INIT: Entering runlevel: 2

[info] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?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 '10.128.0.30' (ECDSA) to the list of known hosts.
2018/04/14 16:34:05 parsed 1 programs
2018/04/14 16:34:05 executed programs: 0
syzkaller login: [   31.041393] IPVS: ftp: loaded support on port[0] = 21
[   31.054461] IPVS: ftp: loaded support on port[0] = 21
[   31.056096] IPVS: ftp: loaded support on port[0] = 21
[   31.070719] IPVS: ftp: loaded support on port[0] = 21
[   31.070948] IPVS: ftp: loaded support on port[0] = 21
[   31.096855] IPVS: ftp: loaded support on port[0] = 21
[   31.115356] IPVS: ftp: loaded support on port[0] = 21
[   31.117317] IPVS: ftp: loaded support on port[0] = 21
[   31.436573] IPVS: ftp: loaded support on port[0] = 21
[   31.447772] IPVS: ftp: loaded support on port[0] = 21
[   31.522462] IPVS: ftp: loaded support on port[0] = 21
[   31.540521] IPVS: ftp: loaded support on port[0] = 21
[   31.558120] IPVS: ftp: loaded support on port[0] = 21
[   31.593937] IPVS: ftp: loaded support on port[0] = 21
[   31.597548] IPVS: ftp: loaded support on port[0] = 21
[   31.607322] IPVS: ftp: loaded support on port[0] = 21
[   31.743101] IPVS: ftp: loaded support on port[0] = 21
[   31.802453] IPVS: ftp: loaded support on port[0] = 21
[   31.952506] IPVS: ftp: loaded support on port[0] = 21
[   31.997770] IPVS: ftp: loaded support on port[0] = 21
[   32.011699] IPVS: ftp: loaded support on port[0] = 21
[   32.015235] IPVS: ftp: loaded support on port[0] = 21
[   32.046681] IPVS: ftp: loaded support on port[0] = 21
[   32.050555] IPVS: ftp: loaded support on port[0] = 21
[   32.100178] IPVS: ftp: loaded support on port[0] = 21
[   32.200647] IPVS: ftp: loaded support on port[0] = 21
2018/04/14 16:34:06 result: failed=false hanged=false err=executor 6: failed to write control pipe: write |1: broken pipe

lstat(./0/file0) failed (errno 107)
loop exited with status 69 (errno 0)
[   32.318746] IPVS: ftp: loaded support on port[0] = 21
2018/04/14 16:34:06 result: failed=false hanged=false err=executor 2: failed to write control pipe: write |1: broken pipe

lstat(./0/file0) failed (errno 107)
loop exited with status 69 (errno 0)
2018/04/14 16:34:06 result: failed=false hanged=false err=executor 5: failed to write control pipe: write |1: broken pipe

