[....] Starting enhanced syslogd: rsyslogd[   13.441360] audit: type=1400 audit(1518021687.293:4): avc:  denied  { syslog } for  pid=3649 comm="rsyslogd" capability=34  scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1
[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
Starting mcstransd: 
[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.15.198' (ECDSA) to the list of known hosts.
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syzkaller login: [   24.376704] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller538186/3799
[   24.385437] caller is __this_cpu_preempt_check+0x1c/0x20
[   24.390895] CPU: 0 PID: 3799 Comm: syzkaller538186 Not tainted 4.9.80-g550c01d #29
[   24.398572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   24.407902]  ffff8801d741f6d8 ffffffff81d94b69 0000000000000000 ffffffff83c18800
[   24.415924]  ffffffff83f454c0 ffff8801c0a7c800 0000000000000003 ffff8801d741f718
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[   24.423893]  ffffffff81dfc144 ffff8801d741f730 ffffffff83f454c0 dffffc0000000000
[   24.431958] Call Trace:
[   24.434517]  [<ffffffff81d94b69>] dump_stack+0xc1/0x128
[   24.439861]  [<ffffffff81dfc144>] check_preemption_disabled+0x1d4/0x200
[   24.446586]  [<ffffffff81dfc1ac>] __this_cpu_preempt_check+0x1c/0x20
[   24.453050]  [<ffffffff833fcdd8>] ipcomp_init_state+0x188/0x930
[   24.459079]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.464873]  [<ffffffff833691f0>] ipcomp4_init_state+0xb0/0x7d0
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[   24.464879]  [<ffffffff833db4c7>] __xfrm_init_state+0x3e7/0xb30
[   24.464882]  [<ffffffff833dbc2a>] xfrm_init_state+0x1a/0x20
[   24.464888]  [<ffffffff83575b69>] pfkey_add+0x1fb9/0x3470
[   24.464892]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.464895]  [<ffffffff8356af00>] ? pfkey_seq_stop+0x80/0x80
[   24.464902]  [<ffffffff82ef282a>] ? __skb_clone+0x24a/0x7d0
[   24.464905]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.464908]  [<ffffffff8356d65b>] pfkey_process+0x68b/0x750
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[   24.464912]  [<ffffffff8356cfd0>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[   24.464917]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.464921]  [<ffffffff8356eeb9>] pfkey_sendmsg+0x3a9/0x760
[   24.464924]  [<ffffffff8356eb10>] ? pfkey_spdget+0x820/0x820
[   24.464929]  [<ffffffff82ed7baa>] sock_sendmsg+0xca/0x110
[   24.464933]  [<ffffffff82ed97a1>] ___sys_sendmsg+0x6d1/0x7e0
[   24.464937]  [<ffffffff82ed90d0>] ? copy_msghdr_from_user+0x550/0x550
[   24.464944]  [<ffffffff81465fa7>] ? __lru_cache_add+0x187/0x250
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[   24.464951]  [<ffffffff81549885>] ? do_huge_pmd_anonymous_page+0xb05/0x10d0
[   24.464955]  [<ffffffff838b2b9c>] ? _raw_spin_unlock+0x2c/0x50
[   24.464960]  [<ffffffff81549054>] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0
[   24.464964]  [<ffffffff814cf4be>] ? handle_mm_fault+0x6ee/0x2530
[   24.464968]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.464971]  [<ffffffff814cedd0>] ? __pmd_alloc+0x410/0x410
[   24.464976]  [<ffffffff815d18b8>] ? __fget_light+0x158/0x1e0
[   24.464979]  [<ffffffff815d1958>] ? __fdget+0x18/0x20
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[   24.464983]  [<ffffffff82edb7d6>] __sys_sendmsg+0xd6/0x190
[   24.464986]  [<ffffffff82edb700>] ? SyS_shutdown+0x1b0/0x1b0
[   24.464992]  [<ffffffff810de66c>] ? __do_page_fault+0x5ec/0xd40
[   24.464996]  [<ffffffff810de43d>] ? __do_page_fault+0x3bd/0xd40
[   24.465001]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.465004]  [<ffffffff82edb8bd>] SyS_sendmsg+0x2d/0x50
[   24.465009]  [<ffffffff838b346e>] entry_SYSCALL_64_fastpath+0x29/0xe8
[   24.469212] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller538186/3799
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[   24.469222] caller is __this_cpu_preempt_check+0x1c/0x20
[   24.469226] CPU: 0 PID: 3799 Comm: syzkaller538186 Not tainted 4.9.80-g550c01d #29
[   24.469229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   24.469236]  ffff8801d741f6d8 ffffffff81d94b69 0000000000000000 ffffffff83c18800
