syzbot


Out of 176 bugs, 144 were automatically obsoleted (5 due to revoked reproducers), 32 were invalidated by users.
Applied filters: Label=subsystems:sound (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
KASAN: slab-use-after-free Read in snd_pcm_oss_look_for_setup sound 19 1 157d 153d
INFO: task hung in snd_seq_info_clients_read sound 1 5 167d 313d
INFO: rcu detected stall in odev_release sound modules mm 1 3 185d 289d
KCSAN: data-race in snd_seq_fifo_event_in / snd_seq_fifo_poll_wait (2) sound 6 1 163d 163d
general protection fault in loopback_jiffies_timer_pos_update (2) sound 2 1 218d 214d
KASAN: vmalloc-out-of-bounds Write in copy_play_buf (2) sound 21 1 227d 223d
kernel BUG in filemap_fault (2) sound -1 C error done 38 214d 259d
INFO: rcu detected stall in snd_vmidi_output_work (4) sound 1 2 237d 246d
KASAN: slab-use-after-free Read in snd_pcm_action_single sound 19 4 258d 415d
linux-next test error: general protection fault in snd_seq_oss_midi_check_new_port sound -1 2 201d 201d
INFO: task hung in usb_audio_probe (4) sound 1 1 276d 276d
KASAN: slab-use-after-free Read in snd_usbmidi_error_timer sound 19 4 282d 298d
possible deadlock in snd_timer_open sound 4 1 349d 345d
INFO: rcu detected stall in snd_vmidi_output_work (3) sound 1 1 341d 341d
INFO: task hung in usb_audio_probe (3) sound 1 3 390d 509d
INFO: rcu detected stall in snd_rawmidi_write (5) sound 1 2 397d 438d
BUG: corrupted list in snd_card_file_remove sound 8 1 425d 421d
INFO: task hung in odev_open (4) sound 1 3 441d 471d
INFO: rcu detected stall in snd_vmidi_output_work (2) sound 1 1 442d 442d
INFO: task hung in odev_release (4) sound 1 1 458d 458d
INFO: task hung in usb_audio_disconnect sound 1 2 473d 490d
INFO: task hung in snd_open sound 1 1 523d 523d
INFO: task hung in snd_seq_device_dev_free sound 1 1 586d 586d
INFO: rcu detected stall in line6_startup_work sound 1 2 594d 594d
INFO: task hung in usb_audio_probe (2) sound 1 1 621d 621d
KASAN: vmalloc-out-of-bounds Write in copy_play_buf sound 21 2 622d 638d
WARNING in snd_pcm_open sound -1 1 556d 552d
kernel panic: corrupted stack end in snd_pcm_oss_write sound 2 1 641d 637d
INFO: rcu detected stall in snd_timer_user_ioctl sound 1 3 647d 667d
INFO: task hung in odev_open (3) sound 1 3 698d 702d
INFO: task hung in odev_release (3) sound 1 1 699d 699d
INFO: rcu detected stall in snd_pcm_oss_ioctl sound 1 1 745d 745d
KCSAN: data-race in snd_fasync_helper / snd_timer_user_ccallback sound 6 1 703d 703d
INFO: rcu detected stall in snd_timer_user_release sound 1 1 858d 858d
INFO: rcu detected stall in snd_rawmidi_write (4) sound 1 1 907d 907d
INFO: rcu detected stall in snd_pcm_oss_read (2) sound 1 1 928d 928d
general protection fault in loopback_jiffies_timer_pos_update sound 2 1 936d 932d
INFO: rcu detected stall in snd_vmidi_output_work sound 1 1 1002d 1002d
INFO: task hung in snd_rawmidi_open (2) sound 1 1 1048d 1048d
KASAN: use-after-free Read in snd_rawmidi_poll io-uring sound 19 C error 20 1141d 1145d
KASAN: use-after-free Read in snd_pcm_oss_poll sound 19 C error 10 1141d 1145d
KASAN: use-after-free Read in snd_pcm_post_stop sound io-uring 19 C error 1 1144d 1144d
possible deadlock in _snd_pcm_stream_lock_irqsave (3) sound 4 C error done 284 1299d 1572d
kernel BUG in __vunmap sound -1 1 1172d 1102d
general protection fault in snd_rawmidi_kernel_write1 sound 2 1 1141d 1137d
general protection fault in snd_rawmidi_write sound 2 2 1142d 1141d
KASAN: use-after-free Read in dummy_pcm_prepare sound 19 1 1144d 1140d
