syzbot


Out of 156 bugs, 125 were automatically obsoleted (4 due to revoked reproducers), 31 were invalidated by users.
Applied filters: Label=subsystems:sound (drop)
Title Repro Cause bisect Fix bisect Count Last Reported
INFO: task hung in usb_audio_disconnect sound 2 97d 114d
INFO: task hung in snd_open sound 1 146d 146d
INFO: task hung in snd_seq_device_dev_free sound 1 210d 210d
INFO: rcu detected stall in line6_startup_work sound 2 218d 218d
INFO: task hung in usb_audio_probe (2) sound 1 244d 244d
KASAN: vmalloc-out-of-bounds Write in copy_play_buf sound 2 246d 262d
WARNING in snd_pcm_open sound 1 180d 176d
kernel panic: corrupted stack end in snd_pcm_oss_write sound 1 264d 260d
INFO: rcu detected stall in snd_timer_user_ioctl sound 3 271d 291d
INFO: task hung in odev_open (3) sound 3 322d 326d
INFO: task hung in odev_release (3) sound 1 323d 323d
INFO: rcu detected stall in snd_pcm_oss_ioctl sound 1 369d 369d
KCSAN: data-race in snd_fasync_helper / snd_timer_user_ccallback sound 1 327d 327d
INFO: rcu detected stall in snd_timer_user_release sound 1 482d 482d
INFO: rcu detected stall in snd_rawmidi_write (4) sound 1 531d 531d
INFO: rcu detected stall in snd_pcm_oss_read (2) sound 1 552d 552d
general protection fault in loopback_jiffies_timer_pos_update sound 1 560d 556d
INFO: rcu detected stall in snd_vmidi_output_work sound 1 626d 626d
INFO: task hung in snd_rawmidi_open (2) sound 1 672d 672d
KASAN: use-after-free Read in snd_rawmidi_poll io-uring sound C error 20 765d 768d
KASAN: use-after-free Read in snd_pcm_oss_poll sound C error 10 765d 768d
KASAN: use-after-free Read in snd_pcm_post_stop sound io-uring C error 1 768d 768d
possible deadlock in _snd_pcm_stream_lock_irqsave (3) sound C error done 284 923d 1196d
kernel BUG in __vunmap sound 1 796d 726d
general protection fault in snd_rawmidi_kernel_write1 sound 1 765d 761d
general protection fault in snd_rawmidi_write sound 2 766d 764d
KASAN: use-after-free Read in dummy_pcm_prepare sound 1 768d 764d
INFO: task hung in odev_release (2) sound 3 857d 926d
INFO: task hung in odev_open (2) sound 15 874d 1042d
BUG: unable to handle kernel NULL pointer dereference in loopback_jiffies_timer_pos_update sound 1 883d 879d
INFO: rcu detected stall in snd_rawmidi_write (2) sound 2 916d 1002d
general protection fault in snd_virmidi_output_trigger sound 5 989d 986d
KASAN: use-after-free Write in snd_rawmidi_kernel_write1 sound 1 989d 987d
KMSAN: uninit-value in snd_pcm_hw_rule_add (2) sound 18 978d 1245d
INFO: rcu detected stall in snd_pcm_oss_release sound 1 1136d 1136d
BUG: soft lockup in odev_write sound 3 1204d 1200d
INFO: task hung in usb_audio_probe sound 1 1278d 1278d
general protection fault in line6_midibuf_write (2) sound 1 1421d 1373d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_set_trigger (3) sound 1 1407d 1407d
KCSAN: data-race in snd_pcm_kernel_ioctl / snd_pcm_kernel_ioctl sound 1 1427d 1427d
KCSAN: data-race in snd_rawmidi_drain_output / snd_rawmidi_transmit (3) sound 13 1415d 1522d
KCSAN: data-race in snd_seq_oss_readq_put_timestamp / snd_seq_oss_readq_put_timestamp (3) sound 7 1414d 1502d
KCSAN: data-race in snd_seq_oss_midi_input / snd_seq_oss_timer_stop (2) sound 1 1414d 1414d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_sync (3) sound 1 1416d 1416d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_kernel_ioctl (3) sound 1 1424d 1424d
KCSAN: data-race in snd_timer_interrupt / snd_timer_pause (3) sound 1 1426d 1426d
KCSAN: data-race in snd_rawmidi_transmit / snd_rawmidi_write (2) sound 4 1432d 1441d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init (4) sound 2 1468d 1494d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_set_trigger (2) sound 1 1478d 1478d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_put_event (3) sound 1 1478d 1478d
KCSAN: data-race in snd_pcm_oss_ioctl / snd_pcm_oss_set_trigger sound 1 1488d 1488d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_start sound 1 1491d 1491d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_poll (2) sound 173 1527d 1624d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init (3) sound 1 1535d 1535d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_kernel_ioctl (2) sound 1 1537d 1534d
