Warning: Permanently added '10.128.0.214' (ECDSA) to the list of known hosts.
2021/04/26 10:50:35 fuzzer started
2021/04/26 10:50:36 dialing manager at 10.128.0.169:40357
2021/04/26 10:50:36 syscalls: 3560
2021/04/26 10:50:36 code coverage: enabled
2021/04/26 10:50:36 comparison tracing: enabled
2021/04/26 10:50:36 extra coverage: enabled
2021/04/26 10:50:36 setuid sandbox: enabled
2021/04/26 10:50:36 namespace sandbox: enabled
2021/04/26 10:50:36 Android sandbox: /sys/fs/selinux/policy does not exist
2021/04/26 10:50:36 fault injection: enabled
2021/04/26 10:50:36 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2021/04/26 10:50:36 net packet injection: enabled
2021/04/26 10:50:36 net device setup: enabled
2021/04/26 10:50:36 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2021/04/26 10:50:36 devlink PCI setup: PCI device 0000:00:10.0 is not available
2021/04/26 10:50:36 USB emulation: enabled
2021/04/26 10:50:36 hci packet injection: enabled
2021/04/26 10:50:36 wifi device emulation: enabled
2021/04/26 10:50:36 802.15.4 emulation: enabled
2021/04/26 10:50:36 fetching corpus: 0, signal 0/2000 (executing program)
syzkaller login: [   72.051764][ T8409] get_swap_device: Bad swap file entry 3ffff0f80000a
[   72.067884][ T8409] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN
[   72.079652][ T8409] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
[   72.088072][ T8409] CPU: 0 PID: 8409 Comm: syz-fuzzer Not tainted 5.12.0-rc8-next-20210423-syzkaller #0
[   72.097633][ T8409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   72.107698][ T8409] RIP: 0010:do_swap_page+0x9fa/0x2430
[   72.113114][ T8409] Code: e8 bb a2 6d 07 e9 cb fa ff ff e8 01 c1 cb ff 48 8b 7c 24 10 e8 97 b7 0a 00 48 ba 00 00 00 00 00 fc ff df 48 89 c1 48 c1 e9 03 <80> 3c 11 00 0f 85 60 17 00 00 48 8b 18 31 ff 81 e3 00 10 00 00 48
[   72.132906][ T8409] RSP: 0000:ffffc9000110fc78 EFLAGS: 00010246
[   72.138967][ T8409] RAX: 0000000000000000 RBX: ffff8880153601a0 RCX: 0000000000000000
[   72.146924][ T8409] RDX: dffffc0000000000 RSI: ffffffff81b3f0de RDI: 0000000000000003
[   72.154891][ T8409] RBP: ffffc9000110fd88 R08: 0000000000000000 R09: 0000000000000000
[   72.162845][ T8409] R10: ffffffff81b3f09f R11: 0000000000000000 R12: 0000000000000000
[   72.170801][ T8409] R13: ffff888012df6900 R14: ffff888013a71060 R15: 0000000000000000
[   72.178756][ T8409] FS:  000000c00002e490(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[   72.187683][ T8409] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.194252][ T8409] CR2: 00007fc2894c9000 CR3: 0000000024ccb000 CR4: 00000000001506f0
[   72.202208][ T8409] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   72.210164][ T8409] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   72.218119][ T8409] Call Trace:
[   72.221407][ T8409]  __handle_mm_fault+0x1b8b/0x5150
[   72.226516][ T8409]  ? vm_iomap_memory+0x190/0x190
[   72.231446][ T8409]  handle_mm_fault+0x1bc/0x7e0
[   72.236205][ T8409]  do_user_addr_fault+0x483/0x1210
[   72.241659][ T8409]  exc_page_fault+0x9e/0x180
[   72.246247][ T8409]  ? asm_exc_page_fault+0x8/0x30
[   72.251176][ T8409]  asm_exc_page_fault+0x1e/0x30
[   72.256016][ T8409] RIP: 0033:0x420a5d
[   72.259983][ T8409] Code: 0c 48 ff c7 d1 eb 48 83 c6 08 0f 1f 00 48 83 ff 08 0f 8d f9 00 00 00 48 39 f1 0f 86 f0 00 00 00 0f ba e3 00 73 db 4c 8d 04 16 <4d> 8b 00 4d 85 c0 74 cf 48 89 7c 24 40 4c 89 44 24 38 48 89 74 24
[   72.279854][ T8409] RSP: 002b:000000c00003fe18 EFLAGS: 00010213
[   72.285944][ T8409] RAX: 00007fc289360000 RBX: 0000000000000055 RCX: 0000000000040000
[   72.293908][ T8409] RDX: 00000000017cc500 RSI: 0000000000033b08 RDI: 0000000000000001
[   72.301877][ T8409] RBP: 000000c00003fe68 R08: 0000000001800008 R09: 0000000000000045
[   72.309838][ T8409] R10: 000000000187aa88 R11: 0000000000000053 R12: 0000000000000003
[   72.317793][ T8409] R13: 0000000000000012 R14: 000080c000826000 R15: 000080c00082dfff
[   72.325757][ T8409] Modules linked in:
[   72.329955][ T8409] ---[ end trace 750930f85b0aea4d ]---
[   72.335428][ T8409] RIP: 0010:do_swap_page+0x9fa/0x2430
[   72.341118][ T8409] Code: e8 bb a2 6d 07 e9 cb fa ff ff e8 01 c1 cb ff 48 8b 7c 24 10 e8 97 b7 0a 00 48 ba 00 00 00 00 00 fc ff df 48 89 c1 48 c1 e9 03 <80> 3c 11 00 0f 85 60 17 00 00 48 8b 18 31 ff 81 e3 00 10 00 00 48
[   72.360817][ T8409] RSP: 0000:ffffc9000110fc78 EFLAGS: 00010246
[   72.366910][ T8409] RAX: 0000000000000000 RBX: ffff8880153601a0 RCX: 0000000000000000
[   72.376713][ T8409] RDX: dffffc0000000000 RSI: ffffffff81b3f0de RDI: 0000000000000003
[   72.385582][ T8409] RBP: ffffc9000110fd88 R08: 0000000000000000 R09: 0000000000000000
[   72.394915][ T8409] R10: ffffffff81b3f09f R11: 0000000000000000 R12: 0000000000000000
[   72.403432][ T8409] R13: ffff888012df6900 R14: ffff888013a71060 R15: 0000000000000000
[   72.411948][ T8409] FS:  000000c00002e490(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[   72.421214][ T8409] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.428062][ T8409] CR2: 00007fc2894d1000 CR3: 0000000024ccb000 CR4: 00000000001506f0
[   72.436461][ T8409] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   72.444532][ T8409] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   72.452618][ T8409] Kernel panic - not syncing: Fatal exception
[   72.459266][ T8409] Kernel Offset: disabled
[   72.463580][ T8409] Rebooting in 86400 seconds..