Warning: Permanently added '10.128.0.126' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   44.071871][ T6875] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN
[   44.083715][ T6875] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[   44.092122][ T6875] CPU: 1 PID: 6875 Comm: syz-executor122 Not tainted 5.9.0-rc6-syzkaller #0
[   44.100772][ T6875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   44.110808][ T6875] RIP: 0010:jffs2_parse_param+0x1bf/0x300
[   44.116493][ T6875] Code: 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 66 a0 2e ff 49 63 c5 48 89 04 24 49 8b 2e 48 83 c5 08 48 89 e8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 ef e8 42 a0 2e ff 4c 8b 7d 00 4c 89 ff
[   44.136065][ T6875] RSP: 0018:ffffc900052afd38 EFLAGS: 00010202
[   44.142098][ T6875] RAX: 0000000000000001 RBX: ffff8880a48f1000 RCX: 0000000000000003
[   44.150036][ T6875] RDX: ffff8880977b8440 RSI: 000000000000002b RDI: 00000000003fffff
[   44.157976][ T6875] RBP: 0000000000000008 R08: ffffffff82862af9 R09: ffffffff82862abe
[   44.165914][ T6875] R10: 0000000000000002 R11: ffff8880977b8440 R12: dffffc0000000000
[   44.173997][ T6875] R13: 000000000000ac00 R14: ffff8880919d0000 R15: 1ffff92000a55fbc
[   44.181937][ T6875] FS:  00000000018ae880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[   44.190843][ T6875] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.197401][ T6875] CR2: 000000000043ea70 CR3: 000000009577a000 CR4: 00000000001506e0
[   44.205341][ T6875] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   44.213279][ T6875] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   44.221219][ T6875] Call Trace:
[   44.224481][ T6875]  vfs_parse_fs_param+0x1e5/0x460
[   44.229484][ T6875]  generic_parse_monolithic+0x230/0x350
[   44.234998][ T6875]  path_mount+0x176c/0x29e0
[   44.239481][ T6875]  __se_sys_mount+0x126/0x180
[   44.244136][ T6875]  do_syscall_64+0x31/0x70
[   44.248520][ T6875]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   44.254378][ T6875] RIP: 0033:0x446bda
[   44.258252][ T6875] Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d ae fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a ae fb ff c3 66 0f 1f 84 00 00 00 00 00
[   44.277824][ T6875] RSP: 002b:00007ffc67322ca8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   44.286200][ T6875] RAX: ffffffffffffffda RBX: 00007ffc67322cf0 RCX: 0000000000446bda
[   44.294137][ T6875] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 0000000000000000
[   44.302076][ T6875] RBP: 0000000000000080 R08: 00007ffc67322cf0 R09: 0000000000000014
[   44.310015][ T6875] R10: 0000000000000080 R11: 0000000000000246 R12: 0000000000401ec0
[   44.317971][ T6875] R13: 0000000000401f50 R14: 0000000000000000 R15: 0000000000000000
[   44.325913][ T6875] Modules linked in:
[   44.336662][ T6875] ---[ end trace 979784238fa056e3 ]---
[   44.342170][ T6875] RIP: 0010:jffs2_parse_param+0x1bf/0x300
[   44.347872][ T6875] Code: 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 66 a0 2e ff 49 63 c5 48 89 04 24 49 8b 2e 48 83 c5 08 48 89 e8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 ef e8 42 a0 2e ff 4c 8b 7d 00 4c 89 ff
[   44.368236][ T6875] RSP: 0018:ffffc900052afd38 EFLAGS: 00010202
[   44.374615][ T6875] RAX: 0000000000000001 RBX: ffff8880a48f1000 RCX: 0000000000000003
[   44.383322][ T6875] RDX: ffff8880977b8440 RSI: 000000000000002b RDI: 00000000003fffff
[   44.391594][ T6875] RBP: 0000000000000008 R08: ffffffff82862af9 R09: ffffffff82862abe
[   44.399543][ T6875] R10: 0000000000000002 R11: ffff8880977b8440 R12: dffffc0000000000
[   44.408036][ T6875] R13: 000000000000ac00 R14: ffff8880919d0000 R15: 1ffff92000a55fbc
[   44.416604][ T6875] FS:  00000000018ae880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[   44.425912][ T6875] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.432851][ T6875] CR2: 00007ff29ea7e000 CR3: 000000009577a000 CR4: 00000000001506e0
[   44.441155][ T6875] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   44.449103][ T6875] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   44.457546][ T6875] Kernel panic - not syncing: Fatal exception
[   44.464809][ T6875] Kernel Offset: disabled
[   44.469132][ T6875] Rebooting in 86400 seconds..