syzbot

 sign-in | mailing list | source | docs
🐞 Open [1505]
≡ Subsystems
🐞 Fixed [6512]
🐞 Invalid [16566]
⬇ Missing Backports [204]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Out of 462 bugs, 434 were automatically obsoleted (21 due to revoked reproducers), 28 were invalidated by users.
Applied filters: Label=subsystems:serial (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
KCSAN: data-race in filemap_read_folio / filemap_read_folio selinux serial 6 2 63d 107d
KCSAN: data-race in __stop_tty / pty_write_room (8) serial 6 1 66d 66d
KASAN: slab-out-of-bounds Write in do_con_write serial 23 4 113d 191d
KCSAN: data-race in __io_arm_poll_handler / __tty_hangup (2) serial 6 1 74d 74d
KCSAN: data-race in n_tty_poll / tty_set_termios (9) serial 6 7 75d 147d
INFO: task hung in ptmx_open (2) serial 1 6 111d 276d
KCSAN: data-race in n_tty_close / pty_close (6) serial 6 1 80d 80d
KCSAN: data-race in n_tty_write / tty_set_termios (12) serial 6 34 86d 260d
KCSAN: data-race in n_tty_ioctl_helper / n_tty_receive_char (4) serial 6 1 87d 87d
KCSAN: data-race in __tty_hangup / io_poll_task_func (2) serial 6 1 95d 95d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (6) serial 6 13 107d 279d
INFO: task hung in con_flush_chars (4) serial 1 4 148d 319d
INFO: task hung in tty_buffer_flush serial 1 6 149d 237d
KCSAN: data-race in n_tty_receive_char / n_tty_write (10) serial 6 7 119d 162d
KASAN: slab-out-of-bounds Read in vc_uniscr_check serial 17 1 167d 163d
KCSAN: data-race in __stop_tty / pty_write_room (7) serial 6 6 130d 215d
INFO: task hung in console_callback (5) serial 1 572 146d 265d
KCSAN: data-race in __stop_tty / n_tty_receive_char (8) serial 6 7 135d 218d
KCSAN: data-race in __tty_hangup / filp_flush serial 6 1 136d 136d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (13) serial 6 1 137d 137d
KASAN: slab-out-of-bounds Read in vcs_read serial 17 1 194d 190d
INFO: task hung in commit_echoes (5) serial 1 2 195d 208d
INFO: rcu detected stall in file_tty_write (3) serial 1 3 199d 249d
KCSAN: data-race in do_con_write / stop_tty (7) serial 6 1 184d 184d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (2) serial 6 3 187d 241d
KCSAN: data-race in __process_echoes / n_tty_write (13) serial 6 4 194d 258d
INFO: rcu detected stall in redirected_tty_write serial 1 1 228d 228d
WARNING in sched_show_task serial input usb -1 C 1 245d 241d
INFO: task hung in n_tty_receive_char (2) serial 1 1 246d 246d
KASAN: slab-use-after-free Read in uart_write serial 19 1 262d 258d
KCSAN: data-race in n_tty_receive_char / n_tty_write (9) serial 6 3 219d 253d
INFO: rcu detected stall in flush_to_ldisc serial 1 1 264d 264d
KCSAN: data-race in n_tty_poll / tty_set_termios (8) serial 6 2 243d 251d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (12) serial 6 1 245d 245d
INFO: task hung in release_tty (3) serial 1 3 282d 347d
INFO: task hung in n_tty_flush_buffer (2) serial 1 1 285d 285d
INFO: task hung in tty_release_struct (7) serial 1 5 289d 452d
BUG: soft lockup in debug_check_no_obj_freed serial 1 syz 2 302d 302d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (12) serial 6 1 270d 270d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (9) serial 6 6 272d 279d
INFO: task hung in tty_set_termios (4) serial 1 1 309d 309d
INFO: task hung in tty_ldisc_kill serial 1 2 316d 318d
KMSAN: kernel-infoleak in tty_read serial 9 3 340d 370d
KCSAN: data-race in __stop_tty / pty_write (14) serial 6 1 298d 298d
INFO: task hung in con_set_cmap (2) serial 1 1 347d 347d
INFO: task hung in tioclinux serial 1 1 350d 350d
INFO: task hung in __pfx_do_exit serial 1 1 356d 356d
KCSAN: data-race in n_tty_receive_char / n_tty_write (8) serial 6 1 303d 303d
INFO: task hung in nmi_cpu_backtrace (3) block serial 1 3 363d 378d
INFO: task hung in con_get_cmap serial 1 2 364d 364d
INFO: task hung in n_tty_receive_char serial 1 5 364d 431d
KCSAN: data-race in n_tty_poll / n_tty_set_termios (4) serial 6 1 319d 319d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (8) serial 6 3 321d 325d
memory leak in gsmld_ioctl serial 3 C 5 592d 1020d
KCSAN: data-race in __tty_hangup / do_dentry_open (5) serial 6 1 329d 329d
INFO: task hung in tty_ldisc_hangup (3) serial 1 1 392d 392d
