reallocating journal fifo (32768 open entries)
[ 272.791956][ T7775] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 272.882378][ T7775] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 272.911074][ T7775] bcachefs (loop0): shutting down
[ 273.050787][ T7775] bcachefs (loop0): shutdown complete
[ 273.121469][ T7791] Bluetooth: hci0: command 0x0406 tx timeout
[ 273.124658][ T7791] Bluetooth: hci2: command 0x0406 tx timeout
[ 273.127584][ T7791] Bluetooth: hci1: command 0x0406 tx timeout
[ 273.130761][ T7791] Bluetooth: hci3: command 0x0406 tx timeout
[ 273.133657][ T7791] Bluetooth: hci5: command 0x0406 tx timeout
[ 273.136376][ T7791] Bluetooth: hci4: command 0x0406 tx timeout
[ 274.902887][ T7775] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
[ 277.527798][ T7860] loop0: detected capacity change from 0 to 32768
[ 277.845618][ T7860] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 277.845637][ T7860] allowing incompatible features above 0.0: (unknown version)
[ 277.845643][ T7860] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 278.058513][ T7860] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 278.062093][ T7860] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 278.065740][ T7860] bcachefs (loop0): Version upgrade required:
[ 278.065740][ T7860] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 278.065740][ T7860] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 278.065740][ T7860] 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
2025/06/25 10:04:24 executed programs: 219
[ 278.572376][ T7860] bcachefs (loop0): dropping and reconstructing all alloc info
[ 279.008575][ T7860] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 279.022934][ T7860] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 279.064111][ T7860] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 279.103006][ T7860] bcachefs (loop0): shutting down
[ 279.231297][ T7860] bcachefs (loop0): shutdown complete
[ 280.306841][ T7860] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
[ 282.886830][ T7921] loop0: detected capacity change from 0 to 32768
[ 283.196616][ T7921] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 283.196636][ T7921] allowing incompatible features above 0.0: (unknown version)
[ 283.196645][ T7921] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 283.449117][ T7921] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 283.477369][ T7921] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 283.505867][ T7921] bcachefs (loop0): Version upgrade required:
[ 283.505867][ T7921] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 283.505867][ T7921] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 283.505867][ T7921] 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
2025/06/25 10:04:29 executed programs: 229
[ 283.682167][ T7921] bcachefs (loop0): dropping and reconstructing all alloc info
[ 285.097885][ T7921] warn_alloc: 1 callbacks suppressed
[ 285.097959][ T7921] syz.0.227: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1
[ 285.257709][ T7921] CPU: 0 UID: 0 PID: 7921 Comm: syz.0.227 Not tainted 6.16.0-rc3-syzkaller-g7595b66ae9de #0 PREEMPT(full)
[ 285.257729][ T7921] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 285.257735][ T7921] Call Trace:
[ 285.257740][ T7921]
[ 285.257745][ T7921] dump_stack_lvl+0x189/0x250
[ 285.257850][ T7921] ? __pfx_dump_stack_lvl+0x10/0x10
[ 285.257865][ T7921] ? __pfx__printk+0x10/0x10
[ 285.257876][ T7921] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 285.257919][ T7921] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 285.257930][ T7921] ? cpuset_print_current_mems_allowed+0x2ee/0x360
[ 285.257942][ T7921] warn_alloc+0x214/0x310
[ 285.257959][ T7921] ? __pfx_warn_alloc+0x10/0x10
[ 285.257993][ T7921] ? __get_vm_area_node+0x28f/0x300
[ 285.258005][ T7921] ? bch2_fs_journal_start+0x480/0x1510
[ 285.258022][ T7921] __vmalloc_node_range_noprof+0x67e/0x12f0
[ 285.258050][ T7921] ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[ 285.258063][ T7921] ? rcu_is_watching+0x15/0xb0
[ 285.258080][ T7921] ? bch2_fs_journal_start+0x480/0x1510
[ 285.258092][ T7921] ? bch2_fs_journal_start+0x480/0x1510
[ 285.258103][ T7921] __kvmalloc_node_noprof+0x3b8/0x5f0
[ 285.258114][ T7921] ? bch2_fs_journal_start+0x480/0x1510
[ 285.258129][ T7921] bch2_fs_journal_start+0x480/0x1510
[ 285.258151][ T7921] ? bch2_journal_log_msg+0xd9/0x120
[ 285.258168][ T7921] ? __pfx_bch2_fs_journal_start+0x10/0x10
[ 285.258181][ T7921] ? __pfx_bch2_journal_log_msg+0x10/0x10
[ 285.258195][ T7921] ? bch2_reconstruct_alloc+0x32b/0x360
[ 285.258211][ T7921] bch2_fs_recovery+0x2237/0x3950
[ 285.258226][ T7921] ? __pfx_bch2_fs_recovery+0x10/0x10
[ 285.258235][ T7921] ? __pfx___console_unlock+0x10/0x10
[ 285.258248][ T7921] ? __lock_acquire+0xab9/0xd20
[ 285.258262][ T7921] ? __lock_acquire+0xab9/0xd20
[ 285.258274][ T7921] ? __lock_acquire+0xab9/0xd20
[ 285.258296][ T7921] ? bch2_fs_start+0x9fe/0xd90
[ 285.258305][ T7921] ? up_write+0x1c4/0x420
[ 285.258311][ T7921] ? bch2_fs_start+0x5c4/0xd90
[ 285.258319][ T7921] bch2_fs_start+0xa99/0xd90
[ 285.258325][ T7921] ? bch2_fs_start+0x5c4/0xd90
[ 285.258333][ T7921] ? __pfx_bch2_fs_start+0x10/0x10
[ 285.258347][ T7921] ? sget+0x267/0x620
[ 285.258363][ T7921] bch2_fs_get_tree+0xb02/0x14f0
[ 285.258395][ T7921] ? __pfx_bch2_fs_get_tree+0x10/0x10
[ 285.258416][ T7921] ? aa_get_newest_label+0xf7/0x5d0
[ 285.258430][ T7921] ? vfs_parse_monolithic_sep+0x2df/0x310
[ 285.258450][ T7921] ? apparmor_capable+0x137/0x1b0
[ 285.258463][ T7921] vfs_get_tree+0x92/0x2b0
[ 285.258472][ T7921] do_new_mount+0x24a/0xa40
[ 285.258488][ T7921] __se_sys_mount+0x317/0x410
[ 285.258503][ T7921] ? __pfx___se_sys_mount+0x10/0x10
[ 285.258516][ T7921] ? do_syscall_64+0xbe/0x3b0
[ 285.258561][ T7921] ? __x64_sys_mount+0x20/0xc0
[ 285.258570][ T7921] do_syscall_64+0xfa/0x3b0
[ 285.258575][ T7921] ? lockdep_hardirqs_on+0x9c/0x150
[ 285.258584][ T7921] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 285.258590][ T7921] ? clear_bhb_loop+0x60/0xb0
[ 285.258598][ T7921] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 285.258605][ T7921] RIP: 0033:0x7fdfd798e90a
[ 285.258612][ T7921] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 285.258618][ T7921] RSP: 002b:00007fdfd878fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 285.258627][ T7921] RAX: ffffffffffffffda RBX: 00007fdfd878fef0 RCX: 00007fdfd798e90a
[ 285.258632][ T7921] RDX: 00002000000058c0 RSI: 0000200000000080 RDI: 00007fdfd878feb0
[ 285.258636][ T7921] RBP: 00002000000058c0 R08: 00007fdfd878fef0 R09: 0000000002010010
[ 285.258641][ T7921] R10: 0000000002010010 R11: 0000000000000246 R12: 0000200000000080
[ 285.258645][ T7921] R13: 00007fdfd878feb0 R14: 0000000000005940 R15: 0000200000000140
[ 285.258656][ T7921]
[ 286.661675][ T7921] Mem-Info:
[ 286.663117][ T7921] active_anon:42489 inactive_anon:6010 isolated_anon:0
[ 286.663117][ T7921] active_file:10903 inactive_file:77 isolated_file:0
[ 286.663117][ T7921] unevictable:1768 dirty:56 writeback:0
[ 286.663117][ T7921] slab_reclaimable:4861 slab_unreclaimable:51100
[ 286.663117][ T7921] mapped:9609 shmem:13347 pagetables:1102
[ 286.663117][ T7921] sec_pagetables:285 bounce:0
[ 286.663117][ T7921] kernel_misc_reclaimable:0
[ 286.663117][ T7921] free:18462 free_pcp:416 free_cma:0
[ 286.868089][ T7921] Node 0 active_anon:52kB inactive_anon:88kB active_file:8kB inactive_file:52kB unevictable:1236kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:16kB writeback:0kB shmem:1236kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:2944kB pagetables:696kB sec_pagetables:1088kB all_unreclaimable? yes Balloon:0kB
[ 286.993350][ T7921] Node 1 active_anon:173512kB inactive_anon:23940kB active_file:43612kB inactive_file:256kB unevictable:5836kB isolated(anon):0kB isolated(file):0kB mapped:38268kB dirty:208kB writeback:0kB shmem:55688kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:9760kB pagetables:3636kB sec_pagetables:52kB all_unreclaimable? no Balloon:0kB
[ 287.115128][ T7921] Node 0 DMA free:1880kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:588kB writepending:4kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:32kB local_pcp:32kB free_cma:0kB
[ 287.233447][ T7921] lowmem_reserve[]: 0 123 123 123 123
[ 287.253030][ T7921] Node 0 DMA32 free:4444kB boost:10240kB min:15108kB low:16324kB high:17540kB reserved_highatomic:0KB free_highatomic:0KB active_anon:60kB inactive_anon:92kB active_file:8kB inactive_file:48kB unevictable:648kB writepending:16kB present:770052kB managed:126132kB mlocked:0kB bounce:0kB free_pcp:2268kB local_pcp:2268kB free_cma:0kB
[ 287.423429][ T7921] lowmem_reserve[]: 0 0 0 0 0
[ 287.425658][ T7921] Node 1 DMA32 free:64852kB boost:14336kB min:48648kB low:57224kB high:65800kB reserved_highatomic:4096KB free_highatomic:2300KB active_anon:172360kB inactive_anon:23688kB active_file:43612kB inactive_file:256kB unevictable:5836kB writepending:208kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:312kB local_pcp:312kB free_cma:0kB
[ 287.587119][ T7921] lowmem_reserve[]: 0 0 0 0 0
[ 287.628289][ T7921] Node 0 DMA: 16*4kB (UM) 5*8kB (UM) 13*16kB (UM) 21*32kB (UM) 6*64kB (UM) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1880kB
[ 287.682284][ T7921] Node 0 DMA32: 159*4kB (UME) 66*8kB (UME) 43*16kB (UME) 17*32kB (M) 12*64kB (ME) 6*128kB (ME) 2*256kB (ME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4444kB
[ 287.740492][ T7921] Node 1 DMA32: 301*4kB (UMEH) 594*8kB (UMH) 499*16kB (UMEH) 250*32kB (UMEH) 237*64kB (UMEH) 98*128kB (UMH) 65*256kB (UMH) 16*512kB (UMH) 0*1024kB 0*2048kB 0*4096kB = 74484kB
[ 287.806707][ T7921] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 287.858163][ T7921] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 287.862370][ T7921] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 287.866683][ T7921] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 287.975179][ T7921] 24430 total pagecache pages
[ 288.005349][ T7921] 1064 pages in swap cache
[ 288.035662][ T7921] Free swap = 66920kB
[ 288.056463][ T7921] Total swap = 124996kB
[ 288.138193][ T7921] 393083 pages RAM
[ 288.139987][ T7921] 0 pages HighMem/MovableOnly
[ 288.142069][ T7921] 184991 pages reserved
[ 288.144048][ T7921] 0 pages cma reserved
[ 288.321119][ T7921] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 288.385465][ T7921] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 288.447746][ T7921] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 288.486382][ T7921] bcachefs (loop0): shutting down
[ 288.576060][ T7921] bcachefs (loop0): shutdown complete
2025/06/25 10:04:35 executed programs: 238
[ 290.323918][ T7921] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
[ 292.949712][ T8039] loop0: detected capacity change from 0 to 32768
[ 293.337055][ T8039] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 293.337072][ T8039] allowing incompatible features above 0.0: (unknown version)
[ 293.337079][ T8039] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 293.577750][ T8039] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 293.718254][ T8039] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 293.724512][ T8039] bcachefs (loop0): Version upgrade required:
[ 293.724512][ T8039] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 293.724512][ T8039] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 293.724512][ T8039] 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
[ 294.178754][ T8039] bcachefs (loop0): dropping and reconstructing all alloc info
[ 294.430901][ T8039] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 294.482747][ T8039] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 294.518552][ T8039] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 294.564246][ T8039] bcachefs (loop0): shutting down
[ 294.710583][ T8039] bcachefs (loop0): shutdown complete
2025/06/25 10:04:41 executed programs: 249
[ 296.512659][ T8039] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
[ 299.126530][ T8126] loop0: detected capacity change from 0 to 32768
[ 299.597897][ T8126] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 299.597917][ T8126] allowing incompatible features above 0.0: (unknown version)
[ 299.597924][ T8126] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 299.820932][ T8126] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 299.824545][ T8126] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 299.893256][ T8126] bcachefs (loop0): Version upgrade required:
