0.960494][ T9500] CPU: 1 UID: 0 PID: 9500 Comm: syz.0.573 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 310.960519][ T9500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 310.960531][ T9500] Call Trace: [ 310.960538][ T9500] [ 310.960547][ T9500] dump_stack_lvl+0x189/0x250 [ 310.960575][ T9500] ? __pfx_dump_stack_lvl+0x10/0x10 [ 310.960596][ T9500] ? __pfx__printk+0x10/0x10 [ 310.960621][ T9500] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 310.960643][ T9500] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 310.960666][ T9500] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 310.960689][ T9500] warn_alloc+0x214/0x310 [ 310.960713][ T9500] ? __pfx_warn_alloc+0x10/0x10 [ 310.960739][ T9500] ? __get_vm_area_node+0x28f/0x300 [ 310.960766][ T9500] ? bch2_fs_journal_start+0x2af/0x12d0 [ 310.960790][ T9500] __vmalloc_node_range_noprof+0x67e/0x12f0 [ 310.960855][ T9500] ? alloc_pages_mpol+0x3cd/0x4a0 [ 310.960905][ T9500] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 310.960940][ T9500] ? rcu_is_watching+0x15/0xb0 [ 310.960962][ T9500] ? bch2_fs_journal_start+0x2af/0x12d0 [ 310.960981][ T9500] ? bch2_fs_journal_start+0x2af/0x12d0 [ 310.960999][ T9500] __kvmalloc_node_noprof+0x3b8/0x5f0 [ 310.961029][ T9500] ? bch2_fs_journal_start+0x2af/0x12d0 [ 310.961056][ T9500] bch2_fs_journal_start+0x2af/0x12d0 [ 310.961100][ T9500] ? __pfx_bch2_fs_journal_start+0x10/0x10 [ 310.961122][ T9500] ? bch2_fs_journal_alloc+0x69/0x4e0 [ 310.961147][ T9500] ? bch2_fs_journal_alloc+0x4ac/0x4e0 [ 310.961167][ T9500] ? bch2_fs_journal_alloc+0x69/0x4e0 [ 310.961192][ T9500] bch2_fs_initialize+0x64d/0xe60 [ 310.961217][ T9500] ? this_cpu_in_panic+0x4f/0x80 [ 310.961239][ T9500] ? console_flush_all+0x13a/0xc40 [ 310.961266][ T9500] ? __pfx_bch2_fs_initialize+0x10/0x10 [ 310.961291][ T9500] ? up+0xde/0x150 [ 310.961372][ T9500] ? __mutex_trylock_common+0x153/0x260 [ 310.961457][ T9500] ? bch2_fs_start+0x98c/0xcc0 [ 310.961491][ T9500] ? up_write+0x1c4/0x420 [ 310.961512][ T9500] ? bch2_fs_start+0x614/0xcc0 [ 310.961545][ T9500] bch2_fs_start+0xa00/0xcc0 [ 310.961577][ T9500] ? bch2_fs_start+0x614/0xcc0 [ 310.961609][ T9500] ? __pfx_bch2_fs_start+0x10/0x10 [ 310.961661][ T9500] ? sget+0x267/0x620 [ 310.961694][ T9500] bch2_fs_get_tree+0xb39/0x1540 [ 310.961751][ T9500] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 310.961798][ T9500] ? aa_get_newest_label+0xf7/0x5d0 [ 310.961825][ T9500] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 310.961852][ T9500] ? rcu_is_watching+0x15/0xb0 [ 310.961885][ T9500] vfs_get_tree+0x92/0x2b0 [ 310.961908][ T9500] do_new_mount+0x2a2/0x9e0 [ 310.961933][ T9500] ? ns_capable+0x8a/0xf0 [ 310.961952][ T9500] ? __pfx_do_new_mount+0x10/0x10 [ 310.961972][ T9500] ? path_mount+0x61c/0xfe0 [ 310.962001][ T9500] ? user_path_at+0x44/0x60 [ 310.962036][ T9500] __se_sys_mount+0x317/0x410 [ 310.962062][ T9500] ? __pfx___se_sys_mount+0x10/0x10 [ 310.962089][ T9500] ? do_syscall_64+0xbe/0x3b0 [ 310.962107][ T9500] ? __x64_sys_mount+0x20/0xc0 [ 310.962129][ T9500] do_syscall_64+0xfa/0x3b0 [ 310.962148][ T9500] ? lockdep_hardirqs_on+0x9c/0x150 [ 310.962178][ T9500] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 310.962197][ T9500] ? clear_bhb_loop+0x60/0xb0 [ 310.962224][ T9500] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 310.962243][ T9500] RIP: 0033:0x7f01a0d9014a [ 310.962261][ T9500] 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 [ 310.962277][ T9500] RSP: 002b:00007f01a1c22e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2025/07/21 10:14:17 executed programs: 570 [ 310.962304][ T9500] RAX: ffffffffffffffda RBX: 00007f01a1c22ef0 RCX: 00007f01a0d9014a [ 310.962319][ T9500] RDX: 0000200000000140 RSI: 0000200000000100 RDI: 00007f01a1c22eb0 [ 310.962332][ T9500] RBP: 0000200000000140 R08: 00007f01a1c22ef0 R09: 0000000002800000 [ 310.962357][ T9500] R10: 0000000002800000 R11: 0000000000000246 R12: 0000200000000100 [ 310.962369][ T9500] R13: 00007f01a1c22eb0 R14: 0000000000005a7a R15: 0000200000000340 [ 310.962397][ T9500] [ 311.372336][ T9500] Mem-Info: [ 311.392600][ T9500] active_anon:55858 inactive_anon:0 isolated_anon:0 [ 311.392600][ T9500] active_file:691 inactive_file:51646 isolated_file:0 [ 311.392600][ T9500] unevictable:768 dirty:42 writeback:0 [ 311.392600][ T9500] slab_reclaimable:11544 slab_unreclaimable:97248 [ 311.392600][ T9500] mapped:10250 shmem:8505 pagetables:1040 [ 311.392600][ T9500] sec_pagetables:0 bounce:0 [ 311.392600][ T9500] kernel_misc_reclaimable:0 [ 311.392600][ T9500] free:1315073 free_pcp:28327 free_cma:0 [ 311.575626][ T9500] Node 0 active_anon:227132kB inactive_anon:0kB active_file:2764kB inactive_file:206380kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:41000kB dirty:168kB writeback:0kB shmem:36084kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12440kB pagetables:4008kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 311.626609][ T9521] loop4: detected capacity change from 0 to 32768 [ 311.819571][ T9500] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:152kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 311.899754][ T9527] loop3: detected capacity change from 0 to 32768 [ 311.928748][ T9500] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 312.021729][ T9500] lowmem_reserve[]: 0 2498 2499 2499 2499 [ 312.038707][ T9500] Node 0 DMA32 free:1325824kB boost:0kB min:34248kB low:42808kB high:51368kB reserved_highatomic:0KB free_highatomic:0KB active_anon:244216kB inactive_anon:0kB active_file:2764kB inactive_file:205436kB unevictable:1536kB writepending:168kB present:3129332kB managed:2557972kB mlocked:0kB bounce:0kB free_pcp:92568kB local_pcp:36708kB free_cma:0kB [ 312.124206][ T9500] lowmem_reserve[]: 0 0 1 1 1 [ 312.129441][ T9521] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 312.137018][ T9527] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 312.137043][ T9527] allowing incompatible features above 0.0: (unknown version) [ 312.137055][ T9527] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 312.183555][ T9500] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB free_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1588kB unevictable:0kB writepending:0kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 312.183609][ T9500] lowmem_reserve[]: 0 0 0 0 0 [ 312.183643][ T9500] Node 1 Normal free:3896892kB boost:0kB min:55632kB low:69540kB high:83448kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:14744kB local_pcp:7648kB free_cma:0kB [ 312.183690][ T9500] lowmem_reserve[]: 0 0 0 0 0 [ 312.183722][ T9500] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 312.183878][ T9500] Node 0 DMA32: 3664*4kB (UME) 2145*8kB (UME) 1456*16kB (UE) 1529*32kB (UME) 825*64kB (UME) 525*128kB (UME) 418*256kB (UME) 317*512kB (UME) 243*1024kB (UM) 3*2048kB (M) 138*4096kB (UM) = 1313576kB [ 312.184041][ T9500] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 312.184181][ T9500] Node 1 Normal: 109*4kB (UME) 49*8kB (UME) 36*16kB (UME) 110*32kB (UME) 38*64kB (UME) 5*128kB (UME) 3*256kB (ME) 4*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 947*4096kB (M) = 3896892kB [ 312.184380][ T9500] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 312.184399][ T9500] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 312.184417][ T9500] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 312.184435][ T9500] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 312.184452][ T9500] 66288 total pagecache pages [ 312.184461][ T9500] 0 pages in swap cache [ 312.184470][ T9500] Free swap = 124996kB [ 312.184479][ T9500] Total swap = 124996kB [ 312.184489][ T9500] 2097051 pages RAM [ 312.184498][ T9500] 0 pages HighMem/MovableOnly [ 312.184507][ T9500] 425516 pages reserved [ 312.184515][ T9500] 0 pages cma reserved [ 312.265793][ T9500] bcachefs (loop0): error reallocating journal fifo (32768 open entries) [ 312.282383][ T9527] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 312.448950][ T9500] bcachefs (loop0): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 312.532477][ T9527] bcachefs (loop3): initializing new filesystem [ 312.551443][ T9500] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 312.661518][ T9527] bcachefs (loop3): error reallocating journal fifo (32768 open entries) [ 312.703350][ T9527] bcachefs (loop3): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 312.735714][ T9527] bcachefs (loop3): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 313.126747][ T9500] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 313.398718][ T9555] loop2: detected capacity change from 0 to 32768 [ 313.529755][ T9559] loop1: detected capacity change from 0 to 32768 [ 313.691089][ T9555] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 313.731608][ T9527] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 313.766025][ T9555] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 314.116634][ T9567] loop0: detected capacity change from 0 to 32768 [ 314.781408][ T9578] loop2: detected capacity change from 0 to 32768 [ 314.823559][ T9567] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_write_complete": -EINTR [ 314.855220][ T9567] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 314.897304][ T9559] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 315.309038][ T9586] loop4: detected capacity change from 0 to 32768 [ 315.502868][ T9586] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_write_complete": -EINTR [ 315.818943][ T9599] loop1: detected capacity change from 0 to 32768 [ 315.898513][ T9578] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 316.281071][ T9599] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR 2025/07/21 10:14:22 executed programs: 585 [ 316.489892][ T9586] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 316.730744][ T9618] loop2: detected capacity change from 0 to 32768 [ 317.069054][ T9623] loop0: detected capacity change from 0 to 32768 [ 317.209474][ T1304] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.215953][ T1304] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.343447][ T9632] loop3: detected capacity change from 0 to 32768 [ 317.517029][ T9628] loop4: detected capacity change from 0 to 32768 [ 317.585633][ T9599] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 317.604444][ T9618] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 317.616977][ T9623] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 317.698784][ T9628] workqueue: Failed to create a rescuer kthread for wq "bcachefs_journal": -EINTR [ 317.728528][ T9618] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 317.760725][ T9623] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 317.833838][ T9632] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 317.833868][ T9632] allowing incompatible features above 0.0: (unknown version) [ 317.833881][ T9632] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 317.941056][ T9628] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 318.039674][ T9632] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 318.102478][ T9632] bcachefs (loop3): initializing new filesystem [ 318.204656][ T9632] bcachefs (loop3): error reallocating journal fifo (32768 open entries) [ 318.252984][ T9632] bcachefs (loop3): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 318.261362][ T9632] bcachefs (loop3): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 318.836230][ T9654] loop1: detected capacity change from 0 to 32768 [ 319.020987][ T9658] loop0: detected capacity change from 0 to 32768 [ 319.070605][ T9666] loop4: detected capacity change from 0 to 32768 [ 319.124137][ T9658] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 319.135753][ T9654] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 319.220440][ T9658] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 319.273517][ T9654] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 320.011354][ T9687] loop2: detected capacity change from 0 to 32768 [ 320.053388][ T9680] loop0: detected capacity change from 0 to 32768 [ 320.072946][ T9632] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 320.299914][ T9680] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 320.371448][ T9680] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 320.508839][ T9687] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 320.508868][ T9687] allowing incompatible features above 0.0: (unknown version) [ 320.508880][ T9687] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 320.631814][ T9666] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 320.732758][ T9687] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 320.762340][ T9687] bcachefs (loop2): initializing new filesystem [ 320.847907][ T9687] bcachefs (loop2): error reallocating journal fifo (32768 open entries) [ 320.873720][ T9687] bcachefs (loop2): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 320.904497][ T9687] bcachefs (loop2): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 321.151785][ T9700] loop3: detected capacity change from 0 to 32768 [ 321.445932][ T9708] loop1: detected capacity change from 0 to 32768 [ 321.691943][ T9712] loop4: detected capacity change from 0 to 32768 [ 321.841584][ T9708] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 321.876044][ T9700] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 321.906884][ T9712] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_write_sumit": -EINTR [ 321.932684][ T9708] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc 2025/07/21 10:14:27 executed programs: 599 [ 322.116070][ T9700] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 322.314271][ T9687] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 322.768311][ T9725] loop0: detected capacity change from 0 to 32768 [ 322.907353][ T9712] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 322.972524][ T9725] warn_alloc: 14 callbacks suppressed [ 322.972543][ T9725] syz.0.606: vmalloc error: size 6291456, failed to allocated page array size 12288, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 323.093246][ T9725] CPU: 1 UID: 0 PID: 9725 Comm: syz.0.606 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 323.093289][ T9725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 323.093309][ T9725] Call Trace: [ 323.093317][ T9725] [ 323.093325][ T9725] dump_stack_lvl+0x189/0x250 [ 323.093365][ T9725] ? __pfx_dump_stack_lvl+0x10/0x10 [ 323.093389][ T9725] ? __pfx__printk+0x10/0x10 [ 323.093417][ T9725] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 323.093442][ T9725] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 323.093468][ T9725] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 323.093494][ T9725] warn_alloc+0x214/0x310 [ 323.093521][ T9725] ? __pfx_warn_alloc+0x10/0x10 [ 323.093550][ T9725] ? __get_vm_area_node+0x28f/0x300 [ 323.093597][ T9725] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 323.093634][ T9725] __vmalloc_node_range_noprof+0x67e/0x12f0 [ 323.093700][ T9725] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 323.093739][ T9725] ? rcu_is_watching+0x15/0xb0 [ 323.093761][ T9725] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 323.093790][ T9725] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 323.093819][ T9725] __kvmalloc_node_noprof+0x3b8/0x5f0 [ 323.093852][ T9725] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 323.093892][ T9725] __bch2_darray_resize_noprof+0xd7/0x290 [ 323.093922][ T9725] ? __pfx_mempool_kmalloc+0x10/0x10 [ 323.093955][ T9725] bch2_fs_btree_write_buffer_init+0x16e/0x1f0 [ 323.093980][ T9725] bch2_fs_init_rw+0x226/0x2d0 [ 323.094013][ T9725] bch2_fs_open+0x242b/0x2760 [ 323.094063][ T9725] ? __pfx_bch2_fs_open+0x10/0x10 [ 323.094094][ T9725] ? kasan_quarantine_put+0xdd/0x220 [ 323.094139][ T9725] ? sget+0x267/0x620 [ 323.094167][ T9725] ? __pfx_bch2_noset_super+0x10/0x10 [ 323.094197][ T9725] bch2_fs_get_tree+0x44f/0x1540 [ 323.094254][ T9725] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 323.094302][ T9725] ? aa_get_newest_label+0xf7/0x5d0 [ 323.094335][ T9725] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 323.094362][ T9725] ? rcu_is_watching+0x15/0xb0 [ 323.094396][ T9725] vfs_get_tree+0x92/0x2b0 [ 323.094419][ T9725] do_new_mount+0x2a2/0x9e0 [ 323.094444][ T9725] ? ns_capable+0x8a/0xf0 [ 323.094462][ T9725] ? __pfx_do_new_mount+0x10/0x10 [ 323.094482][ T9725] ? path_mount+0x61c/0xfe0 [ 323.094500][ T9725] ? user_path_at+0x44/0x60 [ 323.094537][ T9725] __se_sys_mount+0x317/0x410 [ 323.094565][ T9725] ? __pfx___se_sys_mount+0x10/0x10 [ 323.094593][ T9725] ? do_syscall_64+0xbe/0x3b0 [ 323.094613][ T9725] ? __x64_sys_mount+0x20/0xc0 [ 323.094637][ T9725] do_syscall_64+0xfa/0x3b0 [ 323.094656][ T9725] ? lockdep_hardirqs_on+0x9c/0x150 [ 323.094688][ T9725] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 323.094708][ T9725] ? clear_bhb_loop+0x60/0xb0 [ 323.094733][ T9725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 323.094753][ T9725] RIP: 0033:0x7f01a0d9014a [ 323.094773][ T9725] 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 [ 323.094790][ T9725] RSP: 002b:00007f01a1c22e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 323.094812][ T9725] RAX: ffffffffffffffda RBX: 00007f01a1c22ef0 RCX: 00007f01a0d9014a [ 323.094827][ T9725] RDX: 0000200000000140 RSI: 0000200000000100 RDI: 00007f01a1c22eb0 [ 323.094841][ T9725] RBP: 0000200000000140 R08: 00007f01a1c22ef0 R09: 0000000002800000 [ 323.094854][ T9725] R10: 0000000002800000 R11: 0000000000000246 R12: 0000200000000100 [ 323.094866][ T9725] R13: 00007f01a1c22eb0 R14: 0000000000005a7a R15: 0000200000000340 [ 323.094897][ T9725] [ 323.098400][ T9725] Mem-Info: [ 323.151675][ T9737] loop2: detected capacity change from 0 to 32768 [ 323.432752][ T9725] active_anon:58482 inactive_anon:0 isolated_anon:0 [ 323.432752][ T9725] active_file:691 inactive_file:51629 isolated_file:0 [ 323.432752][ T9725] unevictable:768 dirty:42 writeback:0 [ 323.432752][ T9725] slab_reclaimable:11536 slab_unreclaimable:96108 [ 323.432752][ T9725] mapped:10260 shmem:11125 pagetables:1042 [ 323.432752][ T9725] sec_pagetables:0 bounce:0 [ 323.432752][ T9725] kernel_misc_reclaimable:0 [ 323.432752][ T9725] free:1320000 free_pcp:25687 free_cma:0 [ 323.566486][ T9737] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 323.582348][ T9725] Node 0 active_anon:228528kB inactive_anon:0kB active_file:2764kB inactive_file:206312kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:41040kB dirty:168kB writeback:0kB shmem:37764kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12424kB pagetables:3916kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 323.651121][ T9725] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:152kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 323.690529][ T9737] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 323.718808][ T9725] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 323.772059][ T9725] lowmem_reserve[]: 0 2498 2499 2499 2499 [ 323.798550][ T9725] Node 0 DMA32 free:1365900kB boost:0kB min:34248kB low:42808kB high:51368kB reserved_highatomic:0KB free_highatomic:0KB active_anon:228080kB inactive_anon:0kB active_file:2764kB inactive_file:205124kB unevictable:1536kB writepending:168kB present:3129332kB managed:2557972kB mlocked:0kB bounce:0kB free_pcp:95024kB local_pcp:57704kB free_cma:0kB [ 323.860949][ T9725] lowmem_reserve[]: 0 0 1 1 1 [ 323.877348][ T9725] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB free_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1588kB unevictable:0kB writepending:0kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 324.008699][ T9725] lowmem_reserve[]: 0 0 0 0 0 [ 324.037137][ T9725] Node 1 Normal free:3897428kB boost:0kB min:55632kB low:69540kB high:83448kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:14216kB local_pcp:7656kB free_cma:0kB [ 324.102353][ T9725] lowmem_reserve[]: 0 0 0 0 0 [ 324.110490][ T9725] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 324.152504][ T9725] Node 0 DMA32: 3635*4kB (UME) 2187*8kB (UE) 1798*16kB (UME) 1641*32kB (UME) 835*64kB (UME) 584*128kB (UME) 437*256kB (UME) 331*512kB (UME) 258*1024kB (UM) 9*2048kB (UM) 132*4096kB (M) = 1346148kB [ 324.246282][ T9752] loop1: detected capacity change from 0 to 32768 [ 324.273154][ T9756] loop3: detected capacity change from 0 to 32768 [ 324.340082][ T9725] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 324.408683][ T9725] Node 1 Normal: 171*4kB (UME) 49*8kB (UME) 36*16kB (UME) 117*32kB (UME) 39*64kB (UME) 5*128kB (UME) 3*256kB (ME) 4*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 947*4096kB (M) = 3897428kB [ 324.447102][ T9756] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 324.447129][ T9756] allowing incompatible features above 0.0: (unknown version) [ 324.447140][ T9756] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 324.454856][ T9752] workqueue: Failed to create a rescuer kthread for wq "bcachefs_journal": -EINTR [ 324.471988][ T9756] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 324.510273][ T9756] bcachefs (loop3): initializing new filesystem [ 324.517777][ T9725] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 324.527588][ T9725] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 324.569808][ T9756] bcachefs (loop3): error reallocating journal fifo (32768 open entries) [ 324.578962][ T9725] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 324.632346][ T9756] bcachefs (loop3): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 324.663058][ T9756] bcachefs (loop3): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 324.684081][ T9725] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 324.722769][ T9725] 66819 total pagecache pages [ 324.738881][ T9725] 0 pages in swap cache [ 324.765416][ T9725] Free swap = 124996kB [ 324.794833][ T9725] Total swap = 124996kB [ 324.799030][ T9725] 2097051 pages RAM [ 324.831539][ T9725] 0 pages HighMem/MovableOnly [ 324.846847][ T9725] 425516 pages reserved [ 324.851134][ T9725] 0 pages cma reserved [ 325.037703][ T9752] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 325.687476][ T9782] loop2: detected capacity change from 0 to 32768 [ 325.746503][ T9756] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 325.865494][ T9786] loop1: detected capacity change from 0 to 32768 [ 326.093296][ T9725] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 326.103397][ T9782] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 326.328335][ T9786] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 326.328364][ T9786] allowing incompatible features above 0.0: (unknown version) [ 326.328376][ T9786] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 326.558399][ T9786] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 326.614421][ T9786] bcachefs (loop1): initializing new filesystem [ 326.669410][ T9802] loop4: detected capacity change from 0 to 32768 [ 326.757924][ T9786] bcachefs (loop1): error reallocating journal fifo (32768 open entries) [ 326.788793][ T9786] bcachefs (loop1): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 326.890911][ T9786] bcachefs (loop1): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 326.920224][ T9807] loop2: detected capacity change from 0 to 32768 [ 327.366554][ T9811] loop3: detected capacity change from 0 to 32768 [ 327.437757][ T9811] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_read_complete": -EINTR [ 327.536353][ T9811] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 327.576168][ T9822] loop0: detected capacity change from 0 to 32768 2025/07/21 10:14:33 executed programs: 614 [ 327.957628][ T9802] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 328.235240][ T9832] loop3: detected capacity change from 0 to 32768 [ 328.297743][ T9822] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 328.332812][ T9822] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 328.345948][ T9786] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 328.376669][ T9807] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 328.688953][ T9832] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 328.688983][ T9832] allowing incompatible features above 0.0: (unknown version) [ 328.688996][ T9832] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 328.826079][ T9832] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 328.862653][ T9832] bcachefs (loop3): initializing new filesystem [ 328.933413][ T9844] loop4: detected capacity change from 0 to 32768 [ 328.984026][ T9832] bcachefs (loop3): error reallocating journal fifo (32768 open entries) [ 328.999355][ T9832] bcachefs (loop3): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 329.018492][ T9832] bcachefs (loop3): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 329.225317][ T9844] workqueue: Failed to create a rescuer kthread for wq "bcachefs_journal": -EINTR [ 329.621710][ T9832] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 329.668768][ T9861] loop0: detected capacity change from 0 to 32768 [ 329.801502][ T9860] loop1: detected capacity change from 0 to 32768 [ 330.210817][ T9860] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 330.220580][ T9861] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 330.384198][ T9861] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 330.399078][ T9844] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 330.612411][ T9874] loop2: detected capacity change from 0 to 32768 [ 330.773048][ T9874] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 330.773078][ T9874] allowing incompatible features above 0.0: (unknown version) [ 330.773091][ T9874] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 330.822685][ T9860] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 330.826222][ T9874] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 330.856090][ T9874] bcachefs (loop2): initializing new filesystem [ 330.870359][ T9870] loop3: detected capacity change from 0 to 32768 [ 330.924465][ T9870] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_read_complete": -EINTR [ 330.974019][ T9870] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 330.978276][ T9874] bcachefs (loop2): going read-write [ 331.015994][ T9874] bcachefs (loop2): bch2_journal_reclaim_start(): error creating journal reclaim thread EINTR [ 331.061836][ T9874] bcachefs (loop2): unclean shutdown complete, journal seq 1 [ 331.073224][ T9874] bcachefs (loop2): bch2_fs_initialize(): error EINTR [ 331.080043][ T9874] bcachefs (loop2): bch2_fs_start(): error starting filesystem EINTR [ 331.857384][ T9889] loop0: detected capacity change from 0 to 32768 [ 332.183870][ T9901] loop1: detected capacity change from 0 to 32768 [ 332.574821][ T9901] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR 2025/07/21 10:14:38 executed programs: 628 [ 333.042092][ T9874] bcachefs: bch2_fs_get_tree() error: EINTR [ 333.468565][ T9919] loop0: detected capacity change from 0 to 32768 [ 333.962827][ T9919] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_write_complete": -EINTR [ 334.118972][ T9924] loop2: detected capacity change from 0 to 32768 [ 334.323789][ T9901] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 334.514644][ T9929] loop3: detected capacity change from 0 to 32768 [ 334.526622][ T9932] loop4: detected capacity change from 0 to 32768 [ 334.691463][ T9932] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 334.695943][ T9929] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 334.707680][ T9924] workqueue: Failed to create a rescuer kthread for wq "bcachefs_copygc": -EINTR [ 334.729455][ T9919] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 335.031518][ T9940] loop1: detected capacity change from 0 to 32768 [ 335.112591][ T9924] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 335.136087][ T9929] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 335.347991][ T9932] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 335.571229][ T9940] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 335.571258][ T9940] allowing incompatible features above 0.0: (unknown version) [ 335.571271][ T9940] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 335.682819][ T9940] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 335.704903][ T9940] bcachefs (loop1): initializing new filesystem [ 335.776275][ T9940] warn_alloc: 12 callbacks suppressed [ 335.776291][ T9940] syz.1.638: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 335.850907][ T9940] CPU: 1 UID: 0 PID: 9940 Comm: syz.1.638 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 335.850939][ T9940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 335.850952][ T9940] Call Trace: [ 335.850960][ T9940] [ 