KCSAN: data-race in __stop_tty / pty_write (13) serial 6 19 337d 515d
KCSAN: data-race in __stop_tty / pty_write_room (6) serial 6 11 341d 482d
INFO: rcu detected stall in tty_release serial 1 3 397d 465d
KCSAN: data-race in n_tty_close / pty_close (5) serial 6 1 343d 343d
KCSAN: data-race in n_tty_receive_char / n_tty_write (7) serial 6 6 346d 442d
KCSAN: data-race in __tty_hangup / n_tty_poll (3) serial 6 1 348d 348d
possible deadlock in console_trylock_spinning (2) serial 4 3 419d 430d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (6) serial 6 6 356d 431d
INFO: rcu detected stall in tty_ioctl (4) serial 1 1 382d 382d
KCSAN: data-race in do_con_write / stop_tty (6) serial 6 1 358d 358d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (5) serial 6 11 366d 525d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (11) serial 6 1 372d 372d
KCSAN: data-race in __stop_tty / n_tty_receive_char (7) serial 6 1 376d 376d
KCSAN: data-race in n_tty_poll / tty_set_termios (7) serial 6 1 386d 386d
WARNING in uart_write serial -1 10 423d 447d
possible deadlock in uart_write (2) serial 4 C 68 424d 480d
KCSAN: data-race in n_tty_close / pty_close (4) serial 6 3 393d 413d
KASAN: slab-use-after-free Read in kbd_event serial 19 1 452d 448d
KMSAN: kernel-infoleak in con_font_op serial 9 1 471d 467d
INFO: task hung in mapping serial 1 1 464d 464d
INFO: task hung in vt_resizex serial 1 1 435d 435d
KCSAN: data-race in __stop_tty / n_tty_receive_char (6) serial 6 17 413d 571d
possible deadlock in pty_flush_buffer (2) serial 4 1 482d 478d
KCSAN: data-race in n_tty_write / tty_set_termios (11) serial 6 3 420d 424d
KCSAN: data-race in __process_echoes / n_tty_write (12) serial 6 2 426d 432d
KCSAN: data-race in n_tty_poll / n_tty_set_termios (3) serial 6 1 436d 436d
KCSAN: data-race in console_callback / kbd_event (3) serial 6 1 440d 440d
general protection fault in serial8250_tx_chars serial 2 syz error 175 483d 774d
INFO: task hung in rcu_state (2) serial 1 1 510d 510d
KCSAN: data-race in n_tty_write / tty_release (4) serial 6 1 458d 458d
INFO: task hung in vcs_open (7) serial 1 1 518d 518d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (10) serial 6 2 465d 489d
KCSAN: data-race in __start_tty / n_tty_receive_char (3) serial 6 3 473d 485d
KCSAN: data-race in n_tty_ioctl_helper / n_tty_receive_char (3) serial 6 2 473d 486d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (5) serial 6 41 475d 618d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (7) serial 6 51 471d 555d
KCSAN: data-race in n_tty_receive_char / n_tty_write (6) serial 6 28 486d 619d
KCSAN: data-race in __process_echoes / n_tty_write (11) serial 6 13 493d 571d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (11) serial 6 2 499d 509d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (4) serial 6 1 500d 500d
KCSAN: data-race in __start_tty / pty_write_room (2) serial 6 2 502d 508d
KCSAN: data-race in n_tty_write / tty_reopen (8) serial 6 4 505d 576d
INFO: task hung in tty_release (2) serial 1 2 561d 618d
KCSAN: data-race in vcs_poll_data_get / vcs_poll_data_get serial 6 1 515d 515d
KCSAN: data-race in __stop_tty / do_con_write (9) serial 6 2 516d 537d
KCSAN: data-race in __stop_tty / pty_write_room (5) serial 6 2 523d 527d
KCSAN: data-race in __start_tty / n_tty_receive_char (2) serial 6 1 524d 524d
INFO: task hung in tty_release_struct (6) serial 1 1 581d 581d
KMSAN: uninit-value in n_tty_receive_buf_closing (2) serial 7 1 591d 586d
KCSAN: data-race in n_tty_ioctl_helper / n_tty_receive_char (2) serial 6 1 532d 532d
INFO: task hung in tty_set_termios (3) serial 1 1 589d 589d
KCSAN: data-race in n_tty_close / pty_close (3) serial 6 1 549d 549d
KCSAN: data-race in n_tty_receive_signal_char / n_tty_write (2) serial 6 1 549d 549d
KCSAN: data-race in __stop_tty / pty_write (12) serial 6 7 552d 613d
KCSAN: data-race in n_tty_poll / tty_set_termios (6) serial 6 1 563d 563d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (9) serial 6 2 565d 567d
KCSAN: data-race in __tty_hangup / do_dentry_open (4) serial 6 1 566d 566d
INFO: task hung in do_con_write (4) serial 1 1 622d 618d
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl serial 7 C 28 603d 593d
