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 125d 121d
INFO: task hung in snd_seq_info_clients_read sound 1 5 135d 281d
INFO: rcu detected stall in odev_release sound modules mm 1 3 153d 257d
KCSAN: data-race in snd_seq_fifo_event_in / snd_seq_fifo_poll_wait (2) sound 6 1 131d 131d
general protection fault in loopback_jiffies_timer_pos_update (2) sound 2 1 185d 181d
KASAN: vmalloc-out-of-bounds Write in copy_play_buf (2) sound 23 1 195d 191d
kernel BUG in filemap_fault (2) sound -1 C error done 38 182d 227d
INFO: rcu detected stall in snd_vmidi_output_work (4) sound 1 2 205d 214d
KASAN: slab-use-after-free Read in snd_pcm_action_single sound 19 4 226d 383d
linux-next test error: general protection fault in snd_seq_oss_midi_check_new_port sound -1 2 169d 169d
INFO: task hung in usb_audio_probe (4) sound 1 1 244d 244d
KASAN: slab-use-after-free Read in snd_usbmidi_error_timer sound 19 4 250d 266d
possible deadlock in snd_timer_open sound 4 1 317d 313d
INFO: rcu detected stall in snd_vmidi_output_work (3) sound 1 1 309d 309d
INFO: task hung in usb_audio_probe (3) sound 1 3 358d 477d
INFO: rcu detected stall in snd_rawmidi_write (5) sound 1 2 365d 406d
BUG: corrupted list in snd_card_file_remove sound 8 1 393d 389d
INFO: task hung in odev_open (4) sound 1 3 409d 439d
INFO: rcu detected stall in snd_vmidi_output_work (2) sound 1 1 410d 410d
INFO: task hung in odev_release (4) sound 1 1 426d 426d
INFO: task hung in usb_audio_disconnect sound 1 2 441d 458d
INFO: task hung in snd_open sound 1 1 491d 491d
INFO: task hung in snd_seq_device_dev_free sound 1 1 554d 554d
INFO: rcu detected stall in line6_startup_work sound 1 2 562d 562d
INFO: task hung in usb_audio_probe (2) sound 1 1 589d 589d
KASAN: vmalloc-out-of-bounds Write in copy_play_buf sound 23 2 590d 606d
WARNING in snd_pcm_open sound -1 1 524d 520d
kernel panic: corrupted stack end in snd_pcm_oss_write sound 2 1 609d 605d
INFO: rcu detected stall in snd_timer_user_ioctl sound 1 3 615d 635d
INFO: task hung in odev_open (3) sound 1 3 666d 670d
INFO: task hung in odev_release (3) sound 1 1 667d 667d
INFO: rcu detected stall in snd_pcm_oss_ioctl sound 1 1 713d 713d
KCSAN: data-race in snd_fasync_helper / snd_timer_user_ccallback sound 6 1 671d 671d
INFO: rcu detected stall in snd_timer_user_release sound 1 1 826d 826d
INFO: rcu detected stall in snd_rawmidi_write (4) sound 1 1 875d 875d
INFO: rcu detected stall in snd_pcm_oss_read (2) sound 1 1 896d 896d
general protection fault in loopback_jiffies_timer_pos_update sound 2 1 904d 900d
INFO: rcu detected stall in snd_vmidi_output_work sound 1 1 970d 970d
INFO: task hung in snd_rawmidi_open (2) sound 1 1 1016d 1016d
KASAN: use-after-free Read in snd_rawmidi_poll io-uring sound 19 C error 20 1109d 1113d
KASAN: use-after-free Read in snd_pcm_oss_poll sound 19 C error 10 1109d 1113d
KASAN: use-after-free Read in snd_pcm_post_stop sound io-uring 19 C error 1 1112d 1112d
possible deadlock in _snd_pcm_stream_lock_irqsave (3) sound 4 C error done 284 1267d 1540d
kernel BUG in __vunmap sound -1 1 1140d 1070d
general protection fault in snd_rawmidi_kernel_write1 sound 2 1 1109d 1105d
general protection fault in snd_rawmidi_write sound 2 2 1110d 1109d
KASAN: use-after-free Read in dummy_pcm_prepare sound 19 1 1112d 1108d
INFO: task hung in odev_release (2) sound 1 3 1201d 1270d
INFO: task hung in odev_open (2) sound 1 15 1218d 1386d