[   24.469241]  ffffffff83f454c0 ffff8801c0a7c800 0000000000000003 ffff8801d741f718
[   24.469246]  ffffffff81dfc144 ffff8801d741f730 ffffffff83f454c0 dffffc0000000000
[   24.469247] Call Trace:
[   24.469254]  [<ffffffff81d94b69>] dump_stack+0xc1/0x128
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[   24.469259]  [<ffffffff81dfc144>] check_preemption_disabled+0x1d4/0x200
[   24.469263]  [<ffffffff81dfc1ac>] __this_cpu_preempt_check+0x1c/0x20
[   24.469270]  [<ffffffff833fcdd8>] ipcomp_init_state+0x188/0x930
[   24.469277]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.469282]  [<ffffffff833691f0>] ipcomp4_init_state+0xb0/0x7d0
[   24.469285]  [<ffffffff833db4c7>] __xfrm_init_state+0x3e7/0xb30
[   24.469289]  [<ffffffff833dbc2a>] xfrm_init_state+0x1a/0x20
[   24.469294]  [<ffffffff83575b69>] pfkey_add+0x1fb9/0x3470
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[   24.469298]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.469301]  [<ffffffff8356af00>] ? pfkey_seq_stop+0x80/0x80
[   24.469308]  [<ffffffff82ef282a>] ? __skb_clone+0x24a/0x7d0
[   24.469311]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.469314]  [<ffffffff8356d65b>] pfkey_process+0x68b/0x750
[   24.469318]  [<ffffffff8356cfd0>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[   24.469323]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.469326]  [<ffffffff8356eeb9>] pfkey_sendmsg+0x3a9/0x760
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[   24.469330]  [<ffffffff8356eb10>] ? pfkey_spdget+0x820/0x820
[   24.469334]  [<ffffffff82ed7baa>] sock_sendmsg+0xca/0x110
[   24.469337]  [<ffffffff82ed97a1>] ___sys_sendmsg+0x6d1/0x7e0
[   24.469342]  [<ffffffff82ed90d0>] ? copy_msghdr_from_user+0x550/0x550
[   24.469348]  [<ffffffff81465fa7>] ? __lru_cache_add+0x187/0x250
[   24.469355]  [<ffffffff81549885>] ? do_huge_pmd_anonymous_page+0xb05/0x10d0
[   24.469359]  [<ffffffff838b2b9c>] ? _raw_spin_unlock+0x2c/0x50
[   24.469363]  [<ffffffff81549054>] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0
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[   24.469368]  [<ffffffff814cf4be>] ? handle_mm_fault+0x6ee/0x2530
[   24.469372]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.469375]  [<ffffffff814cedd0>] ? __pmd_alloc+0x410/0x410
[   24.469380]  [<ffffffff815d18b8>] ? __fget_light+0x158/0x1e0
[   24.469383]  [<ffffffff815d1958>] ? __fdget+0x18/0x20
[   24.469387]  [<ffffffff82edb7d6>] __sys_sendmsg+0xd6/0x190
[   24.469390]  [<ffffffff82edb700>] ? SyS_shutdown+0x1b0/0x1b0
[   24.469395]  [<ffffffff810de66c>] ? __do_page_fault+0x5ec/0xd40
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[   24.469399]  [<ffffffff810de43d>] ? __do_page_fault+0x3bd/0xd40
[   24.469404]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.469407]  [<ffffffff82edb8bd>] SyS_sendmsg+0x2d/0x50
[   24.469411]  [<ffffffff838b346e>] entry_SYSCALL_64_fastpath+0x29/0xe8
[   24.470934] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller538186/3799
[   24.470942] caller is __this_cpu_preempt_check+0x1c/0x20
[   24.470946] CPU: 0 PID: 3799 Comm: syzkaller538186 Not tainted 4.9.80-g550c01d #29
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[   24.470948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   24.470954]  ffff8801d741f6d8 ffffffff81d94b69 0000000000000000 ffffffff83c18800
[   24.470959]  ffffffff83f454c0 ffff8801c0a7c800 0000000000000003 ffff8801d741f718
[   24.470964]  ffffffff81dfc144 ffff8801d741f730 ffffffff83f454c0 dffffc0000000000
[   24.470965] Call Trace:
[   24.470970]  [<ffffffff81d94b69>] dump_stack+0xc1/0x128
[   24.470975]  [<ffffffff81dfc144>] check_preemption_disabled+0x1d4/0x200
[   24.470979]  [<ffffffff81dfc1ac>] __this_cpu_preempt_check+0x1c/0x20
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[   24.470984]  [<ffffffff833fcdd8>] ipcomp_init_state+0x188/0x930
[   24.470989]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.470993]  [<ffffffff833691f0>] ipcomp4_init_state+0xb0/0x7d0
[   24.470997]  [<ffffffff833db4c7>] __xfrm_init_state+0x3e7/0xb30
[   24.471000]  [<ffffffff833dbc2a>] xfrm_init_state+0x1a/0x20