[ 299.893256][ T8126] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 299.893256][ T8126] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 299.893256][ T8126] 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
[ 300.137333][ T8126] bcachefs (loop0): dropping and reconstructing all alloc info
2025/06/25 10:04:46 executed programs: 260
[ 300.611968][ T8126] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 300.688352][ T8126] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 300.726241][ T8126] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 300.778175][ T8126] bcachefs (loop0): shutting down
[ 300.898762][ T8126] bcachefs (loop0): shutdown complete
[ 302.731027][ T8126] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
[ 305.372057][ T8222] loop0: detected capacity change from 0 to 32768
[ 305.651053][ T8222] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 305.651080][ T8222] allowing incompatible features above 0.0: (unknown version)
[ 305.651087][ T8222] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 305.786821][ T8222] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 305.899186][ T8222] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 305.935453][ T8222] bcachefs (loop0): Version upgrade required:
[ 305.935453][ T8222] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 305.935453][ T8222] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 305.935453][ T8222] 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
2025/06/25 10:04:52 executed programs: 271
[ 306.361259][ T8222] bcachefs (loop0): dropping and reconstructing all alloc info
[ 307.036562][ T8222] warn_alloc: 1 callbacks suppressed
[ 307.036580][ T8222] syz.0.269: vmalloc error: size 7077888, failed to allocated page array size 13824, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1
[ 307.164214][ T8222] CPU: 0 UID: 0 PID: 8222 Comm: syz.0.269 Not tainted 6.16.0-rc3-syzkaller-g7595b66ae9de #0 PREEMPT(full)
[ 307.164235][ T8222] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 307.164241][ T8222] Call Trace:
[ 307.164246][ T8222]
[ 307.164251][ T8222] dump_stack_lvl+0x189/0x250
[ 307.164294][ T8222] ? __pfx_dump_stack_lvl+0x10/0x10
[ 307.164309][ T8222] ? __pfx__printk+0x10/0x10
[ 307.164321][ T8222] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 307.164339][ T8222] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 307.164351][ T8222] ? cpuset_print_current_mems_allowed+0x2ee/0x360
[ 307.164362][ T8222] warn_alloc+0x214/0x310
[ 307.164389][ T8222] ? __pfx_warn_alloc+0x10/0x10
[ 307.164406][ T8222] ? __get_vm_area_node+0x28f/0x300
[ 307.164416][ T8222] ? bch2_fs_journal_start+0x480/0x1510
[ 307.164431][ T8222] __vmalloc_node_range_noprof+0x67e/0x12f0
[ 307.164459][ T8222] ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[ 307.164472][ T8222] ? rcu_is_watching+0x15/0xb0
[ 307.164489][ T8222] ? bch2_fs_journal_start+0x480/0x1510
[ 307.164501][ T8222] ? bch2_fs_journal_start+0x480/0x1510
[ 307.164513][ T8222] __kvmalloc_node_noprof+0x3b8/0x5f0
[ 307.164525][ T8222] ? bch2_fs_journal_start+0x480/0x1510
[ 307.164540][ T8222] bch2_fs_journal_start+0x480/0x1510
[ 307.164559][ T8222] ? bch2_journal_log_msg+0xd9/0x120
[ 307.164575][ T8222] ? __pfx_bch2_fs_journal_start+0x10/0x10
[ 307.164588][ T8222] ? __pfx_bch2_journal_log_msg+0x10/0x10
[ 307.164602][ T8222] ? bch2_reconstruct_alloc+0x32b/0x360
[ 307.164623][ T8222] bch2_fs_recovery+0x2237/0x3950
[ 307.164647][ T8222] ? __pfx_bch2_fs_recovery+0x10/0x10
[ 307.164662][ T8222] ? __pfx___console_unlock+0x10/0x10
[ 307.164683][ T8222] ? __lock_acquire+0xab9/0xd20
[ 307.164705][ T8222] ? __lock_acquire+0xab9/0xd20
[ 307.164723][ T8222] ? __lock_acquire+0xab9/0xd20
[ 307.164748][ T8222] ? bch2_fs_start+0x9fe/0xd90
[ 307.164761][ T8222] ? up_write+0x1c4/0x420
[ 307.164769][ T8222] ? bch2_fs_start+0x5c4/0xd90
[ 307.164780][ T8222] bch2_fs_start+0xa99/0xd90
[ 307.164792][ T8222] ? bch2_fs_start+0x5c4/0xd90
[ 307.164805][ T8222] ? __pfx_bch2_fs_start+0x10/0x10
[ 307.164829][ T8222] ? sget+0x267/0x620
[ 307.164844][ T8222] bch2_fs_get_tree+0xb02/0x14f0
[ 307.164864][ T8222] ? __pfx_bch2_fs_get_tree+0x10/0x10
[ 307.164880][ T8222] ? aa_get_newest_label+0xf7/0x5d0
[ 307.164892][ T8222] ? vfs_parse_monolithic_sep+0x2df/0x310
[ 307.164910][ T8222] ? apparmor_capable+0x137/0x1b0
[ 307.164928][ T8222] vfs_get_tree+0x92/0x2b0
[ 307.164940][ T8222] do_new_mount+0x24a/0xa40
[ 307.164961][ T8222] __se_sys_mount+0x317/0x410
[ 307.164977][ T8222] ? __pfx___se_sys_mount+0x10/0x10
[ 307.164992][ T8222] ? do_syscall_64+0xbe/0x3b0
[ 307.165009][ T8222] ? __x64_sys_mount+0x20/0xc0
[ 307.165021][ T8222] do_syscall_64+0xfa/0x3b0
[ 307.165029][ T8222] ? lockdep_hardirqs_on+0x9c/0x150
[ 307.165044][ T8222] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 307.165055][ T8222] ? clear_bhb_loop+0x60/0xb0
[ 307.165068][ T8222] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 307.165078][ T8222] RIP: 0033:0x7fdfd798e90a
[ 307.165086][ T8222] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 307.165092][ T8222] RSP: 002b:00007fdfd878fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 307.165105][ T8222] RAX: ffffffffffffffda RBX: 00007fdfd878fef0 RCX: 00007fdfd798e90a
[ 307.165113][ T8222] RDX: 00002000000058c0 RSI: 0000200000000080 RDI: 00007fdfd878feb0
[ 307.165119][ T8222] RBP: 00002000000058c0 R08: 00007fdfd878fef0 R09: 0000000002010010
[ 307.165125][ T8222] R10: 0000000002010010 R11: 0000000000000246 R12: 0000200000000080
[ 307.165132][ T8222] R13: 00007fdfd878feb0 R14: 0000000000005940 R15: 0000200000000140
[ 307.165149][ T8222]
[ 307.165154][ T8222] Mem-Info:
[ 309.167479][ T8222] active_anon:43965 inactive_anon:4088 isolated_anon:0
[ 309.167479][ T8222] active_file:10904 inactive_file:77 isolated_file:0
[ 309.167479][ T8222] unevictable:1768 dirty:57 writeback:0
[ 309.167479][ T8222] slab_reclaimable:4653 slab_unreclaimable:50947
[ 309.167479][ T8222] mapped:9610 shmem:14680 pagetables:1165
[ 309.167479][ T8222] sec_pagetables:285 bounce:0
[ 309.167479][ T8222] kernel_misc_reclaimable:0
[ 309.167479][ T8222] free:17815 free_pcp:163 free_cma:0
[ 309.411174][ T8222] Node 0 active_anon:60kB inactive_anon:92kB active_file:8kB inactive_file:52kB unevictable:1236kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:20kB writeback:0kB shmem:1236kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:2944kB pagetables:696kB sec_pagetables:1088kB all_unreclaimable? yes Balloon:0kB
[ 309.548206][ T8222] Node 1 active_anon:186168kB inactive_anon:16008kB active_file:43608kB inactive_file:256kB unevictable:5836kB isolated(anon):0kB isolated(file):0kB mapped:37948kB dirty:208kB writeback:0kB shmem:68860kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:9736kB pagetables:3676kB sec_pagetables:52kB all_unreclaimable? no Balloon:0kB
[ 309.684197][ T8222] Node 0 DMA free:2232kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:588kB writepending:4kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:16kB local_pcp:16kB free_cma:0kB
[ 309.791213][ T8222] lowmem_reserve[]: 0 123 123 123 123
[ 309.822316][ T8222] Node 0 DMA32 free:8468kB boost:10240kB min:15108kB low:16324kB high:17540kB reserved_highatomic:0KB free_highatomic:0KB active_anon:60kB inactive_anon:92kB active_file:8kB inactive_file:48kB unevictable:648kB writepending:16kB present:770052kB managed:126132kB mlocked:0kB bounce:0kB free_pcp:176kB local_pcp:176kB free_cma:0kB
[ 309.943103][ T8222] lowmem_reserve[]: 0 0 0 0 0
[ 309.945391][ T8222] Node 1 DMA32 free:74028kB boost:0kB min:34312kB low:42888kB high:51464kB reserved_highatomic:2048KB free_highatomic:1608KB active_anon:163332kB inactive_anon:15748kB active_file:43616kB inactive_file:256kB unevictable:5836kB writepending:196kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:436kB local_pcp:436kB free_cma:0kB
[ 310.064818][ T8222] lowmem_reserve[]: 0 0 0 0 0
[ 310.088532][ T8222] Node 0 DMA: 16*4kB (UM) 5*8kB (UM) 15*16kB (UM) 31*32kB (UM) 6*64kB (UM) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2232kB
[ 310.154144][ T8222] Node 0 DMA32: 179*4kB (UME) 67*8kB (UME) 51*16kB (UME) 80*32kB (UME) 24*64kB (UME) 12*128kB (UME) 3*256kB (UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8468kB
[ 310.212642][ T8222] Node 1 DMA32: 76*4kB (UMEH) 667*8kB (UMEH) 534*16kB (UMEH) 263*32kB (UME) 196*64kB (UME) 92*128kB (UM) 75*256kB (UME) 16*512kB (UMEH) 4*1024kB (MH) 0*2048kB 0*4096kB = 78408kB
[ 310.308649][ T8222] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 310.429035][ T8222] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 310.468210][ T8222] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 310.535583][ T8222] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 310.659778][ T8222] 25302 total pagecache pages
[ 310.690702][ T8222] 1064 pages in swap cache
[ 310.710895][ T8222] Free swap = 59000kB
[ 310.748546][ T8222] Total swap = 124996kB
[ 310.750438][ T8222] 393083 pages RAM
[ 310.807338][ T8222] 0 pages HighMem/MovableOnly
[ 310.838972][ T8222] 184991 pages reserved
[ 310.840884][ T8222] 0 pages cma reserved
[ 310.922713][ T8222] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 310.987135][ T8222] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 311.035866][ T8222] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 311.082192][ T8222] bcachefs (loop0): shutting down
[ 311.179941][ T8222] bcachefs (loop0): shutdown complete
2025/06/25 10:04:58 executed programs: 281
[ 312.772846][ T8222] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
[ 315.324663][ T8378] loop0: detected capacity change from 0 to 32768
[ 315.606055][ T8378] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 315.606074][ T8378] allowing incompatible features above 0.0: (unknown version)
[ 315.606080][ T8378] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 315.952123][ T8378] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 315.956289][ T8378] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 316.069086][ T8378] bcachefs (loop0): Version upgrade required:
[ 316.069086][ T8378] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 316.069086][ T8378] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 316.069086][ T8378] 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
[ 316.449208][ T8378] bcachefs (loop0): dropping and reconstructing all alloc info
[ 316.813914][ T8378] bcachefs (loop0): accounting_read... done
[ 316.849431][ T8378] bcachefs (loop0): alloc_read... done
[ 316.912914][ T8378] bcachefs (loop0): snapshots_read... done
[ 316.928750][ T8378] bcachefs (loop0): done starting filesystem
[ 317.061223][ T5864] bcachefs (loop0): shutting down
2025/06/25 10:05:03 executed programs: 292
[ 317.260009][ T5864] bcachefs (loop0): shutdown complete
[ 321.983483][ T8465] loop0: detected capacity change from 0 to 32768
[ 322.232815][ T8465] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 322.232836][ T8465] allowing incompatible features above 0.0: (unknown version)
[ 322.232842][ T8465] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 322.259265][ T1314] ieee802154 phy0 wpan0: encryption failed: -22
[ 322.259328][ T1314] ieee802154 phy1 wpan1: encryption failed: -22
[ 322.474723][ T8465] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 322.548519][ T8465] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 322.552430][ T8465] bcachefs (loop0): Version upgrade required:
[ 322.552430][ T8465] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 322.552430][ T8465] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 322.552430][ T8465] 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
[ 322.841850][ T8465] bcachefs (loop0): dropping and reconstructing all alloc info
[ 323.185167][ T8465] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
2025/06/25 10:05:09 executed programs: 303
[ 323.261161][ T8465] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 323.338384][ T8465] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 323.369885][ T8465] bcachefs (loop0): shutting down
[ 323.508749][ T8465] bcachefs (loop0): shutdown complete
[ 324.988540][ T8465] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
[ 327.692786][ T8548] loop0: detected capacity change from 0 to 32768
[ 327.975321][ T8548] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 327.975339][ T8548] allowing incompatible features above 0.0: (unknown version)
