Warning: Permanently added '10.128.0.211' (ECDSA) to the list of known hosts.
2019/08/10 10:38:54 fuzzer started
2019/08/10 10:39:00 dialing manager at 10.128.0.26:38049
2019/08/10 10:39:01 syscalls: 2374
2019/08/10 10:39:01 code coverage: enabled
2019/08/10 10:39:01 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled
2019/08/10 10:39:01 extra coverage: enabled
2019/08/10 10:39:01 setuid sandbox: enabled
2019/08/10 10:39:01 namespace sandbox: enabled
2019/08/10 10:39:01 Android sandbox: /sys/fs/selinux/policy does not exist
2019/08/10 10:39:01 fault injection: enabled
2019/08/10 10:39:01 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/08/10 10:39:01 net packet injection: enabled
2019/08/10 10:39:01 net device setup: enabled
syzkaller login: [ 197.533712][ C0] ==================================================================
[ 197.542632][ C0] BUG: KMSAN: uninit-value in kmem_cache_alloc_node+0x5d0/0xe70
[ 197.550929][ C0] CPU: 0 PID: 11352 Comm: syz-fuzzer Not tainted 5.3.0-rc3+ #17
[ 197.559026][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 197.569223][ C0] Call Trace:
[ 197.572660][ C0]
[ 197.575724][ C0] dump_stack+0x191/0x1f0
[ 197.580114][ C0] kmsan_report+0x162/0x2d0
[ 197.584676][ C0] __msan_warning+0x75/0xe0
[ 197.589312][ C0] kmem_cache_alloc_node+0x5d0/0xe70
[ 197.594649][ C0] ? __alloc_skb+0x215/0xa10
[ 197.599317][ C0] __alloc_skb+0x215/0xa10
[ 197.604079][ C0] aoecmd_cfg+0x205/0xa80
[ 197.608615][ C0] discover_timer+0x86/0xa0
[ 197.613354][ C0] call_timer_fn+0x232/0x530
[ 197.617995][ C0] ? skbfree+0x4a0/0x4a0
[ 197.622291][ C0] __run_timers+0xcdc/0x11a0
[ 197.627271][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 197.633685][ C0] ? skbfree+0x4a0/0x4a0
[ 197.638037][ C0] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0
[ 197.644387][ C0] run_timer_softirq+0x2d/0x50
[ 197.649609][ C0] ? timers_dead_cpu+0x9d0/0x9d0
[ 197.654954][ C0] __do_softirq+0x4a1/0x83a
[ 197.659684][ C0] do_softirq_own_stack+0x49/0x80
[ 197.664966][ C0]
[ 197.667999][ C0] __local_bh_enable_ip+0x184/0x1d0
[ 197.673541][ C0] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0
[ 197.680011][ C0] _raw_spin_unlock_bh+0x4b/0x60
[ 197.684963][ C0] __release_sock+0xdc/0x640
[ 197.689953][ C0] ? release_sock+0x86/0x2a0
[ 197.694559][ C0] release_sock+0x99/0x2a0
[ 197.699301][ C0] tcp_recvmsg+0x335f/0x4ff0
[ 197.704116][ C0] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0
[ 197.710247][ C0] ? tcp_mmap+0x150/0x150
[ 197.714782][ C0] ? tcp_mmap+0x150/0x150
[ 197.719148][ C0] inet_recvmsg+0x237/0x7d0
[ 197.723679][ C0] ? inet_sendpage+0x2c0/0x2c0
[ 197.728853][ C0] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0
[ 197.734991][ C0] ? inet_sendpage+0x2c0/0x2c0
[ 197.740004][ C0] ? inet_sendpage+0x2c0/0x2c0
[ 197.744925][ C0] sock_read_iter+0x5be/0x660
[ 197.750070][ C0] ? kernel_sock_ip_overhead+0x340/0x340
[ 197.755820][ C0] __vfs_read+0xa67/0xc90
[ 197.760466][ C0] vfs_read+0x359/0x6f0
[ 197.765026][ C0] ksys_read+0x265/0x430
[ 197.769815][ C0] __se_sys_read+0x92/0xb0
[ 197.774262][ C0] __x64_sys_read+0x4a/0x70
[ 197.778970][ C0] do_syscall_64+0xbc/0xf0
[ 197.783808][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xe7
