syzbot


Applied filters: Label=subsystems:sound (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
memory leak in snd_seq_create_port sound C 1 227d 223d 23/26 135d 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 564d 825d 22/26 365d 95cc637c1afd ALSA: timer: Use deferred fasync helper
KASAN: use-after-free Read in __snd_rawmidi_transmit_peek usb sound syz error 48 567d 677d 22/26 365d 0665886ad139 ALSA: usb-audio: Clear MIDI port active flag after draining
KASAN: use-after-free Read in snd_rawmidi_transmit sound usb C done done 7 633d 668d 22/26 365d 0125de38122f ALSA: usb-audio: Cancel pending work at closing a MIDI substream
possible deadlock in __snd_pcm_lib_xfer sound C unreliable 3 698d 697d 22/26 365d 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 542d 687d 22/26 365d 2f7a26abb824 ALSA: pcm: Test for "silence" field in struct "pcm_format_data"
KASAN: use-after-free Read in __snd_rawmidi_transmit_ack sound 1 644d 640d 22/26 365d 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 714d 710d 22/26 365d efb6402c3c4a ALSA: oss: Fix PCM OSS buffer allocation overflow
possible deadlock in snd_pcm_period_elapsed (3) sound C inconclusive 23 562d 788d 22/26 365d 96b097091c66 ALSA: pcm: Use deferred fasync helper
KASAN: use-after-free Read in snd_mixer_oss_get_volume1 sound C inconclusive 1 861d 857d 20/26 718d 411cef6adfb3 ALSA: mixer: oss: Fix racy access to slots
WARNING: kmalloc bug in snd_pcm_plugin_alloc sound 4 738d 821d 20/26 718d 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 850d 854d 20/26 718d 3ab799201845 ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume
INFO: rcu detected stall in snd_seq_write (2) sound syz done 21 834d 846d 20/26 718d 6fadb494a638 ALSA: seq: Set upper limit of processed events
KMSAN: uninit-value in snd_rawmidi_ioctl sound C 1506 736d 798d 20/26 718d 39a8fc4971a0 ALSA: rawmidi - fix the uninitalized user_pversion
possible deadlock in snd_timer_interrupt sound C done 41 844d 944d 20/26 837d f671a691e299 fcntl: fix potential deadlocks for &fown_struct.lock
KASAN: use-after-free Read in snd_seq_timer_interrupt (2) sound C inconclusive 2 994d 992d 20/26 837d 83e197a8414c ALSA: seq: Fix race of snd_seq_timer_open()
UBSAN: shift-out-of-bounds in snd_timer_user_ccallback sound 1 1002d 998d 20/26 837d 9c1fe96bded9 ALSA: timer: Fix master timer notification
general protection fault in usb_audio_probe sound usb C done 360 1081d 1083d 20/26 1051d 30dea07180de ALSA: usb-audio: fix NULL ptr dereference in usb_audio_probe
KASAN: use-after-free Read in usb_audio_disconnect usb sound C done 15 1081d 1082d 20/26 1051d c5aa956eaeb0 ALSA: usb-audio: fix use after free in usb_audio_disconnect
KCSAN: data-race in snd_rawmidi_transmit / snd_rawmidi_write sound 232 1115d 1291d 19/26 1082d 88a06d6fd6b3 ALSA: rawmidi: Access runtime->avail always in spinlock
UBSAN: shift-out-of-bounds in parse_audio_format_i sound usb C error 19 1167d 1172d 19/26 1082d 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 1166d 1292d 19/26 1082d 88a06d6fd6b3 ALSA: rawmidi: Access runtime->avail always in spinlock
KMSAN: uninit-value in snd_seq_oss_synth_make_info (2) sound 1 1140d 1135d 19/26 1082d 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 1158d 1172d 19/26 1082d 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 1167d 1312d 19/26 1082d 4ebd47037027 ALSA: seq: Use bool for snd_seq_queue internal flags
KASAN: use-after-free Read in snd_pcm_oss_release sound 1 1277d 1276d 15/26 1248d 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 1274d 1271d 15/26 1248d 949a1ebe8cea ALSA: pcm: oss: Remove superfluous WARN_ON() for mulaw sanity check
general protection fault in snd_ctl_release sound syz done 4 1270d 1270d 15/26 1248d 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 1324d 1338d 15/26 1256d 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 1300d 1325d 15/26 1256d 80982c7e834e ALSA: seq: oss: Serialize ioctls