[   24.471006]  [<ffffffff83575b69>] pfkey_add+0x1fb9/0x3470
[   24.471010]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.471013]  [<ffffffff8356af00>] ? pfkey_seq_stop+0x80/0x80
[   24.471018]  [<ffffffff82ef282a>] ? __skb_clone+0x24a/0x7d0
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[   24.471022]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.471025]  [<ffffffff8356d65b>] pfkey_process+0x68b/0x750
[   24.471029]  [<ffffffff8356cfd0>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[   24.471033]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.471037]  [<ffffffff8356eeb9>] pfkey_sendmsg+0x3a9/0x760
[   24.471040]  [<ffffffff8356eb10>] ? pfkey_spdget+0x820/0x820
[   24.471044]  [<ffffffff82ed7baa>] sock_sendmsg+0xca/0x110
[   24.471047]  [<ffffffff82ed97a1>] ___sys_sendmsg+0x6d1/0x7e0
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[   24.471052]  [<ffffffff82ed90d0>] ? copy_msghdr_from_user+0x550/0x550
[   24.471058]  [<ffffffff81465fa7>] ? __lru_cache_add+0x187/0x250
[   24.471063]  [<ffffffff81549885>] ? do_huge_pmd_anonymous_page+0xb05/0x10d0
[   24.471067]  [<ffffffff838b2b9c>] ? _raw_spin_unlock+0x2c/0x50
[   24.471071]  [<ffffffff81549054>] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0
[   24.471075]  [<ffffffff814cf4be>] ? handle_mm_fault+0x6ee/0x2530
[   24.471079]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.471082]  [<ffffffff814cedd0>] ? __pmd_alloc+0x410/0x410
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[   24.471086]  [<ffffffff815d18b8>] ? __fget_light+0x158/0x1e0
[   24.471090]  [<ffffffff815d1958>] ? __fdget+0x18/0x20
[   24.471093]  [<ffffffff82edb7d6>] __sys_sendmsg+0xd6/0x190
[   24.471096]  [<ffffffff82edb700>] ? SyS_shutdown+0x1b0/0x1b0
[   24.471101]  [<ffffffff810de66c>] ? __do_page_fault+0x5ec/0xd40
[   24.471105]  [<ffffffff810de43d>] ? __do_page_fault+0x3bd/0xd40
[   24.471109]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.471113]  [<ffffffff82edb8bd>] SyS_sendmsg+0x2d/0x50
executing program
executing program
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executing program
[   24.471117]  [<ffffffff838b346e>] entry_SYSCALL_64_fastpath+0x29/0xe8
[   24.472784] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller538186/3799
[   24.472791] caller is __this_cpu_preempt_check+0x1c/0x20
[   24.472795] CPU: 0 PID: 3799 Comm: syzkaller538186 Not tainted 4.9.80-g550c01d #29
[   24.472797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   24.472803]  ffff8801d741f6d8 ffffffff81d94b69 0000000000000000 ffffffff83c18800
[   24.472808]  ffffffff83f454c0 ffff8801c0a7c800 0000000000000003 ffff8801d741f718
executing program
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[   24.472813]  ffffffff81dfc144 ffff8801d741f730 ffffffff83f454c0 dffffc0000000000
[   24.472814] Call Trace:
[   24.472820]  [<ffffffff81d94b69>] dump_stack+0xc1/0x128
[   24.472824]  [<ffffffff81dfc144>] check_preemption_disabled+0x1d4/0x200
[   24.472828]  [<ffffffff81dfc1ac>] __this_cpu_preempt_check+0x1c/0x20
[   24.472834]  [<ffffffff833fcdd8>] ipcomp_init_state+0x188/0x930
[   24.472838]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.472843]  [<ffffffff833691f0>] ipcomp4_init_state+0xb0/0x7d0
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
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executing program
[   24.472847]  [<ffffffff833db4c7>] __xfrm_init_state+0x3e7/0xb30
[   24.472850]  [<ffffffff833dbc2a>] xfrm_init_state+0x1a/0x20
[   24.472854]  [<ffffffff83575b69>] pfkey_add+0x1fb9/0x3470
[   24.472858]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.472861]  [<ffffffff8356af00>] ? pfkey_seq_stop+0x80/0x80
executing program
executing program
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executing program
[   24.472866]  [<ffffffff82ef282a>] ? __skb_clone+0x24a/0x7d0
[   24.472870]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.472873]  [<ffffffff8356d65b>] pfkey_process+0x68b/0x750
[   24.472877]  [<ffffffff8356cfd0>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[   24.472881]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.472885]  [<ffffffff8356eeb9>] pfkey_sendmsg+0x3a9/0x760