[ 197.789970][ C0] RIP: 0033:0x47fcb4
[ 197.794086][ C0] Code: ff ff cc cc cc cc e8 2b 41 fb ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 45 31 d2 45 31 c0 45 31 c9 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 28 ff ff ff ff 48 c7 44 24 30
[ 197.815931][ C0] RSP: 002b:000000c4203e5710 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 197.825771][ C0] RAX: ffffffffffffffda RBX: 000000c420028a80 RCX: 000000000047fcb4
[ 197.833987][ C0] RDX: 0000000000001000 RSI: 000000c4202d2000 RDI: 0000000000000003
[ 197.843108][ C0] RBP: 000000c4203e5760 R08: 0000000000000000 R09: 0000000000000000
[ 197.851445][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008
[ 197.859427][ C0] R13: 0000000000000008 R14: 0000000000000004 R15: ffffffffffffffff
[ 197.867733][ C0]
[ 197.870178][ C0] Uninit was stored to memory at:
[ 197.875372][ C0] kmsan_internal_chain_origin+0xcc/0x150
[ 197.881501][ C0] __msan_chain_origin+0x6b/0xe0
[ 197.886444][ C0] ___slab_alloc+0x1dbc/0x1fb0
[ 197.891312][ C0] kmem_cache_alloc_node+0x769/0xe70
[ 197.896631][ C0] __alloc_skb+0x215/0xa10
[ 197.901488][ C0] aoecmd_cfg+0x205/0xa80
[ 197.906375][ C0] discover_timer+0x86/0xa0
[ 197.911297][ C0] call_timer_fn+0x232/0x530
[ 197.915894][ C0] __run_timers+0xcdc/0x11a0
[ 197.920487][ C0] run_timer_softirq+0x2d/0x50
[ 197.925436][ C0] __do_softirq+0x4a1/0x83a
[ 197.930097][ C0] do_softirq_own_stack+0x49/0x80
[ 197.935287][ C0] __local_bh_enable_ip+0x184/0x1d0
[ 197.941949][ C0] _raw_spin_unlock_bh+0x4b/0x60
[ 197.946897][ C0] __release_sock+0xdc/0x640
[ 197.951906][ C0] release_sock+0x99/0x2a0
[ 197.956957][ C0] tcp_recvmsg+0x335f/0x4ff0
[ 197.961557][ C0] inet_recvmsg+0x237/0x7d0
[ 197.966069][ C0] sock_read_iter+0x5be/0x660
[ 197.971006][ C0] __vfs_read+0xa67/0xc90
[ 197.975543][ C0] vfs_read+0x359/0x6f0
[ 197.979768][ C0] ksys_read+0x265/0x430
[ 197.984166][ C0] __se_sys_read+0x92/0xb0
[ 197.988721][ C0] __x64_sys_read+0x4a/0x70
[ 197.993654][ C0] do_syscall_64+0xbc/0xf0
[ 197.998222][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xe7
[ 198.004226][ C0]
[ 198.006700][ C0] Uninit was created at:
[ 198.010950][ C0] kmsan_internal_poison_shadow+0x53/0xa0
[ 198.017030][ C0] kmsan_slab_free+0x8d/0x100
[ 198.021789][ C0] kmem_cache_free_bulk+0x3ad9/0x3f50
[ 198.027348][ C0] __kfree_skb_flush+0xb0/0x100
[ 198.032201][ C0] net_rx_action+0x1908/0x1950
[ 198.037326][ C0] __do_softirq+0x4a1/0x83a
[ 198.042248][ C0] irq_exit+0x230/0x280
[ 198.046533][ C0] do_IRQ+0x20d/0x3a0
[ 198.050964][ C0] ret_from_intr+0x0/0x33
[ 198.055299][ C0] default_idle+0x53/0x90
[ 198.059941][ C0] arch_cpu_idle+0x25/0x30
[ 198.064595][ C0] do_idle+0x1d7/0x790
[ 198.068666][ C0] cpu_startup_entry+0x45/0x50
[ 198.073621][ C0] rest_init+0x1be/0x1f0
[ 198.077957][ C0] arch_call_rest_init+0x13/0x15
[ 198.083169][ C0] start_kernel+0x991/0xb61
[ 198.088085][ C0] x86_64_start_reservations+0x18/0x2e
[ 198.093661][ C0] x86_64_start_kernel+0x81/0x84
[ 198.098795][ C0] secondary_startup_64+0xa4/0xb0
[ 198.103813][ C0] ==================================================================
[ 198.112269][ C0] Disabling lock debugging due to kernel taint
[ 198.118697][ C0] Kernel panic - not syncing: panic_on_warn set ...
