Warning: Permanently added '10.128.1.114' (ECDSA) to the list of known hosts.
executing program
[   29.605050] ------------[ cut here ]------------
[   29.609916] kernel BUG at fs/fat/inode.c:161!
[   29.614919] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   29.620296] Modules linked in:
[   29.623490] CPU: 1 PID: 7987 Comm: syz-executor366 Not tainted 4.14.300-syzkaller #0
[   29.631357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   29.640792] task: ffff8880a5ab6000 task.stack: ffff8880b3ff0000
[   29.646832] RIP: 0010:fat_get_block+0x647/0x750
[   29.651468] RSP: 0018:ffff8880b3ff76d8 EFLAGS: 00010297
[   29.656801] RAX: ffff8880a5ab6000 RBX: ffff88808df1ae70 RCX: ffff8880b3ff7750
[   29.664044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88808df19ae8
[   29.671286] RBP: ffff88808df19ba0 R08: ffff8880b3ff7770 R09: 0000000000000000
[   29.678530] R10: 0000000000000000 R11: ffff8880a5ab6000 R12: ffff888095a9ccc0
[   29.685772] R13: 0000000000000000 R14: 000000000000000b R15: 0000000000000001
[   29.693015] FS:  0000555556497300(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
[   29.701211] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.707062] CR2: 00007f333ddc05a0 CR3: 000000009991e000 CR4: 00000000003406e0
[   29.714392] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   29.721635] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   29.728878] Call Trace:
[   29.731449]  ? fat_add_cluster+0xc0/0xc0
[   29.735747]  ? do_raw_spin_unlock+0x164/0x220
[   29.740222]  ? _raw_spin_unlock+0x29/0x40
[   29.744363]  ? create_page_buffers+0xce/0x1c0
[   29.748831]  __block_write_begin_int+0x35c/0x11d0
[   29.753650]  ? fat_add_cluster+0xc0/0xc0
[   29.757687]  ? __breadahead_gfp+0x150/0x150
[   29.762072]  ? wait_for_stable_page+0xe3/0x260
[   29.766626]  ? fat_add_cluster+0xc0/0xc0
[   29.770658]  block_write_begin+0x58/0x270
[   29.774780]  cont_write_begin+0x4a3/0x740
[   29.778902]  ? block_write_begin+0x270/0x270
[   29.783284]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[   29.788360]  ? check_preemption_disabled+0x35/0x240
[   29.793374]  fat_write_begin+0x89/0x170
[   29.797337]  ? fat_add_cluster+0xc0/0xc0
[   29.801385]  cont_write_begin+0x296/0x740
[   29.805518]  ? block_write_begin+0x270/0x270
[   29.809906]  ? __lock_acquire+0x5fc/0x3f20
[   29.814121]  fat_write_begin+0x89/0x170
[   29.818071]  ? fat_add_cluster+0xc0/0xc0
[   29.822105]  generic_cont_expand_simple+0xe1/0x130
[   29.827006]  ? page_zero_new_buffers+0x420/0x420
[   29.831736]  ? current_kernel_time64+0x17c/0x230
[   29.836462]  fat_cont_expand+0x71/0x280
[   29.840408]  ? setattr_prepare+0xbe/0x530
[   29.844529]  fat_setattr+0x8b8/0xbe0
[   29.848218]  ? fat_free.isra.0+0x950/0x950
[   29.852432]  notify_change+0x56b/0xd10
[   29.856297]  do_truncate+0xff/0x1a0
[   29.859899]  ? finish_open+0x170/0x170
[   29.863847]  ? apparmor_path_truncate+0x163/0x1d0
[   29.868662]  ? __inode_permission+0xcd/0x2f0
[   29.873999]  vfs_truncate+0x456/0x680
[   29.877772]  do_sys_truncate.part.0+0xdc/0xf0
[   29.882238]  ? vfs_truncate+0x680/0x680
[   29.886703]  ? do_sys_ftruncate.constprop.0+0x480/0x480
[   29.892037]  SyS_truncate+0x23/0x40
[   29.895642]  do_syscall_64+0x1d5/0x640
[   29.899505]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[   29.904665] Code: 17 af ff e9 bd fa ff ff 48 8b 7c 24 20 e8 f2 16 af ff e9 f4 fb ff ff 48 8b 7c 24 38 e8 f3 15 af ff e9 52 fe ff ff e8 f9 59 85 ff <0f> 0b e8 f2 59 85 ff 0f 0b e8 ab 17 af ff e9 b1 fa ff ff 48 8b 
[   29.924002] RIP: fat_get_block+0x647/0x750 RSP: ffff8880b3ff76d8
[   29.931187] ---[ end trace fb004ccdcae2d1ee ]---
[   29.936070] Kernel panic - not syncing: Fatal exception
[   29.941586] Kernel Offset: disabled
[   29.945197] Rebooting in 86400 seconds..