BUG: unable to handle kernel NULL pointer dereference in loopback_jiffies_timer_pos_update sound 10 1 1227d 1223d
INFO: rcu detected stall in snd_rawmidi_write (2) sound 1 2 1260d 1347d
general protection fault in snd_virmidi_output_trigger sound 2 5 1333d 1330d
KASAN: use-after-free Write in snd_rawmidi_kernel_write1 sound 24 1 1333d 1331d
KMSAN: uninit-value in snd_pcm_hw_rule_add (2) sound 7 18 1322d 1589d
INFO: rcu detected stall in snd_pcm_oss_release sound 1 1 1480d 1480d
BUG: soft lockup in odev_write sound 1 3 1548d 1544d
INFO: task hung in usb_audio_probe sound 1 1 1622d 1622d
general protection fault in line6_midibuf_write (2) sound 2 1 1765d 1718d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_set_trigger (3) sound 6 1 1751d 1751d
KCSAN: data-race in snd_pcm_kernel_ioctl / snd_pcm_kernel_ioctl sound 6 1 1771d 1771d
KCSAN: data-race in snd_rawmidi_drain_output / snd_rawmidi_transmit (3) sound 6 13 1759d 1866d
KCSAN: data-race in snd_seq_oss_readq_put_timestamp / snd_seq_oss_readq_put_timestamp (3) sound 6 7 1758d 1846d
KCSAN: data-race in snd_seq_oss_midi_input / snd_seq_oss_timer_stop (2) sound 6 1 1758d 1758d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_sync (3) sound 6 1 1760d 1760d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_kernel_ioctl (3) sound 6 1 1768d 1768d
KCSAN: data-race in snd_timer_interrupt / snd_timer_pause (3) sound 6 1 1770d 1770d
KCSAN: data-race in snd_rawmidi_transmit / snd_rawmidi_write (2) sound 6 4 1776d 1785d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init (4) sound 6 2 1812d 1838d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_set_trigger (2) sound 6 1 1822d 1822d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_put_event (3) sound 6 1 1822d 1822d
KCSAN: data-race in snd_pcm_oss_ioctl / snd_pcm_oss_set_trigger sound 6 1 1832d 1832d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_start sound 6 1 1835d 1835d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_poll (2) sound 6 173 1871d 1968d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init (3) sound 6 1 1879d 1879d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_kernel_ioctl (2) sound 6 1 1881d 1878d
KCSAN: data-race in snd_seq_oss_writeq_sync / snd_seq_oss_writeq_sync sound 6 1 1889d 1878d
KCSAN: data-race in snd_seq_oss_midi_close / snd_seq_oss_midi_open sound 6 1 1890d 1878d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_transmit sound 6 26 1893d 1879d
general protection fault in line6_midibuf_write sound 2 1 1978d 1976d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive (4) sound 6 1 1901d 1878d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_set_trigger sound 6 1 1905d 1878d
KCSAN: data-race in snd_seq_cell_alloc / snd_seq_info_pool (2) sound 6 2 1901d 1879d
KCSAN: data-race in snd_pcm_oss_change_params_locked / snd_pcm_oss_poll sound 6 2 1901d 1879d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_sync (2) sound 6 1 1913d 1879d
KCSAN: data-race in snd_seq_oss_readq_clear / snd_seq_oss_readq_put_event (2) sound 6 2 1916d 1936d
KCSAN: data-race in snd_ctl_notify / snd_ctl_notify (3) sound 6 1 1925d 1925d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init (2) sound 6 1 1929d 1929d
KCSAN: data-race in snd_pcm_drop / snd_pcm_stop sound 6 1 1941d 1941d
KCSAN: data-race in snd_timer_interrupt / snd_timer_pause (2) sound 6 1 1945d 1945d
KCSAN: data-race in snd_rawmidi_drain_output / snd_rawmidi_transmit (2) sound 6 1 1948d 1948d