INFO: task hung in odev_release (2) sound 1 3 1233d 1302d
INFO: task hung in odev_open (2) sound 1 15 1250d 1418d
BUG: unable to handle kernel NULL pointer dereference in loopback_jiffies_timer_pos_update sound 10 1 1259d 1255d
INFO: rcu detected stall in snd_rawmidi_write (2) sound 1 2 1292d 1379d
general protection fault in snd_virmidi_output_trigger sound 2 5 1365d 1362d
KASAN: use-after-free Write in snd_rawmidi_kernel_write1 sound 22 1 1365d 1363d
KMSAN: uninit-value in snd_pcm_hw_rule_add (2) sound 7 18 1354d 1621d
INFO: rcu detected stall in snd_pcm_oss_release sound 1 1 1512d 1512d
BUG: soft lockup in odev_write sound 1 3 1580d 1576d
INFO: task hung in usb_audio_probe sound 1 1 1654d 1654d
general protection fault in line6_midibuf_write (2) sound 2 1 1797d 1750d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_set_trigger (3) sound 6 1 1783d 1783d
KCSAN: data-race in snd_pcm_kernel_ioctl / snd_pcm_kernel_ioctl sound 6 1 1803d 1803d
KCSAN: data-race in snd_rawmidi_drain_output / snd_rawmidi_transmit (3) sound 6 13 1791d 1898d
KCSAN: data-race in snd_seq_oss_readq_put_timestamp / snd_seq_oss_readq_put_timestamp (3) sound 6 7 1790d 1878d
KCSAN: data-race in snd_seq_oss_midi_input / snd_seq_oss_timer_stop (2) sound 6 1 1790d 1790d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_sync (3) sound 6 1 1792d 1792d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_kernel_ioctl (3) sound 6 1 1800d 1800d
KCSAN: data-race in snd_timer_interrupt / snd_timer_pause (3) sound 6 1 1802d 1802d
KCSAN: data-race in snd_rawmidi_transmit / snd_rawmidi_write (2) sound 6 4 1808d 1817d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init (4) sound 6 2 1845d 1870d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_set_trigger (2) sound 6 1 1854d 1854d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_put_event (3) sound 6 1 1854d 1854d
KCSAN: data-race in snd_pcm_oss_ioctl / snd_pcm_oss_set_trigger sound 6 1 1864d 1864d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_start sound 6 1 1867d 1867d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_poll (2) sound 6 173 1903d 2000d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init (3) sound 6 1 1911d 1911d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_kernel_ioctl (2) sound 6 1 1913d 1911d
KCSAN: data-race in snd_seq_oss_writeq_sync / snd_seq_oss_writeq_sync sound 6 1 1922d 1911d
KCSAN: data-race in snd_seq_oss_midi_close / snd_seq_oss_midi_open sound 6 1 1922d 1911d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_transmit sound 6 26 1925d 1911d
general protection fault in line6_midibuf_write sound 2 1 2010d 2009d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive (4) sound 6 1 1933d 1911d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_set_trigger sound 6 1 1937d 1911d
KCSAN: data-race in snd_seq_cell_alloc / snd_seq_info_pool (2) sound 6 2 1933d 1911d
KCSAN: data-race in snd_pcm_oss_change_params_locked / snd_pcm_oss_poll sound 6 2 1933d 1911d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_sync (2) sound 6 1 1945d 1911d
KCSAN: data-race in snd_seq_oss_readq_clear / snd_seq_oss_readq_put_event (2) sound 6 2 1948d 1968d
KCSAN: data-race in snd_ctl_notify / snd_ctl_notify (3) sound 6 1 1957d 1957d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init (2) sound 6 1 1961d 1961d
KCSAN: data-race in snd_pcm_drop / snd_pcm_stop sound 6 1 1973d 1973d
KCSAN: data-race in snd_timer_interrupt / snd_timer_pause (2) sound 6 1 1977d 1977d
