ 40.512926] [<ffffffff8153f29a>] ? quarantine_put+0xaa/0x180
[ 40.518778] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 40.525586] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 40.532394] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 40.539202] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 40.545313] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 40.551425] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 40.557191] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 40.562347] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 40.568719] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 40.574315] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
[ 40.580080] [<ffffffff815cb5ff>] ? iput+0x2af/0x900
executing program
[ 40.585151] [<ffffffff82ed797d>] ? sock_release+0x16d/0x1e0
[ 40.590917] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 40.597115] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 40.602445] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 40.608296] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 40.613976] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 40.653714] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 40.662373] caller is __this_cpu_preempt_check+0x1c/0x20
[ 40.667835] CPU: 1 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 40.675517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.684843] ffff8801d824f678 ffffffff81d95f19 0000000000000001 ffffffff83c19200
[ 40.692809] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 40.700769] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 40.708732] Call Trace:
[ 40.711291] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 40.716632] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 40.723352] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 40.729813] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 40.735843] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 40.741610] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 40.747643] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 40.753674] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 40.759359] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 40.764865] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 40.770629] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 40.776398] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 40.782076] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 40.787842] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 40.793520] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 40.800327] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 40.807139] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 40.812820] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 40.818585] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 40.824090] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 40.829855] [<ffffffff82edd6e2>] ? SyS_socket+0x162/0x1b0
[ 40.835447] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 40.841994] [<ffffffff81e00694>] ? debug_check_no_obj_freed+0x154/0xa10
[ 40.848801] [<ffffffff838b71ea>] ? _raw_spin_unlock_irqrestore+0x5a/0x70
[ 40.855694] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 40.862499] [<ffffffff838b71d5>] ? _raw_spin_unlock_irqrestore+0x45/0x70
[ 40.869389] [<ffffffff81e00802>] ? debug_check_no_obj_freed+0x2c2/0xa10
[ 40.876199] [<ffffffff81dfe4f0>] ? debug_object_deactivate+0x3c0/0x3c0
[ 40.882922] [<ffffffff8153f29a>] ? quarantine_put+0xaa/0x180
[ 40.888776] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 40.895585] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 40.902391] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 40.909196] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 40.915308] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 40.921423] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 40.927188] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 40.932345] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 40.938717] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 40.944309] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
[ 40.950076] [<ffffffff815cb5ff>] ? iput+0x2af/0x900
executing program
[ 40.955150] [<ffffffff82ed797d>] ? sock_release+0x16d/0x1e0
[ 40.960915] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 40.967114] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 40.972445] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 40.978298] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 40.983978] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 41.033713] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 41.042385] caller is __this_cpu_preempt_check+0x1c/0x20
[ 41.047869] CPU: 1 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 41.055564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.064898] ffff8801d824f678 ffffffff81d95f19 0000000000000001 ffffffff83c19200
[ 41.072866] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 41.080828] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 41.088785] Call Trace:
