syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1335]
≡ Subsystems
🐞 Fixed [7140]
🐞 Invalid [18885]
⬇ Missing Backports [220]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: Label=subsystems:jfs (drop)
Extra filters: [With Repro]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
KASAN: use-after-free Read in jfs_lazycommit jfs prio:high 19 C error 4091 3d08h 1344d 0/29 never From 7e1a0b91e9efa8bec40fc5397ba6c4e683d72df0 Mon Sep 17 00:00:00 2001
INFO: task hung in __writeback_inodes_sb_nr (6) jfs prio:high 1 C done 4170 6d16h 1086d 1/29 never PM: hibernate: Fix block device handling in test_resume mode
general protection fault in blk_update_request jfs 19 C error 230 51d 582d 29/29 16d b15e4310633f jfs: Set the lbmDone flag at the end of lbmIODone
BUG: corrupted list in dbUpdatePMap jfs 8 C error 141 54d 213d 29/29 16d 3c778ec88208 jfs: fix corrupted list in dbUpdatePMap
INFO: task hung in filename_rmdir jfs 1 C error 5 49d 99d 29/29 16d 5422fe71d26d ext4: avoid infinite loops caused by residual data
INFO: task hung in filename_unlinkat jfs 1 C error 14 79d 101d 29/29 16d 5422fe71d26d ext4: avoid infinite loops caused by residual data
UBSAN: shift-out-of-bounds in dbSplit (3) jfs -1 C 8 87d 402d 29/29 16d cce219b203c4 jfs: add dmapctl integrity check to prevent invalid operations
general protection fault in lmLogSync (2) jfs 22 C error 8238 20d 1346d 29/29 16d ca5848ae87d2 jfs: hold LOG_LOCK on umount to avoid null-ptr-deref
WARNING in jfs_rename jfs -1 C inconclusive 13 162d 394d 29/29 31d 9218dc26fd92 jfs: nlink overflow in jfs_rename
kernel BUG in folio_set_bh (2) ntfs3 jfs -1 C 46 44d 145d 29/29 31d ab7ad7abb366 romfs: check sb_set_blocksize() return value
INFO: task hung in __bread_gfp (7) udf jfs 1 C done 6 254d 260d 29/29 220d ab073abf6d97 block: fix EOD return for device with nr_sectors == 0
kernel BUG in clear_inode (3) jfs -1 C error 637 278d 359d 29/29 275d 2d91b3765cd0 jfs: truncate good inode pages when hard link is 0
UBSAN: array-index-out-of-bounds in dbAllocAG jfs 15 C 1 399d 409d 29/29 275d c214006856ff jfs: upper bound check of tree index in dbAllocAG
kernel BUG in jfs_truncate_nolock jfs -1 C error 5 355d 368d 29/29 275d 2d04df811642 jfs: Regular file corruption check
UBSAN: array-index-out-of-bounds in add_missing_indices jfs 15 C 187 362d 557d 29/29 334d 5dff41a86377 jfs: fix array-index-out-of-bounds read in add_missing_indices
UBSAN: shift-out-of-bounds in dbAllocAG (2) jfs -1 C done 5 406d 456d 29/29 334d 37bfb464ddca jfs: validate AG parameters in dbMount() to prevent crashes
KMSAN: uninit-value in diFree jfs 7 C 2 472d 472d 28/29 361d 9629d7d66c62 jfs: Fix uninit-value access of imap allocated in the diMount() function
KASAN: slab-out-of-bounds Read in ea_get (4) jfs 17 C 4 456d 479d 28/29 361d fdf480da5837 jfs: fix slab-out-of-bounds read in ea_get()
BUG: unable to handle kernel paging request in txBeginAnon jfs 11 C inconclusive 43 453d 743d 28/29 361d b5799dd77054 jfs: add check read-only before truncation in jfs_truncate_nolock() 0176e69743ec jfs: add check read-only before txBeginAnon() call
possible deadlock in diFree (2) jfs 4 C 40 437d 562d 28/29 361d b61e69bb1c04 jfs: Prevent copying of nlink with value 0 from disk inode
kernel BUG in clear_inode (2) jfs -1 C inconclusive 986 361d 586d 28/29 361d 8c3f9a70d2d4 jfs: reject on-disk inodes of an unsupported type
UBSAN: array-index-out-of-bounds in dtReadFirst (2) jfs 19 C error 119 404d 532d 28/29 361d a8dfb2168906 jfs: add index corruption check to DT_GETPAGE()
divide error in dbAllocAG jfs 2 C done 172 435d 551d 28/29 361d ddf2846f22e8 jfs: add sanity check for agwidth in dbMount
UBSAN: array-index-out-of-bounds in jfs_readdir jfs 19 C inconclusive 89 544d 796d 28/29 537d 839f102efb16 jfs: fix array-index-out-of-bounds in jfs_readdir
