[ 485.917670][ T8408] loop0: detected capacity change from 0 to 32768 [ 486.068233][ T8408] syz.0.371 invoked oom-killer: gfp_mask=0x2cc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 486.073164][ T8408] CPU: 0 UID: 0 PID: 8408 Comm: syz.0.371 Not tainted 6.15.0-rc2-syzkaller-00278-gfc96b232f8e7 #0 PREEMPT(full) [ 486.073184][ T8408] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 486.073192][ T8408] Call Trace: [ 486.073199][ T8408] [ 486.073204][ T8408] dump_stack_lvl+0x241/0x360 [ 486.073246][ T8408] ? __pfx_dump_stack_lvl+0x10/0x10 [ 486.073259][ T8408] ? __pfx__printk+0x10/0x10 [ 486.073271][ T8408] ? ___ratelimit+0x4db/0x6a0 [ 486.073292][ T8408] ? __pfx____ratelimit+0x10/0x10 [ 486.073307][ T8408] dump_header+0xdb/0x6e0 [ 486.073326][ T8408] oom_kill_process+0x3b8/0x950 [ 486.073343][ T8408] out_of_memory+0x1104/0x1400 [ 486.073364][ T8408] ? __pfx_out_of_memory+0x10/0x10 [ 486.073379][ T8408] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 486.073398][ T8408] __alloc_pages_may_oom+0x2a4/0x460 [ 486.073419][ T8408] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 486.073441][ T8408] __alloc_pages_slowpath+0x94f/0x1080 [ 486.073466][ T8408] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 486.073479][ T8408] ? __next_zones_zonelist+0xa2/0x130 [ 486.073500][ T8408] __alloc_frozen_pages_noprof+0x40d/0x5b0 [ 486.073516][ T8408] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 486.073528][ T8408] ? __kasan_unpoison_vmalloc+0x51/0x80 [ 486.073543][ T8408] ? __vmalloc_node_range_noprof+0x12ef/0x1390 [ 486.073560][ T8408] ? cpuset_nodemask_valid_mems_allowed+0x6a/0x80 [ 486.073576][ T8408] alloc_pages_mpol+0x339/0x690 [ 486.073592][ T8408] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 486.073603][ T8408] ? __pfx_alloc_pages_bulk_mempolicy_noprof+0x10/0x10 [ 486.073619][ T8408] alloc_pages_noprof+0x121/0x190 [ 486.073634][ T8408] __vmalloc_node_range_noprof+0x9cb/0x1390 [ 486.073667][ T8408] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 486.073681][ T8408] ? __kasan_kmalloc_large+0x1a/0xa0 [ 486.073699][ T8408] ? bch2_fs_journal_init+0x2c8/0x830 [ 486.073714][ T8408] __kvmalloc_node_noprof+0x3b2/0x5a0 [ 486.073727][ T8408] ? bch2_fs_journal_init+0x2c8/0x830 [ 486.073739][ T8408] ? bch2_fs_journal_init+0x2c8/0x830 [ 486.073754][ T8408] bch2_fs_journal_init+0x2c8/0x830 [ 486.073768][ T8408] bch2_fs_open+0x2d41/0x32a0 [ 486.073800][ T8408] ? __pfx_bch2_fs_open+0x10/0x10 [ 486.073824][ T8408] ? stack_trace_save+0x11a/0x1d0 [ 486.073838][ T8408] ? __pfx_stack_trace_save+0x10/0x10 [ 486.073852][ T8408] ? stack_depot_save_flags+0x44/0x940 [ 486.073872][ T8408] ? kasan_save_track+0x51/0x80 [ 486.073885][ T8408] ? kasan_save_track+0x3f/0x80 [ 486.073897][ T8408] ? kasan_save_free_info+0x40/0x50 [ 486.073910][ T8408] ? do_new_mount+0x2cf/0xb70 [ 486.073924][ T8408] ? __se_sys_mount+0x38c/0x400 [ 486.073933][ T8408] ? do_syscall_64+0xf3/0x210 [ 486.073944][ T8408] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 486.073986][ T8408] ? __pfx_bch2_test_super+0x10/0x10 [ 486.074009][ T8408] ? sget+0x2b8/0x6b0 [ 486.074022][ T8408] ? __pfx_bch2_noset_super+0x10/0x10 [ 486.074039][ T8408] bch2_fs_get_tree+0x77b/0x18f0 [ 486.074062][ T8408] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 486.074085][ T8408] ? vfs_parse_monolithic_sep+0x427/0x460 [ 486.074098][ T8408] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 486.074110][ T8408] ? rcu_is_watching+0x15/0xb0 [ 486.074123][ T8408] ? apparmor_capable+0x13b/0x1b0 [ 486.074137][ T8408] vfs_get_tree+0x90/0x2b0 [ 486.074154][ T8408] do_new_mount+0x2cf/0xb70 [ 486.074173][ T8408] ? __pfx_do_new_mount+0x10/0x10 [ 486.074194][ T8408] __se_sys_mount+0x38c/0x400 [ 486.074208][ T8408] ? __pfx___se_sys_mount+0x10/0x10 [ 486.074223][ T8408] ? __x64_sys_mount+0x20/0xc0 [ 486.074235][ T8408] do_syscall_64+0xf3/0x210 [ 486.074246][ T8408] ? clear_bhb_loop+0x45/0xa0 [ 486.074259][ T8408] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 486.074270][ T8408] RIP: 0033:0x7f914557feba [ 486.074282][ T8408] 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 [ 486.074292][ T8408] RSP: 002b:00007f9146436e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 486.074305][ T8408] RAX: ffffffffffffffda RBX: 00007f9146436ef0 RCX: 00007f914557feba [ 486.074313][ T8408] RDX: 00000000200058c0 RSI: 0000000020000000 RDI: 00007f9146436eb0 [ 486.074320][ T8408] RBP: 00000000200058c0 R08: 00007f9146436ef0 R09: 0000000000010000 [ 486.074327][ T8408] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000020000000 [ 486.074334][ T8408] R13: 00007f9146436eb0 R14: 00000000000058df R15: 0000000020000680 [ 486.074351][ T8408] [ 486.074357][ T8408] Mem-Info: [ 486.249868][ T8408] active_anon:22813 inactive_anon:137 isolated_anon:0 [ 486.249868][ T8408] active_file:10573 inactive_file:33526 isolated_file:0 [ 486.249868][ T8408] unevictable:1768 dirty:9 writeback:0 [ 486.249868][ T8408] slab_reclaimable:4546 slab_unreclaimable:34213 [ 486.249868][ T8408] mapped:11319 shmem:2369 pagetables:586 [ 486.249868][ T8408] sec_pagetables:286 bounce:0 [ 486.249868][ T8408] kernel_misc_reclaimable:0 [ 486.249868][ T8408] free:28240 free_pcp:135 free_cma:0 [ 486.267099][ T8408] Node 0 active_anon:0kB inactive_anon:8kB active_file:0kB inactive_file:8kB unevictable:256kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:264kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3280kB pagetables:840kB sec_pagetables:1088kB all_unreclaimable? no Balloon:0kB [ 486.279492][ T8408] Node 0 DMA free:760kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB active_anon:0kB inactive_anon:8kB active_file:0kB inactive_file:0kB unevictable:256kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:124kB local_pcp:124kB free_cma:0kB [ 486.290658][ T8408] lowmem_reserve[]: 0 108 108 108 108 [ 486.292986][ T8408] Node 0 DMA32 free:1716kB boost:0kB min:4064kB low:5080kB high:6096kB reserved_highatomic:0KB active_anon:0kB inactive_anon:8kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:770052kB managed:110600kB mlocked:0kB bounce:0kB free_pcp:416kB local_pcp:416kB free_cma:0kB [ 486.304835][ T8408] lowmem_reserve[]: 0 0 0 0 0 [ 486.306778][ T8408] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 1*32kB (U) 5*64kB (U) 3*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 760kB [ 486.312135][ T8408] Node 0 DMA32: 27*4kB (M) 20*8kB (UM) 12*16kB (M) 7*32kB (M) 10*64kB (UM) 1*128kB (M) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1708kB [ 486.317973][ T8408] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 486.321807][ T8408] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 486.325172][ T8408] 47140 total pagecache pages [ 486.326975][ T8408] 678 pages in swap cache [ 486.328718][ T8408] Free swap = 99784kB [ 486.330445][ T8408] Total swap = 124996kB [ 486.332246][ T8408] 393083 pages RAM [ 486.334531][ T8408] 0 pages HighMem/MovableOnly [ 486.336456][ T8408] 188874 pages reserved [ 486.338164][ T8408] 0 pages cma reserved [ 486.339886][ T8408] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.371,pid=8408,uid=0 [ 486.346104][ T8408] Out of memory (oom_kill_allocating_task): Killed process 8407 (syz.0.371) total-vm:44216kB, anon-rss:744kB, file-rss:1184kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 486.371337][ T8408] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 486.436930][ T8408] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 486.963801][ T8415] loop0: detected capacity change from 0 to 32768 [ 487.152269][ T8415] syz.0.372 invoked oom-killer: gfp_mask=0x2cc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 487.157112][ T8415] CPU: 0 UID: 0 PID: 8415 Comm: syz.0.372 Not tainted 6.15.0-rc2-syzkaller-00278-gfc96b232f8e7 #0 PREEMPT(full) [ 487.157128][ T8415] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 487.157136][ T8415] Call Trace: [ 487.157143][ T8415] [ 487.157147][ T8415] dump_stack_lvl+0x241/0x360 [ 487.157187][ T8415] ? __pfx_dump_stack_lvl+0x10/0x10 [ 487.157202][ T8415] ? __pfx__printk+0x10/0x10 [ 487.157214][ T8415] ? ___ratelimit+0x4db/0x6a0 [ 487.157236][ T8415] ? __pfx____ratelimit+0x10/0x10 [ 487.157249][ T8415] dump_header+0xdb/0x6e0 [ 487.157274][ T8415] oom_kill_process+0x3b8/0x950 [ 487.157292][ T8415] out_of_memory+0x1104/0x1400 [ 487.157316][ T8415] ? __pfx_out_of_memory+0x10/0x10 [ 487.157331][ T8415] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 487.157348][ T8415] __alloc_pages_may_oom+0x2a4/0x460 [ 487.157367][ T8415] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 487.157388][ T8415] __alloc_pages_slowpath+0x94f/0x1080 [ 487.157411][ T8415] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 487.157424][ T8415] ? __next_zones_zonelist+0xa2/0x130 [ 487.157444][ T8415] __alloc_frozen_pages_noprof+0x40d/0x5b0 [ 487.157461][ T8415] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 487.157479][ T8415] ? cpuset_nodemask_valid_mems_allowed+0x6a/0x80 [ 487.157498][ T8415] alloc_pages_mpol+0x339/0x690 [ 487.157511][ T8415] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 487.157521][ T8415] ? __pfx_alloc_pages_bulk_mempolicy_noprof+0x10/0x10 [ 487.157538][ T8415] alloc_pages_noprof+0x121/0x190 [ 487.157551][ T8415] __vmalloc_node_range_noprof+0x9cb/0x1390 [ 487.157582][ T8415] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 487.157594][ T8415] ? __kasan_kmalloc_large+0x1a/0xa0 [ 487.157613][ T8415] ? bch2_fs_journal_init+0x2c8/0x830 [ 487.157627][ T8415] __kvmalloc_node_noprof+0x3b2/0x5a0 [ 487.157639][ T8415] ? bch2_fs_journal_init+0x2c8/0x830 [ 487.157651][ T8415] ? bch2_fs_journal_init+0x2c8/0x830 [ 487.157663][ T8415] bch2_fs_journal_init+0x2c8/0x830 [ 487.157672][ T8415] bch2_fs_open+0x2d41/0x32a0 [ 487.157692][ T8415] ? __pfx_bch2_fs_open+0x10/0x10 [ 487.157711][ T8415] ? stack_trace_save+0x11a/0x1d0 [ 487.157724][ T8415] ? __pfx_stack_trace_save+0x10/0x10 [ 487.157738][ T8415] ? stack_depot_save_flags+0x44/0x940 [ 487.157760][ T8415] ? kasan_save_track+0x51/0x80 [ 487.157772][ T8415] ? kasan_save_track+0x3f/0x80 [ 487.157783][ T8415] ? kasan_save_free_info+0x40/0x50 [ 487.157797][ T8415] ? do_new_mount+0x2cf/0xb70 [ 487.157811][ T8415] ? __se_sys_mount+0x38c/0x400 [ 487.157819][ T8415] ? do_syscall_64+0xf3/0x210 [ 487.157830][ T8415] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 487.157877][ T8415] ? __pfx_bch2_test_super+0x10/0x10 [ 487.157891][ T8415] ? sget+0x2b8/0x6b0 [ 487.157905][ T8415] ? __pfx_bch2_noset_super+0x10/0x10 [ 487.157920][ T8415] bch2_fs_get_tree+0x77b/0x18f0 [ 487.157953][ T8415] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 487.157979][ T8415] ? vfs_parse_monolithic_sep+0x427/0x460 [ 487.157993][ T8415] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 487.158005][ T8415] ? rcu_is_watching+0x15/0xb0 [ 487.158019][ T8415] ? apparmor_capable+0x13b/0x1b0 [ 487.158034][ T8415] vfs_get_tree+0x90/0x2b0 [ 487.158049][ T8415] do_new_mount+0x2cf/0xb70 [ 487.158068][ T8415] ? __pfx_do_new_mount+0x10/0x10 [ 487.158088][ T8415] __se_sys_mount+0x38c/0x400 [ 487.158103][ T8415] ? __pfx___se_sys_mount+0x10/0x10 [ 487.158115][ T8415] ? __x64_sys_mount+0x20/0xc0 [ 487.158127][ T8415] do_syscall_64+0xf3/0x210 [ 487.158138][ T8415] ? clear_bhb_loop+0x45/0xa0 [ 487.158151][ T8415] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 487.158161][ T8415] RIP: 0033:0x7f914557feba [ 487.158174][ T8415] 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 [ 487.158183][ T8415] RSP: 002b:00007f9146436e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 487.158197][ T8415] RAX: ffffffffffffffda RBX: 00007f9146436ef0 RCX: 00007f914557feba [ 487.158205][ T8415] RDX: 00000000200058c0 RSI: 0000000020000000 RDI: 00007f9146436eb0 [ 487.158212][ T8415] RBP: 00000000200058c0 R08: 00007f9146436ef0 R09: 0000000000010000 [ 487.158219][ T8415] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000020000000 [ 487.158226][ T8415] R13: 00007f9146436eb0 R14: 00000000000058df R15: 0000000020000680 [ 487.158244][ T8415] [ 487.158250][ T8415] Mem-Info: [ 487.332230][ T8415] active_anon:23014 inactive_anon:130 isolated_anon:0 [ 487.332230][ T8415] active_file:10590 inactive_file:33523 isolated_file:0 [ 487.332230][ T8415] unevictable:1768 dirty:9 writeback:0 [ 487.332230][ T8415] slab_reclaimable:4546 slab_unreclaimable:34224 [ 487.332230][ T8415] mapped:11971 shmem:2365 pagetables:618 [ 487.332230][ T8415] sec_pagetables:286 bounce:0 [ 487.332230][ T8415] kernel_misc_reclaimable:0 [ 487.332230][ T8415] free:28007 free_pcp:36 free_cma:0 [ 487.349786][ T8415] Node 0 active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:256kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:256kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3280kB pagetables:768kB sec_pagetables:1088kB all_unreclaimable? no Balloon:0kB [ 487.361626][ T8415] Node 0 DMA free:728kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:256kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:124kB local_pcp:124kB free_cma:0kB [ 487.372036][ T8415] lowmem_reserve[]: 0 108 108 108 108 [ 487.374171][ T8415] Node 0 DMA32 free:2012kB boost:0kB min:4064kB low:5080kB high:6096kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:770052kB managed:110600kB mlocked:0kB bounce:0kB free_pcp:20kB local_pcp:20kB free_cma:0kB [ 487.384509][ T8415] lowmem_reserve[]: 0 0 0 0 0 [ 487.386353][ T8415] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 5*64kB (U) 3*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 720kB [ 487.391240][ T8415] Node 0 DMA32: 0*4kB 13*8kB (UM) 11*16kB (UM) 12*32kB (UM) 13*64kB (UM) 2*128kB (M) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2008kB [ 487.396878][ T8415] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 487.400491][ T8415] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 487.404205][ T8415] 47149 total pagecache pages [ 487.406064][ T8415] 662 pages in swap cache [ 487.407760][ T8415] Free swap = 99808kB [ 487.409389][ T8415] Total swap = 124996kB [ 487.411057][ T8415] 393083 pages RAM [ 487.412450][ T8415] 0 pages HighMem/MovableOnly [ 487.414277][ T8415] 188874 pages reserved [ 487.415881][ T8415] 0 pages cma reserved [ 487.417488][ T8415] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.372,pid=8415,uid=0 [ 487.423054][ T8415] Out of memory (oom_kill_allocating_task): Killed process 8414 (syz.0.372) total-vm:44216kB, anon-rss:872kB, file-rss:1184kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 487.442927][ T8415] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 487.527423][ T8415] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 488.132278][ T8425] loop0: detected capacity change from 0 to 32768 [ 488.333392][ T8425] syz.0.373 invoked oom-killer: gfp_mask=0x40cd0(GFP_KERNEL|__GFP_RECLAIMABLE|__GFP_COMP), order=1, oom_score_adj=1000 [ 488.338195][ T8425] CPU: 0 UID: 0 PID: 8425 Comm: syz.0.373 Not tainted 6.15.0-rc2-syzkaller-00278-gfc96b232f8e7 #0 PREEMPT(full) [ 488.338212][ T8425] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 488.338219][ T8425] Call Trace: [ 488.338227][ T8425] [ 488.338233][ T8425] dump_stack_lvl+0x241/0x360 [ 488.338254][ T8425] ? __pfx_dump_stack_lvl+0x10/0x10 [ 488.338269][ T8425] ? __pfx__printk+0x10/0x10 [ 488.338281][ T8425] ? ___ratelimit+0x4db/0x6a0 [ 488.338297][ T8425] ? __pfx____ratelimit+0x10/0x10 [ 488.338310][ T8425] dump_header+0xdb/0x6e0 [ 488.338329][ T8425] oom_kill_process+0x3b8/0x950 [ 488.338346][ T8425] out_of_memory+0x1104/0x1400 [ 488.338369][ T8425] ? __pfx_out_of_memory+0x10/0x10 [ 488.338384][ T8425] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 488.338404][ T8425] __alloc_pages_may_oom+0x2a4/0x460 [ 488.338417][ T8425] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 488.338439][ T8425] __alloc_pages_slowpath+0x94f/0x1080 [ 488.338464][ T8425] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 488.338477][ T8425] ? __next_zones_zonelist+0xa2/0x130 [ 488.338500][ T8425] __alloc_frozen_pages_noprof+0x40d/0x5b0 [ 488.338516][ T8425] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 488.338529][ T8425] ? cgroup_rstat_updated+0x144/0xc40 [ 488.338550][ T8425] ? cpuset_nodemask_valid_mems_allowed+0x6a/0x80 [ 488.338563][ T8425] ? percpu_ref_get_many+0x19/0x140 [ 488.338577][ T8425] alloc_pages_mpol+0x339/0x690 [ 488.338592][ T8425] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 488.338605][ T8425] ? __next_zones_zonelist+0xa2/0x130 [ 488.338616][ T8425] ? alloc_frozen_pages_noprof+0x8c/0x170 [ 488.338630][ T8425] allocate_slab+0xe9/0x3b0 [ 488.338645][ T8425] ___slab_alloc+0xc3b/0x1500 [ 488.338662][ T8425] ? btree_node_data_alloc+0x15a/0x260 [ 488.338676][ T8425] ? btree_node_data_alloc+0x15a/0x260 [ 488.338686][ T8425] __slab_alloc+0x58/0xa0 [ 488.338700][ T8425] __kvmalloc_node_noprof+0x3f4/0x5a0 [ 488.338712][ T8425] ? btree_node_data_alloc+0x15a/0x260 [ 488.338726][ T8425] btree_node_data_alloc+0x15a/0x260 [ 488.338741][ T8425] __bch2_btree_node_mem_alloc+0x201/0x420 [ 488.338757][ T8425] bch2_fs_btree_cache_init+0x27a/0x630 [ 488.338771][ T8425] bch2_fs_open+0x2dea/0x32a0 [ 488.338797][ T8425] ? __pfx_bch2_fs_open+0x10/0x10 [ 488.338821][ T8425] ? stack_trace_save+0x11a/0x1d0 [ 488.338836][ T8425] ? __pfx_stack_trace_save+0x10/0x10 [ 488.338849][ T8425] ? stack_depot_save_flags+0x44/0x940 [ 488.338871][ T8425] ? kasan_save_track+0x51/0x80 [ 488.338884][ T8425] ? kasan_save_track+0x3f/0x80 [ 488.338895][ T8425] ? kasan_save_free_info+0x40/0x50 [ 488.338908][ T8425] ? do_new_mount+0x2cf/0xb70 [ 488.338922][ T8425] ? __se_sys_mount+0x38c/0x400 [ 488.338930][ T8425] ? do_syscall_64+0xf3/0x210 [ 488.338940][ T8425] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 488.338985][ T8425] ? __pfx_bch2_test_super+0x10/0x10 [ 488.339001][ T8425] ? sget+0x2b8/0x6b0 [ 488.339021][ T8425] ? __pfx_bch2_noset_super+0x10/0x10 [ 488.339036][ T8425] bch2_fs_get_tree+0x77b/0x18f0 [ 488.339069][ T8425] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 488.339097][ T8425] ? vfs_parse_monolithic_sep+0x427/0x460 [ 488.339109][ T8425] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 488.339121][ T8425] ? rcu_is_watching+0x15/0xb0 [ 488.339134][ T8425] ? apparmor_capable+0x13b/0x1b0 [ 488.339149][ T8425] vfs_get_tree+0x90/0x2b0 [ 488.339164][ T8425] do_new_mount+0x2cf/0xb70 [ 488.339184][ T8425] ? __pfx_do_new_mount+0x10/0x10 [ 488.339204][ T8425] __se_sys_mount+0x38c/0x400 [ 488.339218][ T8425] ? __pfx___se_sys_mount+0x10/0x10 [ 488.339232][ T8425] ? __x64_sys_mount+0x20/0xc0 [ 488.339243][ T8425] do_syscall_64+0xf3/0x210 [ 488.339256][ T8425] ? clear_bhb_loop+0x45/0xa0 [ 488.339268][ T8425] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 488.339278][ T8425] RIP: 0033:0x7f914557feba [ 488.339291][ T8425] 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 [ 488.339300][ T8425] RSP: 002b:00007f9146436e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 488.339313][ T8425] RAX: ffffffffffffffda RBX: 00007f9146436ef0 RCX: 00007f914557feba [ 488.339321][ T8425] RDX: 00000000200058c0 RSI: 0000000020000000 RDI: 00007f9146436eb0 [ 488.339328][ T8425] RBP: 00000000200058c0 R08: 00007f9146436ef0 R09: 0000000000010000 [ 488.339335][ T8425] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000020000000 [ 488.339342][ T8425] R13: 00007f9146436eb0 R14: 00000000000058df R15: 0000000020000680 [ 488.339360][ T8425] [ 488.339365][ T8425] Mem-Info: [ 488.511941][ T8425] active_anon:22834 inactive_anon:138 isolated_anon:0 [ 488.511941][ T8425] active_file:10630 inactive_file:33767 isolated_file:0 [ 488.511941][ T8425] unevictable:1768 dirty:243 writeback:0 [ 488.511941][ T8425] slab_reclaimable:4552 slab_unreclaimable:34937 [ 488.511941][ T8425] mapped:11320 shmem:2369 pagetables:590 [ 488.511941][ T8425] sec_pagetables:286 bounce:0 [ 488.511941][ T8425] kernel_misc_reclaimable:0 [ 488.511941][ T8425] free:27013 free_pcp:73 free_cma:0 [ 488.527999][ T8425] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:256kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:260kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3220kB pagetables:768kB sec_pagetables:1088kB all_unreclaimable? yes Balloon:0kB [ 488.539582][ T8425] Node 0 DMA free:1312kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:256kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:60kB local_pcp:60kB free_cma:0kB [ 488.549719][ T8425] lowmem_reserve[]: 0 108 108 108 108 [ 488.551862][ T8425] Node 0 DMA32 free:2464kB boost:4096kB min:8160kB low:9176kB high:10192kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:770052kB managed:110600kB mlocked:0kB bounce:0kB free_pcp:232kB local_pcp:232kB free_cma:0kB [ 488.562546][ T8425] lowmem_reserve[]: 0 0 0 0 0 [ 488.564370][ T8425] Node 0 DMA: 70*4kB (U) 29*8kB (U) 0*16kB 5*32kB (U) 6*64kB (U) 2*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1312kB [ 488.569131][ T8425] Node 0 DMA32: 26*4kB (E) 15*8kB (UE) 32*16kB (UE) 10*32kB (UE) 14*64kB (UE) 2*128kB (E) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2464kB [ 488.574713][ T8425] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 488.578188][ T8425] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 488.581675][ T8425] 47433 total pagecache pages [ 488.583364][ T8425] 670 pages in swap cache [ 488.584885][ T8425] Free swap = 99872kB [ 488.586136][ T8425] Total swap = 124996kB [ 488.587462][ T8425] 393083 pages RAM [ 488.588696][ T8425] 0 pages HighMem/MovableOnly [ 488.590458][ T8425] 188874 pages reserved [ 488.592187][ T8425] 0 pages cma reserved [ 488.593855][ T8425] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.373,pid=8425,uid=0 [ 488.599011][ T8425] Out of memory (oom_kill_allocating_task): Killed process 8424 (syz.0.373) total-vm:44216kB, anon-rss:872kB, file-rss:1184kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 488.606342][ T8425] workqueue: Failed to create a rescuer kthread for wq "btree_update": -EINTR [ 488.606387][ T8425] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 488.722863][ T8425] bcachefs: bch2_fs_get_tree() error: ENOMEM_btree_interior_update_worker_init [ 489.113126][ T8434] loop0: detected capacity change from 0 to 32768 [ 489.284197][ T8434] syz.0.374 invoked oom-killer: gfp_mask=0x2cc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 489.289577][ T8434] CPU: 0 UID: 0 PID: 8434 Comm: syz.0.374 Not tainted 6.15.0-rc2-syzkaller-00278-gfc96b232f8e7 #0 PREEMPT(full) [ 489.289595][ T8434] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 489.289602][ T8434] Call Trace: [ 489.289611][ T8434] [ 489.289617][ T8434] dump_stack_lvl+0x241/0x360 [ 489.289663][ T8434] ? __pfx_dump_stack_lvl+0x10/0x10 [ 489.289679][ T8434] ? __pfx__printk+0x10/0x10 [ 489.289692][ T8434] ? ___ratelimit+0x4db/0x6a0 [ 489.289714][ T8434] ? __pfx____ratelimit+0x10/0x10 [ 489.289728][ T8434] dump_header+0xdb/0x6e0 [ 489.289740][ T8434] oom_kill_process+0x3b8/0x950 [ 489.289752][ T8434] out_of_memory+0x1104/0x1400 [ 489.289766][ T8434] ? __pfx_out_of_memory+0x10/0x10 [ 489.289776][ T8434] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 489.289789][ T8434] __alloc_pages_may_oom+0x2a4/0x460 [ 489.289805][ T8434] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 489.289825][ T8434] __alloc_pages_slowpath+0x94f/0x1080 [ 489.289851][ T8434] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 489.289864][ T8434] ? __next_zones_zonelist+0xa2/0x130 [ 489.289886][ T8434] __alloc_frozen_pages_noprof+0x40d/0x5b0 [ 489.289901][ T8434] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 489.289914][ T8434] ? __kasan_unpoison_vmalloc+0x51/0x80 [ 489.289929][ T8434] ? __vmalloc_node_range_noprof+0x12ef/0x1390 [ 489.289945][ T8434] ? cpuset_nodemask_valid_mems_allowed+0x6a/0x80 [ 489.289963][ T8434] alloc_pages_mpol+0x339/0x690 [ 489.289977][ T8434] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 489.289987][ T8434] ? __pfx_alloc_pages_bulk_mempolicy_noprof+0x10/0x10 [ 489.290003][ T8434] alloc_pages_noprof+0x121/0x190 [ 489.290017][ T8434] __vmalloc_node_range_noprof+0x9cb/0x1390 [ 489.290056][ T8434] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 489.290066][ T8434] ? __kasan_kmalloc_large+0x1a/0xa0 [ 489.290078][ T8434] ? bch2_fs_journal_init+0x2c8/0x830 [ 489.290088][ T8434] __kvmalloc_node_noprof+0x3b2/0x5a0 [ 489.290097][ T8434] ? bch2_fs_journal_init+0x2c8/0x830 [ 489.290104][ T8434] ? bch2_fs_journal_init+0x2c8/0x830 [ 489.290114][ T8434] bch2_fs_journal_init+0x2c8/0x830 [ 489.290123][ T8434] bch2_fs_open+0x2d41/0x32a0 [ 489.290142][ T8434] ? __pfx_bch2_fs_open+0x10/0x10 [ 489.290158][ T8434] ? stack_trace_save+0x11a/0x1d0 [ 489.290168][ T8434] ? __pfx_stack_trace_save+0x10/0x10 [ 489.290176][ T8434] ? stack_depot_save_flags+0x44/0x940 [ 489.290190][ T8434] ? kasan_save_track+0x51/0x80 [ 489.290199][ T8434] ? kasan_save_track+0x3f/0x80 [ 489.290207][ T8434] ? kasan_save_free_info+0x40/0x50 [ 489.290216][ T8434] ? do_new_mount+0x2cf/0xb70 [ 489.290226][ T8434] ? __se_sys_mount+0x38c/0x400 [ 489.290232][ T8434] ? do_syscall_64+0xf3/0x210 [ 489.290239][ T8434] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 489.290265][ T8434] ? __pfx_bch2_test_super+0x10/0x10 [ 489.290277][ T8434] ? sget+0x2b8/0x6b0 [ 489.290286][ T8434] ? __pfx_bch2_noset_super+0x10/0x10 [ 489.290301][ T8434] bch2_fs_get_tree+0x77b/0x18f0 [ 489.290331][ T8434] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 489.290348][ T8434] ? vfs_parse_monolithic_sep+0x427/0x460 [ 489.290357][ T8434] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 489.290364][ T8434] ? rcu_is_watching+0x15/0xb0 [ 489.290373][ T8434] ? apparmor_capable+0x13b/0x1b0 [ 489.290387][ T8434] vfs_get_tree+0x90/0x2b0 [ 489.290402][ T8434] do_new_mount+0x2cf/0xb70 [ 489.290421][ T8434] ? __pfx_do_new_mount+0x10/0x10 [ 489.290437][ T8434] __se_sys_mount+0x38c/0x400 [ 489.290446][ T8434] ? __pfx___se_sys_mount+0x10/0x10 [ 489.290459][ T8434] ? __x64_sys_mount+0x20/0xc0 [ 489.290469][ T8434] do_syscall_64+0xf3/0x210 [ 489.290480][ T8434] ? clear_bhb_loop+0x45/0xa0 [ 489.290492][ T8434] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 489.290501][ T8434] RIP: 0033:0x7f914557feba [ 489.290513][ T8434] 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 [ 489.290522][ T8434] RSP: 002b:00007f9146436e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 489.290535][ T8434] RAX: ffffffffffffffda RBX: 00007f9146436ef0 RCX: 00007f914557feba [ 489.290541][ T8434] RDX: 00000000200058c0 RSI: 0000000020000000 RDI: 00007f9146436eb0 [ 489.290554][ T8434] RBP: 00000000200058c0 R08: 00007f9146436ef0 R09: 0000000000010000 [ 489.290562][ T8434] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000020000000 [ 489.290569][ T8434] R13: 00007f9146436eb0 R14: 00000000000058df R15: 0000000020000680 [ 489.290590][ T8434] [ 489.290595][ T8434] Mem-Info: [ 489.467971][ T8434] active_anon:22823 inactive_anon:75 isolated_anon:0 [ 489.467971][ T8434] active_file:10630 inactive_file:33683 isolated_file:0 [ 489.467971][ T8434] unevictable:1768 dirty:249 writeback:0 [ 489.467971][ T8434] slab_reclaimable:4558 slab_unreclaimable:34116 [ 489.467971][ T8434] mapped:11319 shmem:2308 pagetables:586 [ 489.467971][ T8434] sec_pagetables:286 bounce:0 [ 489.467971][ T8434] kernel_misc_reclaimable:0 [ 489.467971][ T8434] free:28223 free_pcp:31 free_cma:0 [ 489.485192][ T8434] Node 0 active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:256kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:260kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3348kB pagetables:760kB sec_pagetables:1088kB all_unreclaimable? no Balloon:0kB [ 489.497220][ T8434] Node 0 DMA free:752kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:256kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:124kB local_pcp:124kB free_cma:0kB [ 489.507286][ T8434] lowmem_reserve[]: 0 108 108 108 108 [ 489.509448][ T8434] Node 0 DMA32 free:2032kB boost:0kB min:4064kB low:5080kB high:6096kB reserved_highatomic:0KB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:770052kB managed:110600kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 489.521025][ T8434] lowmem_reserve[]: 0 0 0 0 0 [ 489.522700][ T8434] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 1*32kB (U) 5*64kB (U) 3*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 752kB [ 489.527956][ T8434] Node 0 DMA32: 25*4kB (UM) 12*8kB (UM) 9*16kB (M) 3*32kB (UM) 17*64kB (UM) 2*128kB (M) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2036kB [ 489.535178][ T8434] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 489.539030][ T8434] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 489.542920][ T8434] 47282 total pagecache pages [ 489.544816][ T8434] 661 pages in swap cache [ 489.546579][ T8434] Free swap = 99604kB [ 489.548265][ T8434] Total swap = 124996kB [ 489.550000][ T8434] 393083 pages RAM [ 489.551652][ T8434] 0 pages HighMem/MovableOnly [ 489.553545][ T8434] 188874 pages reserved [ 489.555136][ T8434] 0 pages cma reserved [ 489.556698][ T8434] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.374,pid=8434,uid=0 [ 489.562496][ T8434] Out of memory (oom_kill_allocating_task): Killed process 8433 (syz.0.374) total-vm:44216kB, anon-rss:872kB, file-rss:1184kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 489.585239][ T8434] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 489.672935][ T8434] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 490.176899][ T8441] loop0: detected capacity change from 0 to 32768 [ 490.372763][ T8441] syz.0.375 invoked oom-killer: gfp_mask=0x2cc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 490.378216][ T8441] CPU: 0 UID: 0 PID: 8441 Comm: syz.0.375 Not tainted 6.15.0-rc2-syzkaller-00278-gfc96b232f8e7 #0 PREEMPT(full) [ 490.378233][ T8441] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 490.378241][ T8441] Call Trace: [ 490.378248][ T8441] [ 490.378254][ T8441] dump_stack_lvl+0x241/0x360 [ 490.378366][ T8441] ? __pfx_dump_stack_lvl+0x10/0x10 [ 490.378381][ T8441] ? __pfx__printk+0x10/0x10 [ 490.378393][ T8441] ? ___ratelimit+0x4db/0x6a0 [ 490.378433][ T8441] ? __pfx____ratelimit+0x10/0x10 [ 490.378448][ T8441] dump_header+0xdb/0x6e0 [ 490.378466][ T8441] oom_kill_process+0x3b8/0x950 [ 490.378483][ T8441] out_of_memory+0x1104/0x1400 [ 490.378506][ T8441] ? __pfx_out_of_memory+0x10/0x10 [ 490.378523][ T8441] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 490.378542][ T8441] __alloc_pages_may_oom+0x2a4/0x460 [ 490.378583][ T8441] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 490.378605][ T8441] __alloc_pages_slowpath+0x94f/0x1080 [ 490.378630][ T8441] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 490.378643][ T8441] ? __next_zones_zonelist+0xa2/0x130 [ 490.378665][ T8441] __alloc_frozen_pages_noprof+0x40d/0x5b0 [ 490.378681][ T8441] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 490.378693][ T8441] ? __kasan_unpoison_vmalloc+0x51/0x80 [ 490.378708][ T8441] ? __vmalloc_node_range_noprof+0x12ef/0x1390 [ 490.378725][ T8441] ? cpuset_nodemask_valid_mems_allowed+0x6a/0x80 [ 490.378743][ T8441] alloc_pages_mpol+0x339/0x690 [ 490.378758][ T8441] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 490.378768][ T8441] ? __pfx_alloc_pages_bulk_mempolicy_noprof+0x10/0x10 [ 490.378784][ T8441] alloc_pages_noprof+0x121/0x190 [ 490.378797][ T8441] __vmalloc_node_range_noprof+0x9cb/0x1390 [ 490.378828][ T8441] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 490.378841][ T8441] ? __kasan_kmalloc_large+0x1a/0xa0 [ 490.378860][ T8441] ? bch2_fs_journal_init+0x2c8/0x830 [ 490.378874][ T8441] __kvmalloc_node_noprof+0x3b2/0x5a0 [ 490.378886][ T8441] ? bch2_fs_journal_init+0x2c8/0x830 [ 490.378898][ T8441] ? bch2_fs_journal_init+0x2c8/0x830 [ 490.378914][ T8441] bch2_fs_journal_init+0x2c8/0x830 [ 490.378927][ T8441] bch2_fs_open+0x2d41/0x32a0 [ 490.378957][ T8441] ? __pfx_bch2_fs_open+0x10/0x10 [ 490.378984][ T8441] ? stack_trace_save+0x11a/0x1d0 [ 490.379007][ T8441] ? __pfx_stack_trace_save+0x10/0x10 [ 490.379020][ T8441] ? stack_depot_save_flags+0x44/0x940 [ 490.379042][ T8441] ? kasan_save_track+0x51/0x80 [ 490.379054][ T8441] ? kasan_save_track+0x3f/0x80 [ 490.379067][ T8441] ? kasan_save_free_info+0x40/0x50 [ 490.379080][ T8441] ? do_new_mount+0x2cf/0xb70 [ 490.379095][ T8441] ? __se_sys_mount+0x38c/0x400 [ 490.379103][ T8441] ? do_syscall_64+0xf3/0x210 [ 490.379110][ T8441] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 490.379138][ T8441] ? __pfx_bch2_test_super+0x10/0x10 [ 490.379148][ T8441] ? sget+0x2b8/0x6b0 [ 490.379157][ T8441] ? __pfx_bch2_noset_super+0x10/0x10 [ 490.379171][ T8441] bch2_fs_get_tree+0x77b/0x18f0 [ 490.379200][ T8441] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 490.379229][ T8441] ? vfs_parse_monolithic_sep+0x427/0x460 [ 490.379242][ T8441] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 490.379254][ T8441] ? rcu_is_watching+0x15/0xb0 [ 490.379266][ T8441] ? apparmor_capable+0x13b/0x1b0 [ 490.379280][ T8441] vfs_get_tree+0x90/0x2b0 [ 490.379296][ T8441] do_new_mount+0x2cf/0xb70 [ 490.379314][ T8441] ? __pfx_do_new_mount+0x10/0x10 [ 490.379335][ T8441] __se_sys_mount+0x38c/0x400 [ 490.379350][ T8441] ? __pfx___se_sys_mount+0x10/0x10 [ 490.379364][ T8441] ? __x64_sys_mount+0x20/0xc0 [ 490.379377][ T8441] do_syscall_64+0xf3/0x210 [ 490.379388][ T8441] ? clear_bhb_loop+0x45/0xa0 [ 490.379402][ T8441] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 490.379413][ T8441] RIP: 0033:0x7f914557feba [ 490.379425][ T8441] 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 [ 490.379434][ T8441] RSP: 