Warning: Permanently added '10.128.0.83' (ECDSA) to the list of known hosts. 2021/05/02 02:05:00 fuzzer started 2021/05/02 02:05:00 dialing manager at 10.128.0.169:44661 2021/05/02 02:05:01 syscalls: 3571 2021/05/02 02:05:01 code coverage: enabled 2021/05/02 02:05:01 comparison tracing: enabled 2021/05/02 02:05:01 extra coverage: enabled 2021/05/02 02:05:01 setuid sandbox: enabled 2021/05/02 02:05:01 namespace sandbox: enabled 2021/05/02 02:05:01 Android sandbox: /sys/fs/selinux/policy does not exist 2021/05/02 02:05:01 fault injection: enabled 2021/05/02 02:05:01 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2021/05/02 02:05:01 net packet injection: enabled 2021/05/02 02:05:01 net device setup: enabled 2021/05/02 02:05:01 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2021/05/02 02:05:01 devlink PCI setup: PCI device 0000:00:10.0 is not available 2021/05/02 02:05:01 USB emulation: enabled 2021/05/02 02:05:01 hci packet injection: enabled 2021/05/02 02:05:01 wifi device emulation: enabled 2021/05/02 02:05:01 802.15.4 emulation: enabled 2021/05/02 02:05:01 fetching corpus: 0, signal 0/2000 (executing program) 2021/05/02 02:05:01 fetching corpus: 50, signal 49483/53240 (executing program) 2021/05/02 02:05:01 fetching corpus: 100, signal 80043/85437 (executing program) 2021/05/02 02:05:01 fetching corpus: 150, signal 106391/113307 (executing program) 2021/05/02 02:05:01 fetching corpus: 200, signal 122411/130883 (executing program) 2021/05/02 02:05:01 fetching corpus: 250, signal 133308/143300 (executing program) 2021/05/02 02:05:01 Manager.Poll call failed: reading body read tcp 10.128.0.83:39524->10.128.0.169:44661: read: bad address [ 72.633609][ T8429] general protection fault, probably for non-canonical address 0xdffffc0040177b01: 0000 [#1] PREEMPT SMP KASAN [ 72.646875][ T8429] KASAN: probably user-memory-access in range [0x0000000200bbd808-0x0000000200bbd80f] [ 72.657059][ T8429] CPU: 1 PID: 8429 Comm: syz-fuzzer Not tainted 5.12.0-rc8-next-20210423-syzkaller #0 [ 72.667015][ T8429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.677447][ T8429] RIP: 0010:skb_release_data+0x3a0/0x750 [ 72.685368][ T8429] 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 [ 72.706002][ T8429] RSP: 0018:ffffc9000110fbb0 EFLAGS: 00010202 [ 72.712450][ T8429] RAX: 0000000040177b01 RBX: 0000000000000011 RCX: 0000000000000000 [ 72.721587][ T8429] RDX: ffff888022bb1c80 RSI: ffffffff8703c746 RDI: 0000000200bbd808 [ 72.730085][ T8429] RBP: 0000000200bbd800 R08: 0000000000000011 R09: 0000000000bbd800 [ 72.739024][ T8429] R10: ffffffff8703c733 R11: 0000000000000000 R12: 0000000000000010 [ 72.747603][ T8429] R13: ffff88802ef57ecc R14: dffffc0000000000 R15: ffff88802476edc0 [ 72.756250][ T8429] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 72.765868][ T8429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.773057][ T8429] CR2: 00007fbf1aa66000 CR3: 000000000bc8e000 CR4: 00000000001506e0 [ 72.781399][ T8429] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.789713][ T8429] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.798536][ T8429] Call Trace: [ 72.801819][ T8429] __kfree_skb+0x46/0x60 [ 72.806160][ T8429] __tcp_close+0x230/0x1170 [ 72.811153][ T8429] tcp_close+0x29/0xc0 [ 72.815313][ T8429] inet_release+0x12e/0x280 [ 72.819812][ T8429] __sock_release+0xcd/0x280 [ 72.824515][ T8429] sock_close+0x18/0x20 [ 72.828840][ T8429] __fput+0x288/0x920 [ 72.832845][ T8429] ? __sock_release+0x280/0x280 [ 72.838384][ T8429] task_work_run+0xdd/0x1a0 [ 72.843139][ T8429] do_exit+0xbfc/0x2a70 [ 72.847289][ T8429] ? io_schedule_timeout+0x140/0x140 [ 72.852574][ T8429] ? lockdep_hardirqs_on+0x79/0x100 [ 72.857849][ T8429] ? mm_update_next_owner+0x7a0/0x7a0 [ 72.863333][ T8429] ? preempt_schedule_thunk+0x16/0x18 [ 72.868892][ T8429] ? preempt_schedule_common+0x59/0xc0 [ 72.875188][ T8429] ? preempt_schedule_thunk+0x16/0x18 [ 72.880926][ T8429] ? trace_hardirqs_on+0x38/0x1c0 [ 72.886517][ T8429] do_group_exit+0x125/0x310 [ 72.891466][ T8429] __x64_sys_exit_group+0x3a/0x50 [ 72.896595][ T8429] do_syscall_64+0x3a/0xb0 [ 72.901012][ T8429] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 72.907007][ T8429] RIP: 0033:0x46d96b [ 72.911023][ T8429] Code: Unable to access opcode bytes at RIP 0x46d941. [ 72.918083][ T8429] RSP: 002b:000000c0004ad880 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 72.926971][ T8429] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046d96b [ 72.935056][ T8429] RDX: 000000000000007d RSI: 0000000000000000 RDI: 0000000000000001 [ 72.943391][ T8429] RBP: 000000c0004ad890 R08: 0000000000000004 R09: fffff80000000001 [ 72.951791][ T8429] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000003 [ 72.959954][ T8429] R13: 000000000000000b R14: 000000000000000a R15: 0000000000000049 [ 72.968361][ T8429] Modules linked in: [ 72.973921][ T8429] ---[ end trace d5f9115a81fb9973 ]--- [ 72.979783][ T8429] RIP: 0010:skb_release_data+0x3a0/0x750 [ 72.986292][ T8429] 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 [ 73.007155][ T8429] RSP: 0018:ffffc9000110fbb0 EFLAGS: 00010202 [ 73.013517][ T8429] RAX: 0000000040177b01 RBX: 0000000000000011 RCX: 0000000000000000 [ 73.021863][ T8429] RDX: ffff888022bb1c80 RSI: ffffffff8703c746 RDI: 0000000200bbd808 [ 73.030128][ T8429] RBP: 0000000200bbd800 R08: 0000000000000011 R09: 0000000000bbd800 [ 73.038744][ T8429] R10: ffffffff8703c733 R11: 0000000000000000 R12: 0000000000000010 [ 73.047417][ T8429] R13: ffff88802ef57ecc R14: dffffc0000000000 R15: ffff88802476edc0 [ 73.056687][ T8429] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 73.066946][ T8429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.073819][ T8429] CR2: 00007fbf1aa66000 CR3: 0000000027946000 CR4: 00000000001506e0 [ 73.082234][ T8429] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.090740][ T8429] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.099512][ T8429] Kernel panic - not syncing: Fatal exception [ 73.107401][ T8429] Kernel Offset: disabled [ 73.111825][ T8429] Rebooting in 86400 seconds..