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 118d 114d
INFO: task hung in snd_seq_info_clients_read sound 1 5 128d 274d
INFO: rcu detected stall in odev_release sound modules mm 1 3 146d 250d
KCSAN: data-race in snd_seq_fifo_event_in / snd_seq_fifo_poll_wait (2) sound 6 1 124d 124d
general protection fault in loopback_jiffies_timer_pos_update (2) sound 2 1 178d 174d
KASAN: vmalloc-out-of-bounds Write in copy_play_buf (2) sound 23 1 188d 184d
kernel BUG in filemap_fault (2) sound -1 C error done 38 175d 219d
INFO: rcu detected stall in snd_vmidi_output_work (4) sound 1 2 198d 207d
KASAN: slab-use-after-free Read in snd_pcm_action_single sound 19 4 219d 376d
linux-next test error: general protection fault in snd_seq_oss_midi_check_new_port sound -1 2 162d 162d
INFO: task hung in usb_audio_probe (4) sound 1 1 237d 237d
KASAN: slab-use-after-free Read in snd_usbmidi_error_timer sound 19 4 243d 259d
possible deadlock in snd_timer_open sound 4 1 310d 306d
INFO: rcu detected stall in snd_vmidi_output_work (3) sound 1 1 302d 302d
INFO: task hung in usb_audio_probe (3) sound 1 3 351d 470d
INFO: rcu detected stall in snd_rawmidi_write (5) sound 1 2 358d 399d
BUG: corrupted list in snd_card_file_remove sound 8 1 386d 382d
INFO: task hung in odev_open (4) sound 1 3 402d 432d
INFO: rcu detected stall in snd_vmidi_output_work (2) sound 1 1 403d 403d
INFO: task hung in odev_release (4) sound 1 1 419d 419d
INFO: task hung in usb_audio_disconnect sound 1 2 434d 451d
INFO: task hung in snd_open sound 1 1 484d 484d
INFO: task hung in snd_seq_device_dev_free sound 1 1 547d 547d
INFO: rcu detected stall in line6_startup_work sound 1 2 555d 555d
INFO: task hung in usb_audio_probe (2) sound 1 1 582d 582d
KASAN: vmalloc-out-of-bounds Write in copy_play_buf sound 23 2 583d 599d
WARNING in snd_pcm_open sound -1 1 517d 513d
kernel panic: corrupted stack end in snd_pcm_oss_write sound 2 1 602d 598d
INFO: rcu detected stall in snd_timer_user_ioctl sound 1 3 608d 628d
INFO: task hung in odev_open (3) sound 1 3 659d 663d
INFO: task hung in odev_release (3) sound 1 1 660d 660d
INFO: rcu detected stall in snd_pcm_oss_ioctl sound 1 1 706d 706d
KCSAN: data-race in snd_fasync_helper / snd_timer_user_ccallback sound 6 1 664d 664d
INFO: rcu detected stall in snd_timer_user_release sound 1 1 819d 819d
INFO: rcu detected stall in snd_rawmidi_write (4) sound 1 1 868d 868d
INFO: rcu detected stall in snd_pcm_oss_read (2) sound 1 1 889d 889d
general protection fault in loopback_jiffies_timer_pos_update sound 2 1 897d 893d
INFO: rcu detected stall in snd_vmidi_output_work sound 1 1 963d 963d
INFO: task hung in snd_rawmidi_open (2) sound 1 1 1009d 1009d
KASAN: use-after-free Read in snd_rawmidi_poll io-uring sound 19 C error 20 1102d 1106d
KASAN: use-after-free Read in snd_pcm_oss_poll sound 19 C error 10 1102d 1106d
KASAN: use-after-free Read in snd_pcm_post_stop sound io-uring 19 C error 1 1105d 1105d
possible deadlock in _snd_pcm_stream_lock_irqsave (3) sound 4 C error done 284 1260d 1533d
kernel BUG in __vunmap sound -1 1 1133d 1063d
general protection fault in snd_rawmidi_kernel_write1 sound 2 1 1102d 1098d
general protection fault in snd_rawmidi_write sound 2 2 1103d 1101d
KASAN: use-after-free Read in dummy_pcm_prepare sound 19 1 1105d 1101d
INFO: task hung in odev_release (2) sound 1 3 1194d 1263d
INFO: task hung in odev_open (2) sound 1 15 1211d 1379d
