syzbot


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 8 57d 936d 1/29 never tty: tty_io: fix race between tty_fops and hung_up_tty_fops
general protection fault in vc_deallocate serial 2 C done 475 56d 64d 29/29 13d fc702e7df456 vt: move vc_saved_screen to within tty allocated judgment
INFO: task hung in vcs_open (8) nilfs serial 1 C inconclusive 7 405d 411d 28/29 364d 08cfa12adf88 nilfs2: propagate directory read errors from nilfs_find_entry()
KMSAN: kernel-infoleak in con_font_op (2) serial 9 8 388d 397d 28/29 364d 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 525d 1619d 25/29 525d 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 627d 1140d 25/29 565d 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 827d 1107d 23/29 762d 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 937d 1138d 22/29 888d 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 1320d 1330d 22/29 992d d89a4fac0fbc io_uring: fix assuming triggered poll waitqueue is the single poll
possible deadlock in console_unlock (2) serial 4 C error done 599 1008d 1459d 22/29 992d 09c5ba0aa2fc printk: add kthread console printers
KASAN: use-after-free Read in pty_close serial io-uring fuse 19 C done 4 1196d 1224d 22/29 992d 7a121ced6e64 io_uring: don't miss setting REQ_F_DOUBLE_POLL
KMSAN: kernel-infoleak in vcs_read (2) serial 18 C 1556 1014d 2170d 22/29 992d af77c56aa353 tty: vt: initialize unicode screen buffer
BUG: unable to handle kernel NULL pointer dereference in gsmld_receive_buf serial 10 C error 324 1165d 1192d 22/29 992d 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 1273d 1459d 22/29 992d 09c5ba0aa2fc printk: add kthread console printers
INFO: trying to register non-static key in gsmld_write serial -1 C error 803 1163d 1192d 22/29 992d 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 1459d 1463d 20/29 1344d 1ee33b1ca2b8 tty: n_hdlc: make n_hdlc_tty_wakeup() asynchronous
possible deadlock in __queue_work serial 4 2 1601d 1660d 20/29 1463d 3f804f6d201c KVM: x86: Prevent deadlock against tk_core.seq
memory leak in tty_init_dev serial 3 C 9 1622d 2266d 20/29 1463d 58af3d3d54e8 net: caif: fix memory leak in ldisc_open
WARNING: suspicious RCU usage in console_conditional_schedule serial 4 1 1641d 1641d 20/29 1463d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
memory leak in con_do_clear_unimap serial 3 C 13 1665d 1724d 20/29 1463d 211b4d42b70f tty: fix memory leak in vc_deallocate
WARNING in iov_iter_revert (2) serial -1 C done 9 1728d 1729d 20/29 1677d 3342ff2698e9 tty: protect tty_write from odd low-level tty disciplines
INFO: task hung in flush_to_ldisc serial 1 C inconclusive done 15 2098d 2168d 15/29 1822d e8c75a30a23c vt: selection, push sel_lock up
KASAN: use-after-free Write in vcs_read serial 24 C done 11 1904d 1909d 15/29 1822d 52c3c3a59234 Revert "vc_screen: extract vcs_read_buf_header"
KASAN: slab-out-of-bounds Read in vc_do_resize serial 17 C done 55 1920d 2155d 15/29 1882d 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 1948d 2021d 15/29 1943d 57d38f26d81e vt: fix unicode console freeing with a common interface
KASAN: use-after-free Read in tty_open serial 19 C done done 8 2058d 2170d 15/29 2012d ca4463bf8438 vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
general protection fault in vt_ioctl serial 2 1 2102d 2102d 15/29 2036d 6cd1ed50efd8 net-backports: vt: vt_ioctl: fix race in VT_RESIZEX
INFO: task hung in paste_selection serial 1 C inconclusive done 8 2103d 2168d 15/29 2036d e8c75a30a23c vt: selection, push sel_lock up
possible deadlock in tty_unthrottle serial 4 3 2061d 2085d 15/29 2036d e8c75a30a23c vt: selection, push sel_lock up
KMSAN: kernel-infoleak in tty_compat_ioctl serial 9 C 162 2058d 2088d 15/29 2036d 17329563a97d tty: fix compat TIOCGSERIAL leaking uninitialized memory
KASAN: slab-out-of-bounds Read in vcs_scr_readw serial 17 C done done 16 2170d 2170d 15/29 2135d 0c9acb1af77a vcs: prevent write access to vcsu devices
KASAN: global-out-of-bounds Write in kbd_event serial input usb 23 C 6 2175d 2197d 15/29 2161d b2b2dd71e085 tty: vt: keyboard: reject invalid keycodes
WARNING in __might_sleep (2) serial -1 C 36 2483d 2510d 11/29 2443d fc01d8c61ce0 tty/n_hdlc: fix __might_sleep warning
KASAN: user-memory-access Write in n_tty_set_termios serial 23 C 85 2511d 2781d 11/29 2492d 83d817f41070 tty: Hold tty_ldisc_lock() during tty_reopen()
KMSAN: uninit-value in vcs_read serial 7 C 2343 2714d 2737d 11/29 2560d 21eff69aaaa0 vt: prevent leaking uninitialized data to userspace via /dev/vcs*
KMSAN: kernel-infoleak in vcs_read serial 9 C 531 2704d 2713d 8/29 2679d 21eff69aaaa0 vt: prevent leaking uninitialized data to userspace via /dev/vcs*
INFO: task hung in n_tty_flush_buffer serial 1 6 2691d 2765d 8/29 2682d ebec3f8f5271 n_tty: Access echo_* variables carefully.
INFO: task hung in tty_set_termios serial 1 1 2784d 2782d 8/29 2682d ebec3f8f5271 n_tty: Access echo_* variables carefully.
INFO: rcu detected stall in n_tty_receive_char_special serial 1 C 3 2754d 2777d 8/29 2682d 3d63b7e4ae0d n_tty: Fix stall at n_tty_receive_char_special().
INFO: task hung in commit_echoes serial 1 1 2691d 2687d 8/29 2682d ebec3f8f5271 n_tty: Access echo_* variables carefully.
INFO: rcu detected stall in __process_echoes serial 1 C 326 2690d 2786d 8/29 2682d ebec3f8f5271 n_tty: Access echo_* variables carefully.
kernel BUG at drivers/tty/tty_ldisc.c:LINE! serial -1 6 2766d 2782d 5/29 2744d 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 2753d 2929d 5/29 2744d 598c2d41ff44 tty: Avoid possible error pointer dereference at tty_ldisc_restore().
kernel panic: n_tty: init_tty serial 2 C 141 2745d 2929d 5/29 2744d 903f9db10f18 tty: Don't call panic() at tty_ldisc_init()
INFO: rcu detected stall in tty_ioctl serial 1 C 12 2871d 2883d 4/29 2827d 966031f34018 n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)
INFO: rcu detected stall in n_tty_ioctl serial 1 24 2870d 2883d 4/29 2827d 966031f34018 n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)