syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1322]
≡ Subsystems
🐞 Fixed [7197]
🐞 Invalid [19026]
⬇ 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 (131)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in dbJoin prio:high jfs -1 C error 807 1h57m 15d
KASAN: slab-use-after-free Write in lmLogSync actionable prio:high jfs 22 syz error 4 6d19h 30d PATCH [28d]
KASAN: slab-use-after-free Read in txLazyUnlock (3) prio:high jfs 19 35 35d 35d
kernel BUG in folio_set_bh (3) prio:high jfs -1 syz 16 19d 49d PATCH [48d]
INFO: task hung in jfs_flush_journal (5) prio:high jfs 1 38 1d11h 61d
kernel BUG in add_missing_indices prio:high jfs -1 1 87d 83d
possible deadlock in jfs_commit_inode prio:high jfs 4 41 51d 91d
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) prio:high jfs mm 19 C error 22738 now 94d PATCH [68d]
BUG: unable to handle kernel paging request in txAllocPMap prio:high jfs 17 6 2d19h 94d
kernel BUG in jfs_flush_journal (3) prio:high jfs -1 5 17d 122d
KMSAN: uninit-value in txLock prio:high jfs 7 C 3 80d 160d PATCH [160d]
kernel BUG in dbBackSplit (2) prio:high jfs -1 4 1h03m 173d
UBSAN: array-index-out-of-bounds in dbFindLeaf (2) prio:high jfs 15 C error error 5 92d 175d PATCH [121d]
VFS: Busy inodes after unmount (use-after-free) (4) prio:high jfs 2 C error 38 2d20h 189d PATCH [144d]
UBSAN: shift-out-of-bounds in dbJoin (2) prio:high jfs -1 C error error 6 82d 207d PATCH [207d]
kernel BUG in dtSplitRoot prio:high jfs -1 C 4 123d 208d PATCH [207d]
INFO: task hung in txUnlock prio:high jfs 1 C error error 27 2d10h 220d
UBSAN: array-index-out-of-bounds in diAllocBit prio:high jfs 15 syz 51 10d 225d PATCH [183d]
general protection fault in txCommit (2) prio:high jfs 19 C error error 28 85d 237d PATCH [223d]
stack segment fault in diUpdatePMap prio:high jfs 2 C error error 597 32d 238d PATCH [212d]
stack segment fault in dbUpdatePMap prio:high jfs 2 C error error 309 79d 242d
INFO: task hung in diNewExt prio:normal jfs 1 C error 1 251d 250d
general protection fault in inode_set_ctime_current prio:high jfs 2 C error error 5 152d 250d PATCH [197d]
INFO: task hung in dbAlloc prio:high jfs 1 C inconclusive 7 83d 251d
UBSAN: shift-out-of-bounds in dbAllocAG (3) jfs -1 C error error 7 166d 258d PATCH [253d]
general protection fault in rtlock_slowlock_locked prio:high jfs 19 syz error 217 3d22h 272d 💬 6 [28d]
KASAN: slab-use-after-free Read in lbmIODone prio:high jfs 19 C error 45453 7m 276d PATCH [75d]
stack segment fault in release_metapage prio:high jfs 2 C error error 83 50d 316d
INFO: task hung in release_metapage (2) prio:high jfs 1 C error error 1117 25m 336d
KASAN: slab-out-of-bounds Read in dtReadFirst prio:high jfs 19 C error error 69 80d 358d
KMSAN: uninit-value in BT_STACK_DUMP prio:high jfs 7 C 154 16d 422d PATCH [75d]
UBSAN: shift-out-of-bounds in jfs_statfs (3) prio:high jfs -1 C error error 7 88d 428d PATCH [31d]
UBSAN: array-index-out-of-bounds in dtDelete jfs 15 C 5 107d 470d PATCH [285d]
KASAN: user-memory-access Read in dqput jfs 17 C inconclusive error 6 80d 493d
BUG: sleeping function called from invalid context in jfs_fsync jfs 5 C 3 188d 493d
KASAN: slab-use-after-free Read in jfs_readdir prio:high jfs 19 C unreliable 335 3d06h 546d PATCH [19d]
