syzbot


Out of 164 bugs, 133 were automatically obsoleted (4 due to revoked reproducers), 31 were invalidated by users.
Applied filters: Label=subsystems:sound (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
possible deadlock in snd_timer_open sound 4 1 155d 151d
INFO: rcu detected stall in snd_vmidi_output_work (3) sound 1 1 147d 147d
INFO: task hung in usb_audio_probe (3) sound 1 3 196d 315d
INFO: rcu detected stall in snd_rawmidi_write (5) sound 1 2 203d 243d
BUG: corrupted list in snd_card_file_remove sound 8 1 231d 227d
INFO: task hung in odev_open (4) sound 1 3 247d 276d
INFO: rcu detected stall in snd_vmidi_output_work (2) sound 1 1 248d 248d
INFO: task hung in odev_release (4) sound 1 1 264d 264d
INFO: task hung in usb_audio_disconnect sound 1 2 279d 296d
INFO: task hung in snd_open sound 1 1 328d 328d
INFO: task hung in snd_seq_device_dev_free sound 1 1 392d 392d
INFO: rcu detected stall in line6_startup_work sound 1 2 400d 400d
INFO: task hung in usb_audio_probe (2) sound 1 1 426d 426d
KASAN: vmalloc-out-of-bounds Write in copy_play_buf sound 23 2 428d 444d
WARNING in snd_pcm_open sound -1 1 362d 358d
kernel panic: corrupted stack end in snd_pcm_oss_write sound 2 1 446d 442d
INFO: rcu detected stall in snd_timer_user_ioctl sound 1 3 453d 473d
INFO: task hung in odev_open (3) sound 1 3 504d 508d
INFO: task hung in odev_release (3) sound 1 1 505d 505d
INFO: rcu detected stall in snd_pcm_oss_ioctl sound 1 1 551d 551d
KCSAN: data-race in snd_fasync_helper / snd_timer_user_ccallback sound 6 1 509d 509d
INFO: rcu detected stall in snd_timer_user_release sound 1 1 664d 664d
INFO: rcu detected stall in snd_rawmidi_write (4) sound 1 1 713d 713d
INFO: rcu detected stall in snd_pcm_oss_read (2) sound 1 1 734d 734d
general protection fault in loopback_jiffies_timer_pos_update sound 2 1 742d 738d
INFO: rcu detected stall in snd_vmidi_output_work sound 1 1 808d 808d
INFO: task hung in snd_rawmidi_open (2) sound 1 1 854d 854d
KASAN: use-after-free Read in snd_rawmidi_poll io-uring sound 19 C error 20 947d 950d
KASAN: use-after-free Read in snd_pcm_oss_poll sound 19 C error 10 947d 950d
KASAN: use-after-free Read in snd_pcm_post_stop sound io-uring 19 C error 1 950d 950d
possible deadlock in _snd_pcm_stream_lock_irqsave (3) sound 4 C error done 284 1105d 1378d
kernel BUG in __vunmap sound -1 1 978d 908d
general protection fault in snd_rawmidi_kernel_write1 sound 2 1 947d 943d
general protection fault in snd_rawmidi_write sound 2 2 948d 946d
KASAN: use-after-free Read in dummy_pcm_prepare sound 19 1 950d 946d
INFO: task hung in odev_release (2) sound 1 3 1039d 1108d
INFO: task hung in odev_open (2) sound 1 15 1056d 1224d
BUG: unable to handle kernel NULL pointer dereference in loopback_jiffies_timer_pos_update sound 10 1 1065d 1061d
INFO: rcu detected stall in snd_rawmidi_write (2) sound 1 2 1098d 1184d
general protection fault in snd_virmidi_output_trigger sound 2 5 1171d 1168d
KASAN: use-after-free Write in snd_rawmidi_kernel_write1 sound 24 1 1171d 1169d
KMSAN: uninit-value in snd_pcm_hw_rule_add (2) sound 7 18 1160d 1427d
INFO: rcu detected stall in snd_pcm_oss_release sound 1 1 1318d 1318d
BUG: soft lockup in odev_write sound 1 3 1386d 1382d
INFO: task hung in usb_audio_probe sound 1 1 1460d 1460d
