syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1323]
≡ Subsystems
🐞 Fixed [7170]
🐞 Invalid [18938]
⬇ Missing Backports [221]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci-upstream-kasan-gce-386 now 9h01m 66816 560638 58 1007906 6b5a2b7d9bc1 .config 1d01h 62cc6db3 16h48m all only
Applied filters: Manager=ci-upstream-kasan-gce-386 (drop) Label=subsystems:mm (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (43) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in kcov_ioctl (3) prio:high mm 1 30 73d 69d 💬 1 [69d]
INFO: rcu detected stall in __dentry_kill prio:high mm 1 syz error 132 2d15h 106d
BUG: Bad rss-counter state (6) mm prio:high -1 108 34m 129d
INFO: rcu detected stall in sys_newfstat (4) prio:low mm 1 C error 37 13h42m 177d
INFO: rcu detected stall in sys_io_uring_enter (3) mm prio:low 1 49 25d 179d
INFO: rcu detected stall in finish_dput prio:low mm 1 C error error 138 148d 184d
WARNING in sched_mm_cid_fork fs mm prio:low -1 C error error 332 134d 196d PATCH [175d]
WARNING in __page_table_check_ptes_set (3) prio:low mm -1 C 11 12h59m 215d PATCH [16d]
INFO: rcu detected stall in sys_symlink (6) prio:high fs mm 1 C error inconclusive 6 38d 232d
WARNING in path_noexec (2) fs mm prio:low -1 C error 27100 3h49m 259d PATCH [249d]
INFO: rcu detected stall in sys_madvise (2) prio:high mm 1 58 28d 290d
WARNING in __alloc_skb (4) mm -1 C 8 96d 293d PATCH [269d]
INFO: rcu detected stall in sys_mount (8) mm prio:low 1 C error 36 22d 294d 💬 1 [293d]
INFO: rcu detected stall in exit_to_user_mode_loop mm prio:low 1 C error 551 7h34m 360d 💬 1 [323d]
INFO: rcu detected stall in vms_gather_munmap_vmas mm prio:normal 1 syz error error 58 23h31m 398d
INFO: task hung in page_cache_ra_order prio:low fs mm 1 C done 113 3d07h 420d 💬 1 [420d]
INFO: rcu detected stall in sys_umount (3) mm prio:low 1 C done error 55 55d 556d 💬 2 [302d]
KASAN: slab-use-after-free Read in folio_evictable (3) prio:high gfs2 mm 19 C 75 141d 568d 💬 7 [212d]
INFO: rcu detected stall in security_file_ioctl (9) mm prio:normal 1 syz error 147 4h44m 572d
INFO: rcu detected stall in sys_pipe2 (2) mm prio:low 1 syz done done 124 5d00h 583d
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable error 124 1d04h 595d
INFO: rcu detected stall in sys_mprotect (8) mm prio:normal 1 syz done error 114 17d 614d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 87 14d 622d
INFO: rcu detected stall in vhci_release mm prio:high 1 syz done done 14 26d 627d
INFO: rcu detected stall in shmem_fault (6) mm prio:low 1 C 244 36m 635d PATCH [618d]
INFO: rcu detected stall in sys_execve (6) mm prio:normal 1 C done error 84 2d20h 638d
INFO: rcu detected stall in x64_sys_call mm prio:low 1 C error 564 14h31m 645d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 452d 646d 💬 4 [607d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done error 3651 145d 653d 💬 1 [149d]
INFO: rcu detected stall in kcov_close prio:normal mm 1 217 3d19h 674d
INFO: rcu detected stall in vm_mmap_pgoff prio:normal mm 1 syz 114 1d08h 675d PATCH [618d]
WARNING in drm_mode_create_lease_ioctl mm prio:low -1 C inconclusive error 86 15d 720d PATCH [502d]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter prio:normal 1 syz error error 702 22d 746d
INFO: rcu detected stall in sendmsg (4) mm prio:high 1 C error error 64 46d 754d
INFO: rcu detected stall in sys_sendto (7) prio:low mm 1 C error error 386 2d09h 756d
INFO: rcu detected stall in sys_clone (8) mm 1 C error 434 20h25m 810d 💬 10 [356d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 46 3d15h 847d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 251 12h38m 929d 💬 6 [925d]
INFO: rcu detected stall in sys_unshare (9) prio:high mm kernfs 1 C inconclusive done 152 8d13h 949d 💬 1 [25d]
kernel BUG in filemap_unaccount_folio prio:high mm -1 C done error 492 95d 1014d 💬 4 [244d]
INFO: rcu detected stall in sys_openat (3) mm prio:low 1 C error 602 1d22h 1018d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 388 1h49m 1038d
INFO: rcu detected stall in sys_newfstatat (4) mm tomoyo prio:high 1 C error 553 2d02h 1331d 💬 1 [181d]