[ 327.975345][ T8548] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 328.168276][ T8548] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 328.198564][ T8548] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 328.202259][ T8548] bcachefs (loop0): Version upgrade required:
[ 328.202259][ T8548] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 328.202259][ T8548] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 328.202259][ T8548] 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
[ 328.489553][ T8548] bcachefs (loop0): dropping and reconstructing all alloc info
2025/06/25 10:05:15 executed programs: 314
[ 329.543681][ T8548] syz.0.312: vmalloc error: size 7077888, failed to allocated page array size 13824, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1
[ 329.618931][ T8548] CPU: 0 UID: 0 PID: 8548 Comm: syz.0.312 Not tainted 6.16.0-rc3-syzkaller-g7595b66ae9de #0 PREEMPT(full)
[ 329.618951][ T8548] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 329.618958][ T8548] Call Trace:
[ 329.618964][ T8548]
[ 329.618970][ T8548] dump_stack_lvl+0x189/0x250
[ 329.618995][ T8548] ? __pfx_dump_stack_lvl+0x10/0x10
[ 329.619011][ T8548] ? __pfx__printk+0x10/0x10
[ 329.619025][ T8548] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 329.619037][ T8548] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 329.619050][ T8548] ? cpuset_print_current_mems_allowed+0x2ee/0x360
[ 329.619063][ T8548] warn_alloc+0x214/0x310
[ 329.619086][ T8548] ? __pfx_warn_alloc+0x10/0x10
[ 329.619105][ T8548] ? __get_vm_area_node+0x28f/0x300
[ 329.619118][ T8548] ? bch2_fs_journal_start+0x480/0x1510
[ 329.619135][ T8548] __vmalloc_node_range_noprof+0x67e/0x12f0
[ 329.619165][ T8548] ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[ 329.619180][ T8548] ? rcu_is_watching+0x15/0xb0
[ 329.619197][ T8548] ? bch2_fs_journal_start+0x480/0x1510
[ 329.619211][ T8548] ? bch2_fs_journal_start+0x480/0x1510
[ 329.619221][ T8548] __kvmalloc_node_noprof+0x3b8/0x5f0
[ 329.619233][ T8548] ? bch2_fs_journal_start+0x480/0x1510
[ 329.619250][ T8548] bch2_fs_journal_start+0x480/0x1510
[ 329.619274][ T8548] ? bch2_journal_log_msg+0xd9/0x120
[ 329.619291][ T8548] ? __pfx_bch2_fs_journal_start+0x10/0x10
[ 329.619306][ T8548] ? __pfx_bch2_journal_log_msg+0x10/0x10
[ 329.619320][ T8548] ? bch2_reconstruct_alloc+0x32b/0x360
[ 329.619343][ T8548] bch2_fs_recovery+0x2237/0x3950
[ 329.619367][ T8548] ? __pfx_bch2_fs_recovery+0x10/0x10
[ 329.619382][ T8548] ? __pfx___console_unlock+0x10/0x10
[ 329.619404][ T8548] ? __lock_acquire+0xab9/0xd20
[ 329.619428][ T8548] ? __lock_acquire+0xab9/0xd20
[ 329.619470][ T8548] ? __lock_acquire+0xab9/0xd20
[ 329.619501][ T8548] ? bch2_fs_start+0x9fe/0xd90
[ 329.619516][ T8548] ? up_write+0x1c4/0x420
[ 329.619524][ T8548] ? bch2_fs_start+0x5c4/0xd90
[ 329.619537][ T8548] bch2_fs_start+0xa99/0xd90
[ 329.619549][ T8548] ? bch2_fs_start+0x5c4/0xd90
[ 329.619563][ T8548] ? __pfx_bch2_fs_start+0x10/0x10
[ 329.619588][ T8548] ? sget+0x267/0x620
[ 329.619607][ T8548] bch2_fs_get_tree+0xb02/0x14f0
[ 329.619643][ T8548] ? __pfx_bch2_fs_get_tree+0x10/0x10
[ 329.619670][ T8548] ? aa_get_newest_label+0xf7/0x5d0
[ 329.619685][ T8548] ? vfs_parse_monolithic_sep+0x2df/0x310
[ 329.619705][ T8548] ? apparmor_capable+0x137/0x1b0
[ 329.619725][ T8548] vfs_get_tree+0x92/0x2b0
[ 329.619738][ T8548] do_new_mount+0x24a/0xa40
[ 329.619755][ T8548] __se_sys_mount+0x317/0x410
[ 329.619771][ T8548] ? __pfx___se_sys_mount+0x10/0x10
[ 329.619787][ T8548] ? do_syscall_64+0xbe/0x3b0
[ 329.619810][ T8548] ? __x64_sys_mount+0x20/0xc0
[ 329.619823][ T8548] do_syscall_64+0xfa/0x3b0
[ 329.619834][ T8548] ? lockdep_hardirqs_on+0x9c/0x150
[ 329.619847][ T8548] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 329.619857][ T8548] ? clear_bhb_loop+0x60/0xb0
[ 329.619870][ T8548] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 329.619882][ T8548] RIP: 0033:0x7fdfd798e90a
[ 329.619893][ T8548] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 329.619902][ T8548] RSP: 002b:00007fdfd878fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 329.619915][ T8548] RAX: ffffffffffffffda RBX: 00007fdfd878fef0 RCX: 00007fdfd798e90a
[ 329.619922][ T8548] RDX: 00002000000058c0 RSI: 0000200000000080 RDI: 00007fdfd878feb0
[ 329.619931][ T8548] RBP: 00002000000058c0 R08: 00007fdfd878fef0 R09: 0000000002010010
[ 329.619937][ T8548] R10: 0000000002010010 R11: 0000000000000246 R12: 0000200000000080
[ 329.619944][ T8548] R13: 00007fdfd878feb0 R14: 0000000000005940 R15: 0000200000000140
[ 329.619962][ T8548]
[ 329.619967][ T8548] Mem-Info:
[ 331.318231][ T8548] active_anon:42602 inactive_anon:2042 isolated_anon:0
[ 331.318231][ T8548] active_file:10912 inactive_file:77 isolated_file:0
[ 331.318231][ T8548] unevictable:1768 dirty:49 writeback:0
[ 331.318231][ T8548] slab_reclaimable:4657 slab_unreclaimable:51016
[ 331.318231][ T8548] mapped:9609 shmem:13411 pagetables:1115
[ 331.318231][ T8548] sec_pagetables:285 bounce:0
[ 331.318231][ T8548] kernel_misc_reclaimable:0
[ 331.318231][ T8548] free:20688 free_pcp:198 free_cma:0
[ 331.641344][ T8548] Node 0 active_anon:60kB inactive_anon:92kB active_file:8kB inactive_file:52kB unevictable:1236kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:12kB writeback:0kB shmem:1236kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:2944kB pagetables:696kB sec_pagetables:1088kB all_unreclaimable? yes Balloon:0kB
[ 331.817644][ T8548] Node 1 active_anon:186836kB inactive_anon:8076kB active_file:43640kB inactive_file:256kB unevictable:5836kB isolated(anon):0kB isolated(file):0kB mapped:38268kB dirty:184kB writeback:0kB shmem:69040kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:9832kB pagetables:3728kB sec_pagetables:52kB all_unreclaimable? no Balloon:0kB
[ 331.979975][ T8548] Node 0 DMA free:2248kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:588kB writepending:4kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 332.108355][ T8548] lowmem_reserve[]: 0 123 123 123 123
[ 332.110832][ T8548] Node 0 DMA32 free:9116kB boost:10240kB min:15108kB low:16324kB high:17540kB reserved_highatomic:0KB free_highatomic:0KB active_anon:60kB inactive_anon:92kB active_file:8kB inactive_file:48kB unevictable:648kB writepending:12kB present:770052kB managed:126132kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 332.253066][ T8548] lowmem_reserve[]: 0 0 0 0 0
[ 332.255275][ T8548] Node 1 DMA32 free:81076kB boost:0kB min:34312kB low:42888kB high:51464kB reserved_highatomic:2048KB free_highatomic:1624KB active_anon:161332kB inactive_anon:7816kB active_file:43640kB inactive_file:264kB unevictable:5836kB writepending:184kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:364kB local_pcp:364kB free_cma:0kB
[ 332.378106][ T8548] lowmem_reserve[]: 0 0 0 0 0
[ 332.405058][ T8548] Node 0 DMA: 16*4kB (UM) 5*8kB (UM) 16*16kB (UM) 31*32kB (UM) 6*64kB (UM) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2248kB
[ 332.444494][ T8548] Node 0 DMA32: 181*4kB (UME) 67*8kB (UME) 53*16kB (UME) 81*32kB (UME) 25*64kB (UME) 12*128kB (UME) 3*256kB (UME) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 9116kB
[ 332.502124][ T8548] Node 1 DMA32: 319*4kB (UMEH) 1376*8kB (UMEH) 678*16kB (UMEH) 343*32kB (UME) 205*64kB (UME) 100*128kB (UM) 79*256kB (UME) 16*512kB (UMEH) 4*1024kB (MH) 0*2048kB 0*4096kB = 92540kB
[ 332.599299][ T8548] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 332.603536][ T8548] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 332.607527][ T8548] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 332.729452][ T8548] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 332.840719][ T8548] 21965 total pagecache pages
[ 332.842880][ T8548] 1064 pages in swap cache
[ 332.844983][ T8548] Free swap = 50972kB
[ 332.846799][ T8548] Total swap = 124996kB
[ 332.999618][ T8548] 393083 pages RAM
[ 333.001316][ T8548] 0 pages HighMem/MovableOnly
[ 333.003359][ T8548] 184991 pages reserved
[ 333.110512][ T8548] 0 pages cma reserved
[ 333.113719][ T8548] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 333.117491][ T8548] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 333.268513][ T8548] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 333.272701][ T8548] bcachefs (loop0): shutting down
[ 333.419782][ T8548] bcachefs (loop0): shutdown complete
2025/06/25 10:05:20 executed programs: 324
[ 334.909403][ T8548] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
[ 337.484803][ T8709] loop0: detected capacity change from 0 to 32768
[ 337.764322][ T8709] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 337.764340][ T8709] allowing incompatible features above 0.0: (unknown version)
[ 337.764347][ T8709] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 337.949383][ T8709] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 337.984804][ T8709] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 338.038879][ T8709] bcachefs (loop0): Version upgrade required:
[ 338.038879][ T8709] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 338.038879][ T8709] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 338.038879][ T8709] 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
[ 338.540374][ T8709] bcachefs (loop0): dropping and reconstructing all alloc info
[ 338.992134][ T8709] bcachefs (loop0): accounting_read... done
[ 339.018254][ T8709] bcachefs (loop0): alloc_read... done
[ 339.040609][ T8709] bcachefs (loop0): snapshots_read... done
[ 339.081018][ T8709] bcachefs (loop0): done starting filesystem
[ 339.168937][ T5864] bcachefs (loop0): shutting down
[ 339.330424][ T5864] bcachefs (loop0): shutdown complete
2025/06/25 10:05:26 executed programs: 336
[ 344.164213][ T8793] loop0: detected capacity change from 0 to 32768
[ 344.657781][ T8793] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 344.657807][ T8793] allowing incompatible features above 0.0: (unknown version)
[ 344.657813][ T8793] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 344.784526][ T8793] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 344.888290][ T8793] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 344.926307][ T8793] bcachefs (loop0): Version upgrade required:
[ 344.926307][ T8793] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 344.926307][ T8793] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 344.926307][ T8793] 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
2025/06/25 10:05:31 executed programs: 345
[ 345.225676][ T8793] bcachefs (loop0): dropping and reconstructing all alloc info
[ 345.299151][ T8793] syz.0.339: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1
[ 345.383415][ T8793] CPU: 0 UID: 0 PID: 8793 Comm: syz.0.339 Not tainted 6.16.0-rc3-syzkaller-g7595b66ae9de #0 PREEMPT(full)
[ 345.383436][ T8793] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 345.383443][ T8793] Call Trace:
[ 345.383448][ T8793]
[ 345.383454][ T8793] dump_stack_lvl+0x189/0x250
[ 345.383551][ T8793] ? __pfx_dump_stack_lvl+0x10/0x10
[ 345.383569][ T8793] ? __pfx__printk+0x10/0x10
[ 345.383583][ T8793] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 345.383628][ T8793] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 345.383641][ T8793] ? cpuset_print_current_mems_allowed+0x2ee/0x360
[ 345.383655][ T8793] warn_alloc+0x214/0x310
[ 345.383673][ T8793] ? __pfx_warn_alloc+0x10/0x10
[ 345.383692][ T8793] ? __get_vm_area_node+0x28f/0x300
[ 345.383704][ T8793] ? bch2_fs_journal_start+0x480/0x1510
[ 345.383719][ T8793] __vmalloc_node_range_noprof+0x67e/0x12f0
[ 345.383749][ T8793] ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[ 345.383765][ T8793] ? rcu_is_watching+0x15/0xb0
[ 345.383783][ T8793] ? bch2_fs_journal_start+0x480/0x1510
[ 345.383796][ T8793] ? bch2_fs_journal_start+0x480/0x1510
[ 345.383808][ T8793] __kvmalloc_node_noprof+0x3b8/0x5f0
[ 345.383821][ T8793] ? bch2_fs_journal_start+0x480/0x1510
[ 345.383839][ T8793] bch2_fs_journal_start+0x480/0x1510
[ 345.383865][ T8793] ? bch2_journal_log_msg+0xd9/0x120
[ 345.383883][ T8793] ? __pfx_bch2_fs_journal_start+0x10/0x10
[ 345.383897][ T8793] ? __pfx_bch2_journal_log_msg+0x10/0x10
[ 345.383913][ T8793] ? bch2_reconstruct_alloc+0x32b/0x360
[ 345.383936][ T8793] bch2_fs_recovery+0x2237/0x3950
[ 345.383962][ T8793] ? __pfx_bch2_fs_recovery+0x10/0x10
[ 345.383985][ T8793] ? __pfx___console_unlock+0x10/0x10
