syzbot

 sign-in | mailing list | source | docs
🐞 Open [1457]
≡ Subsystems
🐞 Fixed [6857]
🐞 Invalid [17791]
⬇ Missing Backports [225]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

jfs subsystem


List(s): jfs-discussion@lists.sourceforge.net
Maintainer(s): shaggy@kernel.org
Fixed bugs: 67
Parent subsystem(s): fs (150)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in dbBackSplit (2) jfs -1 2 8d09h 4d22h
UBSAN: array-index-out-of-bounds in dbFindLeaf (2) jfs 15 C error 5 7d16h 6d05h PATCH [6d03h]
VFS: Busy inodes after unmount (use-after-free) (4) jfs 2 C error 11 1d00h 20d PATCH [11d]
possible deadlock in diFree (3) jfs 4 1 38d 34d
UBSAN: shift-out-of-bounds in dbJoin (2) jfs -1 C error 6 13d 39d PATCH [38d]
kernel BUG in dtSplitRoot jfs -1 C 3 7d23h 39d PATCH [38d]
general protection fault in inode_cgwb_move_to_attached jfs 8 2 10d 40d
INFO: task hung in txUnlock jfs 1 C error 7 1d07h 51d
UBSAN: array-index-out-of-bounds in diAllocBit jfs 15 14 4d00h 56d PATCH [14d]
general protection fault in txCommit (2) jfs 19 C error 7 18d 68d PATCH [55d]
BUG: corrupted list in dbUpdatePMap jfs 8 C error 70 18h13m 69d PATCH [66d]
stack segment fault in diUpdatePMap jfs 2 C error 224 5h30m 70d PATCH [43d]
stack segment fault in dbUpdatePMap jfs 2 C error 186 2d02h 74d
INFO: task hung in diNewExt jfs 1 C error 1 82d 81d
general protection fault in inode_set_ctime_current jfs 2 C error 5 18d 81d PATCH [29d]
INFO: task hung in dbAlloc jfs 1 C inconclusive 7 54d 82d
UBSAN: shift-out-of-bounds in dbAllocAG (3) jfs -1 C error 7 11d 89d PATCH [84d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 3 29d 107d
kernel BUG in lbmIODone (3) jfs -1 4 66d 124d
stack segment fault in release_metapage jfs 2 C error 25 5d21h 147d
INFO: task hung in release_metapage (2) jfs 1 C error 544 5h14m 167d
KASAN: slab-out-of-bounds Read in dtReadFirst jfs 19 C error 55 10d 189d
KMSAN: uninit-value in BT_STACK_DUMP jfs 7 C 112 5h39m 253d PATCH [253d]
UBSAN: shift-out-of-bounds in dbSplit (3) jfs -1 C 7 19d 258d PATCH [23d]
UBSAN: shift-out-of-bounds in jfs_statfs (3) jfs -1 C error 7 19d 259d PATCH [111d]
WARNING: locking bug in release_metapage (2) jfs 4 17 15d 279d
UBSAN: array-index-out-of-bounds in dtDelete jfs 15 C 5 8d19h 301d PATCH [116d]
KASAN: user-memory-access Read in dqput jfs 17 C inconclusive 6 11d 324d
BUG: sleeping function called from invalid context in jfs_fsync jfs 5 C 3 19d 324d
KASAN: slab-use-after-free Read in jfs_readdir jfs 19 C unreliable 226 4d05h 377d
KASAN: slab-use-after-free Write in dtSplitPage jfs 24 C inconclusive 6202 25m 394d PATCH [20d]
UBSAN: array-index-out-of-bounds in dtSplitRoot (2) jfs 15 C error 144 13h12m 411d PATCH [329d]
BUG: unable to handle kernel paging request in evict (2) jfs 8 C inconclusive 21 11d 415d
general protection fault in jfs_error (2) jfs 8 C error 41 2d19h 424d PATCH [421d]