[   24.472888]  [<ffffffff8356eb10>] ? pfkey_spdget+0x820/0x820
[   24.472893]  [<ffffffff82ed7baa>] sock_sendmsg+0xca/0x110
executing program
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[   24.472896]  [<ffffffff82ed97a1>] ___sys_sendmsg+0x6d1/0x7e0
[   24.472900]  [<ffffffff82ed90d0>] ? copy_msghdr_from_user+0x550/0x550
[   24.472906]  [<ffffffff81465fa7>] ? __lru_cache_add+0x187/0x250
[   24.472911]  [<ffffffff81549885>] ? do_huge_pmd_anonymous_page+0xb05/0x10d0
[   24.472915]  [<ffffffff838b2b9c>] ? _raw_spin_unlock+0x2c/0x50
[   24.472919]  [<ffffffff81549054>] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0
[   24.472923]  [<ffffffff814cf4be>] ? handle_mm_fault+0x6ee/0x2530
[   24.472927]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
executing program
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executing program
[   24.472930]  [<ffffffff814cedd0>] ? __pmd_alloc+0x410/0x410
[   24.472934]  [<ffffffff815d18b8>] ? __fget_light+0x158/0x1e0
[   24.472938]  [<ffffffff815d1958>] ? __fdget+0x18/0x20
[   24.472941]  [<ffffffff82edb7d6>] __sys_sendmsg+0xd6/0x190
[   24.472944]  [<ffffffff82edb700>] ? SyS_shutdown+0x1b0/0x1b0
[   24.472949]  [<ffffffff810de66c>] ? __do_page_fault+0x5ec/0xd40
[   24.472953]  [<ffffffff810de43d>] ? __do_page_fault+0x3bd/0xd40
[   24.472957]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
executing program
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[   24.472961]  [<ffffffff82edb8bd>] SyS_sendmsg+0x2d/0x50
[   24.472965]  [<ffffffff838b346e>] entry_SYSCALL_64_fastpath+0x29/0xe8
[   24.474511] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller538186/3799
[   24.474517] caller is __this_cpu_preempt_check+0x1c/0x20
[   24.474521] CPU: 0 PID: 3799 Comm: syzkaller538186 Not tainted 4.9.80-g550c01d #29
[   24.474523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   24.474529]  ffff8801d741f6d8 ffffffff81d94b69 0000000000000000 ffffffff83c18800
executing program
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[   24.474534]  ffffffff83f454c0 ffff8801c0a7c800 0000000000000003 ffff8801d741f718
[   24.474538]  ffffffff81dfc144 ffff8801d741f730 ffffffff83f454c0 dffffc0000000000
[   24.474539] Call Trace:
[   24.474544]  [<ffffffff81d94b69>] dump_stack+0xc1/0x128
[   24.474549]  [<ffffffff81dfc144>] check_preemption_disabled+0x1d4/0x200
[   24.474553]  [<ffffffff81dfc1ac>] __this_cpu_preempt_check+0x1c/0x20
[   24.474557]  [<ffffffff833fcdd8>] ipcomp_init_state+0x188/0x930
[   24.474563]  [<ffffffff81234b51>] ? __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
[   24.474567]  [<ffffffff833691f0>] ipcomp4_init_state+0xb0/0x7d0
[   24.474570]  [<ffffffff833db4c7>] __xfrm_init_state+0x3e7/0xb30
[   24.474573]  [<ffffffff833dbc2a>] xfrm_init_state+0x1a/0x20
[   24.474578]  [<ffffffff83575b69>] pfkey_add+0x1fb9/0x3470
[   24.474581]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.474584]  [<ffffffff8356af00>] ? pfkey_seq_stop+0x80/0x80
[   24.474589]  [<ffffffff82ef282a>] ? __skb_clone+0x24a/0x7d0
[   24.474592]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.474596]  [<ffffffff8356d65b>] pfkey_process+0x68b/0x750
executing program
[   24.474600]  [<ffffffff8356cfd0>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[   24.474604]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.474608]  [<ffffffff8356eeb9>] pfkey_sendmsg+0x3a9/0x760
[   24.474612]  [<ffffffff8356eb10>] ? pfkey_spdget+0x820/0x820
[   24.474616]  [<ffffffff82ed7baa>] sock_sendmsg+0xca/0x110
[   24.474619]  [<ffffffff82ed97a1>] ___sys_sendmsg+0x6d1/0x7e0
[   24.474624]  [<ffffffff82ed90d0>] ? copy_msghdr_from_user+0x550/0x550
[   24.474628]  [<ffffffff81465fa7>] ? __lru_cache_add+0x187/0x250
executing program
[   24.474634]  [<ffffffff81549885>] ? do_huge_pmd_anonymous_page+0xb05/0x10d0
[   24.474637]  [<ffffffff838b2b9c>] ? _raw_spin_unlock+0x2c/0x50
[   24.474642]  [<ffffffff81549054>] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0
[   24.474645]  [<ffffffff814cf4be>] ? handle_mm_fault+0x6ee/0x2530
