syzbot


Applied filters: Label=subsystems:sound (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
inconsistent lock state in valid_state (2) sound C inconclusive 57405 11d 136d 26/27 11d b79491896151 dma-buf/sw-sync: don't enable IRQ from sync_print_obj()
INFO: rcu detected stall in snd_timer_user_release (3) sound C inconclusive 3 44d 53d 26/27 11d 4a63bd179fa8 ALSA: timer: Set lower bound of start tick time
KMSAN: uninit-value in line6_pod_process_message sound C 5 80d 81d 26/27 30d c4e51e424e2c ALSA: line6: Zero-initialize message buffers
inconsistent lock state in snd_hrtimer_callback (2) sound C 2600 67d 69d 26/27 60d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
possible deadlock in snd_timer_close_locked (2) sound C done 3036 67d 69d 26/27 60d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
inconsistent lock state in snd_timer_interrupt (3) sound C 710 67d 71d 26/27 60d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
INFO: rcu detected stall in snd_timer_user_release (2) sound C 7 61d 74d 26/27 60d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
possible deadlock in _snd_pcm_stream_lock_irqsave (5) sound C 5210 67d 69d 26/27 60d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
inconsistent lock state in snd_timer_interrupt (2) sound C done 208 71d 73d 26/27 71d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
KMSAN: uninit-value in bcmp (2) sound btrfs C 7 137d 159d 26/27 73d fde2497d2bc3 fat: fix uninitialized field in nostale filehandles
possible deadlock in _snd_pcm_stream_lock_irqsave (4) sound C 24677 73d 95d 26/27 73d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
possible deadlock in snd_pcm_period_elapsed (4) sound C done 90659 73d 98d 26/27 73d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
inconsistent lock state in snd_timer_interrupt sound C 1927 73d 95d 26/27 73d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
memory leak in snd_seq_create_port sound C 1 345d 341d 23/27 253d 057849ccc3d8 ALSA: seq: Fix memory leak at error path in snd_seq_create_port()
possible deadlock in snd_timer_interrupt (2) sound C error 29 682d 943d 22/27 483d 95cc637c1afd ALSA: timer: Use deferred fasync helper
KASAN: use-after-free Read in __snd_rawmidi_transmit_peek sound usb syz error 48 685d 795d 22/27 483d 0665886ad139 ALSA: usb-audio: Clear MIDI port active flag after draining
KASAN: use-after-free Read in snd_rawmidi_transmit usb sound C done done 7 751d 786d 22/27 483d 0125de38122f ALSA: usb-audio: Cancel pending work at closing a MIDI substream
possible deadlock in __snd_pcm_lib_xfer sound C unreliable 3 816d 815d 22/27 483d bc55cfd5718c ALSA: pcm: Fix potential AB/BA lock with buffer_mutex and mmap_lock
KASAN: null-ptr-deref Write in snd_pcm_format_set_silence sound C unreliable 8 660d 805d 22/27 483d 2f7a26abb824 ALSA: pcm: Test for "silence" field in struct "pcm_format_data"
KASAN: use-after-free Read in __snd_rawmidi_transmit_ack sound 1 762d 758d 22/27 483d 0125de38122f ALSA: usb-audio: Cancel pending work at closing a MIDI substream
WARNING: kmalloc bug in snd_pcm_plugin_alloc (2) sound C done 2 832d 828d 22/27 483d efb6402c3c4a ALSA: oss: Fix PCM OSS buffer allocation overflow
possible deadlock in snd_pcm_period_elapsed (3) sound C inconclusive 23 680d 906d 22/27 483d 96b097091c66 ALSA: pcm: Use deferred fasync helper
KASAN: use-after-free Read in snd_mixer_oss_get_volume1 sound C inconclusive 1 979d 975d 20/27 836d 411cef6adfb3 ALSA: mixer: oss: Fix racy access to slots
