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-linux-next-kasan-gce-root now 4h42m 86846 766233 574 1320642 4f938c7d3b25 .config 22h33m 004c195c 5h40m all only
Applied filters: Manager=ci-upstream-linux-next-kasan-gce-root (drop) Label=subsystems:kernfs (drop)
open (23) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in cleanup_net (8) kernfs 1 C error 25 4d21h 14d
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 35d 59d
possible deadlock in kernfs_add_one kernfs 4 11 13d 175d
possible deadlock in kernfs_remove kernfs 4 C error done 92 66d 176d 💬 3 [64d]
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 54d 177d
INFO: rcu detected stall in kernfs_fop_open (7) kernfs 1 C error 5 9d08h 183d
KASAN: slab-use-after-free Read in kernfs_root kernfs 19 29 33d 239d
INFO: task hung in sb_start_write (2) kernfs 1 116 8d01h 250d
possible deadlock in kernfs_fop_readdir kernfs 4 133 4d12h 289d
possible deadlock in kernfs_iop_getattr kernfs 4 C done 3572 1d00h 302d 💬 2 [2d08h]
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done 44 1d19h 467d
possible deadlock in kernfs_fop_write_iter (2) kernfs 4 136 11d 471d
INFO: task hung in fdget_pos fs kernfs 1 C inconclusive inconclusive 121 4d12h 476d 💬 1 [2d08h]
WARNING in kernfs_new_node (3) kernfs -1 syz error error 41 27d 526d
INFO: task hung in kernfs_dop_revalidate (4) kernfs 1 C error error 130 21d 603d
INFO: task hung in kernfs_add_one kernfs 1 C error done 76 16d 610d
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 574 8d23h 630d 💬 3 [2d08h]
possible deadlock in kernfs_seq_start kernfs 4 C done error 272 1d11h 641d 💬 8 [2d08h]
INFO: task hung in kernfs_remove_by_name_ns (2) kernfs 1 C 32 4d06h 808d
INFO: rcu detected stall in sys_unshare (9) kernfs 1 C inconclusive done 100 9d05h 809d 💬 1 [2d08h]
possible deadlock in lookup_slow (3) kernfs 4 396 1d01h 924d
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 464d 1168d PATCH [952d]
WARNING in kernfs_remove_by_name_ns (3) kernfs -1 C error 546 1d01h 1542d 💬 3 [2d08h]