[   24.474649]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.474652]  [<ffffffff814cedd0>] ? __pmd_alloc+0x410/0x410
[   24.474656]  [<ffffffff815d18b8>] ? __fget_light+0x158/0x1e0
[   24.474659]  [<ffffffff815d1958>] ? __fdget+0x18/0x20
executing program
[   24.474663]  [<ffffffff82edb7d6>] __sys_sendmsg+0xd6/0x190
[   24.474666]  [<ffffffff82edb700>] ? SyS_shutdown+0x1b0/0x1b0
[   24.474670]  [<ffffffff810de66c>] ? __do_page_fault+0x5ec/0xd40
[   24.474674]  [<ffffffff810de43d>] ? __do_page_fault+0x3bd/0xd40
[   24.474679]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.474682]  [<ffffffff82edb8bd>] SyS_sendmsg+0x2d/0x50
[   24.474686]  [<ffffffff838b346e>] entry_SYSCALL_64_fastpath+0x29/0xe8
[   24.475795] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller538186/3799
executing program
executing program
[   24.475800] caller is __this_cpu_preempt_check+0x1c/0x20
[   24.475804] CPU: 0 PID: 3799 Comm: syzkaller538186 Not tainted 4.9.80-g550c01d #29
[   24.475806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   24.475812]  ffff8801d741f6d8 ffffffff81d94b69 0000000000000000 ffffffff83c18800
[   24.475818]  ffffffff83f454c0 ffff8801c0a7c800 0000000000000003 ffff8801d741f718
[   24.475825]  ffffffff81dfc144 ffff8801d741f730 ffffffff83f454c0 dffffc0000000000
[   24.475826] Call Trace:
[   24.475831]  [<ffffffff81d94b69>] dump_stack+0xc1/0x128
executing program
[   24.475835]  [<ffffffff81dfc144>] check_preemption_disabled+0x1d4/0x200
[   24.475839]  [<ffffffff81dfc1ac>] __this_cpu_preempt_check+0x1c/0x20
[   24.475844]  [<ffffffff833fcdd8>] ipcomp_init_state+0x188/0x930
[   24.475848]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.475852]  [<ffffffff833691f0>] ipcomp4_init_state+0xb0/0x7d0
[   24.475856]  [<ffffffff833db4c7>] __xfrm_init_state+0x3e7/0xb30
[   24.475859]  [<ffffffff833dbc2a>] xfrm_init_state+0x1a/0x20
[   24.475863]  [<ffffffff83575b69>] pfkey_add+0x1fb9/0x3470
executing program
[   24.475867]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.475870]  [<ffffffff8356af00>] ? pfkey_seq_stop+0x80/0x80
[   24.475874]  [<ffffffff82ef282a>] ? __skb_clone+0x24a/0x7d0
[   24.475878]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.475881]  [<ffffffff8356d65b>] pfkey_process+0x68b/0x750
[   24.475885]  [<ffffffff8356cfd0>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[   24.475889]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.475893]  [<ffffffff8356eeb9>] pfkey_sendmsg+0x3a9/0x760
executing program
[   24.475896]  [<ffffffff8356eb10>] ? pfkey_spdget+0x820/0x820
[   24.475900]  [<ffffffff82ed7baa>] sock_sendmsg+0xca/0x110
[   24.475903]  [<ffffffff82ed97a1>] ___sys_sendmsg+0x6d1/0x7e0
[   24.475908]  [<ffffffff82ed90d0>] ? copy_msghdr_from_user+0x550/0x550
[   24.475912]  [<ffffffff81465fa7>] ? __lru_cache_add+0x187/0x250
[   24.475917]  [<ffffffff81549885>] ? do_huge_pmd_anonymous_page+0xb05/0x10d0
[   24.475921]  [<ffffffff838b2b9c>] ? _raw_spin_unlock+0x2c/0x50
[   24.475925]  [<ffffffff81549054>] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0
executing program
executing program
[   24.475929]  [<ffffffff814cf4be>] ? handle_mm_fault+0x6ee/0x2530
[   24.475932]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.475936]  [<ffffffff814cedd0>] ? __pmd_alloc+0x410/0x410
[   24.475939]  [<ffffffff815d18b8>] ? __fget_light+0x158/0x1e0
[   24.475942]  [<ffffffff815d1958>] ? __fdget+0x18/0x20
[   24.475946]  [<ffffffff82edb7d6>] __sys_sendmsg+0xd6/0x190
[   24.475949]  [<ffffffff82edb700>] ? SyS_shutdown+0x1b0/0x1b0
[   24.475953]  [<ffffffff810de66c>] ? __do_page_fault+0x5ec/0xd40
[   24.475957]  [<ffffffff810de43d>] ? __do_page_fault+0x3bd/0xd40
executing program
[   24.475962]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.475965]  [<ffffffff82edb8bd>] SyS_sendmsg+0x2d/0x50
[   24.475969]  [<ffffffff838b346e>] entry_SYSCALL_64_fastpath+0x29/0xe8
[   24.477356] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller538186/3799
[   24.477362] caller is __this_cpu_preempt_check+0x1c/0x20
[   24.477366] CPU: 0 PID: 3799 Comm: syzkaller538186 Not tainted 4.9.80-g550c01d #29
[   24.477368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
executing program
