Warning: Permanently added '10.128.0.101' (ECDSA) to the list of known hosts.
[   44.408275] random: sshd: uninitialized urandom read (32 bytes read)
executing program
[   44.536534] audit: type=1400 audit(1563539022.366:36): avc:  denied  { map } for  pid=7055 comm="syz-executor320" path="/root/syz-executor320046933" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
[   44.565038] ==================================================================
[   44.572822] BUG: KASAN: slab-out-of-bounds in bpf_clone_redirect+0x2de/0x2f0
[   44.580291] Read of size 8 at addr ffff888097382110 by task syz-executor320/7055
[   44.587933] 
[   44.589948] CPU: 1 PID: 7055 Comm: syz-executor320 Not tainted 4.14.133 #28
[   44.597133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   44.606485] Call Trace:
[   44.609127]  dump_stack+0x138/0x19c
[   44.612746]  ? bpf_clone_redirect+0x2de/0x2f0
[   44.617357]  print_address_description.cold+0x7c/0x1dc
[   44.623280]  ? bpf_clone_redirect+0x2de/0x2f0
[   44.627774]  kasan_report.cold+0xa9/0x2af
[   44.631927]  __asan_report_load8_noabort+0x14/0x20
[   44.636848]  bpf_clone_redirect+0x2de/0x2f0
[   44.641160]  ? bpf_prog_test_run_skb+0x157/0x9a0
[   44.645955]  ? SyS_bpf+0x749/0x38f3
[   44.649774]  bpf_prog_952a9deb36fe58b9+0x4c8/0x1000
[   44.654794]  ? trace_hardirqs_on+0x10/0x10
[   44.659031]  ? trace_hardirqs_on+0x10/0x10
[   44.663256]  ? bpf_test_run+0x44/0x330
[   44.667145]  ? find_held_lock+0x35/0x130
[   44.671219]  ? bpf_test_run+0x44/0x330
[   44.675104]  ? lock_acquire+0x16f/0x430
[   44.679081]  ? check_preemption_disabled+0x3c/0x250
[   44.684406]  ? bpf_test_run+0xa8/0x330
[   44.688349]  ? bpf_prog_test_run_skb+0x6c2/0x9a0
[   44.693245]  ? bpf_test_init.isra.0+0xe0/0xe0
[   44.697826]  ? __bpf_prog_get+0x153/0x1a0
[   44.702003]  ? SyS_bpf+0x749/0x38f3
[   44.705626]  ? __do_page_fault+0x4e9/0xb80
[   44.709870]  ? bpf_test_init.isra.0+0xe0/0xe0
[   44.714505]  ? bpf_prog_get+0x20/0x20
[   44.718380]  ? lock_downgrade+0x6e0/0x6e0
[   44.722732]  ? up_read+0x1a/0x40
[   44.726089]  ? __do_page_fault+0x358/0xb80
[   44.730416]  ? bpf_prog_get+0x20/0x20
[   44.736799]  ? do_syscall_64+0x1e8/0x640
[   44.740964]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   44.745911]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   44.751283] 
[   44.752991] Allocated by task 0:
[   44.757207] (stack is not available)
[   44.761541] 
[   44.763331] Freed by task 0:
[   44.768302] (stack is not available)
[   44.772008] 
[   44.773634] The buggy address belongs to the object at ffff888097382080
[   44.773634]  which belongs to the cache skbuff_head_cache of size 232
[   44.787068] The buggy address is located 144 bytes inside of
[   44.787068]  232-byte region [ffff888097382080, ffff888097382168)
[   44.799028] The buggy address belongs to the page:
[   44.804080] page:ffffea00025ce080 count:1 mapcount:0 mapping:ffff888097382080 index:0x0
[   44.812736] flags: 0x1fffc0000000100(slab)
[   44.817627] raw: 01fffc0000000100 ffff888097382080 0000000000000000 000000010000000c
[   44.825573] raw: ffffea00024b86e0 ffffea00024a9260 ffff88821b719240 0000000000000000
[   44.834146] page dumped because: kasan: bad access detected
[   44.839984] 
[   44.841597] Memory state around the buggy address:
[   44.846816]  ffff888097382000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   44.854698]  ffff888097382080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   44.862756] >ffff888097382100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   44.870930]                          ^
[   44.875101]  ffff888097382180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   44.882571]  ffff888097382200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   44.890121] ==================================================================
[   44.897615] Disabling lock debugging due to kernel taint
[   44.903543] Kernel panic - not syncing: panic_on_warn set ...
[   44.903543] 
[   44.911706] CPU: 1 PID: 7055 Comm: syz-executor320 Tainted: G    B           4.14.133 #28
[   44.920054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   44.929530] Call Trace:
[   44.932222]  dump_stack+0x138/0x19c
[   44.935908]  ? bpf_clone_redirect+0x2de/0x2f0
[   44.940803]  panic+0x1f2/0x426
[   44.944008]  ? add_taint.cold+0x16/0x16
[   44.948032]  kasan_end_report+0x47/0x4f
[   44.952014]  kasan_report.cold+0x130/0x2af
[   44.956246]  __asan_report_load8_noabort+0x14/0x20
[   44.961263]  bpf_clone_redirect+0x2de/0x2f0
[   44.965602]  ? bpf_prog_test_run_skb+0x157/0x9a0
[   44.970348]  ? SyS_bpf+0x749/0x38f3
[   44.973996]  bpf_prog_952a9deb36fe58b9+0x4c8/0x1000
[   44.979065]  ? trace_hardirqs_on+0x10/0x10
[   44.983346]  ? trace_hardirqs_on+0x10/0x10
[   44.987668]  ? bpf_test_run+0x44/0x330
[   44.991545]  ? find_held_lock+0x35/0x130
[   44.995666]  ? bpf_test_run+0x44/0x330
[   44.999558]  ? lock_acquire+0x16f/0x430
[   45.003732]  ? check_preemption_disabled+0x3c/0x250
[   45.009489]  ? bpf_test_run+0xa8/0x330
[   45.013522]  ? bpf_prog_test_run_skb+0x6c2/0x9a0
[   45.018537]  ? bpf_test_init.isra.0+0xe0/0xe0
[   45.023027]  ? __bpf_prog_get+0x153/0x1a0
[   45.027358]  ? SyS_bpf+0x749/0x38f3
[   45.030995]  ? __do_page_fault+0x4e9/0xb80
[   45.035383]  ? bpf_test_init.isra.0+0xe0/0xe0
[   45.039894]  ? bpf_prog_get+0x20/0x20
[   45.043715]  ? lock_downgrade+0x6e0/0x6e0
[   45.048083]  ? up_read+0x1a/0x40
[   45.051928]  ? __do_page_fault+0x358/0xb80
[   45.056260]  ? bpf_prog_get+0x20/0x20
[   45.060072]  ? do_syscall_64+0x1e8/0x640
[   45.064507]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   45.069400]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   45.076015] Kernel Offset: disabled
[   45.079685] Rebooting in 86400 seconds..