Warning: Permanently added '10.128.0.168' (ECDSA) to the list of known hosts. 2021/05/03 09:41:00 fuzzer started 2021/05/03 09:41:00 dialing manager at 10.128.0.169:44661 2021/05/03 09:41:00 syscalls: 3571 2021/05/03 09:41:00 code coverage: enabled 2021/05/03 09:41:00 comparison tracing: enabled 2021/05/03 09:41:00 extra coverage: enabled 2021/05/03 09:41:00 setuid sandbox: enabled 2021/05/03 09:41:00 namespace sandbox: enabled 2021/05/03 09:41:00 Android sandbox: /sys/fs/selinux/policy does not exist 2021/05/03 09:41:00 fault injection: enabled 2021/05/03 09:41:00 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2021/05/03 09:41:00 net packet injection: enabled 2021/05/03 09:41:00 net device setup: enabled 2021/05/03 09:41:00 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2021/05/03 09:41:00 devlink PCI setup: PCI device 0000:00:10.0 is not available 2021/05/03 09:41:00 USB emulation: enabled 2021/05/03 09:41:00 hci packet injection: enabled 2021/05/03 09:41:00 wifi device emulation: enabled 2021/05/03 09:41:00 802.15.4 emulation: enabled 2021/05/03 09:41:00 fetching corpus: 0, signal 0/2000 (executing program) 2021/05/03 09:41:01 fetching corpus: 50, signal 58132/61822 (executing program) 2021/05/03 09:41:01 fetching corpus: 100, signal 102519/107724 (executing program) 2021/05/03 09:41:01 fetching corpus: 150, signal 120161/126919 (executing program) 2021/05/03 09:41:01 fetching corpus: 200, signal 136578/144813 (executing program) 2021/05/03 09:41:01 fetching corpus: 250, signal 145971/155725 (executing program) 2021/05/03 09:41:01 fetching corpus: 300, signal 160355/171457 (executing program) 2021/05/03 09:41:01 fetching corpus: 350, signal 181273/193545 (executing program) 2021/05/03 09:41:02 fetching corpus: 400, signal 192072/205661 (executing program) 2021/05/03 09:41:02 Manager.Poll call failed: reading body read tcp 10.128.0.168:60316->10.128.0.169:44661: read: bad address syzkaller login: [ 71.186470][ T3256] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.192991][ T3256] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.224487][ T8427] general protection fault, probably for non-canonical address 0xdffffc0040171281: 0000 [#1] PREEMPT SMP KASAN [ 71.236447][ T8427] KASAN: probably user-memory-access in range [0x0000000200b89408-0x0000000200b8940f] [ 71.245965][ T8427] CPU: 0 PID: 8427 Comm: syz-fuzzer Not tainted 5.12.0-rc8-next-20210423-syzkaller #0 [ 71.255572][ T8427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.265728][ T8427] RIP: 0010:skb_release_data+0x3a0/0x750 [ 71.271363][ T8427] Code: 48 8b 04 24 48 c1 e8 03 42 80 3c 30 00 0f 85 d3 02 00 00 49 63 c4 48 c1 e0 04 4a 8b 6c 28 30 48 8d 7d 08 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 a7 02 00 00 48 8b 45 08 31 ff 48 89 c3 48 89 [ 71.290953][ T8427] RSP: 0018:ffffc900015afbb0 EFLAGS: 00010206 [ 71.297004][ T8427] RAX: 0000000040171281 RBX: 0000000000000011 RCX: 0000000000000000 [ 71.304954][ T8427] RDX: ffff888020a33900 RSI: ffffffff8703c746 RDI: 0000000200b89408 [ 71.312904][ T8427] RBP: 0000000200b89400 R08: 0000000000000011 R09: 0000000000b89400 [ 71.320869][ T8427] R10: ffffffff8703c733 R11: 0000000000000000 R12: 0000000000000010 [ 71.328931][ T8427] R13: ffff88802e247ecc R14: dffffc0000000000 R15: ffff888028c46500 [ 71.336884][ T8427] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 71.345811][ T8427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.352392][ T8427] CR2: 00007f385dec1b38 CR3: 0000000014714000 CR4: 00000000001506f0 [ 71.360605][ T8427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.368556][ T8427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.376508][ T8427] Call Trace: [ 71.379787][ T8427] __kfree_skb+0x46/0x60 [ 71.384018][ T8427] __tcp_close+0x230/0x1170 [ 71.388521][ T8427] tcp_close+0x29/0xc0 [ 71.392584][ T8427] inet_release+0x12e/0x280 [ 71.397088][ T8427] __sock_release+0xcd/0x280 [ 71.401677][ T8427] sock_close+0x18/0x20 [ 71.405909][ T8427] __fput+0x288/0x920 [ 71.409877][ T8427] ? __sock_release+0x280/0x280 [ 71.414717][ T8427] task_work_run+0xdd/0x1a0 [ 71.419224][ T8427] do_exit+0xbfc/0x2a70 [ 71.423367][ T8427] ? io_schedule_timeout+0x140/0x140 [ 71.428636][ T8427] ? lockdep_hardirqs_on+0x79/0x100 [ 71.433815][ T8427] ? mm_update_next_owner+0x7a0/0x7a0 [ 71.439165][ T8427] ? preempt_schedule_thunk+0x16/0x18 [ 71.444519][ T8427] ? preempt_schedule_common+0x59/0xc0 [ 71.449976][ T8427] ? preempt_schedule_thunk+0x16/0x18 [ 71.455331][ T8427] ? trace_hardirqs_on+0x38/0x1c0 [ 71.460352][ T8427] do_group_exit+0x125/0x310 [ 71.464928][ T8427] __x64_sys_exit_group+0x3a/0x50 [ 71.469965][ T8427] do_syscall_64+0x3a/0xb0 [ 71.474387][ T8427] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 71.480269][ T8427] RIP: 0033:0x46d96b [ 71.484146][ T8427] Code: Unable to access opcode bytes at RIP 0x46d941. [ 71.490964][ T8427] RSP: 002b:000000c000693880 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 71.499364][ T8427] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046d96b [ 71.507334][ T8427] RDX: 000000000000007e RSI: 0000000000000000 RDI: 0000000000000001 [ 71.515288][ T8427] RBP: 000000c000693890 R08: 0000000000000004 R09: fffff80000000001 [ 71.523255][ T8427] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000003 [ 71.531206][ T8427] R13: 000000000000000c R14: 000000000000000b R15: 0000000000000049 [ 71.539170][ T8427] Modules linked in: [ 71.543868][ T8427] ---[ end trace 052d2be2ff366617 ]--- [ 71.549354][ T8427] RIP: 0010:skb_release_data+0x3a0/0x750 [ 71.555039][ T8427] Code: 48 8b 04 24 48 c1 e8 03 42 80 3c 30 00 0f 85 d3 02 00 00 49 63 c4 48 c1 e0 04 4a 8b 6c 28 30 48 8d 7d 08 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 a7 02 00 00 48 8b 45 08 31 ff 48 89 c3 48 89 [ 71.574695][ T8427] RSP: 0018:ffffc900015afbb0 EFLAGS: 00010206 [ 71.580763][ T8427] RAX: 0000000040171281 RBX: 0000000000000011 RCX: 0000000000000000 [ 71.588794][ T8427] RDX: ffff888020a33900 RSI: ffffffff8703c746 RDI: 0000000200b89408 [ 71.596806][ T8427] RBP: 0000000200b89400 R08: 0000000000000011 R09: 0000000000b89400 [ 71.604845][ T8427] R10: ffffffff8703c733 R11: 0000000000000000 R12: 0000000000000010 [ 71.612816][ T8427] R13: ffff88802e247ecc R14: dffffc0000000000 R15: ffff888028c46500 [ 71.620813][ T8427] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 71.629789][ T8427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.636549][ T8427] CR2: 00007f385dec1b38 CR3: 000000000bc8e000 CR4: 00000000001506f0 [ 71.644663][ T8427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.652683][ T8427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.667174][ T8427] Kernel panic - not syncing: Fatal exception [ 71.673986][ T8427] Kernel Offset: disabled [ 71.678301][ T8427] Rebooting in 86400 seconds..