UBSAN: shift-out-of-bounds in dbSplit (2) jfs -1 C error 403 550d 796d 28/29 537d a5f5e4698f8a jfs: fix shift-out-of-bounds in dbSplit
UBSAN: array-index-out-of-bounds in dbAdjTree (2) jfs 15 C inconclusive 77 564d 749d 28/29 537d a174706ba4da jfs: add a check to prevent array-index-out-of-bounds in dbAdjTree
UBSAN: array-index-out-of-bounds in dtReadFirst jfs 19 C error 200 539d 766d 28/29 537d ca84a2c9be48 jfs: array-index-out-of-bounds fix in dtReadFirst
UBSAN: array-index-out-of-bounds in dbNextAG (2) jfs 15 C inconclusive 53 625d 695d 28/29 592d e63866a47556 jfs: fix out-of-bounds in dbNextAG() and diAlloc()
UBSAN: array-index-out-of-bounds in dbSplit jfs 15 C inconclusive 31 632d 681d 28/29 592d d64ff0d23067 jfs: check if leafidx greater than num leaves per dmap tree
UBSAN: shift-out-of-bounds in dbFindBits jfs -1 C error 53 595d 698d 28/29 592d b0b2fc815e51 jfs: UBSAN: shift-out-of-bounds in dbFindBits
KASAN: slab-use-after-free Read in dbFreeBits jfs 19 C done 6 629d 659d 28/29 592d d6c1b3599b2f jfs: Fix uaf in dbFreeBits
general protection fault in dtInsertEntry jfs 17 C inconclusive 501 663d 788d 27/29 662d ce6dede912f0 jfs: fix null ptr deref in dtInsertEntry
UBSAN: array-index-out-of-bounds in diFree jfs 15 C inconclusive 226 663d 774d 27/29 662d f73f969b2eb3 jfs: Fix array-index-out-of-bounds in diFree
UBSAN: shift-out-of-bounds in dbDiscardAG jfs -1 C unreliable 5 700d 715d 27/29 662d 7063b80268e2 jfs: Fix shift-out-of-bounds in dbDiscardAG
KASAN: slab-out-of-bounds Read in ea_get (2) jfs 17 C 33 699d 764d 26/29 697d 7c55b78818cf jfs: xattr: fix buffer overflow for invalid xattr
INFO: task hung in deactivate_super (2) jfs 1 C inconclusive done 121 826d 1165d 25/29 789d 6f861765464f fs: Block writes to mounted block devices
BUG: unable to handle kernel NULL pointer dereference in dtInsertEntry jfs 19 C error done 29 856d 1349d 25/29 808d 6f861765464f fs: Block writes to mounted block devices
INFO: trying to register non-static key in txEnd jfs -1 C inconclusive done 20 881d 979d 25/29 808d 6f861765464f fs: Block writes to mounted block devices
KASAN: slab-out-of-bounds Read in jfs_readdir jfs 19 C error done 17 881d 1241d 25/29 808d 6f861765464f fs: Block writes to mounted block devices
INFO: task hung in lmLogClose (2) jfs 1 C inconclusive done 5 878d 970d 25/29 834d 6f861765464f fs: Block writes to mounted block devices
INFO: task hung in __get_metapage jfs 1 C error done 32 880d 1334d 25/29 836d 6f861765464f fs: Block writes to mounted block devices
kernel BUG in txLock jfs -1 C inconclusive done 10 884d 1001d 25/29 841d 6f861765464f fs: Block writes to mounted block devices
KASAN: slab-out-of-bounds Read in dtSearch jfs 19 C error done 33 887d 1350d 25/29 844d 6f861765464f fs: Block writes to mounted block devices
UBSAN: shift-out-of-bounds in dbSplit jfs -1 C error done 7 887d 1341d 25/29 848d 6f861765464f fs: Block writes to mounted block devices
INFO: task hung in path_mount (2) jfs 1 C error done 8 894d 1022d 25/29 858d 6f861765464f fs: Block writes to mounted block devices
KASAN: slab-use-after-free Read in jfs_evict_inode jfs 19 syz error 1 958d 954d 25/29 858d e0e1958f4c36 jfs: fix uaf in jfs_evict_inode
UBSAN: array-index-out-of-bounds in diNewExt jfs 15 C inconclusive 31 858d 909d 25/29 858d 49f9637aafa6 jfs: fix array-index-out-of-bounds in diNewExt
general protection fault in dtSplitUp jfs 2 C error done 2 908d 1344d 25/29 858d 6f861765464f fs: Block writes to mounted block devices
UBSAN: array-index-out-of-bounds in diWrite jfs 15 C error done 13 905d 1325d 25/29 858d 6f861765464f fs: Block writes to mounted block devices
