program: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0xfc00) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000100)={0x4c, 0x2, 0x6, 0x101, 0x0, 0x0, {0x0, 0x0, 0x40}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,mark\x00'}]}, 0x4c}}, 0x4000000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x48, 0x9, 0x6, 0x201, 0x0, 0x0, {0x2, 0x0, 0xffff}, [@IPSET_ATTR_DATA={0x20, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @multicast2}}, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x2}, @IPSET_ATTR_CIDR={0x5, 0x3, 0x2}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x40c0080) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000000)=""/27, 0x1b}, {&(0x7f0000000300)=""/201, 0xc9}, {&(0x7f0000000200)=""/31, 0x1f}, {&(0x7f0000000240)=""/84, 0x54}, {&(0x7f000000bc80)=""/4103, 0x1007}, {&(0x7f000000bc40)=""/3, 0x3}, {&(0x7f0000001540)=""/112, 0x70}], 0x7}, 0x0) sendmsg$IPSET_CMD_LIST(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {0xa, 0x0, 0x4}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000005}, 0x80) syz_mount_image$bcachefs(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x818001, &(0x7f0000000480)={[{@inodes_32bit}, {@shared_inode_numbers}, {@errors_continue}, {@inline_data}, {@direct_io}, {@nochanges}, {@prjquota}, {@grpquota}, {@version_upgrade={'version_upgrade', 0x3d, 'incompatible'}}]}, 0x21, 0x5978, &(0x7f000000b5c0)="$eJzs3X2QHGX9IPCnZ2azk928bAL8iCCbJRBFULPhrVAsjZ5vBUjFwlLCRWEhG4wmIZUEIQEleOBBARZaWhr1D7SQOjRaVMEpkRJ5uYRTlOL0qCukTu/Qq/IKOVICOcrz3F/tTj+T2d7p7dnZWUjC51PJ9vQzPd/n208/09PPM7M7AQAAgNeFvTdu2X/+MR/41ReHX77uwz/bcH3oLY+VV+MGfeny6tcqQ15N3ZVFY8tsv3jzNT/488Bl7/vlPT3ff2XPmuPX/v79R1z2wGfO2b3z2w+/NPe+fz5bFDf2p5MPrCfPJyFUf77v61/a8/jRo2VJCKGc9O0IYUGy8OEFSSbE4N9DCGvSlXJl/J33vnza2tHl9bd0jyufnwmiv7++VdN+tn3/VaeEP7x31Q2/WfzjH3Xtem7HgU2SakN/CmHeJY2P70r/z07XY29bFB+cLleGEHoaHndWQV4ntJj/spz1Y9PlrHTZWxAn3r8ks17KbJddj7oyy56C+qYrL492tysyJ7OePRlNV16esXxBuvxpujx5ivHL8X8SSkmo1NNfnxzoI6HhuCUhGTuW1fp6qX5sQ7r/mfUks17KrJe7Mvs1Vm/a0cpJMr48bpcpj6fjSlp+fOO5uokLcsrfkC6r6RP1lbgesjdqeifcqO/XmJjXvklyeTWUGs5Bzcrr/Sw9GL1pWW+ycMJjRpqI9+1ZdevS8upH9vbl5JHck6Txk7E2mmr87b9eMOdTP7z5ykV58S8ppfFLbcX/47lPvHDRzd/7Vm7822P8clvxT32w5/lzH71xSV77xO7VGypj55apxh969rHbFh956a7c/O+I7V9t6/iu2P1E99z9Dz6Ue3wHY/vMbqt9njn7g3+6+6n7n/t/efFDjN/TVv6rd2/6cnf//pNy838otk9ve/3nxV1nPt3f/5eBvPhPxvhz28r/rh0733nn/FvOyT2+K2P79LWV/3knPnDDnP33H5d37kzu6NQrJ8Dr0xHpNdZN6fpk48zuScaZ09UwXvjmQKV23Ton/T+3kxVlLj5H65nXyfgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEEI46pT//KH/+fG+5yvpend645lSbRnLZ4WQzA4hbNk6tHnruo2XD3zmiis3bxxaPzC0dWB449bN2wZOf+vA5uFN64e2jd47+LbTao9bGJLaMjluQt3dIyMjpb7xZbG+f3Pirj8sPet//zWEwaN+11/JzX/Zzg13HtnkZ0ayYuQ9G648/3dnfDfdr740r74meY2MjIyENK+uTF7/58J/3PnVfX8+KYTBf5ksr8eeefcvxiU0VnAgTqrUHWoJdSc9TfOoZ53mE9ursnbd+uHBydt39PHlnPb9t9c89/e1V3/lH7X2rebuR4vtO3vFyPrSN1ad9/+/cW2toCiv+n5k8prp417U3nEvYn6x/appe89L92tezn5Vctr7xt889NTPj7n5pR1hsPLi4ol1F+1XV9oBupI3tFRvrKEnWTCuvJpuH494fNyyrRs2Lduybfvb1m0Yunz48uGN71h++vIzB88484xlY3u+rMP7H+t/U4v732p/ytY7tf40/3M7fhp/ttafivIqao/RvIrbozGjvOdfzwVf+to7dj56fq2gqJ/HrevPw3TZM3qcl4eG/jaxrZrtV1E7hBAGmrXDCy+dE47+b+tuKDoPNR6Zxp8ZyYqRx5f87btnfWfRu2oFrZ7ns3lN6TzfmFCb5/l61gfyGWuvano8Rg7S9u0O5XS/epvmtfzxR7tu3fvXz9fzmzUrXD20devm5bWfc9JM5yTHNs0rWxr3a/HYz3JImyXUu2mT/hrGXsdr+WXPn3HzbKv2pvf1Jgub7ldWvG/PqluXllc/sjevpZN7ajXODnNry+SNOVuuzzywXE+4Wf0H6/OvqH/0f+g79338vp+cPqF/nFr7WbRfSc5+/fipu772/a/8+590br8+9O4n+v723z+9tFZwqJxX6lmn