KCSAN: data-race in __stop_tty / pty_write_room (4) serial 6 2 571d 572d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (3) serial 6 1 574d 574d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (5) serial 6 1 574d 574d
INFO: task hung in ret_from_fork (3) serial 1 1 647d 647d
KMSAN: kernel-infoleak-after-free in tty_read serial 18 1 655d 655d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (6) serial 6 1 603d 603d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (4) serial 6 1 604d 604d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (8) serial 6 1 606d 606d
INFO: rcu detected stall in chrdev_open (5) serial 1 1 666d 666d
INFO: task hung in vcs_open (6) serial 1 2 668d 732d
KCSAN: data-race in __process_echoes / n_tty_write (10) serial 6 10 617d 617d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (4) serial 6 1 621d 619d
KASAN: slab-use-after-free Read in tty_write_room serial 19 1 680d 676d
INFO: task hung in nmi_cpu_backtrace (2) serial 1 1 678d 678d
KCSAN: data-race in __io_arm_poll_handler / __tty_hangup serial 6 1 630d 615d
KCSAN: data-race in n_tty_write / tty_reopen (7) serial 6 1 631d 615d
KCSAN: data-race in __tty_hangup / io_arm_poll_handler serial 6 1 642d 616d
KCSAN: data-race in __stop_tty / do_con_write (8) serial 6 5 651d 617d
KMSAN: uninit-value in n_tty_receive_buf_closing serial 7 2 692d 704d
INFO: task hung in vt_ioctl (4) serial 1 1 697d 697d
INFO: task hung in console_callback (4) serial 1 65 687d 694d
KCSAN: data-race in tty_port_block_til_ready / tty_set_termios (3) serial 6 1 656d 656d
KCSAN: data-race in __stop_tty / pty_write (11) serial 6 3 665d 668d
INFO: rcu detected stall in tty_ioctl (3) serial 1 1 736d 736d
INFO: task hung in tty_open (2) serial 1 C error error 19 752d 1288d
INFO: task hung in con_install (2) serial 1 1 746d 746d
KCSAN: data-race in tty_port_block_til_ready / tty_set_termios (2) serial 6 1 694d 694d
KCSAN: data-race in pty_write_room / tty_send_xchar serial 6 1 699d 699d
KCSAN: data-race in __stop_tty / n_tty_receive_char (5) serial 6 4 702d 739d
KCSAN: data-race in n_tty_poll / tty_set_termios (5) serial 6 1 705d 705d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (7) serial 6 1 706d 706d
KCSAN: data-race in __stop_tty / pty_write (10) serial 6 1 708d 708d
INFO: task hung in rcu_state serial 1 1 765d 765d
INFO: trying to register non-static key in gsm_send serial -1 C 1 989d 985d
INFO: task hung in tty_release_struct (5) serial 1 1 770d 770d
BUG: unable to handle kernel NULL pointer dereference in tty_write_room serial 19 syz error 6 782d 839d
KCSAN: data-race in __stop_tty / pty_write_room (3) serial 6 3 721d 730d
KMSAN: uninit-value in n_tty_receive_buf_common (2) serial 7 C 591 760d 1341d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (3) serial 6 6 729d 793d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq serial 6 3 739d 755d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (6) serial 6 2 743d 748d
KCSAN: data-race in __tty_hangup / vfs_write (2) serial 6 1 744d 744d
KCSAN: data-race in n_tty_write / tty_reopen (6) serial 6 1 750d 750d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (2) serial 6 1 750d 750d
KCSAN: data-race in pty_close / pty_flush_buffer (2) serial 6 1 756d 756d
KCSAN: data-race in __stop_tty / pty_write (9) serial 6 3 757d 788d
KCSAN: data-race in __process_echoes / n_tty_write (9) serial 6 4 762d 808d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (5) serial 6 16 775d 813d
KCSAN: data-race in n_tty_receive_char / n_tty_write (5) serial 6 3 780d 804d
BUG: unable to handle kernel NULL pointer dereference in hide_cursor serial 10 C unreliable unreliable 5 1552d 1627d
BUG: scheduling while atomic in print_tainted serial 5 3 841d 910d
KASAN: slab-use-after-free Write in tty_port_put serial 24 1 872d 867d
KCSAN: data-race in __stop_tty / do_con_write (7) serial 6 7 794d 807d
INFO: task hung in commit_echoes (4) serial 1 1 820d 820d
possible deadlock in tty_port_default_wakeup serial 4 7 880d 995d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (10) serial 6 3 802d 848d
INFO: task hung in vt_ioctl (3) serial 1 1 877d 877d
KCSAN: data-race in __start_tty / n_tty_receive_char serial 6 1 823d 823d
KCSAN: data-race in __start_tty / pty_write_room serial 6 1 823d 823d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (2) serial 6 14 838d 1014d
