syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1323]
≡ Subsystems
🐞 Fixed [7170]
🐞 Invalid [18937]
⬇ Missing Backports [221]
≡ 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 (142)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in dbJoin jfs prio:high -1 240 1h32m 14h53m
KASAN: slab-use-after-free Write in lmLogSync jfs actionable prio:high 22 3 4d13h 14d PATCH [13d]
KASAN: slab-use-after-free Read in txLazyUnlock (3) jfs prio:high 19 35 19d 20d
kernel BUG in folio_set_bh (3) prio:high jfs bfs -1 syz 16 3d23h 33d PATCH [32d]
INFO: task hung in jfs_flush_journal (5) jfs prio:high 1 37 3d04h 46d
kernel BUG in add_missing_indices prio:high jfs -1 1 72d 68d
possible deadlock in jfs_commit_inode prio:high jfs 4 41 36d 76d
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) prio:high jfs mm 19 C error 18845 10m 78d PATCH [53d]
BUG: unable to handle kernel paging request in txAllocPMap prio:high jfs 17 5 79d 79d
kernel BUG in jfs_flush_journal (3) jfs prio:high -1 5 1d23h 107d
KMSAN: uninit-value in txLock prio:high jfs 7 C 3 65d 145d PATCH [144d]
kernel BUG in dbBackSplit (2) prio:high jfs -1 3 81d 158d
UBSAN: array-index-out-of-bounds in dbFindLeaf (2) jfs prio:high 15 C error error 5 76d 159d PATCH [106d]
VFS: Busy inodes after unmount (use-after-free) (4) jfs prio:high 2 C error 28 23d 173d PATCH [129d]
UBSAN: shift-out-of-bounds in dbJoin (2) jfs prio:high -1 C error error 6 67d 192d PATCH [192d]
kernel BUG in dtSplitRoot jfs prio:high -1 C 4 108d 192d PATCH [192d]
INFO: task hung in txUnlock prio:high jfs 1 C error error 22 70d 205d
INFO: task hung in __start_renaming prio:high jfs 1 C done error 70 17d 205d 💬 11 [203d]
UBSAN: array-index-out-of-bounds in diAllocBit prio:high jfs 15 46 20d 210d PATCH [168d]
general protection fault in txCommit (2) prio:high jfs 19 C error error 28 69d 222d PATCH [208d]
stack segment fault in diUpdatePMap jfs prio:high 2 C error error 597 17d 223d PATCH [197d]
stack segment fault in dbUpdatePMap prio:high jfs 2 C error error 309 64d 227d
INFO: task hung in diNewExt jfs prio:normal 1 C error 1 236d 235d
general protection fault in inode_set_ctime_current jfs prio:high 2 C error error 5 136d 235d PATCH [182d]
INFO: task hung in dbAlloc prio:high jfs 1 C inconclusive 7 67d 236d
UBSAN: shift-out-of-bounds in dbAllocAG (3) jfs -1 C error error 7 150d 243d PATCH [237d]
general protection fault in rtlock_slowlock_locked jfs block prio:high 19 syz error 215 23d 257d 💬 6 [13d]
KASAN: slab-use-after-free Read in lbmIODone prio:high jfs 19 C error 35899 now 260d PATCH [59d]
stack segment fault in release_metapage prio:high jfs 2 C error error 83 35d 300d
INFO: task hung in release_metapage (2) prio:high jfs 1 C error error 1081 3d18h 321d
KASAN: slab-out-of-bounds Read in dtReadFirst prio:high jfs 19 C error error 69 65d 342d
KMSAN: uninit-value in BT_STACK_DUMP prio:high jfs 7 C 154 1d04h 407d PATCH [59d]
UBSAN: shift-out-of-bounds in jfs_statfs (3) jfs prio:high -1 C error error 7 73d 412d PATCH [15d]
UBSAN: array-index-out-of-bounds in dtDelete jfs 15 C 5 92d 455d PATCH [270d]
KASAN: user-memory-access Read in dqput jfs 17 C inconclusive error 6 65d 478d
BUG: sleeping function called from invalid context in jfs_fsync jfs 5 C 3 173d 478d
KASAN: slab-use-after-free Read in jfs_readdir jfs prio:high 19 C unreliable 328 9h39m 531d PATCH [4d13h]