002b:00007f9146436e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 490.379447][ T8441] RAX: ffffffffffffffda RBX: 00007f9146436ef0 RCX: 00007f914557feba [ 490.379454][ T8441] RDX: 00000000200058c0 RSI: 0000000020000000 RDI: 00007f9146436eb0 [ 490.379462][ T8441] RBP: 00000000200058c0 R08: 00007f9146436ef0 R09: 0000000000010000 [ 490.379469][ T8441] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000020000000 [ 490.379476][ T8441] R13: 00007f9146436eb0 R14: 00000000000058df R15: 0000000020000680 [ 490.379494][ T8441] [ 490.379499][ T8441] Mem-Info: [ 490.552557][ T8441] active_anon:13297 inactive_anon:129 isolated_anon:0 [ 490.552557][ T8441] active_file:10630 inactive_file:33764 isolated_file:0 [ 490.552557][ T8441] unevictable:1768 dirty:249 writeback:0 [ 490.552557][ T8441] slab_reclaimable:4556 slab_unreclaimable:34099 [ 490.552557][ T8441] mapped:1436 shmem:2374 pagetables:584 [ 490.552557][ T8441] sec_pagetables:286 bounce:0 [ 490.552557][ T8441] kernel_misc_reclaimable:0 [ 490.552557][ T8441] free:37732 free_pcp:37 free_cma:0 [ 490.569993][ T8441] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:256kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:256kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3160kB pagetables:760kB sec_pagetables:1088kB all_unreclaimable? no Balloon:0kB [ 490.582601][ T8441] Node 0 DMA free:772kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:256kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:124kB local_pcp:124kB free_cma:0kB [ 490.593287][ T8441] lowmem_reserve[]: 0 108 108 108 108 [ 490.595480][ T8441] Node 0 DMA32 free:2024kB boost:0kB min:4064kB low:5080kB high:6096kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:770052kB managed:110600kB mlocked:0kB bounce:0kB free_pcp:24kB local_pcp:24kB free_cma:0kB [ 490.606862][ T8441] lowmem_reserve[]: 0 0 0 0 0 [ 490.609437][ T8441] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 6*64kB (U) 3*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 772kB [ 490.614547][ T8441] Node 0 DMA32: 26*4kB (M) 15*8kB (UM) 14*16kB (UM) 9*32kB (UM) 14*64kB (UM) 3*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2016kB [ 490.620275][ T8441] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 490.623927][ T8441] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 490.627612][ T8441] 47276 total pagecache pages [ 490.629533][ T8441] 499 pages in swap cache [ 490.631286][ T8441] Free swap = 103536kB [ 490.632904][ T8441] Total swap = 124996kB [ 490.634564][ T8441] 393083 pages RAM [ 490.635969][ T8441] 0 pages HighMem/MovableOnly [ 490.638150][ T8441] 188874 pages reserved [ 490.639863][ T8441] 0 pages cma reserved [ 490.641857][ T8441] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.375,pid=8441,uid=0 [ 490.647593][ T8441] Out of memory (oom_kill_allocating_task): Killed process 8440 (syz.0.375) total-vm:44216kB, anon-rss:872kB, file-rss:1184kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 490.666334][ T8441] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 490.782725][ T8441] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 491.345306][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 491.402536][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 491.433964][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 491.483665][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 491.597983][ T12] bridge_slave_1: left allmulticast mode [ 491.600296][ T12] bridge_slave_1: left promiscuous mode [ 491.611609][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 491.615571][ T12] bridge_slave_0: left allmulticast mode [ 491.617780][ T12] bridge_slave_0: left promiscuous mode [ 491.619992][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 492.012442][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 492.017601][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 492.023788][ T12] bond0 (unregistering): Released all slaves [ 492.295601][ T12] hsr_slave_0: left promiscuous mode [ 492.302931][ T12] hsr_slave_1: left promiscuous mode [ 492.310076][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 492.323346][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 492.327056][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 492.330117][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 492.355800][ T12] veth1_macvtap: left promiscuous mode [ 492.358176][ T12] veth0_macvtap: left promiscuous mode [ 492.360541][ T12] veth1_vlan: left promiscuous mode [ 492.381808][ T12] veth0_vlan: left promiscuous mode [ 492.670739][ T12] team0 (unregistering): Port device team_slave_1 removed [ 492.687539][ T12] team0 (unregistering): Port device team_slave_0 removed [ 506.486711][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 506.490403][ T1311] ieee802154 phy1 wpan1: encryption failed: -22