[ 41.091342] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 41.096683] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 41.103406] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 41.109874] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 41.115901] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 41.121665] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 41.127687] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 41.133713] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 41.139389] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 41.144894] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 41.150661] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 41.156432] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 41.162110] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 41.167874] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 41.173562] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 41.180376] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 41.187182] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 41.192860] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 41.198625] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 41.204129] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 41.209892] [<ffffffff82edd6e2>] ? SyS_socket+0x162/0x1b0
[ 41.215484] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 41.222031] [<ffffffff81e00694>] ? debug_check_no_obj_freed+0x154/0xa10
[ 41.228838] [<ffffffff838b71ea>] ? _raw_spin_unlock_irqrestore+0x5a/0x70
[ 41.235730] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 41.242536] [<ffffffff838b71d5>] ? _raw_spin_unlock_irqrestore+0x45/0x70
[ 41.249427] [<ffffffff81e00802>] ? debug_check_no_obj_freed+0x2c2/0xa10
[ 41.256234] [<ffffffff81dfe4f0>] ? debug_object_deactivate+0x3c0/0x3c0
[ 41.262956] [<ffffffff8153f29a>] ? quarantine_put+0xaa/0x180
[ 41.268814] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 41.275624] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 41.282429] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 41.289236] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 41.295349] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 41.301467] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 41.307235] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 41.312391] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 41.318764] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 41.324352] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
[ 41.330113] [<ffffffff815cb5ff>] ? iput+0x2af/0x900
executing program
[ 41.335184] [<ffffffff82ed797d>] ? sock_release+0x16d/0x1e0
[ 41.340948] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 41.347143] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 41.352473] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 41.358325] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 41.364006] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 41.413720] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 41.422385] caller is __this_cpu_preempt_check+0x1c/0x20
[ 41.427836] CPU: 1 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 41.435519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.444841] ffff8801d824f678 ffffffff81d95f19 0000000000000001 ffffffff83c19200
[ 41.452795] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 41.460750] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 41.468712] Call Trace:
[ 41.471272] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 41.476607] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 41.483328] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 41.489787] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 41.495813] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 41.501579] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 41.507606] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 41.513633] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 41.519312] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 41.524814] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 41.530579] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 41.536436] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 41.542114] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 41.547878] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 41.553558] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 41.560376] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 41.567183] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 41.572863] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 41.578635] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 41.584139] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 41.589901] [<ffffffff82edd6e2>] ? SyS_socket+0x162/0x1b0
[ 41.595490] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 41.602037] [<ffffffff81e00694>] ? debug_check_no_obj_freed+0x154/0xa10
[ 41.608844] [<ffffffff838b71ea>] ? _raw_spin_unlock_irqrestore+0x5a/0x70
[ 41.615739] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 41.622544] [<ffffffff838b71d5>] ? _raw_spin_unlock_irqrestore+0x45/0x70
[ 41.629435] [<ffffffff81e00802>] ? debug_check_no_obj_freed+0x2c2/0xa10
[ 41.636242] [<ffffffff81dfe4f0>] ? debug_object_deactivate+0x3c0/0x3c0
[ 41.642971] [<ffffffff8153f29a>] ? quarantine_put+0xaa/0x180
[ 41.648823] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 41.655632] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 41.662439] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 41.669249] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 41.675360] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 41.681475] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 41.687237] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 41.692394] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 41.698767] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 41.704356] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