335.850968][ T9940] dump_stack_lvl+0x189/0x250 [ 335.851000][ T9940] ? __pfx_dump_stack_lvl+0x10/0x10 [ 335.851022][ T9940] ? __pfx__printk+0x10/0x10 [ 335.851048][ T9940] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 335.851071][ T9940] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 335.851095][ T9940] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 335.851121][ T9940] warn_alloc+0x214/0x310 [ 335.851146][ T9940] ? __pfx_warn_alloc+0x10/0x10 [ 335.851174][ T9940] ? __get_vm_area_node+0x28f/0x300 [ 335.851209][ T9940] ? bch2_fs_journal_start+0x2af/0x12d0 [ 335.851235][ T9940] __vmalloc_node_range_noprof+0x67e/0x12f0 [ 335.851287][ T9940] ? alloc_pages_mpol+0x3cd/0x4a0 [ 335.851318][ T9940] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 335.851351][ T9940] ? rcu_is_watching+0x15/0xb0 [ 335.851371][ T9940] ? bch2_fs_journal_start+0x2af/0x12d0 [ 335.851401][ T9940] ? bch2_fs_journal_start+0x2af/0x12d0 [ 335.851418][ T9940] __kvmalloc_node_noprof+0x3b8/0x5f0 [ 335.851445][ T9940] ? bch2_fs_journal_start+0x2af/0x12d0 [ 335.851471][ T9940] bch2_fs_journal_start+0x2af/0x12d0 [ 335.851510][ T9940] ? __pfx_bch2_fs_journal_start+0x10/0x10 [ 335.851529][ T9940] ? bch2_fs_journal_alloc+0x69/0x4e0 [ 335.851552][ T9940] ? bch2_fs_journal_alloc+0x4ac/0x4e0 [ 335.851570][ T9940] ? bch2_fs_journal_alloc+0x69/0x4e0 [ 335.851592][ T9940] bch2_fs_initialize+0x64d/0xe60 [ 335.851620][ T9940] ? console_flush_all+0x13a/0xc40 [ 335.851645][ T9940] ? __pfx_bch2_fs_initialize+0x10/0x10 [ 335.851709][ T9940] ? __mutex_trylock_common+0x153/0x260 [ 335.851771][ T9940] ? bch2_fs_start+0x98c/0xcc0 [ 335.851800][ T9940] ? up_write+0x1c4/0x420 [ 335.851817][ T9940] ? bch2_fs_start+0x614/0xcc0 [ 335.851845][ T9940] bch2_fs_start+0xa00/0xcc0 [ 335.851873][ T9940] ? bch2_fs_start+0x614/0xcc0 [ 335.851900][ T9940] ? __pfx_bch2_fs_start+0x10/0x10 [ 335.851946][ T9940] ? sget+0x267/0x620 [ 335.851975][ T9940] bch2_fs_get_tree+0xb39/0x1540 [ 335.852025][ T9940] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 335.852068][ T9940] ? aa_get_newest_label+0xf7/0x5d0 [ 335.852092][ T9940] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 335.852116][ T9940] ? rcu_is_watching+0x15/0xb0 [ 335.852145][ T9940] vfs_get_tree+0x92/0x2b0 [ 335.852164][ T9940] do_new_mount+0x2a2/0x9e0 [ 335.852189][ T9940] ? ns_capable+0x8a/0xf0 [ 335.852213][ T9940] ? __pfx_do_new_mount+0x10/0x10 [ 335.852230][ T9940] ? path_mount+0x61c/0xfe0 [ 335.852247][ T9940] ? user_path_at+0x44/0x60 [ 335.852279][ T9940] __se_sys_mount+0x317/0x410 [ 335.852304][ T9940] ? __pfx___se_sys_mount+0x10/0x10 [ 335.852328][ T9940] ? do_syscall_64+0xbe/0x3b0 [ 335.852346][ T9940] ? __x64_sys_mount+0x20/0xc0 [ 335.852366][ T9940] do_syscall_64+0xfa/0x3b0 [ 335.852382][ T9940] ? lockdep_hardirqs_on+0x9c/0x150 [ 335.852409][ T9940] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 335.852428][ T9940] ? clear_bhb_loop+0x60/0xb0 [ 335.852449][ T9940] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 335.852466][ T9940] RIP: 0033:0x7f03b979014a [ 335.852483][ T9940] 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 [ 335.852498][ T9940] RSP: 002b:00007f03ba5cfe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 335.852517][ T9940] RAX: ffffffffffffffda RBX: 00007f03ba5cfef0 RCX: 00007f03b979014a [ 335.852531][ T9940] RDX: 0000200000000140 RSI: 0000200000000100 RDI: 00007f03ba5cfeb0 [ 335.852543][ T9940] RBP: 0000200000000140 R08: 00007f03ba5cfef0 R09: 0000000002800000 [ 335.852555][ T9940] R10: 0000000002800000 R11: 0000000000000246 R12: 0000200000000100 [ 335.852566][ T9940] R13: 00007f03ba5cfeb0 R14: 0000000000005a7a R15: 0000200000000340 [ 335.852594][ T9940] [ 336.312358][ T9940] Mem-Info: [ 336.315617][ T9940] active_anon:56394 inactive_anon:0 isolated_anon:0 [ 336.315617][ T9940] active_file:691 inactive_file:51656 isolated_file:0 [ 336.315617][ T9940] unevictable:768 dirty:42 writeback:0 [ 336.315617][ T9940] slab_reclaimable:11527 slab_unreclaimable:97621 [ 336.315617][ T9940] mapped:10260 shmem:9000 pagetables:1038 [ 336.315617][ T9940] sec_pagetables:0 bounce:0 [ 336.315617][ T9940] kernel_misc_reclaimable:0 [ 336.315617][ T9940] free:1312301 free_pcp:30804 free_cma:0 [ 336.437289][ T9940] Node 0 active_anon:236976kB inactive_anon:0kB active_file:2764kB inactive_file:206420kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:41040kB dirty:168kB writeback:0kB shmem:45664kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12704kB pagetables:4000kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 336.459459][ T9961] loop3: detected capacity change from 0 to 32768 [ 336.493699][ T9940] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:152kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 336.524034][ T9961] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_read_complete": -EINTR [ 336.535528][ T9940] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 336.566343][ T9940] lowmem_reserve[]: 0 2498 2499 2499 2499 [ 336.573125][ T9940] Node 0 DMA32 free:1338324kB boost:0kB min:34248kB low:42808kB high:51368kB reserved_highatomic:0KB free_highatomic:0KB active_anon:235296kB inactive_anon:0kB active_file:2764kB inactive_file:204832kB unevictable:1536kB writepending:168kB present:3129332kB managed:2557972kB mlocked:0kB bounce:0kB free_pcp:97660kB local_pcp:69120kB free_cma:0kB [ 336.605973][ T9940] lowmem_reserve[]: 0 0 1 1 1 [ 336.610746][ T9940] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB free_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1588kB unevictable:0kB writepending:0kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:8kB free_cma:0kB [ 336.640275][ T9961] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 336.678634][ T9940] lowmem_reserve[]: 0 0 0 0 0 [ 336.692254][ T9940] Node 1 Normal free:3897428kB boost:0kB min:55632kB low:69540kB high:83448kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:14208kB local_pcp:6560kB free_cma:0kB [ 336.834412][ T9940] lowmem_reserve[]: 0 0 0 0 0 [ 336.839209][ T9940] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 336.942439][ T9940] Node 0 DMA32: 4305*4kB (UM) 2868*8kB (UME) 2003*16kB (UME) 1635*32kB (UME) 839*64kB (UME) 630*128kB (UME) 473*256kB (UME) 350*512kB (UME) 280*1024kB (UM) 4*2048kB (UM) 119*4096kB (M) = 1341492kB [ 337.032641][ T9940] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 337.082475][ T9940] Node 1 Normal: 171*4kB (UME) 49*8kB (UME) 36*16kB (UME) 117*32kB (UME) 39*64kB (UME) 5*128kB (UME) 3*256kB (ME) 4*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 947*4096kB (M) = 3897428kB [ 337.156206][ T9940] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 337.233400][ T9977] loop4: detected capacity change from 0 to 32768 [ 337.242641][ T9940] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 337.264029][ T9940] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 337.280620][ T9940] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 337.385795][ T9940] 62513 total pagecache pages [ 337.400788][ T9940] 0 pages in swap cache [ 337.400885][ T9977] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 337.443905][ T9940] Free swap = 124996kB [ 337.462394][ T9940] Total swap = 124996kB [ 337.469857][ T9940] 2097051 pages RAM [ 337.473822][ T9940] 0 pages HighMem/MovableOnly [ 337.478522][ T9940] 425516 pages reserved [ 337.493159][ T9977] allowing incompatible features above 0.0: (unknown version) [ 337.500822][ T9977] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 337.522294][ T9940] 0 pages cma reserved [ 337.546217][ T9940] bcachefs (loop1): error reallocating journal fifo (32768 open entries) [ 337.558476][ T9940] bcachefs (loop1): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 337.577066][ T9977] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 337.596410][ T9940] bcachefs (loop1): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 337.623787][ T9977] bcachefs (loop4): initializing new filesystem [ 337.748139][ T9977] bcachefs (loop4): error reallocating journal fifo (32768 open entries) [ 337.790555][ T9977] bcachefs (loop4): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 337.818151][ T9977] bcachefs (loop4): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 337.921310][ T9940] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 338.688362][T10008] loop1: detected capacity change from 0 to 32768 [ 338.766814][T10004] loop2: detected capacity change from 0 to 32768 2025/07/21 10:14:44 executed programs: 645 [ 339.239636][T10008] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_write_complete": -EINTR [ 339.239898][T10004] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 339.414531][T10014] loop3: detected capacity change from 0 to 32768 [ 339.667162][T10008] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 339.679219][T10004] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 339.697904][ T9977] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 339.820140][T10018] loop0: detected capacity change from 0 to 32768 [ 339.860465][T10014] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 339.860497][T10014] allowing incompatible features above 0.0: (unknown version) [ 339.860510][T10014] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 339.962014][T10014] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 339.978564][T10014] bcachefs (loop3): initializing new filesystem [ 340.018341][T10018] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 340.018372][T10018] allowing incompatible features above 0.0: (unknown version) [ 340.018385][T10018] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 340.121595][T10014] bcachefs (loop3): error reallocating journal fifo (32768 open entries) [ 340.121621][T10014] bcachefs (loop3): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 340.121637][T10014] bcachefs (loop3): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 340.300120][T10018] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 340.314486][T10018] bcachefs (loop0): initializing new filesystem [ 340.408641][T10018] bcachefs (loop0): error reallocating journal fifo (32768 open entries) [ 340.425391][T10018] bcachefs (loop0): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 340.459511][T10018] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 340.493103][T10014] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 340.661488][T10040] loop2: detected capacity change from 0 to 32768 [ 341.082683][T10047] loop4: detected capacity change from 0 to 32768 [ 341.119042][T10040] workqueue: Failed to create a rescuer kthread for wq "bcachefs_journal": -EINTR [ 341.499122][T10047] workqueue: Failed to create a rescuer kthread for wq "bcachefs_journal": -EINTR [ 341.523259][T10018] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 341.886893][T10040] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 341.934047][T10068] loop1: detected capacity change from 0 to 32768 [ 342.060113][T10068] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 342.472990][T10073] loop0: detected capacity change from 0 to 32768 [ 342.567486][T10068] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 342.575351][T10047] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 342.706547][T10073] workqueue: Failed to create a rescuer kthread for wq "bcachefs_journal": -EINTR [ 342.719197][T10079] loop3: detected capacity change from 0 to 32768 [ 343.310327][T10090] loop2: detected capacity change from 0 to 32768 [ 343.372338][T10079] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 343.727081][T10095] loop1: detected capacity change from 0 to 32768 [ 343.738849][T10099] loop4: detected capacity change from 0 to 32768 [ 344.023653][T10090] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 344.032050][T10095] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_write_complete": -EINTR [ 344.036734][T10099] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 344.057389][T10079] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 344.060641][T10090] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 344.092876][T10073] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 344.102888][T10095] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc 2025/07/21 10:14:50 executed programs: 657 [ 345.008983][T10115] loop2: detected capacity change from 0 to 32768 [ 345.095674][T10118] loop3: detected capacity change from 0 to 32768 [ 345.209074][T10122] loop0: detected capacity change from 0 to 32768 [ 345.221787][T10111] loop1: detected capacity change from 0 to 32768 [ 345.357150][T10111] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 345.374545][T10099] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 345.383831][T10118] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_write_complete": -EINTR [ 345.399190][T10115] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 345.461815][T10122] workqueue: Failed to create a rescuer kthread for wq "btree_update": -EINTR [ 345.471439][T10111] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 345.547324][T10122] bcachefs: bch2_fs_get_tree() error: ENOMEM_btree_interior_update_worker_init [ 345.796230][T10115] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 346.654269][T10118] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 346.810219][T10151] loop2: detected capacity change from 0 to 32768 [ 347.176111][T10151] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 347.176144][T10151] allowing incompatible features above 0.0: (unknown version) [ 347.176158][T10151] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 347.372273][T10151] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 347.404494][T10151] bcachefs (loop2): initializing new filesystem [ 347.470581][T10151] warn_alloc: 7 callbacks suppressed [ 347.470615][T10151] syz.2.670: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 347.533050][T10151] CPU: 0 UID: 0 PID: 10151 Comm: syz.2.670 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 347.533078][T10151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 347.533091][T10151] Call Trace: [ 347.533098][T10151] [ 347.533107][T10151] dump_stack_lvl+0x189/0x250 [ 347.533138][T10151] ? __pfx_dump_stack_lvl+0x10/0x10 [ 347.533162][T10151] ? __pfx__printk+0x10/0x10 [ 347.533190][T10151] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 