[ 485.366077][ T8283] active_anon:22741 inactive_anon:10272 isolated_anon:0 [ 485.366077][ T8283] active_file:2046 inactive_file:156 isolated_file:0 [ 485.366077][ T8283] unevictable:1768 dirty:51 writeback:0 [ 485.366077][ T8283] slab_reclaimable:4369 slab_unreclaimable:52229 [ 485.366077][ T8283] mapped:1712 shmem:17196 pagetables:886 [ 485.366077][ T8283] sec_pagetables:285 bounce:0 [ 485.366077][ T8283] kernel_misc_reclaimable:0 [ 485.366077][ T8283] free:34716 free_pcp:313 free_cma:0 [ 485.562169][ T8283] Node 0 active_anon:216kB inactive_anon:4kB active_file:0kB inactive_file:4kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3324kB pagetables:592kB sec_pagetables:1108kB all_unreclaimable? yes Balloon:0kB [ 485.697059][ T8283] Node 1 active_anon:120952kB inactive_anon:41084kB active_file:9804kB inactive_file:620kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:7920kB dirty:204kB writeback:0kB shmem:95236kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8004kB pagetables:2952kB sec_pagetables:32kB all_unreclaimable? no Balloon:0kB [ 485.847533][ T8283] Node 0 DMA free:2376kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:3336kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 485.968576][ T8283] lowmem_reserve[]: 0 124 124 124 124 [ 485.997848][ T8283] Node 0 DMA32 free:12360kB boost:6144kB min:11124kB low:12368kB high:13612kB reserved_highatomic:0KB active_anon:216kB inactive_anon:4kB active_file:0kB inactive_file:4kB unevictable:200kB writepending:0kB present:770052kB managed:127444kB mlocked:0kB bounce:0kB free_pcp:392kB local_pcp:392kB free_cma:0kB [ 486.147449][ T8283] lowmem_reserve[]: 0 0 0 0 0 [ 486.169361][ T8283] Node 1 DMA32 free:125728kB boost:10240kB min:44552kB low:53128kB high:61704kB reserved_highatomic:2048KB active_anon:86860kB inactive_anon:40748kB active_file:11376kB inactive_file:692kB unevictable:3536kB writepending:204kB present:786288kB managed:690876kB mlocked:0kB bounce:0kB free_pcp:276kB local_pcp:276kB free_cma:0kB [ 486.307322][ T8283] lowmem_reserve[]: 0 0 0 0 0 [ 486.346183][ T8283] Node 0 DMA: 28*4kB (UM) 23*8kB (UM) 14*16kB (UM) 24*32kB (U) 9*64kB (U) 4*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2376kB [ 486.416130][ T8283] Node 0 DMA32: 110*4kB (UME) 116*8kB (UME) 111*16kB (UM) 154*32kB (UM) 49*64kB (UM) 7*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12360kB [ 486.476372][ T8283] Node 1 DMA32: 1153*4kB (UME) 1278*8kB (UM) 550*16kB (UME) 277*32kB (UME) 207*64kB (UME) 123*128kB (UM) 77*256kB (UM) 60*512kB (UM) 24*1024kB (UM) 1*2048kB (H) 0*4096kB = 138548kB [ 486.556087][ T8283] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 486.606669][ T8283] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 486.650452][ T8283] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 486.706309][ T8283] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 486.741138][ T8283] 11090 total pagecache pages [ 486.754729][ T8283] 1489 pages in swap cache [ 486.797264][ T8283] Free swap = 10188kB [ 486.833510][ T8283] Total swap = 124996kB [ 486.840454][ T8283] 393083 pages RAM [ 486.848811][ T8283] 0 pages HighMem/MovableOnly [ 486.876152][ T8283] 184663 pages reserved [ 486.890657][ T8283] 0 pages cma reserved [ 486.912223][ T8283] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 487.726531][ T8283] bcachefs: bch2_fs_get_tree() error: ENOMEM [ 490.051964][ T8327] loop0: detected capacity change from 0 to 32768 [ 490.925279][ T8327] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): Using encoding defined by superblock: utf8-12.1.0 [ 491.033335][ T8327] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow,no_data_io [ 491.033335][ T8327] allowing incompatible features above 0.0: (unknown version) [ 491.196176][ T8327] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 