KCSAN: data-race in snd_seq_oss_writeq_sync / snd_seq_oss_writeq_sync sound 1 1545d 1534d
KCSAN: data-race in snd_seq_oss_midi_close / snd_seq_oss_midi_open sound 1 1546d 1534d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_transmit sound 26 1548d 1534d
general protection fault in line6_midibuf_write sound 1 1634d 1632d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive (4) sound 1 1557d 1534d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_set_trigger sound 1 1561d 1534d
KCSAN: data-race in snd_seq_cell_alloc / snd_seq_info_pool (2) sound 2 1557d 1534d
KCSAN: data-race in snd_pcm_oss_change_params_locked / snd_pcm_oss_poll sound 2 1557d 1534d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_sync (2) sound 1 1569d 1534d
KCSAN: data-race in snd_seq_oss_readq_clear / snd_seq_oss_readq_put_event (2) sound 2 1572d 1592d
KCSAN: data-race in snd_ctl_notify / snd_ctl_notify (3) sound 1 1581d 1581d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init (2) sound 1 1585d 1585d
KCSAN: data-race in snd_pcm_drop / snd_pcm_stop sound 1 1597d 1597d
KCSAN: data-race in snd_timer_interrupt / snd_timer_pause (2) sound 1 1601d 1601d
KCSAN: data-race in snd_rawmidi_drain_output / snd_rawmidi_transmit (2) sound 1 1604d 1604d
KCSAN: data-race in snd_pcm_oss_get_active_substream / snd_pcm_oss_set_trigger sound 1 1607d 1607d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_put_event (2) sound 1 1608d 1608d
KCSAN: data-race in snd_seq_oss_readq_put_timestamp / snd_seq_oss_readq_put_timestamp (2) sound 5 1610d 1667d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive (3) sound 3 1612d 1619d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_kernel_ioctl sound 2 1612d 1619d
KCSAN: data-race in snd_ctl_ioctl / snd_ctl_notify sound 1 1613d 1613d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_sync sound 1 1614d 1614d
KCSAN: data-race in snd_pcm_lib_malloc_pages / snd_pcm_lib_malloc_pages sound 1 1617d 1617d
KCSAN: data-race in pcm_lib_apply_appl_ptr / snd_pcm_oss_sync sound 4 1617d 1641d
KCSAN: data-race in snd_seq_oss_readq_clear / snd_seq_oss_readq_put_timestamp sound 1 1626d 1626d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init sound 1 1628d 1628d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_stop sound 1 1632d 1632d
KCSAN: data-race in snd_pcm_do_drain_init / snd_pcm_drain sound 1 1639d 1639d
KCSAN: data-race in snd_seq_oss_readq_clear / snd_seq_oss_readq_put_event sound 1 1642d 1642d
KCSAN: data-race in snd_pcm_drain / snd_pcm_start sound 2 1646d 1679d
KCSAN: data-race in snd_timer_interrupt / snd_timer_pause sound 1 1660d 1660d
KCSAN: data-race in snd_seq_oss_midi_input / snd_seq_oss_timer_stop sound 1 1661d 1661d
KCSAN: data-race in port_delete / snd_seq_deliver_single_event sound 1 1675d 1675d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_write (3) sound 5 1678d 1701d
KCSAN: data-race in snd_rawmidi_drain_output / snd_rawmidi_transmit sound 4 1682d 1696d
KCSAN: data-race in snd_seq_cell_alloc / snd_seq_info_pool sound 1 1688d 1688d
KCSAN: data-race in snd_rawmidi_proceed / snd_rawmidi_write sound 8 1690d 1706d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive (2) sound 6 1697d 1705d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_puts sound 1 1697d 1697d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_write (2) sound 64 1707d 1720d
KCSAN: data-race in snd_seq_check_queue / snd_seq_control_queue (2) sound 42 1707d 1770d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_write (2) sound 5 1718d 1744d
KCSAN: data-race in queue_access_lock / snd_seq_check_queue (2) sound 9 1708d 1760d
KCSAN: data-race in snd_pcm_oss_make_ready_locked / snd_pcm_oss_poll sound 2 1752d 1756d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_drain_output (3) sound 1 1715d 1715d
