syzbot

 sign-in | mailing list | source | docs
🐞 Open [1449]
≡ Subsystems
🐞 Fixed [6873]
🐞 Invalid [17848]
⬇ Missing Backports [225]
≡ 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-linux-next-kasan-gce-root now 4h15m 79145 700655 323 494853 053966c344db .config 13h20m 2494e18d 10h13m all only
Applied filters: Manager=ci-upstream-linux-next-kasan-gce-root (drop) Label=subsystems:mm (drop)
open (68) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in memcg1_swapout cgroups mm -1 C error 24 7d00h 3d20h 💬 5 [8h48m]
INFO: rcu detected stall in __mmap_complete mm 1 syz error 6 17d 16d
INFO: rcu detected stall in sys_io_uring_enter (3) mm 1 38 2d20h 32d
INFO: rcu detected stall in finish_dput mm 1 C error 138 1d12h 37d
WARNING in sched_mm_cid_fork fs mm -1 C error 329 22h16m 49d PATCH [27d]
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error inconclusive 3 75d 74d
INFO: rcu detected stall in sys_symlink (6) tomoyo fs mm 1 C error inconclusive 5 9d14h 85d
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 69 3d10h 91d
general protection fault in call_timer_fn (2) no-reminders mm 19 8 14d 98d
INFO: task hung in migrate_pages_batch (4) mm 1 73 1d00h 98d
WARNING in path_noexec (2) mm fs -1 C error 14103 12m 112d PATCH [102d]
INFO: rcu detected stall in sys_madvise (2) mm 1 39 13h37m 143d
INFO: task hung in writeback_iter (3) fs mm 1 C error 14 7d04h 145d PATCH [3h24m]
INFO: rcu detected stall in sys_mount (8) mm 1 C error 26 3d21h 146d 💬 1 [146d]
INFO: rcu detected stall in sys_munmap (2) mm 1 C error 41 7d17h 152d 💬 7 [32d]
KASAN: slab-use-after-free Read in lru_add (2) mm 19 C error 10 7d22h 169d
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 4 23h04m 184d 💬 2 [183d]
INFO: rcu detected stall in wb_workfn (4) mm 1 C error 54 4h22m 193d 💬 1 [53d]
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error 3 21d 209d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 355 1d01h 213d 💬 1 [176d]
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 54 7d05h 251d
INFO: task hung in exit_mmap (2) mm 1 C done error 59 8d01h 270d
kernel BUG in __filemap_add_folio fs mm -1 C done 1558 50m 271d PATCH [34d]
BUG: soft lockup in sys_bpf mm 1 C error 109 1d13h 273d
INFO: task hung in page_cache_ra_order fs mm 1 C done 81 3d16h 273d 💬 1 [273d]
INFO: rcu detected stall in sys_mkdir (9) mm 1 syz done 5 13d 361d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 76d 382d
WARNING in __folio_rmap_sanity_checks (2) xfs mm -1 C inconclusive 17 93d 406d 💬 26 [239d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 50 10d 408d 💬 2 [155d]
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm 1 syz error 83 2d09h 413d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 75 7d22h 421d 💬 7 [64d]
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 60 2d13h 421d
BUG: corrupted list in list_lru_add gfs2 mm 19 C inconclusive 362 5h29m 424d PATCH [11d]
kernel BUG in resv_map_release (3) mm -1 C inconclusive 31 13d 435d 💬 1 [434d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 110 57d 436d
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 106 11d 448d
INFO: rcu detected stall in sys_readlink (5) mm kernfs 1 syz done 43 5d13h 459d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 56d 461d 💬 1 [460d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 96 13d 466d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 78 4d19h 474d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 262d 479d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 199 2d05h 488d PATCH [470d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done 74 3d06h 490d
INFO: rcu detected stall in x64_sys_call mm 1 C error 490 1d21h 498d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done 3650 5d18h 506d 💬 1 [1d21h]
INFO: rcu detected stall in kcov_close mm 1 169 1d11h 526d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 109 3d18h 527d PATCH [470d]
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive 77 26d 573d PATCH [354d]
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter x86 mm 1 syz error error 647 1d04h 598d
INFO: rcu detected stall in sendmsg (4) mm 1 C error 61 3d00h 606d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 340 4d19h 609d
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 26d 618d 💬 5 [560d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 373 1d15h 663d 💬 10 [209d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 44d 700d
BUG: soft lockup in pipe_read mm fs 1 syz 5 349d 727d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 226 3d21h 763d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 188 2d10h 782d 💬 6 [778d]
BUG: spinlock recursion in try_to_wake_up mm crypto 4 C 9 517d 799d
kernel BUG in filemap_unaccount_folio mm -1 C done error 486 11d 867d 💬 4 [96d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 526 4d14h 870d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 341 2d07h 891d
possible deadlock in filemap_fault mm 4 C done 3014 6h48m 1174d 💬 4 [1d21h]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 509 6d17h 1184d 💬 1 [33d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25860 3d04h 1396d 💬 2 [1d21h]
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 942d 1444d 💬 3 [929d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1618d 1971d
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 335d 1988d 💬 2 [1329d]
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1288d 2185d 💬 2 [2079d]