491.199836][ T8327] bcachefs (loop0): Version upgrade required: [ 491.199836][ T8327] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 491.199836][ T8327] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 491.199836][ T8327] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 491.537507][ T8327] bcachefs (loop0): dropping and reconstructing all alloc info [ 491.607755][ T8327] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree xattrs level 0/0 [ 491.607771][ T8327] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2285c34bed0abe32 written 16 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0 [ 491.607779][ T8327] node offset 0/16 bset u64s 60928: bset past end of btree node (offset 0 len 960 but written 16), exiting [ 491.607786][ T8327] Unable to continue, halting [ 491.782337][ T8327] bcachefs (loop0): flagging btree xattrs lost data [ 491.828061][ T8327] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 491.866313][ T8327] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 491.919517][ T8327] bcachefs (loop0): error reading btree root btree=xattrs level=0: btree_node_read_error, fixing [ 491.987621][ T8327] bcachefs (loop0): invalid bkey in btree_node btree=subvolumes level=0: u64s 7 type subvolume 0:1:0 len 0 ver 0: root 4096 snapshot id 0 [ 491.987636][ T8327] invalid snapshot, deleting [ 492.100286][ T8327] bcachefs (loop0): scan_for_btree_nodes... [ 492.100463][ T8327] bcachefs (loop0): read_btree_nodes(): error starting kthread EINTR [ 492.159938][ T8327] bcachefs (loop0): bch2_fs_recovery(): error EINTR [ 492.173891][ T8327] bcachefs (loop0): bch2_fs_start(): error starting filesystem EINTR [ 492.201064][ T8327] bcachefs (loop0): shutting down [ 492.339551][ T8327] bcachefs (loop0): shutdown complete [ 494.488192][ T8327] bcachefs: bch2_fs_get_tree() error: EINTR [ 495.790566][ T8370] loop0: detected capacity change from 0 to 32768 [ 496.343659][ T8370] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): Using encoding defined by superblock: utf8-12.1.0 [ 496.401206][ T8370] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow,no_data_io [ 496.401206][ T8370] allowing incompatible features above 0.0: (unknown version) [ 496.426402][ T8370] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 496.429977][ T8370] bcachefs (loop0): Version upgrade required: [ 496.429977][ T8370] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 496.429977][ T8370] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.25: extent_flags [ 496.429977][ T8370] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 496.517642][ T8370] bcachefs (loop0): dropping and reconstructing all alloc info [ 496.526729][ T8370] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree xattrs level 0/0 [ 496.526745][ T8370] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2285c34bed0abe32 written 16 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0 [ 496.526754][ T8370] node offset 0/16 bset u64s 60928: bset past end of btree node (offset 0 len 960 but written 16), exiting [ 496.526762][ T8370] Unable to continue, halting [ 496.582249][ T8370] bcachefs (loop0): flagging btree xattrs lost data [ 496.585177][ T8370] bcachefs (loop0): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 496.599045][ T8370] bcachefs (loop0): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 496.616519][ T8370] bcachefs (loop0): error reading btree root btree=xattrs level=0: btree_node_read_error, fixing [ 496.625310][ T8370] bcachefs (loop0): invalid bkey in btree_node btree=subvolumes level=0: u64s 7 type subvolume 0:1:0 len 0 ver 0: root 4096 snapshot id 0 [ 496.625325][ T8370] invalid snapshot, deleting [ 496.650215][ T8370] bcachefs (loop0): scan_for_btree_nodes... [ 496.673347][ T8370] bcachefs (loop0): btree node scan found 7 nodes