WARNING: kmalloc bug in snd_pcm_plugin_alloc sound 4 857d 939d 20/27 836d 9d2479c96087 ALSA: pcm: oss: Fix negative period/buffer sizes 8839c8c0f77a ALSA: pcm: oss: Limit the period size to 16MB
possible deadlock in snd_mixer_oss_ioctl1 sound C done 149 968d 972d 20/27 836d 3ab799201845 ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume
INFO: rcu detected stall in snd_seq_write (2) sound syz done 21 952d 964d 20/27 836d 6fadb494a638 ALSA: seq: Set upper limit of processed events
KMSAN: uninit-value in snd_rawmidi_ioctl sound C 1506 854d 916d 20/27 836d 39a8fc4971a0 ALSA: rawmidi - fix the uninitalized user_pversion
possible deadlock in snd_timer_interrupt sound C done 41 962d 1062d 20/27 955d f671a691e299 fcntl: fix potential deadlocks for &fown_struct.lock
KASAN: use-after-free Read in snd_seq_timer_interrupt (2) sound C inconclusive 2 1112d 1110d 20/27 955d 83e197a8414c ALSA: seq: Fix race of snd_seq_timer_open()
UBSAN: shift-out-of-bounds in snd_timer_user_ccallback sound 1 1120d 1116d 20/27 955d 9c1fe96bded9 ALSA: timer: Fix master timer notification
general protection fault in usb_audio_probe usb sound C done 360 1199d 1201d 20/27 1169d 30dea07180de ALSA: usb-audio: fix NULL ptr dereference in usb_audio_probe
KASAN: use-after-free Read in usb_audio_disconnect sound usb C done 15 1199d 1200d 20/27 1169d c5aa956eaeb0 ALSA: usb-audio: fix use after free in usb_audio_disconnect
KCSAN: data-race in snd_rawmidi_transmit / snd_rawmidi_write sound 232 1233d 1409d 19/27 1200d 88a06d6fd6b3 ALSA: rawmidi: Access runtime->avail always in spinlock
UBSAN: shift-out-of-bounds in parse_audio_format_i sound usb C error 19 1285d 1290d 19/27 1200d 175b8d89fe29 ALSA: pcm: oss: Fix potential out-of-bounds shift 43d5ca88dfcd ALSA: usb-audio: Fix potential out-of-bounds shift
KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_proceed sound 378 1284d 1410d 19/27 1200d 88a06d6fd6b3 ALSA: rawmidi: Access runtime->avail always in spinlock
KMSAN: uninit-value in snd_seq_oss_synth_make_info (2) sound 1 1258d 1253d 19/27 1200d 217bfbb8b0bf ALSA: seq: oss: Fix missing error check in snd_seq_oss_synth_make_info()
UBSAN: shift-out-of-bounds in snd_pcm_oss_change_params_locked sound C unreliable 225 1276d 1290d 19/27 1200d 11cb881bf075 ALSA: pcm: oss: Fix a few more UBSAN fixes
KCSAN: data-race in snd_seq_check_queue / snd_seq_control_queue (3) sound 111 1285d 1430d 19/27 1200d 4ebd47037027 ALSA: seq: Use bool for snd_seq_queue internal flags
KASAN: use-after-free Read in snd_pcm_oss_release sound 1 1395d 1394d 15/27 1366d 77f4689de17c fix regression in "epoll: Keep a reference on files added to the check list"
WARNING in snd_pcm_plugin_build_mulaw sound C done 4 1392d 1389d 15/27 1366d 949a1ebe8cea ALSA: pcm: oss: Remove superfluous WARN_ON() for mulaw sanity check
general protection fault in snd_ctl_release sound syz done 4 1388d 1388d 15/27 1366d 77f4689de17c fix regression in "epoll: Keep a reference on files added to the check list"
KASAN: use-after-free Read in line6_submit_audio_in_all_urbs sound 2 1442d 1456d 15/27 1374d 68359a1ad844 ALSA: line6: Sync the pending work cancel at disconnection
KASAN: use-after-free Read in delete_and_unsubscribe_port (2) sound syz done 4 1418d 1443d 15/27 1374d 80982c7e834e ALSA: seq: oss: Serialize ioctls
WARNING in submit_audio_out_urb/usb_submit_urb sound usb syz 2 1444d 1443d 15/27 1374d 6e8a914ad619 ALSA: line6: Perform sanity check for each URB creation
KASAN: invalid-free in snd_seq_port_disconnect sound syz done 9 1418d 1422d 15/27 1374d 80982c7e834e ALSA: seq: oss: Serialize ioctls
WARNING in snd_info_get_line sound C done 36 1430d 1435d 15/27 1374d 60379ba08532 ALSA: info: Drop WARN_ON() from buffer NULL sanity check