WARNING in submit_audio_out_urb/usb_submit_urb sound usb syz 2 1326d 1325d 15/26 1256d 6e8a914ad619 ALSA: line6: Perform sanity check for each URB creation
KASAN: invalid-free in snd_seq_port_disconnect sound syz done 9 1300d 1304d 15/26 1256d 80982c7e834e ALSA: seq: oss: Serialize ioctls
WARNING in snd_info_get_line sound C done 36 1312d 1317d 15/26 1256d 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 1336d 1341d 15/26 1317d 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 1339d 1341d 15/26 1317d 220345e98f1c ALSA: usb-audio: Fix OOB access of mixer element list
linux-next test error: WARNING in snd_pcm_plug_alloc sound 3 1444d 1444d 15/26 1410d 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 1411d 1509d 15/26 1410d bb51e669fa49 ALSA: seq: Avoid concurrent access to queue flags
KCSAN: data-race in queue_access_lock / snd_seq_check_queue sound 58 1450d 1492d 15/26 1410d bb51e669fa49 ALSA: seq: Avoid concurrent access to queue flags
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_write sound 168 1411d 1537d 15/26 1410d dfa9a5efe8b9 ALSA: rawmidi: Avoid bit fields for state flags
KASAN: slab-out-of-bounds Read in resample_shrink sound C done 5 1432d 1450d 15/26 1410d f2ecf903ef06 ALSA: pcm: oss: Avoid plugin buffer overflow
KCSAN: data-race in snd_seq_prioq_cell_out / snd_seq_timer_interrupt sound 118 1411d 1505d 15/26 1410d dc7497795e01 ALSA: seq: Fix concurrent access to queue current tick/time
memory leak in snd_pcm_hw_params sound C 25 1479d 1487d 15/26 1467d 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 1483d 1501d 15/26 1467d 60adcfde92fa ALSA: seq: Fix racy access for queue timer in proc read
WARNING in azx_rirb_get_response sound 4 1529d 1531d 15/26 1472d 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 1571d 1570d 15/26 1493d 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 1542d 1543d 15/26 1509d 4cc8d6505ab8 ALSA: pcm: oss: Avoid potential buffer overflows
KASAN: use-after-free Read in snd_timer_open sound C done 87 1565d 1566d 15/26 1535d 0c4f09ceec3d ALSA: timer: Fix the breakage of slave link open
general protection fault in snd_usb_create_mixer sound usb C 1 1558d 1556d 15/26 1535d 9435f2bb6687 ALSA: usb-audio: Fix NULL dereference at parsing BADD
KMSAN: use-after-free in build_audio_procunit sound usb C 2 1586d 1586d 14/26 1548d 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 1581d 1569d 14/26 1548d 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 1577d 1586d 13/26 1571d 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 1650d 1647d 12/26 1632d 75545304eba6 ALSA: seq: Fix potential concurrent access to the deleted pool
INFO: task hung in snd_seq_write sound 6 1802d 2007d 12/26 1656d 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 1657d 1671d 12/26 1656d 5d78e1c2b7f4 ALSA: usb-audio: Fix gpf in snd_usb_pipe_sanity_check
INFO: rcu detected stall in snd_seq_write sound syz error 18 1676d 2007d 12/26 1656d ede34f397ddb ALSA: seq: Break too long mutex context in the write loop
KASAN: slab-out-of-bounds Read in linear_transfer (2) sound 1 1777d 1768d 12/26 1706d ca0214ee2802 ALSA: pcm: Fix possible OOB access in PCM oss plugins
KASAN: use-after-free Write in check_and_subscribe_port sound 1 1761d 1754d 12/26 1706d 7c32ae35fbf9 ALSA: seq: Cover unsubscribe_port() in list_mutex
WARNING: proc registration bug in snd_info_card_register usb sound C 453 1735d 1779d 12/26 1706d 0b074ab7fc0d ALSA: line6: Assure canceling delayed work at disconnection
KASAN: slab-out-of-bounds Write in default_read_copy_kernel sound C done 3 1826d 1903d 12/26 1706d 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 1719d 1734d 12/26 1712d 0b074ab7fc0d ALSA: line6: Assure canceling delayed work at disconnection
KASAN: use-after-free Read in snd_seq_timer_interrupt sound 1 1949d 1949d 12/26 1716d fe1b26c93d43 ALSA: timer: Make snd_timer_close() really kill pending actions
INFO: task hung in snd_seq_kernel_client_ctl sound C done 554 1779d 1780d 12/26 1716d 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 1781d 1782d 12/26 1716d df55531b8b0e ALSA: timer: Revert active callback sync check at close