+SSN55VTQyh6/i0Ozfcj9/lXar4/Rc+/bD0Htm8ebyCz3hvKxc/XapjwfD31wZ7nz330xiW5z9d9rT5frx23Vi54vh4s/Sf7/Eoq4/OYuefXuI6SrBj55U1H7Hj4upXH1AqK+nV962b9+rQWxh85+/WLi57uv2Lg3/3Xzp03fvDWey/+/dCKL9QK2j/uMZfOHPdq2r7VnPatZx3HnY3t+/bLrli/plZ+8F7/psuC8U88lWzZtv2zQ+vXD2/e0tp+tfp6GuvJtnK7r6fx7LawYL9KE/Zr5m600l6tPt9i/mvabq/xz7fekLR1Hbf91wvmfOqHN1/ZN+FRaUWXlNL4pbbi//HcJ1646ObvfSs3/u0xfqWt+EPPPnbb4iMv3ZUb/44kjV9tK/6K3U90z93/4EO58Qdj/rPbiv/M2R/8091P3f9cbvwQ4/e21/4v7jrz6f7+v+TGfzJJ6xm9Rgrh3pdPW1tbT8bmBKsNeXSNyytk15PMeimzXm5cL9XmWusVlJNkfHncLi0/viGXZj6RUx6vwqqLastX4nrI3pi8/GBTajj3Nysvuk4FADjcxff/4zVofP9/OL1Qyp9pgAOmOw5blBM3jsMOzOfMGnf/ojR+fHycB+x/exgcXV4/ULvQn+r7CPH5kJ3njPWcdML4GO3OcxbNvy/JrMe8avPllYZxaGriuKYSWph/n1jP5PPvmd0vnh8fuGlCWgMN81bZ49eVzpg1+7xDJt/KaIS8/pGdF4uf5+ifF1aO1ddi/8h+jiYeh+znaGI9x2ROnO1+jma6/SOmPUn/GEu5+P2NiccvTNK+B45f82jZ4zeF410d3X6m35/twLxh01Paqzdv2ML7YU3it/p+WH1ecsXEbSaL/3qZlzzY5w1jedyPSovziR/PKW9lPrFxXi5vPjGeLmJe+ybJ5dVgPhE4XMXxf3yNGB3/j16A/9/MdkXXodmrxhgv93NC5eb5FI07Jn5Or6et1/HVuzd9ubt//0m51zkPtfq5n03j1noKPvdT1I5LM+uF7ZgzQVM03svWU9Tu2c9l9Ia5bbX7XTt2vvPO+beck9vuK2svpMXt/rVxa3ML2v0QGC80j3+4jRcO9s8x7MzEP0Q+x1A0f/aajUfSDz7N1HjkYznlU/18Q8+EG/X9GnPIjUe6Rs+hAAATxfF//f2zdPz/P+IG6UVd0bj15Mx6jJc7bu1qnk/euPUj6fLqzPa96W9UTPW6+bwTH7hhzv77j8sdt9zR6jj0P4xb6ysch05v3Jw7jljZmc+L544j6uOs6Y0Tc/OvjxOnN07PjV8fp09vHJ3bPvVx9PTmAXLj1+cBDu33xQrn6zKVxdVW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[ 85.474000][ T5305] Bluetooth: hci0: command tx timeout [ 86.322396][ T5331] loop0: detected capacity change from 0 to 32768 [ 86.657761][ T5331] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,grpquota,prjquota,nochanges,nojournal_transaction_names,read_only,version_upgrade=incompatible [ 86.657782][ T5331] allowing incompatible features above 0.0: (unknown version) [ 86.657791][ T5331] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 86.695377][ T5331] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 86.699797][ T5331] bcachefs (loop0): invalid journal entry, version=1.7: mi_btree_bitmap type=clock in superblock: bad rw, fixing [ 86.706581][ T9] cfg80211: failed to load regulatory.db [ 86.733310][ T5331] bcachefs (loop0): invalid bkey in superblock btree=xattrs level=1: u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2285c34bed0abe32 written 16 min_key POS_MIN durability: 0 crc: c_size 1 size 1 offset 0 nonce 0 csum none 12010b:c0004000b compress none [ 86.733331][ T5331] has non ptr field, deleting [ 86.761888][ T5331] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 86.775354][ T5331] bcachefs (loop0): Version upgrade from 1.3: rebalance_work to 1.7: mi_btree_bitmap incomplete [ 86.775354][ T5331] Doing compatible version upgrade from 1.3: rebalance_work to 1.28: inode_has_case_insensitive [ 86.775354][ T5331] running recovery passes: check_allocations,check_extents_to_backpointers,check_subvols,check_inodes,check_dirents [ 86.804723][ T5331] bcachefs (loop0): Now allowing incompatible features up to 1.28: inode_has_case_insensitive, previously allowed up to 0.0: (unknown version) [ 86.804723][ T5331] [ 86.953613][ T5331] bcachefs (loop0): error reading btree root btree=inodes level=0: btree_node_read_error, fixing [ 86.968083][ T5331] bcachefs (loop0): btree node read error at btree snapshots level 0/0 [ 86.968122][ T5331] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ebb8d5a9e3463bdb written 251 min_key POS_MIN durability: 1 ptr: 0:32:0 