[   16.721305] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available)
[....] 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

syzkaller login: [   20.507079] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available)
[   20.816181] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available)
[   21.713933] random: sshd: uninitialized urandom read (32 bytes read, 100 bits of entropy available)
[   41.582048] random: sshd: uninitialized urandom read (32 bytes read, 112 bits of entropy available)
Warning: Permanently added '10.128.0.8' (ECDSA) to the list of known hosts.
[   46.896132] random: sshd: uninitialized urandom read (32 bytes read, 115 bits of entropy available)
2018/01/14 09:21:54 parsed 1 programs
2018/01/14 09:21:54 executed programs: 0
[   47.195683] IPVS: Creating netns size=2552 id=1
[   47.219281] IPVS: Creating netns size=2552 id=2
[   47.243914] IPVS: Creating netns size=2552 id=3
[   47.270608] audit: type=1400 audit(1515921714.888:5): avc:  denied  { set_context_mgr } for  pid=3369 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1
[   47.295452] audit: type=1400 audit(1515921714.918:6): avc:  denied  { call } for  pid=3369 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1
[   47.305932] binder: send failed reply for transaction 4 to 3373:3375
[   47.326760] IPVS: Creating netns size=2552 id=4
[   47.334839] binder: send failed reply for transaction 6 to 3373:3376
[   47.343695] binder: BINDER_SET_CONTEXT_MGR already set
[   47.349158] binder: 3369:3372 got new transaction with bad transaction stack, transaction 1 has target 3369:0
[   47.359375] binder: send failed reply for transaction 1 to 3369:3372
[   47.359694] binder: 3369:3370 ioctl 40046207 0 returned -16
[   47.361133] binder: 3369:3372 transaction failed 29201/-71, size 0-0 line 3032
[   47.383630] binder: undelivered TRANSACTION_COMPLETE
[   47.388949] binder: undelivered TRANSACTION_ERROR: 29189
[   47.394599] binder: undelivered TRANSACTION_COMPLETE
[   47.399863] binder: undelivered TRANSACTION_ERROR: 29189
[   47.401442] binder: BINDER_SET_CONTEXT_MGR already set
[   47.401447] binder: 3377:3379 ioctl 40046207 0 returned -16
[   47.401835] binder: BINDER_SET_CONTEXT_MGR already set
[   47.401839] binder: 3378:3380 ioctl 40046207 0 returned -16
[   47.401928] binder_alloc: 3378: binder_alloc_buf, no vma
[   47.401951] binder: 3378:3380 transaction failed 29189/-3, size 0-0 line 3128
[   47.403797] binder_alloc: 3377: binder_alloc_buf, no vma
[   47.403820] binder: 3377:3381 transaction failed 29189/-3, size 0-0 line 3128
[   47.414113] binder: BINDER_SET_CONTEXT_MGR already set
[   47.414118] binder: 3386:3388 ioctl 40046207 0 returned -16
[   47.414209] binder_alloc: 3378: binder_alloc_buf, no vma
[   47.414231] binder: 3386:3388 transaction failed 29189/-3, size 0-0 line 3128
[   47.425438] binder: BINDER_SET_CONTEXT_MGR already set
[   47.425443] binder: 3385:3390 ioctl 40046207 0 returned -16
[   47.425538] binder_alloc: 3377: binder_alloc_buf, no vma
[   47.425561] binder: 3385:3390 transaction failed 29189/-3, size 0-0 line 3128
[   47.428142] binder: BINDER_SET_CONTEXT_MGR already set
[   47.428147] binder: 3383:3384 ioctl 40046207 0 returned -16
[   47.428213] binder_alloc: 3383: binder_alloc_buf, no vma
[   47.428236] binder: 3383:3387 transaction failed 29189/-3, size 0-0 line 3128
[   47.432658] binder: BINDER_SET_CONTEXT_MGR already set
[   47.432663] binder: 3386:3388 ioctl 40046207 0 returned -16
[   47.432729] binder_alloc: 3378: binder_alloc_buf, no vma
[   47.432751] binder: 3386:3389 transaction failed 29189/-3, size 0-0 line 3128
[   47.442117] binder: BINDER_SET_CONTEXT_MGR already set
[   47.442122] binder: 3393:3395 ioctl 40046207 0 returned -16
[   47.442301] binder_alloc: 3383: binder_alloc_buf, no vma
[   47.442325] binder: 3393:3395 transaction failed 29189/-3, size 0-0 line 3128
[   47.443045] binder: BINDER_SET_CONTEXT_MGR already set
[   47.443049] binder: 3385:3390 ioctl 40046207 0 returned -16
[   47.443116] binder_alloc: 3377: binder_alloc_buf, no vma
[   47.443137] binder: 3385:3391 transaction failed 29189/-3, size 0-0 line 3128
[   47.451281] binder: BINDER_SET_CONTEXT_MGR already set
[   47.451286] binder: 3394:3397 ioctl 40046207 0 returned -16
[   47.451377] binder_alloc: 3378: binder_alloc_buf, no vma