general protection fault in blk_update_request jfs 19 C error 154 19h29m 438d PATCH [29d]
UBSAN: shift-out-of-bounds in dbFindBits (2) jfs -1 C 133 16d 446d PATCH [407d]
general protection fault in metapage_write_folio jfs 8 C done 242 4h27m 463d
UBSAN: array-index-out-of-bounds in dtInsertEntry jfs 17 C inconclusive 2675 2h28m 467d PATCH [55d]
BUG: spinlock bad magic in release_metapage jfs 15 C inconclusive 811 3d00h 491d
KASAN: slab-use-after-free Read in lmLogInit jfs 19 C error 26 5d15h 510d
kernel BUG in jfs_unlink jfs -1 C inconclusive 20 22d 539d PATCH [493d]
INFO: task hung in txBegin jfs 1 C inconclusive inconclusive 98 1d16h 568d 💬 3 [527d]
kernel BUG in jfs_flush_journal (2) jfs -1 15 85d 588d
KASAN: slab-out-of-bounds Read in dbAllocBits jfs 17 C error 277 5d21h 615d 💬 2 [49d]
KASAN: user-memory-access Read in jfs_statfs jfs 17 C unreliable error 12 21d 617d
UBSAN: shift-out-of-bounds in extAlloc (2) jfs -1 C inconclusive 11 20h58m 621d 💬 4 [108d]
KASAN: slab-use-after-free Read in dtSearch jfs 19 C inconclusive 2061 11m 625d
KASAN: slab-out-of-bounds Write in diWrite jfs 24 C inconclusive 50 5d23h 628d 💬 2 [180d]
INFO: trying to register non-static key in txEnd (2) jfs -1 C done 4079 19d 641d
kernel BUG in txLock (2) jfs -1 C error error 285 2h22m 657d
INFO: task hung in lmLogClose (3) jfs 1 C error 864 1d07h 666d PATCH [654d]
INFO: task hung in __get_metapage (2) jfs 1 C 396 3d22h 679d
kernel BUG in txEnd (2) jfs -1 C error 201 19m 701d 💬 1 [656d]
KASAN: slab-use-after-free Read in jfs_syncpt jfs 19 C inconclusive 1165 1d14h 707d PATCH [694d]
general protection fault in diRead (2) jfs 19 C error 523 2d14h 723d 💬 1 [543d]
WARNING in dbAdjTree jfs -1 C inconclusive 46404 9m 727d 💬 3 [19d]
INFO: task hung in jfs_commit_inode (2) jfs 1 C inconclusive done 1872 14h23m 868d 💬 1 [636d]
KASAN: user-memory-access Write in __destroy_inode jfs 23 C error done 3472 37d 986d 💬 1 [7d03h]
KASAN: use-after-free Read in release_metapage jfs 19 C error done 2130 21m 1108d
general protection fault in txEnd jfs 24 C error 4100 49m 1117d 💬 1 [19d]
INFO: task hung in lock_metapage jfs 1 C inconclusive error 4421 2h44m 1175d
KASAN: use-after-free Read in dbJoin jfs 19 C error inconclusive 1032 5d15h 1192d
general protection fault in jfs_flush_journal jfs 19 C inconclusive 3972 2h42m 1199d
kernel BUG in txUnlock jfs -1 C error 39186 43m 1201d PATCH [20d]
KASAN: use-after-free Read in jfs_lazycommit jfs 19 C error 3075 38m 1201d PATCH [441d]
general protection fault in write_special_inodes jfs 19 C inconclusive 2473 1d08h 1201d
general protection fault in lmLogSync (2) jfs 24 C error 7830 9h53m 1202d
kernel BUG in jfs_evict_inode jfs -1 C inconclusive 84976 11m 1206d PATCH [43d]
kernel BUG in dbFindLeaf jfs -1 C inconclusive 6189 2h08m 1206d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in txAllocPMap jfs 17 4 14d 28d
KASAN: slab-use-after-free Read in jfs_strfromUCS_le (2) jfs 19 2 85d 143d