Warning: Permanently added '10.128.0.136' (ECDSA) to the list of known hosts.
2021/04/24 16:49:57 fuzzer started
2021/04/24 16:49:57 dialing manager at 10.128.0.169:43581
2021/04/24 16:49:57 syscalls: 3560
2021/04/24 16:49:57 code coverage: enabled
2021/04/24 16:49:57 comparison tracing: enabled
2021/04/24 16:49:57 extra coverage: enabled
2021/04/24 16:49:57 setuid sandbox: enabled
2021/04/24 16:49:57 namespace sandbox: enabled
2021/04/24 16:49:57 Android sandbox: /sys/fs/selinux/policy does not exist
2021/04/24 16:49:57 fault injection: enabled
2021/04/24 16:49:57 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2021/04/24 16:49:57 net packet injection: enabled
2021/04/24 16:49:57 net device setup: enabled
2021/04/24 16:49:57 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2021/04/24 16:49:57 devlink PCI setup: PCI device 0000:00:10.0 is not available
2021/04/24 16:49:57 USB emulation: enabled
2021/04/24 16:49:57 hci packet injection: enabled
2021/04/24 16:49:57 wifi device emulation: enabled
2021/04/24 16:49:57 802.15.4 emulation: enabled
2021/04/24 16:49:57 fetching corpus: 0, signal 0/2000 (executing program)
2021/04/24 16:49:58 fetching corpus: 50, signal 50146/53909 (executing program)
2021/04/24 16:49:58 fetching corpus: 100, signal 81983/87370 (executing program)
2021/04/24 16:49:58 fetching corpus: 150, signal 102061/109031 (executing program)
2021/04/24 16:49:58 fetching corpus: 200, signal 124116/132554 (executing program)
2021/04/24 16:49:58 fetching corpus: 250, signal 134910/144858 (executing program)
2021/04/24 16:49:58 fetching corpus: 300, signal 148316/159695 (executing program)
2021/04/24 16:49:58 fetching corpus: 350, signal 162078/174817 (executing program)
2021/04/24 16:49:59 fetching corpus: 400, signal 172271/186363 (executing program)
2021/04/24 16:49:59 fetching corpus: 450, signal 182341/197762 (executing program)
syzkaller login: [   78.244735][ T8483] get_swap_device: Bad swap file entry 3ffff0f80000a
[   78.252170][ T8483] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN
[   78.263927][ T8483] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
[   78.272691][ T8483] CPU: 1 PID: 8483 Comm: syz-fuzzer Not tainted 5.12.0-rc8-next-20210423-syzkaller #0
[   78.282263][ T8483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
2021/04/24 16:49:59 fetching corpus: 500, signal 193549/210221 (executing program)
[   78.292435][ T8483] RIP: 0010:do_swap_page+0x9fa/0x2430
[   78.298020][ T8483] 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
[   78.317667][ T8483] RSP: 0018:ffffc9000199fc78 EFLAGS: 00010246
[   78.324526][ T8483] RAX: 0000000000000000 RBX: ffff888015c96dd0 RCX: 0000000000000000
[   78.332814][ T8483] RDX: dffffc0000000000 RSI: ffffffff81b3f0de RDI: 0000000000000003
[   78.340895][ T8483] RBP: ffffc9000199fd88 R08: 0000000000000000 R09: 0000000000000000
[   78.348881][ T8483] R10: ffffffff81b3f09f R11: 0000000000000000 R12: 0000000000000000
[   78.356870][ T8483] R13: ffff88802b9ccd00 R14: ffff88801a997040 R15: 0000000000000000
[   78.364860][ T8483] FS:  000000c000316890(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[   78.374024][ T8483] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.383430][ T8483] CR2: 0000000001000000 CR3: 0000000026e07000 CR4: 00000000001506e0
[   78.391539][ T8483] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   78.399523][ T8483] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   78.409339][ T8483] Call Trace:
[   78.412961][ T8483]  ? __lock_acquire+0x16a7/0x5230
[   78.418300][ T8483]  __handle_mm_fault+0x1b8b/0x5150
[   78.424280][ T8483]  ? vm_iomap_memory+0x190/0x190
[   78.429454][ T8483]  handle_mm_fault+0x1bc/0x7e0
[   78.434338][ T8483]  do_user_addr_fault+0x483/0x1210
[   78.439796][ T8483]  exc_page_fault+0x9e/0x180
[   78.445165][ T8483]  ? asm_exc_page_fault+0x8/0x30
[   78.450101][ T8483]  asm_exc_page_fault+0x1e/0x30
[   78.454959][ T8483] RIP: 0033:0x420a5d
[   78.458841][ T8483] 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
[   78.478690][ T8483] RSP: 002b:000000c00042de18 EFLAGS: 00010207
[   78.484763][ T8483] RAX: 00007f18103ef000 RBX: 0000000000000025 RCX: 0000000000040000
[   78.492726][ T8483] RDX: 0000000000fcc500 RSI: 0000000000033b00 RDI: 0000000000000000
[   78.500874][ T8483] RBP: 000000c00042de68 R08: 0000000001000000 R09: 0000000000000045
[   78.508857][ T8483] R10: 000000000187aa88 R11: 0000000000000053 R12: 0000000000000003
[   78.516821][ T8483] R13: 000000c000082f00 R14: 000080c001400000 R15: 000080c000c17fff
[   78.524798][ T8483] Modules linked in:
[   78.533423][ T8483] ---[ end trace 3ed8f44a384d6681 ]---
[   78.538947][ T8483] RIP: 0010:do_swap_page+0x9fa/0x2430
[   78.545489][ T8483] 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
[   78.565702][ T8483] RSP: 0018:ffffc9000199fc78 EFLAGS: 00010246
[   78.571936][ T8483] RAX: 0000000000000000 RBX: ffff888015c96dd0 RCX: 0000000000000000
[   78.580267][ T8483] RDX: dffffc0000000000 RSI: ffffffff81b3f0de RDI: 0000000000000003
[   78.589339][ T8483] RBP: ffffc9000199fd88 R08: 0000000000000000 R09: 0000000000000000
[   78.597393][ T8483] R10: ffffffff81b3f09f R11: 0000000000000000 R12: 0000000000000000
[   78.606315][ T8483] R13: ffff88802b9ccd00 R14: ffff88801a997040 R15: 0000000000000000
[   78.614477][ T8483] FS:  000000c000316890(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[   78.623558][ T8483] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.630484][ T8483] CR2: 0000000001000000 CR3: 0000000026e07000 CR4: 00000000001506e0
[   78.639423][ T8483] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   78.648357][ T8483] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   78.656675][ T8483] Kernel panic - not syncing: Fatal exception
[   78.663448][ T8483] Kernel Offset: disabled
[   78.667929][ T8483] Rebooting in 86400 seconds..