random: crng init done
audit: type=1400 audit(1545520326.302:5): avc:  denied  { associate } for  pid=2088 comm="syz-executor2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5808 at arch/x86/mm/pat.c:1019 untrack_pfn+0x242/0x290 arch/x86/mm/pat.c:1019
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 5808 Comm: syz-executor1 Not tainted 4.9.141+ #1
 ffff8801cb0d7488 ffffffff81b42e79 ffffffff82a38ce0 00000000ffffffff
 ffffffff82a34000 0000000000000001 0000000000000009 ffff8801cb0d7548
 ffffffff813f7125 0000000041b58ab3 ffffffff82e2b62b ffffffff813f6f66
Call Trace:
 [<ffffffff81b42e79>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81b42e79>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff813f7125>] panic+0x1bf/0x39f kernel/panic.c:179
 [<ffffffff813f7362>] __warn.cold.8+0x2f/0x2f kernel/panic.c:542
 [<ffffffff810dc02c>] warn_slowpath_null+0x2c/0x40 kernel/panic.c:585
 [<ffffffff810be9c2>] untrack_pfn+0x242/0x290 arch/x86/mm/pat.c:1019
 [<ffffffff8149a471>] unmap_single_vma+0x141/0x170 mm/memory.c:1315
 [<ffffffff8149a667>] zap_page_range_single+0x1c7/0x280 mm/memory.c:1416
 [<ffffffff8149aa33>] unmap_mapping_range_vma mm/memory.c:2446 [inline]
 [<ffffffff8149aa33>] unmap_mapping_range_tree mm/memory.c:2467 [inline]
 [<ffffffff8149aa33>] unmap_mapping_range+0x233/0x2d0 mm/memory.c:2514
 [<ffffffff81441a08>] truncate_pagecache+0x78/0x90 mm/truncate.c:707
 [<ffffffff81441a6c>] truncate_setsize+0x4c/0x70 mm/truncate.c:731
 [<ffffffff8158993a>] simple_setattr+0xca/0xf0 fs/libfs.c:408
 [<ffffffff81568447>] notify_change2+0xc37/0xe00 fs/attr.c:315
 [<ffffffff8150338d>] do_truncate2+0x13d/0x1f0 fs/open.c:63
 [<ffffffff8153cb86>] handle_truncate fs/namei.c:2990 [inline]
 [<ffffffff8153cb86>] do_last fs/namei.c:3419 [inline]
 [<ffffffff8153cb86>] path_openat+0xb86/0x2790 fs/namei.c:3534
 [<ffffffff81541617>] do_filp_open+0x197/0x270 fs/namei.c:3568
 [<ffffffff8150617d>] do_sys_open+0x30d/0x5c0 fs/open.c:1072
 [<ffffffff815064d7>] SYSC_open fs/open.c:1090 [inline]
 [<ffffffff815064d7>] SyS_open fs/open.c:1085 [inline]
 [<ffffffff815064d7>] SYSC_creat fs/open.c:1110 [inline]
 [<ffffffff815064d7>] SyS_creat+0x27/0x30 fs/open.c:1108
 [<ffffffff810056ef>] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285
 [<ffffffff82817893>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Kernel Offset: disabled
Rebooting in 86400 seconds..