lstat(./0/file0) failed (errno 107)
loop exited with status 69 (errno 0)
[   32.439955] IPVS: ftp: loaded support on port[0] = 21
[   32.467403] IPVS: ftp: loaded support on port[0] = 21
[   32.477584] IPVS: ftp: loaded support on port[0] = 21
[   32.490068] IPVS: ftp: loaded support on port[0] = 21
[   32.498662] IPVS: ftp: loaded support on port[0] = 21
[   32.504187] IPVS: ftp: loaded support on port[0] = 21
[   32.630364] IPVS: ftp: loaded support on port[0] = 21
[   32.657825] IPVS: ftp: loaded support on port[0] = 21
[   32.855315] IPVS: ftp: loaded support on port[0] = 21
[   32.912310] IPVS: ftp: loaded support on port[0] = 21
[   32.997724] IPVS: ftp: loaded support on port[0] = 21
[   33.010754] IPVS: ftp: loaded support on port[0] = 21
[   33.036846] IPVS: ftp: loaded support on port[0] = 21
[   33.049562] IPVS: ftp: loaded support on port[0] = 21
[   33.083798] IPVS: ftp: loaded support on port[0] = 21
[   33.093364] IPVS: ftp: loaded support on port[0] = 21
[   33.209423] IPVS: ftp: loaded support on port[0] = 21
[   33.241475] IPVS: ftp: loaded support on port[0] = 21
[   33.463199] IPVS: ftp: loaded support on port[0] = 21
[   33.488250] IPVS: ftp: loaded support on port[0] = 21
[   33.488420] IPVS: ftp: loaded support on port[0] = 21
[   33.517664] IPVS: ftp: loaded support on port[0] = 21
[   33.558176] IPVS: ftp: loaded support on port[0] = 21
[   33.568425] IPVS: ftp: loaded support on port[0] = 21
[   33.640584] IPVS: ftp: loaded support on port[0] = 21
[   33.646419] IPVS: ftp: loaded support on port[0] = 21
[   33.860931] IPVS: ftp: loaded support on port[0] = 21
[   33.939205] IPVS: ftp: loaded support on port[0] = 21
[   33.960313] IPVS: ftp: loaded support on port[0] = 21
[   34.027261] IPVS: ftp: loaded support on port[0] = 21
[   34.029336] IPVS: ftp: loaded support on port[0] = 21
[   34.080646] IPVS: ftp: loaded support on port[0] = 21
[   34.105631] IPVS: ftp: loaded support on port[0] = 21
[   34.124305] IPVS: ftp: loaded support on port[0] = 21
[   34.371265] IPVS: ftp: loaded support on port[0] = 21
[   34.382389] IPVS: ftp: loaded support on port[0] = 21
[   34.433725] IPVS: ftp: loaded support on port[0] = 21
[   34.534156] IPVS: ftp: loaded support on port[0] = 21
[   34.567712] IPVS: ftp: loaded support on port[0] = 21
[   34.575627] IPVS: ftp: loaded support on port[0] = 21
[   34.589068] IPVS: ftp: loaded support on port[0] = 21
[   34.597952] IPVS: ftp: loaded support on port[0] = 21
[   34.774250] IPVS: ftp: loaded support on port[0] = 21
[   34.790876] IPVS: ftp: loaded support on port[0] = 21
[   35.037703] IPVS: ftp: loaded support on port[0] = 21
[   35.041870] IPVS: ftp: loaded support on port[0] = 21
[   35.050084] IPVS: ftp: loaded support on port[0] = 21
[   35.070802] IPVS: ftp: loaded support on port[0] = 21
[   35.083904] IPVS: ftp: loaded support on port[0] = 21
[   35.102429] IPVS: ftp: loaded support on port[0] = 21
[   35.198225] IPVS: ftp: loaded support on port[0] = 21
[   35.269279] IPVS: ftp: loaded support on port[0] = 21
[   35.446107] IPVS: ftp: loaded support on port[0] = 21
2018/04/14 16:34:09 result: failed=false hanged=false err=executor 7: failed to write control pipe: write |1: broken pipe

