Warning: Permanently added '10.128.10.32' (ECDSA) to the list of known hosts. [ 167.709091] random: sshd: uninitialized urandom read (32 bytes read) [ 167.797053] audit: type=1400 audit(1549830592.575:7): avc: denied { map } for pid=1825 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/02/10 20:29:53 parsed 1 programs [ 168.585631] audit: type=1400 audit(1549830593.365:8): avc: denied { map } for pid=1825 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=5005 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 169.299382] random: cc1: uninitialized urandom read (8 bytes read) 2019/02/10 20:29:55 executed programs: 0 [ 170.444439] audit: type=1400 audit(1549830595.225:9): avc: denied { map } for pid=1825 comm="syz-execprog" path="/root/syzkaller-shm240538765" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2019/02/10 20:30:00 executed programs: 28 2019/02/10 20:30:05 executed programs: 62 2019/02/10 20:30:10 executed programs: 105 2019/02/10 20:30:15 executed programs: 149 2019/02/10 20:30:21 executed programs: 191 2019/02/10 20:30:26 executed programs: 233 2019/02/10 20:30:31 executed programs: 267 2019/02/10 20:30:36 executed programs: 312 2019/02/10 20:30:41 executed programs: 358 2019/02/10 20:30:46 executed programs: 399 2019/02/10 20:30:51 executed programs: 441 2019/02/10 20:30:56 executed programs: 483 2019/02/10 20:31:01 executed programs: 529 2019/02/10 20:31:06 executed programs: 572 2019/02/10 20:31:11 executed programs: 618 [ 250.330180] kasan: CONFIG_KASAN_INLINE enabled [ 250.334980] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 250.343912] general protection fault: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 250.350663] Modules linked in: [ 250.353837] CPU: 0 PID: 1847 Comm: syz-executor.0 Not tainted 4.14.98+ #7 [ 250.360737] task: ffff8881d055af00 task.stack: ffff8881ccf38000 [ 250.366777] RIP: 0010:kobject_uevent_env+0x62/0xc60 [ 250.371770] RSP: 0018:ffff8881ccf3fab0 EFLAGS: 00010206 [ 250.377113] RAX: 0000000000000018 RBX: 0000000000000002 RCX: 1ffff1103a0ab6e4 [ 250.384359] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00000000000000c0 [ 250.391613] RBP: ffff8881c50f8650 R08: 0000000000000001 R09: 0000000000000001 [ 250.398860] R10: ffff8881d055b758 R11: 0000000000000001 R12: 00000000000000a0 [ 250.406108] R13: dffffc0000000000 R14: ffff8881c50f85c8 R15: 00000000000000a0 [ 250.413358] FS: 0000000001ad3940(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 250.421572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 250.427434] CR2: 00000000004dc0b8 CR3: 00000001d6a36004 CR4: 00000000001606b0 [ 250.434684] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 250.441932] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 250.449176] Call Trace: [ 250.451751] loop_clr_fd+0x49e/0xac0 [ 250.455443] lo_ioctl+0x813/0x1970 [ 250.458970] ? kasan_slab_free+0xb0/0x190 [ 250.463096] ? kmem_cache_free+0xc4/0x330 [ 250.467219] ? putname+0xcd/0x110 [ 250.470655] ? do_sys_open+0x250/0x590 [ 250.474518] ? do_syscall_64+0x19b/0x4b0 [ 250.478556] ? loop_clr_fd+0xac0/0xac0 [ 250.482423] blkdev_ioctl+0x4d9/0x1810 [ 250.486286] ? blkpg_ioctl+0x910/0x910 [ 250.490268] ? lock_downgrade+0x5d0/0x5d0 [ 250.494402] ? lock_acquire+0x10f/0x380 [ 250.498364] ? debug_check_no_obj_freed+0x148/0x5c0 [ 250.503368] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 250.508452] ? trace_hardirqs_on_caller+0x37b/0x540 [ 250.513448] block_ioctl+0xd9/0x120 [ 250.517050] ? blkdev_fallocate+0x3b0/0x3b0 [ 250.521350] do_vfs_ioctl+0xabe/0x1040 [ 250.525221] ? selinux_file_ioctl+0x426/0x590 [ 250.529694] ? selinux_file_ioctl+0x116/0x590 [ 250.534166] ? ioctl_preallocate+0x1e0/0x1e0 [ 250.538554] ? selinux_parse_skb.constprop.0+0x16b0/0x16b0 [ 250.544156] ? rcu_read_lock_sched_held+0x10a/0x130 [ 250.549151] ? putname+0xcd/0x110 [ 250.552592] ? do_sys_open+0x255/0x590 [ 250.556860] ? filp_open+0x60/0x60 [ 250.560392] ? security_file_ioctl+0x7c/0xb0 [ 250.564782] SyS_ioctl+0x7f/0xb0 [ 250.568426] ? do_vfs_ioctl+0x1040/0x1040 [ 250.573416] do_syscall_64+0x19b/0x4b0 [ 250.577287] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 250.582626] Code: 03 42 80 3c 28 00 0f 85 7c 0a 00 00 4d 8b 64 24 18 4d 85 e4 0f 84 4f 02 00 00 e8 fa 96 af fe 49 8d 7c 24 20 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 48 0a 00 00 49 8b 6c 24 20 48 85 ed 74 b0 [ 250.601859] RIP: kobject_uevent_env+0x62/0xc60 RSP: ffff8881ccf3fab0 [ 250.608492] ---[ end trace 8aa06493be85fc60 ]--- [ 250.613329] Kernel panic - not syncing: Fatal exception [ 250.619188] Kernel Offset: 0x28e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 250.630146] Rebooting in 86400 seconds..