WARNING in ea_get jfs -1 C error done 10 900d 1346d 25/29 858d 6f861765464f fs: Block writes to mounted block devices
UBSAN: array-index-out-of-bounds in dtSplitRoot jfs 15 C error inconclusive 2 1002d 1330d 25/29 858d 27e56f59bab5 UBSAN: array-index-out-of-bounds in dtSplitRoot
kernel BUG in txEnd jfs -1 C inconclusive done 6 868d 1082d 25/29 858d 6f861765464f fs: Block writes to mounted block devices
UBSAN: shift-out-of-bounds in dbJoin jfs -1 C error 3 951d 1335d 25/29 858d cca974daeb6c jfs: fix shift-out-of-bounds in dbJoin
UBSAN: array-index-out-of-bounds in dbAdjTree jfs 15 C error error 41 872d 1349d 25/29 858d 9862ec7ac1cb FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree 74ecdda68242 jfs: fix array-index-out-of-bounds in dbAdjTree
UBSAN: array-index-out-of-bounds in xtSearch jfs 15 C unreliable done 122 923d 1341d 25/29 880d a779ed754e52 jfs: define xtree root and page independently
UBSAN: array-index-out-of-bounds in txCommit jfs 15 C error done 396 947d 1328d 25/29 880d a779ed754e52 jfs: define xtree root and page independently
general protection fault in lbmStartIO jfs 2 C done 2 966d 973d 25/29 899d 6306ff39a7fc jfs: fix log->bdev_handle null ptr deref in lbmStartIO
UBSAN: shift-out-of-bounds in dbAlloc (2) jfs -1 1 996d 992d 25/29 899d 525b861a0081 fs/jfs: Add check for negative db_l2nbperpage
UBSAN: array-index-out-of-bounds in diAlloc jfs 15 C error inconclusive 37 939d 1348d 25/29 899d 05d9ea1ceb62 jfs: fix array-index-out-of-bounds in diAlloc
UBSAN: array-index-out-of-bounds in dbFindLeaf jfs 15 C error 6 998d 1313d 25/29 899d 22cad8bc1d36 jfs: fix array-index-out-of-bounds in dbFindLeaf
UBSAN: array-index-out-of-bounds in dbNextAG jfs 15 C inconclusive inconclusive 52 922d 1349d 25/29 899d 64933ab7b048 fs/jfs: Add validity check for db_maxag and db_agpref
KASAN: invalid-free in dbUnmount jfs 24 syz error 119 985d 1245d 23/29 968d cade5397e546 fs/jfs: prevent double-free in dbUnmount() after failed jfs_remount()
KASAN: null-ptr-deref Read in txBegin jfs 11 C error 30 1069d 1204d 23/29 968d 47cfdc338d67 FS: JFS: Fix null-ptr-deref Read in txBegin
UBSAN: array-index-out-of-bounds in dbAllocDmapLev jfs 15 C error 2 1088d 1261d 23/29 968d 4e302336d5ca fs: jfs: Fix UBSAN: array-index-out-of-bounds in dbAllocDmapLev
UBSAN: shift-out-of-bounds in dbFree jfs -1 C error 3 1108d 1174d 23/29 968d 11509910c599 jfs: jfs_dmap: Validate db_l2nbperpage while mounting
WARNING in diUnmount jfs -1 C error 100 995d 1289d 23/29 968d 6e2bda2c192d jfs: fix invalid free of JFS_IP(ipimap)->i_imap in diUnmount
UBSAN: shift-out-of-bounds in extAlloc jfs -1 C error 6605 989d 1349d 23/29 968d 0225e10972fa jfs: validate max amount of blocks before allocation.
UBSAN: shift-out-of-bounds in blkstol2 jfs -1 C error 2 1313d 1313d 22/29 1094d fad376fce0af fs/jfs: fix shift exponent db_agl2size negative
UBSAN: shift-out-of-bounds in dbAllocBits jfs -1 C error done 4 1202d 1335d 22/29 1094d fad376fce0af fs/jfs: fix shift exponent db_agl2size negative
UBSAN: shift-out-of-bounds in dbFindCtl jfs -1 C inconclusive done 45 1194d 1336d 22/29 1094d fad376fce0af fs/jfs: fix shift exponent db_agl2size negative
divide error in dbNextAG jfs 2 syz error 2 1544d 1540d 22/29 1198d 2cc7cc01c15f jfs: fix divide error in dbNextAG
UBSAN: shift-out-of-bounds in dbAllocAG jfs -1 C error 10 1315d 1347d 22/29 1198d 898f70669568 fs: jfs: fix shift-out-of-bounds in dbAllocAG
WARNING in jfs_symlink jfs -1 C 12 1320d 1330d 22/29 1198d ebe060369f8d jfs: Fix fortify moan in symlink
BUG: unable to handle kernel paging request in diFree jfs 8 C done 13 1806d 2077d 20/29 1670d 9d574f985fe3 jfs: fix GPF in diFree
UBSAN: shift-out-of-bounds in chkSuper jfs -1 C unreliable 28 1932d 1998d 20/29 1884d 3bef198f1b17 JFS: more checks for invalid superblock