after overwrites [ 496.688713][ T8370] done [ 496.689951][ T8370] bcachefs (loop0): check_topology... [ 496.690248][ T8370] bcachefs (loop0): btree root xattrs unreadable, must recover from scan [ 496.711533][ T8370] bcachefs (loop0): bch2_get_scanned_nodes(): recovery btree=xattrs level=0 POS_MIN - SPOS_MAX [ 496.721723][ T8370] bcachefs (loop0): bch2_get_scanned_nodes(): recovering u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2285c34bed0abe32 written 256 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0 [ 496.747869][ T38] bcachefs (loop0): bcachefs (loop0): error validating btree node on loop0 at btree xattrs level 0/0 [ 496.747888][ T38] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2285c34bed0abe32 written 256 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0 [ 496.747898][ T38] node offset 0/256 bset u64s 60928: bset past end of btree node (offset 0 len 960 but written 256), exiting [ 496.747907][ T38] Unable to continue, halting [ 496.770181][ T8370] bcachefs (loop0): Topology repair: unreadable btree node at [ 496.770194][ T8370] btree=xattrs level=0 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2285c34bed0abe32 written 256 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0, fixing [ 496.783283][ T8370] bcachefs (loop0): empty interior btree node at btree=xattrs level=1 [ 496.783295][ T8370] u64s 5 type btree_ptr SPOS_MAX len 0 ver 0, fixing [ 496.800119][ T8370] bcachefs (loop0): empty btree root xattrs [ 496.802798][ T8370] done [ 496.804072][ T8370] bcachefs (loop0): accounting_read... done [ 496.821848][ T8370] bcachefs (loop0): alloc_read... done [ 496.824290][ T8370] bcachefs (loop0): snapshots_read... done [ 496.837771][ T8370] bcachefs (loop0): done starting filesystem [ 496.860444][ T8370] bcachefs (loop0): missing subvolume 1 [ 496.860457][ T8370] inconsistency detected - emergency read only at journal seq 10 [ 496.860465][ T8370] [ 496.881116][ T8370] bcachefs (loop0): bch2_fs_get_tree(): error mounting: error getting root inode ENOENT_bkey_type_mismatch [ 496.890681][ T8370] bcachefs (loop0): shutting down [ 497.066974][ T8370] bcachefs (loop0): shutdown complete [ 497.337936][ T5846] syz-executor (5846) used greatest stack depth: 15176 bytes left [ 497.382436][ T12] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 497.449451][ T12] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 497.499408][ T12] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 497.539223][ T12] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 497.789306][ T12] bridge_slave_1: left allmulticast mode [ 497.791920][ T12] bridge_slave_1: left promiscuous mode [ 497.794605][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 497.817949][ T12] bridge_slave_0: left allmulticast mode [ 497.820494][ T12] bridge_slave_0: left promiscuous mode [ 497.823126][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 497.992910][ T8370] bcachefs: bch2_fs_get_tree() error: ENOENT_bkey_type_mismatch [ 498.282450][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 498.295180][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 498.300742][ T12] bond0 (unregistering): Released all slaves [ 498.436259][ C0] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN NOPTI [ 498.441582][ C0] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 498.446124][ C0] CPU: 0 UID: 0 PID: 8381 Comm: dhcpcd-run-hook Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 498.451334][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 498.455922][ C0] RIP: 0010:dst_dev_put+0x27/0x290 [ 498.458250][ C0] Code: 90 90 90 f3 0f 1e fa 55 41 57 41 56 41 55 41 54 53 48 89 fb 49 bc 00 00 00 00 00 fc ff df e8 10 51 7b f8 49 89 dd 49 c1 ed 03 <43> 80 7c 25 00 00 74 08 48 89 df e8 49 4a dd f8 4c 8b 33 48 8d 7b [ 498.466505][ C0] RSP: 