lstat(./0/file0) failed (errno 107)
loop exited with status 69 (errno 0)
[   35.518052] IPVS: ftp: loaded support on port[0] = 21
[   35.550797] IPVS: ftp: loaded support on port[0] = 21
[   35.553076] IPVS: ftp: loaded support on port[0] = 21
[   35.623109] IPVS: ftp: loaded support on port[0] = 21
[   35.637164] IPVS: ftp: loaded support on port[0] = 21
[   35.722337] IPVS: ftp: loaded support on port[0] = 21
[   35.768866] IPVS: ftp: loaded support on port[0] = 21
[   35.942629] IPVS: ftp: loaded support on port[0] = 21
[   35.974419] IPVS: ftp: loaded support on port[0] = 21
2018/04/14 16:34:10 executed programs: 176
[   36.006069] IPVS: ftp: loaded support on port[0] = 21
[   36.019867] IPVS: ftp: loaded support on port[0] = 21
[   36.068200] IPVS: ftp: loaded support on port[0] = 21
[   36.100861] IPVS: ftp: loaded support on port[0] = 21
[   36.156647] IPVS: ftp: loaded support on port[0] = 21
[   36.246787] IPVS: ftp: loaded support on port[0] = 21
[   36.358365] IPVS: ftp: loaded support on port[0] = 21
[   36.512086] IPVS: ftp: loaded support on port[0] = 21
[   36.522747] IPVS: ftp: loaded support on port[0] = 21
[   36.526485] IPVS: ftp: loaded support on port[0] = 21
[   36.552695] IPVS: ftp: loaded support on port[0] = 21
[   36.557716] IPVS: ftp: loaded support on port[0] = 21
[   36.690747] IPVS: ftp: loaded support on port[0] = 21
[   36.746504] IPVS: ftp: loaded support on port[0] = 21
[   36.914987] IPVS: ftp: loaded support on port[0] = 21
[   36.916667] IPVS: ftp: loaded support on port[0] = 21
[   36.952078] IPVS: ftp: loaded support on port[0] = 21
[   37.078372] IPVS: ftp: loaded support on port[0] = 21
[   37.108237] IPVS: ftp: loaded support on port[0] = 21
[   37.158894] IPVS: ftp: loaded support on port[0] = 21
[   37.163616] IPVS: ftp: loaded support on port[0] = 21
[   37.210513] IPVS: ftp: loaded support on port[0] = 21
2018/04/14 16:34:11 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe

lstat(./0/file0) failed (errno 107)
loop exited with status 69 (errno 0)
[   37.331628] IPVS: ftp: loaded support on port[0] = 21
[   37.353963] IPVS: ftp: loaded support on port[0] = 21
[   37.405646] IPVS: ftp: loaded support on port[0] = 21
[   37.473938] IPVS: ftp: loaded support on port[0] = 21
[   37.556928] IPVS: ftp: loaded support on port[0] = 21
[   37.573298] IPVS: ftp: loaded support on port[0] = 21
[   37.607500] IPVS: ftp: loaded support on port[0] = 21
[   37.626993] IPVS: ftp: loaded support on port[0] = 21
[   37.740313] IPVS: ftp: loaded support on port[0] = 21
[   37.764239] IPVS: ftp: loaded support on port[0] = 21
[   38.000476] IPVS: ftp: loaded support on port[0] = 21
[   38.000548] IPVS: ftp: loaded support on port[0] = 21
[   38.042061] IPVS: ftp: loaded support on port[0] = 21
[   38.069311] IPVS: ftp: loaded support on port[0] = 21
[   38.106197] IPVS: ftp: loaded support on port[0] = 21
[   38.255308] IPVS: ftp: loaded support on port[0] = 21
[   38.481816] IPVS: ftp: loaded support on port[0] = 21
[   38.492723] IPVS: ftp: loaded support on port[0] = 21
[   38.504122] IPVS: ftp: loaded support on port[0] = 21
[   38.531372] IPVS: ftp: loaded support on port[0] = 21
[   38.569409] IPVS: ftp: loaded support on port[0] = 21
[   38.579184] IPVS: ftp: loaded support on port[0] = 21
[   38.582583] IPVS: ftp: loaded support on port[0] = 21
[   38.793441] IPVS: ftp: loaded support on port[0] = 21
2018/04/14 16:34:13 result: failed=false hanged=false err=executor 3: failed to write control pipe: write |1: broken pipe