KCSAN: data-race in n_tty_receive_signal_char / n_tty_write serial 6 1 839d 839d
INFO: task hung in vcs_open (5) serial 1 2 896d 900d
BUG: soft lockup in raw_ioctl kvm net serial 1 3 899d 1003d
KCSAN: data-race in __stop_tty / pty_write (8) serial 6 4 847d 863d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (5) serial 6 1 848d 848d
KCSAN: data-race in tty_port_block_til_ready / tty_set_termios serial 6 1 849d 849d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (3) serial 6 1 851d 851d
KCSAN: data-race in n_tty_write / tty_set_termios (10) serial 6 1 851d 851d
KCSAN: data-race in n_tty_receive_char / n_tty_write (4) serial 6 1 855d 855d
INFO: task hung in worker_thread (3) serial 1 1 910d 910d
KCSAN: data-race in __process_echoes / n_tty_write (8) serial 6 3 856d 909d
KCSAN: data-race in do_con_write / stop_tty (5) serial 6 1 861d 861d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (4) serial 6 1 862d 862d
KCSAN: data-race in n_tty_kick_worker / n_tty_receive_buf_common (8) serial 6 2 865d 900d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (4) serial 6 5 865d 956d
KCSAN: data-race in n_tty_poll / n_tty_set_termios (2) serial 6 1 886d 886d
INFO: task hung in n_tty_read (2) serial usb input 1 C error 1 1595d 1591d
BUG: soft lockup in raw_release kvm serial 1 6 971d 983d
memory leak in tty_init_dev (2) serial 3 C 1 1185d 1181d
KASAN: use-after-free Read in vc_do_resize serial 19 C error error 10 1835d 1924d
KCSAN: data-race in __stop_tty / pty_write_room (2) serial 6 1 900d 900d
KCSAN: data-race in tty_port_open / uart_ioctl serial 6 1 929d 929d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios serial 6 52 932d 1103d
KCSAN: data-race in n_tty_receive_char / n_tty_write (3) serial 6 5 914d 955d
KCSAN: data-race in n_tty_write / tty_set_termios (9) serial 6 7 942d 1023d
KCSAN: data-race in __stop_tty / tty_send_xchar serial 6 1 959d 959d
possible deadlock in __queue_work (3) serial 4 1 1048d 1044d
possible deadlock in pty_write serial 4 C done inconclusive 192 1183d 2022d
KCSAN: data-race in n_tty_kick_worker / n_tty_receive_buf_common (7) serial 6 2 988d 997d
KCSAN: data-race in pty_write_room / start_tty serial 6 1 990d 990d
KCSAN: data-race in __process_echoes / n_tty_write (7) serial 6 2 993d 994d
INFO: task hung in tty_release_struct (4) serial 1 2 1054d 1092d
INFO: task hung in vcs_open (4) serial 1 2 1049d 1112d
KCSAN: data-race in __tty_hangup / vfs_read (2) serial 6 1 1002d 1002d
KASAN: use-after-free Read in tty_write_room serial 19 12 1079d 1336d
usb-testing boot error: general protection fault in __tty_alloc_driver serial -1 2 1079d 1098d
KCSAN: data-race in n_tty_receive_char / n_tty_write (2) serial 6 13 1003d 1143d
KASAN: slab-out-of-bounds Write in vcs_read serial 23 C done 6 1818d 1823d
KMSAN: uninit-value in set_selection_kernel serial 7 428 1088d 1984d
KCSAN: data-race in __stop_tty / do_con_write (5) serial 6 1 1008d 1008d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (4) serial 6 1 1014d 1014d
KASAN: slab-out-of-bounds Write in sysrq_filter serial input usb 23 C 2 2081d 2078d
KCSAN: data-race in n_tty_receive_buf_standard / n_tty_write serial 6 2 1019d 1034d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (3) serial 6 5 1019d 1062d
Internal error in io_serial_out (2) serial 2 2 1109d 1129d
INFO: task hung in do_con_write (3) serial 1 1 1086d 1086d
INFO: task hung in console_callback (3) serial 1 11 1089d 1133d
BUG: unable to handle kernel NULL pointer dereference in tty_ioctl serial 10 13 1079d 1104d
memory leak in pty_common_install serial 3 C 2 1144d 2210d
KCSAN: data-race in __stop_tty / pty_write (7) serial 6 1 1046d 1046d
KCSAN: data-race in __stop_tty / n_tty_receive_char (4) serial 6 2 1047d 1052d
KCSAN: data-race in __process_echoes / n_tty_write (6) serial 6 41 1049d 1344d
KCSAN: data-race in n_tty_kick_worker / n_tty_receive_buf_common (6) serial 6 1 1051d 1051d
INFO: task hung in commit_echoes (3) serial 1 3 1108d 1203d
KCSAN: data-race in start_tty / uart_write serial 6 1 1058d 1058d
KCSAN: data-race in __stop_tty / do_con_write (4) serial 6 1 1059d 1059d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl serial 6 1 1063d 1063d