[   24.477374]  ffff8801d741f6d8 ffffffff81d94b69 0000000000000000 ffffffff83c18800
[   24.477379]  ffffffff83f454c0 ffff8801c0a7c800 0000000000000003 ffff8801d741f718
[   24.477383]  ffffffff81dfc144 ffff8801d741f730 ffffffff83f454c0 dffffc0000000000
[   24.477384] Call Trace:
[   24.477389]  [<ffffffff81d94b69>] dump_stack+0xc1/0x128
[   24.477393]  [<ffffffff81dfc144>] check_preemption_disabled+0x1d4/0x200
[   24.477397]  [<ffffffff81dfc1ac>] __this_cpu_preempt_check+0x1c/0x20
[   24.477402]  [<ffffffff833fcdd8>] ipcomp_init_state+0x188/0x930
executing program
[   24.477407]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.477410]  [<ffffffff833691f0>] ipcomp4_init_state+0xb0/0x7d0
[   24.477419]  [<ffffffff833db4c7>] __xfrm_init_state+0x3e7/0xb30
[   24.477423]  [<ffffffff833dbc2a>] xfrm_init_state+0x1a/0x20
[   24.477427]  [<ffffffff83575b69>] pfkey_add+0x1fb9/0x3470
[   24.477431]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.477434]  [<ffffffff8356af00>] ? pfkey_seq_stop+0x80/0x80
[   24.477438]  [<ffffffff82ef282a>] ? __skb_clone+0x24a/0x7d0
executing program
executing program
[   24.477442]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.477445]  [<ffffffff8356d65b>] pfkey_process+0x68b/0x750
[   24.477449]  [<ffffffff8356cfd0>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[   24.477453]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.477457]  [<ffffffff8356eeb9>] pfkey_sendmsg+0x3a9/0x760
[   24.477461]  [<ffffffff8356eb10>] ? pfkey_spdget+0x820/0x820
[   24.477465]  [<ffffffff82ed7baa>] sock_sendmsg+0xca/0x110
[   24.477468]  [<ffffffff82ed97a1>] ___sys_sendmsg+0x6d1/0x7e0
[   24.477472]  [<ffffffff82ed90d0>] ? copy_msghdr_from_user+0x550/0x550
executing program
[   24.477477]  [<ffffffff81465fa7>] ? __lru_cache_add+0x187/0x250
[   24.477482]  [<ffffffff81549885>] ? do_huge_pmd_anonymous_page+0xb05/0x10d0
[   24.477485]  [<ffffffff838b2b9c>] ? _raw_spin_unlock+0x2c/0x50
[   24.477490]  [<ffffffff81549054>] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0
[   24.477493]  [<ffffffff814cf4be>] ? handle_mm_fault+0x6ee/0x2530
[   24.477497]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.477500]  [<ffffffff814cedd0>] ? __pmd_alloc+0x410/0x410
[   24.477504]  [<ffffffff815d18b8>] ? __fget_light+0x158/0x1e0
executing program
[   24.477507]  [<ffffffff815d1958>] ? __fdget+0x18/0x20
[   24.477510]  [<ffffffff82edb7d6>] __sys_sendmsg+0xd6/0x190
[   24.477514]  [<ffffffff82edb700>] ? SyS_shutdown+0x1b0/0x1b0
[   24.477518]  [<ffffffff810de66c>] ? __do_page_fault+0x5ec/0xd40
[   24.477522]  [<ffffffff810de43d>] ? __do_page_fault+0x3bd/0xd40
[   24.477526]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.477530]  [<ffffffff82edb8bd>] SyS_sendmsg+0x2d/0x50
[   24.477534]  [<ffffffff838b346e>] entry_SYSCALL_64_fastpath+0x29/0xe8
executing program
[   24.478692] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller538186/3799
[   24.478697] caller is __this_cpu_preempt_check+0x1c/0x20
[   24.478701] CPU: 0 PID: 3799 Comm: syzkaller538186 Not tainted 4.9.80-g550c01d #29
[   24.478703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   24.478709]  ffff8801d741f6d8 ffffffff81d94b69 0000000000000000 ffffffff83c18800
[   24.478713]  ffffffff83f454c0 ffff8801c0a7c800 0000000000000003 ffff8801d741f718
[   24.478718]  ffffffff81dfc144 ffff8801d741f730 ffffffff83f454c0 dffffc0000000000
executing program
executing program
[   24.478719] Call Trace:
[   24.478723]  [<ffffffff81d94b69>] dump_stack+0xc1/0x128
[   24.478728]  [<ffffffff81dfc144>] check_preemption_disabled+0x1d4/0x200
[   24.478732]  [<ffffffff81dfc1ac>] __this_cpu_preempt_check+0x1c/0x20
[   24.478736]  [<ffffffff833fcdd8>] ipcomp_init_state+0x188/0x930
[   24.478741]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.478745]  [<ffffffff833691f0>] ipcomp4_init_state+0xb0/0x7d0
[   24.478748]  [<ffffffff833db4c7>] __xfrm_init_state+0x3e7/0xb30
executing program
[   24.478751]  [<ffffffff833dbc2a>] xfrm_init_state+0x1a/0x20
[   24.478755]  [<ffffffff83575b69>] pfkey_add+0x1fb9/0x3470
[   24.478759]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.478762]  [<ffffffff8356af00>] ? pfkey_seq_stop+0x80/0x80