lstat(./0/file0) failed (errno 107)
loop exited with status 69 (errno 0)
[   39.188282] IPVS: ftp: loaded support on port[0] = 21
[   39.204794] IPVS: ftp: loaded support on port[0] = 21
[   39.224100] IPVS: ftp: loaded support on port[0] = 21
[   39.244448] IPVS: ftp: loaded support on port[0] = 21
[   39.261496] IPVS: ftp: loaded support on port[0] = 21
[   39.268835] IPVS: ftp: loaded support on port[0] = 21
[   39.279816] IPVS: ftp: loaded support on port[0] = 21
[   39.288843] IPVS: ftp: loaded support on port[0] = 21
[   39.608586] IPVS: ftp: loaded support on port[0] = 21
[   39.612004] IPVS: ftp: loaded support on port[0] = 21
[   39.621556] IPVS: ftp: loaded support on port[0] = 21
[   39.840781] IPVS: ftp: loaded support on port[0] = 21
[   39.862600] IPVS: ftp: loaded support on port[0] = 21
[   39.866732] IPVS: ftp: loaded support on port[0] = 21
[   39.877196] IPVS: ftp: loaded support on port[0] = 21
[   39.877271] IPVS: ftp: loaded support on port[0] = 21
[   40.182044] IPVS: ftp: loaded support on port[0] = 21
2018/04/14 16:34:14 result: failed=false hanged=false err=executor 1: failed to write control pipe: write |1: broken pipe

lstat(./0/file0) failed (errno 107)
loop exited with status 69 (errno 0)
[   40.240542] IPVS: ftp: loaded support on port[0] = 21
[   40.292115] IPVS: ftp: loaded support on port[0] = 21
[   40.334292] IPVS: ftp: loaded support on port[0] = 21
2018/04/14 16:34:14 result: failed=false hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe

lstat(./0/file0) failed (errno 107)
loop exited with status 69 (errno 0)
2018/04/14 16:34:14 result: failed=false hanged=false err=executor 5: failed to write control pipe: write |1: broken pipe

lstat(./0/file0) failed (errno 107)
loop exited with status 69 (errno 0)
2018/04/14 16:34:14 result: failed=false hanged=false err=executor 6: failed to write control pipe: write |1: broken pipe

lstat(./0/file0) failed (errno 107)
loop exited with status 69 (errno 0)
[   40.550440] IPVS: ftp: loaded support on port[0] = 21
[   40.576653] IPVS: ftp: loaded support on port[0] = 21
[   40.578624] IPVS: ftp: loaded support on port[0] = 21
[   40.587686] IPVS: ftp: loaded support on port[0] = 21
[   40.769064] IPVS: ftp: loaded support on port[0] = 21
[   40.852685] IPVS: ftp: loaded support on port[0] = 21
[   41.008846] IPVS: ftp: loaded support on port[0] = 21
[   41.008855] IPVS: ftp: loaded support on port[0] = 21
[   41.034581] IPVS: ftp: loaded support on port[0] = 21
[   41.045679] IPVS: ftp: loaded support on port[0] = 21
2018/04/14 16:34:15 executed programs: 323
[   41.198193] IPVS: ftp: loaded support on port[0] = 21
[   41.253813] IPVS: ftp: loaded support on port[0] = 21
[   41.301802] IPVS: ftp: loaded support on port[0] = 21
[   41.479290] IPVS: ftp: loaded support on port[0] = 21
2018/04/14 16:34:15 result: failed=false hanged=false err=executor 3: failed to write control pipe: write |1: broken pipe

lstat(./0/file0) failed (errno 107)
loop exited with status 69 (errno 0)
[   41.640362] IPVS: ftp: loaded support on port[0] = 21
[   41.657622] IPVS: ftp: loaded support on port[0] = 21
[   41.689872] IPVS: ftp: loaded support on port[0] = 21
[   41.699528] IPVS: ftp: loaded support on port[0] = 21
[   41.699552] IPVS: ftp: loaded support on port[0] = 21
[   41.800721] IPVS: ftp: loaded support on port[0] = 21
[   41.923237] IPVS: ftp: loaded support on port[0] = 21
[   41.949979] IPVS: ftp: loaded support on port[0] = 21
2018/04/14 16:34:16 result: failed=false hanged=false err=executor 6: failed to write control pipe: write |1: broken pipe

