Warning: Permanently added '10.128.0.115' (ED25519) to the list of known hosts.
executing program
[   43.923441][ T4021] loop0: detected capacity change from 0 to 32768
[   43.965107][ T4021] =======================================================
[   43.965107][ T4021] WARNING: The mand mount option has been deprecated and
[   43.965107][ T4021]          and is ignored by this kernel. Remove the mand
[   43.965107][ T4021]          option from the mount to silence this warning.
[   43.965107][ T4021] =======================================================
[   43.999039][ T4021] ocfs2: Slot 0 on device (7,0) was already allocated to this node!
[   44.007116][ T4021] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.
[   44.015486][ T4021] ------------[ cut here ]------------
[   44.017268][ T4021] kernel BUG at fs/ocfs2/suballoc.c:1387!
[   44.018961][ T4021] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
[   44.021081][ T4021] Modules linked in:
[   44.022244][ T4021] CPU: 1 PID: 4021 Comm: syz-executor261 Not tainted 5.15.185-syzkaller #0
[   44.024934][ T4021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   44.027747][ T4021] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   44.029959][ T4021] pc : ocfs2_claim_suballoc_bits+0x19f0/0x1b74
[   44.031761][ T4021] lr : ocfs2_claim_suballoc_bits+0x19f0/0x1b74
[   44.033429][ T4021] sp : ffff80001f106c80
[   44.034613][ T4021] x29: ffff80001f106ec0 x28: 1fffe000183a5e61 x27: 1fffe000183a5e66
[   44.036957][ T4021] x26: ffff80001f106d40 x25: 0000000000000000 x24: dfff800000000000
[   44.039164][ T4021] x23: ffff700003e20da8 x22: 0000000000000100 x21: ffff0000c1d2f330
[   44.041662][ T4021] x20: ffff0000e2a7be00 x19: ffff0000e2a7bec6 x18: 0000000000000000
[   44.044022][ T4021] x17: 0000000000000000 x16: ffff8000111a97c4 x15: 00000000fffffffc
[   44.046348][ T4021] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100
[   44.048805][ T4021] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009ce1da4
[   44.051058][ T4021] x8 : ffff0000da990000 x7 : 0000000000000000 x6 : 0000000000000000
[   44.053377][ T4021] x5 : ffff80001f1071f0 x4 : ffff80001f106f80 x3 : 0000000000000100
[   44.055717][ T4021] x2 : 0000000000000100 x1 : 0000000000000000 x0 : 0000000000000000
[   44.058089][ T4021] Call trace:
[   44.058976][ T4021]  ocfs2_claim_suballoc_bits+0x19f0/0x1b74
[   44.060632][ T4021]  __ocfs2_claim_clusters+0x26c/0x7e0
[   44.062241][ T4021]  ocfs2_claim_clusters+0x8c/0xd4
[   44.063674][ T4021]  ocfs2_reserve_local_alloc_bits+0x1188/0x260c
[   44.065595][ T4021]  ocfs2_reserve_clusters_with_limit+0x198/0x9e0
[   44.067607][ T4021]  ocfs2_reserve_clusters+0x3c/0x50
[   44.069095][ T4021]  ocfs2_mknod+0xc10/0x1e88
[   44.070314][ T4021]  ocfs2_mkdir+0x180/0x468
[   44.071545][ T4021]  vfs_mkdir+0x314/0x4d4
[   44.072724][ T4021]  do_mkdirat+0x1bc/0x508
[   44.073902][ T4021]  __arm64_sys_mkdirat+0x90/0xa8
[   44.075225][ T4021]  invoke_syscall+0x98/0x2b8
[   44.076491][ T4021]  el0_svc_common+0x138/0x258
[   44.077786][ T4021]  do_el0_svc+0x58/0x14c
[   44.078925][ T4021]  el0_svc+0x78/0x1e0
[   44.079997][ T4021]  el0t_64_sync_handler+0xcc/0xe4
[   44.081359][ T4021]  el0t_64_sync+0x1a0/0x1a4
[   44.082602][ T4021] Code: d4210000 979e5b21 d4210000 979e5b1f (d4210000) 
[   44.084548][ T4021] ---[ end trace a2e2fa493bc74c67 ]---
[   44.416743][ T4021] Kernel panic - not syncing: Oops - BUG: Fatal exception
[   44.418971][ T4021] SMP: stopping secondary CPUs
[   44.420694][ T4021] Kernel Offset: disabled
[   44.421894][ T4021] CPU features: 0x8,000081c1,21302e40
[   44.423415][ T4021] Memory Limit: none
[   44.737098][ T4021] Rebooting in 86400 seconds..