syzbot

 sign-in | mailing list | source | docs
🐞 Open [1450]
≡ Subsystems
🐞 Fixed [6837]
🐞 Invalid [17712]
⬇ Missing Backports [227]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 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 now 16h31m 67014 529861 183 1061214 f0b9d8eb98df .config 18h49m d6526ea3 42d all only
Applied filters: Manager=ci-upstream-kasan-gce (drop) Label=subsystems:mm (drop)
open (53):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in __mmap_complete mm 1 syz error 6 4d03h 2d13h
INFO: rcu detected stall in sys_io_uring_enter (3) mm 1 35 2d05h 18d
INFO: rcu detected stall in finish_dput mm 1 C error 101 15h17m 23d
WARNING in lock_list_lru_of_memcg (2) mm -1 3 34d 62d 💬 2 [62d]
kernel BUG in filemap_fault (3) net mm -1 C error 8 12d 69d
INFO: rcu detected stall in sys_symlink (6) tomoyo fs mm 1 C error inconclusive 4 14d 71d
INFO: task hung in __rmap_walk_file mm 1 C error 7 18d 88d 💬 3 [86d]
WARNING in path_noexec (2) mm fs -1 C error 12783 2h07m 98d PATCH [88d]
INFO: rcu detected stall in sys_madvise (2) mm 1 38 14d 129d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error 40 2d23h 138d 💬 7 [18d]
INFO: rcu detected stall in kernfs_fop_open (7) kernfs mm 1 C error 4 10d 162d
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 3 100d 170d 💬 2 [170d]
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 334 6h33m 199d 💬 1 [162d]
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 8 3d00h 222d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 52 7d18h 237d
INFO: task hung in page_cache_ra_order mm fs 1 C done 78 2d21h 259d 💬 1 [259d]
INFO: task hung in rmap_walk_file mm 1 C error 19 24d 334d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 4 9d16h 347d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 62d 368d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 9 12d 394d 💬 6 [303d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 49 2d12h 395d 💬 2 [141d]
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm 1 syz error 79 21h20m 399d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 73 1d08h 407d 💬 7 [51d]
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 56 1d08h 408d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo mm 1 syz error 110 8d04h 411d
kernel BUG in resv_map_release (3) mm -1 C inconclusive 31 4h09m 421d 💬 1 [420d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 110 43d 422d
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 105 25d 434d
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done 40 2d22h 446d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 43d 447d 💬 1 [446d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 95 5d21h 453d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 87d 461d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 248d 466d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 186 2d15h 474d PATCH [457d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 71 2d23h 477d
INFO: rcu detected stall in x64_sys_call mm 1 C error 478 2d07h 484d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 291d 485d 💬 4 [446d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3650 23d 492d 💬 1 [20d]
INFO: rcu detected stall in kcov_close mm 1 168 3h09m 512d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 105 18h37m 514d PATCH [457d]
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive 77 12d 559d PATCH [340d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 637 1d17h 584d
INFO: rcu detected stall in sendmsg (4) mm 1 C error 61 19d 593d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 335 5d14h 595d
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 12d 605d 💬 5 [547d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 358 2d23h 649d 💬 10 [195d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 30d 686d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 186 4d19h 768d 💬 6 [764d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 485 94d 853d 💬 4 [83d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 516 1d11h 857d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 307 6h29m 877d
possible deadlock in filemap_fault mm 4 C done 2992 3h41m 1160d 💬 4 [20d]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 505 3d08h 1170d 💬 1 [20d]
moderation (1):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
corrupted report (2) mm hfs -1 1049035 now 2828d