general protection fault in line6_midibuf_write (2) sound 2 1 1603d 1555d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_set_trigger (3) sound 6 1 1589d 1589d
KCSAN: data-race in snd_pcm_kernel_ioctl / snd_pcm_kernel_ioctl sound 6 1 1609d 1609d
KCSAN: data-race in snd_rawmidi_drain_output / snd_rawmidi_transmit (3) sound 6 13 1597d 1704d
KCSAN: data-race in snd_seq_oss_readq_put_timestamp / snd_seq_oss_readq_put_timestamp (3) sound 6 7 1596d 1684d
KCSAN: data-race in snd_seq_oss_midi_input / snd_seq_oss_timer_stop (2) sound 6 1 1596d 1596d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_sync (3) sound 6 1 1598d 1598d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_kernel_ioctl (3) sound 6 1 1606d 1606d
KCSAN: data-race in snd_timer_interrupt / snd_timer_pause (3) sound 6 1 1608d 1608d
KCSAN: data-race in snd_rawmidi_transmit / snd_rawmidi_write (2) sound 6 4 1614d 1623d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init (4) sound 6 2 1650d 1676d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_set_trigger (2) sound 6 1 1660d 1660d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_put_event (3) sound 6 1 1660d 1660d
KCSAN: data-race in snd_pcm_oss_ioctl / snd_pcm_oss_set_trigger sound 6 1 1670d 1670d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_start sound 6 1 1673d 1673d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_poll (2) sound 6 173 1709d 1806d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init (3) sound 6 1 1717d 1717d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_kernel_ioctl (2) sound 6 1 1719d 1716d
KCSAN: data-race in snd_seq_oss_writeq_sync / snd_seq_oss_writeq_sync sound 6 1 1727d 1716d
KCSAN: data-race in snd_seq_oss_midi_close / snd_seq_oss_midi_open sound 6 1 1728d 1716d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_transmit sound 6 26 1730d 1716d
general protection fault in line6_midibuf_write sound 2 1 1816d 1814d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive (4) sound 6 1 1739d 1716d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_set_trigger sound 6 1 1743d 1716d
KCSAN: data-race in snd_seq_cell_alloc / snd_seq_info_pool (2) sound 6 2 1739d 1716d
KCSAN: data-race in snd_pcm_oss_change_params_locked / snd_pcm_oss_poll sound 6 2 1739d 1716d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_sync (2) sound 6 1 1751d 1716d
KCSAN: data-race in snd_seq_oss_readq_clear / snd_seq_oss_readq_put_event (2) sound 6 2 1754d 1774d
KCSAN: data-race in snd_ctl_notify / snd_ctl_notify (3) sound 6 1 1763d 1763d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init (2) sound 6 1 1767d 1767d
KCSAN: data-race in snd_pcm_drop / snd_pcm_stop sound 6 1 1779d 1779d
KCSAN: data-race in snd_timer_interrupt / snd_timer_pause (2) sound 6 1 1783d 1783d
KCSAN: data-race in snd_rawmidi_drain_output / snd_rawmidi_transmit (2) sound 6 1 1786d 1786d
KCSAN: data-race in snd_pcm_oss_get_active_substream / snd_pcm_oss_set_trigger sound 6 1 1789d 1789d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_put_event (2) sound 6 1 1789d 1789d
KCSAN: data-race in snd_seq_oss_readq_put_timestamp / snd_seq_oss_readq_put_timestamp (2) sound 6 5 1792d 1849d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive (3) sound 6 3 1794d 1801d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_kernel_ioctl sound 6 2 1794d 1801d
