Warning: Permanently added '10.128.0.242' (ED25519) to the list of known hosts. executing program syzkaller login: [ 37.675441][ T4291] loop0: detected capacity change from 0 to 64 [ 37.691338][ T178] ------------[ cut here ]------------ [ 37.692894][ T178] kernel BUG at fs/hfs/inode.c:449! [ 37.694377][ T178] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 37.696251][ T178] Modules linked in: [ 37.697196][ T178] CPU: 0 PID: 178 Comm: kworker/u4:3 Not tainted 6.1.135-syzkaller #0 [ 37.699355][ T178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 37.702034][ T178] Workqueue: writeback wb_workfn (flush-7:0) [ 37.703556][ T178] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.705555][ T178] pc : hfs_write_inode+0x87c/0x880 [ 37.706883][ T178] lr : hfs_write_inode+0x87c/0x880 [ 37.708249][ T178] sp : ffff800020837280 [ 37.709372][ T178] x29: ffff8000208373c0 x28: 1fffe0001aedb2b6 x27: dfff800000000000 [ 37.711517][ T178] x26: dfff800000000000 x25: ffff800020837280 x24: ffff700004106e50 [ 37.713730][ T178] x23: ffff800011bcbf80 x22: 0000000000000000 x21: 0000000000000000 [ 37.715789][ T178] x20: ffff0000d76d94d8 x19: ffff800020837300 x18: ffff800011a7bd00 [ 37.717889][ T178] x17: ffff80001819f000 x16: ffff8000082e7444 x15: 0000000000000000 [ 37.720015][ T178] x14: 0000000000000004 x13: 0000000000ff0100 x12: 0000000000ff0100 [ 37.722221][ T178] x11: ff00800008f91f18 x10: 0000000000000000 x9 : ffff800008f91f18 [ 37.724365][ T178] x8 : ffff0000c942d340 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.726557][ T178] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000020 [ 37.728651][ T178] x2 : 0000000000000006 x1 : ffff80001542e360 x0 : 0000000000000000 [ 37.730801][ T178] Call trace: [ 37.731655][ T178] hfs_write_inode+0x87c/0x880 [ 37.732969][ T178] __writeback_single_inode+0x5e0/0x157c [ 37.734518][ T178] writeback_sb_inodes+0x824/0x1404 [ 37.735933][ T178] wb_writeback+0x400/0xfb0 [ 37.737119][ T178] wb_workfn+0x34c/0xd98 [ 37.738178][ T178] process_one_work+0x7f4/0x13a8 [ 37.739481][ T178] worker_thread+0x8c8/0xfbc [ 37.740674][ T178] kthread+0x250/0x2d8 [ 37.741738][ T178] ret_from_fork+0x10/0x20 [ 37.743054][ T178] Code: aa1403e0 97e50ec1 17ffff9c 97d43e6e (d4210000) [ 37.744920][ T178] ---[ end trace 0000000000000000 ]--- [ 38.038197][ T178] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 38.040304][ T178] SMP: stopping secondary CPUs [ 38.041780][ T178] Kernel Offset: disabled [ 38.042994][ T178] CPU features: 0x080000,02070084,26017203 [ 38.044674][ T178] Memory Limit: none [ 38.337835][ T178] Rebooting in 86400 seconds..