[ 345.384008][ T8793] ? __lock_acquire+0xab9/0xd20
[ 345.384033][ T8793] ? __lock_acquire+0xab9/0xd20
[ 345.384053][ T8793] ? __lock_acquire+0xab9/0xd20
[ 345.384084][ T8793] ? bch2_fs_start+0x9fe/0xd90
[ 345.384098][ T8793] ? up_write+0x1c4/0x420
[ 345.384108][ T8793] ? bch2_fs_start+0x5c4/0xd90
[ 345.384121][ T8793] bch2_fs_start+0xa99/0xd90
[ 345.384133][ T8793] ? bch2_fs_start+0x5c4/0xd90
[ 345.384147][ T8793] ? __pfx_bch2_fs_start+0x10/0x10
[ 345.384172][ T8793] ? sget+0x267/0x620
[ 345.384192][ T8793] bch2_fs_get_tree+0xb02/0x14f0
[ 345.384229][ T8793] ? __pfx_bch2_fs_get_tree+0x10/0x10
[ 345.384258][ T8793] ? aa_get_newest_label+0xf7/0x5d0
[ 345.384273][ T8793] ? vfs_parse_monolithic_sep+0x2df/0x310
[ 345.384294][ T8793] ? apparmor_capable+0x137/0x1b0
[ 345.384315][ T8793] vfs_get_tree+0x92/0x2b0
[ 345.384328][ T8793] do_new_mount+0x24a/0xa40
[ 345.384347][ T8793] __se_sys_mount+0x317/0x410
[ 345.384364][ T8793] ? __pfx___se_sys_mount+0x10/0x10
[ 345.384380][ T8793] ? do_syscall_64+0xbe/0x3b0
[ 345.384423][ T8793] ? __x64_sys_mount+0x20/0xc0
[ 345.384453][ T8793] do_syscall_64+0xfa/0x3b0
[ 345.384463][ T8793] ? lockdep_hardirqs_on+0x9c/0x150
[ 345.384479][ T8793] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 345.384490][ T8793] ? clear_bhb_loop+0x60/0xb0
[ 345.384504][ T8793] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 345.384514][ T8793] RIP: 0033:0x7fdfd798e90a
[ 345.384527][ T8793] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 345.384537][ T8793] RSP: 002b:00007fdfd878fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 345.384551][ T8793] RAX: ffffffffffffffda RBX: 00007fdfd878fef0 RCX: 00007fdfd798e90a
[ 345.384559][ T8793] RDX: 00002000000058c0 RSI: 0000200000000080 RDI: 00007fdfd878feb0
[ 345.384567][ T8793] RBP: 00002000000058c0 R08: 00007fdfd878fef0 R09: 0000000002010010
[ 345.384574][ T8793] R10: 0000000002010010 R11: 0000000000000246 R12: 0000200000000080
[ 345.384581][ T8793] R13: 00007fdfd878feb0 R14: 0000000000005940 R15: 0000200000000140
[ 345.384600][ T8793]
[ 345.558578][ T8793] Mem-Info:
[ 345.578125][ T8793] active_anon:45392 inactive_anon:1069 isolated_anon:333
[ 345.578125][ T8793] active_file:10915 inactive_file:161 isolated_file:0
[ 345.578125][ T8793] unevictable:1426 dirty:57 writeback:0
[ 345.578125][ T8793] slab_reclaimable:4657 slab_unreclaimable:51126
[ 345.578125][ T8793] mapped:9573 shmem:15785 pagetables:1086
[ 345.578125][ T8793] sec_pagetables:285 bounce:0
[ 345.578125][ T8793] kernel_misc_reclaimable:0
[ 345.578125][ T8793] free:17346 free_pcp:1108 free_cma:0
[ 345.708358][ T8793] Node 0 active_anon:60kB inactive_anon:92kB active_file:8kB inactive_file:52kB unevictable:1236kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:20kB writeback:0kB shmem:1236kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:2944kB pagetables:696kB sec_pagetables:1088kB all_unreclaimable? yes Balloon:0kB
[ 345.818144][ T8793] Node 1 active_anon:187592kB inactive_anon:4184kB active_file:43652kB inactive_file:592kB unevictable:5836kB isolated(anon):0kB isolated(file):0kB mapped:38268kB dirty:208kB writeback:0kB shmem:68168kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:9852kB pagetables:3648kB sec_pagetables:52kB all_unreclaimable? no Balloon:0kB
[ 345.921919][ T8793] Node 0 DMA free:2248kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:588kB writepending:4kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 346.046456][ T8793] lowmem_reserve[]: 0 123 123 123 123
[ 346.078496][ T8793] Node 0 DMA32 free:9120kB boost:10240kB min:15108kB low:16324kB high:17540kB reserved_highatomic:0KB free_highatomic:0KB active_anon:60kB inactive_anon:92kB active_file:8kB inactive_file:48kB unevictable:648kB writepending:16kB present:770052kB managed:126132kB mlocked:0kB bounce:0kB free_pcp:64kB local_pcp:64kB free_cma:0kB
[ 346.258235][ T8793] lowmem_reserve[]: 0 0 0 0 0
[ 346.298251][ T8793] Node 1 DMA32 free:52272kB boost:0kB min:34312kB low:42888kB high:51464kB reserved_highatomic:2048KB free_highatomic:1624KB active_anon:165344kB inactive_anon:4184kB active_file:43652kB inactive_file:592kB unevictable:5836kB writepending:208kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:27444kB local_pcp:27444kB free_cma:0kB
[ 346.482312][ T8793] lowmem_reserve[]: 0 0 0 0 0
[ 346.498272][ T8793] Node 0 DMA: 16*4kB (UM) 5*8kB (UM) 16*16kB (UM) 31*32kB (UM) 6*64kB (UM) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2248kB
[ 346.558236][ T8793] Node 0 DMA32: 182*4kB (UME) 67*8kB (UME) 53*16kB (UME) 81*32kB (UME) 25*64kB (UME) 12*128kB (UME) 3*256kB (UME) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 9120kB
[ 346.610645][ T8793] Node 1 DMA32: 173*4kB (UMEH) 161*8kB (UMEH) 149*16kB (UMEH) 71*32kB (UME) 91*64kB (UME) 78*128kB (UM) 73*256kB (UME) 17*512kB (UMEH) 5*1024kB (MH) 0*2048kB 0*4096kB = 54956kB
[ 346.665657][ T8793] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 346.704310][ T8793] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 346.729428][ T8793] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 346.760203][ T8793] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 346.789849][ T8793] 18409 total pagecache pages
[ 346.816166][ T8793] 1186 pages in swap cache
[ 346.898207][ T8793] Free swap = 49596kB
[ 346.920530][ T8793] Total swap = 124996kB
[ 346.940467][ T8793] 393083 pages RAM
[ 346.960643][ T8793] 0 pages HighMem/MovableOnly
[ 347.006763][ T8793] 184991 pages reserved
[ 347.055520][ T8793] 0 pages cma reserved
[ 347.269324][ T8793] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 347.329691][ T8793] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 347.408770][ T8793] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 347.438873][ T8793] bcachefs (loop0): shutting down
[ 347.582282][ T8793] bcachefs (loop0): shutdown complete
[ 348.584899][ T8793] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
2025/06/25 10:05:36 executed programs: 356
[ 351.022932][ T8910] loop0: detected capacity change from 0 to 32768
[ 351.387351][ T8910] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 351.387370][ T8910] allowing incompatible features above 0.0: (unknown version)
[ 351.387376][ T8910] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 351.708427][ T8910] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 351.768373][ T8910] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 351.772336][ T8910] bcachefs (loop0): Version upgrade required:
[ 351.772336][ T8910] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 351.772336][ T8910] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 351.772336][ T8910] 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
[ 352.229204][ T8910] bcachefs (loop0): dropping and reconstructing all alloc info
[ 352.670716][ T8910] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 352.759416][ T8910] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 352.818232][ T8910] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 352.864688][ T8910] bcachefs (loop0): shutting down
[ 352.979723][ T8910] bcachefs (loop0): shutdown complete
[ 354.154377][ T8910] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
2025/06/25 10:05:41 executed programs: 365
[ 356.917521][ T8996] loop0: detected capacity change from 0 to 32768
[ 357.216552][ T8996] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 357.216570][ T8996] allowing incompatible features above 0.0: (unknown version)
[ 357.216576][ T8996] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 357.454702][ T8996] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 357.602369][ T8996] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 357.606612][ T8996] bcachefs (loop0): Version upgrade required:
[ 357.606612][ T8996] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 357.606612][ T8996] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 357.606612][ T8996] 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
[ 358.148731][ T8996] bcachefs (loop0): dropping and reconstructing all alloc info
[ 358.784513][ T8996] bcachefs (loop0): accounting_read... done
[ 358.801323][ T8996] bcachefs (loop0): alloc_read... done
[ 358.803993][ T8996] bcachefs (loop0): snapshots_read... done
[ 358.861207][ T8996] bcachefs (loop0): done starting filesystem
[ 358.949054][ T5864] bcachefs (loop0): shutting down
[ 359.160456][ T5864] bcachefs (loop0): shutdown complete
2025/06/25 10:05:46 executed programs: 374
[ 363.665757][ T9083] loop0: detected capacity change from 0 to 32768
[ 364.213830][ T9083] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 364.213848][ T9083] allowing incompatible features above 0.0: (unknown version)
[ 364.213862][ T9083] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 364.413402][ T9083] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 364.454282][ T9083] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 364.493411][ T9083] bcachefs (loop0): Version upgrade required:
[ 364.493411][ T9083] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 364.493411][ T9083] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 364.493411][ T9083] 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
[ 364.760973][ T9083] bcachefs (loop0): dropping and reconstructing all alloc info
[ 365.239805][ T9083] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 365.280710][ T9083] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 365.320783][ T9083] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 365.361771][ T9083] bcachefs (loop0): shutting down
[ 365.447208][ T9083] bcachefs (loop0): shutdown complete
2025/06/25 10:05:52 executed programs: 384
[ 367.322997][ T9083] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
[ 370.200251][ T9166] loop0: detected capacity change from 0 to 32768
[ 370.451232][ T9166] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 370.451250][ T9166] allowing incompatible features above 0.0: (unknown version)
[ 370.451256][ T9166] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 370.597636][ T9166] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 370.701708][ T9166] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 370.736448][ T9166] bcachefs (loop0): Version upgrade required:
[ 370.736448][ T9166] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 370.736448][ T9166] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 370.736448][ T9166] 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
[ 370.990421][ T9166] bcachefs (loop0): dropping and reconstructing all alloc info
[ 371.142318][ T9166] warn_alloc: 1 callbacks suppressed
[ 371.142338][ T9166] syz.0.393: vmalloc error: size 7077888, failed to allocated page array size 13824, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1
[ 371.220550][ T9166] CPU: 0 UID: 0 PID: 9166 Comm: syz.0.393 Not tainted 6.16.0-rc3-syzkaller-g7595b66ae9de #0 PREEMPT(full)
[ 371.220575][ T9166] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 371.220582][ T9166] Call Trace:
[ 371.220587][ T9166]
[ 371.220592][ T9166] dump_stack_lvl+0x189/0x250
[ 371.220631][ T9166] ? __pfx_dump_stack_lvl+0x10/0x10
[ 371.220646][ T9166] ? __pfx__printk+0x10/0x10
[ 371.220659][ T9166] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 371.220675][ T9166] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 371.220687][ T9166] ? cpuset_print_current_mems_allowed+0x2ee/0x360
[ 371.220700][ T9166] warn_alloc+0x214/0x310
[ 371.220715][ T9166] ? __pfx_warn_alloc+0x10/0x10
[ 371.220730][ T9166] ? __get_vm_area_node+0x28f/0x300
[ 371.220740][ T9166] ? bch2_fs_journal_start+0x480/0x1510
[ 371.220756][ T9166] __vmalloc_node_range_noprof+0x67e/0x12f0
[ 371.220782][ T9166] ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[ 371.220796][ T9166] ? rcu_is_watching+0x15/0xb0
[ 371.220812][ T9166] ? bch2_fs_journal_start+0x480/0x1510
[ 371.220822][ T9166] ? bch2_fs_journal_start+0x480/0x1510
[ 371.220832][ T9166] __kvmalloc_node_noprof+0x3b8/0x5f0
[ 371.220844][ T9166] ? bch2_fs_journal_start+0x480/0x1510
[ 371.220861][ T9166] bch2_fs_journal_start+0x480/0x1510
[ 371.220884][ T9166] ? bch2_journal_log_msg+0xd9/0x120
[ 371.220899][ T9166] ? __pfx_bch2_fs_journal_start+0x10/0x10
[ 371.220908][ T9166] ? __pfx_bch2_journal_log_msg+0x10/0x10
[ 371.220916][ T9166] ? bch2_reconstruct_alloc+0x32b/0x360
[ 371.220930][ T9166] bch2_fs_recovery+0x2237/0x3950
[ 371.220944][ T9166] ? __pfx_bch2_fs_recovery+0x10/0x10