lstat(./0/file0) failed (errno 107)
loop exited with status 69 (errno 0)
[   42.222786] IPVS: ftp: loaded support on port[0] = 21
[   42.229869] IPVS: ftp: loaded support on port[0] = 21
[   42.286525] IPVS: ftp: loaded support on port[0] = 21
[   42.299728] IPVS: ftp: loaded support on port[0] = 21
[   42.362161] IPVS: ftp: loaded support on port[0] = 21
[   42.372045] IPVS: ftp: loaded support on port[0] = 21
[   42.377317] IPVS: ftp: loaded support on port[0] = 21
[   42.514337] IPVS: ftp: loaded support on port[0] = 21
2018/04/14 16:34:16 result: failed=false hanged=false err=executor 2: failed to write control pipe: write |1: broken pipe

lstat(./0/file0) failed (errno 107)
loop exited with status 69 (errno 0)
[   42.892707] IPVS: ftp: loaded support on port[0] = 21
[   42.896674] IPVS: ftp: loaded support on port[0] = 21
[   42.935963] IPVS: ftp: loaded support on port[0] = 21
[   42.966223] IPVS: ftp: loaded support on port[0] = 21
[   42.978097] IPVS: ftp: loaded support on port[0] = 21
[   42.989828] IPVS: ftp: loaded support on port[0] = 21
[   42.998977] IPVS: ftp: loaded support on port[0] = 21
[   43.033098] IPVS: ftp: loaded support on port[0] = 21
2018/04/14 16:34:17 result: failed=false hanged=false err=executor 4: failed to write control pipe: write |1: broken pipe

