syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1330]
≡ Subsystems
🐞 Fixed [7148]
🐞 Invalid [18900]
⬇ Missing Backports [220]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

jfs subsystem


List(s): jfs-discussion@lists.sourceforge.net
Maintainer(s): shaggy@kernel.org
Fixed bugs: 75
Parent subsystem(s): fs (135)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Write in lmLogSync jfs actionable prio:high 22 2 1d04h 8d12h PATCH [7d05h]
KASAN: slab-use-after-free Read in txLazyUnlock (3) jfs prio:high 19 35 13d 13d
kernel BUG in folio_set_bh (3) prio:high jfs bfs -1 syz 15 7d04h 27d PATCH [26d]
INFO: task hung in jfs_flush_journal (5) jfs prio:high 1 36 1d04h 40d
kernel BUG in add_missing_indices prio:high jfs -1 1 65d 61d
possible deadlock in jfs_commit_inode prio:high jfs 4 41 30d 69d
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) jfs mm prio:high 19 C error 16960 8m 72d PATCH [47d]
BUG: unable to handle kernel paging request in txAllocPMap prio:high jfs 17 5 72d 72d
kernel BUG in jfs_flush_journal (3) jfs prio:high -1 4 14d 101d
KMSAN: uninit-value in txLock prio:high jfs 7 C 3 58d 139d PATCH [138d]
kernel BUG in dbBackSplit (2) prio:high jfs -1 3 74d 152d
UBSAN: array-index-out-of-bounds in dbFindLeaf (2) jfs prio:high 15 C error error 5 70d 153d PATCH [100d]
VFS: Busy inodes after unmount (use-after-free) (4) jfs prio:high 2 C error 28 17d 167d PATCH [122d]
UBSAN: shift-out-of-bounds in dbJoin (2) jfs prio:high -1 C error error 6 60d 186d PATCH [185d]
kernel BUG in dtSplitRoot jfs prio:high -1 C 4 102d 186d PATCH [185d]
INFO: task hung in txUnlock prio:high jfs 1 C error error 22 64d 198d
INFO: task hung in __start_renaming prio:high jfs 1 C done error 70 11d 199d 💬 11 [197d]
UBSAN: array-index-out-of-bounds in diAllocBit prio:high jfs 15 46 14d 203d PATCH [161d]
general protection fault in txCommit (2) prio:high jfs 19 C error error 28 63d 215d PATCH [202d]
stack segment fault in diUpdatePMap jfs prio:high 2 C error error 597 11d 217d PATCH [191d]
stack segment fault in dbUpdatePMap prio:high jfs 2 C error error 309 57d 221d
INFO: task hung in diNewExt jfs prio:normal 1 C error 1 229d 229d
general protection fault in inode_set_ctime_current jfs prio:high 2 C error error 5 130d 229d PATCH [176d]
INFO: task hung in dbAlloc prio:high jfs 1 C inconclusive 7 61d 230d
UBSAN: shift-out-of-bounds in dbAllocAG (3) jfs -1 C error error 7 144d 236d PATCH [231d]
general protection fault in rtlock_slowlock_locked jfs block prio:high 19 syz error 215 16d 251d 💬 6 [6d18h]
KASAN: slab-use-after-free Read in lbmIODone jfs prio:high 19 C error 31758 now 254d PATCH [53d]
stack segment fault in release_metapage prio:high jfs 2 C error error 83 28d 294d
INFO: task hung in release_metapage (2) prio:high jfs 1 C error error 1080 6d17h 315d
KASAN: slab-out-of-bounds Read in dtReadFirst prio:high jfs 19 C error error 69 59d 336d
KMSAN: uninit-value in BT_STACK_DUMP prio:high jfs 7 C 149 3d03h 400d PATCH [53d]
UBSAN: shift-out-of-bounds in jfs_statfs (3) jfs prio:high -1 C error error 7 66d 406d PATCH [9d10h]
UBSAN: array-index-out-of-bounds in dtDelete jfs 15 C 5 85d 449d PATCH [264d]
KASAN: user-memory-access Read in dqput jfs 17 C inconclusive error 6 58d 471d
BUG: sleeping function called from invalid context in jfs_fsync jfs 5 C 3 167d 471d