KCSAN: data-race in snd_pcm_oss_get_active_substream / snd_pcm_oss_set_trigger sound 6 1 1951d 1951d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_put_event (2) sound 6 1 1952d 1952d
KCSAN: data-race in snd_seq_oss_readq_put_timestamp / snd_seq_oss_readq_put_timestamp (2) sound 6 5 1954d 2011d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive (3) sound 6 3 1956d 1963d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_kernel_ioctl sound 6 2 1956d 1963d
KCSAN: data-race in snd_ctl_ioctl / snd_ctl_notify sound 6 1 1957d 1957d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_sync sound 6 1 1958d 1958d
KCSAN: data-race in snd_pcm_lib_malloc_pages / snd_pcm_lib_malloc_pages sound 6 1 1961d 1961d
KCSAN: data-race in pcm_lib_apply_appl_ptr / snd_pcm_oss_sync sound 6 4 1961d 1985d
KCSAN: data-race in snd_seq_oss_readq_clear / snd_seq_oss_readq_put_timestamp sound 6 1 1970d 1970d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init sound 6 1 1973d 1973d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_stop sound 6 1 1976d 1976d
KCSAN: data-race in snd_pcm_do_drain_init / snd_pcm_drain sound 6 1 1983d 1983d
KCSAN: data-race in snd_seq_oss_readq_clear / snd_seq_oss_readq_put_event sound 6 1 1986d 1986d
KCSAN: data-race in snd_pcm_drain / snd_pcm_start sound 6 2 1990d 2023d
KCSAN: data-race in snd_timer_interrupt / snd_timer_pause sound 6 1 2004d 2004d
KCSAN: data-race in snd_seq_oss_midi_input / snd_seq_oss_timer_stop sound 6 1 2005d 2005d
KCSAN: data-race in port_delete / snd_seq_deliver_single_event sound 6 1 2019d 2019d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_write (3) sound 6 5 2023d 2045d
KCSAN: data-race in snd_rawmidi_drain_output / snd_rawmidi_transmit sound 6 4 2026d 2040d
KCSAN: data-race in snd_seq_cell_alloc / snd_seq_info_pool sound 6 1 2032d 2032d
KCSAN: data-race in snd_rawmidi_proceed / snd_rawmidi_write sound 6 8 2034d 2050d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive (2) sound 6 6 2041d 2049d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_puts sound 6 1 2041d 2041d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_write (2) sound 6 64 2051d 2064d
KCSAN: data-race in snd_seq_check_queue / snd_seq_control_queue (2) sound 6 42 2051d 2114d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_write (2) sound 6 5 2062d 2088d
KCSAN: data-race in queue_access_lock / snd_seq_check_queue (2) sound 6 9 2052d 2104d
KCSAN: data-race in snd_pcm_oss_make_ready_locked / snd_pcm_oss_poll sound 6 2 2096d 2100d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_drain_output (3) sound 6 1 2059d 2059d
KCSAN: data-race in snd_pcm_oss_change_params_locked / snd_pcm_oss_make_ready sound 6 1 2069d 2069d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_poll sound 6 1 2081d 2081d
KCSAN: data-race in snd_ctl_notify / snd_ctl_notify (2) sound 6 1 2066d 2066d
KCSAN: data-race in snd_pcm_oss_ioctl / snd_pcm_oss_make_ready sound 6 7 2089d 2228d
KCSAN: data-race in snd_seq_oss_readq_put_timestamp / snd_seq_oss_readq_put_timestamp sound 6 1 2112d 2112d
KCSAN: data-race in snd_timer_pause / snd_timer_process_callbacks sound 6 10 2138d 2253d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_write sound 6 16 2160d 2269d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_drain_output (2) sound 6 3 2163d 2210d
KCSAN: data-race in snd_seq_timer_get_cur_tick / snd_seq_timer_interrupt (2) sound 6 11 2169d 2258d
