syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1277]
≡ Subsystems
🐞 Fixed [7230]
🐞 Invalid [19133]
⬇ Missing Backports [222]
≡ 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 (128)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in jfs_rmdir jfs prio:high -1 1 7d08h 3d07h
kernel BUG in txCommit (2) jfs prio:high -1 1 9d03h 5d03h
kernel BUG in lbmIOWait jfs prio:normal -1 1 12d 8d05h
WARNING in dbJoin prio:high jfs -1 C error 1347 9h26m 32d
KASAN: slab-use-after-free Write in lmLogSync actionable prio:high jfs 22 syz error 4 23d 46d PATCH [45d]
KASAN: slab-use-after-free Read in txLazyUnlock (3) prio:high jfs 19 35 51d 52d
kernel BUG in folio_set_bh (3) prio:high jfs -1 syz 16 35d 65d PATCH [64d]
INFO: task hung in jfs_flush_journal (5) prio:high jfs 1 48 2d05h 78d
possible deadlock in jfs_commit_inode prio:high jfs 4 41 68d 107d
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) prio:high jfs mm 19 C error 27519 now 110d PATCH [85d]
BUG: unable to handle kernel paging request in txAllocPMap prio:high jfs 17 6 19d 110d
kernel BUG in jfs_flush_journal (3) prio:high jfs -1 6 11d 139d
KMSAN: uninit-value in txLock prio:high jfs 7 C 3 96d 177d PATCH [176d]
kernel BUG in dbBackSplit (2) prio:high jfs -1 4 16d 190d
UBSAN: array-index-out-of-bounds in dbFindLeaf (2) prio:high jfs 15 C error error 5 108d 191d PATCH [138d]
VFS: Busy inodes after unmount (use-after-free) (4) prio:high jfs 2 C error 46 7d23h 205d PATCH [160d]
UBSAN: shift-out-of-bounds in dbJoin (2) prio:high jfs -1 C error error 6 98d 224d PATCH [223d]
kernel BUG in dtSplitRoot prio:high jfs -1 C 4 140d 224d PATCH [223d]
INFO: task hung in txUnlock prio:high jfs 1 C error error 27 18d 236d
UBSAN: array-index-out-of-bounds in diAllocBit prio:high jfs 15 syz 52 6d12h 241d PATCH [199d]
general protection fault in txCommit (2) prio:high jfs 19 C error error 28 101d 253d PATCH [240d]
stack segment fault in diUpdatePMap prio:high jfs 2 C error error 597 49d 255d PATCH [229d]
stack segment fault in dbUpdatePMap prio:high jfs 2 C error error 309 95d 259d
INFO: task hung in diNewExt prio:normal jfs 1 C error 1 267d 267d
general protection fault in inode_set_ctime_current prio:high jfs 2 C error error 5 168d 267d PATCH [214d]
INFO: task hung in dbAlloc prio:high jfs 1 C inconclusive 7 99d 268d
UBSAN: shift-out-of-bounds in dbAllocAG (3) jfs -1 C error error 7 182d 274d PATCH [269d]
general protection fault in rtlock_slowlock_locked prio:high jfs 19 syz error 217 20d 289d 💬 6 [44d]
KASAN: slab-use-after-free Read in lbmIODone prio:high jfs 19 C error 54875 now 292d PATCH [91d]
stack segment fault in release_metapage prio:high jfs 2 C error error 83 66d 332d
INFO: task hung in release_metapage (2) prio:high jfs 1 C error error 1119 3d04h 353d
KASAN: slab-out-of-bounds Read in dtReadFirst prio:high jfs 19 C error error 69 97d 374d
KMSAN: uninit-value in BT_STACK_DUMP prio:high jfs 7 C 154 32d 438d PATCH [91d]
UBSAN: shift-out-of-bounds in jfs_statfs (3) prio:high jfs -1 C error error 7 104d 444d PATCH [47d]
UBSAN: array-index-out-of-bounds in dtDelete jfs 15 C 5 123d 487d PATCH [302d]
KASAN: user-memory-access Read in dqput jfs 17 C inconclusive error 6 96d 509d
KASAN: slab-use-after-free Read in jfs_readdir prio:high jfs 19 C unreliable 340 3d09h 562d PATCH [36d]