KCSAN: data-race in snd_rawmidi_drain_output / snd_rawmidi_transmit (2) sound 6 1 1980d 1980d
KCSAN: data-race in snd_pcm_oss_get_active_substream / snd_pcm_oss_set_trigger sound 6 1 1983d 1983d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_put_event (2) sound 6 1 1984d 1984d
KCSAN: data-race in snd_seq_oss_readq_put_timestamp / snd_seq_oss_readq_put_timestamp (2) sound 6 5 1986d 2043d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive (3) sound 6 3 1988d 1995d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_kernel_ioctl sound 6 2 1989d 1995d
KCSAN: data-race in snd_ctl_ioctl / snd_ctl_notify sound 6 1 1989d 1989d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_sync sound 6 1 1990d 1990d
KCSAN: data-race in snd_pcm_lib_malloc_pages / snd_pcm_lib_malloc_pages sound 6 1 1993d 1993d
KCSAN: data-race in pcm_lib_apply_appl_ptr / snd_pcm_oss_sync sound 6 4 1993d 2017d
KCSAN: data-race in snd_seq_oss_readq_clear / snd_seq_oss_readq_put_timestamp sound 6 1 2002d 2002d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init sound 6 1 2005d 2005d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_stop sound 6 1 2008d 2008d
KCSAN: data-race in snd_pcm_do_drain_init / snd_pcm_drain sound 6 1 2015d 2015d
KCSAN: data-race in snd_seq_oss_readq_clear / snd_seq_oss_readq_put_event sound 6 1 2018d 2018d
KCSAN: data-race in snd_pcm_drain / snd_pcm_start sound 6 2 2022d 2055d
KCSAN: data-race in snd_timer_interrupt / snd_timer_pause sound 6 1 2036d 2036d
KCSAN: data-race in snd_seq_oss_midi_input / snd_seq_oss_timer_stop sound 6 1 2038d 2038d
KCSAN: data-race in port_delete / snd_seq_deliver_single_event sound 6 1 2051d 2051d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_write (3) sound 6 5 2055d 2077d
KCSAN: data-race in snd_rawmidi_drain_output / snd_rawmidi_transmit sound 6 4 2058d 2072d
KCSAN: data-race in snd_seq_cell_alloc / snd_seq_info_pool sound 6 1 2064d 2064d
KCSAN: data-race in snd_rawmidi_proceed / snd_rawmidi_write sound 6 8 2066d 2082d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive (2) sound 6 6 2073d 2081d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_puts sound 6 1 2073d 2073d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_write (2) sound 6 64 2083d 2096d
KCSAN: data-race in snd_seq_check_queue / snd_seq_control_queue (2) sound 6 42 2083d 2146d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_write (2) sound 6 5 2094d 2120d
KCSAN: data-race in queue_access_lock / snd_seq_check_queue (2) sound 6 9 2084d 2136d
KCSAN: data-race in snd_pcm_oss_make_ready_locked / snd_pcm_oss_poll sound 6 2 2128d 2132d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_drain_output (3) sound 6 1 2091d 2091d
KCSAN: data-race in snd_pcm_oss_change_params_locked / snd_pcm_oss_make_ready sound 6 1 2101d 2101d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_poll sound 6 1 2113d 2113d
KCSAN: data-race in snd_ctl_notify / snd_ctl_notify (2) sound 6 1 2098d 2098d
KCSAN: data-race in snd_pcm_oss_ioctl / snd_pcm_oss_make_ready sound 6 7 2121d 2260d
KCSAN: data-race in snd_seq_oss_readq_put_timestamp / snd_seq_oss_readq_put_timestamp sound 6 1 2144d 2144d
KCSAN: data-race in snd_timer_pause / snd_timer_process_callbacks sound 6 10 2170d 2285d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_write sound 6 16 2192d 2301d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_drain_output (2) sound 6 3 2195d 2242d
