syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1342]
≡ Subsystems
🐞 Fixed [7091]
🐞 Invalid [18718]
⬇ Missing Backports [220]
≡ 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-net-this-kasan-gce now 34m 25066 144020 241 1905473 aaec7096f996 .config 9h29m a15a64a6 6h38m all only
Applied filters: Manager=ci-upstream-net-this-kasan-gce (drop) Label=subsystems:mm (drop)
open (43) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in __dentry_kill mm prio:high 1 109 4h24m 74d
possible deadlock in lock_mm_and_find_vma (4) mm 4 1513 1h00m 78d 💬 2 [24d]
INFO: rcu detected stall in sys_newfstat (4) tomoyo mm 1 C error 22 2d03h 145d
WARNING in sched_mm_cid_fork mm fs -1 C error error 332 101d 164d PATCH [142d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) mm 1 C error 10 49d 169d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error error 43 19d 267d 💬 7 [147d]
INFO: rcu detected stall in sock_close (5) fs mm tipc 1 syz error 62 1d08h 303d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 503 1d17h 328d 💬 1 [291d]
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error error 11 22d 351d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error error 55 37d 366d
INFO: task hung in exit_mmap (2) mm 1 C done error 59 25d 386d
BUG: soft lockup in sys_bpf mm 1 C error 161 11h55m 388d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 23 64d 497d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 10 16d 523d 💬 6 [432d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done error 55 23d 524d 💬 2 [270d]
INFO: rcu detected stall in sys_sendmmsg (7) mm 1 122 1d00h 531d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 71 3d04h 537d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 133 1d14h 540d
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 118 3d20h 551d
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable error 118 19h26m 563d
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done error 49 7d13h 574d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 172d 576d 💬 1 [575d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done error 110 6d15h 582d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 83 13d 590d
INFO: rcu detected stall in vhci_release mm 1 syz done done 13 86d 594d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 236 1d06h 603d PATCH [585d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done error 77 66d 605d
INFO: rcu detected stall in x64_sys_call mm 1 C error 545 5d18h 613d
INFO: rcu detected stall in kcov_close mm 1 199 1d08h 641d
INFO: rcu detected stall in vm_mmap_pgoff mm prio:normal 1 112 7d15h 643d PATCH [585d]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter 1 syz error error 701 32d 713d
INFO: rcu detected stall in sendmsg (4) mm 1 C error error 64 14d 722d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error error 366 14h44m 724d
INFO: rcu detected stall in validate_mm (3) mm 1 C error error 38 141d 734d 💬 5 [676d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 409 3d14h 778d 💬 10 [324d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 159d 815d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 250 1d23h 879d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 234 13h38m 897d 💬 6 [893d]
INFO: rcu detected stall in sys_unshare (9) mm 1 C inconclusive done 140 6d12h 917d 💬 1 [78d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 584 2d19h 985d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 373 18h55m 1006d
INFO: rcu detected stall in sys_newfstatat (4) mm tomoyo 1 C error 530 6d03h 1299d 💬 1 [149d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25879 6h48m 1511d 💬 2 [24d]
moderation (1) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
corrupted report (2) hfs kasan mm -1 1110671 now 2957d