0000:ffffc9000cdafa78 EFLAGS: 00010246 [ 498.469090][ C0] RAX: ffffffff8944a0e0 RBX: 0000000000000001 RCX: ffff88801f7c4880 [ 498.472317][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000001 [ 498.475633][ C0] RBP: 1ffffffff1b2e466 R08: ffff88801f89060b R09: 1ffff11003f120c1 [ 498.479113][ C0] R10: dffffc0000000000 R11: ffffed1003f120c2 R12: dffffc0000000000 [ 498.482592][ C0] R13: 0000000000000000 R14: 0000607f725ce7c8 R15: 0000000000000000 [ 498.486095][ C0] FS: 0000000000000000(0000) GS:ffff88808d6c2000(0000) knlGS:0000000000000000 [ 498.490034][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 498.492929][ C0] CR2: 00007f608cfc8a10 CR3: 000000001123d000 CR4: 0000000000352ef0 [ 498.496369][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 498.499677][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 498.503163][ C0] Call Trace: [ 498.504666][ C0] [ 498.505986][ C0] fib_nh_common_release+0x1ed/0x420 [ 498.508334][ C0] ? rcu_core+0xc34/0x1710 [ 498.510350][ C0] fib6_info_destroy_rcu+0xc1/0x1b0 [ 498.512701][ C0] ? __pfx_fib6_info_destroy_rcu+0x10/0x10 [ 498.515299][ C0] rcu_core+0xca5/0x1710 [ 498.517122][ C0] ? __pfx_rcu_core+0x10/0x10 [ 498.519138][ C0] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 498.521505][ C0] handle_softirqs+0x283/0x870 [ 498.523674][ C0] ? __irq_exit_rcu+0xca/0x1f0 [ 498.525781][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 498.528128][ C0] __irq_exit_rcu+0xca/0x1f0 [ 498.530206][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 498.532530][ C0] irq_exit_rcu+0x9/0x30 [ 498.534391][ C0] sysvec_apic_timer_interrupt+0x57/0xc0 [ 498.536767][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 498.539330][ C0] RIP: 0033:0x7f608d2f5242 [ 498.541248][ C0] Code: 08 00 04 00 00 eb e2 90 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 33 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5e 5b 5d c3 0f 1f 00 c7 05 46 40 01 00 16 00 [ 498.549350][ C0] RSP: 002b:00007ffd2eaacc08 EFLAGS: 00000246 [ 498.552079][ C0] RAX: 00007f608cf60000 RBX: 0000000000000000 RCX: 00007f608d2f5242 [ 498.555660][ C0] RDX: 0000000000000001 RSI: 0000000000061018 RDI: 0000000000000000 [ 498.559037][ C0] RBP: 0000000000000802 R08: 0000000000000003 R09: 0000000000000000 [ 498.562336][ C0] R10: 0000000000000802 R11: 0000000000000246 R12: 0000000000000000 [ 498.565787][ C0] R13: 00007f608cfcc6b0 R14: 00007ffd2eaad040 R15: 00000fffa5d55984 [ 498.569123][ C0] [ 498.570453][ C0] Modules linked in: [ 498.572244][ C0] ---[ end trace 0000000000000000 ]--- [ 498.574708][ C0] RIP: 0010:dst_dev_put+0x27/0x290 [ 498.576953][ C0] Code: 90 90 90 f3 0f 1e fa 55 41 57 41 56 41 55 41 54 53 48 89 fb 49 bc 00 00 00 00 00 fc ff df e8 10 51 7b f8 49 89 dd 49 c1 ed 03 <43> 80 7c 25 00 00 74 08 48 89 df e8 49 4a dd f8 4c 8b 33 48 8d 7b [ 498.585104][ C0] RSP: 0000:ffffc9000cdafa78 EFLAGS: 00010246 [ 498.587852][ C0] RAX: ffffffff8944a0e0 RBX: 0000000000000001 RCX: ffff88801f7c4880 [ 498.591252][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000001 [ 498.594684][ C0] RBP: 1ffffffff1b2e466 R08: ffff88801f89060b R09: 1ffff11003f120c1 [ 498.598080][ C0] R10: dffffc0000000000 R11: ffffed1003f120c2 R12: dffffc0000000000 [ 498.601475][ C0] R13: 0000000000000000 R14: 0000607f725ce7c8 R15: 0000000000000000 [ 498.604989][ C0] FS: 0000000000000000(0000) GS:ffff88808d6c2000(0000) knlGS:0000000000000000 [ 498.608893][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 498.611672][ C0] CR2: 00007f608cfc8a10 CR3: 000000001123d000 CR4: 0000000000352ef0 [ 498.614914][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 498.618326][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 498.621665][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 498.625056][ C0] Kernel Offset: disabled [ 498.626932][ C0] Rebooting in 86400 seconds..