lstat(./0/file0) failed (errno 107)
loop exited with status 69 (errno 0)
[   43.512557] IPVS: ftp: loaded support on port[0] = 21
[   43.516591] IPVS: ftp: loaded support on port[0] = 21
[   43.535289] IPVS: ftp: loaded support on port[0] = 21
[   43.543131] IPVS: ftp: loaded support on port[0] = 21
[   43.557243] IPVS: ftp: loaded support on port[0] = 21
[   43.575299] IPVS: ftp: loaded support on port[0] = 21
[   43.607949] IPVS: ftp: loaded support on port[0] = 21
[   43.622466] IPVS: ftp: loaded support on port[0] = 21
[   44.039133] IPVS: ftp: loaded support on port[0] = 21
[   44.076537] sysfs: cannot create duplicate filename '/devices/virtual/bdi/7:199-fuseblk'
[   44.085061] CPU: 1 PID: 5357 Comm: syz-executor7 Not tainted 4.16.0+ #2
[   44.091814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   44.097761] IPVS: ftp: loaded support on port[0] = 21
[   44.101156] Call Trace:
[   44.101180]  dump_stack+0x1b9/0x294
[   44.101196]  ? dump_stack_print_info.cold.2+0x52/0x52
[   44.115525] IPVS: ftp: loaded support on port[0] = 21
[   44.117738]  ? trace_hardirqs_on+0xd/0x10
[   44.117758]  sysfs_warn_dup.cold.3+0x1c/0x2b
[   44.117773]  sysfs_create_dir_ns+0x184/0x1d0
[   44.136511]  kobject_add_internal+0x353/0xba0
[   44.141009]  ? kobj_ns_type_registered+0x60/0x60
[   44.145767]  ? lock_downgrade+0x8e0/0x8e0
[   44.149926]  ? refcount_add_not_zero+0x320/0x320
[   44.154687]  ? kasan_check_read+0x11/0x20
[   44.158836]  kobject_add+0x13a/0x190
[   44.162549]  ? kset_create_and_add+0x190/0x190
[   44.167135]  ? mutex_unlock+0xd/0x10
[   44.170849]  ? __mutex_unlock_slowpath+0x180/0x8a0
[   44.175782]  device_add+0x3a5/0x16d0
[   44.179497]  ? device_private_init+0x230/0x230
[   44.184071]  ? kfree+0x1e9/0x260
[   44.187441]  ? kfree_const+0x5e/0x70
[   44.191170]  device_create_groups_vargs+0x1ff/0x270
[   44.196186]  device_create_vargs+0x46/0x60
[   44.200424]  bdi_register_va.part.10+0xbb/0x970
[   44.205099]  ? cgwb_kill+0x630/0x630
[   44.208822]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   44.214357]  ? bdi_init+0x416/0x510
[   44.217985]  ? wb_init+0x9e0/0x9e0
[   44.221528]  ? bdi_alloc_node+0x67/0xe0
[   44.225505]  ? bdi_alloc_node+0x67/0xe0
[   44.229479]  ? rcu_read_lock_sched_held+0x108/0x120
[   44.234499]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[   44.239781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   44.245325]  bdi_register_va+0x68/0x80
[   44.249214]  super_setup_bdi_name+0x123/0x220
[   44.253708]  ? kill_block_super+0x100/0x100
[   44.258034]  ? kmem_cache_alloc_trace+0x616/0x780
[   44.262877]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[   44.267902]  fuse_fill_super+0xe6e/0x1e20
[   44.272059]  ? fuse_get_root_inode+0x190/0x190
[   44.276648]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[   44.282185]  ? vsnprintf+0x242/0x1b40
[   44.285989]  ? pointer+0xa20/0xa20
[   44.289539]  ? vsprintf+0x40/0x40
[   44.292999]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[   44.298016]  ? set_blocksize+0x2c4/0x350
[   44.302085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   44.307627]  mount_bdev+0x30c/0x3e0
[   44.311259]  ? fuse_get_root_inode+0x190/0x190
[   44.315850]  fuse_mount_blk+0x34/0x40
[   44.319653]  mount_fs+0xae/0x328
[   44.323028]  vfs_kern_mount.part.34+0xd4/0x4d0
[   44.327615]  ? may_umount+0xb0/0xb0
[   44.331242]  ? _raw_read_unlock+0x22/0x30
[   44.335389]  ? __get_fs_type+0x97/0xc0
[   44.339283]  do_mount+0x564/0x3070
[   44.342826]  ? copy_mount_string+0x40/0x40
[   44.347060]  ? rcu_pm_notify+0xc0/0xc0
[   44.350955]  ? copy_mount_options+0x5f/0x380
[   44.355373]  ? rcu_read_lock_sched_held+0x108/0x120
[   44.360394]  ? kmem_cache_alloc_trace+0x616/0x780