[ 371.220953][ T9166] ? __pfx___console_unlock+0x10/0x10
[ 371.220966][ T9166] ? __lock_acquire+0xab9/0xd20
[ 371.220980][ T9166] ? __lock_acquire+0xab9/0xd20
[ 371.220991][ T9166] ? __lock_acquire+0xab9/0xd20
[ 371.221007][ T9166] ? bch2_fs_start+0x9fe/0xd90
[ 371.221015][ T9166] ? up_write+0x1c4/0x420
[ 371.221023][ T9166] ? bch2_fs_start+0x5c4/0xd90
[ 371.221033][ T9166] bch2_fs_start+0xa99/0xd90
[ 371.221043][ T9166] ? bch2_fs_start+0x5c4/0xd90
[ 371.221055][ T9166] ? __pfx_bch2_fs_start+0x10/0x10
[ 371.221079][ T9166] ? sget+0x267/0x620
[ 371.221097][ T9166] bch2_fs_get_tree+0xb02/0x14f0
[ 371.221121][ T9166] ? __pfx_bch2_fs_get_tree+0x10/0x10
[ 371.221142][ T9166] ? aa_get_newest_label+0xf7/0x5d0
[ 371.221157][ T9166] ? vfs_parse_monolithic_sep+0x2df/0x310
[ 371.221176][ T9166] ? apparmor_capable+0x137/0x1b0
[ 371.221195][ T9166] vfs_get_tree+0x92/0x2b0
[ 371.221206][ T9166] do_new_mount+0x24a/0xa40
[ 371.221222][ T9166] __se_sys_mount+0x317/0x410
[ 371.221236][ T9166] ? __pfx___se_sys_mount+0x10/0x10
[ 371.221250][ T9166] ? do_syscall_64+0xbe/0x3b0
[ 371.221267][ T9166] ? __x64_sys_mount+0x20/0xc0
[ 371.221279][ T9166] do_syscall_64+0xfa/0x3b0
[ 371.221286][ T9166] ? lockdep_hardirqs_on+0x9c/0x150
[ 371.221301][ T9166] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 371.221312][ T9166] ? clear_bhb_loop+0x60/0xb0
[ 371.221323][ T9166] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 371.221350][ T9166] RIP: 0033:0x7fdfd798e90a
[ 371.221363][ T9166] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 371.221373][ T9166] RSP: 002b:00007fdfd878fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 371.221386][ T9166] RAX: ffffffffffffffda RBX: 00007fdfd878fef0 RCX: 00007fdfd798e90a
[ 371.221392][ T9166] RDX: 00002000000058c0 RSI: 0000200000000080 RDI: 00007fdfd878feb0
[ 371.221400][ T9166] RBP: 00002000000058c0 R08: 00007fdfd878fef0 R09: 0000000002010010
[ 371.221407][ T9166] R10: 0000000002010010 R11: 0000000000000246 R12: 0000200000000080
[ 371.221414][ T9166] R13: 00007fdfd878feb0 R14: 0000000000005940 R15: 0000200000000140
[ 371.221430][ T9166]
[ 371.221435][ T9166] Mem-Info:
2025/06/25 10:05:58 executed programs: 395
[ 373.190049][ T9166] active_anon:30379 inactive_anon:13089 isolated_anon:11
[ 373.190049][ T9166] active_file:2420 inactive_file:4068 isolated_file:0
[ 373.190049][ T9166] unevictable:1766 dirty:50 writeback:0
[ 373.190049][ T9166] slab_reclaimable:4562 slab_unreclaimable:50805
[ 373.190049][ T9166] mapped:5067 shmem:10764 pagetables:1093
[ 373.190049][ T9166] sec_pagetables:285 bounce:0
[ 373.190049][ T9166] kernel_misc_reclaimable:0
[ 373.190049][ T9166] free:24603 free_pcp:2914 free_cma:0
[ 373.371043][ T9166] Node 0 active_anon:100kB inactive_anon:52kB active_file:8kB inactive_file:52kB unevictable:1236kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:16kB writeback:0kB shmem:1236kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:2944kB pagetables:696kB sec_pagetables:1088kB all_unreclaimable? yes Balloon:0kB
[ 373.488414][ T9166] Node 1 active_anon:149172kB inactive_anon:51980kB active_file:9636kB inactive_file:16220kB unevictable:5828kB isolated(anon):836kB isolated(file):36kB mapped:20244kB dirty:184kB writeback:0kB shmem:69900kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:9816kB pagetables:3712kB sec_pagetables:52kB all_unreclaimable? no Balloon:0kB
[ 373.636629][ T9166] Node 0 DMA free:2284kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:588kB writepending:4kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 373.741300][ T9166] lowmem_reserve[]: 0 123 123 123 123
[ 373.781705][ T9166] Node 0 DMA32 free:9080kB boost:10240kB min:15108kB low:16324kB high:17540kB reserved_highatomic:0KB free_highatomic:0KB active_anon:100kB inactive_anon:52kB active_file:8kB inactive_file:48kB unevictable:648kB writepending:12kB present:770052kB managed:126132kB mlocked:0kB bounce:0kB free_pcp:104kB local_pcp:104kB free_cma:0kB
[ 373.903306][ T9166] lowmem_reserve[]: 0 0 0 0 0
[ 373.932698][ T9166] Node 1 DMA32 free:53872kB boost:0kB min:34312kB low:42888kB high:51464kB reserved_highatomic:2048KB free_highatomic:1632KB active_anon:169688kB inactive_anon:51532kB active_file:10256kB inactive_file:12148kB unevictable:5836kB writepending:184kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:268kB local_pcp:268kB free_cma:0kB
[ 374.021644][ T9166] lowmem_reserve[]: 0 0 0 0 0
[ 374.039600][ T9166] Node 0 DMA: 17*4kB (UM) 5*8kB (UM) 16*16kB (UM) 32*32kB (UM) 6*64kB (UM) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2284kB
[ 374.098463][ T9166] Node 0 DMA32: 188*4kB (UME) 67*8kB (UME) 53*16kB (UME) 75*32kB (UME) 25*64kB (UME) 11*128kB (UME) 4*256kB (UME) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 9080kB
[ 374.154780][ T9166] Node 1 DMA32: 448*4kB (UMEH) 333*8kB (UMEH) 254*16kB (UMEH) 98*32kB (UME) 90*64kB (UME) 65*128kB (UM) 57*256kB (UME) 15*512kB (UMEH) 5*1024kB (MH) 0*2048kB 0*4096kB = 53128kB
[ 374.221362][ T9166] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 374.248639][ T9166] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 374.280582][ T9166] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 374.339052][ T9166] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 374.375938][ T9166] 15856 total pagecache pages
[ 374.402498][ T9166] 1185 pages in swap cache
[ 374.421549][ T9166] Free swap = 56964kB
[ 374.433825][ T9166] Total swap = 124996kB
[ 374.461498][ T9166] 393083 pages RAM
[ 374.484155][ T9166] 0 pages HighMem/MovableOnly
[ 374.502276][ T9166] 184991 pages reserved
[ 374.530556][ T9166] 0 pages cma reserved
[ 374.638247][ T9166] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 374.684609][ T9166] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 374.749502][ T9166] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 374.830212][ T9166] bcachefs (loop0): shutting down
[ 375.100035][ T9166] bcachefs (loop0): shutdown complete
[ 376.177789][ T9166] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
2025/06/25 10:06:03 executed programs: 406
[ 378.755463][ T9302] loop0: detected capacity change from 0 to 32768
[ 379.113918][ T9302] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 379.113937][ T9302] allowing incompatible features above 0.0: (unknown version)
[ 379.113943][ T9302] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 379.284987][ T9302] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 379.306344][ T9302] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 379.336469][ T9302] bcachefs (loop0): Version upgrade required:
[ 379.336469][ T9302] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 379.336469][ T9302] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 379.336469][ T9302] 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
[ 379.599008][ T9302] bcachefs (loop0): dropping and reconstructing all alloc info
[ 380.134925][ T9302] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 380.226217][ T9302] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 380.360159][ T9302] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 380.482469][ T9302] bcachefs (loop0): shutting down
[ 380.775595][ T9302] bcachefs (loop0): shutdown complete
[ 382.236352][ T9302] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
2025/06/25 10:06:08 executed programs: 416
[ 383.695374][ T1314] ieee802154 phy0 wpan0: encryption failed: -22
[ 383.703423][ T1314] ieee802154 phy1 wpan1: encryption failed: -22
[ 385.580254][ T9401] loop0: detected capacity change from 0 to 32768
[ 385.951754][ T9401] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 385.951772][ T9401] allowing incompatible features above 0.0: (unknown version)
[ 385.951778][ T9401] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 386.181123][ T9401] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 386.205085][ T9401] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 386.245514][ T9401] bcachefs (loop0): Version upgrade required:
[ 386.245514][ T9401] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 386.245514][ T9401] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 386.245514][ T9401] 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
[ 386.795975][ T9401] bcachefs (loop0): dropping and reconstructing all alloc info
[ 386.932134][ T9401] syz.0.420: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1
[ 387.147046][ T9401] CPU: 0 UID: 0 PID: 9401 Comm: syz.0.420 Not tainted 6.16.0-rc3-syzkaller-g7595b66ae9de #0 PREEMPT(full)
[ 387.147065][ T9401] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 387.147072][ T9401] Call Trace:
[ 387.147077][ T9401]
[ 387.147083][ T9401] dump_stack_lvl+0x189/0x250
[ 387.147102][ T9401] ? __pfx_dump_stack_lvl+0x10/0x10
[ 387.147113][ T9401] ? __pfx__printk+0x10/0x10
[ 387.147124][ T9401] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 387.147135][ T9401] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 387.147146][ T9401] ? cpuset_print_current_mems_allowed+0x2ee/0x360
[ 387.147158][ T9401] warn_alloc+0x214/0x310
[ 387.147173][ T9401] ? __pfx_warn_alloc+0x10/0x10
[ 387.147189][ T9401] ? __get_vm_area_node+0x28f/0x300
[ 387.147200][ T9401] ? bch2_fs_journal_start+0x480/0x1510
[ 387.147216][ T9401] __vmalloc_node_range_noprof+0x67e/0x12f0
[ 387.147244][ T9401] ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[ 387.147257][ T9401] ? rcu_is_watching+0x15/0xb0
[ 387.147273][ T9401] ? bch2_fs_journal_start+0x480/0x1510
[ 387.147284][ T9401] ? bch2_fs_journal_start+0x480/0x1510
[ 387.147295][ T9401] __kvmalloc_node_noprof+0x3b8/0x5f0
[ 387.147307][ T9401] ? bch2_fs_journal_start+0x480/0x1510
[ 387.147324][ T9401] bch2_fs_journal_start+0x480/0x1510
[ 387.147354][ T9401] ? bch2_journal_log_msg+0xd9/0x120
[ 387.147370][ T9401] ? __pfx_bch2_fs_journal_start+0x10/0x10
[ 387.147381][ T9401] ? __pfx_bch2_journal_log_msg+0x10/0x10
[ 387.147394][ T9401] ? bch2_reconstruct_alloc+0x32b/0x360
[ 387.147414][ T9401] bch2_fs_recovery+0x2237/0x3950
[ 387.147439][ T9401] ? __pfx_bch2_fs_recovery+0x10/0x10
[ 387.147452][ T9401] ? __pfx___console_unlock+0x10/0x10
[ 387.147472][ T9401] ? __lock_acquire+0xab9/0xd20
[ 387.147492][ T9401] ? __lock_acquire+0xab9/0xd20
[ 387.147511][ T9401] ? __lock_acquire+0xab9/0xd20
[ 387.147536][ T9401] ? bch2_fs_start+0x9fe/0xd90
[ 387.147550][ T9401] ? up_write+0x1c4/0x420
[ 387.147558][ T9401] ? bch2_fs_start+0x5c4/0xd90
[ 387.147569][ T9401] bch2_fs_start+0xa99/0xd90
[ 387.147578][ T9401] ? bch2_fs_start+0x5c4/0xd90
[ 387.147591][ T9401] ? __pfx_bch2_fs_start+0x10/0x10
[ 387.147611][ T9401] ? sget+0x267/0x620
[ 387.147629][ T9401] bch2_fs_get_tree+0xb02/0x14f0
[ 387.147658][ T9401] ? __pfx_bch2_fs_get_tree+0x10/0x10
[ 387.147683][ T9401] ? aa_get_newest_label+0xf7/0x5d0
[ 387.147696][ T9401] ? vfs_parse_monolithic_sep+0x2df/0x310
[ 387.147716][ T9401] ? apparmor_capable+0x137/0x1b0
[ 387.147736][ T9401] vfs_get_tree+0x92/0x2b0
[ 387.147748][ T9401] do_new_mount+0x24a/0xa40
[ 387.147762][ T9401] __se_sys_mount+0x317/0x410
[ 387.147776][ T9401] ? __pfx___se_sys_mount+0x10/0x10
[ 387.147789][ T9401] ? do_syscall_64+0xbe/0x3b0
[ 387.147799][ T9401] ? __x64_sys_mount+0x20/0xc0
[ 387.147811][ T9401] do_syscall_64+0xfa/0x3b0
[ 387.147819][ T9401] ? lockdep_hardirqs_on+0x9c/0x150
[ 387.147834][ T9401] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 387.147844][ T9401] ? clear_bhb_loop+0x60/0xb0
[ 387.147855][ T9401] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 387.147864][ T9401] RIP: 0033:0x7fdfd798e90a
[ 387.147875][ T9401] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 387.147884][ T9401] RSP: 002b:00007fdfd878fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 387.147896][ T9401] RAX: ffffffffffffffda RBX: 00007fdfd878fef0 RCX: 00007fdfd798e90a
[ 387.147904][ T9401] RDX: 00002000000058c0 RSI: 0000200000000080 RDI: 00007fdfd878feb0
[ 387.147911][ T9401] RBP: 00002000000058c0 R08: 00007fdfd878fef0 R09: 0000000002010010
[ 387.147918][ T9401] R10: 0000000002010010 R11: 0000000000000246 R12: 0000200000000080
[ 387.147924][ T9401] R13: 00007fdfd878feb0 R14: 0000000000005940 R15: 0000200000000140
[ 387.147941][ T9401]
[ 387.147945][ T9401] Mem-Info:
2025/06/25 10:06:13 executed programs: 424
[ 388.868210][ T9401] active_anon:17169 inactive_anon:36001 isolated_anon:0
[ 388.868210][ T9401] active_file:3134 inactive_file:245 isolated_file:0
[ 388.868210][ T9401] unevictable:1768 dirty:55 writeback:0