BUG: unable to handle kernel NULL pointer dereference in loopback_jiffies_timer_pos_update sound 10 1 1220d 1216d
INFO: rcu detected stall in snd_rawmidi_write (2) sound 1 2 1253d 1340d
general protection fault in snd_virmidi_output_trigger sound 2 5 1326d 1323d
KASAN: use-after-free Write in snd_rawmidi_kernel_write1 sound 24 1 1326d 1324d
KMSAN: uninit-value in snd_pcm_hw_rule_add (2) sound 7 18 1315d 1582d
INFO: rcu detected stall in snd_pcm_oss_release sound 1 1 1473d 1473d
BUG: soft lockup in odev_write sound 1 3 1541d 1537d
INFO: task hung in usb_audio_probe sound 1 1 1615d 1615d
general protection fault in line6_midibuf_write (2) sound 2 1 1758d 1710d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_set_trigger (3) sound 6 1 1744d 1744d
KCSAN: data-race in snd_pcm_kernel_ioctl / snd_pcm_kernel_ioctl sound 6 1 1764d 1764d
KCSAN: data-race in snd_rawmidi_drain_output / snd_rawmidi_transmit (3) sound 6 13 1752d 1859d
KCSAN: data-race in snd_seq_oss_readq_put_timestamp / snd_seq_oss_readq_put_timestamp (3) sound 6 7 1751d 1839d
KCSAN: data-race in snd_seq_oss_midi_input / snd_seq_oss_timer_stop (2) sound 6 1 1751d 1751d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_sync (3) sound 6 1 1753d 1753d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_kernel_ioctl (3) sound 6 1 1761d 1761d
KCSAN: data-race in snd_timer_interrupt / snd_timer_pause (3) sound 6 1 1763d 1763d
KCSAN: data-race in snd_rawmidi_transmit / snd_rawmidi_write (2) sound 6 4 1769d 1778d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init (4) sound 6 2 1805d 1831d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_set_trigger (2) sound 6 1 1815d 1815d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_put_event (3) sound 6 1 1815d 1815d
KCSAN: data-race in snd_pcm_oss_ioctl / snd_pcm_oss_set_trigger sound 6 1 1825d 1825d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_start sound 6 1 1828d 1828d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_poll (2) sound 6 173 1864d 1961d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init (3) sound 6 1 1872d 1872d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_kernel_ioctl (2) sound 6 1 1874d 1871d
KCSAN: data-race in snd_seq_oss_writeq_sync / snd_seq_oss_writeq_sync sound 6 1 1882d 1871d
KCSAN: data-race in snd_seq_oss_midi_close / snd_seq_oss_midi_open sound 6 1 1883d 1871d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_transmit sound 6 26 1885d 1871d
general protection fault in line6_midibuf_write sound 2 1 1971d 1969d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive (4) sound 6 1 1894d 1871d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_set_trigger sound 6 1 1898d 1871d
KCSAN: data-race in snd_seq_cell_alloc / snd_seq_info_pool (2) sound 6 2 1894d 1871d
KCSAN: data-race in snd_pcm_oss_change_params_locked / snd_pcm_oss_poll sound 6 2 1894d 1871d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_sync (2) sound 6 1 1906d 1871d
KCSAN: data-race in snd_seq_oss_readq_clear / snd_seq_oss_readq_put_event (2) sound 6 2 1909d 1929d
KCSAN: data-race in snd_ctl_notify / snd_ctl_notify (3) sound 6 1 1918d 1918d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init (2) sound 6 1 1922d 1922d
KCSAN: data-race in snd_pcm_drop / snd_pcm_stop sound 6 1 1934d 1934d
KCSAN: data-race in snd_timer_interrupt / snd_timer_pause (2) sound 6 1 1938d 1938d
KCSAN: data-race in snd_rawmidi_drain_output / snd_rawmidi_transmit (2) sound 6 1 1941d 1941d