KCSAN: data-race in snd_ctl_ioctl / snd_ctl_notify sound 6 1 1795d 1795d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_oss_sync sound 6 1 1796d 1796d
KCSAN: data-race in snd_pcm_lib_malloc_pages / snd_pcm_lib_malloc_pages sound 6 1 1799d 1799d
KCSAN: data-race in pcm_lib_apply_appl_ptr / snd_pcm_oss_sync sound 6 4 1799d 1823d
KCSAN: data-race in snd_seq_oss_readq_clear / snd_seq_oss_readq_put_timestamp sound 6 1 1808d 1808d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_do_drain_init sound 6 1 1810d 1810d
KCSAN: data-race in __snd_pcm_lib_xfer / snd_pcm_stop sound 6 1 1814d 1814d
KCSAN: data-race in snd_pcm_do_drain_init / snd_pcm_drain sound 6 1 1821d 1821d
KCSAN: data-race in snd_seq_oss_readq_clear / snd_seq_oss_readq_put_event sound 6 1 1824d 1824d
KCSAN: data-race in snd_pcm_drain / snd_pcm_start sound 6 2 1828d 1861d
KCSAN: data-race in snd_timer_interrupt / snd_timer_pause sound 6 1 1842d 1842d
KCSAN: data-race in snd_seq_oss_midi_input / snd_seq_oss_timer_stop sound 6 1 1843d 1843d
KCSAN: data-race in port_delete / snd_seq_deliver_single_event sound 6 1 1857d 1857d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_write (3) sound 6 5 1860d 1883d
KCSAN: data-race in snd_rawmidi_drain_output / snd_rawmidi_transmit sound 6 4 1864d 1878d
KCSAN: data-race in snd_seq_cell_alloc / snd_seq_info_pool sound 6 1 1870d 1870d
KCSAN: data-race in snd_rawmidi_proceed / snd_rawmidi_write sound 6 8 1872d 1888d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive (2) sound 6 6 1879d 1887d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_puts sound 6 1 1879d 1879d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_write (2) sound 6 64 1889d 1902d
KCSAN: data-race in snd_seq_check_queue / snd_seq_control_queue (2) sound 6 42 1889d 1952d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_write (2) sound 6 5 1900d 1926d
KCSAN: data-race in queue_access_lock / snd_seq_check_queue (2) sound 6 9 1890d 1942d
KCSAN: data-race in snd_pcm_oss_make_ready_locked / snd_pcm_oss_poll sound 6 2 1934d 1938d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_drain_output (3) sound 6 1 1897d 1897d
KCSAN: data-race in snd_pcm_oss_change_params_locked / snd_pcm_oss_make_ready sound 6 1 1907d 1907d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_poll sound 6 1 1919d 1919d
KCSAN: data-race in snd_ctl_notify / snd_ctl_notify (2) sound 6 1 1904d 1904d
KCSAN: data-race in snd_pcm_oss_ioctl / snd_pcm_oss_make_ready sound 6 7 1927d 2066d
KCSAN: data-race in snd_seq_oss_readq_put_timestamp / snd_seq_oss_readq_put_timestamp sound 6 1 1950d 1950d
KCSAN: data-race in snd_timer_pause / snd_timer_process_callbacks sound 6 10 1976d 2090d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_write sound 6 16 1998d 2107d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_drain_output (2) sound 6 3 2001d 2048d
KCSAN: data-race in snd_seq_timer_get_cur_tick / snd_seq_timer_interrupt (2) sound 6 11 2007d 2096d
KCSAN: data-race in snd_timer_pause / snd_timer_reschedule sound 6 2 2019d 2048d
KCSAN: data-race in snd_pcm_oss_ioctl / snd_pcm_oss_poll sound 6 2 2029d 2044d