347.533214][T10151] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 347.533239][T10151] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 347.533265][T10151] warn_alloc+0x214/0x310 [ 347.533290][T10151] ? __pfx_warn_alloc+0x10/0x10 [ 347.533326][T10151] ? __get_vm_area_node+0x28f/0x300 [ 347.533356][T10151] ? bch2_fs_journal_start+0x2af/0x12d0 [ 347.533381][T10151] __vmalloc_node_range_noprof+0x67e/0x12f0 [ 347.533437][T10151] ? alloc_pages_mpol+0x3cd/0x4a0 [ 347.533471][T10151] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 347.533508][T10151] ? rcu_is_watching+0x15/0xb0 [ 347.533530][T10151] ? bch2_fs_journal_start+0x2af/0x12d0 [ 347.533551][T10151] ? bch2_fs_journal_start+0x2af/0x12d0 [ 347.533571][T10151] __kvmalloc_node_noprof+0x3b8/0x5f0 [ 347.533602][T10151] ? bch2_fs_journal_start+0x2af/0x12d0 [ 347.533632][T10151] bch2_fs_journal_start+0x2af/0x12d0 [ 347.533677][T10151] ? __pfx_bch2_fs_journal_start+0x10/0x10 [ 347.533700][T10151] ? bch2_fs_journal_alloc+0x69/0x4e0 [ 347.533726][T10151] ? bch2_fs_journal_alloc+0x4ac/0x4e0 [ 347.533747][T10151] ? bch2_fs_journal_alloc+0x69/0x4e0 [ 347.533778][T10151] bch2_fs_initialize+0x64d/0xe60 [ 347.533809][T10151] ? console_flush_all+0x13a/0xc40 [ 347.533838][T10151] ? __pfx_bch2_fs_initialize+0x10/0x10 [ 347.533913][T10151] ? __mutex_trylock_common+0x153/0x260 [ 347.533984][T10151] ? bch2_fs_start+0x98c/0xcc0 [ 347.534019][T10151] ? up_write+0x1c4/0x420 [ 347.534040][T10151] ? bch2_fs_start+0x614/0xcc0 [ 347.534077][T10151] bch2_fs_start+0xa00/0xcc0 [ 347.534108][T10151] ? bch2_fs_start+0x614/0xcc0 [ 347.534139][T10151] ? __pfx_bch2_fs_start+0x10/0x10 [ 347.534189][T10151] ? sget+0x267/0x620 [ 347.534221][T10151] bch2_fs_get_tree+0xb39/0x1540 [ 347.534276][T10151] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 347.534329][T10151] ? aa_get_newest_label+0xf7/0x5d0 [ 347.534356][T10151] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 347.534382][T10151] ? rcu_is_watching+0x15/0xb0 [ 347.534413][T10151] vfs_get_tree+0x92/0x2b0 [ 347.534435][T10151] do_new_mount+0x2a2/0x9e0 [ 347.534459][T10151] ? ns_capable+0x8a/0xf0 [ 347.534476][T10151] ? __pfx_do_new_mount+0x10/0x10 [ 347.534495][T10151] ? path_mount+0x61c/0xfe0 [ 347.534513][T10151] ? user_path_at+0x44/0x60 [ 347.534549][T10151] __se_sys_mount+0x317/0x410 [ 347.534578][T10151] ? __pfx___se_sys_mount+0x10/0x10 [ 347.534605][T10151] ? do_syscall_64+0xbe/0x3b0 [ 347.534625][T10151] ? __x64_sys_mount+0x20/0xc0 [ 347.534648][T10151] do_syscall_64+0xfa/0x3b0 [ 347.534667][T10151] ? lockdep_hardirqs_on+0x9c/0x150 [ 347.534698][T10151] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 347.534717][T10151] ? clear_bhb_loop+0x60/0xb0 [ 347.534742][T10151] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 347.534761][T10151] RIP: 0033:0x7f0f54d9014a [ 347.534780][T10151] 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 [ 347.534797][T10151] RSP: 002b:00007f0f55b28e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 347.534818][T10151] RAX: ffffffffffffffda RBX: 00007f0f55b28ef0 RCX: 00007f0f54d9014a [ 347.534833][T10151] RDX: 0000200000000140 RSI: 0000200000000100 RDI: 00007f0f55b28eb0 [ 347.534847][T10151] RBP: 0000200000000140 R08: 00007f0f55b28ef0 R09: 0000000002800000 [ 347.534860][T10151] R10: 0000000002800000 R11: 0000000000000246 R12: 0000200000000100 [ 347.534873][T10151] R13: 00007f0f55b28eb0 R14: 0000000000005a7a R15: 0000200000000340 [ 347.534904][T10151] [ 347.537216][T10151] Mem-Info: [ 347.942261][T10151] active_anon:55803 inactive_anon:0 isolated_anon:0 [ 347.942261][T10151] active_file:691 inactive_file:51660 isolated_file:0 [ 347.942261][T10151] unevictable:768 dirty:40 writeback:0 [ 347.942261][T10151] slab_reclaimable:11569 slab_unreclaimable:97273 [ 347.942261][T10151] mapped:10260 shmem:11576 pagetables:1062 [ 347.942261][T10151] sec_pagetables:0 bounce:0 [ 347.942261][T10151] kernel_misc_reclaimable:0 [ 347.942261][T10151] free:1315932 free_pcp:27406 free_cma:0 [ 347.987699][T10151] Node 0 active_anon:222512kB inactive_anon:0kB active_file:2764kB inactive_file:206436kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:41040kB dirty:160kB writeback:0kB shmem:44068kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12560kB pagetables:4096kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 348.021263][T10151] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:152kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 348.102507][T10151] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 348.202562][T10151] lowmem_reserve[]: 0 2498 2499 2499 2499 [ 348.208387][T10151] Node 0 DMA32 free:1360856kB boost:0kB min:34248kB low:42808kB high:51368kB reserved_highatomic:0KB free_highatomic:0KB active_anon:205764kB inactive_anon:0kB active_file:2764kB inactive_file:204848kB unevictable:1536kB writepending:160kB present:3129332kB managed:2557972kB mlocked:0kB bounce:0kB free_pcp:103248kB local_pcp:55552kB free_cma:0kB [ 348.310439][T10151] lowmem_reserve[]: 0 0 1 1 1 [ 348.348556][T10151] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB free_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1588kB unevictable:0kB writepending:0kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 348.435942][T10151] lowmem_reserve[]: 0 0 0 0 0 [ 348.440839][T10151] Node 1 Normal free:3897712kB boost:0kB min:55632kB low:69540kB high:83448kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:13920kB local_pcp:6272kB free_cma:0kB [ 348.540397][T10151] lowmem_reserve[]: 0 0 0 0 0 [ 348.554389][T10151] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 348.588800][T10151] Node 0 DMA32: 4704*4kB (UM) 2989*8kB (UME) 2291*16kB (UM) 1976*32kB (UM) 994*64kB (UME) 661*128kB (UME) 486*256kB (UM) 374*512kB (UME) 297*1024kB (UM) 4*2048kB (UM) 108*4096kB (UM) = 1361432kB [ 348.640386][T10151] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 348.670768][T10151] Node 1 Normal: 170*4kB (UME) 49*8kB (UME) 36*16kB (UME) 120*32kB (UME) 42*64kB (UME) 5*128kB (UME) 3*256kB (ME) 4*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 947*4096kB (M) = 3897712kB [ 348.711566][T10151] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 348.739514][T10151] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 348.769122][T10151] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 348.795736][T10151] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 348.833592][T10151] 62822 total pagecache pages [ 348.841791][T10151] 0 pages in swap cache [ 348.860843][T10151] Free swap = 124996kB [ 348.877544][T10151] Total swap = 124996kB [ 348.894063][T10151] 2097051 pages RAM [ 348.922348][T10151] 0 pages HighMem/MovableOnly [ 348.927147][T10151] 425516 pages reserved [ 348.935555][T10151] 0 pages cma reserved [ 349.007342][T10179] loop1: detected capacity change from 0 to 32768 [ 349.032727][T10151] bcachefs (loop2): error reallocating journal fifo (32768 open entries) [ 349.108436][T10151] bcachefs (loop2): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 349.174702][T10151] bcachefs (loop2): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 349.259211][T10189] loop4: detected capacity change from 0 to 32768 2025/07/21 10:14:55 executed programs: 673 [ 349.789135][T10200] loop0: detected capacity change from 0 to 32768 [ 350.004210][T10179] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 350.191602][T10204] loop3: detected capacity change from 0 to 32768 [ 350.355787][T10200] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 350.365210][T10189] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 350.445007][T10189] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 350.465350][T10200] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 350.506587][T10204] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 350.506614][T10204] allowing incompatible features above 0.0: (unknown version) [ 350.506626][T10204] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 350.557727][T10151] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 350.732288][T10204] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 350.740563][T10204] bcachefs (loop3): initializing new filesystem [ 350.853906][T10204] bcachefs (loop3): error reallocating journal fifo (32768 open entries) [ 350.892382][T10204] bcachefs (loop3): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 350.900754][T10204] bcachefs (loop3): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 350.980479][T10210] loop1: detected capacity change from 0 to 32768 [ 351.280784][T10210] workqueue: Failed to create a rescuer kthread for wq "bcachefs_journal": -EINTR [ 351.502313][T10226] loop4: detected capacity change from 0 to 32768 [ 351.731535][T10222] loop0: detected capacity change from 0 to 32768 [ 351.800505][T10236] loop2: detected capacity change from 0 to 32768 [ 351.914820][T10204] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 351.976464][T10236] workqueue: Failed to create a rescuer kthread for wq "bcachefs_copygc": -EINTR [ 351.992790][T10222] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 352.003472][T10226] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 352.470817][T10249] loop3: detected capacity change from 0 to 32768 [ 352.477928][T10226] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 352.489762][T10210] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 352.489807][T10236] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 352.994970][T10222] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 353.588732][T10254] loop2: detected capacity change from 0 to 32768 [ 353.763602][T10260] loop1: detected capacity change from 0 to 32768 [ 354.230800][T10275] loop2: detected capacity change from 0 to 32768 [ 354.251593][T10271] loop0: detected capacity change from 0 to 32768 [ 354.268692][T10271] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_read_complete": -EINTR [ 354.303304][T10271] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 354.351296][T10260] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 354.384372][T10249] bcachefs: bch2_fs_get_tree() error: ENOMEM 2025/07/21 10:15:00 executed programs: 685 [ 354.446550][T10260] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 355.045188][T10292] loop0: detected capacity change from 0 to 32768 [ 355.654946][T10292] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 355.703779][T10296] loop1: detected capacity change from 0 to 32768 [ 355.780233][T10301] loop3: detected capacity change from 0 to 32768 [ 356.083318][T10305] loop4: detected capacity change from 0 to 32768 [ 356.147569][T10301] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 356.157769][T10296] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 356.215634][T10292] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 356.219966][T10301] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 356.245836][T10275] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 356.252702][T10296] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 356.506300][T10305] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 356.506330][T10305] allowing incompatible features above 0.0: (unknown version) [ 356.506343][T10305] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 356.737162][T10305] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 356.783652][T10305] bcachefs (loop4): initializing new filesystem [ 356.866930][T10305] bcachefs (loop4): error reallocating journal fifo (32768 open entries) [ 356.884141][T10305] bcachefs (loop4): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 356.912977][T10305] bcachefs (loop4): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 357.429154][T10329] loop2: detected capacity change from 0 to 32768 [ 357.508958][T10325] loop0: detected capacity change from 0 to 32768 [ 357.809477][T10325] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 357.810625][T10329] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 357.858936][T10325] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 358.074038][T10305] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 358.323223][T10339] loop3: detected capacity change from 0 to 32768 [ 358.630355][T10345] loop1: detected capacity change from 0 to 32768 [ 358.713452][T10349] loop0: detected capacity change from 0 to 32768 [ 358.974309][T10339] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 358.986017][T10329] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 359.004624][T10345] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 359.057531][T10339] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 359.078139][T10345] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 359.171915][T10349] warn_alloc: 9 callbacks suppressed [ 359.171933][T10349] syz.0.701: vmalloc error: size 5242880, failed to allocated page array size 10240, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 359.301407][T10349] CPU: 0 UID: 0 PID: 10349 Comm: syz.0.701 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 359.301436][T10349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 359.301449][T10349] Call Trace: [ 359.301457][T10349] [ 359.301465][T10349] dump_stack_lvl+0x189/0x250 [ 359.301496][T10349] ? __pfx_dump_stack_lvl+0x10/0x10 [ 359.301519][T10349] ? __pfx__printk+0x10/0x10 [ 359.301546][T10349] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 359.301570][T10349] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 359.301595][T10349] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 359.301622][T10349] warn_alloc+0x214/0x310 [ 359.301648][T10349] ? __pfx_warn_alloc+0x10/0x10 [ 359.301677][T10349] ? __get_vm_area_node+0x28f/0x300 [ 359.301706][T10349] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 359.301742][T10349] __vmalloc_node_range_noprof+0x67e/0x12f0 [ 359.301801][T10349] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 359.301838][T10349] ? rcu_is_watching+0x15/0xb0 [ 359.301861][T10349] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 359.301890][T10349] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 359.301918][T10349] __kvmalloc_node_noprof+0x3b8/0x5f0 [ 359.301949][T10349] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 359.301985][T10349] __bch2_darray_resize_noprof+0xd7/0x290 [ 359.302014][T10349] ? __pfx_mempool_kmalloc+0x10/0x10 [ 359.302044][T10349] bch2_fs_btree_write_buffer_init+0x16e/0x1f0 [ 359.302069][T10349] bch2_fs_init_rw+0x226/0x2d0 [ 359.302100][T10349] bch2_fs_open+0x242b/0x2760 [ 359.302146][T10349] ? __pfx_bch2_fs_open+0x10/0x10 [ 359.302182][T10349] ? kasan_quarantine_put+0xdd/0x220 [ 359.302227][T10349] ? sget+0x267/0x620 [ 359.302254][T10349] ? __pfx_bch2_noset_super+0x10/0x10 [ 359.302283][T10349] bch2_fs_get_tree+0x44f/0x1540 [ 359.302338][T10349] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 359.302393][T10349] ? aa_get_newest_label+0xf7/0x5d0 [ 359.302420][T10349] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 359.302446][T10349] ? rcu_is_watching+0x15/0xb0 [ 359.302478][T10349] vfs_get_tree+0x92/0x2b0 [ 359.302501][T10349] do_new_mount+0x2a2/0x9e0 [ 359.302525][T10349] ? ns_capable+0x8a/0xf0 [ 359.302543][T10349] ? __pfx_do_new_mount+0x10/0x10 [ 359.302562][T10349] ? path_mount+0x61c/0xfe0 [ 359.302580][T10349] ? user_path_at+0x44/0x60 [ 359.302616][T10349] __se_sys_mount+0x317/0x410 [ 359.302645][T10349] ? __pfx___se_sys_mount+0x10/0x10 [ 359.302673][T10349] ? do_syscall_64+0xbe/0x3b0 [ 359.302693][T10349] ? __x64_sys_mount+0x20/0xc0 [ 359.302716][T10349] do_syscall_64+0xfa/0x3b0 [ 359.302734][T10349] ? lockdep_hardirqs_on+0x9c/0x150 [ 359.302765][T10349] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 359.302785][T10349] ? clear_bhb_loop+0x60/0xb0 [ 359.302809][T10349] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 359.302829][T10349] RIP: 0033:0x7f01a0d9014a [ 359.302847][T10349] 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 [ 359.302864][T10349] RSP: 002b:00007f01a1c22e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 359.302886][T10349] RAX: ffffffffffffffda RBX: 00007f01a1c22ef0 RCX: 00007f01a0d9014a [ 359.302900][T10349] RDX: 0000200000000140 RSI: 0000200000000100 RDI: 00007f01a1c22eb0 [ 359.302914][T10349] RBP: 0000200000000140 R08: 00007f01a1c22ef0 R09: 0000000002800000 [ 359.302927][T10349] R10: 0000000002800000 R11: 0000000000000246 R12: 0000200000000100 [ 359.302940][T10349] R13: 00007f01a1c22eb0 R14: 0000000000005a7a R15: 0000200000000340 [ 359.302971][T10349] [ 359.689836][T10349] Mem-Info: [ 359.702347][T10349] active_anon:59678 inactive_anon:0 isolated_anon:0 [ 359.702347][T10349] active_file:691 inactive_file:51691 isolated_file:0 [ 359.702347][T10349] unevictable:768 dirty:42 writeback:0 [ 359.702347][T10349] slab_reclaimable:11534 slab_unreclaimable:96249 [ 359.702347][T10349] mapped:10260 shmem:15537 pagetables:1012 [ 359.702347][T10349] sec_pagetables:0 bounce:0 [ 359.702347][T10349] kernel_misc_reclaimable:0 [ 359.702347][T10349] free:1312868 free_pcp:30821 free_cma:0 [ 359.872952][T10349] Node 0 active_anon:217712kB inactive_anon:0kB active_file:2764kB inactive_file:206560kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:41040kB dirty:168kB writeback:0kB shmem:39712kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12580kB pagetables:3896kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 359.906185][T10349] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:152kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 359.944528][T10349] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 360.054822][T10349] lowmem_reserve[]: 0 2498 2499 2499 2499 [ 360.060674][T10349] Node 0 DMA32 free:1375888kB boost:0kB min:34248kB low:42808kB high:51368kB reserved_highatomic:0KB free_highatomic:0KB active_anon:199424kB inactive_anon:0kB active_file:2764kB inactive_file:204864kB unevictable:1536kB writepending:168kB present:3129332kB managed:2557972kB mlocked:0kB bounce:0kB free_pcp:110736kB local_pcp:59140kB free_cma:0kB 2025/07/21 10:15:06 executed programs: 701 [ 360.112290][T10349] lowmem_reserve[]: 0 0 1 1 1 [ 360.117234][T10349] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB free_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1588kB unevictable:0kB writepending:0kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 360.204348][T10349] lowmem_reserve[]: 0 0 0 0 0 [ 360.209793][T10349] Node 1 Normal free:3897712kB boost:0kB min:55632kB low:69540kB high:83448kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:13924kB local_pcp:6276kB free_cma:0kB [ 360.249443][T10349] lowmem_reserve[]: 0 0 0 0 0 [ 360.255740][T10349] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 360.273953][T10349] Node 0 DMA32: 4225*4kB (UME) 3589*8kB (UME) 1965*16kB (UME) 1670*32kB (UME) 951*64kB (UME) 691*128kB (UME) 502*256kB (UME) 388*512kB (UME) 312*1024kB (UM) 12*2048kB (UM) 104*4096kB (UM) = 1377020kB [ 360.297683][T10349] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 360.318190][T10349] Node 1 Normal: 170*4kB (UME) 49*8kB (UME) 36*16kB (UME) 120*32kB (UME) 42*64kB (UME) 5*128kB (UME) 3*256kB (ME) 4*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 947*4096kB (M) = 3897712kB [ 360.350875][T10349] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 360.468173][T10371] loop2: detected capacity change from 0 to 32768 [ 360.502367][T10349] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 360.525832][T10349] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 360.565369][T10349] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 360.628052][T10379] loop4: detected capacity change from 0 to 32768 [ 360.643922][T10349] 66280 total pagecache pages [ 360.653284][T10349] 0 pages in swap cache [ 360.661945][T10349] Free swap = 124996kB [ 360.684723][T10349] Total swap = 124996kB [ 360.708786][T10349] 2097051 pages RAM [ 360.730296][T10349] 0 pages HighMem/MovableOnly [ 360.746019][T10349] 425516 pages reserved [ 360.750213][T10349] 0 pages cma reserved [ 360.759422][T10371] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_read_complete": -EINTR [ 360.773645][T10371] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 361.013835][T10349] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 361.127103][T10379] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 361.127131][T10379] allowing incompatible features above 0.0: (unknown version) [ 361.127143][T10379] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 361.357790][T10379] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 361.396819][T10379] bcachefs (loop4): initializing new filesystem [ 361.516375][T10379] bcachefs (loop4): error reallocating journal fifo (32768 open entries) [ 361.563538][T10379] bcachefs (loop4): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 361.594717][T10379] bcachefs (loop4): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 362.227785][T10407] loop0: detected capacity change from 0 to 32768 [ 362.334657][T10403] loop3: detected capacity change from 0 to 32768 [ 362.719364][T10412] loop2: detected capacity change from 0 to 32768 [ 362.860529][T10407] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 362.865725][T10403] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 362.913528][T10417] loop1: detected capacity change from 0 to 32768 [ 362.966923][T10403] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 362.976613][T10407] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 363.095688][T10412] workqueue: Failed to create a rescuer kthread for wq "bcachefs_journal": -EINTR [ 363.244325][T10417] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 363.244356][T10417] allowing incompatible features above 0.0: (unknown version) [ 363.244369][T10417] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 363.285305][T10379] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 363.592692][T10417] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 363.608744][T10412] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 363.627391][T10417] bcachefs (loop1): initializing new filesystem [ 363.772780][T10417] bcachefs (loop1): error reallocating journal fifo (32768 open entries) [ 363.822471][T10417] bcachefs (loop1): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 363.843427][T10417] bcachefs (loop1): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 363.953581][T10438] loop3: detected capacity change from 0 to 32768 [ 364.182586][T10438] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_read_complete": -EINTR [ 364.233458][T10442] loop0: detected capacity change from 0 to 32768 [ 364.242369][T10438] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 364.804881][T10442] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_write_complete": -EINTR [ 364.927233][T10452] loop2: detected capacity change from 0 to 32768 [ 365.066285][T10417] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo 2025/07/21 10:15:11 executed programs: 715 [ 365.156292][T10456] loop3: detected capacity change from 0 to 32768 [ 365.449502][T10452] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 365.469243][T10442] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 365.505045][T10452] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 366.542702][T10478] loop2: detected capacity change from 0 to 32768 [ 366.876996][T10490] loop1: detected capacity change from 0 to 32768 [ 366.955218][T10456] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 367.315951][T10490] workqueue: Failed to create a rescuer kthread for wq "bcachefs_journal": -EINTR [ 367.328139][T10494] loop2: detected capacity change from 0 to 32768 [ 368.139100][T10511] loop4: detected capacity change from 0 to 32768 [ 368.193799][T10510] loop3: detected capacity change from 0 to 32768 [ 368.275778][T10494] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 368.307825][T10494] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 368.417456][T10511] workqueue: Failed to create a rescuer kthread for wq "bcachefs_journal": -EINTR [ 368.814441][T10490] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 368.853377][T10517] loop0: detected capacity change from 0 to 32768 [ 368.979885][T10535] loop2: detected capacity change from 0 to 32768 [ 369.014268][T10517] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_read_complete": -EINTR [ 369.045416][T10517] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 369.184805][T10510] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 369.728659][T10541] loop0: detected capacity change from 0 to 32768 [ 369.940476][T10545] loop1: detected capacity change from 0 to 32768 [ 369.963897][T10535] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 369.973063][T10541] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 370.314422][T10549] loop3: detected capacity change from 0 to 32768 [ 370.400489][T10535] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 370.414234][T10511] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc 2025/07/21 10:15:16 executed programs: 729 [ 370.445627][T10545] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 370.493765][T10541] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 370.586348][T10549] warn_alloc: 8 callbacks suppressed [ 370.586366][T10549] syz.3.734: vmalloc error: size 5242880, failed to allocated page array size 10240, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 370.630038][T10545] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 370.700198][T10549] CPU: 1 UID: 0 PID: 10549 Comm: syz.3.734 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 370.700225][T10549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 370.700243][T10549] Call Trace: [ 370.700251][T10549] [ 370.700260][T10549] dump_stack_lvl+0x189/0x250 [ 370.700293][T10549] ? __pfx_dump_stack_lvl+0x10/0x10 [ 370.700317][T10549] ? __pfx__printk+0x10/0x10 [ 370.700345][T10549] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 370.700370][T10549] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 370.700396][T10549] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 370.700423][T10549] warn_alloc+0x214/0x310 [ 370.700451][T10549] ? __pfx_warn_alloc+0x10/0x10 [ 370.700480][T10549] ? __get_vm_area_node+0x28f/0x300 [ 370.700511][T10549] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 370.700548][T10549] __vmalloc_node_range_noprof+0x67e/0x12f0 [ 370.700622][T10549] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 370.700660][T10549] ? rcu_is_watching+0x15/0xb0 [ 370.700682][T10549] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 370.700712][T10549] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 370.700744][T10549] __kvmalloc_node_noprof+0x3b8/0x5f0 [ 370.700776][T10549] ? __bch2_darray_resize_noprof+0xd7/0x290 [ 370.700803][T10549] ? __bch2_darray_resize_noprof+0x1c9/0x290 [ 370.700833][T10549] ? kfree+0x4d/0x440 [ 370.700864][T10549] __bch2_darray_resize_noprof+0xd7/0x290 [ 370.700899][T10549] bch2_fs_btree_write_buffer_init+0x19b/0x1f0 [ 370.700923][T10549] bch2_fs_init_rw+0x226/0x2d0 [ 370.700954][T10549] bch2_fs_open+0x242b/0x2760 [ 370.701001][T10549] ? __pfx_bch2_fs_open+0x10/0x10 [ 370.701033][T10549] ? kasan_quarantine_put+0xdd/0x220 [ 370.701078][T10549] ? sget+0x267/0x620 [ 370.701106][T10549] ? __pfx_bch2_noset_super+0x10/0x10 [ 370.701136][T10549] bch2_fs_get_tree+0x44f/0x1540 [ 370.701192][T10549] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 370.701239][T10549] ? aa_get_newest_label+0xf7/0x5d0 [ 370.701265][T10549] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 370.701292][T10549] ? rcu_is_watching+0x15/0xb0 [ 370.701325][T10549] vfs_get_tree+0x92/0x2b0 [ 370.701346][T10549] do_new_mount+0x2a2/0x9e0 [ 370.701370][T10549] ? ns_capable+0x8a/0xf0 [ 370.701389][T10549] ? __pfx_do_new_mount+0x10/0x10 [ 370.701408][T10549] ? path_mount+0x61c/0xfe0 [ 370.701425][T10549] ? user_path_at+0x44/0x60 [ 370.701460][T10549] __se_sys_mount+0x317/0x410 [ 370.701489][T10549] ? __pfx___se_sys_mount+0x10/0x10 [ 370.701517][T10549] ? do_syscall_64+0xbe/0x3b0 [ 370.701535][T10549] ? __x64_sys_mount+0x20/0xc0 [ 370.701558][T10549] do_syscall_64+0xfa/0x3b0 [ 370.701584][T10549] ? lockdep_hardirqs_on+0x9c/0x150 [ 370.701615][T10549] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.701635][T10549] ? clear_bhb_loop+0x60/0xb0 [ 370.701660][T10549] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.701685][T10549] RIP: 0033:0x7ff08479014a [ 370.701704][T10549] 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 [ 370.701721][T10549] RSP: 002b:00007ff0856b8e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 370.701743][T10549] RAX: ffffffffffffffda RBX: 00007ff0856b8ef0 RCX: 00007ff08479014a [ 370.701758][T10549] RDX: 0000200000000140 RSI: 0000200000000100 RDI: 00007ff0856b8eb0 [ 370.701771][T10549] RBP: 0000200000000140 R08: 00007ff0856b8ef0 R09: 0000000002800000 [ 370.701784][T10549] R10: 0000000002800000 R11: 0000000000000246 R12: 0000200000000100 [ 370.701795][T10549] R13: 00007ff0856b8eb0 R14: 0000000000005a7a R15: 0000200000000340 [ 370.701825][T10549] [ 371.057382][T10549] Mem-Info: [ 371.060535][T10549] active_anon:53853 inactive_anon:0 isolated_anon:0 [ 371.060535][T10549] active_file:691 inactive_file:51686 isolated_file:0 [ 371.060535][T10549] unevictable:768 dirty:42 writeback:0 [ 371.060535][T10549] slab_reclaimable:11510 slab_unreclaimable:95919 [ 371.060535][T10549] mapped:10230 shmem:9872 pagetables:968 [ 371.060535][T10549] sec_pagetables:0 bounce:0 [ 371.060535][T10549] kernel_misc_reclaimable:0 [ 371.060535][T10549] free:1319599 free_pcp:28594 free_cma:0 [ 371.106998][T10549] Node 0 active_anon:211312kB inactive_anon:0kB active_file:2764kB inactive_file:206540kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:40920kB dirty:168kB writeback:0kB shmem:33952kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12280kB pagetables:3820kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 371.139023][T10549] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:152kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 371.171246][T10549] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 371.200852][T10549] lowmem_reserve[]: 0 2498 2499 2499 2499 [ 371.206705][T10549] Node 0 DMA32 free:1376024kB boost:0kB min:34248kB low:42808kB high:51368kB reserved_highatomic:0KB free_highatomic:0KB active_anon:204764kB inactive_anon:0kB active_file:2764kB inactive_file:204952kB unevictable:1536kB writepending:168kB present:3129332kB managed:2557972kB mlocked:0kB bounce:0kB free_pcp:99940kB local_pcp:65616kB free_cma:0kB [ 371.239123][T10549] lowmem_reserve[]: 0 0 1 1 1 [ 371.243906][T10549] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB free_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1588kB unevictable:0kB writepending:0kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:8kB free_cma:0kB [ 371.275208][T10549] lowmem_reserve[]: 0 0 0 0 0 [ 371.279972][T10549] Node 1 Normal free:3897712kB boost:0kB min:55632kB low:69540kB high:83448kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:13928kB local_pcp:6276kB free_cma:0kB [ 371.311173][T10549] lowmem_reserve[]: 0 0 0 0 0 [ 371.315976][T10549] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 371.328748][T10549] Node 0 DMA32: 5612*4kB (UME) 3847*8kB (UME) 2312*16kB (UME) 1976*32kB (UME) 1066*64kB (UME) 701*128kB (UME) 511*256kB (UME) 400*512kB (UME) 320*1024kB (UM) 4*2048kB (UM) 96*4096kB (M) = 1376104kB [ 371.349365][T10549] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 371.363048][T10549] Node 1 Normal: 170*4kB (UME) 49*8kB (UME) 36*16kB (UME) 120*32kB (UME) 42*64kB (UME) 5*128kB (UME) 3*256kB (ME) 4*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 947*4096kB (M) = 3897712kB [ 371.381433][T10549] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 371.391060][T10549] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 371.400425][T10549] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 371.410090][T10549] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 371.420236][T10549] 59019 total pagecache pages [ 371.431311][T10549] 0 pages in swap cache [ 371.436521][T10549] Free swap = 124996kB [ 371.440721][T10549] Total swap = 124996kB [ 371.445094][T10549] 2097051 pages RAM [ 371.448921][T10549] 0 pages HighMem/MovableOnly [ 371.453667][T10549] 425516 pages reserved [ 371.457843][T10549] 0 pages cma reserved [ 372.236075][T10576] loop0: detected capacity change from 0 to 32768 [ 372.364929][T10549] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 372.372528][T10576] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 372.911470][T10581] loop1: detected capacity change from 0 to 32768 [ 373.392654][T10581] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_write_complete": -EINTR [ 373.396343][T10576] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 373.775735][T10595] loop3: detected capacity change from 0 to 32768 [ 374.494696][T10609] loop0: detected capacity change from 0 to 32768 [ 374.653216][T10581] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 374.665224][T10609] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_write_complete": -EINTR [ 375.365597][T10624] loop2: detected capacity change from 0 to 32768 [ 375.756791][T10609] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc 2025/07/21 10:15:21 executed programs: 745 [ 376.614778][T10643] loop4: detected capacity change from 0 to 32768 [ 376.952909][T10643] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 376.983373][T10651] loop1: detected capacity change from 0 to 32768 [ 377.182633][T10655] loop3: detected capacity change from 0 to 32768 [ 377.467527][T10651] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 377.476467][T10655] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 377.493446][T10643] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 377.515366][T10624] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 377.775650][T10651] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 378.070815][T10663] loop0: detected capacity change from 0 to 32768 [ 378.145935][T10663] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_read_complete": -EINTR [ 378.166604][T10663] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 378.642637][ T1304] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.648991][ T1304] ieee802154 phy1 wpan1: encryption failed: -22 [ 378.773906][T10655] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 379.056760][T10682] loop0: detected capacity change from 0 to 32768 [ 380.117054][T10698] loop3: detected capacity change from 0 to 32768 [ 380.143008][T10698] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_read_complete": -EINTR [ 380.195345][T10698] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 380.994657][T10719] loop2: detected capacity change from 0 to 32768 [ 381.147621][T10719] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 381.147650][T10719] allowing incompatible features above 0.0: (unknown version) [ 381.147663][T10719] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 381.366675][T10719] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 381.412348][T10719] bcachefs (loop2): initializing new filesystem 2025/07/21 10:15:27 executed programs: 764 [ 381.521158][T10719] warn_alloc: 2 callbacks suppressed [ 381.521175][T10719] syz.2.768: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 381.602574][T10719] CPU: 1 UID: 0 PID: 10719 Comm: syz.2.768 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 381.602603][T10719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 381.602616][T10719] Call Trace: [ 381.602624][T10719] [ 381.602632][T10719] dump_stack_lvl+0x189/0x250 [ 381.602663][T10719] ? __pfx_dump_stack_lvl+0x10/0x10 [ 381.602687][T10719] ? __pfx__printk+0x10/0x10 [ 381.602713][T10719] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 381.602737][T10719] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 381.602762][T10719] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 381.602788][T10719] warn_alloc+0x214/0x310 [ 381.602814][T10719] ? __pfx_warn_alloc+0x10/0x10 [ 381.602842][T10719] ? __get_vm_area_node+0x28f/0x300 [ 381.602871][T10719] ? bch2_fs_journal_start+0x2af/0x12d0 [ 381.602896][T10719] __vmalloc_node_range_noprof+0x67e/0x12f0 [ 381.602958][T10719] ? alloc_pages_mpol+0x3cd/0x4a0 [ 381.602988][T10719] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 381.603023][T10719] ? rcu_is_watching+0x15/0xb0 [ 381.603044][T10719] ? bch2_fs_journal_start+0x2af/0x12d0 [ 381.603063][T10719] ? bch2_fs_journal_start+0x2af/0x12d0 [ 381.603082][T10719] __kvmalloc_node_noprof+0x3b8/0x5f0 [ 381.603112][T10719] ? bch2_fs_journal_start+0x2af/0x12d0 [ 381.603140][T10719] bch2_fs_journal_start+0x2af/0x12d0 [ 381.603183][T10719] ? __pfx_bch2_fs_journal_start+0x10/0x10 [ 381.603204][T10719] ? bch2_fs_journal_alloc+0x69/0x4e0 [ 381.603229][T10719] ? bch2_fs_journal_alloc+0x4ac/0x4e0 [ 381.603249][T10719] ? bch2_fs_journal_alloc+0x69/0x4e0 [ 381.603274][T10719] bch2_fs_initialize+0x64d/0xe60 [ 381.603304][T10719] ? console_flush_all+0x13a/0xc40 [ 381.603331][T10719] ? __pfx_bch2_fs_initialize+0x10/0x10 [ 381.603403][T10719] ? __mutex_trylock_common+0x153/0x260 [ 381.603473][T10719] ? bch2_fs_start+0x98c/0xcc0 [ 381.603504][T10719] ? up_write+0x1c4/0x420 [ 381.603524][T10719] ? bch2_fs_start+0x614/0xcc0 [ 381.603555][T10719] bch2_fs_start+0xa00/0xcc0 [ 381.603585][T10719] ? bch2_fs_start+0x614/0xcc0 [ 381.603616][T10719] ? __pfx_bch2_fs_start+0x10/0x10 [ 381.603666][T10719] ? sget+0x267/0x620 [ 381.603698][T10719] bch2_fs_get_tree+0xb39/0x1540 [ 381.603752][T10719] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 381.603798][T10719] ? aa_get_newest_label+0xf7/0x5d0 [ 381.603824][T10719] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 381.603867][T10719] ? rcu_is_watching+0x15/0xb0 [ 381.603906][T10719] vfs_get_tree+0x92/0x2b0 [ 381.603928][T10719] do_new_mount+0x2a2/0x9e0 [ 381.603952][T10719] ? ns_capable+0x8a/0xf0 [ 381.603971][T10719] ? __pfx_do_new_mount+0x10/0x10 [ 381.603991][T10719] ? path_mount+0x61c/0xfe0 [ 381.604008][T10719] ? user_path_at+0x44/0x60 [ 381.604049][T10719] __se_sys_mount+0x317/0x410 [ 381.604076][T10719] ? __pfx___se_sys_mount+0x10/0x10 [ 381.604104][T10719] ? do_syscall_64+0xbe/0x3b0 [ 381.604123][T10719] ? __x64_sys_mount+0x20/0xc0 [ 381.604146][T10719] do_syscall_64+0xfa/0x3b0 [ 381.604165][T10719] ? lockdep_hardirqs_on+0x9c/0x150 [ 381.604195][T10719] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 381.604215][T10719] ? clear_bhb_loop+0x60/0xb0 [ 381.604239][T10719] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 381.604258][T10719] RIP: 0033:0x7f0f54d9014a [ 381.604276][T10719] 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 [ 381.604294][T10719] RSP: 002b:00007f0f55b28e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 381.604315][T10719] RAX: ffffffffffffffda RBX: 00007f0f55b28ef0 RCX: 00007f0f54d9014a [ 381.604330][T10719] RDX: 0000200000000140 RSI: 0000200000000100 RDI: 00007f0f55b28eb0 [ 381.604344][T10719] RBP: 0000200000000140 R08: 00007f0f55b28ef0 R09: 0000000002800000 [ 381.604358][T10719] R10: 0000000002800000 R11: 0000000000000246 R12: 0000200000000100 [ 381.604372][T10719] R13: 00007f0f55b28eb0 R14: 0000000000005a7a R15: 0000200000000340 [ 381.604403][T10719] [ 381.612314][T10719] Mem-Info: [ 382.012468][T10719] active_anon:53691 inactive_anon:0 isolated_anon:0 [ 382.012468][T10719] active_file:691 inactive_file:51674 isolated_file:0 [ 382.012468][T10719] unevictable:768 dirty:42 writeback:0 [ 382.012468][T10719] slab_reclaimable:11467 slab_unreclaimable:97354 [ 382.012468][T10719] mapped:10240 shmem:9548 pagetables:1059 [ 382.012468][T10719] sec_pagetables:0 bounce:0 [ 382.012468][T10719] kernel_misc_reclaimable:0 [ 382.012468][T10719] free:1326076 free_pcp:19868 free_cma:0 [ 382.067845][T10740] loop3: detected capacity change from 0 to 32768 [ 382.113619][T10719] Node 0 active_anon:214564kB inactive_anon:0kB active_file:2764kB inactive_file:206492kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:40960kB dirty:168kB writeback:0kB shmem:36656kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12640kB pagetables:4084kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 382.150329][T10719] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:152kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 382.181389][T10719] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 382.370969][T10740] workqueue: Failed to create a rescuer kthread for wq "bcachefs_copygc": -EINTR [ 382.409269][T10740] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 382.479079][T10747] loop0: detected capacity change from 0 to 32768 [ 382.489124][T10719] lowmem_reserve[]: 0 2498 2499 2499 2499 [ 382.495627][T10719] Node 0 DMA32 free:1383012kB boost:0kB min:34248kB low:42808kB high:51368kB reserved_highatomic:0KB free_highatomic:0KB active_anon:233716kB inactive_anon:0kB active_file:2764kB inactive_file:205204kB unevictable:1536kB writepending:168kB present:3129332kB managed:2557972kB mlocked:0kB bounce:0kB free_pcp:54136kB local_pcp:25392kB free_cma:0kB [ 382.532917][T10719] lowmem_reserve[]: 0 0 1 1 1 [ 382.537759][T10719] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB free_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1588kB unevictable:0kB writepending:0kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:8kB free_cma:0kB [ 382.605343][T10719] lowmem_reserve[]: 0 0 0 0 0 [ 382.610297][T10719] Node 1 Normal free:3897712kB boost:0kB min:55632kB low:69540kB high:83448kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:13928kB local_pcp:7652kB free_cma:0kB [ 382.643454][T10719] lowmem_reserve[]: 0 0 0 0 0 [ 382.648229][T10719] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 382.661265][T10719] Node 0 DMA32: 3701*4kB (UE) 2336*8kB (UME) 2165*16kB (UME) 1950*32kB (UME) 1095*64kB (UME) 706*128kB (UME) 523*256kB (UME) 404*512kB (UME) 329*1024kB (UM) 10*2048kB (UM) 96*4096kB (M) = 1382308kB [ 382.682643][T10719] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 382.771010][T10719] Node 1 Normal: 170*4kB (UME) 49*8kB (UME) 36*16kB (UME) 120*32kB (UME) 42*64kB (UME) 5*128kB (UME) 3*256kB (ME) 4*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 947*4096kB (M) = 3897712kB [ 382.812495][T10719] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 382.869959][T10719] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 382.894295][T10747] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 382.894325][T10747] allowing incompatible features above 0.0: (unknown version) [ 382.894339][T10747] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 382.932777][T10719] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 382.932806][T10719] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 382.932825][T10719] 63096 total pagecache pages [ 382.932835][T10719] 0 pages in swap cache [ 382.932843][T10719] Free swap = 124996kB [ 382.932853][T10719] Total swap = 124996kB [ 382.932864][T10719] 2097051 pages RAM [ 382.932873][T10719] 0 pages HighMem/MovableOnly [ 382.932881][T10719] 425516 