syzbot


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 10h57m 67584 555827 234 2515491 a13c140cc289 .config 22h36m a870962e 12h44m all only
Applied filters: Manager=ci-upstream-kasan-gce (drop) Label=subsystems:mm (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (60) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in dentry_kill prio:high fs mm 1 C error 16 11h19m 23d PATCH [10d]
INFO: rcu detected stall in clone3 (6) prio:high mm cgroups 1 40 6d23h 46d
INFO: rcu detected stall in kcov_ioctl (3) prio:high mm 1 31 23d 95d 💬 1 [95d]
INFO: rcu detected stall in __dentry_kill prio:high mm 1 syz error 132 28d 132d
WARNING: refcount bug in call_timer_fn (4) prio:high mm virt 13 26 1d08h 141d 💬 4 [7d07h]
INFO: rcu detected stall in sendfile64 prio:high mm 1 40 9d08h 148d
INFO: rcu detected stall in __mmap_complete prio:normal mm 1 syz error error 8 5d06h 189d
INFO: rcu detected stall in sys_newfstat (4) prio:low mm 1 C error 50 1d03h 203d
INFO: rcu detected stall in sys_io_uring_enter (3) mm prio:low 1 52 10d 206d
INFO: rcu detected stall in finish_dput prio:low mm 1 C error error 138 175d 210d
WARNING in sched_mm_cid_fork prio:low fs mm -1 C error error 332 160d 222d PATCH [201d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) prio:low mm 1 C error 15 2d04h 228d
INFO: rcu detected stall in sys_symlink (6) prio:high fs mm 1 C error inconclusive 6 64d 258d
WARNING in path_noexec (2) prio:low fs mm -1 C error 27195 14d 285d PATCH [275d]
INFO: rcu detected stall in sys_madvise (2) prio:high mm 1 60 10d 316d
INFO: rcu detected stall in sys_mount (8) mm prio:low 1 C error 38 2d22h 320d 💬 1 [319d]
INFO: rcu detected stall in sys_munmap (2) prio:low mm 1 C error error 45 5d14h 325d 💬 7 [206d]
INFO: rcu detected stall in kernfs_fop_open (7) prio:high kernfs mm 1 C error error 10 16d 349d
INFO: rcu detected stall in devtmpfsd (3) prio:low mm 1 C error inconclusive 5 37d 358d 💬 2 [357d]
INFO: rcu detected stall in exit_to_user_mode_loop prio:low mm 1 C error 595 1d04h 387d 💬 1 [349d]
INFO: rcu detected stall in vm_area_alloc (6) prio:normal mm 1 syz error error 13 50d 409d
INFO: rcu detected stall in vms_gather_munmap_vmas prio:normal mm 1 syz error error 61 21d 424d
BUG: soft lockup in sys_bpf prio:low mm 1 C error 198 1h44m 446d
INFO: task hung in page_cache_ra_order prio:low fs mm 1 C done 118 4d23h 447d 💬 1 [446d]
INFO: rcu detected stall in sys_mkdir (9) prio:high mm 1 syz done error 6 56d 534d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 27 23d 555d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 11 30d 581d 💬 6 [490d]
INFO: rcu detected stall in sys_umount (3) prio:low mm 1 C done error 57 22d 582d 💬 2 [328d]
INFO: rcu detected stall in sys_sendmmsg (7) prio:high mm 1 141 5d08h 590d
KASAN: slab-use-after-free Read in folio_evictable (3) prio:high gfs2 mm 19 C 78 5d15h 594d 💬 7 [19d]
INFO: rcu detected stall in sys_setsockopt (4) prio:high mm 1 C done inconclusive 95 3d13h 595d
INFO: rcu detected stall in security_file_ioctl (9) prio:normal mm 1 syz error 166 11h50m 598d
INFO: rcu detected stall in sys_pipe2 (2) prio:low mm 1 syz done done 133 6d21h 610d
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable error 130 5d03h 621d
INFO: rcu detected stall in sys_readlink (5) prio:normal kernfs mm btrfs 1 syz done error 54 2d22h 633d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 10 55d 635d 💬 1 [634d]
INFO: rcu detected stall in sys_mprotect (8) prio:normal mm 1 syz done error 119 3d14h 640d
INFO: rcu detected stall in kjournald2 (2) mm block 1 C error error 90 5d16h 648d
INFO: rcu detected stall in vhci_release prio:high mm 1 syz done done 14 52d 653d
INFO: rcu detected stall in shmem_fault (6) mm prio:low 1 C 249 4d09h 662d PATCH [644d]
INFO: rcu detected stall in sys_execve (6) prio:normal mm 1 C done error 85 3d12h 664d
INFO: rcu detected stall in x64_sys_call prio:low mm 1 C error 579 21h43m 671d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 478d 672d 💬 4 [633d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done error 3651 171d 679d 💬 1 [175d]
INFO: rcu detected stall in kcov_close prio:normal mm 1 224 3d20h 700d
INFO: rcu detected stall in vm_mmap_pgoff prio:normal mm 1 syz 116 7d16h 701d PATCH [644d]
WARNING in drm_mode_create_lease_ioctl prio:low mm -1 C inconclusive error 86 41d 746d PATCH [528d]
INFO: rcu detected stall in addrconf_rs_timer (6) prio:normal virt mm netfilter 1 syz error error 703 14d 772d
INFO: rcu detected stall in sendmsg (4) prio:high mm 1 C error error 65 6d21h 780d
INFO: rcu detected stall in sys_sendto (7) prio:low mm 1 C error error 400 23h56m 783d
INFO: rcu detected stall in validate_mm (3) mm 1 C error error 41 11d 792d 💬 5 [734d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 456 2d09h 836d 💬 10 [383d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 50 16d 874d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low mm 1 271 19h09m 937d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 268 1d04h 956d 💬 6 [951d]
kernel BUG in filemap_unaccount_folio prio:high mm -1 C done error 495 22d 1041d 💬 4 [19d]
INFO: rcu detected stall in sys_openat (3) prio:low mm 1 C error 634 4h34m 1044d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 394 2d03h 1064d
possible deadlock in filemap_fault prio:high mm 4 C done 3080 3d07h 1347d PATCH [12d]
INFO: rcu detected stall in sys_newfstatat (4) prio:high mm tomoyo 1 C error 582 1d06h 1357d 💬 1 [23d]