KASAN: slab-use-after-free Write in dtSplitPage prio:high jfs 22 C inconclusive 7894 3h13m 548d PATCH [173d]
INFO: task hung in vfs_unlink (5) jfs prio:high 1 C done done 72 55d 561d
UBSAN: array-index-out-of-bounds in dtSplitRoot (2) jfs prio:high 15 C error error 184 67d 565d PATCH [482d]
BUG: unable to handle kernel paging request in evict (2) jfs 8 C inconclusive error 21 150d 569d
general protection fault in jfs_error (2) jfs 8 C error error 43 19d 578d PATCH [575d]
UBSAN: shift-out-of-bounds in dbFindBits (2) prio:high jfs -1 C 171 41m 600d PATCH [561d]
general protection fault in metapage_write_folio prio:high jfs 19 C done 1045 9h39m 616d
UBSAN: array-index-out-of-bounds in dtInsertEntry jfs prio:high 17 C inconclusive 3269 13d 621d PATCH [208d]
BUG: spinlock bad magic in release_metapage jfs prio:high 15 C inconclusive 865 1d08h 645d
KASAN: slab-use-after-free Read in lmLogInit jfs 19 C error error 32 27d 664d
kernel BUG in jfs_unlink jfs -1 C inconclusive error 23 45d 692d PATCH [647d]
INFO: task hung in txBegin jfs 1 C inconclusive inconclusive 211 2d03h 721d 💬 3 [680d]
KASAN: slab-out-of-bounds Read in dbAllocBits jfs 17 C error error 290 2d23h 768d PATCH [33d]
KASAN: user-memory-access Read in jfs_statfs jfs 17 C unreliable error 14 44d 771d
UBSAN: shift-out-of-bounds in extAlloc (2) jfs prio:high -1 C inconclusive 13 4d08h 774d 💬 4 [60d]
KASAN: slab-use-after-free Read in dtSearch prio:high jfs 19 C inconclusive error 2308 62d 779d
KASAN: slab-out-of-bounds Write in diWrite jfs 22 C inconclusive error 53 72d 782d PATCH [46d]
INFO: trying to register non-static key in txEnd (2) jfs prio:high -1 C done error 4079 172d 794d
kernel BUG in txLock (2) jfs -1 C error error 621 22h57m 810d
INFO: task hung in lmLogClose (3) jfs prio:high 1 C error 1199 4h05m 819d PATCH [807d]
INFO: task hung in __get_metapage (2) jfs 1 C 402 73d 832d
kernel BUG in txEnd (2) jfs -1 C error 369 3h26m 854d 💬 1 [810d]
KASAN: slab-use-after-free Read in jfs_syncpt jfs prio:high 19 C inconclusive 1266 22h55m 860d PATCH [42d]
general protection fault in diRead (2) jfs prio:high 19 C error 799 16h32m 876d 💬 1 [697d]
WARNING in dbAdjTree jfs prio:high -1 C inconclusive 55169 4d09h 881d 💬 3 [17d]
INFO: task hung in jfs_commit_inode (2) jfs prio:high 1 C inconclusive done 2396 12d 1022d 💬 1 [789d]
KASAN: use-after-free Read in release_metapage jfs 19 C error done 2935 8h38m 1261d
general protection fault in txEnd jfs prio:high 22 C error 7182 8m 1271d PATCH [78d]
INFO: task hung in lock_metapage prio:high jfs 1 C inconclusive error 5006 6h29m 1329d
KASAN: use-after-free Read in dbJoin jfs 19 C error inconclusive 1036 2d04h 1346d
general protection fault in jfs_flush_journal prio:normal jfs 19 C inconclusive 4485 23h01m 1353d
kernel BUG in txUnlock jfs prio:high -1 C error 47267 now 1354d PATCH [174d]
general protection fault in write_special_inodes prio:high jfs 19 C inconclusive error 2498 68d 1355d
kernel BUG in jfs_evict_inode prio:high jfs -1 C inconclusive 101759 49m 1359d PATCH [196d]
kernel BUG in dbFindLeaf jfs prio:high -1 C inconclusive 7271 3h46m 1359d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: corrupted list in dbUpdatePMap (2) jfs prio:high 8 1 23d 19d
corrupted report (2) jfs hfs sound prio:low -1 1124526 now 2988d