pages reserved [ 382.932890][T10719] 0 pages cma reserved [ 382.940869][T10719] bcachefs (loop2): error reallocating journal fifo (32768 open entries) [ 382.940892][T10719] bcachefs (loop2): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 382.940906][T10719] bcachefs (loop2): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 383.167346][T10760] loop3: detected capacity change from 0 to 32768 [ 383.335080][T10719] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 383.428773][T10760] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 383.428803][T10760] allowing incompatible features above 0.0: (unknown version) [ 383.428841][T10760] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 383.428870][T10760] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 383.428919][T10760] bcachefs (loop3): initializing new filesystem [ 383.504962][T10760] bcachefs (loop3): error reallocating journal fifo (32768 open entries) [ 383.504987][T10760] bcachefs (loop3): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 383.505002][T10760] bcachefs (loop3): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 383.760026][T10779] loop1: detected capacity change from 0 to 32768 [ 383.933837][T10760] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 384.006092][T10779] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 384.006118][T10779] allowing incompatible features above 0.0: (unknown version) [ 384.006129][T10779] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 384.006155][T10779] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 384.006187][T10779] bcachefs (loop1): initializing new filesystem [ 384.219373][T10779] bcachefs (loop1): error reallocating journal fifo (32768 open entries) [ 384.295899][T10747] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 384.339277][T10747] bcachefs (loop0): initializing new filesystem [ 384.479010][T10791] loop4: detected capacity change from 0 to 32768 [ 384.509938][T10779] bcachefs (loop1): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 384.528505][T10779] bcachefs (loop1): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 384.571624][T10747] bcachefs (loop0): error reallocating journal fifo (32768 open entries) [ 384.625609][T10747] bcachefs (loop0): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 384.679822][T10791] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 384.679850][T10791] allowing incompatible features above 0.0: (unknown version) [ 384.679862][T10791] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 384.721886][T10747] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 384.881413][T10791] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 384.929077][T10791] bcachefs (loop4): initializing new filesystem [ 385.026544][T10779] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 385.078962][T10747] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 385.134385][T10791] bcachefs (loop4): error reallocating journal fifo (32768 open entries) [ 385.182221][T10791] bcachefs (loop4): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 385.219847][T10791] bcachefs (loop4): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 386.281905][T10818] loop0: detected capacity change from 0 to 32768 [ 386.405088][T10822] loop1: detected capacity change from 0 to 32768 [ 386.416931][T10818] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 386.470021][T10822] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_read_complete": -EINTR 2025/07/21 10:15:32 executed programs: 779 [ 386.543490][T10822] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 387.067181][T10791] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 387.205484][T10837] loop1: detected capacity change from 0 to 32768 [ 387.542744][T10837] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_write_complete": -EINTR [ 387.543209][T10818] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 387.787646][T10842] loop3: detected capacity change from 0 to 32768 [ 388.293385][T10853] loop2: detected capacity change from 0 to 32768 [ 388.750533][T10842] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 388.763179][T10857] loop0: detected capacity change from 0 to 32768 [ 388.791525][T10853] workqueue: Failed to create a rescuer kthread for wq "btree_update": -EINTR [ 388.805576][T10842] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 388.806018][T10837] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 388.883389][T10853] bcachefs: bch2_fs_get_tree() error: ENOMEM_btree_interior_update_worker_init [ 389.057706][T10857] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 389.057731][T10857] allowing incompatible features above 0.0: (unknown version) [ 389.057744][T10857] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 389.240493][T10857] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 389.312731][T10857] bcachefs (loop0): initializing new filesystem [ 389.445759][T10857] bcachefs (loop0): error reallocating journal fifo (32768 open entries) [ 389.484051][T10857] bcachefs (loop0): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 389.531880][T10857] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 389.631261][T10879] loop2: detected capacity change from 0 to 32768 [ 390.067586][T10883] loop1: detected capacity change from 0 to 32768 [ 390.302488][T10879] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 390.315283][T10883] workqueue: Failed to create a rescuer kthread for wq "btree_update": -EINTR [ 390.361009][T10883] bcachefs: bch2_fs_get_tree() error: ENOMEM_btree_interior_update_worker_init [ 390.400979][T10887] loop3: detected capacity change from 0 to 32768 [ 390.814008][T10857] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo 2025/07/21 10:15:37 executed programs: 794 [ 391.706313][T10879] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 391.960446][T10919] loop1: detected capacity change from 0 to 32768 [ 392.098949][T10919] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 392.098977][T10919] allowing incompatible features above 0.0: (unknown version) [ 392.098989][T10919] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 392.222579][T10919] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 392.230994][T10919] bcachefs (loop1): initializing new filesystem [ 392.426963][T10919] bcachefs (loop1): going read-write [ 392.458754][T10919] bcachefs (loop1): bch2_copygc_start(): error creating copygc thread EINTR [ 392.502231][T10919] bcachefs (loop1): __bch2_fs_read_write(): error error starting copygc thread EINTR [ 392.741074][T10935] loop2: detected capacity change from 0 to 32768 [ 392.756002][T10919] bcachefs (loop1): unclean shutdown complete, journal seq 1 [ 392.794153][T10919] bcachefs (loop1): bch2_fs_initialize(): error EINTR [ 392.824256][T10919] bcachefs (loop1): bch2_fs_start(): error starting filesystem EINTR [ 392.874182][T10935] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 392.874211][T10935] allowing incompatible features above 0.0: (unknown version) [ 392.874224][T10935] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 392.922887][T10935] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 392.931131][T10935] bcachefs (loop2): initializing new filesystem [ 393.057666][T10935] bcachefs (loop2): going read-write [ 393.093237][T10935] bcachefs (loop2): bch2_journal_reclaim_start(): error creating journal reclaim thread EINTR [ 393.163097][T10935] bcachefs (loop2): unclean shutdown complete, journal seq 1 [ 393.172830][T10935] bcachefs (loop2): bch2_fs_initialize(): error EINTR [ 393.179631][T10935] bcachefs (loop2): bch2_fs_start(): error starting filesystem EINTR [ 393.577496][T10957] loop3: detected capacity change from 0 to 32768 [ 394.062803][T10966] loop0: detected capacity change from 0 to 32768 [ 394.064942][T10957] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_write_complete": -EINTR [ 394.101869][T10919] bcachefs: bch2_fs_get_tree() error: EINTR [ 394.363204][T10961] loop4: detected capacity change from 0 to 32768 [ 394.861987][T10974] loop1: detected capacity change from 0 to 32768 [ 394.905159][T10966] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 394.906993][T10961] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 394.947769][T10935] bcachefs: bch2_fs_get_tree() error: EINTR [ 395.113573][T10961] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 395.122276][T10957] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 395.156014][T10966] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 395.282467][T10974] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 395.282498][T10974] allowing incompatible features above 0.0: (unknown version) [ 395.282510][T10974] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 395.389938][T10974] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 395.418078][T10974] bcachefs (loop1): initializing new filesystem [ 395.543453][T10974] warn_alloc: 10 callbacks suppressed [ 395.543473][T10974] syz.1.808: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 395.614126][T10974] CPU: 1 UID: 0 PID: 10974 Comm: syz.1.808 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 395.614157][T10974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 395.614170][T10974] Call Trace: [ 395.614177][T10974] [ 395.614187][T10974] dump_stack_lvl+0x189/0x250 [ 395.614219][T10974] ? __pfx_dump_stack_lvl+0x10/0x10 [ 395.614241][T10974] ? __pfx__printk+0x10/0x10 [ 395.614269][T10974] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 395.614293][T10974] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 395.614318][T10974] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 395.614344][T10974] warn_alloc+0x214/0x310 [ 395.614370][T10974] ? __pfx_warn_alloc+0x10/0x10 [ 395.614398][T10974] ? __get_vm_area_node+0x28f/0x300 [ 395.614428][T10974] ? bch2_fs_journal_start+0x2af/0x12d0 [ 395.614478][T10974] __vmalloc_node_range_noprof+0x67e/0x12f0 [ 395.614533][T10974] ? alloc_pages_mpol+0x3cd/0x4a0 [ 395.614564][T10974] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 395.614611][T10974] ? rcu_is_watching+0x15/0xb0 [ 395.614633][T10974] ? bch2_fs_journal_start+0x2af/0x12d0 [ 395.614653][T10974] ? bch2_fs_journal_start+0x2af/0x12d0 [ 395.614671][T10974] __kvmalloc_node_noprof+0x3b8/0x5f0 [ 395.614710][T10974] ? bch2_fs_journal_start+0x2af/0x12d0 [ 395.614740][T10974] bch2_fs_journal_start+0x2af/0x12d0 [ 395.614783][T10974] ? __pfx_bch2_fs_journal_start+0x10/0x10 [ 395.614805][T10974] ? bch2_fs_journal_alloc+0x69/0x4e0 [ 395.614830][T10974] ? bch2_fs_journal_alloc+0x4ac/0x4e0 [ 395.614851][T10974] ? bch2_fs_journal_alloc+0x69/0x4e0 [ 395.614875][T10974] bch2_fs_initialize+0x64d/0xe60 [ 395.614905][T10974] ? console_flush_all+0x13a/0xc40 [ 395.614933][T10974] ? __pfx_bch2_fs_initialize+0x10/0x10 [ 395.615005][T10974] ? __mutex_trylock_common+0x153/0x260 [ 395.615074][T10974] ? bch2_fs_start+0x98c/0xcc0 [ 395.615105][T10974] ? up_write+0x1c4/0x420 [ 395.615124][T10974] ? bch2_fs_start+0x614/0xcc0 [ 395.615156][T10974] bch2_fs_start+0xa00/0xcc0 [ 395.615186][T10974] ? bch2_fs_start+0x614/0xcc0 [ 395.615217][T10974] ? __pfx_bch2_fs_start+0x10/0x10 [ 395.615266][T10974] ? sget+0x267/0x620 [ 395.615299][T10974] bch2_fs_get_tree+0xb39/0x1540 [ 395.615353][T10974] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 395.615400][T10974] ? aa_get_newest_label+0xf7/0x5d0 [ 395.615425][T10974] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 395.615450][T10974] ? rcu_is_watching+0x15/0xb0 [ 395.615483][T10974] vfs_get_tree+0x92/0x2b0 [ 395.615503][T10974] do_new_mount+0x2a2/0x9e0 [ 395.615527][T10974] ? ns_capable+0x8a/0xf0 [ 395.615545][T10974] ? __pfx_do_new_mount+0x10/0x10 [ 395.615564][T10974] ? path_mount+0x61c/0xfe0 [ 395.615586][T10974] ? user_path_at+0x44/0x60 [ 395.615622][T10974] __se_sys_mount+0x317/0x410 [ 395.615649][T10974] ? __pfx___se_sys_mount+0x10/0x10 [ 395.615687][T10974] ? do_syscall_64+0xbe/0x3b0 [ 395.615704][T10974] ? __x64_sys_mount+0x20/0xc0 [ 395.615726][T10974] do_syscall_64+0xfa/0x3b0 [ 395.615743][T10974] ? lockdep_hardirqs_on+0x9c/0x150 [ 395.615772][T10974] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 395.615791][T10974] ? clear_bhb_loop+0x60/0xb0 [ 395.615814][T10974] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 395.615831][T10974] RIP: 0033:0x7f03b979014a [ 395.615850][T10974] 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 [ 395.615867][T10974] RSP: 002b:00007f03ba5cfe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 395.615888][T10974] RAX: ffffffffffffffda RBX: 00007f03ba5cfef0 RCX: 00007f03b979014a [ 395.615902][T10974] RDX: 0000200000000140 RSI: 0000200000000100 RDI: 00007f03ba5cfeb0 [ 395.615915][T10974] RBP: 0000200000000140 R08: 00007f03ba5cfef0 R09: 0000000002800000 [ 395.615928][T10974] R10: 0000000002800000 R11: 0000000000000246 R12: 0000200000000100 [ 395.615941][T10974] R13: 00007f03ba5cfeb0 R14: 0000000000005a7a R15: 0000200000000340 [ 395.615970][T10974] [ 395.620524][T10974] Mem-Info: [ 396.038166][T10974] active_anon:52408 inactive_anon:0 isolated_anon:0 [ 396.038166][T10974] active_file:691 inactive_file:51678 isolated_file:0 [ 396.038166][T10974] unevictable:768 dirty:42 writeback:0 [ 396.038166][T10974] slab_reclaimable:11635 slab_unreclaimable:97257 [ 396.038166][T10974] mapped:10250 shmem:8233 pagetables:1029 [ 396.038166][T10974] sec_pagetables:0 bounce:0 [ 396.038166][T10974] kernel_misc_reclaimable:0 [ 396.038166][T10974] free:1321326 free_pcp:26018 free_cma:0 [ 396.138974][T10974] Node 0 active_anon:212932kB inactive_anon:0kB active_file:2764kB inactive_file:206508kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:41000kB dirty:168kB writeback:0kB shmem:34696kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12652kB pagetables:3964kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 396.192304][T10974] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:152kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 396.234087][T10974] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 396.342253][T10974] lowmem_reserve[]: 0 2498 2499 2499 2499 [ 396.368024][T10974] Node 0 DMA32 free:1376892kB boost:0kB min:34248kB low:42808kB high:51368kB reserved_highatomic:0KB free_highatomic:0KB active_anon:215084kB inactive_anon:0kB active_file:2764kB inactive_file:204920kB unevictable:1536kB