[ 388.868210][ T9401] slab_reclaimable:4425 slab_unreclaimable:50825
[ 388.868210][ T9401] mapped:2692 shmem:19781 pagetables:1064
[ 388.868210][ T9401] sec_pagetables:285 bounce:0
[ 388.868210][ T9401] kernel_misc_reclaimable:0
[ 388.868210][ T9401] free:21362 free_pcp:82 free_cma:0
[ 389.050159][ T9401] Node 0 active_anon:100kB inactive_anon:52kB active_file:8kB inactive_file:52kB unevictable:1236kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:20kB writeback:0kB shmem:1236kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:2944kB pagetables:696kB sec_pagetables:1088kB all_unreclaimable? yes Balloon:0kB
[ 389.193561][ T9401] Node 1 active_anon:18860kB inactive_anon:144836kB active_file:12380kB inactive_file:1248kB unevictable:5836kB isolated(anon):0kB isolated(file):0kB mapped:10928kB dirty:200kB writeback:0kB shmem:28900kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:10104kB pagetables:3528kB sec_pagetables:52kB all_unreclaimable? no Balloon:0kB
[ 389.371606][ T9401] Node 0 DMA free:2284kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:588kB writepending:4kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 389.718197][ T9401] lowmem_reserve[]: 0 123 123 123 123
[ 389.820231][ T9401] Node 0 DMA32 free:9368kB boost:10240kB min:15108kB low:16324kB high:17540kB reserved_highatomic:0KB free_highatomic:0KB active_anon:100kB inactive_anon:52kB active_file:8kB inactive_file:48kB unevictable:648kB writepending:16kB present:770052kB managed:126132kB mlocked:0kB bounce:0kB free_pcp:52kB local_pcp:52kB free_cma:0kB
[ 390.114710][ T9401] lowmem_reserve[]: 0 0 0 0 0
[ 390.158671][ T9401] Node 1 DMA32 free:96052kB boost:0kB min:34312kB low:42888kB high:51464kB reserved_highatomic:2048KB free_highatomic:1056KB active_anon:14764kB inactive_anon:143396kB active_file:12732kB inactive_file:1248kB unevictable:5680kB writepending:108kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:28348kB local_pcp:28348kB free_cma:0kB
[ 390.347459][ T9401] lowmem_reserve[]: 0 0 0 0 0
[ 390.389443][ T9401] Node 0 DMA: 17*4kB (UM) 5*8kB (UM) 16*16kB (UM) 32*32kB (UM) 6*64kB (UM) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2284kB
[ 390.448313][ T9401] Node 0 DMA32: 194*4kB (UME) 68*8kB (UME) 53*16kB (UME) 83*32kB (UME) 25*64kB (UME) 11*128kB (UME) 4*256kB (UME) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 9368kB
[ 390.563112][ T9401] Node 1 DMA32: 3178*4kB (UMEH) 1943*8kB (UMEH) 834*16kB (UMEH) 306*32kB (ME) 115*64kB (UMEH) 64*128kB (UH) 57*256kB (UEH) 18*512kB (UMH) 5*1024kB (ME) 0*2048kB 0*4096kB = 95872kB
[ 390.654680][ T9401] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 390.697739][ T9401] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 390.739274][ T9401] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 390.788210][ T9401] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 390.830497][ T9401] 13066 total pagecache pages
[ 390.870029][ T9401] 1094 pages in swap cache
[ 390.908171][ T9401] Free swap = 61444kB
[ 390.918379][ T9401] Total swap = 124996kB
[ 390.938332][ T9401] 393083 pages RAM
[ 390.959217][ T9401] 0 pages HighMem/MovableOnly
[ 390.987917][ T9401] 184991 pages reserved
[ 391.004354][ T9401] 0 pages cma reserved
[ 391.107425][ T9401] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 391.148255][ T9401] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 391.192290][ T9401] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 391.232132][ T9401] bcachefs (loop0): shutting down
[ 391.358999][ T9401] bcachefs (loop0): shutdown complete
2025/06/25 10:06:18 executed programs: 435
[ 393.200923][ T9401] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
[ 395.673915][ T9557] loop0: detected capacity change from 0 to 32768
[ 395.978689][ T9557] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 395.978709][ T9557] allowing incompatible features above 0.0: (unknown version)
[ 395.978715][ T9557] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 396.147803][ T9557] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 396.178281][ T9557] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 396.181981][ T9557] bcachefs (loop0): Version upgrade required:
[ 396.181981][ T9557] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 396.181981][ T9557] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 396.181981][ T9557] 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
[ 396.495018][ T9557] bcachefs (loop0): dropping and reconstructing all alloc info
[ 396.822125][ T9557] bcachefs (loop0): accounting_read... done
[ 396.862699][ T9557] bcachefs (loop0): alloc_read... done
[ 396.898174][ T9557] bcachefs (loop0): snapshots_read... done
[ 396.923292][ T9557] bcachefs (loop0): done starting filesystem
[ 397.049511][ T5864] bcachefs (loop0): shutting down
[ 397.260339][ T5864] bcachefs (loop0): shutdown complete
2025/06/25 10:06:24 executed programs: 444
[ 401.773138][ T9641] loop0: detected capacity change from 0 to 32768
[ 402.046137][ T9641] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 402.046157][ T9641] allowing incompatible features above 0.0: (unknown version)
[ 402.046164][ T9641] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 402.218417][ T9641] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 402.245085][ T9641] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 402.270423][ T9641] bcachefs (loop0): Version upgrade required:
[ 402.270423][ T9641] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 402.270423][ T9641] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 402.270423][ T9641] 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
[ 402.528416][ T9641] bcachefs (loop0): dropping and reconstructing all alloc info
[ 402.742366][ T9641] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 402.798666][ T9641] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 402.818584][ T9641] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 402.886681][ T9641] bcachefs (loop0): shutting down
[ 402.988988][ T9641] bcachefs (loop0): shutdown complete
2025/06/25 10:06:29 executed programs: 454
[ 404.713455][ T9641] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
[ 407.393315][ T9724] loop0: detected capacity change from 0 to 32768
[ 407.633526][ T9724] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 407.633547][ T9724] allowing incompatible features above 0.0: (unknown version)
[ 407.633553][ T9724] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 407.828220][ T9724] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 407.855706][ T9724] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 407.880070][ T9724] bcachefs (loop0): Version upgrade required:
[ 407.880070][ T9724] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 407.880070][ T9724] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 407.880070][ T9724] 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
[ 408.121707][ T9724] bcachefs (loop0): dropping and reconstructing all alloc info
[ 408.468642][ T9724] bcachefs (loop0): accounting_read... done
[ 408.508829][ T9724] bcachefs (loop0): alloc_read... done
[ 408.545170][ T9724] bcachefs (loop0): snapshots_read... done
[ 408.574437][ T9724] bcachefs (loop0): done starting filesystem
[ 408.697480][ T5864] bcachefs (loop0): shutting down
2025/06/25 10:06:35 executed programs: 465
[ 409.202421][ T5864] bcachefs (loop0): shutdown complete
[ 413.000133][ T9807] loop0: detected capacity change from 0 to 32768
[ 413.294716][ T9807] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 413.294779][ T9807] allowing incompatible features above 0.0: (unknown version)
[ 413.294789][ T9807] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 413.483569][ T9807] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 413.487685][ T9807] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 413.543401][ T9807] bcachefs (loop0): Version upgrade required:
[ 413.543401][ T9807] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 413.543401][ T9807] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 413.543401][ T9807] 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
[ 413.819329][ T9807] bcachefs (loop0): dropping and reconstructing all alloc info
2025/06/25 10:06:40 executed programs: 476
[ 414.568800][ T9807] bcachefs (loop0): accounting_read... done
[ 414.706023][ T9807] bcachefs (loop0): alloc_read... done
[ 414.819808][ T9807] bcachefs (loop0): snapshots_read... done
[ 414.858647][ T9807] bcachefs (loop0): done starting filesystem
[ 415.038431][ T5864] bcachefs (loop0): shutting down
[ 415.149915][ T5864] bcachefs (loop0): shutdown complete
[ 418.844132][ T9930] loop0: detected capacity change from 0 to 32768
[ 419.136240][ T9930] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
2025/06/25 10:06:45 executed programs: 487
[ 419.136258][ T9930] allowing incompatible features above 0.0: (unknown version)
[ 419.136265][ T9930] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 419.585148][ T9930] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 419.669081][ T9930] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 419.672676][ T9930] bcachefs (loop0): Version upgrade required:
[ 419.672676][ T9930] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 419.672676][ T9930] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 419.672676][ T9930] 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
[ 420.165467][ T9930] bcachefs (loop0): dropping and reconstructing all alloc info
[ 420.599712][ T9930] bcachefs (loop0): accounting_read... done
[ 420.644083][ T9930] bcachefs (loop0): alloc_read... done
[ 420.646794][ T9930] bcachefs (loop0): snapshots_read... done
[ 420.714351][ T9930] bcachefs (loop0): done starting filesystem
[ 420.820977][ T5864] bcachefs (loop0): shutting down
[ 420.998657][ T5864] bcachefs (loop0): shutdown complete
2025/06/25 10:06:51 executed programs: 498
[ 425.674803][T10013] loop0: detected capacity change from 0 to 32768
[ 426.046309][T10013] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 426.046330][T10013] allowing incompatible features above 0.0: (unknown version)
[ 426.046336][T10013] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 426.278305][T10013] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 426.282079][T10013] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 426.285686][T10013] bcachefs (loop0): Version upgrade required:
[ 426.285686][T10013] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 426.285686][T10013] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 426.285686][T10013] 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
[ 426.587271][T10013] bcachefs (loop0): dropping and reconstructing all alloc info
[ 426.971399][T10013] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 427.028772][T10013] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 427.058426][T10013] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 427.081258][T10013] bcachefs (loop0): shutting down
[ 427.218897][T10013] bcachefs (loop0): shutdown complete
[ 428.941514][T10013] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
2025/06/25 10:06:56 executed programs: 509
[ 431.477448][T10096] loop0: detected capacity change from 0 to 32768
[ 431.774722][T10096] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 431.774739][T10096] allowing incompatible features above 0.0: (unknown version)
[ 431.774745][T10096] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 431.942775][T10096] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 431.946501][T10096] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 432.025530][T10096] bcachefs (loop0): Version upgrade required:
[ 432.025530][T10096] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 432.025530][T10096] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 432.025530][T10096] 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
[ 432.273560][T10096] bcachefs (loop0): dropping and reconstructing all alloc info
[ 432.677484][T10096] bcachefs (loop0): accounting_read... done
[ 432.758218][T10096] bcachefs (loop0): alloc_read... done
[ 432.779185][T10096] bcachefs (loop0): snapshots_read... done
[ 432.803059][T10096] bcachefs (loop0): done starting filesystem
[ 432.926814][ T5864] bcachefs (loop0): shutting down
[ 433.142486][ T5864] bcachefs (loop0): shutdown complete
2025/06/25 10:07:02 executed programs: 520
[ 437.662700][T10183] loop0: detected capacity change from 0 to 32768