KCSAN: data-race in snd_seq_timer_get_cur_tick / snd_seq_timer_interrupt (2) sound 6 11 2201d 2290d
KCSAN: data-race in snd_timer_pause / snd_timer_reschedule sound 6 2 2213d 2242d
KCSAN: data-race in snd_pcm_oss_ioctl / snd_pcm_oss_poll sound 6 2 2223d 2238d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive sound 6 4 2229d 2287d
KCSAN: data-race in snd_seq_cell_alloc.isra.0 / snd_seq_info_pool sound 6 1 2234d 2234d
KCSAN: data-race in snd_seq_fifo_event_in / snd_seq_fifo_poll_wait sound 6 3 2237d 2260d
KCSAN: data-race in snd_pcm_oss_poll / snd_pcm_oss_poll sound 6 1 2239d 2239d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_poll sound 6 1 2253d 2253d
INFO: task hung in snd_timer_close sound 1 syz done error 3 2307d 2308d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_put_event sound 6 1 2256d 2256d
KCSAN: data-race in snd_rawmidi_read / snd_rawmidi_receive sound 6 1 2268d 2268d
KCSAN: data-race in snd_ctl_notify / snd_ctl_notify sound 6 19 2283d 2320d
KCSAN: data-race in snd_ctl_ioctl / snd_ctl_read sound 6 1 2285d 2285d
KCSAN: data-race in snd_seq_timer_get_cur_tick / snd_seq_timer_interrupt sound 6 5 2304d 2321d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_drain_output sound 6 1 2320d 2319d
INFO: task hung in snd_seq_deliver_event sound 1 2 2393d 2413d
KMSAN: uninit-value in snd_seq_control_queue sound 7 1 2555d 2555d
KMSAN: uninit-value in snd_pcm_hw_rule_add sound 7 1 2610d 2610d
KASAN: use-after-free Read in delete_and_unsubscribe_port sound 19 1 2623d 2619d
KMSAN: uninit-value in snd_seq_oss_synth_make_info sound 7 1 2652d 2652d
INFO: task hung in snd_seq_ioctl sound 1 14 2661d 2743d
INFO: task hung in odev_release sound 1 5 2516d 2517d
INFO: task hung in odev_open sound 1 7 2516d 2517d
KMSAN: uninit-value in linear_transfer (3) sound 7 C 469 2546d 2608d
BUG: corrupted list in corrupted (2) sound usb 8 syz 1 2516d 2516d
INFO: task hung in snd_timer_user_ioctl sound 1 1 2700d 2700d
INFO: task hung in snd_rawmidi_open sound 1 1 2703d 2702d
KMSAN: kernel-infoleak in snd_pcm_oss_read (3) sound 9 C 14 2557d 2606d
INFO: rcu detected stall in snd_seq_oss_write sound 1 1 2772d 2771d
INFO: task hung in snd_pcm_oss_open sound 1 1 2763d 2759d
INFO: rcu detected stall in snd_pcm_stream_unlock_irq sound 1 5 2883d 2884d
BUG: unable to handle kernel NULL pointer dereference in snd_seq_ioctl sound 10 1 2841d 2837d
WARNING in snd_pcm_plug_client_channels_buf sound -1 1 2954d 2953d
general protection fault in snd_pcm_hw_param_near sound 2 1 2787d 2786d
KMSAN: kernel-infoleak in snd_pcm_oss_read (2) sound 9 C 26 2788d 2788d
KMSAN: uninit-value in linear_transfer sound 7 4 2789d 2799d
INFO: task hung in seq_free_client sound 1 1 2762d 2762d
BUG: Bad page state (4) sound -1 1 2779d 2779d
KMSAN: kernel-infoleak in snd_pcm_oss_read sound 9 C 922 2789d 2799d
BUG: unable to handle kernel NULL pointer dereference in delete_and_unsubscribe_port sound 10 2 2854d 2856d
BUG: unable to handle kernel NULL pointer dereference in linear_transfer sound 10 syz 2 2857d 2857d
WARNING: ODEBUG bug in snd_pcm_lib_free_vmalloc_buffer sound -1 2 2919d 2925d
INFO: rcu detected stall in __snd_pcm_lib_xfer sound 1 4 2977d 2982d
INFO: rcu detected stall in snd_seq_timer_continue sound 1 1 2967d 2963d
KASAN: null-ptr-deref Read in linear_transfer sound 11 1 2966d 2966d
INFO: rcu detected stall in snd_pcm_oss_write3 sound 1 1 2975d 2975d
INFO: rcu detected stall in linear_transfer sound 1 1 2977d 2977d
KASAN: use-after-free Read in snd_timer_interrupt sound 19 syz 1 3091d 3048d