[ 198.125549][ C0] CPU: 0 PID: 11352 Comm: syz-fuzzer Tainted: G B 5.3.0-rc3+ #17
[ 198.134855][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 198.145553][ C0] Call Trace:
[ 198.148942][ C0]
[ 198.151811][ C0] dump_stack+0x191/0x1f0
[ 198.156377][ C0] panic+0x3c9/0xc1e
[ 198.160406][ C0] kmsan_report+0x2ca/0x2d0
[ 198.165494][ C0] __msan_warning+0x75/0xe0
[ 198.170162][ C0] kmem_cache_alloc_node+0x5d0/0xe70
[ 198.175621][ C0] ? __alloc_skb+0x215/0xa10
[ 198.180385][ C0] __alloc_skb+0x215/0xa10
[ 198.185092][ C0] aoecmd_cfg+0x205/0xa80
[ 198.189504][ C0] discover_timer+0x86/0xa0
[ 198.194330][ C0] call_timer_fn+0x232/0x530
[ 198.199111][ C0] ? skbfree+0x4a0/0x4a0
[ 198.203488][ C0] __run_timers+0xcdc/0x11a0
[ 198.208232][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 198.214554][ C0] ? skbfree+0x4a0/0x4a0
[ 198.219478][ C0] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0
[ 198.225708][ C0] run_timer_softirq+0x2d/0x50
[ 198.230659][ C0] ? timers_dead_cpu+0x9d0/0x9d0
[ 198.235693][ C0] __do_softirq+0x4a1/0x83a
[ 198.240582][ C0] do_softirq_own_stack+0x49/0x80
[ 198.245761][ C0]
[ 198.248833][ C0] __local_bh_enable_ip+0x184/0x1d0
[ 198.254585][ C0] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0
[ 198.260926][ C0] _raw_spin_unlock_bh+0x4b/0x60
[ 198.266001][ C0] __release_sock+0xdc/0x640
[ 198.272233][ C0] ? release_sock+0x86/0x2a0
[ 198.277393][ C0] release_sock+0x99/0x2a0
[ 198.282433][ C0] tcp_recvmsg+0x335f/0x4ff0
[ 198.287264][ C0] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0
[ 198.293746][ C0] ? tcp_mmap+0x150/0x150
[ 198.298267][ C0] ? tcp_mmap+0x150/0x150
[ 198.302702][ C0] inet_recvmsg+0x237/0x7d0
[ 198.307497][ C0] ? inet_sendpage+0x2c0/0x2c0
[ 198.312272][ C0] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0
[ 198.318359][ C0] ? inet_sendpage+0x2c0/0x2c0
[ 198.323264][ C0] ? inet_sendpage+0x2c0/0x2c0
[ 198.328436][ C0] sock_read_iter+0x5be/0x660
[ 198.333385][ C0] ? kernel_sock_ip_overhead+0x340/0x340
[ 198.339255][ C0] __vfs_read+0xa67/0xc90
[ 198.343933][ C0] vfs_read+0x359/0x6f0
[ 198.348373][ C0] ksys_read+0x265/0x430
[ 198.352720][ C0] __se_sys_read+0x92/0xb0
[ 198.357406][ C0] __x64_sys_read+0x4a/0x70
[ 198.362166][ C0] do_syscall_64+0xbc/0xf0
[ 198.366703][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xe7
[ 198.372604][ C0] RIP: 0033:0x47fcb4
[ 198.376892][ C0] Code: ff ff cc cc cc cc e8 2b 41 fb ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 45 31 d2 45 31 c0 45 31 c9 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 28 ff ff ff ff 48 c7 44 24 30
[ 198.397197][ C0] RSP: 002b:000000c4203e5710 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 198.406173][ C0] RAX: ffffffffffffffda RBX: 000000c420028a80 RCX: 000000000047fcb4
[ 198.414280][ C0] RDX: 0000000000001000 RSI: 000000c4202d2000 RDI: 0000000000000003
[ 198.422616][ C0] RBP: 000000c4203e5760 R08: 0000000000000000 R09: 0000000000000000
[ 198.430673][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008
[ 198.438904][ C0] R13: 0000000000000008 R14: 0000000000000004 R15: ffffffffffffffff
[ 198.448964][ C0] Kernel Offset: disabled
[ 198.453497][ C0] Rebooting in 86400 seconds..