KASAN: slab-use-after-free Write in dtSplitPage prio:high jfs 22 C inconclusive 7933 1d05h 580d PATCH [205d]
INFO: task hung in vfs_unlink (5) prio:high jfs 1 C done done 72 87d 593d
UBSAN: array-index-out-of-bounds in dtSplitRoot (2) prio:high jfs 15 C error error 184 98d 597d PATCH [514d]
BUG: unable to handle kernel paging request in evict (2) jfs 8 C inconclusive error 21 182d 600d
general protection fault in jfs_error (2) jfs 8 C error error 44 15h34m 609d PATCH [606d]
UBSAN: shift-out-of-bounds in dbFindBits (2) prio:high jfs -1 C 191 4d16h 631d PATCH [593d]
general protection fault in metapage_write_folio prio:high jfs 19 C done 1144 2d02h 648d
UBSAN: array-index-out-of-bounds in dtInsertEntry prio:high jfs 17 C inconclusive 3272 14d 653d PATCH [240d]
BUG: spinlock bad magic in release_metapage prio:high jfs 15 C inconclusive 866 11h50m 676d
KASAN: slab-use-after-free Read in lmLogInit jfs 19 C error error 34 1d06h 695d
kernel BUG in jfs_unlink jfs -1 C inconclusive error 23 77d 724d PATCH [679d]
INFO: task hung in txBegin jfs 1 C inconclusive inconclusive 285 4h45m 753d 💬 3 [712d]
KASAN: slab-out-of-bounds Read in dbAllocBits jfs 17 C error error 295 2d23h 800d PATCH [65d]
KASAN: user-memory-access Read in jfs_statfs jfs 17 C unreliable error 16 5d21h 802d
UBSAN: shift-out-of-bounds in extAlloc (2) prio:high jfs -1 C inconclusive 13 5d00h 806d 💬 4 [92d]
KASAN: slab-use-after-free Read in dtSearch prio:high jfs 19 C inconclusive error 2308 94d 810d
KASAN: slab-out-of-bounds Write in diWrite jfs 22 C inconclusive error 53 104d 814d PATCH [78d]
INFO: trying to register non-static key in txEnd (2) prio:high jfs -1 C done error 4079 204d 826d
kernel BUG in txLock (2) jfs -1 C error error 682 30m 842d
INFO: task hung in lmLogClose (3) prio:high jfs 1 C error 1230 3d02h 851d PATCH [839d]
INFO: task hung in __get_metapage (2) jfs 1 C 403 25d 864d
kernel BUG in txEnd (2) jfs -1 C error 409 9h41m 886d 💬 1 [841d]
KASAN: slab-use-after-free Read in jfs_syncpt prio:high jfs 19 C inconclusive 1282 2d10h 892d PATCH [74d]
general protection fault in diRead (2) prio:high jfs 19 C error 887 2d19h 908d 💬 1 [728d]
WARNING in dbAdjTree prio:high jfs -1 C inconclusive 55195 21h30m 912d 💬 3 [17d]
INFO: task hung in jfs_commit_inode (2) prio:high jfs 1 C inconclusive done 2397 30d 1054d 💬 1 [821d]
KASAN: use-after-free Read in release_metapage jfs 19 C error done 3121 1h09m 1293d
general protection fault in txEnd jfs prio:high 22 C error 7715 now 1303d PATCH [109d]
INFO: task hung in lock_metapage prio:high jfs 1 C inconclusive error 5179 6h12m 1361d
KASAN: use-after-free Read in dbJoin jfs 19 C error inconclusive 1042 4d23h 1377d PATCH [12d]
general protection fault in jfs_flush_journal prio:normal jfs 19 C inconclusive 4489 1d06h 1385d
kernel BUG in txUnlock prio:high jfs -1 C error 48170 39m 1386d PATCH [206d]
general protection fault in write_special_inodes prio:high jfs 19 C inconclusive error 2498 1d20h 1387d
kernel BUG in jfs_evict_inode prio:high jfs -1 C inconclusive 104791 24m 1391d PATCH [228d]
kernel BUG in dbFindLeaf prio:high jfs -1 C inconclusive 7606 2h32m 1391d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: corrupted list in dbUpdatePMap (2) prio:high jfs 8 1 55d 51d