gen 0 [ 86.968133][ T5331] loop0 node offset 16/251: btree node data missing: expected 251 sectors, found 16 [ 86.968140][ T5331] repair success (rewriting node) [ 87.033768][ T5331] bcachefs (loop0): check_topology... [ 87.033885][ T5331] bcachefs (loop0): btree root inodes unreadable, must recover from scan [ 87.041663][ T5331] bcachefs (loop0): no nodes found for btree inodes, continuing [ 87.052756][ T5331] done [ 87.054019][ T5331] bcachefs (loop0): accounting_read... done [ 87.059778][ T5331] bcachefs (loop0): alloc_read... done [ 87.075265][ T5331] bcachefs (loop0): snapshots_read... done [ 87.078516][ T5331] bcachefs (loop0): check_allocations... [ 87.081473][ T5331] bcachefs (loop0): bucket 0:41 data type btree ptr gen 0 missing in alloc btree [ 87.081501][ T5331] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9aa2895aefce4bdf written 24 min_key POS_MIN durability: 1 ptr: 0:41:0 gen 0, fixing [ 87.137791][ T5331] bcachefs (loop0): bucket 0:32 data type btree ptr gen 0 missing in alloc btree [ 87.137807][ T5331] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ebb8d5a9e3463bdb written 251 min_key POS_MIN durability: 1 ptr: 0:32:0 gen 0, fixing [ 87.171549][ T5331] bcachefs (loop0): bucket 0:29 data type btree ptr gen 0 missing in alloc btree [ 87.171576][ T5331] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq e81e1ed936acf3df written 32 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0, fixing [ 87.197600][ T5331] bcachefs (loop0): bucket 0:42 data type btree ptr gen 0 missing in alloc btree [ 87.197622][ T5331] while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 1db8f60c84bb244c written 8 min_key POS_MIN durability: 1 ptr: 0:42:0 gen 0, fixing [ 87.215621][ T5331] bcachefs (loop0): bucket 0:0 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.231930][ T5331] bcachefs (loop0): bucket 0:0 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.243276][ T5331] bcachefs (loop0): bucket 0:1 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.274500][ T5331] bcachefs (loop0): bucket 0:1 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.282650][ T5331] bcachefs (loop0): bucket 0:2 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.328719][ T5331] bcachefs (loop0): bucket 0:2 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.333693][ T5331] bcachefs (loop0): bucket 0:3 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.339241][ T5331] bcachefs (loop0): bucket 0:3 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.344418][ T5331] bcachefs (loop0): bucket 0:4 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.356401][ T5331] bcachefs (loop0): bucket 0:4 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.361933][ T5331] bcachefs (loop0): bucket 0:5 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.367627][ T5331] bcachefs (loop0): bucket 0:5 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.372741][ T5331] bcachefs (loop0): bucket 0:6 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.415776][ T5331] bcachefs (loop0): bucket 0:6 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.420574][ T5331] bcachefs (loop0): bucket 0:7 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.426510][ T5331] bcachefs (loop0): bucket 0:7 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.432121][ T5331] bcachefs (loop0): bucket 0:8 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.436968][ T5331] bcachefs (loop0): bucket 0:8 gen 0 data type sb has wrong dirty_sectors: got 0, should be 8, fixing [ 87.442112][ T5331] bcachefs (loop0): bucket 0:16 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.447969][ T5331] bcachefs (loop0): bucket 0:16 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.453517][ T5331] bcachefs (loop0): bucket 0:17 gen 0 has wrong data_type: got free, should be sb, fixing [ 87.453530][ T5331] Ratelimiting new instances of previous error [ 87.495957][ T5305] Bluetooth: hci0: command tx timeout [ 87.506037][ T5331] bcachefs (loop0): bucket 0:17 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing [ 87.506052][ T5331] Ratelimiting new instances of previous error [ 87.523607][ T5331] done [ 87.528895][ T5331] bcachefs (loop0): going read-write [ 87.784436][ T5331] bcachefs (loop0): journal_replay... done [ 87.852372][ T5331] bcachefs (loop0): check_lrus... done [ 87.855393][ T5331] bcachefs (loop0): check_backpointers_to_extents... done [ 87.859331][ T5331] bcachefs (loop0): check_extents_to_backpointers... [ 87.859964][ T5331] bcachefs (loop0): scanning for missing backpointers in 3/128 buckets [ 87.906200][ T5331] done [ 87.907905][ T5331] bcachefs (loop0): check_subvols... done [ 87.910684][ T5331] bcachefs (loop0): check_inodes... done [ 87.913078][ T5331] bcachefs (loop0): check_dirents... [ 87.921551][ T5331] bcachefs (loop0): hash table key at wrong offset: should be at 7078453185500606043 [ 87.921578][ T5331] u64s 7 type dirent 4096:189491840996961599:U32_MAX len 0 ver 0: file0 -> 4098 type dir, fixing [ 87.936040][ T5331] bcachefs (loop0): hash table key at wrong offset: should be at 4414362920300886840 [ 87.936067][ T5331] u64s 7 type dirent 4096:1896155912177158345:U32_MAX len 0 ver 0: file3 -> 536870913 type reg, fixing [ 87.956961][ T5331] bcachefs (loop0): hash table key at wrong offset: should be at 1679027736800784107 [ 87.956981][ T5331] u64s 7 type dirent 4096:2695648408715017799:U32_MAX len 0 ver 0: file2 -> 536870913 type reg, fixing [ 87.979760][ T5331] bcachefs (loop0): hash table key at wrong offset: should be at 5825913940340753332 [ 87.979775][ T5331] u64s 7 type dirent 4096:4330382808765833931:U32_MAX len 0 ver 0: file1 -> 536870912 type reg, fixing [ 88.000167][ T5331] bcachefs (loop0): dirent points to missing inode: [ 88.000180][ T5331] u64s 7 type dirent 4096:4414362920300886840:U32_MAX len 0 ver 0: file3 -> 536870913 type reg, fixing [ 88.020657][ T5331] bcachefs (loop0): dirent points to missing inode: [ 88.020671][ T5331] u64s 7 type dirent 4096:5825913940340753332:U32_MAX len 0 ver 0: file1 -> 536870912 type reg, fixing [ 88.035123][ T5331] bcachefs (loop0): dirent points to missing inode: [ 88.035137][ T5331] u64s 7 type dirent 4096:7078453185500606043:U32_MAX len 0 ver 0: file0 -> 4098 type dir, fixing [ 88.054720][ T5331] bcachefs (loop0): hash table key at wrong offset: should be at 2885917411082106145 [ 88.054739][ T5331] u64s 8 type dirent 4096:8130059955150870709:U32_MAX len 0 ver 0: lost+found -> 4097 type dir, fixing [ 88.086406][ T5331] bcachefs (loop0): hash table key at wrong offset: should be at 4529258723011931570 [ 88.086421][ T5331] u64s 8 type dirent 4096:9097378837824744618:U32_MAX len 0 ver 0: file.cold -> 536870914 type reg, fixing [ 88.096497][ T5331] bcachefs (loop0): fsck counted subdirectories wrong for inum 4096:4294967295: got 2 should be 1 [ 