KCSAN: data-race in snd_pcm_oss_get_active_substream / snd_pcm_oss_set_trigger sound 6 1 1944d 1944d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_put_event (2) sound 6 1 1945d 1945d
KCSAN: data-race in snd_seq_oss_readq_put_timestamp / snd_seq_oss_readq_put_timestamp (2) sound 6 5 1947d 2004d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive (3) sound 6 3 1949d 1956d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_kernel_ioctl sound 6 2 1949d 1956d
KCSAN: data-race in snd_ctl_ioctl / snd_ctl_notify sound 6 1 1950d 1950d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_sync sound 6 1 1951d 1951d
KCSAN: data-race in snd_pcm_lib_malloc_pages / snd_pcm_lib_malloc_pages sound 6 1 1954d 1954d
KCSAN: data-race in pcm_lib_apply_appl_ptr / snd_pcm_oss_sync sound 6 4 1954d 1978d
KCSAN: data-race in snd_seq_oss_readq_clear / snd_seq_oss_readq_put_timestamp sound 6 1 1963d 1963d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init sound 6 1 1965d 1965d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_stop sound 6 1 1969d 1969d
KCSAN: data-race in snd_pcm_do_drain_init / snd_pcm_drain sound 6 1 1976d 1976d
KCSAN: data-race in snd_seq_oss_readq_clear / snd_seq_oss_readq_put_event sound 6 1 1979d 1979d
KCSAN: data-race in snd_pcm_drain / snd_pcm_start sound 6 2 1983d 2016d
KCSAN: data-race in snd_timer_interrupt / snd_timer_pause sound 6 1 1997d 1997d
KCSAN: data-race in snd_seq_oss_midi_input / snd_seq_oss_timer_stop sound 6 1 1998d 1998d
KCSAN: data-race in port_delete / snd_seq_deliver_single_event sound 6 1 2012d 2012d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_write (3) sound 6 5 2015d 2038d
KCSAN: data-race in snd_rawmidi_drain_output / snd_rawmidi_transmit sound 6 4 2019d 2033d
KCSAN: data-race in snd_seq_cell_alloc / snd_seq_info_pool sound 6 1 2025d 2025d
KCSAN: data-race in snd_rawmidi_proceed / snd_rawmidi_write sound 6 8 2027d 2043d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive (2) sound 6 6 2034d 2042d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_puts sound 6 1 2034d 2034d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_write (2) sound 6 64 2044d 2057d
KCSAN: data-race in snd_seq_check_queue / snd_seq_control_queue (2) sound 6 42 2044d 2107d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_write (2) sound 6 5 2055d 2081d
KCSAN: data-race in queue_access_lock / snd_seq_check_queue (2) sound 6 9 2045d 2097d
KCSAN: data-race in snd_pcm_oss_make_ready_locked / snd_pcm_oss_poll sound 6 2 2089d 2093d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_drain_output (3) sound 6 1 2052d 2052d
KCSAN: data-race in snd_pcm_oss_change_params_locked / snd_pcm_oss_make_ready sound 6 1 2062d 2062d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_poll sound 6 1 2074d 2074d
KCSAN: data-race in snd_ctl_notify / snd_ctl_notify (2) sound 6 1 2059d 2059d
KCSAN: data-race in snd_pcm_oss_ioctl / snd_pcm_oss_make_ready sound 6 7 2082d 2221d
KCSAN: data-race in snd_seq_oss_readq_put_timestamp / snd_seq_oss_readq_put_timestamp sound 6 1 2105d 2105d
KCSAN: data-race in snd_timer_pause / snd_timer_process_callbacks sound 6 10 2131d 2245d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_write sound 6 16 2153d 2262d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_drain_output (2) sound 6 3 2156d 2203d
KCSAN: data-race in snd_seq_timer_get_cur_tick / snd_seq_timer_interrupt (2) sound 6 11 2162d 2251d