KCSAN: data-race in snd_pcm_oss_change_params_locked / snd_pcm_oss_make_ready sound 1 1725d 1725d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_poll sound 1 1737d 1737d
KCSAN: data-race in snd_ctl_notify / snd_ctl_notify (2) sound 1 1722d 1722d
KCSAN: data-race in snd_pcm_oss_ioctl / snd_pcm_oss_make_ready sound 7 1745d 1884d
KCSAN: data-race in snd_seq_oss_readq_put_timestamp / snd_seq_oss_readq_put_timestamp sound 1 1768d 1768d
KCSAN: data-race in snd_timer_pause / snd_timer_process_callbacks sound 10 1794d 1908d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_write sound 16 1816d 1925d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_drain_output (2) sound 3 1819d 1866d
KCSAN: data-race in snd_seq_timer_get_cur_tick / snd_seq_timer_interrupt (2) sound 11 1825d 1914d
KCSAN: data-race in snd_timer_pause / snd_timer_reschedule sound 2 1837d 1866d
KCSAN: data-race in snd_pcm_oss_ioctl / snd_pcm_oss_poll sound 2 1847d 1862d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive sound 4 1853d 1911d
KCSAN: data-race in snd_seq_cell_alloc.isra.0 / snd_seq_info_pool sound 1 1858d 1858d
KCSAN: data-race in snd_seq_fifo_event_in / snd_seq_fifo_poll_wait sound 3 1861d 1884d
KCSAN: data-race in snd_pcm_oss_poll / snd_pcm_oss_poll sound 1 1863d 1863d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_poll sound 1 1877d 1877d
INFO: task hung in snd_timer_close sound syz done error 3 1931d 1932d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_put_event sound 1 1880d 1880d
KCSAN: data-race in snd_rawmidi_read / snd_rawmidi_receive sound 1 1892d 1892d
KCSAN: data-race in snd_ctl_notify / snd_ctl_notify sound 19 1907d 1944d
KCSAN: data-race in snd_ctl_ioctl / snd_ctl_read sound 1 1909d 1909d
KCSAN: data-race in snd_seq_timer_get_cur_tick / snd_seq_timer_interrupt sound 5 1928d 1945d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_drain_output sound 1 1943d 1943d
INFO: task hung in snd_seq_deliver_event sound 2 2017d 2037d
KMSAN: uninit-value in snd_seq_control_queue sound 1 2179d 2179d
KMSAN: uninit-value in snd_pcm_hw_rule_add sound 1 2234d 2234d
KASAN: use-after-free Read in delete_and_unsubscribe_port sound 1 2247d 2243d
KMSAN: uninit-value in snd_seq_oss_synth_make_info sound 1 2276d 2276d
INFO: task hung in snd_seq_ioctl sound 14 2285d 2367d
INFO: task hung in odev_release sound 5 2139d 2141d
INFO: task hung in odev_open sound 7 2139d 2140d
KMSAN: uninit-value in linear_transfer (3) sound C 469 2170d 2232d
BUG: corrupted list in corrupted (2) sound usb syz 1 2140d 2140d
INFO: task hung in snd_timer_user_ioctl sound 1 2324d 2324d
INFO: task hung in snd_rawmidi_open sound 1 2327d 2326d
KMSAN: kernel-infoleak in snd_pcm_oss_read (3) sound C 14 2181d 2230d
INFO: rcu detected stall in snd_seq_oss_write sound 1 2396d 2395d
INFO: task hung in snd_pcm_oss_open sound 1 2387d 2383d
INFO: rcu detected stall in snd_pcm_stream_unlock_irq sound 5 2507d 2508d
BUG: unable to handle kernel NULL pointer dereference in snd_seq_ioctl sound 1 2465d 2461d
WARNING in snd_pcm_plug_client_channels_buf sound 1 2577d 2577d
general protection fault in snd_pcm_hw_param_near sound 1 2411d 2410d
KMSAN: kernel-infoleak in snd_pcm_oss_read (2) sound C 26 2412d 2412d
KMSAN: uninit-value in linear_transfer sound 4 2413d 2423d
INFO: task hung in seq_free_client sound 1 2386d 2386d
BUG: Bad page state (4) sound 1 2403d 2403d
KMSAN: kernel-infoleak in snd_pcm_oss_read sound C 922 2413d 2423d
BUG: unable to handle kernel NULL pointer dereference in delete_and_unsubscribe_port sound 2 2478d 2480d
BUG: unable to handle kernel NULL pointer dereference in linear_transfer sound syz 2 2481d 2481d
WARNING: ODEBUG bug in snd_pcm_lib_free_vmalloc_buffer sound 2 2543d 2549d
INFO: rcu detected stall in __snd_pcm_lib_xfer sound 4 2601d 2606d
INFO: rcu detected stall in snd_seq_timer_continue sound 1 2591d 2587d
KASAN: null-ptr-deref Read in linear_transfer sound 1 2590d 2590d
INFO: rcu detected stall in snd_pcm_oss_write3 sound 1 2599d 2598d
INFO: rcu detected stall in linear_transfer sound 1 2601d 2601d
KASAN: use-after-free Read in snd_timer_interrupt sound syz 1 2715d 2672d