KASAN: slab-out-of-bounds Write in snd_usb_mixer_notify_id usb sound C done 39 1454d 1459d 15/27 1435d 220345e98f1c ALSA: usb-audio: Fix OOB access of mixer element list
KASAN: slab-out-of-bounds Write in snd_usb_mixer_interrupt sound usb C done 5 1457d 1459d 15/27 1435d 220345e98f1c ALSA: usb-audio: Fix OOB access of mixer element list
linux-next test error: WARNING in snd_pcm_plug_alloc sound 3 1562d 1562d 15/27 1528d 5461e0530c22 ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks
KCSAN: data-race in snd_seq_check_queue / snd_seq_control_queue sound 97 1529d 1627d 15/27 1528d bb51e669fa49 ALSA: seq: Avoid concurrent access to queue flags
KCSAN: data-race in queue_access_lock / snd_seq_check_queue sound 58 1568d 1610d 15/27 1528d bb51e669fa49 ALSA: seq: Avoid concurrent access to queue flags
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_write sound 168 1529d 1655d 15/27 1528d dfa9a5efe8b9 ALSA: rawmidi: Avoid bit fields for state flags
KASAN: slab-out-of-bounds Read in resample_shrink sound C done 5 1550d 1568d 15/27 1528d f2ecf903ef06 ALSA: pcm: oss: Avoid plugin buffer overflow
KCSAN: data-race in snd_seq_prioq_cell_out / snd_seq_timer_interrupt sound 118 1529d 1623d 15/27 1528d dc7497795e01 ALSA: seq: Fix concurrent access to queue current tick/time
memory leak in snd_pcm_hw_params sound C 25 1598d 1605d 15/27 1585d 66f2d19f8116 ALSA: pcm: Fix memory leak at closing a stream without hw_free
KASAN: use-after-free Read in snd_timer_resolution sound C 5 1601d 1619d 15/27 1585d 60adcfde92fa ALSA: seq: Fix racy access for queue timer in proc read
WARNING in azx_rirb_get_response sound 4 1647d 1649d 15/27 1590d 475feec0c41a ALSA: hda - Downgrade error message for single-cmd fallback
KASAN: slab-out-of-bounds Read in build_audio_procunit (2) sound usb C 1 1689d 1688d 15/27 1611d 976a68f06b2e ALSA: usb-audio: Fix incorrect size check for processing/extension units
KASAN: slab-out-of-bounds Read in linear_transfer (3) sound C done 5 1660d 1661d 15/27 1627d 4cc8d6505ab8 ALSA: pcm: oss: Avoid potential buffer overflows
KASAN: use-after-free Read in snd_timer_open sound C done 87 1683d 1684d 15/27 1653d 0c4f09ceec3d ALSA: timer: Fix the breakage of slave link open
general protection fault in snd_usb_create_mixer sound usb C 1 1676d 1674d 15/27 1653d 9435f2bb6687 ALSA: usb-audio: Fix NULL dereference at parsing BADD
KMSAN: use-after-free in build_audio_procunit usb sound C 2 1704d 1704d 14/27 1666d 976a68f06b2e ALSA: usb-audio: Fix incorrect size check for processing/extension units
KMSAN: uninit-value in get_min_max_with_quirks sound usb C 11 1699d 1687d 14/27 1666d 167beb175679 ALSA: usb-audio: Fix missing error check at mixer resolution test
KASAN: slab-out-of-bounds Read in build_audio_procunit usb sound C 6 1695d 1704d 13/27 1689d ba8bf0967a15 ALSA: usb-audio: Fix copy&paste error in the validator
KASAN: use-after-free Read in snd_seq_ioctl_get_client_pool sound 1 1768d 1765d 12/27 1750d 75545304eba6 ALSA: seq: Fix potential concurrent access to the deleted pool
INFO: task hung in snd_seq_write sound 6 1920d 2125d 12/27 1774d ede34f397ddb ALSA: seq: Break too long mutex context in the write loop
general protection fault in snd_usb_pipe_sanity_check usb sound C 72 1775d 1789d 12/27 1774d 5d78e1c2b7f4 ALSA: usb-audio: Fix gpf in snd_usb_pipe_sanity_check
INFO: rcu detected stall in snd_seq_write sound syz error 18 1794d 2125d 12/27 1774d ede34f397ddb ALSA: seq: Break too long mutex context in the write loop