KASAN: slab-use-after-free Write in dtSplitPage prio:high jfs 22 C inconclusive 7919 1h18m 563d PATCH [188d]
INFO: task hung in vfs_unlink (5) prio:high jfs 1 C done done 72 71d 577d
UBSAN: array-index-out-of-bounds in dtSplitRoot (2) prio:high jfs 15 C error error 184 82d 580d PATCH [497d]
BUG: unable to handle kernel paging request in evict (2) jfs 8 C inconclusive error 21 166d 584d
general protection fault in jfs_error (2) jfs 8 C error error 43 34d 593d PATCH [590d]
UBSAN: shift-out-of-bounds in dbFindBits (2) prio:high jfs -1 C 181 2d23h 615d PATCH [576d]
general protection fault in metapage_write_folio prio:high jfs 19 C done 1143 4d17h 631d
UBSAN: array-index-out-of-bounds in dtInsertEntry prio:high jfs 17 C inconclusive 3271 1h15m 636d PATCH [223d]
BUG: spinlock bad magic in release_metapage prio:high jfs 15 C inconclusive 866 12d 660d
KASAN: slab-use-after-free Read in lmLogInit jfs 19 C error error 33 3d21h 679d
kernel BUG in jfs_unlink jfs -1 C inconclusive error 23 60d 707d PATCH [662d]
INFO: task hung in txBegin jfs 1 C inconclusive inconclusive 238 3h02m 736d 💬 3 [696d]
KASAN: slab-out-of-bounds Read in dbAllocBits jfs 17 C error error 293 2d08h 784d PATCH [48d]
KASAN: user-memory-access Read in jfs_statfs jfs 17 C unreliable error 15 4d23h 786d
UBSAN: shift-out-of-bounds in extAlloc (2) prio:high jfs -1 C inconclusive 13 19d 790d 💬 4 [75d]
KASAN: slab-use-after-free Read in dtSearch prio:high jfs 19 C inconclusive error 2308 77d 794d
KASAN: slab-out-of-bounds Write in diWrite jfs 22 C inconclusive error 53 87d 797d PATCH [62d]
INFO: trying to register non-static key in txEnd (2) prio:high jfs -1 C done error 4079 187d 810d
kernel BUG in txLock (2) jfs -1 C error error 661 1d20h 826d
INFO: task hung in lmLogClose (3) prio:high jfs 1 C error 1218 2d01h 835d PATCH [823d]
INFO: task hung in __get_metapage (2) jfs 1 C 403 9d01h 848d
kernel BUG in txEnd (2) jfs -1 C error 382 4h07m 869d 💬 1 [825d]
KASAN: slab-use-after-free Read in jfs_syncpt prio:high jfs 19 C inconclusive 1277 16h18m 876d PATCH [58d]
general protection fault in diRead (2) prio:high jfs 19 C error 849 5h02m 891d 💬 1 [712d]
WARNING in dbAdjTree prio:high jfs -1 C inconclusive 55190 1d14h 896d 💬 3 [1d01h]
INFO: task hung in jfs_commit_inode (2) prio:high jfs 1 C inconclusive done 2397 14d 1037d 💬 1 [805d]
KASAN: use-after-free Read in release_metapage jfs 19 C error done 3026 2h29m 1277d
general protection fault in txEnd jfs prio:high 22 C error 7427 27m 1286d PATCH [93d]
INFO: task hung in lock_metapage prio:high jfs 1 C inconclusive error 5125 14h59m 1344d
KASAN: use-after-free Read in dbJoin jfs 19 C error inconclusive 1038 2d09h 1361d
general protection fault in jfs_flush_journal prio:normal jfs 19 C inconclusive 4485 16d 1368d
kernel BUG in txUnlock prio:high jfs -1 C error 47844 18m 1370d PATCH [189d]
general protection fault in write_special_inodes prio:high jfs 19 C inconclusive error 2498 83d 1370d
kernel BUG in jfs_evict_inode prio:high jfs -1 C inconclusive 104200 2h44m 1374d PATCH [211d]
kernel BUG in dbFindLeaf prio:high jfs -1 C inconclusive 7455 2h34m 1375d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: corrupted list in dbUpdatePMap (2) prio:high jfs 8 1 39d 35d