[ 437.930566][T10183] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 437.930584][T10183] allowing incompatible features above 0.0: (unknown version)
[ 437.930591][T10183] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 438.123106][T10183] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 438.127068][T10183] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 438.180885][T10183] bcachefs (loop0): Version upgrade required:
[ 438.180885][T10183] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 438.180885][T10183] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 438.180885][T10183] 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
[ 438.441715][T10183] bcachefs (loop0): dropping and reconstructing all alloc info
[ 438.771778][T10183] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 438.856771][T10183] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 438.995784][T10183] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 439.036862][T10183] bcachefs (loop0): shutting down
[ 439.337109][T10183] bcachefs (loop0): shutdown complete
[ 440.708610][T10183] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
2025/06/25 10:07:08 executed programs: 531
[ 443.784570][T10283] loop0: detected capacity change from 0 to 32768
[ 444.066339][T10283] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 444.066356][T10283] allowing incompatible features above 0.0: (unknown version)
[ 444.066362][T10283] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 444.217532][T10283] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 444.300353][T10283] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 444.303878][T10283] bcachefs (loop0): Version upgrade required:
[ 444.303878][T10283] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 444.303878][T10283] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 444.303878][T10283] 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
[ 444.588453][T10283] bcachefs (loop0): dropping and reconstructing all alloc info
[ 444.809784][T10283] warn_alloc: 1 callbacks suppressed
[ 444.809799][T10283] syz.0.534: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1
[ 444.986417][T10283] CPU: 0 UID: 0 PID: 10283 Comm: syz.0.534 Not tainted 6.16.0-rc3-syzkaller-g7595b66ae9de #0 PREEMPT(full)
[ 444.986438][T10283] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 444.986445][T10283] Call Trace:
[ 444.986450][T10283]
[ 444.986456][T10283] dump_stack_lvl+0x189/0x250
[ 444.986529][T10283] ? __pfx_dump_stack_lvl+0x10/0x10
[ 444.986546][T10283] ? __pfx__printk+0x10/0x10
[ 444.986558][T10283] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 444.986577][T10283] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 444.986590][T10283] ? cpuset_print_current_mems_allowed+0x2ee/0x360
[ 444.986602][T10283] warn_alloc+0x214/0x310
[ 444.986619][T10283] ? __pfx_warn_alloc+0x10/0x10
[ 444.986637][T10283] ? __get_vm_area_node+0x28f/0x300
[ 444.986647][T10283] ? bch2_fs_journal_start+0x480/0x1510
[ 444.986663][T10283] __vmalloc_node_range_noprof+0x67e/0x12f0
[ 444.986690][T10283] ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[ 444.986704][T10283] ? rcu_is_watching+0x15/0xb0
[ 444.986721][T10283] ? bch2_fs_journal_start+0x480/0x1510
[ 444.986732][T10283] ? bch2_fs_journal_start+0x480/0x1510
[ 444.986743][T10283] __kvmalloc_node_noprof+0x3b8/0x5f0
[ 444.986755][T10283] ? bch2_fs_journal_start+0x480/0x1510
[ 444.986771][T10283] bch2_fs_journal_start+0x480/0x1510
[ 444.986794][T10283] ? bch2_journal_log_msg+0xd9/0x120
[ 444.986811][T10283] ? __pfx_bch2_fs_journal_start+0x10/0x10
[ 444.986824][T10283] ? __pfx_bch2_journal_log_msg+0x10/0x10
[ 444.986839][T10283] ? bch2_reconstruct_alloc+0x32b/0x360
[ 444.986861][T10283] bch2_fs_recovery+0x2237/0x3950
[ 444.986886][T10283] ? __pfx_bch2_fs_recovery+0x10/0x10
[ 444.986900][T10283] ? __pfx___console_unlock+0x10/0x10
[ 444.986929][T10283] ? __lock_acquire+0xab9/0xd20
[ 444.986949][T10283] ? __lock_acquire+0xab9/0xd20
[ 444.986968][T10283] ? __lock_acquire+0xab9/0xd20
[ 444.986994][T10283] ? bch2_fs_start+0x9fe/0xd90
[ 444.987008][T10283] ? up_write+0x1c4/0x420
[ 444.987017][T10283] ? bch2_fs_start+0x5c4/0xd90
[ 444.987029][T10283] bch2_fs_start+0xa99/0xd90
[ 444.987039][T10283] ? bch2_fs_start+0x5c4/0xd90
[ 444.987051][T10283] ? __pfx_bch2_fs_start+0x10/0x10
[ 444.987075][T10283] ? sget+0x267/0x620
[ 444.987093][T10283] bch2_fs_get_tree+0xb02/0x14f0
[ 444.987123][T10283] ? __pfx_bch2_fs_get_tree+0x10/0x10
[ 444.987150][T10283] ? aa_get_newest_label+0xf7/0x5d0
[ 444.987164][T10283] ? vfs_parse_monolithic_sep+0x2df/0x310
[ 444.987184][T10283] ? apparmor_capable+0x137/0x1b0
[ 444.987202][T10283] vfs_get_tree+0x92/0x2b0
[ 444.987214][T10283] do_new_mount+0x24a/0xa40
[ 444.987231][T10283] __se_sys_mount+0x317/0x410
[ 444.987246][T10283] ? __pfx___se_sys_mount+0x10/0x10
[ 444.987259][T10283] ? do_syscall_64+0xbe/0x3b0
[ 444.987327][T10283] ? __x64_sys_mount+0x20/0xc0
[ 444.987336][T10283] do_syscall_64+0xfa/0x3b0
[ 444.987342][T10283] ? lockdep_hardirqs_on+0x9c/0x150
[ 444.987352][T10283] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 444.987359][T10283] ? clear_bhb_loop+0x60/0xb0
[ 444.987368][T10283] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 444.987374][T10283] RIP: 0033:0x7fdfd798e90a
[ 444.987382][T10283] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 444.987389][T10283] RSP: 002b:00007fdfd878fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 444.987413][T10283] RAX: ffffffffffffffda RBX: 00007fdfd878fef0 RCX: 00007fdfd798e90a
[ 444.987419][T10283] RDX: 00002000000058c0 RSI: 0000200000000080 RDI: 00007fdfd878feb0
[ 444.987423][T10283] RBP: 00002000000058c0 R08: 00007fdfd878fef0 R09: 0000000002010010
[ 444.987428][T10283] R10: 0000000002010010 R11: 0000000000000246 R12: 0000200000000080
[ 444.987432][T10283] R13: 00007fdfd878feb0 R14: 0000000000005940 R15: 0000200000000140
[ 444.987444][T10283]
[ 445.188200][T10283] Mem-Info:
[ 445.210806][T10283] active_anon:20652 inactive_anon:11550 isolated_anon:30
[ 445.210806][T10283] active_file:2451 inactive_file:595 isolated_file:0
[ 445.210806][T10283] unevictable:1729 dirty:56 writeback:0
[ 445.210806][T10283] slab_reclaimable:4409 slab_unreclaimable:51276
[ 445.210806][T10283] mapped:2250 shmem:5866 pagetables:1193
[ 445.210806][T10283] sec_pagetables:285 bounce:0
[ 445.210806][T10283] kernel_misc_reclaimable:0
[ 445.210806][T10283] free:29391 free_pcp:10867 free_cma:0
[ 445.263503][ T1314] ieee802154 phy0 wpan0: encryption failed: -22
[ 445.266257][ T1314] ieee802154 phy1 wpan1: encryption failed: -22
[ 445.389394][T10283] Node 0 active_anon:40kB inactive_anon:52kB active_file:8kB inactive_file:52kB unevictable:1236kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:20kB writeback:0kB shmem:1236kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:2944kB pagetables:696kB sec_pagetables:1088kB all_unreclaimable? yes Balloon:0kB
[ 445.521560][T10283] Node 1 active_anon:83648kB inactive_anon:46148kB active_file:9796kB inactive_file:2328kB unevictable:5824kB isolated(anon):12kB isolated(file):0kB mapped:8976kB dirty:204kB writeback:0kB shmem:22228kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:10536kB pagetables:4184kB sec_pagetables:52kB all_unreclaimable? no Balloon:0kB
[ 445.661999][T10283] Node 0 DMA free:2288kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:588kB writepending:4kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 445.760205][T10283] lowmem_reserve[]: 0 123 123 123 123
[ 445.788790][T10283] Node 0 DMA32 free:9684kB boost:10240kB min:15108kB low:16324kB high:17540kB reserved_highatomic:0KB free_highatomic:0KB active_anon:40kB inactive_anon:52kB active_file:8kB inactive_file:48kB unevictable:648kB writepending:16kB present:770052kB managed:126132kB mlocked:0kB bounce:0kB free_pcp:36kB local_pcp:36kB free_cma:0kB
[ 445.884772][T10283] lowmem_reserve[]: 0 0 0 0 0
[ 445.898312][T10283] Node 1 DMA32 free:102856kB boost:0kB min:34312kB low:42888kB high:51464kB reserved_highatomic:2048KB free_highatomic:1632KB active_anon:101964kB inactive_anon:45688kB active_file:9792kB inactive_file:2300kB unevictable:5836kB writepending:180kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:28792kB local_pcp:28792kB free_cma:0kB
[ 445.998380][T10283] lowmem_reserve[]: 0 0 0 0 0
[ 446.020139][T10283] Node 0 DMA: 18*4kB (UM) 5*8kB (UM) 16*16kB (UM) 32*32kB (UM) 6*64kB (UM) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2288kB
[ 446.056905][T10283] Node 0 DMA32: 199*4kB (UME) 65*8kB (UME) 57*16kB (UME) 79*32kB (UME) 29*64kB (UME) 12*128kB (UME) 4*256kB (UME) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 9684kB
[ 446.111873][T10283] Node 1 DMA32: 1960*4kB (MEH) 1823*8kB (UMEH) 530*16kB (UMEH) 20*32kB (UME) 56*64kB (UME) 89*128kB (UME) 104*256kB (UME) 32*512kB (UMEH) 13*1024kB (UMH) 0*2048kB 0*4096kB = 102840kB
[ 446.178238][T10283] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 446.193540][T10283] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 446.244215][T10283] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 446.290745][T10283] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 446.315447][T10283] 26477 total pagecache pages
[ 446.331429][T10283] 1004 pages in swap cache
[ 446.351116][T10283] Free swap = 39828kB
[ 446.358149][T10283] Total swap = 124996kB
[ 446.373474][T10283] 393083 pages RAM
[ 446.378399][T10283] 0 pages HighMem/MovableOnly
[ 446.398683][T10283] 184991 pages reserved
[ 446.430410][T10283] 0 pages cma reserved
[ 446.507495][T10283] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 446.698142][T10283] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 446.798698][T10283] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 446.832768][T10283] bcachefs (loop0): shutting down
[ 446.988589][T10283] bcachefs (loop0): shutdown complete
2025/06/25 10:07:13 executed programs: 541
[ 448.538538][T10283] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
[ 450.999699][T10393] loop0: detected capacity change from 0 to 32768
[ 451.264185][T10393] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 451.264205][T10393] allowing incompatible features above 0.0: (unknown version)
[ 451.264212][T10393] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 451.428646][T10393] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 451.432490][T10393] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 451.490976][T10393] bcachefs (loop0): Version upgrade required:
[ 451.490976][T10393] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 451.490976][T10393] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 451.490976][T10393] 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
[ 451.788904][T10393] bcachefs (loop0): dropping and reconstructing all alloc info
[ 452.102675][T10393] bcachefs (loop0): accounting_read... done
[ 452.148220][T10393] bcachefs (loop0): alloc_read... done
[ 452.150764][T10393] bcachefs (loop0): snapshots_read... done
[ 452.153773][T10393] bcachefs (loop0): done starting filesystem
[ 452.323764][ T5864] bcachefs (loop0): shutting down
2025/06/25 10:07:18 executed programs: 553
[ 452.522177][ T5864] bcachefs (loop0): shutdown complete
[ 456.908835][T10508] loop0: detected capacity change from 0 to 32768
[ 457.160965][T10508] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 457.160984][T10508] allowing incompatible features above 0.0: (unknown version)
[ 457.160990][T10508] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 457.347410][T10508] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 457.352899][T10508] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 457.356695][T10508] bcachefs (loop0): Version upgrade required:
[ 457.356695][T10508] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 457.356695][T10508] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 457.356695][T10508] 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
2025/06/25 10:07:23 executed programs: 563
[ 457.842150][T10508] bcachefs (loop0): dropping and reconstructing all alloc info
[ 458.421682][T10508] bcachefs (loop0): accounting_read... done
[ 458.468246][T10508] bcachefs (loop0): alloc_read... done
[ 458.470999][T10508] bcachefs (loop0): snapshots_read... done
[ 458.538995][T10508] bcachefs (loop0): done starting filesystem
[ 459.208430][ T5864] bcachefs (loop0): shutting down
[ 459.433411][ T5864] bcachefs (loop0): shutdown complete