KASAN: slab-out-of-bounds Read in linear_transfer (2) sound 1 1895d 1886d 12/27 1824d ca0214ee2802 ALSA: pcm: Fix possible OOB access in PCM oss plugins
KASAN: use-after-free Write in check_and_subscribe_port sound 1 1879d 1872d 12/27 1824d 7c32ae35fbf9 ALSA: seq: Cover unsubscribe_port() in list_mutex
WARNING: proc registration bug in snd_info_card_register usb sound C 453 1853d 1897d 12/27 1824d 0b074ab7fc0d ALSA: line6: Assure canceling delayed work at disconnection
KASAN: slab-out-of-bounds Write in default_read_copy_kernel sound C done 3 1944d 2021d 12/27 1824d ca0214ee2802 ALSA: pcm: Fix possible OOB access in PCM oss plugins
KASAN: null-ptr-deref Write in submit_audio_out_urb sound usb C 185 1837d 1852d 12/27 1830d 0b074ab7fc0d ALSA: line6: Assure canceling delayed work at disconnection
KASAN: use-after-free Read in snd_seq_timer_interrupt sound 1 2067d 2067d 12/27 1834d fe1b26c93d43 ALSA: timer: Make snd_timer_close() really kill pending actions
INFO: task hung in snd_seq_kernel_client_ctl sound C done 554 1897d 1898d 12/27 1834d f0654ba94e33 Revert "ALSA: seq: Protect in-kernel ioctl calls with mutex"
KASAN: use-after-free Read in snd_timer_process_callbacks sound C done 4 1899d 1900d 12/27 1834d df55531b8b0e ALSA: timer: Revert active callback sync check at close
KASAN: use-after-free Read in snd_seq_ioctl_get_subscription sound 2 2058d 2090d 12/27 1834d 2eabc5ec8ab4 ALSA: seq: Fix race of get-subscription call vs port-delete ioctls
BUG: sleeping function called from invalid context in line6_pcm_acquire sound 119 1853d 1871d 12/27 1834d 7f84ff68be05 ALSA: line6: toneport: Fix broken usage of timer for delayed execution
WARNING in port_delete sound syz done 22 1957d 2172d 12/27 1834d 7c32ae35fbf9 ALSA: seq: Cover unsubscribe_port() in list_mutex feb689025fbb ALSA: seq: Protect in-kernel ioctl calls with mutex
KASAN: use-after-free Read in snd_info_free_entry usb sound C 47 1864d 1895d 12/27 1852d 2a3f7221acdd ALSA: core: Fix card races between register and disconnect 8c2f870890fd ALSA: info: Fix racy addition/deletion of nodes
KASAN: slab-out-of-bounds Read in default_write_copy_kernel sound C done 366 1913d 2036d 12/27 1897d ca0214ee2802 ALSA: pcm: Fix possible OOB access in PCM oss plugins
INFO: rcu detected stall in snd_pcm_oss_read sound C 2 2007d 2006d 11/27 1934d e190161f96b8 ALSA: pcm: Fix tight loop of OSS capture stream
KASAN: use-after-free Read in snd_ctl_elem_add sound 1 2046d 2045d 11/27 2015d e1a7bfe38079 ALSA: control: Fix race between adding and removing a user element
KMSAN: uninit-value in linear_transfer (2) sound C 7 2029d 2052d 11/27 2023d 65766ee0bf7f ALSA: oss: Use kvzalloc() for local buffer allocations
KMSAN: uninit-value in snd_midi_event_encode_byte sound C 3 2119d 2119d 10/27 2095d 5a7b44a8df82 ALSA: rawmidi: Initialize allocated buffers
INFO: rcu detected stall in snd_pcm_oss_prepare sound 4 2264d 2266d 8/27 2116d e15dc99dbb9c ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation
BUG: soft lockup in snd_virmidi_output_trigger sound 3 2164d 2265d 8/27 2124d 50e9ffb1996a ALSA: virmidi: Fix too long output trigger loop
WARNING in __snd_rawmidi_transmit_ack (2) sound C 6 2131d 2138d 8/27 2124d 82fd4b05d704 ALSA: seq: virmidi: Fix discarding the unsubscribed output
WARNING in __snd_rawmidi_transmit_ack sound syz 2 2168d 2168d 8/27 2145d 39675f7a7c7e ALSA: rawmidi: Change resized buffers atomically
WARNING in __snd_pcm_lib_xfer sound syz 6 2241d 2243d 5/27 2227d f13876e2c33a ALSA: pcm: Check PCM state at xfern compat ioctl
BUG: unable to handle kernel paging request in memset_erms (2) sound C 11 2330d 2345d 5/27 2231d 02a5d6925cd3 ALSA: pcm: Avoid potential races between OSS ioctls and read/write