[   24.478767]  [<ffffffff82ef282a>] ? __skb_clone+0x24a/0x7d0
[   24.478770]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.478773]  [<ffffffff8356d65b>] pfkey_process+0x68b/0x750
[   24.478777]  [<ffffffff8356cfd0>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[   24.478781]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
executing program
[   24.478785]  [<ffffffff8356eeb9>] pfkey_sendmsg+0x3a9/0x760
[   24.478789]  [<ffffffff8356eb10>] ? pfkey_spdget+0x820/0x820
[   24.478792]  [<ffffffff82ed7baa>] sock_sendmsg+0xca/0x110
[   24.478796]  [<ffffffff82ed97a1>] ___sys_sendmsg+0x6d1/0x7e0
[   24.478800]  [<ffffffff82ed90d0>] ? copy_msghdr_from_user+0x550/0x550
[   24.478804]  [<ffffffff81465fa7>] ? __lru_cache_add+0x187/0x250
[   24.478809]  [<ffffffff81549885>] ? do_huge_pmd_anonymous_page+0xb05/0x10d0
[   24.478813]  [<ffffffff838b2b9c>] ? _raw_spin_unlock+0x2c/0x50
executing program
[   24.478817]  [<ffffffff81549054>] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0
[   24.478820]  [<ffffffff814cf4be>] ? handle_mm_fault+0x6ee/0x2530
[   24.478824]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.478827]  [<ffffffff814cedd0>] ? __pmd_alloc+0x410/0x410
[   24.478831]  [<ffffffff815d18b8>] ? __fget_light+0x158/0x1e0
[   24.478834]  [<ffffffff815d1958>] ? __fdget+0x18/0x20
[   24.478837]  [<ffffffff82edb7d6>] __sys_sendmsg+0xd6/0x190
[   24.478841]  [<ffffffff82edb700>] ? SyS_shutdown+0x1b0/0x1b0
executing program
executing program
[   24.478845]  [<ffffffff810de66c>] ? __do_page_fault+0x5ec/0xd40
[   24.478849]  [<ffffffff810de43d>] ? __do_page_fault+0x3bd/0xd40
[   24.478853]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.478856]  [<ffffffff82edb8bd>] SyS_sendmsg+0x2d/0x50
[   24.478860]  [<ffffffff838b346e>] entry_SYSCALL_64_fastpath+0x29/0xe8
[   24.480003] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller538186/3799
[   24.480008] caller is __this_cpu_preempt_check+0x1c/0x20
[   24.480012] CPU: 0 PID: 3799 Comm: syzkaller538186 Not tainted 4.9.80-g550c01d #29
executing program
[   24.480014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   24.480019]  ffff8801d741f6d8 ffffffff81d94b69 0000000000000000 ffffffff83c18800
[   24.480024]  ffffffff83f454c0 ffff8801c0a7c800 0000000000000003 ffff8801d741f718
[   24.480029]  ffffffff81dfc144 ffff8801d741f730 ffffffff83f454c0 dffffc0000000000
[   24.480029] Call Trace:
[   24.480034]  [<ffffffff81d94b69>] dump_stack+0xc1/0x128
[   24.480038]  [<ffffffff81dfc144>] check_preemption_disabled+0x1d4/0x200
executing program
[   24.480042]  [<ffffffff81dfc1ac>] __this_cpu_preempt_check+0x1c/0x20
[   24.480047]  [<ffffffff833fcdd8>] ipcomp_init_state+0x188/0x930
[   24.480051]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.480055]  [<ffffffff833691f0>] ipcomp4_init_state+0xb0/0x7d0
[   24.480059]  [<ffffffff833db4c7>] __xfrm_init_state+0x3e7/0xb30
[   24.480062]  [<ffffffff833dbc2a>] xfrm_init_state+0x1a/0x20
[   24.480066]  [<ffffffff83575b69>] pfkey_add+0x1fb9/0x3470
[   24.480070]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.480073]  [<ffffffff8356af00>] ? pfkey_seq_stop+0x80/0x80
executing program
[   24.480077]  [<ffffffff82ef282a>] ? __skb_clone+0x24a/0x7d0
[   24.480081]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.480084]  [<ffffffff8356d65b>] pfkey_process+0x68b/0x750
[   24.480088]  [<ffffffff8356cfd0>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[   24.480092]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.480096]  [<ffffffff8356eeb9>] pfkey_sendmsg+0x3a9/0x760
[   24.480099]  [<ffffffff8356eb10>] ? pfkey_spdget+0x820/0x820
[   24.480104]  [<ffffffff82ed7baa>] sock_sendmsg+0xca/0x110
executing program
executing program
[   24.480107]  [<ffffffff82ed97a1>] ___sys_sendmsg+0x6d1/0x7e0
[   24.480111]  [<ffffffff82ed90d0>] ? copy_msghdr_from_user+0x550/0x550
[   24.480116]  [<ffffffff81465fa7>] ? __lru_cache_add+0x187/0x250
[   24.480121]  [<ffffffff81549885>] ? do_huge_pmd_anonymous_page+0xb05/0x10d0
[   24.480124]  [<ffffffff838b2b9c>] ? _raw_spin_unlock+0x2c/0x50
