forked to background, child pid 5836 [ 14.294844][ T5837] 8021q: adding VLAN 0 to HW filter on device bond0 [ 14.299166][ T5837] eql: remember to turn off Van-Jacobson compression on your slave devices [ 14.346673][ T646] gve 0000:00:00.0 enp0s0: Device link is up. Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.38' (ED25519) to the list of known hosts. executing program syzkaller login: [ 32.948776][ T6163] loop0: detected capacity change from 0 to 64 [ 32.963509][ T11] ------------[ cut here ]------------ [ 32.964881][ T11] kernel BUG at fs/hfs/inode.c:442! [ 32.966127][ T11] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 32.968052][ T11] Modules linked in: [ 32.969028][ T11] CPU: 1 PID: 11 Comm: kworker/u4:0 Not tainted 6.8.0-rc7-syzkaller-g707081b61156 #0 [ 32.971565][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 32.974098][ T11] Workqueue: writeback wb_workfn (flush-7:0) [ 32.975635][ T11] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 32.977591][ T11] pc : hfs_write_inode+0xc18/0xc1c [ 32.978986][ T11] lr : hfs_write_inode+0xc18/0xc1c [ 32.980301][ T11] sp : ffff8000939971a0 [ 32.981345][ T11] x29: ffff800093997300 x28: dfff800000000000 x27: ffff700012732e38 [ 32.983290][ T11] x26: ffff8000939971c0 x25: ffff80008ec9d3a0 x24: 0000000000000002 [ 32.985279][ T11] x23: ffff80008b0416c0 x22: 0000000000000007 x21: ffff0000d66294d8 [ 32.987273][ T11] x20: ffff800093997240 x19: ffff8000939971e0 x18: ffff8000939969a0 [ 32.989279][ T11] x17: 000000000000cb12 x16: ffff80008aca6dc0 x15: 0000000000000007 [ 32.991220][ T11] x14: 0000000000000000 x13: 0000000000000004 x12: ffff0000c19bbc00 [ 32.993312][ T11] x11: 0000000000ff0100 x10: 0000000000ff0100 x9 : 0000000000000000 [ 32.995270][ T11] x8 : ffff0000c19bbc00 x7 : 0000000000000000 x6 : 0000000000000000 [ 32.997220][ T11] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000030 [ 32.999181][ T11] x2 : 0000000000000008 x1 : ffff80008f06c380 x0 : 0000000000000007 [ 33.001025][ T11] Call trace: [ 33.001857][ T11] hfs_write_inode+0xc18/0xc1c [ 33.003126][ T11] __writeback_single_inode+0x5a8/0x146c [ 33.004558][ T11] writeback_sb_inodes+0x718/0x1010 [ 33.005891][ T11] wb_writeback+0x3f4/0xfc0 [ 33.007054][ T11] wb_workfn+0x37c/0xf9c [ 33.008085][ T11] process_one_work+0x694/0x1204 [ 33.009248][ T11] worker_thread+0x938/0xef4 [ 33.010394][ T11] kthread+0x288/0x310 [ 33.011372][ T11] ret_from_fork+0x10/0x20 [ 33.012489][ T11] Code: aa1803e0 97e1e449 17ffff00 97ce93eb (d4210000) [ 33.014245][ T11] ---[ end trace 0000000000000000 ]--- [ 33.385099][ T11] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 33.386973][ T11] SMP: stopping secondary CPUs [ 33.388182][ T11] Kernel Offset: disabled [ 33.389311][ T11] CPU features: 0x0,00000081,c0080094,42017203 [ 33.390828][ T11] Memory Limit: none [ 33.725387][ T11] Rebooting in 86400 seconds..