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_receive sound 6 4 2035d 2093d
KCSAN: data-race in snd_seq_cell_alloc.isra.0 / snd_seq_info_pool sound 6 1 2040d 2040d
KCSAN: data-race in snd_seq_fifo_event_in / snd_seq_fifo_poll_wait sound 6 3 2043d 2066d
KCSAN: data-race in snd_pcm_oss_poll / snd_pcm_oss_poll sound 6 1 2045d 2045d
KCSAN: data-race in snd_rawmidi_kernel_write1 / snd_rawmidi_poll sound 6 1 2059d 2059d
INFO: task hung in snd_timer_close sound 1 syz done error 3 2113d 2114d
KCSAN: data-race in snd_seq_oss_readq_poll / snd_seq_oss_readq_put_event sound 6 1 2062d 2062d
KCSAN: data-race in snd_rawmidi_read / snd_rawmidi_receive sound 6 1 2074d 2074d
KCSAN: data-race in snd_ctl_notify / snd_ctl_notify sound 6 19 2089d 2126d
KCSAN: data-race in snd_ctl_ioctl / snd_ctl_read sound 6 1 2091d 2091d
KCSAN: data-race in snd_seq_timer_get_cur_tick / snd_seq_timer_interrupt sound 6 5 2110d 2127d
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_drain_output sound 6 1 2125d 2125d
INFO: task hung in snd_seq_deliver_event sound 1 2 2199d 2219d
KMSAN: uninit-value in snd_seq_control_queue sound 7 1 2361d 2361d
KMSAN: uninit-value in snd_pcm_hw_rule_add sound 7 1 2416d 2416d
KASAN: use-after-free Read in delete_and_unsubscribe_port sound 19 1 2429d 2425d
KMSAN: uninit-value in snd_seq_oss_synth_make_info sound 7 1 2458d 2458d
INFO: task hung in snd_seq_ioctl sound 1 14 2467d 2549d
INFO: task hung in odev_release sound 1 5 2321d 2323d
INFO: task hung in odev_open sound 1 7 2321d 2322d
KMSAN: uninit-value in linear_transfer (3) sound 7 C 469 2352d 2414d
BUG: corrupted list in corrupted (2) sound usb 8 syz 1 2322d 2322d
INFO: task hung in snd_timer_user_ioctl sound 1 1 2506d 2506d
INFO: task hung in snd_rawmidi_open sound 1 1 2509d 2508d
KMSAN: kernel-infoleak in snd_pcm_oss_read (3) sound 9 C 14 2363d 2412d
INFO: rcu detected stall in snd_seq_oss_write sound 1 1 2578d 2577d
INFO: task hung in snd_pcm_oss_open sound 1 1 2569d 2565d
INFO: rcu detected stall in snd_pcm_stream_unlock_irq sound 1 5 2689d 2690d
BUG: unable to handle kernel NULL pointer dereference in snd_seq_ioctl sound 10 1 2647d 2643d
WARNING in snd_pcm_plug_client_channels_buf sound -1 1 2759d 2759d
general protection fault in snd_pcm_hw_param_near sound 2 1 2593d 2592d
KMSAN: kernel-infoleak in snd_pcm_oss_read (2) sound 9 C 26 2594d 2594d
KMSAN: uninit-value in linear_transfer sound 7 4 2595d 2605d
INFO: task hung in seq_free_client sound 1 1 2568d 2568d
BUG: Bad page state (4) sound -1 1 2585d 2585d
KMSAN: kernel-infoleak in snd_pcm_oss_read sound 9 C 922 2595d 2605d
BUG: unable to handle kernel NULL pointer dereference in delete_and_unsubscribe_port sound 10 2 2660d 2662d
BUG: unable to handle kernel NULL pointer dereference in linear_transfer sound 10 syz 2 2663d 2663d
WARNING: ODEBUG bug in snd_pcm_lib_free_vmalloc_buffer sound -1 2 2725d 2731d
INFO: rcu detected stall in __snd_pcm_lib_xfer sound 1 4 2783d 2788d
INFO: rcu detected stall in snd_seq_timer_continue sound 1 1 2773d 2769d
KASAN: null-ptr-deref Read in linear_transfer sound 11 1 2772d 2772d
INFO: rcu detected stall in snd_pcm_oss_write3 sound 1 1 2781d 2780d
INFO: rcu detected stall in linear_transfer sound 1 1 2783d 2783d
KASAN: use-after-free Read in snd_timer_interrupt sound 19 syz 1 2897d 2854d