writepending:168kB present:3129332kB managed:2557972kB mlocked:0kB bounce:0kB free_pcp:79388kB local_pcp:66320kB free_cma:0kB [ 396.469892][T10974] lowmem_reserve[]: 0 0 1 1 1 [ 396.483603][T10974] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB free_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1588kB unevictable:0kB writepending:0kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:8kB free_cma:0kB [ 396.539077][T10974] lowmem_reserve[]: 0 0 0 0 0 [ 396.549948][T10974] Node 1 Normal free:3897712kB boost:0kB min:55632kB low:69540kB high:83448kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:13932kB local_pcp:6280kB free_cma:0kB 2025/07/21 10:15:42 executed programs: 808 [ 396.595309][T10974] lowmem_reserve[]: 0 0 0 0 0 [ 396.614452][T10974] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 396.680706][T10974] Node 0 DMA32: 5673*4kB (UM) 3878*8kB (UM) 2792*16kB (UME) 2139*32kB (UME) 1165*64kB (UME) 722*128kB (UME) 531*256kB (UME) 414*512kB (UME) 331*1024kB (UM) 13*2048kB (UM) 83*4096kB (UM) = 1387252kB [ 396.826820][T10999] loop0: detected capacity change from 0 to 32768 [ 396.848739][T10974] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 396.863003][T10974] Node 1 Normal: 170*4kB (UME) 49*8kB (UME) 36*16kB (UME) 120*32kB (UME) 42*64kB (UME) 5*128kB (UME) 3*256kB (ME) 4*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 947*4096kB (M) = 3897712kB [ 396.918365][T10999] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 396.918393][T10999] allowing incompatible features above 0.0: (unknown version) [ 396.918405][T10999] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 396.942640][T10974] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 396.942664][T10974] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 396.942682][T10974] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 396.942698][T10974] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 396.942716][T10974] 61907 total pagecache pages [ 396.942725][T10974] 0 pages in swap cache [ 396.942734][T10974] Free swap = 124996kB [ 396.942742][T10974] Total swap = 124996kB [ 396.942752][T10974] 2097051 pages RAM [ 396.942760][T10974] 0 pages HighMem/MovableOnly [ 396.942768][T10974] 425516 pages reserved [ 396.942778][T10974] 0 pages cma reserved [ 396.950888][T10974] bcachefs (loop1): error reallocating journal fifo (32768 open entries) [ 396.950907][T10974] bcachefs (loop1): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 396.950921][T10974] bcachefs (loop1): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 397.207107][T11010] loop4: detected capacity change from 0 to 32768 [ 397.309693][T11010] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 397.309722][T11010] allowing incompatible features above 0.0: (unknown version) [ 397.309735][T11010] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 397.309772][T11010] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 397.309807][T11010] bcachefs (loop4): initializing new filesystem [ 397.330486][T11010] bcachefs (loop4): going read-write [ 397.478796][T11010] bcachefs (loop4): initializing freespace [ 397.652627][T10999] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 397.676361][T10999] bcachefs (loop0): initializing new filesystem [ 397.676431][T10974] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 397.800779][T10999] bcachefs (loop0): error reallocating journal fifo (32768 open entries) [ 397.860226][T10999] bcachefs (loop0): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 397.886499][T10999] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 398.074805][ T5975] bcachefs (loop4): clean shutdown complete, journal seq 8 [ 398.283766][T10999] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 398.735661][T11032] loop3: detected capacity change from 0 to 32768 [ 398.737098][T11036] loop2: detected capacity change from 0 to 32768 [ 399.027038][T11036] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 399.027269][T11032] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 399.298333][T11046] loop0: detected capacity change from 0 to 32768 [ 399.444855][T11032] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 399.641342][T11046] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_write_complete": -EINTR [ 399.653124][T11036] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 399.710201][T11052] loop1: detected capacity change from 0 to 32768 [ 400.050120][T11046] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 400.120576][T11052] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 400.120598][T11052] allowing incompatible features above 0.0: (unknown version) [ 400.120607][T11052] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 400.273705][T11052] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 400.304578][T11057] loop3: detected capacity change from 0 to 32768 [ 400.382353][T11052] bcachefs (loop1): initializing new filesystem [ 400.561331][T11052] bcachefs (loop1): error reallocating journal fifo (32768 open entries) [ 400.578953][T11057] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_read_complete": -EINTR [ 400.604323][T11074] loop4: detected capacity change from 0 to 32768 [ 400.631799][T11052] bcachefs (loop1): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 400.656046][T11057] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 400.665501][T11052] bcachefs (loop1): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 400.918941][T11052] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 400.949877][T11074] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 400.949905][T11074] allowing incompatible features above 0.0: (unknown version) [ 400.949917][T11074] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 401.172296][T11074] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 401.211050][T11074] bcachefs (loop4): initializing new filesystem [ 401.336228][T11074] bcachefs (loop4): error reallocating journal fifo (32768 open entries) [ 401.392525][T11074] bcachefs (loop4): bch2_fs_initialize(): error ENOMEM_journal_pin_fifo [ 401.428320][T11074] bcachefs (loop4): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 401.761075][T11094] loop2: detected capacity change from 0 to 32768 2025/07/21 10:15:47 executed programs: 822 [ 401.974465][T11094] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_write_complete": -EINTR [ 402.301325][T11108] loop3: detected capacity change from 0 to 32768 [ 402.551611][T11103] loop0: detected capacity change from 0 to 32768 [ 402.716849][T11094] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 402.793142][T11074] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 402.834325][T11108] workqueue: Failed to create a rescuer kthread for wq "bcachefs_journal": -EINTR [ 403.203555][T11115] loop1: detected capacity change from 0 to 32768 [ 403.469142][T11115] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 403.479299][T11103] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 403.547553][T11130] loop4: detected capacity change from 0 to 32768 [ 403.961219][T11135] loop2: detected capacity change from 0 to 32768 [ 404.135338][T11135] workqueue: Failed to create a rescuer kthread for wq "bcachefs_btree_write_complete": -EINTR [ 404.135717][T11130] workqueue: Failed to create a rescuer kthread for wq "bcachefs": -EINTR [ 404.229082][T11141] loop0: detected capacity change from 0 to 32768 [ 404.445817][T11115] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 404.469181][T11135] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 404.487531][T11130] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 404.496951][T11108] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 404.664393][T11141] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,foreground_target=invalid label 767,background_target=invalid device 7,nojournal_transaction_names [ 404.664422][T11141] allowing incompatible features above 0.0: (unknown version) [ 404.682407][T11141] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 404.879093][T11141] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 404.923048][T11141] bcachefs (loop0): initializing new filesystem [ 404.943185][T11141] ------------[ cut here ]------------ [ 404.949717][T11141] kernel BUG at fs/bcachefs/btree_trans_commit.c:1027! [ 404.972525][T11141] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 404.978815][T11141] CPU: 0 UID: 0 PID: 11141 Comm: syz.0.833 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 404.990375][T11141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 405.000481][T11141] RIP: 0010:do_bch2_trans_commit_to_journal_replay+0x10f3/0x1120 [ 405.008227][T11141] Code: 48 c7 c1 79 7b 99 8d 49 89 c0 e8 f8 7a 2b 00 4c 89 ff e8 10 c7 0d 00 48 8b 7c 24 68 e8 d6 1b 00 00 90 0f 0b e8 4e e3 92 fd 90 <0f> 0b e8 46 e3 92 fd eb ad e8 3f e3 92 fd eb a6 e8 38 e3 92 fd 90 [ 405.027861][T11141] RSP: 0018:ffffc9000401edb8 EFLAGS: 00010293 [ 405.033950][T11141] RAX: ffffffff842ccdc2 RBX: 00000000fffff7ab RCX: ffff888030303c00 [ 405.041942][T11141] RDX: 0000000000000000 RSI: 00000000fffff7ab RDI: 0000000000000000 [ 405.049926][T11141] RBP: ffff888076024000 R08: ffff888045c049e3 R09: 1ffff11008b8093c [ 405.057915][T11141] R10: dffffc0000000000 R11: ffffed1008b8093d R12: ffff888076024028 [ 405.065894][T11141] R13: 0000000000000000 R14: ffff8880760240d2 R15: ffff888030a90080 [ 405.073873][T11141] FS: 00007f01a1c236c0(0000) GS:ffff888125be3000(0000) knlGS:0000000000000000 [ 405.082864][T11141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 405.089476][T11141] CR2: 00007ff07b402150 CR3: 000000006968a000 CR4: 00000000003526f0 [ 405.097459][T11141] Call Trace: [ 405.100745][T11141] [ 405.103685][T11141] ? rcu_is_watching+0x15/0xb0 [ 405.108474][T11141] __bch2_trans_commit+0x1b13/0x8a70 [ 405.113783][T11141] ? __bch2_trans_subbuf_alloc+0x2b9/0x540 [ 405.119599][T11141] ? __asan_memcpy+0x40/0x70 [ 405.124207][T11141] ? bch2_disk_accounting_mod+0xbcd/0x1160 [ 405.130026][T11141] ? bch2_dev_usage_init+0x22c/0x3f0 [ 405.135322][T11141] ? bch2_disk_accounting_mod+0x94e/0x1160 [ 405.141134][T11141] ? __pfx___bch2_trans_commit+0x10/0x10 [ 405.146798][T11141] ? __pfx_bch2_disk_accounting_mod+0x10/0x10 [ 405.152926][T11141] ? __bch2_trans_get+0x9c2/0xd80 [ 405.157983][T11141] bch2_dev_usage_init+0x22c/0x3f0 [ 405.163119][T11141] ? __pfx_bch2_dev_usage_init+0x10/0x10 [ 405.168772][T11141] ? bch2_get_next_dev+0x27/0x510 [ 405.173814][T11141] ? bch2_get_next_dev+0x468/0x510 [ 405.178945][T11141] ? bch2_get_next_dev+0x27/0x510 [ 405.183988][T11141] bch2_fs_initialize+0x4b5/0xe60 [ 405.189031][T11141] ? console_flush_all+0x13a/0xc40 [ 405.194166][T11141] ? preempt_schedule_common+0x83/0xd0 [ 405.199639][T11141] ? __pfx_bch2_fs_initialize+0x10/0x10 [ 405.205210][T11141] ? __mutex_trylock_common+0x153/0x260 [ 405.210872][T11141] ? bch2_fs_start+0x98c/0xcc0 [ 405.215662][T11141] ? up_write+0x1c4/0x420 [ 405.220000][T11141] ? bch2_fs_start+0x614/0xcc0 [ 405.224780][T11141] bch2_fs_start+0xa00/0xcc0 [ 405.229387][T11141] ? bch2_fs_start+0x614/0xcc0 [ 405.234176][T11141] ? __pfx_bch2_fs_start+0x10/0x10 [ 405.239315][T11141] ? sget+0x267/0x620 [ 405.243314][T11141] bch2_fs_get_tree+0xb39/0x1540 [ 405.248276][T11141] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 405.253672][T11141] ? aa_get_newest_label+0xf7/0x5d0 [ 405.258895][T11141] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 405.264546][T11141] ? rcu_is_watching+0x15/0xb0 [ 405.269340][T11141] vfs_get_tree+0x92/0x2b0 [ 405.273780][T11141] do_new_mount+0x2a2/0x9e0 [ 405.278301][T11141] ? ns_capable+0x8a/0xf0 [ 405.282644][T11141] ? __pfx_do_new_mount+0x10/0x10 [ 405.287678][T11141] ? path_mount+0x61c/0xfe0 [ 405.292189][T11141] ? user_path_at+0x44/0x60 [ 405.296710][T11141] __se_sys_mount+0x317/0x410 [ 405.301406][T11141] ? __pfx___se_sys_mount+0x10/0x10 [ 405.306635][T11141] ? do_syscall_64+0xbe/0x3b0 [ 405.311324][T11141] ? __x64_sys_mount+0x20/0xc0 [ 405.316101][T11141] do_syscall_64+0xfa/0x3b0 [ 405.320615][T11141] ? lockdep_hardirqs_on+0x9c/0x150 [ 405.325832][T11141] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 405.331939][T11141] ? clear_bhb_loop+0x60/0xb0 [ 405.336634][T11141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 405.342547][T11141] RIP: 0033:0x7f01a0d9014a [ 405.346964][T11141] 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 [ 405.366574][T11141] RSP: 002b:00007f01a1c22e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 405.375012][T11141] RAX: ffffffffffffffda RBX: 00007f01a1c22ef0 RCX: 00007f01a0d9014a [ 405.383006][T11141] RDX: 0000200000000140 RSI: 0000200000000100 RDI: 00007f01a1c22eb0 [ 405.390976][T11141] RBP: 0000200000000140 R08: 00007f01a1c22ef0 R09: 0000000002800000 [ 405.398944][T11141] R10: 0000000002800000 R11: 0000000000000246 R12: 0000200000000100 [ 405.406916][T11141] R13: 00007f01a1c22eb0 R14: 0000000000005a7a R15: 0000200000000340 [ 405.414906][T11141] [ 405.417943][T11141] Modules linked in: [ 405.422693][T11141] ---[ end trace 0000000000000000 ]--- [ 405.450527][T11141] RIP: 0010:do_bch2_trans_commit_to_journal_replay+0x10f3/0x1120 [ 405.458994][T11141] Code: 48 c7 c1 79 7b 99 8d 49 89 c0 e8 f8 7a 2b 00 4c 89 ff e8 10 c7 0d 00 48 8b 7c 24 68 e8 d6 1b 00 00 90 0f 0b e8 4e e3 92 fd 90 <0f> 0b e8 46 e3 92 fd eb ad e8 3f e3 92 fd eb a6 e8 38 e3 92 fd 90 [ 405.554125][T11141] RSP: 0018:ffffc9000401edb8 EFLAGS: 00010293 [ 405.621048][T11141] RAX: ffffffff842ccdc2 RBX: 00000000fffff7ab RCX: ffff888030303c00 [ 405.645506][T11141] RDX: 0000000000000000 RSI: 00000000fffff7ab RDI: 0000000000000000 [ 405.680826][T11141] RBP: ffff888076024000 R08: ffff888045c049e3 R09: 1ffff11008b8093c [ 405.721390][T11141] R10: dffffc0000000000 R11: ffffed1008b8093d R12: ffff888076024028 [ 405.821489][T11168] loop1: detected capacity change from 0 to 32768 [ 405.842260][T11141] R13: 0000000000000000 R14: ffff8880760240d2 R15: ffff888030a90080 [ 405.850437][T11141] FS: 00007f01a1c236c0(0000) GS:ffff888125be3000(0000) knlGS:0000000000000000 [ 405.859552][T11141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 405.866726][T11141] CR2: 00007f0f4c3e5000 CR3: 000000006968a000 CR4: 00000000003526f0 [ 405.876031][T11141] Kernel panic - not syncing: Fatal exception [ 405.882301][T11141] Kernel Offset: disabled [ 405.886639][T11141] Rebooting in 86400 seconds..