[   44.365261]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[   44.370813]  ? _copy_from_user+0xdf/0x150
[   44.374968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   44.380503]  ? copy_mount_options+0x285/0x380
[   44.385015]  ksys_mount+0x12d/0x140
[   44.388641]  SyS_mount+0x35/0x50
[   44.391999]  ? ksys_mount+0x140/0x140
[   44.395797]  do_syscall_64+0x29e/0x9d0
[   44.399680]  ? vmalloc_sync_all+0x30/0x30
[   44.403822]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   44.409061]  ? syscall_return_slowpath+0x5c0/0x5c0
[   44.413990]  ? syscall_return_slowpath+0x30f/0x5c0
[   44.418920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   44.424454]  ? retint_user+0x18/0x18
[   44.428171]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   44.433018]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   44.438205] RIP: 0033:0x455319
[   44.441390] RSP: 002b:00007ffc4769c388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   44.449100] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000455319
[   44.456367] RDX: 00000000004b9c85 RSI: 0000000020000100 RDI: 0000000020000140
[   44.463635] RBP: 0000000020000140 R08: 00007ffc4769c3a0 R09: 00524f5252450040
[   44.470898] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000000
[   44.478164] R13: 00000000000000df R14: 0000000000000000 R15: 0000000000000000
[   44.486004] ------------[ cut here ]------------
[   44.490825] kobject_add_internal failed for 7:199-fuseblk with -EEXIST, don't try to register things with the same name in the same directory.
[   44.502833] IPVS: ftp: loaded support on port[0] = 21
[   44.504116] WARNING: CPU: 1 PID: 5357 at lib/kobject.c:238 kobject_add_internal+0x8e0/0xba0
[   44.517467] Kernel panic - not syncing: panic_on_warn set ...
[   44.517467] 
[   44.524834] CPU: 1 PID: 5357 Comm: syz-executor7 Not tainted 4.16.0+ #2
[   44.531580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   44.540929] Call Trace:
[   44.543523]  dump_stack+0x1b9/0x294
[   44.547152]  ? dump_stack_print_info.cold.2+0x52/0x52
[   44.552347]  ? kobject_add_internal+0x820/0xba0
[   44.557019]  panic+0x22f/0x4de
[   44.560209]  ? add_taint.cold.5+0x16/0x16
[   44.564361]  ? __warn.cold.8+0x148/0x1b3
[   44.568505]  ? __warn.cold.8+0x117/0x1b3
[   44.572571]  ? kobject_add_internal+0x8e0/0xba0
[   44.577241]  __warn.cold.8+0x163/0x1b3
[   44.581128]  ? kobject_add_internal+0x8e0/0xba0
[   44.585800]  report_bug+0x252/0x2d0
[   44.589435]  do_error_trap+0x1de/0x490
[   44.593326]  ? math_error+0x420/0x420
[   44.597127]  ? vprintk_default+0x28/0x30
[   44.601189]  ? vprintk_func+0x81/0xe7
[   44.604986]  ? printk+0x9e/0xba
[   44.608275]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   44.613118]  do_invalid_op+0x1b/0x20
[   44.616832]  invalid_op+0x1b/0x40
[   44.620286] RIP: 0010:kobject_add_internal+0x8e0/0xba0
[   44.625558] RSP: 0018:ffff8801a5caf250 EFLAGS: 00010286
[   44.630922] RAX: 0000000000000082 RBX: ffff8801a6fbee50 RCX: ffffffff815f58cd
[   44.638192] RDX: 0000000000000000 RSI: ffffffff815fa581 RDI: ffff8801a5caedb0
[   44.645458] RBP: ffff8801a5caf348 R08: ffff8801c91cc240 R09: 0000000000000006
[   44.652726] R10: ffff8801c91cc240 R11: 0000000000000000 R12: 00000000ffffffef
[   44.660252] R13: ffff8801d30b8c00 R14: 1ffff10034b95e54 R15: ffff8801d9fc8f00
[   44.667537]  ? console_unlock+0x8ad/0x1100
[   44.671767]  ? vprintk_func+0x81/0xe7
[   44.675571]  ? kobj_ns_type_registered+0x60/0x60
[   44.680325]  ? lock_downgrade+0x8e0/0x8e0
[   44.684475]  ? refcount_add_not_zero+0x320/0x320
[   44.689227]  ? kasan_check_read+0x11/0x20
[   44.693380]  kobject_add+0x13a/0x190
[   44.697095]  ? kset_create_and_add+0x190/0x190
[   44.701690]  ? mutex_unlock+0xd/0x10
[   44.705401]  ? __mutex_unlock_slowpath+0x180/0x8a0
[   44.710328]  device_add+0x3a5/0x16d0