possible deadlock in uart_write serial 4 C done unreliable 609 1338d 2061d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (3) serial 6 1 1075d 1075d
possible deadlock in console_trylock_spinning serial 4 C done inconclusive 168 1190d 2250d
KCSAN: data-race in __tty_hangup / do_dentry_open (3) serial 6 1 1080d 1080d
KCSAN: data-race in n_tty_ioctl_helper / n_tty_receive_char serial 6 1 1080d 1080d
possible deadlock in tty_port_close_start serial 4 C done error 43 1418d 2012d
KCSAN: data-race in n_tty_write / tty_set_termios (8) serial 6 9 1095d 1221d
KASAN: unknown-crash Write in do_con_write serial -1 C done error 1 1773d 1804d
KCSAN: data-race in __tty_hangup / io_uring_get_socket serial 6 1 1097d 1097d
KCSAN: data-race in do_con_write / stop_tty (4) serial 6 2 1103d 1111d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (2) serial 6 36 1106d 1444d
KASAN: use-after-free Read in tty_ldisc_hangup serial 19 1 1138d 1137d
KCSAN: data-race in pty_close / pty_flush_buffer serial 6 2 1118d 1152d
INFO: rcu detected stall in tx (2) serial 1 79 1209d 1328d
KCSAN: data-race in __fput / __tty_hangup (3) serial 6 2 1126d 1144d
KCSAN: data-race in n_tty_kick_worker / n_tty_receive_buf_common (5) serial 6 1 1127d 1127d
KCSAN: data-race in __stop_tty / n_tty_receive_char (3) serial 6 1 1136d 1136d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (9) serial 6 1 1145d 1145d
KCSAN: data-race in console_unlock / printer_should_wake serial 6 7 1150d 1156d
KCSAN: data-race in console_lock / printer_should_wake serial 6 6 1150d 1154d
KCSAN: data-race in console_unlock / printk_kthread_func serial 6 25 1157d 1179d
KCSAN: data-race in console_lock / printk_kthread_func serial 6 20 1157d 1179d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (3) serial 6 2 1162d 1174d
KCSAN: data-race in __tty_hangup / do_dentry_open (2) serial 6 1 1163d 1163d
KCSAN: data-race in n_tty_receive_char / n_tty_write serial 6 25 1179d 1442d
INFO: task hung in tty_release_struct (3) serial 1 3 1235d 1279d
KCSAN: data-race in __fput / __tty_hangup (2) serial 6 1 1181d 1181d
KCSAN: data-race in n_tty_close / pty_close (2) serial 6 1 1183d 1183d
Internal error in io_serial_out serial 8 707 1238d 1661d
KCSAN: data-race in __stop_tty / pty_write_room serial 6 1 1185d 1185d
KCSAN: data-race in __stop_tty / pty_write (6) serial 6 1 1187d 1187d
KCSAN: data-race in isig / pty_close (2) serial 6 1 1187d 1187d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (2) serial 6 1 1192d 1192d
INFO: task hung in console_callback (2) serial 1 1 1260d 1260d
KCSAN: data-race in n_tty_kick_worker / n_tty_receive_buf_common (4) serial 6 1 1208d 1208d
KCSAN: data-race in __tty_hangup / filp_close serial 6 1 1208d 1208d
INFO: task can't die in lock_downgrade serial 1 2 1238d 1256d
KCSAN: data-race in do_con_write / stop_tty (3) serial 6 6 1225d 1275d
KCSAN: data-race in __stop_tty / n_tty_receive_char (2) serial 6 2 1226d 1234d
KCSAN: data-race in __stop_tty / do_con_write (3) serial 6 2 1235d 1238d
KCSAN: data-race in __stop_tty / pty_write (5) serial 6 1 1240d 1240d
KCSAN: data-race in n_tty_write / tty_reopen (5) serial 6 1 1244d 1244d
INFO: task can't die in mark_held_locks (2) serial 1 3 1285d 1343d
KCSAN: data-race in n_tty_write / tty_set_termios (7) serial 6 4 1263d 1300d
KCSAN: data-race in isig / pty_close serial 6 2 1264d 1265d
INFO: task can't die in __vmalloc_node_range serial 1 1 1290d 1286d
possible deadlock in tty_buffer_flush (2) serial 4 7 1355d 1356d
KCSAN: data-race in tty_flip_buffer_push / tty_insert_flip_string_fixed_flag (3) serial 6 4 1278d 1310d
KCSAN: data-race in n_tty_kick_worker / n_tty_receive_buf_common (3) serial 6 4 1280d 1330d
KCSAN: data-race in __stop_tty / pty_write (4) serial 6 1 1284d 1284d
KCSAN: data-race in n_tty_read / pty_unix98_ioctl (2) serial 6 1 1288d 1288d
possible deadlock in __queue_work (2) serial 4 16 1268d 1268d
KCSAN: data-race in n_tty_write / tty_reopen (4) serial 6 3 1306d 1335d
KCSAN: data-race in pty_write / tty_send_xchar serial 6 1 1308d 1308d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (8) serial 6 1 1312d 1312d
KCSAN: data-race in n_tty_poll / tty_set_termios (4) serial 6 1 1315d 1315d
INFO: rcu detected stall in chrdev_open (2) serial 1 C done inconclusive 55 1307d 2075d