KASAN: slab-use-after-free Read in jfs_readdir jfs prio:high 19 C unreliable 324 21h10m 524d
KASAN: slab-use-after-free Write in dtSplitPage prio:high jfs 22 C inconclusive 7883 1h27m 541d PATCH [167d]
INFO: task hung in vfs_unlink (5) jfs prio:high 1 C done done 72 49d 555d
UBSAN: array-index-out-of-bounds in dtSplitRoot (2) jfs prio:high 15 C error error 184 60d 558d PATCH [476d]
BUG: unable to handle kernel paging request in evict (2) jfs 8 C inconclusive error 21 144d 562d
general protection fault in jfs_error (2) jfs 8 C error error 43 13d 571d PATCH [568d]
UBSAN: shift-out-of-bounds in dbFindBits (2) prio:high jfs -1 C 166 13h19m 593d PATCH [555d]
general protection fault in metapage_write_folio prio:high jfs 19 C done 1042 4d01h 610d
UBSAN: array-index-out-of-bounds in dtInsertEntry jfs prio:high 17 C inconclusive 3269 7d09h 615d PATCH [202d]
BUG: spinlock bad magic in release_metapage jfs prio:high 15 C inconclusive 864 25d 638d
KASAN: slab-use-after-free Read in lmLogInit jfs 19 C error error 32 20d 657d
kernel BUG in jfs_unlink jfs -1 C inconclusive error 23 39d 686d PATCH [641d]
INFO: task hung in txBegin jfs 1 C inconclusive inconclusive 193 3h16m 715d 💬 3 [674d]
KASAN: slab-out-of-bounds Read in dbAllocBits jfs 17 C error error 288 8d01h 762d PATCH [27d]
KASAN: user-memory-access Read in jfs_statfs jfs 17 C unreliable error 14 38d 764d
UBSAN: shift-out-of-bounds in extAlloc (2) jfs prio:high -1 C inconclusive 13 28d 768d 💬 4 [54d]
KASAN: slab-use-after-free Read in dtSearch prio:high jfs 19 C inconclusive error 2308 56d 772d
KASAN: slab-out-of-bounds Write in diWrite jfs 22 C inconclusive error 53 66d 776d PATCH [40d]
INFO: trying to register non-static key in txEnd (2) jfs prio:high -1 C done error 4079 166d 788d
kernel BUG in txLock (2) jfs -1 C error error 609 6h13m 804d
INFO: task hung in lmLogClose (3) jfs prio:high 1 C error 1175 2d13h 813d PATCH [801d]
INFO: task hung in __get_metapage (2) jfs 1 C 402 67d 826d
kernel BUG in txEnd (2) jfs -1 C error 353 12h09m 848d 💬 1 [803d]
KASAN: slab-use-after-free Read in jfs_syncpt jfs prio:high 19 C inconclusive 1263 2d10h 854d PATCH [36d]
general protection fault in diRead (2) jfs prio:high 19 C error 793 12m 870d 💬 1 [690d]
WARNING in dbAdjTree jfs prio:high -1 C inconclusive 55068 23m 874d 💬 3 [10d]
INFO: task hung in jfs_commit_inode (2) jfs prio:high 1 C inconclusive done 2396 6d05h 1016d 💬 1 [783d]
KASAN: use-after-free Read in release_metapage jfs 19 C error done 2899 4h45m 1255d
general protection fault in txEnd jfs prio:high 22 C error 7089 1h22m 1264d PATCH [71d]
INFO: task hung in lock_metapage prio:high jfs 1 C inconclusive error 4988 1h39m 1323d
KASAN: use-after-free Read in dbJoin jfs 19 C error inconclusive 1035 10d 1339d
general protection fault in jfs_flush_journal prio:normal jfs 19 C inconclusive 4466 1d22h 1347d
kernel BUG in txUnlock jfs prio:high -1 C error 46950 34m 1348d PATCH [167d]
general protection fault in write_special_inodes prio:high jfs 19 C inconclusive error 2498 62d 1349d
kernel BUG in jfs_evict_inode prio:high jfs -1 C inconclusive 101158 now 1353d PATCH [190d]
kernel BUG in dbFindLeaf jfs prio:high -1 C inconclusive 7224 1h25m 1353d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: corrupted list in dbUpdatePMap (2) jfs prio:high 8 1 17d 13d
corrupted report (2) jfs hfs sound prio:low -1 1121279 now 2982d