88.101425][ T5331] bcachefs (loop0): directory 4096:4294967295 with wrong i_nlink: got 0, should be 1, fixing [ 88.118617][ T5331] bcachefs (loop0): hash table key at wrong offset: should be at 1778976773627877521 [ 88.118640][ T5331] u64s 7 type dirent 4098:5675548428000973578:U32_MAX len 0 ver 0: file1 -> 4100 type lnk, fixing [ 88.140457][ T5331] bcachefs (loop0): hash table key at wrong offset: should be at 3649435406966736519 [ 88.140471][ T5331] u64s 7 type dirent 4098:8977922886548783724:U32_MAX len 0 ver 0: file0 -> 4099 type reg, fixing [ 88.161067][ T5331] bcachefs (loop0): check_dirents requires second pass [ 88.171209][ T5331] bcachefs (loop0): dirent points to missing inode: [ 88.171225][ T5331] u64s 7 type dirent 4096:1679027736800784107:U32_MAX len 0 ver 0: file2 -> 536870913 type reg, fixing [ 88.191818][ T5331] bcachefs (loop0): dirent points to missing inode: [ 88.191833][ T5331] u64s 8 type dirent 4096:2885917411082106145:U32_MAX len 0 ver 0: lost+found -> 4097 type dir, fixing [ 88.200523][ T5331] bcachefs (loop0): dirent points to missing inode: [ 88.200536][ T5331] u64s 8 type dirent 4096:4529258723011931570:U32_MAX len 0 ver 0: file.cold -> 536870914 type reg, fixing [ 88.235320][ T5331] bcachefs (loop0): dirent points to missing inode: [ 88.235335][ T5331] u64s 7 type dirent 4098:1778976773627877521:U32_MAX len 0 ver 0: file1 -> 4100 type lnk, fixing [ 88.255283][ T5331] ================================================================== [ 88.258996][ T5331] BUG: KASAN: use-after-free in bch2_check_dirents+0x1efd/0x3390 [ 88.262495][ T5331] Read of size 1 at addr ffff888054f63048 by task syz.0.0/5331 [ 88.265933][ T5331] [ 88.267137][ T5331] CPU: 0 UID: 0 PID: 5331 Comm: syz.0.0 Not tainted 6.16.0-rc3-syzkaller #0 PREEMPT(full) [ 88.267181][ T5331] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 88.267189][ T5331] Call Trace: [ 88.267197][ T5331] [ 88.267204][ T5331] dump_stack_lvl+0x189/0x250 [ 88.267226][ T5331] ? __virt_addr_valid+0x1c8/0x5c0 [ 88.267239][ T5331] ? rcu_is_watching+0x15/0xb0 [ 88.267257][ T5331] ? __kasan_check_byte+0x12/0x40 [ 88.267269][ T5331] ? __pfx_dump_stack_lvl+0x10/0x10 [ 88.267286][ T5331] ? rcu_is_watching+0x15/0xb0 [ 88.267303][ T5331] ? lock_release+0x4b/0x3e0 [ 88.267320][ T5331] ? __virt_addr_valid+0x1c8/0x5c0 [ 88.267330][ T5331] ? __virt_addr_valid+0x4a5/0x5c0 [ 88.267342][ T5331] print_report+0xd2/0x2b0 [ 88.267357][ T5331] ? bch2_check_dirents+0x1efd/0x3390 [ 88.267375][ T5331] kasan_report+0x118/0x150 [ 88.267387][ T5331] ? bch2_check_dirents+0x1efd/0x3390 [ 88.267406][ T5331] bch2_check_dirents+0x1efd/0x3390 [ 88.267426][ T5331] ? bch2_check_dirents+0x2ea/0x3390 [ 88.267443][ T5331] ? desc_read+0x1b8/0x3f0 [ 88.267461][ T5331] ? prb_first_seq+0xfd/0x1a0 [ 88.267477][ T5331] ? __pfx_bch2_check_dirents+0x10/0x10 [ 88.267497][ T5331] ? __pfx_prb_first_seq+0x10/0x10 [ 88.267515][ T5331] ? desc_read+0x1b8/0x3f0 [ 88.267532][ T5331] ? this_cpu_in_panic+0x4f/0x80 [ 88.267560][ T5331] ? _prb_read_valid+0xa07/0xa90 [ 88.267576][ T5331] ? console_flush_all+0x13a/0xc40 [ 88.267588][ T5331] ? up+0xde/0x150 [ 88.267646][ T5331] ? __console_unlock+0x14c/0x1a0 [ 88.267658][ T5331] ? __pfx___console_unlock+0x10/0x10 [ 88.267671][ T5331] ? prb_read_valid+0x3c/0x60 [ 88.267686][ T5331] ? console_unlock+0x21b/0x270 [ 88.267697][ T5331] ? __pfx_console_unlock+0x10/0x10 [ 88.267709][ T5331] ? vprintk_emit+0x63e/0x7a0 [ 88.267724][ T5331] ? __bch2_print+0x176/0x220 [ 88.267744][ T5331] ? bch2_check_dirents+0x2ea/0x3390 [ 88.267760][ T5331] ? _raw_spin_unlock_irq+0x23/0x50 [ 88.267775][ T5331] ? lockdep_hardirqs_on+0x9c/0x150 [ 88.267792][ T5331] __bch2_run_recovery_passes+0x395/0x1010 [ 88.267810][ T5331] bch2_run_recovery_passes+0x184/0x210 [ 88.267822][ T5331] bch2_fs_recovery+0x25fd/0x3950 [ 88.267838][ T5331] ? check_noncircular+0xe0/0x160 [ 88.267852][ T5331] ? __pfx_bch2_fs_recovery+0x10/0x10 [ 88.267872][ T5331] ? __lock_acquire+0xab9/0xd20 [ 88.267890][ T5331] ? __lock_acquire+0xab9/0xd20 [ 88.267907][ T5331] ? __lock_acquire+0xab9/0xd20 [ 88.267928][ T5331] ? bch2_fs_start+0x9fe/0xd90 [ 88.267939][ T5331] ? up_write+0x1c4/0x420 [ 88.267949][ T5331] ? bch2_fs_start+0x5c4/0xd90 [ 88.267960][ T5331] bch2_fs_start+0xa99/0xd90 [ 88.267971][ T5331] ? bch2_fs_start+0x5c4/0xd90 [ 88.267982][ T5331] ? __pfx_bch2_fs_start+0x10/0x10 [ 88.267997][ T5331] ? sget+0x267/0x620 [ 88.268015][ T5331] bch2_fs_get_tree+0xb02/0x14f0 [ 88.268039][ T5331] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 88.268060][ T5331] ? aa_get_newest_label+0xf7/0x5d0 [ 88.268074][ T5331] ? vfs_parse_monolithic_sep+0x2df/0x310 [ 88.268091][ T5331] ? apparmor_capable+0x137/0x1b0 [ 88.268109][ T5331] vfs_get_tree+0x8f/0x2b0 [ 88.268120][ T5331] do_new_mount+0x24a/0xa40 [ 88.268134][ T5331] __se_sys_mount+0x317/0x410 [ 88.268148][ T5331] ? __pfx___se_sys_mount+0x10/0x10 [ 88.268161][ T5331] ? do_syscall_64+0xbe/0x3b0 [ 88.268170][ T5331] ? __x64_sys_mount+0x20/0xc0 [ 88.268183][ T5331] do_syscall_64+0xfa/0x3b0 [ 88.268192][ T5331] ? lockdep_hardirqs_on+0x9c/0x150 [ 88.268207][ T5331] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.268218][ T5331] ? clear_bhb_loop+0x60/0xb0 [ 88.268230][ T5331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.268241][ T5331] RIP: 0033:0x7fa6489900ca [ 88.268254][ T5331] 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 [ 88.268264][ T5331] RSP: 002b:00007fa644dd3e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 88.268277][ T5331] RAX: ffffffffffffffda RBX: 00007fa644dd3ef0 RCX: 00007fa6489900ca [ 88.268285][ T5331] RDX: 00002000000000c0 RSI: 0000200000000080 RDI: 00007fa644dd3eb0 [ 88.268293][ T5331] RBP: 00002000000000c0 R08: 00007fa644dd3ef0 R09: 0000000000818001 [ 88.268301][ T5331] R10: 0000000000818001 R11: 0000000000000246 R12: 0000200000000080 [ 88.268308][ T5331] R13: 00007fa644dd3eb0 R14: 0000000000005978 R15: 0000200000000480 [ 88.268320][ T5331] [ 88.268324][ T5331] [ 88.461386][ T5331] The buggy address belongs to the physical page: [ 88.464139][ T5331] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x54f63 [ 88.467855][ T5331] flags: 0x4fff00000000000(node=1|zone=1|lastcpupid=0x7ff) [ 88.470855][ T5331] raw: 04fff00000000000 0000000000000000 ffffea000153d8c8 0000000000000000 [ 88.474466][ T5331] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 88.478129][ T5331] page dumped because: kasan: bad access detected [ 88.480927][ T5331] page_owner tracks the page as freed [ 88.483347][ T5331] page last allocated via order 5, migratetype Unmovable, gfp_mask 0x42800(GFP_NOWAIT|__GFP_COMP), pid 5331, tgid 5328 (syz.0.0), ts 86965937273, free_ts 88254953866 [ 88.490218][ T5331] post_alloc_hook+0x240/0x2a0 [ 88.492275][ T5331] get_page_from_freelist+0x21e4/0x22c0 [ 88.494563][ T5331] __alloc_frozen_pages_noprof+0x181/0x370 [ 88.497033][ T5331] __alloc_pages_noprof+0xa/0x30 [ 88.499521][ T5331] ___kmalloc_large_node+0x85/0x210 [ 88.501668][ T5331] __kmalloc_large_node_noprof+0x18/0x90 [ 88.503946][ T5331] __kvmalloc_node_noprof+0x6d/0x5f0 [ 88.506634][ T5331] bch2_btree_node_read_done+0x2ecf/0x51f0 [ 88.509393][ T5331] btree_node_read_work+0x426/0xe30 [ 88.511713][ T5331] bch2_btree_node_read+0x887/0x2a00 [ 88.513760][ T5331] bch2_btree_root_read+0x5f0/0x760 [ 88.516097][ T5331] read_btree_roots+0x2c2/0x880 [ 88.518378][ T5331] bch2_fs_recovery+0x2574/0x3950 [ 88.520546][ T5331] bch2_fs_start+0xa99/0xd90 [ 88.522626][ T5331] bch2_fs_get_tree+0xb02/0x14f0 [ 88.524804][ T5331] vfs_get_tree+0x8f/0x2b0 [ 88.526754][ T5331] page last free pid 5331 tgid 5328 stack trace: [ 88.529530][ T5331] __free_pages_ok+0xa44/0xc20 [ 88.531401][ T5331] __folio_put+0x21b/0x2c0 [ 88.533079][ T5331] free_large_kmalloc+0x145/0x200 [ 88.535004][ T5331] btree_node_sort+0x117f/0x1760 [ 88.537022][ T5331] bch2_btree_post_write_cleanup+0x11f/0xad0 [ 88.539446][ T5331] bch2_btree_node_prep_for_write+0x337/0x650 [ 88.541991][ T5331] bch2_trans_lock_write+0x669/0xba0 [ 88.544374][ T5331] __bch2_trans_commit+0x2829/0x8880 [ 88.546891][ T5331] bch2_check_dirents+0x1cdf/0x3390 [ 88.549230][ T5331] __bch2_run_recovery_passes+0x395/0x1010 [ 88.551614][ T5331] bch2_run_recovery_passes+0x184/0x210 [ 88.553833][ T5331] bch2_fs_recovery+0x25fd/0x3950 [ 88.555920][ T5331] bch2_fs_start+0xa99/0xd90 [ 88.557741][ T5331] bch2_fs_get_tree+0xb02/0x14f0 [ 88.559702][ T5331] vfs_get_tree+0x8f/0x2b0 [ 88.561380][ T5331] do_new_mount+0x24a/0xa40 [ 88.563267][ T5331] [ 88.564286][ T5331] Memory state around the buggy address: [ 88.566619][ T5331] ffff888054f62f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 88.569957][ T5331] ffff888054f62f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 88.573310][ T5331] >ffff888054f63000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 88.576661][ T5331] ^ [ 88.579369][ T5331] ffff888054f63080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 88.582701][ T5331] ffff888054f63100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 88.586142][ T5331] ================================================================== [ 89.039106][ T5331] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 89.042765][ T5331] CPU: 0 UID: 0 PID: 5331 Comm: syz.0.0 Not tainted 6.16.0-rc3-syzkaller #0 PREEMPT(full) [ 89.047116][ T5331] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 89.051822][ T5331] Call Trace: [ 89.053240][ T5331] [ 89.054601][ T5331] dump_stack_lvl+0x99/0x250 [ 89.056689][ T5331] ? __asan_memcpy+0x40/0x70 [ 89.059355][ T5331] ? __pfx_dump_stack_lvl+0x10/0x10 [ 89.062140][ T5331] ? __pfx__printk+0x10/0x10 [ 89.064698][ T5331] panic+0x2db/0x790 [ 89.066448][ T5331] ? __pfx_panic+0x10/0x10 [ 89.068660][ T5331] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 89.071522][ T5331] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 89.074184][ T5331] ? print_memory_metadata+0x314/0x400 [ 89.076722][ T5331] ? bch2_check_dirents+0x1efd/0x3390 [ 89.081739][ T5331] check_panic_on_warn+0x89/0xb0 [ 89.084196][ T5331] ? bch2_check_dirents+0x1efd/0x3390 [ 89.086523][ T5331] end_report+0x78/0x160 [ 89.088430][ T5331] kasan_report+0x129/0x150 [ 89.090379][ T5331] ? bch2_check_dirents+0x1efd/0x3390 [ 89.092844][ T5331] bch2_check_dirents+0x1efd/0x3390 [ 