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🐞 Open [993] ≡ Subsystems 🐞 Fixed [5244] 🐞 Invalid [12529] ⬇ Missing Backports [83] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:serial (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
KCSAN: data-race in __fput / __tty_hangup (4) serial 3 58d 373d 1/26 never tty: tty_io: remove hung_up_tty_fops
BUG: sleeping function called from invalid context in gsm_send serial C error 16 64d 577d 26/26 2d02h acdab4cb4ba7 Revert "tty: n_gsm: avoid call of sleeping functions from atomic context"
KASAN: use-after-free Read in gsm_cleanup_mux serial C done done 16 264d 543d 23/26 199d 3c4f8333b582 tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux
possible deadlock in tty_port_tty_get serial C 22661 374d 575d 22/26 324d 1007843a9190 mm/page_alloc: fix potential deadlock on zonelist_update_seq seqlock
KASAN: use-after-free Read in tty_release io-uring serial C done 23 757d 767d 22/26 428d d89a4fac0fbc io_uring: fix assuming triggered poll waitqueue is the single poll
possible deadlock in console_unlock (2) serial C error done 599 445d 896d 22/26 428d 09c5ba0aa2fc printk: add kthread console printers
KASAN: use-after-free Read in pty_close serial io-uring fuse C done 4 633d 661d 22/26 428d 7a121ced6e64 io_uring: don't miss setting REQ_F_DOUBLE_POLL
KMSAN: kernel-infoleak in vcs_read (2) serial C 1556 451d 1606d 22/26 428d af77c56aa353 tty: vt: initialize unicode screen buffer
BUG: unable to handle kernel NULL pointer dereference in gsmld_receive_buf serial C error 324 602d 629d 22/26 428d f16c6d2e58a4 tty: n_gsm: add sanity check for gsm->receive in gsm_receive_buf()
possible deadlock in console_lock_spinning_enable (2) serial C inconclusive done 117 709d 895d 22/26 428d 09c5ba0aa2fc printk: add kthread console printers
INFO: trying to register non-static key in gsmld_write serial C error 803 600d 629d 22/26 428d 4bb1a53be85f tty: n_gsm: initialize more members at gsm_alloc_mux()
BUG: sleeping function called from invalid context in __might_resched serial C inconclusive 9 896d 900d 20/26 781d 1ee33b1ca2b8 tty: n_hdlc: make n_hdlc_tty_wakeup() asynchronous
possible deadlock in __queue_work serial 2 1038d 1096d 20/26 900d 3f804f6d201c KVM: x86: Prevent deadlock against tk_core.seq
memory leak in tty_init_dev serial C 9 1059d 1703d 20/26 900d 58af3d3d54e8 net: caif: fix memory leak in ldisc_open
WARNING: suspicious RCU usage in console_conditional_schedule serial 1 1078d 1078d 20/26 900d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
memory leak in con_do_clear_unimap serial C 13 1102d 1161d 20/26 900d 211b4d42b70f tty: fix memory leak in vc_deallocate
WARNING in iov_iter_revert (2) serial C done 9 1165d 1166d 20/26 1114d 3342ff2698e9 tty: protect tty_write from odd low-level tty disciplines
INFO: task hung in flush_to_ldisc serial C inconclusive done 15 1535d 1605d 15/26 1259d e8c75a30a23c vt: selection, push sel_lock up
KASAN: use-after-free Write in vcs_read serial C done 11 1341d 1346d 15/26 1259d 52c3c3a59234 Revert "vc_screen: extract vcs_read_buf_header"
KASAN: slab-out-of-bounds Read in vc_do_resize serial C done 55 1356d 1592d 15/26 1319d d88ca7e1a27e fbmem: pull fbcon_update_vcs() out of fb_set_var()
kernel BUG at arch/x86/mm/physaddr.c:LINE! (5) serial C done 241 1385d 1458d 15/26 1380d 57d38f26d81e vt: fix unicode console freeing with a common interface
KASAN: use-after-free Read in tty_open serial C done done 8 1495d 1607d 15/26 1449d ca4463bf8438 vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
general protection fault in vt_ioctl serial 1 1539d 1539d 15/26 1473d 6cd1ed50efd8 net-backports: vt: vt_ioctl: fix race in VT_RESIZEX
INFO: task hung in paste_selection serial C inconclusive done 8 1540d 1605d 15/26 1473d e8c75a30a23c vt: selection, push sel_lock up
possible deadlock in tty_unthrottle serial 3 1498d 1522d 15/26 1473d e8c75a30a23c vt: selection, push sel_lock up
KMSAN: kernel-infoleak in tty_compat_ioctl serial C 162 1495d 1525d 15/26 1473d 17329563a97d tty: fix compat TIOCGSERIAL leaking uninitialized memory
KASAN: slab-out-of-bounds Read in vcs_scr_readw serial C done done 16 1607d 1607d 15/26 1572d 0c9acb1af77a vcs: prevent write access to vcsu devices
KASAN: global-out-of-bounds Write in kbd_event serial input usb C 6 1612d 1634d 15/26 1598d b2b2dd71e085 tty: vt: keyboard: reject invalid keycodes
WARNING in __might_sleep (2) serial C 36 1920d 1947d 11/26 1880d fc01d8c61ce0 tty/n_hdlc: fix __might_sleep warning
KASAN: user-memory-access Write in n_tty_set_termios serial C 85 1948d 2218d 11/26 1929d 83d817f41070 tty: Hold tty_ldisc_lock() during tty_reopen()
KMSAN: uninit-value in vcs_read serial C 2343 2151d 2174d 11/26 1997d 21eff69aaaa0 vt: prevent leaking uninitialized data to userspace via /dev/vcs*
KMSAN: kernel-infoleak in vcs_read serial C 531 2140d 2150d 8/26 2116d 21eff69aaaa0 vt: prevent leaking uninitialized data to userspace via /dev/vcs*
INFO: task hung in n_tty_flush_buffer serial 6 2128d 2202d 8/26 2119d ebec3f8f5271 n_tty: Access echo_* variables carefully.
INFO: task hung in tty_set_termios serial 1 2221d 2219d 8/26 2119d ebec3f8f5271 n_tty: Access echo_* variables carefully.
INFO: rcu detected stall in n_tty_receive_char_special serial C 3 2191d 2214d 8/26 2119d 3d63b7e4ae0d n_tty: Fix stall at n_tty_receive_char_special().
INFO: task hung in commit_echoes serial 1 2128d 2124d 8/26 2119d ebec3f8f5271 n_tty: Access echo_* variables carefully.
INFO: rcu detected stall in __process_echoes serial C 326 2127d 2223d 8/26 2119d ebec3f8f5271 n_tty: Access echo_* variables carefully.
kernel panic: n_tty: init_tty serial C 141 2182d 2366d 5/26 2181d 903f9db10f18 tty: Don't call panic() at tty_ldisc_init()
kernel BUG at drivers/tty/tty_ldisc.c:LINE! serial 6 2203d 2219d 5/26 2181d 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 syz 177 2190d 2366d 5/26 2181d 598c2d41ff44 tty: Avoid possible error pointer dereference at tty_ldisc_restore().
INFO: rcu detected stall in tty_ioctl serial C 12 2308d 2320d 4/26 2264d 966031f34018 n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)
INFO: rcu detected stall in n_tty_ioctl serial 24 2307d 2320d 4/26 2264d 966031f34018 n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)