syzbot

 sign-in | mailing list | source | docs
🐞 Open [1492]
≡ Subsystems
🐞 Fixed [6522]
🐞 Invalid [16601]
⬇ Missing Backports [204]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:serial (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
KCSAN: data-race in __fput / __tty_hangup (4) serial 6 7 228d 853d 1/29 never tty: tty_io: fix race between tty_fops and hung_up_tty_fops
INFO: task hung in vcs_open (8) nilfs serial 1 C inconclusive 7 322d 328d 28/29 281d 08cfa12adf88 nilfs2: propagate directory read errors from nilfs_find_entry()
KMSAN: kernel-infoleak in con_font_op (2) serial 9 8 305d 314d 28/29 281d f956052e00de vt: prevent kernel-infoleak in con_font_get()
BUG: sleeping function called from invalid context in console_lock (2) serial 5 C inconclusive inconclusive 7447 442d 1535d 25/29 442d 6bd23e0c2bb6 tty: add the option to have a tty reject a new ldisc
BUG: sleeping function called from invalid context in gsm_send serial 5 C error 16 544d 1057d 25/29 482d acdab4cb4ba7 Revert "tty: n_gsm: avoid call of sleeping functions from atomic context"
KASAN: use-after-free Read in gsm_cleanup_mux serial 19 C done done 16 744d 1024d 23/29 679d 3c4f8333b582 tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux
possible deadlock in tty_port_tty_get serial 4 C 22661 854d 1055d 22/29 805d 1007843a9190 mm/page_alloc: fix potential deadlock on zonelist_update_seq seqlock
KASAN: use-after-free Read in tty_release io-uring serial 19 C done 23 1237d 1247d 22/29 909d d89a4fac0fbc io_uring: fix assuming triggered poll waitqueue is the single poll
possible deadlock in console_unlock (2) serial 4 C error done 599 925d 1376d 22/29 909d 09c5ba0aa2fc printk: add kthread console printers
KASAN: use-after-free Read in pty_close serial io-uring fuse 19 C done 4 1113d 1141d 22/29 909d 7a121ced6e64 io_uring: don't miss setting REQ_F_DOUBLE_POLL
KMSAN: kernel-infoleak in vcs_read (2) serial 18 C 1556 931d 2086d 22/29 909d af77c56aa353 tty: vt: initialize unicode screen buffer
BUG: unable to handle kernel NULL pointer dereference in gsmld_receive_buf serial 10 C error 324 1082d 1109d 22/29 909d f16c6d2e58a4 tty: n_gsm: add sanity check for gsm->receive in gsm_receive_buf()
possible deadlock in console_lock_spinning_enable (2) serial 4 C inconclusive done 117 1189d 1375d 22/29 909d 09c5ba0aa2fc printk: add kthread console printers
INFO: trying to register non-static key in gsmld_write serial -1 C error 803 1080d 1109d 22/29 909d 4bb1a53be85f tty: n_gsm: initialize more members at gsm_alloc_mux()
BUG: sleeping function called from invalid context in __might_resched serial 5 C inconclusive 9 1376d 1380d 20/29 1261d 1ee33b1ca2b8 tty: n_hdlc: make n_hdlc_tty_wakeup() asynchronous
possible deadlock in __queue_work serial 4 2 1518d 1576d 20/29 1380d 3f804f6d201c KVM: x86: Prevent deadlock against tk_core.seq
memory leak in tty_init_dev serial 3 C 9 1539d 2183d 20/29 1380d 58af3d3d54e8 net: caif: fix memory leak in ldisc_open
WARNING: suspicious RCU usage in console_conditional_schedule serial 4 1 1558d 1558d 20/29 1380d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
memory leak in con_do_clear_unimap serial 3 C 13 1582d 1641d 20/29 1380d 211b4d42b70f tty: fix memory leak in vc_deallocate
WARNING in iov_iter_revert (2) serial -1 C done 9 1645d 1646d 20/29 1594d 3342ff2698e9 tty: protect tty_write from odd low-level tty disciplines
INFO: task hung in flush_to_ldisc serial 1 C inconclusive done 15 2015d 2085d 15/29 1739d e8c75a30a23c vt: selection, push sel_lock up