2025/06/25 10:07:29 executed programs: 574
[ 464.028378][T10605] loop0: detected capacity change from 0 to 32768
[ 464.331789][T10605] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 464.331802][T10605] allowing incompatible features above 0.0: (unknown version)
[ 464.331806][T10605] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 464.574127][T10605] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 464.619133][T10605] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 464.658751][T10605] bcachefs (loop0): Version upgrade required:
[ 464.658751][T10605] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 464.658751][T10605] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 464.658751][T10605] 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
[ 464.883057][T10605] bcachefs (loop0): dropping and reconstructing all alloc info
[ 465.282489][T10605] bcachefs (loop0): accounting_read... done
[ 465.321661][T10605] bcachefs (loop0): alloc_read... done
[ 465.324469][T10605] bcachefs (loop0): snapshots_read... done
[ 465.327792][T10605] bcachefs (loop0): done starting filesystem
[ 465.531887][ T5864] bcachefs (loop0): shutting down
[ 465.690221][ T5864] bcachefs (loop0): shutdown complete
2025/06/25 10:07:35 executed programs: 585
[ 470.096244][T10688] loop0: detected capacity change from 0 to 32768
[ 470.417856][T10688] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 470.417874][T10688] allowing incompatible features above 0.0: (unknown version)
[ 470.417880][T10688] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 470.648261][T10688] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 470.655136][T10688] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 470.688419][T10688] bcachefs (loop0): Version upgrade required:
[ 470.688419][T10688] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 470.688419][T10688] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 470.688419][T10688] 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
[ 470.941553][T10688] bcachefs (loop0): dropping and reconstructing all alloc info
[ 471.260000][T10688] bcachefs (loop0): accounting_read... done
[ 471.318856][T10688] bcachefs (loop0): alloc_read... done
[ 471.347193][T10688] bcachefs (loop0): snapshots_read... done
[ 471.385227][T10688] bcachefs (loop0): done starting filesystem
[ 471.709075][ T5864] bcachefs (loop0): shutting down
[ 472.011809][ T5864] bcachefs (loop0): shutdown complete
2025/06/25 10:07:40 executed programs: 598
[ 475.889587][T10778] loop0: detected capacity change from 0 to 32768
[ 476.194548][T10778] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 476.194566][T10778] allowing incompatible features above 0.0: (unknown version)
[ 476.194573][T10778] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 476.424137][T10778] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 476.427873][T10778] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 476.498338][T10778] bcachefs (loop0): Version upgrade required:
[ 476.498338][T10778] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 476.498338][T10778] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 476.498338][T10778] 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
[ 476.760807][T10778] bcachefs (loop0): dropping and reconstructing all alloc info
[ 477.185848][T10778] warn_alloc: 1 callbacks suppressed
[ 477.185867][T10778] syz.0.596: vmalloc error: size 7077888, failed to allocated page array size 13824, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1
[ 477.398141][T10778] CPU: 0 UID: 0 PID: 10778 Comm: syz.0.596 Not tainted 6.16.0-rc3-syzkaller-g7595b66ae9de #0 PREEMPT(full)
[ 477.398165][T10778] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 477.398172][T10778] Call Trace:
[ 477.398176][T10778]
[ 477.398181][T10778] dump_stack_lvl+0x189/0x250
[ 477.398309][T10778] ? __pfx_dump_stack_lvl+0x10/0x10
[ 477.398324][T10778] ? __pfx__printk+0x10/0x10
[ 477.398336][T10778] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 477.398381][T10778] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 477.398408][T10778] ? cpuset_print_current_mems_allowed+0x2ee/0x360
[ 477.398424][T10778] warn_alloc+0x214/0x310
[ 477.398441][T10778] ? __pfx_warn_alloc+0x10/0x10
[ 477.398461][T10778] ? __get_vm_area_node+0x28f/0x300
[ 477.398473][T10778] ? bch2_fs_journal_start+0x480/0x1510
[ 477.398489][T10778] __vmalloc_node_range_noprof+0x67e/0x12f0
[ 477.398518][T10778] ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[ 477.398533][T10778] ? rcu_is_watching+0x15/0xb0
[ 477.398552][T10778] ? bch2_fs_journal_start+0x480/0x1510
[ 477.398564][T10778] ? bch2_fs_journal_start+0x480/0x1510
[ 477.398576][T10778] __kvmalloc_node_noprof+0x3b8/0x5f0
[ 477.398589][T10778] ? bch2_fs_journal_start+0x480/0x1510
[ 477.398605][T10778] bch2_fs_journal_start+0x480/0x1510
[ 477.398628][T10778] ? bch2_journal_log_msg+0xd9/0x120
[ 477.398645][T10778] ? __pfx_bch2_fs_journal_start+0x10/0x10
[ 477.398657][T10778] ? __pfx_bch2_journal_log_msg+0x10/0x10
[ 477.398670][T10778] ? bch2_reconstruct_alloc+0x32b/0x360
[ 477.398693][T10778] bch2_fs_recovery+0x2237/0x3950
[ 477.398718][T10778] ? __pfx_bch2_fs_recovery+0x10/0x10
[ 477.398731][T10778] ? __console_unlock+0x14c/0x1a0
[ 477.398743][T10778] ? __pfx___console_unlock+0x10/0x10
[ 477.398761][T10778] ? __lock_acquire+0xab9/0xd20
[ 477.398783][T10778] ? __lock_acquire+0xab9/0xd20
[ 477.398801][T10778] ? __lock_acquire+0xab9/0xd20
[ 477.398833][T10778] ? bch2_fs_start+0x9fe/0xd90
[ 477.398848][T10778] ? up_write+0x1c4/0x420
[ 477.398859][T10778] ? bch2_fs_start+0x5c4/0xd90
[ 477.398872][T10778] bch2_fs_start+0xa99/0xd90
[ 477.398884][T10778] ? bch2_fs_start+0x5c4/0xd90
[ 477.398904][T10778] ? __pfx_bch2_fs_start+0x10/0x10
[ 477.398931][T10778] ? sget+0x267/0x620
[ 477.398951][T10778] bch2_fs_get_tree+0xb02/0x14f0
[ 477.398988][T10778] ? __pfx_bch2_fs_get_tree+0x10/0x10
[ 477.399018][T10778] ? aa_get_newest_label+0xf7/0x5d0
[ 477.399034][T10778] ? vfs_parse_monolithic_sep+0x2df/0x310
[ 477.399057][T10778] ? apparmor_capable+0x137/0x1b0
[ 477.399078][T10778] vfs_get_tree+0x92/0x2b0
[ 477.399092][T10778] do_new_mount+0x24a/0xa40
[ 477.399111][T10778] __se_sys_mount+0x317/0x410
[ 477.399128][T10778] ? __pfx___se_sys_mount+0x10/0x10
[ 477.399145][T10778] ? do_syscall_64+0xbe/0x3b0
[ 477.399192][T10778] ? __x64_sys_mount+0x20/0xc0
[ 477.399206][T10778] do_syscall_64+0xfa/0x3b0
[ 477.399215][T10778] ? lockdep_hardirqs_on+0x9c/0x150
[ 477.399231][T10778] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 477.399242][T10778] ? clear_bhb_loop+0x60/0xb0
[ 477.399256][T10778] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 477.399267][T10778] RIP: 0033:0x7fdfd798e90a
[ 477.399279][T10778] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 477.399289][T10778] RSP: 002b:00007fdfd878fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 477.399304][T10778] RAX: ffffffffffffffda RBX: 00007fdfd878fef0 RCX: 00007fdfd798e90a
[ 477.399312][T10778] RDX: 00002000000058c0 RSI: 0000200000000080 RDI: 00007fdfd878feb0
[ 477.399319][T10778] RBP: 00002000000058c0 R08: 00007fdfd878fef0 R09: 0000000002010010
[ 477.399327][T10778] R10: 0000000002010010 R11: 0000000000000246 R12: 0000200000000080
[ 477.399334][T10778] R13: 00007fdfd878feb0 R14: 0000000000005940 R15: 0000200000000140
[ 477.399356][T10778]
[ 477.610308][T10778] Mem-Info:
[ 477.637156][T10778] active_anon:16909 inactive_anon:15867 isolated_anon:8
[ 477.637156][T10778] active_file:2292 inactive_file:76 isolated_file:4
[ 477.637156][T10778] unevictable:1768 dirty:55 writeback:0
[ 477.637156][T10778] slab_reclaimable:4405 slab_unreclaimable:51337
[ 477.637156][T10778] mapped:2024 shmem:9667 pagetables:1152
[ 477.637156][T10778] sec_pagetables:285 bounce:0
[ 477.637156][T10778] kernel_misc_reclaimable:0
[ 477.637156][T10778] free:41130 free_pcp:45 free_cma:0
[ 477.839463][T10778] Node 0 active_anon:40kB inactive_anon:52kB active_file:8kB inactive_file:52kB unevictable:1236kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:20kB writeback:0kB shmem:1236kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:2912kB pagetables:696kB sec_pagetables:1088kB all_unreclaimable? yes Balloon:0kB
[ 477.986257][T10778] Node 1 active_anon:69016kB inactive_anon:58612kB active_file:9192kB inactive_file:228kB unevictable:5836kB isolated(anon):0kB isolated(file):0kB mapped:8160kB dirty:208kB writeback:0kB shmem:34408kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:10152kB pagetables:4160kB sec_pagetables:52kB all_unreclaimable? no Balloon:0kB
[ 478.151801][T10778] Node 0 DMA free:2288kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:588kB writepending:4kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 478.267906][T10778] lowmem_reserve[]: 0 123 123 123 123
[ 478.301528][T10778] Node 0 DMA32 free:9852kB boost:10240kB min:15108kB low:16324kB high:17540kB reserved_highatomic:0KB free_highatomic:0KB active_anon:40kB inactive_anon:52kB active_file:8kB inactive_file:48kB unevictable:648kB writepending:16kB present:770052kB managed:126132kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 478.388218][T10778] lowmem_reserve[]: 0 0 0 0 0
[ 478.400784][T10778] Node 1 DMA32 free:159928kB boost:0kB min:34312kB low:42888kB high:51464kB reserved_highatomic:2048KB free_highatomic:1632KB active_anon:74488kB inactive_anon:48604kB active_file:9192kB inactive_file:228kB unevictable:5836kB writepending:208kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:204kB local_pcp:204kB free_cma:0kB
[ 478.503910][T10778] lowmem_reserve[]: 0 0 0 0 0
[ 478.517820][T10778] Node 0 DMA: 18*4kB (UM) 5*8kB (UM) 16*16kB (UM) 32*32kB (UM) 6*64kB (UM) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2288kB
[ 478.568260][T10778] Node 0 DMA32: 201*4kB (UME) 67*8kB (UME) 58*16kB (UME) 83*32kB (UME) 29*64kB (UME) 12*128kB (UME) 4*256kB (UME) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 9852kB
[ 478.609837][T10778] Node 1 DMA32: 42*4kB (MEH) 1802*8kB (UMEH) 1305*16kB (UMEH) 326*32kB (UME) 157*64kB (UME) 154*128kB (UME) 125*256kB (UME) 41*512kB (UMEH) 18*1024kB (UMH) 0*2048kB 0*4096kB = 147080kB
[ 478.680993][T10778] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 478.719074][T10778] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 478.748203][T10778] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 478.820528][T10778] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 478.869570][T10778] 17058 total pagecache pages
[ 478.894405][T10778] 1289 pages in swap cache
[ 478.931547][T10778] Free swap = 41540kB
[ 478.950686][T10778] Total swap = 124996kB
[ 478.969071][T10778] 393083 pages RAM
[ 478.994954][T10778] 0 pages HighMem/MovableOnly
[ 479.028460][T10778] 184991 pages reserved
[ 479.039579][T10778] 0 pages cma reserved
[ 479.068388][T10778] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 479.114391][T10778] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 479.134616][T10778] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 479.178960][T10778] bcachefs (loop0): shutting down
[ 479.320839][T10778] bcachefs (loop0): shutdown complete
2025/06/25 10:07:46 executed programs: 606
[ 481.000089][T10778] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
[ 483.599080][T10888] loop0: detected capacity change from 0 to 32768
[ 483.965316][T10888] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 483.965336][T10888] allowing incompatible features above 0.0: (unknown version)
[ 483.965344][T10888] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 484.199566][T10888] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 484.237515][T10888] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 484.309258][T10888] bcachefs (loop0): Version upgrade required:
[ 484.309258][T10888] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 484.309258][T10888] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 484.309258][T10888] 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
[ 484.715321][T10888] bcachefs (loop0): dropping and reconstructing all alloc info
[ 484.955272][T10888] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 484.994417][T10888] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 485.059710][T10888] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 485.078609][T10888] bcachefs (loop0): shutting down
[ 485.192628][T10888] bcachefs (loop0): shutdown complete
2025/06/25 10:07:52 executed programs: 617