[ 41.710118] [<ffffffff815cb5ff>] ? iput+0x2af/0x900
executing program
[ 41.715187] [<ffffffff82ed797d>] ? sock_release+0x16d/0x1e0
[ 41.720949] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 41.727149] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 41.732479] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 41.738329] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 41.744007] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 41.783724] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 41.792384] caller is __this_cpu_preempt_check+0x1c/0x20
[ 41.797924] CPU: 1 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 41.805603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.815101] ffff8801d824f678 ffffffff81d95f19 0000000000000001 ffffffff83c19200
[ 41.823060] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 41.831022] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 41.838980] Call Trace:
[ 41.841537] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 41.846868] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 41.853588] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 41.860048] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 41.866075] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 41.871843] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 41.877869] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 41.883906] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 41.889594] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 41.895099] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 41.900872] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 41.906643] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 41.912324] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 41.918086] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 41.923763] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 41.930568] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 41.937378] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 41.943055] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 41.948826] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 41.954330] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 41.960095] [<ffffffff82edd6e2>] ? SyS_socket+0x162/0x1b0
[ 41.965685] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 41.972231] [<ffffffff81e00694>] ? debug_check_no_obj_freed+0x154/0xa10
[ 41.979040] [<ffffffff838b71ea>] ? _raw_spin_unlock_irqrestore+0x5a/0x70
[ 41.985933] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 41.992744] [<ffffffff838b71d5>] ? _raw_spin_unlock_irqrestore+0x45/0x70
[ 41.999641] [<ffffffff81e00802>] ? debug_check_no_obj_freed+0x2c2/0xa10
[ 42.006448] [<ffffffff81dfe4f0>] ? debug_object_deactivate+0x3c0/0x3c0
[ 42.013179] [<ffffffff8153f29a>] ? quarantine_put+0xaa/0x180
[ 42.019033] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 42.025849] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 42.032655] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 42.039462] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 42.045577] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 42.051692] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 42.057457] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 42.062612] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 42.068986] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 42.074581] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
executing program
[ 42.080350] [<ffffffff815cb5ff>] ? iput+0x2af/0x900
[ 42.085422] [<ffffffff82ed797d>] ? sock_release+0x16d/0x1e0
[ 42.091188] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 42.097393] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 42.102727] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 42.108931] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 42.114615] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 42.163713] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 42.172369] caller is __this_cpu_preempt_check+0x1c/0x20
[ 42.177824] CPU: 1 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 42.185507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 42.194831] ffff8801d824f678 ffffffff81d95f19 0000000000000001 ffffffff83c19200
[ 42.202803] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 42.210765] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 42.218728] Call Trace:
[ 42.221285] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 42.226616] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 42.233338] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 42.239802] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 42.245830] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 42.251596] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 42.257624] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 42.263648] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 42.269327] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 42.274830] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 42.280593] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 42.286367] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 42.292045] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 42.297808] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 42.303488] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 42.310294] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 42.317101] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 42.322779] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 42.328541] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 42.334049] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 42.339814] [<ffffffff82edd6e2>] ? SyS_socket+0x162/0x1b0
