Warning: Permanently added '10.128.0.232' (ED25519) to the list of known hosts.
executing program
[   39.856321][ T6487] loop0: detected capacity change from 0 to 32768
[   39.921221][ T6487] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow
[   39.921221][ T6487]   allowing incompatible features above 0.0: (unknown version)
[   39.921221][ T6487]   features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[   39.932079][ T6487] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[   39.932194][ T6487] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[   39.932344][ T6487] bcachefs (loop0): Version upgrade required:
[   39.932344][ T6487] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[   39.932344][ T6487] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[   39.932344][ T6487]   running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[   39.932621][ T6487] bcachefs (loop0): dropping and reconstructing all alloc info
[   39.943220][ T6487] bcachefs (loop0): accounting_read... done
[   39.982882][ T6487] bcachefs (loop0): alloc_read... done
[   39.983062][ T6487] bcachefs (loop0): snapshots_read... done
[   39.983656][ T6487] bcachefs (loop0): done starting filesystem
[   39.990111][ T6491] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
[   39.990193][ T6491] Mem abort info:
[   39.990216][ T6491]   ESR = 0x0000000086000006
[   39.990239][ T6491]   EC = 0x21: IABT (current EL), IL = 32 bits
[   39.990264][ T6491]   SET = 0, FnV = 0
[   39.990287][ T6491]   EA = 0, S1PTW = 0
[   39.990310][ T6491]   FSC = 0x06: level 2 translation fault
[   39.990333][ T6491] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000118070000
[   39.990359][ T6491] [0000000000000000] pgd=0800000117ace403, p4d=0800000117ace403, pud=0800000117acf403, pmd=0000000000000000
[   39.990470][ T6491] Internal error: Oops: 0000000086000006 [#1]  SMP
[   40.007016][ T6491] Modules linked in:
[   40.008026][ T6491] CPU: 0 UID: 0 PID: 6491 Comm: syz-executor283 Not tainted 6.16.0-rc1-syzkaller-g19272b37aa4f #0 PREEMPT 
[   40.011006][ T6491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   40.013649][ T6491] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   40.015827][ T6491] pc : 0x0
[   40.016643][ T6491] lr : mempool_alloc_noprof+0x150/0x3f4
[   40.018167][ T6491] sp : ffff8000a44c6c80
[   40.019304][ T6491] x29: ffff8000a44c6d80 x28: 0000000000000000 x27: 1fffe0001bf307df
[   40.021424][ T6491] x26: 0000000000092800 x25: ffff700014898d9c x24: ffff0000df983ef0
[   40.023574][ T6491] x23: 0000000000092c40 x22: ffff0000df983ef8 x21: 0000000000000400
[   40.025736][ T6491] x20: 1fffe0001bf307de x19: ffff0000df983ea0 x18: 00000000ffffffff
[   40.027895][ T6491] x17: ffff800093215000 x16: ffff80008051b344 x15: ffff800092d9eb80
[   40.030081][ T6491] x14: ffff0000c4232910 x13: ffff800093014c08 x12: ffff0000c4232930
[   40.032212][ T6491] x11: 0000000000008004 x10: 0000000000ff0100 x9 : 0000000000000000
[   40.034408][ T6491] x8 : 0000000000000000 x7 : ffff800080b774a8 x6 : 0000000000000000
[   40.036609][ T6491] x5 : 0000000000000020 x4 : ffff8000a44c6a20 x3 : 0000000000000000
[   40.038708][ T6491] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000092800
[   40.040804][ T6491] Call trace:
[   40.041667][ T6491]  0x0 (P)
[   40.042445][ T6491]  bch2_btree_update_start+0x488/0x1398
[   40.043955][ T6491]  bch2_btree_node_rewrite+0x190/0xd34
[   40.045405][ T6491]  bch2_move_btree+0x538/0xa8c
[   40.046746][ T6491]  bch2_scan_old_btree_nodes+0x80/0x21c
[   40.048222][ T6491]  bch2_data_job+0x570/0x7cc
[   40.049421][ T6491]  bch2_data_thread+0xb4/0x1cc
[   40.050689][ T6491]  kthread+0x5fc/0x75c
[   40.051788][ T6491]  ret_from_fork+0x10/0x20
[   40.052963][ T6491] Code: ???????? ???????? ???????? ???????? (????????) 
[   40.054786][ T6491] ---[ end trace 0000000000000000 ]---
[   40.395608][ T6491] Kernel panic - not syncing: Oops: Fatal exception
[   40.397500][ T6491] SMP: stopping secondary CPUs
[   40.398836][ T6491] Kernel Offset: disabled
[   40.400038][ T6491] CPU features: 0x2000,000081c0,020004a1,04017203
[   40.401762][ T6491] Memory Limit: none
[   40.701947][ T6491] Rebooting in 86400 seconds..