[   47.451400] binder: 3394:3397 transaction failed 29189/-3, size 0-0 line 3128
[   47.459464] binder: BINDER_SET_CONTEXT_MGR already set
[   47.459469] binder: 3393:3395 ioctl 40046207 0 returned -16
[   47.459536] binder_alloc: 3383: binder_alloc_buf, no vma
[   47.459559] binder: 3393:3396 transaction failed 29189/-3, size 0-0 line 3128
[   47.460202] binder: BINDER_SET_CONTEXT_MGR already set
[   47.460206] binder: 3398:3400 ioctl 40046207 0 returned -16
[   47.460294] binder_alloc: 3377: binder_alloc_buf, no vma
[   47.460315] binder: 3398:3400 transaction failed 29189/-3, size 0-0 line 3128
[   47.465703] binder: BINDER_SET_CONTEXT_MGR already set
[   47.465708] binder: 3394:3397 ioctl 40046207 0 returned -16
[   47.465773] binder_alloc: 3378: binder_alloc_buf, no vma
[   47.465797] binder: 3394:3399 transaction failed 29189/-3, size 0-0 line 3128
[   47.472739] binder: BINDER_SET_CONTEXT_MGR already set
[   47.472745] binder: 3402:3403 ioctl 40046207 0 returned -16
[   47.472836] binder_alloc: 3383: binder_alloc_buf, no vma
[   47.472860] binder: 3402:3403 transaction failed 29189/-3, size 0-0 line 3128
[   47.479847] binder: BINDER_SET_CONTEXT_MGR already set
[   47.479852] binder: 3398:3400 ioctl 40046207 0 returned -16
[   47.479918] binder_alloc: 3377: binder_alloc_buf, no vma
[   47.479942] binder: 3398:3401 transaction failed 29189/-3, size 0-0 line 3128
[   47.481805] binder: BINDER_SET_CONTEXT_MGR already set
[   47.481809] binder: 3404:3406 ioctl 40046207 0 returned -16
[   47.481897] binder_alloc: 3378: binder_alloc_buf, no vma
[   47.481919] binder: 3404:3406 transaction failed 29189/-3, size 0-0 line 3128
[   47.487828] binder: BINDER_SET_CONTEXT_MGR already set
[   47.487833] binder: 3402:3403 ioctl 40046207 0 returned -16
[   47.487899] binder_alloc: 3383: binder_alloc_buf, no vma
[   47.487925] binder: 3402:3405 transaction failed 29189/-3, size 0-0 line 3128
[   47.500875] binder_alloc: 3378: binder_alloc_buf, no vma
[   47.500899] binder: 3404:3407 transaction failed 29189/-3, size 0-0 line 3128
[   47.500927] binder: BINDER_SET_CONTEXT_MGR already set
[   47.500930] binder: 3404:3406 ioctl 40046207 0 returned -16
[   47.505745] binder_alloc: 3392: binder_alloc_buf, no vma
[   47.505768] binder: 3392:3409 transaction failed 29189/-3, size 0-0 line 3128
[   47.505790] binder: BINDER_SET_CONTEXT_MGR already set
[   47.505794] binder: 3392:3408 ioctl 40046207 0 returned -16
[   47.508397] IPVS: Creating netns size=2552 id=5
[   47.576461] binder: BINDER_SET_CONTEXT_MGR already set
[   47.576466] binder: 3412:3413 ioctl 40046207 0 returned -16
[   47.576530] binder_alloc: 3412: binder_alloc_buf, no vma
[   47.576555] binder: 3412:3414 transaction failed 29189/-3, size 0-0 line 3128
[   47.860097] binder: release 3412:3413 transaction 35 out, still active
[   47.866806] binder: undelivered TRANSACTION_COMPLETE
[   47.871949] binder: undelivered TRANSACTION_ERROR: 29189
[   47.874576] IPVS: Creating netns size=2552 id=6
[   47.883602] binder: send failed reply for transaction 35, target dead
[   47.890345] binder: undelivered TRANSACTION_ERROR: 29189
[   47.895925] binder: release 3392:3408 transaction 31 out, still active
[   47.902666] binder: undelivered TRANSACTION_COMPLETE
[   47.907823] binder: undelivered TRANSACTION_ERROR: 29189
[   47.913312] binder: undelivered TRANSACTION_ERROR: 29189
[   47.918834] binder: send failed reply for transaction 31, target dead
[   47.925667] binder: undelivered TRANSACTION_ERROR: 29189
[   47.929128] IPVS: Creating netns size=2552 id=7
[   47.936960] binder: undelivered TRANSACTION_ERROR: 29189
[   47.942595] binder: undelivered TRANSACTION_ERROR: 29189
[   47.948068] binder: undelivered TRANSACTION_ERROR: 29189
[   47.953679] binder: send failed reply for transaction 38 to 3418:3419
[   47.960630] binder: undelivered TRANSACTION_ERROR: 29189
[   47.966153] binder: undelivered TRANSACTION_ERROR: 29189
[   47.971684] binder: send failed reply for transaction 40 to 3418:3419
[   47.974322] IPVS: Creating netns size=2552 id=8
[   47.983012] ------------[ cut here ]------------
[   47.987752] WARNING: CPU: 1 PID: 372 at drivers/android/binder.c:2152 binder_send_failed_reply+0x147/0x3a0()
[   47.997729] Unexpected reply error: 29189
[   48.001935] Kernel panic - not syncing: panic_on_warn set ...