KASAN: null-ptr-deref Write in linear_transfer sound C 116 2276d 2359d 5/27 2231d 02a5d6925cd3 ALSA: pcm: Avoid potential races between OSS ioctls and read/write
general protection fault in snd_rawmidi_ioctl_compat sound 1 2263d 2255d 5/27 2236d 8a56ef4f3ffb ALSA: rawmidi: Fix missing input substream checks in compat ioctls
WARNING in snd_pcm_hw_params sound C 56 2263d 2269d 5/27 2236d e1a3a981e320 ALSA: pcm: Remove WARN_ON() at snd_pcm_hw_params() error
INFO: rcu detected stall in io_playback_transfer sound 9 2263d 2268d 5/27 2236d e15dc99dbb9c ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation
KASAN: use-after-free Read in snd_pcm_timer_resolution sound C 3 2276d 2276d 5/27 2236d a820ccbe21e8 ALSA: pcm: Fix UAF at PCM release via PCM timer access
general protection fault in loopback_pos_update sound C 4 2344d 2342d 5/27 2236d 02a5d6925cd3 ALSA: pcm: Avoid potential races between OSS ioctls and read/write
INFO: rcu detected stall in __snd_pcm_lib_xfer (2) sound C 1064 2263d 2268d 5/27 2236d e15dc99dbb9c ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation
BUG: unable to handle kernel paging request in snd_pcm_format_set_silence sound syz 11 2236d 2263d 5/27 2236d 02a5d6925cd3 ALSA: pcm: Avoid potential races between OSS ioctls and read/write
KASAN: use-after-free Read in snd_pcm_oss_get_formats sound C 3 2296d 2296d 4/27 2282d 01c0b4265cc1 ALSA: pcm: Fix UAF in snd_pcm_oss_get_formats()
INFO: rcu detected stall in memcpy sound 12 2356d 2360d 4/27 2319d 29159a4ed704 ALSA: pcm: Abort properly at pending signal in OSS read/write loops
BUG: looking up invalid subclass: 8 sound C 5 2419d 2419d 4/27 2332d 3510c7aa069a ALSA: seq: Avoid invalid lockdep class warning
WARNING in snd_interval_mulkdiv sound C 21 2348d 2354d 4/27 2342d 23b19b7b50fe ALSA: pcm: Remove yet superfluous WARN_ON()
BUG: soft lockup (2) sound C 29 2356d 2385d 3/27 2346d 29159a4ed704 ALSA: pcm: Abort properly at pending signal in OSS read/write loops
BUG: unable to handle kernel paging request in memset_erms sound C 35 2346d 2360d 3/27 2346d b088b53e20c7 ALSA: aloop: Fix inconsistent format due to incomplete rule
INFO: rcu detected stall in mulaw_transfer sound 37 2356d 2360d 3/27 2346d 898dfe4687f4 ALSA: aloop: Fix racy hw constraints adjustment
INFO: rcu detected stall in snd_pcm_plug_write_transfer sound 1 2354d 2354d 3/27 2346d 29159a4ed704 ALSA: pcm: Abort properly at pending signal in OSS read/write loops
INFO: task hung in snd_pcm_oss_write sound syz 2 2354d 2354d 3/27 2346d 29159a4ed704 ALSA: pcm: Abort properly at pending signal in OSS read/write loops
suspicious RCU usage at sound/core/pcm_lib.c:LINE sound 1 2361d 2360d 3/27 2346d 29159a4ed704 ALSA: pcm: Abort properly at pending signal in OSS read/write loops
WARNING in snd_pcm_hw_param_first sound C 2905 2354d 2364d 3/27 2346d fe08f34d066f ALSA: pcm: Remove incorrect snd_BUG_ON() usages
BUG: unable to handle kernel paging request in match_subs_info sound 1 2392d 2386d 3/27 2362d 7fb983b4dd56 x86/entry: Fix assumptions that the HW TSS is at the beginning of cpu_tss
WARNING in initialize_timer sound 2 2395d 2395d 3/27 2375d 43a354287032 ALSA: seq: Remove spurious WARN_ON() at timer check
WARNING in snd_timer_user_info_compat sound C 174 2401d 2404d 3/27 2398d 3d4e8303f2c7 ALSA: timer: Remove kernel warning at compat ioctl error paths
KASAN: use-after-free Read in snd_timer_user_info_compat sound syz 2 2439d 2429d 3/27 2404d 79fb0518fec8 ALSA: timer: Add missing mutex lock for compat ioctls