INFO: task hung in flush_to_ldisc (3) serial 1 C inconclusive 3 1291d 1480d
INFO: task hung in tty_ioctl (2) serial 1 syz inconclusive 3 1305d 1403d
INFO: rcu detected stall in tty_ioctl (2) serial 1 5 1375d 1384d
INFO: task hung in con_set_trans_old serial 1 1 1300d 1300d
INFO: task hung in ptmx_open serial 1 4 1291d 1365d
INFO: task hung in tty_release_struct (2) serial 1 7 1293d 1429d
INFO: task hung in tty_ldisc_hangup (2) serial 1 1 1355d 1355d
INFO: task hung in release_tty (2) serial 1 2 1379d 1457d
KCSAN: data-race in tty_send_xchar / tty_send_xchar serial 6 1 1336d 1336d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common serial 6 3 1338d 1380d
INFO: task hung in tty_open serial 1 1 1413d 1413d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (7) serial 6 1 1361d 1361d
INFO: task hung in tty_set_termios (2) serial 1 2 1421d 1459d
INFO: task hung in do_con_write (2) serial 1 2 1421d 1431d
KCSAN: data-race in __stop_tty / pty_write (3) serial 6 1 1371d 1371d
INFO: task hung in con_flush_chars (3) serial 1 1 1428d 1428d
KCSAN: data-race in console_callback / kbd_event (2) serial 6 1 1373d 1373d
KCSAN: data-race in do_con_write / stop_tty (2) serial 6 7 1377d 1441d
KCSAN: data-race in n_tty_write / tty_set_termios (6) serial 6 8 1381d 1500d
KCSAN: data-race in __stop_tty / do_con_write (2) serial 6 1 1382d 1382d
KCSAN: data-race in isig / pty_unix98_ioctl (2) serial 6 1 1384d 1384d
KCSAN: data-race in tty_flip_buffer_push / tty_insert_flip_string_fixed_flag (2) serial 6 3 1393d 1423d
INFO: task hung in tty_mode_ioctl serial 1 1 1451d 1451d
KCSAN: data-race in n_tty_poll / tty_set_termios (3) serial 6 1 1397d 1397d
possible deadlock in tty_buffer_flush serial 4 1 1486d 1482d
KCSAN: data-race in n_tty_write / tty_reopen (3) serial 6 5 1402d 1468d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (6) serial 6 1 1403d 1403d
KCSAN: data-race in n_tty_read / pty_unix98_ioctl serial 6 1 1406d 1406d
KCSAN: data-race in __tty_hangup / vfs_read serial 6 1 1408d 1408d
KCSAN: data-race in n_tty_check_unthrottle / tty_throttle_safe (3) serial 6 1 1410d 1410d
KCSAN: data-race in pty_close / pty_stop (2) serial 6 1 1411d 1411d
KCSAN: data-race in n_tty_kick_worker / n_tty_receive_buf_common (2) serial 6 4 1411d 1433d
KCSAN: data-race in __stop_tty / pty_write (2) serial 6 1 1412d 1412d
KCSAN: data-race in __process_echoes / n_tty_write (5) serial 6 1 1418d 1418d
KCSAN: data-race in n_tty_write / tty_release (3) serial 6 1 1418d 1418d
KCSAN: data-race in __stop_tty / n_tty_receive_char serial 6 1 1420d 1420d
KCSAN: data-race in file_tty_write / file_tty_write serial 6 2 1422d 1451d
KCSAN: data-race in __tty_hangup / vfs_write serial 6 1 1440d 1440d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (2) serial 6 1 1441d 1441d
KCSAN: data-race in n_tty_receive_char / n_tty_receive_char serial 6 52 1447d 1448d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_receive_char serial 6 148 1447d 1478d
KCSAN: data-race in __stop_tty / do_con_write serial 6 3 1454d 1493d
KCSAN: data-race in n_tty_receive_char / start_tty serial 6 1 1456d 1456d
KCSAN: data-race in n_tty_check_unthrottle / tty_throttle_safe (2) serial 6 5 1458d 1492d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_receive_buf_common (2) serial 6 87 1474d 1714d
KCSAN: data-race in __process_echoes / n_tty_receive_buf_common serial 6 2 1477d 1491d
KCSAN: data-race in __tty_hangup / io_poll_task_func serial 6 1 1479d 1479d
KCSAN: data-race in pty_stop / pty_unix98_ioctl serial 6 1 1484d 1484d
KCSAN: data-race in do_con_write / stop_tty serial 6 1 1485d 1485d
KCSAN: data-race in pty_write / stop_tty serial 6 1 1491d 1491d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (5) serial 6 1 1493d 1493d
KASAN: use-after-free Read in fn_hold (2) serial 19 1 1549d 1545d
KCSAN: data-race in __stop_tty / pty_write serial 6 1 1494d 1494d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup serial 6 2 1496d 1521d
KCSAN: data-race in __process_echoes / n_tty_write (4) serial 6 1 1498d 1498d
KCSAN: data-race in n_tty_receive_char_inline / n_tty_receive_char_inline serial 6 60 1499d 1715d
KCSAN: data-race in n_tty_receive_char_special / n_tty_receive_char_special (3) serial 6 191 1500d 1714d