KCSAN: data-race in snd_timer_pause / snd_timer_reschedule sound 6 2 2181d 2210d
KCSAN: data-race in snd_pcm_oss_ioctl / snd_pcm_oss_poll sound 6 2 2191d 2206d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive sound 6 4 2197d 2255d
KCSAN: data-race in snd_seq_cell_alloc.isra.0 / snd_seq_info_pool sound 6 1 2202d 2202d
KCSAN: data-race in snd_seq_fifo_event_in / snd_seq_fifo_poll_wait sound 6 3 2205d 2228d
KCSAN: data-race in snd_pcm_oss_poll / snd_pcm_oss_poll sound 6 1 2207d 2207d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_poll sound 6 1 2221d 2221d
INFO: task hung in snd_timer_close sound 1 syz done error 3 2275d 2276d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_put_event sound 6 1 2224d 2224d
KCSAN: data-race in snd_rawmidi_read / snd_rawmidi_receive sound 6 1 2236d 2236d
KCSAN: data-race in snd_ctl_notify / snd_ctl_notify sound 6 19 2251d 2288d
KCSAN: data-race in snd_ctl_ioctl / snd_ctl_read sound 6 1 2253d 2253d
KCSAN: data-race in snd_seq_timer_get_cur_tick / snd_seq_timer_interrupt sound 6 5 2272d 2289d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_drain_output sound 6 1 2287d 2287d
INFO: task hung in snd_seq_deliver_event sound 1 2 2361d 2381d
KMSAN: uninit-value in snd_seq_control_queue sound 7 1 2523d 2523d
KMSAN: uninit-value in snd_pcm_hw_rule_add sound 7 1 2578d 2578d
KASAN: use-after-free Read in delete_and_unsubscribe_port sound 19 1 2591d 2587d
KMSAN: uninit-value in snd_seq_oss_synth_make_info sound 7 1 2620d 2620d
INFO: task hung in snd_seq_ioctl sound 1 14 2629d 2711d
INFO: task hung in odev_release sound 1 5 2484d 2485d
INFO: task hung in odev_open sound 1 7 2484d 2484d
KMSAN: uninit-value in linear_transfer (3) sound 7 C 469 2514d 2576d
BUG: corrupted list in corrupted (2) sound usb 8 syz 1 2484d 2484d
INFO: task hung in snd_timer_user_ioctl sound 1 1 2668d 2668d
INFO: task hung in snd_rawmidi_open sound 1 1 2671d 2670d
KMSAN: kernel-infoleak in snd_pcm_oss_read (3) sound 9 C 14 2525d 2574d
INFO: rcu detected stall in snd_seq_oss_write sound 1 1 2740d 2739d
INFO: task hung in snd_pcm_oss_open sound 1 1 2731d 2727d
INFO: rcu detected stall in snd_pcm_stream_unlock_irq sound 1 5 2851d 2852d
BUG: unable to handle kernel NULL pointer dereference in snd_seq_ioctl sound 10 1 2809d 2805d
WARNING in snd_pcm_plug_client_channels_buf sound -1 1 2922d 2921d
general protection fault in snd_pcm_hw_param_near sound 2 1 2755d 2754d
KMSAN: kernel-infoleak in snd_pcm_oss_read (2) sound 9 C 26 2756d 2756d
KMSAN: uninit-value in linear_transfer sound 7 4 2757d 2767d
INFO: task hung in seq_free_client sound 1 1 2730d 2730d
BUG: Bad page state (4) sound -1 1 2747d 2747d
KMSAN: kernel-infoleak in snd_pcm_oss_read sound 9 C 922 2757d 2767d
BUG: unable to handle kernel NULL pointer dereference in delete_and_unsubscribe_port sound 10 2 2822d 2824d
BUG: unable to handle kernel NULL pointer dereference in linear_transfer sound 10 syz 2 2825d 2825d
WARNING: ODEBUG bug in snd_pcm_lib_free_vmalloc_buffer sound -1 2 2887d 2893d
INFO: rcu detected stall in __snd_pcm_lib_xfer sound 1 4 2945d 2950d
INFO: rcu detected stall in snd_seq_timer_continue sound 1 1 2935d 2931d
KASAN: null-ptr-deref Read in linear_transfer sound 11 1 2934d 2934d
INFO: rcu detected stall in snd_pcm_oss_write3 sound 1 1 2943d 2943d
INFO: rcu detected stall in linear_transfer sound 1 1 2945d 2945d
KASAN: use-after-free Read in snd_timer_interrupt sound 19 syz 1 3059d 3016d