syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1279]
≡ Subsystems
🐞 Fixed [7230]
🐞 Invalid [19125]
⬇ 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 (129)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in jfs_rmdir jfs prio:high -1 1 6d07h 2d07h
kernel BUG in txCommit (2) jfs prio:high -1 1 8d02h 4d02h
kernel BUG in lbmIOWait jfs prio:normal -1 1 11d 7d05h
WARNING in dbJoin prio:high jfs -1 C error 1338 4h19m 31d
KASAN: slab-use-after-free Write in lmLogSync actionable prio:high jfs 22 syz error 4 22d 45d PATCH [44d]
KASAN: slab-use-after-free Read in txLazyUnlock (3) prio:high jfs 19 35 50d 51d
kernel BUG in folio_set_bh (3) prio:high jfs -1 syz 16 34d 64d PATCH [63d]
INFO: task hung in jfs_flush_journal (5) prio:high jfs 1 48 1d04h 77d
possible deadlock in jfs_commit_inode prio:high jfs 4 41 67d 106d
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) prio:high jfs mm 19 C error 27273 7m 109d PATCH [84d]
BUG: unable to handle kernel paging request in txAllocPMap prio:high jfs 17 6 18d 109d
kernel BUG in jfs_flush_journal (3) prio:high jfs -1 6 10d 138d
KMSAN: uninit-value in txLock prio:high jfs 7 C 3 95d 176d PATCH [175d]
kernel BUG in dbBackSplit (2) prio:high jfs -1 4 15d 189d
UBSAN: array-index-out-of-bounds in dbFindLeaf (2) prio:high jfs 15 C error error 5 107d 190d PATCH [137d]
VFS: Busy inodes after unmount (use-after-free) (4) prio:high jfs 2 C error 46 6d22h 204d PATCH [159d]
UBSAN: shift-out-of-bounds in dbJoin (2) prio:high jfs -1 C error error 6 97d 223d PATCH [222d]
kernel BUG in dtSplitRoot prio:high jfs -1 C 4 139d 223d PATCH [222d]
INFO: task hung in txUnlock prio:high jfs 1 C error error 27 17d 235d
UBSAN: array-index-out-of-bounds in diAllocBit prio:high jfs 15 syz 52 5d11h 240d PATCH [198d]
general protection fault in txCommit (2) prio:high jfs 19 C error error 28 100d 252d PATCH [239d]
stack segment fault in diUpdatePMap prio:high jfs 2 C error error 597 48d 254d PATCH [228d]
stack segment fault in dbUpdatePMap prio:high jfs 2 C error error 309 94d 258d
INFO: task hung in diNewExt prio:normal jfs 1 C error 1 266d 266d
general protection fault in inode_set_ctime_current prio:high jfs 2 C error error 5 167d 266d PATCH [213d]
INFO: task hung in dbAlloc prio:high jfs 1 C inconclusive 7 98d 267d
UBSAN: shift-out-of-bounds in dbAllocAG (3) jfs -1 C error error 7 181d 273d PATCH [268d]
general protection fault in rtlock_slowlock_locked prio:high jfs 19 syz error 217 19d 288d 💬 6 [43d]
KASAN: slab-use-after-free Read in lbmIODone prio:high jfs 19 C error 54418 6m 291d PATCH [90d]
stack segment fault in release_metapage prio:high jfs 2 C error error 83 65d 331d
INFO: task hung in release_metapage (2) prio:high jfs 1 C error error 1119 2d03h 352d
KASAN: slab-out-of-bounds Read in dtReadFirst prio:high jfs 19 C error error 69 96d 373d
KMSAN: uninit-value in BT_STACK_DUMP prio:high jfs 7 C 154 31d 437d PATCH [90d]
UBSAN: shift-out-of-bounds in jfs_statfs (3) prio:high jfs -1 C error error 7 103d 443d PATCH [46d]
UBSAN: array-index-out-of-bounds in dtDelete jfs 15 C 5 122d 486d PATCH [301d]
KASAN: user-memory-access Read in dqput jfs 17 C inconclusive error 6 95d 508d
KASAN: slab-use-after-free Read in jfs_readdir prio:high jfs 19 C unreliable 340 2d09h 561d PATCH [35d]