KCSAN: data-race in __process_echoes / n_tty_receive_char_special (2) serial 6 241 1500d 1783d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_receive_char_special serial 6 1105 1500d 2075d
KCSAN: data-race in n_tty_receive_char_inline / n_tty_receive_char_special (2) serial 6 36 1501d 1574d
KCSAN: data-race in n_tty_poll / tty_set_termios (2) serial 6 2 1506d 1541d
KCSAN: data-race in n_tty_read / pty_stop serial 6 1 1507d 1507d
KCSAN: data-race in n_tty_ioctl_helper / pty_write serial 6 2 1518d 1538d
KCSAN: data-race in n_tty_ioctl_helper / n_tty_receive_char_inline serial 6 1 1519d 1519d
KCSAN: data-race in n_tty_write / tty_reopen (2) serial 6 1 1522d 1522d
KCSAN: data-race in n_tty_ioctl_helper / uart_write serial 6 1 1532d 1532d
KCSAN: data-race in do_con_write / n_tty_ioctl_helper (2) serial 6 1 1536d 1536d
KCSAN: data-race in pty_close / pty_stop serial 6 1 1537d 1537d
KCSAN: data-race in __process_echoes / n_tty_write (3) serial 6 7 1540d 1605d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (4) serial 6 3 1544d 1591d
KCSAN: data-race in n_tty_receive_char_inline / n_tty_write (2) serial 6 1 1547d 1547d
KCSAN: data-race in n_tty_write / tty_set_termios (5) serial 6 2 1552d 1554d
KCSAN: data-race in n_tty_poll / pty_unix98_ioctl serial 6 1 1554d 1554d
KCSAN: data-race in isig / pty_unix98_ioctl serial 6 1 1558d 1558d
KCSAN: data-race in n_tty_check_unthrottle / tty_throttle_safe serial 6 1 1562d 1562d
INFO: task hung in flush_to_ldisc (2) serial 1 1 1590d 1590d
KCSAN: data-race in n_tty_write / tty_reopen serial 6 2 1574d 1585d
INFO: task hung in vcs_open (3) serial 1 1 1638d 1638d
KCSAN: data-race in n_tty_poll / tty_set_termios serial 6 1 1583d 1583d
KCSAN: data-race in n_tty_write / tty_release (2) serial 6 1 1584d 1584d
KCSAN: data-race in do_con_write / n_tty_ioctl_helper serial 6 1 1584d 1584d
KCSAN: data-race in tty_flip_buffer_push / tty_insert_flip_string_fixed_flag serial 6 1 1586d 1586d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (2) serial 6 1 1594d 1594d
KCSAN: data-race in n_tty_receive_char_inline / n_tty_write serial 6 1 1600d 1600d
KCSAN: data-race in n_tty_receive_char_inline / n_tty_receive_char_special serial 6 65 1615d 1714d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios serial 6 5 1640d 1670d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (3) serial 6 1 1655d 1655d
KCSAN: data-race in __tty_check_change / tty_signal_session_leader serial 6 1 1662d 1662d
KCSAN: data-race in n_tty_write / tty_set_termios (4) serial 6 3 1662d 1713d
KCSAN: data-race in __tty_hangup / do_dentry_open serial 6 1 1664d 1664d
KCSAN: data-race in __process_echoes / n_tty_write (2) serial 6 4 1695d 1714d
INFO: task hung in con_flush_chars (2) serial 1 2 1755d 1828d
possible deadlock in pty_flush_buffer serial 4 1 1797d 1796d
KASAN: slab-out-of-bounds Read in do_update_region serial 17 1 1798d 1798d
INFO: task hung in commit_echoes (2) serial 1 3 1788d 1825d
INFO: task hung in vcs_open (2) serial 1 1 1788d 1788d
KCSAN: data-race in console_callback / kbd_event serial 6 1 1741d 1714d
KCSAN: data-race in n_tty_read / n_tty_receive_buf_common serial 6 1 1748d 1714d
KCSAN: data-race in n_tty_write / tty_set_termios (3) serial 6 1 1754d 1754d
KMSAN: uninit-value in do_update_region (2) serial 7 1 1817d 1817d
KMSAN: uninit-value in vcs_read (2) serial 7 1 1856d 1851d
KCSAN: data-race in n_tty_close / pty_close serial 6 1 1790d 1790d
KCSAN: data-race in __tty_hangup / n_tty_poll (2) serial 6 1 1792d 1792d
INFO: task hung in con_write (2) serial 1 3 1859d 1907d
INFO: task hung in tty_release_struct serial 1 2 1859d 1866d
KCSAN: data-race in n_tty_poll / n_tty_set_termios serial 6 1 1810d 1810d
INFO: task hung in do_con_write serial 1 4 1866d 2034d
INFO: task hung in vt_ioctl (2) serial 1 2 1871d 1910d
KCSAN: data-race in n_tty_write / tty_set_termios (2) serial 6 1 1818d 1818d
INFO: task hung in vt_resize (2) serial 1 1 1874d 1874d
KCSAN: data-race in __process_echoes / n_tty_write serial 6 3 1827d 1868d
BUG: sleeping function called from invalid context in console_lock serial 5 1 1918d 1918d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (2) serial 6 1 1836d 1836d
stack segment fault in redraw_screen serial 2 4 1922d 1937d
INFO: task hung in print_usage_bug serial 1 5 1894d 1920d