[ 42.345403] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 42.351952] [<ffffffff81e00694>] ? debug_check_no_obj_freed+0x154/0xa10
[ 42.358758] [<ffffffff838b71ea>] ? _raw_spin_unlock_irqrestore+0x5a/0x70
[ 42.365652] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 42.372457] [<ffffffff838b71d5>] ? _raw_spin_unlock_irqrestore+0x45/0x70
[ 42.379355] [<ffffffff81e00802>] ? debug_check_no_obj_freed+0x2c2/0xa10
[ 42.386166] [<ffffffff81dfe4f0>] ? debug_object_deactivate+0x3c0/0x3c0
[ 42.392887] [<ffffffff8153f29a>] ? quarantine_put+0xaa/0x180
[ 42.398739] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 42.405549] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 42.412360] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 42.419167] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 42.425278] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 42.431391] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 42.437154] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 42.442309] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 42.448679] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 42.454272] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
[ 42.460035] [<ffffffff815cb5ff>] ? iput+0x2af/0x900
executing program
[ 42.465108] [<ffffffff82ed797d>] ? sock_release+0x16d/0x1e0
[ 42.470873] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 42.477069] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 42.482403] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 42.488256] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 42.493937] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 42.543710] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller998932/3812
[ 42.552370] caller is __this_cpu_preempt_check+0x1c/0x20
[ 42.557819] CPU: 1 PID: 3812 Comm: syzkaller998932 Not tainted 4.9.88-g71df7bb #60
[ 42.565500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 42.574824] ffff8801d824f678 ffffffff81d95f19 0000000000000001 ffffffff83c19200
[ 42.582789] ffffffff83f460a0 ffff8801b5274800 0000000000000003 ffff8801d824f6b8
[ 42.590759] ffffffff81dfd514 ffff8801d824f6d0 ffffffff83f460a0 dffffc0000000000
[ 42.598721] Call Trace:
[ 42.601277] [<ffffffff81d95f19>] dump_stack+0xc1/0x128
[ 42.606611] [<ffffffff81dfd514>] check_preemption_disabled+0x1d4/0x200
[ 42.613331] [<ffffffff81dfd57c>] __this_cpu_preempt_check+0x1c/0x20
[ 42.619792] [<ffffffff83400a58>] ipcomp_init_state+0x188/0x930
[ 42.625820] [<ffffffff812350e1>] ? __lock_is_held+0xa1/0xf0
[ 42.631584] [<ffffffff8336d0e0>] ipcomp4_init_state+0xb0/0x7d0
[ 42.637607] [<ffffffff833df087>] __xfrm_init_state+0x3e7/0xb30
[ 42.643632] [<ffffffff833df7ea>] xfrm_init_state+0x1a/0x20
[ 42.649317] [<ffffffff83579f29>] pfkey_add+0x1fb9/0x3470
[ 42.654822] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 42.660587] [<ffffffff8356f2c0>] ? pfkey_seq_stop+0x80/0x80
[ 42.666350] [<ffffffff82ef584a>] ? __skb_clone+0x24a/0x7d0
[ 42.672028] [<ffffffff83577f70>] ? pfkey_delete+0x360/0x360
[ 42.677794] [<ffffffff83571a1b>] pfkey_process+0x68b/0x750
[ 42.683476] [<ffffffff83571390>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[ 42.690285] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 42.697094] [<ffffffff83573279>] pfkey_sendmsg+0x3a9/0x760
[ 42.702770] [<ffffffff83572ed0>] ? pfkey_spdget+0x820/0x820
[ 42.708535] [<ffffffff82edabaa>] sock_sendmsg+0xca/0x110
[ 42.714038] [<ffffffff82edc7c1>] ___sys_sendmsg+0x6d1/0x7e0
[ 42.719801] [<ffffffff82edd6e2>] ? SyS_socket+0x162/0x1b0
[ 42.725392] [<ffffffff82edc0f0>] ? copy_msghdr_from_user+0x570/0x570
[ 42.731939] [<ffffffff81e00694>] ? debug_check_no_obj_freed+0x154/0xa10
[ 42.738745] [<ffffffff838b71ea>] ? _raw_spin_unlock_irqrestore+0x5a/0x70
[ 42.745640] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 42.752443] [<ffffffff838b71d5>] ? _raw_spin_unlock_irqrestore+0x45/0x70
[ 42.759335] [<ffffffff81e00802>] ? debug_check_no_obj_freed+0x2c2/0xa10
[ 42.766142] [<ffffffff81dfe4f0>] ? debug_object_deactivate+0x3c0/0x3c0
[ 42.772861] [<ffffffff8153f29a>] ? quarantine_put+0xaa/0x180
[ 42.778721] [<ffffffff8123bbdb>] ? trace_hardirqs_on_caller+0x38b/0x590
[ 42.785529] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 42.792336] [<ffffffff81dfd37b>] ? check_preemption_disabled+0x3b/0x200
[ 42.799141] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 42.805251] [<ffffffff82eda056>] ? sock_destroy_inode+0x56/0x70
[ 42.811364] [<ffffffff815d2229>] ? __fget_light+0x169/0x1f0
[ 42.817127] [<ffffffff815d22c8>] ? __fdget+0x18/0x20
[ 42.822290] [<ffffffff82ed8a58>] ? sockfd_lookup_light+0x118/0x160
[ 42.828665] [<ffffffff82ede7f6>] __sys_sendmsg+0xd6/0x190
[ 42.834256] [<ffffffff82ede720>] ? SyS_shutdown+0x1b0/0x1b0
[ 42.840020] [<ffffffff815cb5ff>] ? iput+0x2af/0x900
executing program
executing program
[ 42.845092] [<ffffffff82ed797d>] ? sock_release+0x16d/0x1e0
[ 42.850856] [<ffffffff82edd580>] ? move_addr_to_kernel+0x50/0x50
[ 42.857056] [<ffffffff82ede8dd>] SyS_sendmsg+0x2d/0x50
[ 42.862383] [<ffffffff82ede8b0>] ? __sys_sendmsg+0x190/0x190
[ 42.868236] [<ffffffff81006504>] do_syscall_64+0x1a4/0x490
[ 42.873917] [<ffffffff838b7a53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program