KASAN: slab-use-after-free Write in dtSplitPage prio:high jfs 22 C inconclusive 7933 4h56m 579d PATCH [204d]
INFO: task hung in vfs_unlink (5) prio:high jfs 1 C done done 72 86d 592d
UBSAN: array-index-out-of-bounds in dtSplitRoot (2) prio:high jfs 15 C error error 184 97d 596d PATCH [513d]
BUG: unable to handle kernel paging request in evict (2) jfs 8 C inconclusive error 21 181d 599d
general protection fault in jfs_error (2) jfs 8 C error error 43 10d 608d PATCH [605d]
UBSAN: shift-out-of-bounds in dbFindBits (2) prio:high jfs -1 C 191 3d16h 630d PATCH [592d]
general protection fault in metapage_write_folio prio:high jfs 19 C done 1144 1d02h 647d
UBSAN: array-index-out-of-bounds in dtInsertEntry prio:high jfs 17 C inconclusive 3272 13d 652d PATCH [239d]
BUG: spinlock bad magic in release_metapage prio:high jfs 15 C inconclusive 866 13d 675d
KASAN: slab-use-after-free Read in lmLogInit jfs 19 C error error 34 6h10m 694d
kernel BUG in jfs_unlink jfs -1 C inconclusive error 23 76d 723d PATCH [678d]
INFO: task hung in txBegin jfs 1 C inconclusive inconclusive 281 14h42m 752d 💬 3 [711d]
KASAN: slab-out-of-bounds Read in dbAllocBits jfs 17 C error error 295 1d22h 799d PATCH [64d]
KASAN: user-memory-access Read in jfs_statfs jfs 17 C unreliable error 16 4d21h 801d
UBSAN: shift-out-of-bounds in extAlloc (2) prio:high jfs -1 C inconclusive 13 3d23h 805d 💬 4 [91d]
KASAN: slab-use-after-free Read in dtSearch prio:high jfs 19 C inconclusive error 2308 93d 809d
KASAN: slab-out-of-bounds Write in diWrite jfs 22 C inconclusive error 53 103d 813d PATCH [77d]
INFO: trying to register non-static key in txEnd (2) prio:high jfs -1 C done error 4079 203d 825d
kernel BUG in txLock (2) jfs -1 C error error 678 2d19h 841d
INFO: task hung in lmLogClose (3) prio:high jfs 1 C error 1230 2d02h 850d PATCH [838d]
INFO: task hung in __get_metapage (2) jfs 1 C 403 24d 863d
kernel BUG in txEnd (2) jfs -1 C error 405 10h20m 885d 💬 1 [840d]
KASAN: slab-use-after-free Read in jfs_syncpt prio:high jfs 19 C inconclusive 1282 1d09h 891d PATCH [73d]
general protection fault in diRead (2) prio:high jfs 19 C error 887 1d18h 907d 💬 1 [727d]
WARNING in dbAdjTree prio:high jfs -1 C inconclusive 55194 3d18h 911d 💬 3 [16d]
INFO: task hung in jfs_commit_inode (2) prio:high jfs 1 C inconclusive done 2397 29d 1053d 💬 1 [820d]
KASAN: use-after-free Read in release_metapage jfs 19 C error done 3113 10h47m 1292d
general protection fault in txEnd jfs prio:high 22 C error 7698 1h59m 1301d PATCH [108d]
INFO: task hung in lock_metapage prio:high jfs 1 C inconclusive error 5177 11m 1360d
KASAN: use-after-free Read in dbJoin jfs 19 C error inconclusive 1042 3d22h 1376d PATCH [11d]
general protection fault in jfs_flush_journal prio:normal jfs 19 C inconclusive 4489 5h35m 1384d
kernel BUG in txUnlock prio:high jfs -1 C error 48130 1h09m 1385d PATCH [204d]
general protection fault in write_special_inodes prio:high jfs 19 C inconclusive error 2498 20h05m 1386d
kernel BUG in jfs_evict_inode prio:high jfs -1 C inconclusive 104777 now 1390d PATCH [227d]
kernel BUG in dbFindLeaf prio:high jfs -1 C inconclusive 7594 8h57m 1390d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: corrupted list in dbUpdatePMap (2) prio:high jfs 8 1 54d 50d