[?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.
[   11.130103] audit: type=1400 audit(1513826087.587:6): avc:  denied  { map } for  pid=3127 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added 'ci-upstream-next-kasan-gce-9,10.128.15.220' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   18.475449] audit: type=1400 audit(1513826094.933:7): avc:  denied  { map } for  pid=3141 comm="syzkaller148391" path="/root/syzkaller148391183" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
[   18.478846] WARNING: CPU: 1 PID: 3141 at mm/slab_common.c:1012 kmalloc_slab+0x5d/0x70
[   18.478859] Kernel panic - not syncing: panic_on_warn set ...
[   18.478859] 
[   18.478867] CPU: 1 PID: 3141 Comm: syzkaller148391 Not tainted 4.15.0-rc4-next-20171220+ #77
[   18.478870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   18.478873] Call Trace:
[   18.478881]  dump_stack+0x194/0x257
[   18.478893]  ? arch_local_irq_restore+0x53/0x53
[   18.478907]  ? vsnprintf+0x1ed/0x1900
[   18.478923]  panic+0x1e4/0x41c
[   18.478931]  ? refcount_error_report+0x214/0x214
[   18.478939]  ? show_regs_print_info+0x18/0x18
[   18.478950]  ? _raw_spin_unlock_irqrestore+0x31/0xba
[   18.478962]  ? __warn+0x1c1/0x200
[   18.478975]  ? kmalloc_slab+0x5d/0x70
[   18.478982]  __warn+0x1dc/0x200
[   18.478990]  ? kmalloc_slab+0x5d/0x70
[   18.479004]  report_bug+0x211/0x2d0
[   18.479021]  fixup_bug.part.11+0x37/0x80
[   18.479031]  do_error_trap+0x2d7/0x3e0
[   18.479037]  ? entry_SYSCALL_64_fastpath+0x1f/0x96
[   18.479050]  ? math_error+0x400/0x400
[   18.479060]  ? check_noncircular+0x20/0x20
[   18.479070]  ? print_irqtrace_events+0x270/0x270
[   18.479089]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   18.479105]  do_invalid_op+0x1b/0x20
[   18.479112]  invalid_op+0x22/0x40
[   18.479119] RIP: 0010:kmalloc_slab+0x5d/0x70
[   18.479122] RSP: 0018:ffff8801c866f658 EFLAGS: 00010246
[   18.479129] RAX: 0000000000000000 RBX: ffff8801c9598d00 RCX: ffffffff8171f657
[   18.479133] RDX: 1ffff100391c134a RSI: 0000000000000000 RDI: 0000000008001000
[   18.479138] RBP: ffff8801c866f658 R08: 1ffff100390cde42 R09: 0000000000000000
[   18.479141] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801c8e09a50
[   18.479145] R13: 0000000000000000 R14: 00000000014000c0 R15: ffffffff861f4b40
[   18.479165]  ? relay_open_buf.part.10+0x97/0x9b0
[   18.479182]  ? rcu_read_lock_sched_held+0x108/0x120
[   18.479188]  __kmalloc+0x25/0x760
[   18.479194]  ? kmem_cache_alloc_trace+0x456/0x750
[   18.479208]  ? relay_open_buf.part.10+0xc8/0x9b0
[   18.479223]  relay_open_buf.part.10+0xc8/0x9b0
[   18.479246]  relay_open+0x57a/0xa40
[   18.479261]  ? relay_open_buf.part.10+0x9b0/0x9b0
[   18.479276]  ? __debugfs_create_file+0x2cf/0x3d0
[   18.479293]  ? debugfs_create_file+0x57/0x70
[   18.479308]  do_blk_trace_setup+0x4a4/0xcd0
[   18.479324]  ? blk_tracer_print_line+0x40/0x40
[   18.479333]  ? __might_sleep+0x95/0x190
[   18.479351]  ? kasan_check_write+0x14/0x20
[   18.479364]  ? _copy_from_user+0x99/0x110
[   18.479378]  __blk_trace_setup+0xbe/0x150
[   18.479388]  ? do_blk_trace_setup+0xcd0/0xcd0
[   18.479406]  ? disk_name+0x98/0x100
[   18.479427]  blk_trace_ioctl+0x206/0x2e0
[   18.479437]  ? blk_add_trace_rq_remap+0x680/0x680
[   18.479447]  ? is_bpf_text_address+0xa4/0x120
[   18.479464]  ? avc_has_extended_perms+0x7fa/0x12c0
[   18.479478]  blkdev_ioctl+0x1845/0x1e00
[   18.479489]  ? blkpg_ioctl+0xb40/0xb40
[   18.479496]  ? avc_ss_reset+0x110/0x110
[   18.479520]  ? __do_page_fault+0x5f7/0xc90
[   18.479566]  ? trace_event_raw_event_sched_switch+0x800/0x800
[   18.479572]  ? up_read+0x1a/0x40
[   18.479584]  ? rcu_note_context_switch+0x710/0x710
[   18.479598]  block_ioctl+0xde/0x120
[   18.479609]  ? blkdev_fallocate+0x3b0/0x3b0
[   18.479616]  do_vfs_ioctl+0x1b1/0x1520
[   18.479623]  ? _cond_resched+0x14/0x30
[   18.479637]  ? ioctl_preallocate+0x2b0/0x2b0
[   18.479650]  ? selinux_capable+0x40/0x40
[   18.479662]  ? putname+0xf3/0x130
[   18.479675]  ? do_sys_open+0x320/0x6d0
[   18.479697]  ? security_file_ioctl+0x89/0xb0
[   18.479711]  SyS_ioctl+0x8f/0xc0
[   18.479725]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   18.479731] RIP: 0033:0x443e39
[   18.479734] RSP: 002b:00007ffce7afe748 EFLAGS: 00000206 ORIG_RAX: 0000000000000010
[   18.479741] RAX: ffffffffffffffda RBX: 00000000004002e0 RCX: 0000000000443e39
[   18.479745] RDX: 0000000020ed6000 RSI: 00000000c0481273 RDI: 0000000000000003
[   18.479749] RBP: 00000000006ce018 R08: 0000000000000000 R09: 0000000000000000
[   18.479752] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000401b20
[   18.479756] R13: 0000000000401bb0 R14: 0000000000000000 R15: 0000000000000000
[   18.501875] Dumping ftrace buffer:
[   18.501933]    (ftrace buffer empty)
[   18.501936] Kernel Offset: disabled
[   18.895346] Rebooting in 86400 seconds..