89.095197][ T5331] ? bch2_check_dirents+0x2ea/0x3390 [ 89.097329][ T5331] ? desc_read+0x1b8/0x3f0 [ 89.099286][ T5331] ? prb_first_seq+0xfd/0x1a0 [ 89.101384][ T5331] ? __pfx_bch2_check_dirents+0x10/0x10 [ 89.104105][ T5331] ? __pfx_prb_first_seq+0x10/0x10 [ 89.106668][ T5331] ? desc_read+0x1b8/0x3f0 [ 89.108605][ T5331] ? this_cpu_in_panic+0x4f/0x80 [ 89.110560][ T5331] ? _prb_read_valid+0xa07/0xa90 [ 89.112641][ T5331] ? console_flush_all+0x13a/0xc40 [ 89.115043][ T5331] ? up+0xde/0x150 [ 89.116711][ T5331] ? __console_unlock+0x14c/0x1a0 [ 89.119009][ T5331] ? __pfx___console_unlock+0x10/0x10 [ 89.121316][ T5331] ? prb_read_valid+0x3c/0x60 [ 89.123475][ T5331] ? console_unlock+0x21b/0x270 [ 89.125796][ T5331] ? __pfx_console_unlock+0x10/0x10 [ 89.128136][ T5331] ? vprintk_emit+0x63e/0x7a0 [ 89.130172][ T5331] ? __bch2_print+0x176/0x220 [ 89.132295][ T5331] ? bch2_check_dirents+0x2ea/0x3390 [ 89.134757][ T5331] ? _raw_spin_unlock_irq+0x23/0x50 [ 89.137146][ T5331] ? lockdep_hardirqs_on+0x9c/0x150 [ 89.139672][ T5331] __bch2_run_recovery_passes+0x395/0x1010 [ 89.142490][ T5331] bch2_run_recovery_passes+0x184/0x210 [ 89.145325][ T5331] bch2_fs_recovery+0x25fd/0x3950 [ 89.148302][ T5331] ? check_noncircular+0xe0/0x160 [ 89.151341][ T5331] ? __pfx_bch2_fs_recovery+0x10/0x10 [ 89.153996][ T5331] ? __lock_acquire+0xab9/0xd20 [ 89.156017][ T5331] ? __lock_acquire+0xab9/0xd20 [ 89.158029][ T5331] ? __lock_acquire+0xab9/0xd20 [ 89.160175][ T5331] ? bch2_fs_start+0x9fe/0xd90 [ 89.162191][ T5331] ? up_write+0x1c4/0x420 [ 89.164086][ T5331] ? bch2_fs_start+0x5c4/0xd90 [ 89.166185][ T5331] bch2_fs_start+0xa99/0xd90 [ 89.168300][ T5331] ? bch2_fs_start+0x5c4/0xd90 [ 89.170380][ T5331] ? __pfx_bch2_fs_start+0x10/0x10 [ 89.172642][ T5331] ? sget+0x267/0x620 [ 89.174436][ T5331] bch2_fs_get_tree+0xb02/0x14f0 [ 89.176643][ T5331] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 89.179024][ T5331] ? aa_get_newest_label+0xf7/0x5d0 [ 89.181397][ T5331] ? vfs_parse_monolithic_sep+0x2df/0x310 [ 89.184045][ T5331] ? apparmor_capable+0x137/0x1b0 [ 89.186177][ T5331] vfs_get_tree+0x8f/0x2b0 [ 89.188229][ T5331] do_new_mount+0x24a/0xa40 [ 89.190271][ T5331] __se_sys_mount+0x317/0x410 [ 89.192367][ T5331] ? __pfx___se_sys_mount+0x10/0x10 [ 89.194854][ T5331] ? do_syscall_64+0xbe/0x3b0 [ 89.196922][ T5331] ? __x64_sys_mount+0x20/0xc0 [ 89.198843][ T5331] do_syscall_64+0xfa/0x3b0 [ 89.200709][ T5331] ? lockdep_hardirqs_on+0x9c/0x150 [ 89.202801][ T5331] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.205226][ T5331] ? clear_bhb_loop+0x60/0xb0 [ 89.207253][ T5331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.209959][ T5331] RIP: 0033:0x7fa6489900ca [ 89.211982][ T5331] 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 [ 89.220960][ T5331] RSP: 002b:00007fa644dd3e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 89.224900][ T5331] RAX: ffffffffffffffda RBX: 00007fa644dd3ef0 RCX: 00007fa6489900ca [ 89.228361][ T5331] RDX: 00002000000000c0 RSI: 0000200000000080 RDI: 00007fa644dd3eb0 [ 89.231960][ T5331] RBP: 00002000000000c0 R08: 00007fa644dd3ef0 R09: 0000000000818001 [ 89.235393][ T5331] R10: 0000000000818001 R11: 0000000000000246 R12: 0000200000000080 [ 89.239039][ T5331] R13: 00007fa644dd3eb0 R14: 0000000000005978 R15: 0000200000000480 [ 89.242917][ T5331] [ 89.244852][ T5331] Kernel Offset: disabled [ 89.246859][ T5331] Rebooting in 86400 seconds..