[   48.001935] 
[   48.009269] CPU: 1 PID: 372 Comm: kworker/u4:3 Not tainted 4.4.111-g7902639 #25
[   48.016542] binder: BINDER_SET_CONTEXT_MGR already set
[   48.016547] binder: 3423:3424 ioctl 40046207 0 returned -16
[   48.016612] binder_alloc: 3423: binder_alloc_buf, no vma
[   48.016636] binder: 3423:3425 transaction failed 29189/-3, size 0-0 line 3128
[   48.040276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   48.049612] Workqueue: binder binder_deferred_func
[   48.054628]  0000000000000000 f138b7b52c9f2d2a ffff8801d910f910 ffffffff81d0509d
[   48.062594]  ffffffff83842f60 ffff8801d910f9e8 ffffffff83c74d80 0000000000000009
[   48.070558]  0000000000000868 ffff8801d910f9d8 ffffffff81419a3a 0000000041b58ab3
[   48.078520] Call Trace:
[   48.081079]  [<ffffffff81d0509d>] dump_stack+0xc1/0x124
[   48.086418]  [<ffffffff81419a3a>] panic+0x1aa/0x388
[   48.091403]  [<ffffffff81419890>] ? percpu_up_read.constprop.45+0xe1/0xe1
[   48.098311]  [<ffffffff8112d7aa>] ? warn_slowpath_common+0x10a/0x140
[   48.104777]  [<ffffffff8112d7c5>] warn_slowpath_common+0x125/0x140
[   48.111065]  [<ffffffff82c78467>] ? binder_send_failed_reply+0x147/0x3a0
[   48.117874]  [<ffffffff8112d8a1>] warn_slowpath_fmt+0xc1/0x110
[   48.123822]  [<ffffffff8112d7e0>] ? warn_slowpath_common+0x140/0x140
[   48.130286]  [<ffffffff82c6fc9c>] ? _binder_inner_proc_lock+0x2c/0x50
[   48.136835]  [<ffffffff82c78467>] binder_send_failed_reply+0x147/0x3a0
[   48.143471]  [<ffffffff82c78792>] binder_cleanup_transaction+0xd2/0x140
[   48.150195]  [<ffffffff82c78992>] binder_release_work+0x192/0x260
[   48.156399]  [<ffffffff83774d5c>] ? _raw_spin_unlock+0x2c/0x50
[   48.162356]  [<ffffffff82c7df9a>] binder_deferred_func+0x9aa/0xd10
[   48.168647]  [<ffffffff8122f161>] ? __lock_is_held+0xa1/0xf0
[   48.174420]  [<ffffffff8117fe37>] process_one_work+0x7d7/0x16e0
[   48.180458]  [<ffffffff8117fd57>] ? process_one_work+0x6f7/0x16e0
[   48.186659]  [<ffffffff8117f660>] ? pwq_dec_nr_in_flight+0x280/0x280
[   48.193119]  [<ffffffff81180fc4>] ? worker_thread+0x284/0xfe0
[   48.198974]  [<ffffffff81180e1f>] worker_thread+0xdf/0xfe0
[   48.204578]  [<ffffffff8376645d>] ? __schedule+0xa9d/0x1c70
[   48.210257]  [<ffffffff837676c4>] ? preempt_schedule+0x24/0x30
[   48.216199]  [<ffffffff81003058>] ? ___preempt_schedule+0x12/0x14
[   48.222399]  [<ffffffff811908e8>] kthread+0x268/0x300
[   48.227560]  [<ffffffff81180d40>] ? process_one_work+0x16e0/0x16e0
[   48.233846]  [<ffffffff81190680>] ? kthread_create_on_node+0x400/0x400
[   48.240483]  [<ffffffff81190680>] ? kthread_create_on_node+0x400/0x400
[   48.247119]  [<ffffffff83775c9f>] ret_from_fork+0x3f/0x70
[   48.252633]  [<ffffffff81190680>] ? kthread_create_on_node+0x400/0x400
[   48.259729] Dumping ftrace buffer:
[   48.263274]    (ftrace buffer empty)
[   48.266955] Kernel Offset: disabled
[   48.270563] Rebooting in 86400 seconds..