KCSAN: data-race in __fput / __tty_hangup serial 6 1 1847d 1847d
INFO: task hung in con_font_op serial 1 2 1907d 1920d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write serial 6 1 1855d 1855d
KCSAN: data-race in n_tty_write / tty_set_termios serial 6 1 1881d 1881d
KCSAN: data-race in echo_char / n_tty_receive_char_special serial 6 178 1887d 2039d
KCSAN: data-race in commit_echoes / n_tty_receive_char_special serial 6 91 1888d 2013d
KCSAN: data-race in echo_char / echo_char serial 6 106 1890d 2005d
INFO: task hung in con_flush_chars serial 1 1 1951d 1951d
KMSAN: uninit-value in do_update_region serial 7 6 1982d 1999d
INFO: task hung in release_tty serial 1 3 1994d 2049d
INFO: task hung in vt_resize serial 1 1 1997d 1994d
KASAN: use-after-free Read in vt_do_kdgkb_ioctl serial 19 1 2003d 2001d
KCSAN: data-race in n_tty_receive_char_special / n_tty_receive_char_special (2) serial 6 5 1920d 1962d
KCSAN: data-race in __process_echoes / n_tty_receive_char_special serial 6 41 1887d 2114d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_receive_buf_common serial 6 19 1896d 2125d
KCSAN: data-race in commit_echoes / echo_char (2) serial 6 7 1887d 2075d
KCSAN: data-race in __process_echoes / echo_char (3) serial 6 1 1901d 1901d
KCSAN: data-race in __tty_hangup / n_tty_poll serial 6 1 1891d 1891d
KCSAN: data-race in __start_tty.part.0 / n_tty_receive_buf_common serial 6 1 1901d 1901d
KCSAN: data-race in __tty_hangup / do_sys_poll serial 6 1 1944d 1944d
KCSAN: data-race in echo_char / n_tty_receive_buf_common serial 6 13 1936d 2113d
KASAN: user-memory-access Read in do_con_write serial 17 1 2030d 2029d
INFO: task hung in vt_ioctl serial 1 1 2002d 2002d
KCSAN: data-race in n_hdlc_buf_get / n_hdlc_tty_receive serial 6 3 1987d 2069d
BUG: unable to handle kernel NULL pointer dereference in insert_char serial 10 1 2042d 2041d
KCSAN: data-race in __process_echoes / echo_char (2) serial 6 3 1993d 2004d
INFO: task hung in n_tty_read serial 1 3 2016d 2070d
BUG: sleeping function called from invalid context in do_con_write serial 5 1 2064d 2061d
KCSAN: data-race in n_tty_write / tty_release serial 6 2 2020d 2036d
KCSAN: data-race in n_tty_kick_worker / n_tty_receive_buf_common serial 6 1 2020d 2020d
KCSAN: data-race in commit_echoes / process_echoes serial 6 10 2026d 2115d
KCSAN: data-race in n_hdlc_send_frames / n_hdlc_send_frames serial 6 1 2035d 2035d
KCSAN: data-race in __tty_hangup / __vfs_read serial 6 1 2037d 2037d
KCSAN: data-race in __tty_hangup / n_tty_read serial 6 2 2051d 2063d
INFO: task hung in con_write serial 1 1 2072d 2072d
KCSAN: data-race in fasync_remove_entry / n_tty_write serial 6 1 2057d 2057d
KASAN: use-after-free Read in fn_hold serial 19 1 2110d 2110d
KCSAN: data-race in __tty_hangup / tty_hung_up_p serial 6 4 2066d 2085d
KCSAN: data-race in pty_flush_buffer / pty_set_pktmode serial 6 1 2081d 2081d
KCSAN: data-race in __process_echoes / echo_char serial 6 2 2089d 2095d
KCSAN: data-race in __tty_hangup / do_select serial 6 1 2098d 2098d
BUG: unable to handle kernel NULL pointer dereference in mem_serial_out serial 10 C done 7 2068d 2080d
kernel panic: sysrq triggered crash serial input usb 2 C 2 2071d 2071d
KCSAN: data-race in commit_echoes / echo_char serial 6 1 2110d 2110d
KCSAN: data-race in n_tty_receive_char_special / n_tty_receive_char_special serial 6 1 2112d 2112d
KMSAN: uninit-value in n_tty_receive_buf_common serial 7 1 2357d 2357d
INFO: task hung in tty_read serial 1 1 2450d 2450d
INFO: task hung in tty_ioctl serial 1 6 2461d 2529d
possible deadlock in vcs_read (2) serial 4 37 2805d 2840d
possible deadlock in ldsem_down_read serial 4 7721 2799d 2845d
possible deadlock in vcs_write (2) serial 4 330 2811d 2833d
INFO: task hung in tty_release serial 1 2 2590d 2590d
KMSAN: kernel-infoleak in copy_from_read_buf serial 9 C 80 2596d 2603d
KMSAN: kernel-infoleak in n_tty_read serial 9 15 2596d 2602d
BUG: unable to handle kernel NULL pointer dereference in n_tty_set_termios serial 10 C 1 2637d 2637d
BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 57s! serial -1 1 2872d 2872d
BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 59s! serial -1 1 2870d 2870d
BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 56s! serial -1 1 2872d 2872d