KASAN: use-after-free Write in vcs_read serial 24 C done 11 1821d 1826d 15/29 1739d 52c3c3a59234 Revert "vc_screen: extract vcs_read_buf_header"
KASAN: slab-out-of-bounds Read in vc_do_resize serial 17 C done 55 1836d 2072d 15/29 1799d d88ca7e1a27e fbmem: pull fbcon_update_vcs() out of fb_set_var()
kernel BUG at arch/x86/mm/physaddr.c:LINE! (5) serial -1 C done 241 1865d 1938d 15/29 1860d 57d38f26d81e vt: fix unicode console freeing with a common interface
KASAN: use-after-free Read in tty_open serial 19 C done done 8 1975d 2087d 15/29 1929d ca4463bf8438 vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
general protection fault in vt_ioctl serial 2 1 2019d 2019d 15/29 1953d 6cd1ed50efd8 net-backports: vt: vt_ioctl: fix race in VT_RESIZEX
INFO: task hung in paste_selection serial 1 C inconclusive done 8 2020d 2085d 15/29 1953d e8c75a30a23c vt: selection, push sel_lock up
possible deadlock in tty_unthrottle serial 4 3 1978d 2002d 15/29 1953d e8c75a30a23c vt: selection, push sel_lock up
KMSAN: kernel-infoleak in tty_compat_ioctl serial 9 C 162 1975d 2005d 15/29 1953d 17329563a97d tty: fix compat TIOCGSERIAL leaking uninitialized memory
KASAN: slab-out-of-bounds Read in vcs_scr_readw serial 17 C done done 16 2087d 2087d 15/29 2052d 0c9acb1af77a vcs: prevent write access to vcsu devices
KASAN: global-out-of-bounds Write in kbd_event serial input usb 23 C 6 2092d 2114d 15/29 2078d b2b2dd71e085 tty: vt: keyboard: reject invalid keycodes
WARNING in __might_sleep (2) serial -1 C 36 2400d 2427d 11/29 2360d fc01d8c61ce0 tty/n_hdlc: fix __might_sleep warning
KASAN: user-memory-access Write in n_tty_set_termios serial 23 C 85 2428d 2698d 11/29 2409d 83d817f41070 tty: Hold tty_ldisc_lock() during tty_reopen()
KMSAN: uninit-value in vcs_read serial 7 C 2343 2631d 2654d 11/29 2477d 21eff69aaaa0 vt: prevent leaking uninitialized data to userspace via /dev/vcs*
KMSAN: kernel-infoleak in vcs_read serial 9 C 531 2620d 2630d 8/29 2596d 21eff69aaaa0 vt: prevent leaking uninitialized data to userspace via /dev/vcs*
INFO: task hung in n_tty_flush_buffer serial 1 6 2608d 2682d 8/29 2599d ebec3f8f5271 n_tty: Access echo_* variables carefully.
INFO: task hung in tty_set_termios serial 1 1 2701d 2699d 8/29 2599d ebec3f8f5271 n_tty: Access echo_* variables carefully.
INFO: rcu detected stall in n_tty_receive_char_special serial 1 C 3 2671d 2694d 8/29 2599d 3d63b7e4ae0d n_tty: Fix stall at n_tty_receive_char_special().
INFO: task hung in commit_echoes serial 1 1 2608d 2604d 8/29 2599d ebec3f8f5271 n_tty: Access echo_* variables carefully.
INFO: rcu detected stall in __process_echoes serial 1 C 326 2607d 2703d 8/29 2599d ebec3f8f5271 n_tty: Access echo_* variables carefully.
kernel panic: n_tty: init_tty serial 2 C 141 2662d 2846d 5/29 2661d 903f9db10f18 tty: Don't call panic() at tty_ldisc_init()
kernel BUG at drivers/tty/tty_ldisc.c:LINE! serial -1 6 2683d 2699d 5/29 2661d 598c2d41ff44 tty: Avoid possible error pointer dereference at tty_ldisc_restore(). bcdd0ca8cb87 tty: Use __GFP_NOFAIL for tty_ldisc_get()
WARNING in tty_set_ldisc serial -1 syz 177 2670d 2846d 5/29 2661d 598c2d41ff44 tty: Avoid possible error pointer dereference at tty_ldisc_restore().
INFO: rcu detected stall in tty_ioctl serial 1 C 12 2788d 2800d 4/29 2744d 966031f34018 n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)
INFO: rcu detected stall in n_tty_ioctl serial 1 24 2787d 2800d 4/29 2744d 966031f34018 n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)