[   44.714042]  ? device_private_init+0x230/0x230
[   44.718630]  ? kfree+0x1e9/0x260
[   44.721997]  ? kfree_const+0x5e/0x70
[   44.725724]  device_create_groups_vargs+0x1ff/0x270
[   44.730745]  device_create_vargs+0x46/0x60
[   44.734986]  bdi_register_va.part.10+0xbb/0x970
[   44.739657]  ? cgwb_kill+0x630/0x630
[   44.743374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   44.748915]  ? bdi_init+0x416/0x510
[   44.752546]  ? wb_init+0x9e0/0x9e0
[   44.756083]  ? bdi_alloc_node+0x67/0xe0
[   44.760054]  ? bdi_alloc_node+0x67/0xe0
[   44.764036]  ? rcu_read_lock_sched_held+0x108/0x120
[   44.769052]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[   44.774335]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   44.779881]  bdi_register_va+0x68/0x80
[   44.783776]  super_setup_bdi_name+0x123/0x220
[   44.788272]  ? kill_block_super+0x100/0x100
[   44.792596]  ? kmem_cache_alloc_trace+0x616/0x780
[   44.797438]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[   44.802458]  fuse_fill_super+0xe6e/0x1e20
[   44.806614]  ? fuse_get_root_inode+0x190/0x190
[   44.811209]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[   44.816747]  ? vsnprintf+0x242/0x1b40
[   44.820555]  ? pointer+0xa20/0xa20
[   44.824109]  ? vsprintf+0x40/0x40
[   44.826411] IPVS: ftp: loaded support on port[0] = 21
[   44.827565]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[   44.827580]  ? set_blocksize+0x2c4/0x350
[   44.827598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   44.827616]  mount_bdev+0x30c/0x3e0
[   44.827633]  ? fuse_get_root_inode+0x190/0x190
[   44.855720]  fuse_mount_blk+0x34/0x40
[   44.859528]  mount_fs+0xae/0x328
[   44.862903]  vfs_kern_mount.part.34+0xd4/0x4d0
[   44.867488]  ? may_umount+0xb0/0xb0
[   44.871116]  ? _raw_read_unlock+0x22/0x30
[   44.875263]  ? __get_fs_type+0x97/0xc0
[   44.879155]  do_mount+0x564/0x3070
[   44.882704]  ? copy_mount_string+0x40/0x40
[   44.886941]  ? rcu_pm_notify+0xc0/0xc0
[   44.890836]  ? copy_mount_options+0x5f/0x380
[   44.895241]  ? rcu_read_lock_sched_held+0x108/0x120
[   44.900260]  ? kmem_cache_alloc_trace+0x616/0x780
[   44.905108]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[   44.910647]  ? _copy_from_user+0xdf/0x150
[   44.914804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   44.920344]  ? copy_mount_options+0x285/0x380
[   44.924844]  ksys_mount+0x12d/0x140
[   44.925624] IPVS: ftp: loaded support on port[0] = 21
[   44.928467]  SyS_mount+0x35/0x50
[   44.928480]  ? ksys_mount+0x140/0x140
[   44.928498]  do_syscall_64+0x29e/0x9d0
[   44.928511]  ? vmalloc_sync_all+0x30/0x30
[   44.928527]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   44.928543]  ? syscall_return_slowpath+0x5c0/0x5c0
[   44.928559]  ? syscall_return_slowpath+0x30f/0x5c0
[   44.963422]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   44.968973]  ? retint_user+0x18/0x18
[   44.972697]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   44.977551]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   44.982734] RIP: 0033:0x455319
[   44.985922] RSP: 002b:00007ffc4769c388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   44.993630] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000455319
[   45.000895] RDX: 00000000004b9c85 RSI: 0000000020000100 RDI: 0000000020000140
[   45.008167] RBP: 0000000020000140 R08: 00007ffc4769c3a0 R09: 00524f5252450040
[   45.015432] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000000
[   45.022697] R13: 00000000000000df R14: 0000000000000000 R15: 0000000000000000
[   45.028702] IPVS: ftp: loaded support on port[0] = 21
[   45.035705] Dumping ftrace buffer:
[   45.035797]    (ftrace buffer empty)
[   45.035800] Kernel Offset: disabled
[   45.046603] Rebooting in 86400 seconds..