KCSAN: data-race in snd_timer_pause / snd_timer_reschedule sound 6 2 2174d 2203d
KCSAN: data-race in snd_pcm_oss_ioctl / snd_pcm_oss_poll sound 6 2 2184d 2199d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive sound 6 4 2190d 2248d
KCSAN: data-race in snd_seq_cell_alloc.isra.0 / snd_seq_info_pool sound 6 1 2195d 2195d
KCSAN: data-race in snd_seq_fifo_event_in / snd_seq_fifo_poll_wait sound 6 3 2198d 2221d
KCSAN: data-race in snd_pcm_oss_poll / snd_pcm_oss_poll sound 6 1 2200d 2200d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_poll sound 6 1 2214d 2214d
INFO: task hung in snd_timer_close sound 1 syz done error 3 2268d 2269d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_put_event sound 6 1 2217d 2217d
KCSAN: data-race in snd_rawmidi_read / snd_rawmidi_receive sound 6 1 2229d 2229d
KCSAN: data-race in snd_ctl_notify / snd_ctl_notify sound 6 19 2244d 2281d
KCSAN: data-race in snd_ctl_ioctl / snd_ctl_read sound 6 1 2246d 2246d
KCSAN: data-race in snd_seq_timer_get_cur_tick / snd_seq_timer_interrupt sound 6 5 2265d 2282d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_drain_output sound 6 1 2280d 2280d
INFO: task hung in snd_seq_deliver_event sound 1 2 2354d 2374d
KMSAN: uninit-value in snd_seq_control_queue sound 7 1 2516d 2516d
KMSAN: uninit-value in snd_pcm_hw_rule_add sound 7 1 2571d 2571d
KASAN: use-after-free Read in delete_and_unsubscribe_port sound 19 1 2584d 2580d
KMSAN: uninit-value in snd_seq_oss_synth_make_info sound 7 1 2613d 2613d
INFO: task hung in snd_seq_ioctl sound 1 14 2622d 2704d
INFO: task hung in odev_release sound 1 5 2476d 2478d
INFO: task hung in odev_open sound 1 7 2477d 2477d
KMSAN: uninit-value in linear_transfer (3) sound 7 C 469 2507d 2569d
BUG: corrupted list in corrupted (2) sound usb 8 syz 1 2477d 2477d
INFO: task hung in snd_timer_user_ioctl sound 1 1 2661d 2661d
INFO: task hung in snd_rawmidi_open sound 1 1 2664d 2663d
KMSAN: kernel-infoleak in snd_pcm_oss_read (3) sound 9 C 14 2518d 2567d
INFO: rcu detected stall in snd_seq_oss_write sound 1 1 2733d 2732d
INFO: task hung in snd_pcm_oss_open sound 1 1 2724d 2720d
INFO: rcu detected stall in snd_pcm_stream_unlock_irq sound 1 5 2844d 2845d
BUG: unable to handle kernel NULL pointer dereference in snd_seq_ioctl sound 10 1 2802d 2798d
WARNING in snd_pcm_plug_client_channels_buf sound -1 1 2915d 2914d
general protection fault in snd_pcm_hw_param_near sound 2 1 2748d 2747d
KMSAN: kernel-infoleak in snd_pcm_oss_read (2) sound 9 C 26 2749d 2749d
KMSAN: uninit-value in linear_transfer sound 7 4 2750d 2760d
INFO: task hung in seq_free_client sound 1 1 2723d 2723d
BUG: Bad page state (4) sound -1 1 2740d 2740d
KMSAN: kernel-infoleak in snd_pcm_oss_read sound 9 C 922 2750d 2760d
BUG: unable to handle kernel NULL pointer dereference in delete_and_unsubscribe_port sound 10 2 2815d 2817d
BUG: unable to handle kernel NULL pointer dereference in linear_transfer sound 10 syz 2 2818d 2818d
WARNING: ODEBUG bug in snd_pcm_lib_free_vmalloc_buffer sound -1 2 2880d 2886d
INFO: rcu detected stall in __snd_pcm_lib_xfer sound 1 4 2938d 2943d
INFO: rcu detected stall in snd_seq_timer_continue sound 1 1 2928d 2924d
KASAN: null-ptr-deref Read in linear_transfer sound 11 1 2927d 2927d
INFO: rcu detected stall in snd_pcm_oss_write3 sound 1 1 2936d 2936d
INFO: rcu detected stall in linear_transfer sound 1 1 2938d 2938d
KASAN: use-after-free Read in snd_timer_interrupt sound 19 syz 1 3052d 3009d