[   24.480128]  [<ffffffff81549054>] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0
[   24.480132]  [<ffffffff814cf4be>] ? handle_mm_fault+0x6ee/0x2530
[   24.480136]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
executing program
[   24.480139]  [<ffffffff814cedd0>] ? __pmd_alloc+0x410/0x410
[   24.480142]  [<ffffffff815d18b8>] ? __fget_light+0x158/0x1e0
[   24.480146]  [<ffffffff815d1958>] ? __fdget+0x18/0x20
[   24.480149]  [<ffffffff82edb7d6>] __sys_sendmsg+0xd6/0x190
[   24.480152]  [<ffffffff82edb700>] ? SyS_shutdown+0x1b0/0x1b0
[   24.480156]  [<ffffffff810de66c>] ? __do_page_fault+0x5ec/0xd40
[   24.480160]  [<ffffffff810de43d>] ? __do_page_fault+0x3bd/0xd40
[   24.480165]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
executing program
[   24.480168]  [<ffffffff82edb8bd>] SyS_sendmsg+0x2d/0x50
[   24.480172]  [<ffffffff838b346e>] entry_SYSCALL_64_fastpath+0x29/0xe8
[   24.481188] BUG: using __this_cpu_read() in preemptible [00000000] code: syzkaller538186/3799
[   24.481193] caller is __this_cpu_preempt_check+0x1c/0x20
[   24.481197] CPU: 0 PID: 3799 Comm: syzkaller538186 Not tainted 4.9.80-g550c01d #29
[   24.481199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   24.481204]  ffff8801d741f6d8 ffffffff81d94b69 0000000000000000 ffffffff83c18800
executing program
[   24.481209]  ffffffff83f454c0 ffff8801c0a7c800 0000000000000003 ffff8801d741f718
[   24.481214]  ffffffff81dfc144 ffff8801d741f730 ffffffff83f454c0 dffffc0000000000
[   24.481214] Call Trace:
[   24.481219]  [<ffffffff81d94b69>] dump_stack+0xc1/0x128
[   24.481224]  [<ffffffff81dfc144>] check_preemption_disabled+0x1d4/0x200
[   24.481228]  [<ffffffff81dfc1ac>] __this_cpu_preempt_check+0x1c/0x20
[   24.481232]  [<ffffffff833fcdd8>] ipcomp_init_state+0x188/0x930
[   24.481236]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
executing program
executing program
[   24.481240]  [<ffffffff833691f0>] ipcomp4_init_state+0xb0/0x7d0
[   24.481243]  [<ffffffff833db4c7>] __xfrm_init_state+0x3e7/0xb30
[   24.481247]  [<ffffffff833dbc2a>] xfrm_init_state+0x1a/0x20
[   24.481250]  [<ffffffff83575b69>] pfkey_add+0x1fb9/0x3470
[   24.481254]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.481257]  [<ffffffff8356af00>] ? pfkey_seq_stop+0x80/0x80
[   24.481261]  [<ffffffff82ef282a>] ? __skb_clone+0x24a/0x7d0
[   24.481265]  [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360
[   24.481268]  [<ffffffff8356d65b>] pfkey_process+0x68b/0x750
executing program
[   24.481272]  [<ffffffff8356cfd0>] ? pfkey_send_new_mapping+0x11b0/0x11b0
[   24.481277]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.481281]  [<ffffffff8356eeb9>] pfkey_sendmsg+0x3a9/0x760
[   24.481284]  [<ffffffff8356eb10>] ? pfkey_spdget+0x820/0x820
[   24.481288]  [<ffffffff82ed7baa>] sock_sendmsg+0xca/0x110
[   24.481291]  [<ffffffff82ed97a1>] ___sys_sendmsg+0x6d1/0x7e0
[   24.481295]  [<ffffffff82ed90d0>] ? copy_msghdr_from_user+0x550/0x550
[   24.481300]  [<ffffffff81465fa7>] ? __lru_cache_add+0x187/0x250
executing program
[   24.481304]  [<ffffffff81549885>] ? do_huge_pmd_anonymous_page+0xb05/0x10d0
[   24.481308]  [<ffffffff838b2b9c>] ? _raw_spin_unlock+0x2c/0x50
[   24.481312]  [<ffffffff81549054>] ? do_huge_pmd_anonymous_page+0x2d4/0x10d0
[   24.481316]  [<ffffffff814cf4be>] ? handle_mm_fault+0x6ee/0x2530
[   24.481320]  [<ffffffff81234b51>] ? __lock_is_held+0xa1/0xf0
[   24.481323]  [<ffffffff814cedd0>] ? __pmd_alloc+0x410/0x410
[   24.481327]  [<ffffffff815d18b8>] ? __fget_light+0x158/0x1e0
[   24.481330]  [<ffffffff815d1958>] ? __fdget+0x18/0x20
[   24.481333]  [<ffffffff82edb7d6>] __sys_sendmsg+0xd6/0x190
executing program
executing program
[   24.481336]  [<ffffffff82edb700>] ? SyS_shutdown+0x1b0/0x1b0
[   24.481341]  [<ffffffff810de66c>] ? __do_page_fault+0x5ec/0xd40
[   24.481344]  [<ffffffff810de43d>] ? __do_page_fault+0x3bd/0xd40
[   24.481349]  [<ffffffff8123b64b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   24.481352]  [<ffffffff82edb8bd>] SyS_sendmsg+0x2d/0x50
[   24.481356]  [<ffffffff838b346e>] entry_SYSCALL_64_fastpath+0x29/0xe8
executing program
executing program
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