KASAN: use-after-free Read in snd_seq_ioctl_get_subscription sound 2 1940d 1972d 12/26 1716d 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 1734d 1753d 12/26 1716d 7f84ff68be05 ALSA: line6: toneport: Fix broken usage of timer for delayed execution
WARNING in port_delete sound syz done 22 1839d 2054d 12/26 1716d 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 1746d 1777d 12/26 1734d 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 1795d 1918d 12/26 1779d ca0214ee2802 ALSA: pcm: Fix possible OOB access in PCM oss plugins
INFO: rcu detected stall in snd_pcm_oss_read sound C 2 1889d 1888d 11/26 1816d e190161f96b8 ALSA: pcm: Fix tight loop of OSS capture stream
KASAN: use-after-free Read in snd_ctl_elem_add sound 1 1928d 1927d 11/26 1897d e1a7bfe38079 ALSA: control: Fix race between adding and removing a user element
KMSAN: uninit-value in linear_transfer (2) sound C 7 1911d 1934d 11/26 1905d 65766ee0bf7f ALSA: oss: Use kvzalloc() for local buffer allocations
KMSAN: uninit-value in snd_midi_event_encode_byte sound C 3 2001d 2001d 10/26 1977d 5a7b44a8df82 ALSA: rawmidi: Initialize allocated buffers
INFO: rcu detected stall in snd_pcm_oss_prepare sound 4 2146d 2148d 8/26 1998d e15dc99dbb9c ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation
BUG: soft lockup in snd_virmidi_output_trigger sound 3 2046d 2147d 8/26 2006d 50e9ffb1996a ALSA: virmidi: Fix too long output trigger loop
WARNING in __snd_rawmidi_transmit_ack (2) sound C 6 2013d 2020d 8/26 2006d 82fd4b05d704 ALSA: seq: virmidi: Fix discarding the unsubscribed output
WARNING in __snd_rawmidi_transmit_ack sound syz 2 2050d 2050d 8/26 2027d 39675f7a7c7e ALSA: rawmidi: Change resized buffers atomically
WARNING in __snd_pcm_lib_xfer sound syz 6 2123d 2125d 5/26 2109d f13876e2c33a ALSA: pcm: Check PCM state at xfern compat ioctl
BUG: unable to handle kernel paging request in memset_erms (2) sound C 11 2212d 2227d 5/26 2113d 02a5d6925cd3 ALSA: pcm: Avoid potential races between OSS ioctls and read/write
KASAN: null-ptr-deref Write in linear_transfer sound C 116 2158d 2241d 5/26 2113d 02a5d6925cd3 ALSA: pcm: Avoid potential races between OSS ioctls and read/write
KASAN: use-after-free Read in snd_pcm_timer_resolution sound C 3 2158d 2158d 5/26 2118d a820ccbe21e8 ALSA: pcm: Fix UAF at PCM release via PCM timer access
INFO: rcu detected stall in io_playback_transfer sound 9 2145d 2150d 5/26 2118d 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 2118d 2145d 5/26 2118d 02a5d6925cd3 ALSA: pcm: Avoid potential races between OSS ioctls and read/write
general protection fault in snd_rawmidi_ioctl_compat sound 1 2145d 2137d 5/26 2118d 8a56ef4f3ffb ALSA: rawmidi: Fix missing input substream checks in compat ioctls
INFO: rcu detected stall in __snd_pcm_lib_xfer (2) sound C 1064 2145d 2150d 5/26 2118d e15dc99dbb9c ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation
general protection fault in loopback_pos_update sound C 4 2226d 2224d 5/26 2118d 02a5d6925cd3 ALSA: pcm: Avoid potential races between OSS ioctls and read/write
WARNING in snd_pcm_hw_params sound C 56 2145d 2151d 5/26 2118d e1a3a981e320 ALSA: pcm: Remove WARN_ON() at snd_pcm_hw_params() error
KASAN: use-after-free Read in snd_pcm_oss_get_formats sound C 3 2178d 2178d 4/26 2164d 01c0b4265cc1 ALSA: pcm: Fix UAF in snd_pcm_oss_get_formats()
INFO: rcu detected stall in memcpy sound 12 2238d 2242d 4/26 2201d 29159a4ed704 ALSA: pcm: Abort properly at pending signal in OSS read/write loops
BUG: looking up invalid subclass: 8 sound C 5 2301d 2301d 4/26 2214d 3510c7aa069a ALSA: seq: Avoid invalid lockdep class warning
WARNING in snd_interval_mulkdiv sound C 21 2230d 2236d 4/26 2224d 23b19b7b50fe ALSA: pcm: Remove yet superfluous WARN_ON()
BUG: unable to handle kernel paging request in memset_erms sound C 35 2228d 2242d 3/26 2228d b088b53e20c7 ALSA: aloop: Fix inconsistent format due to incomplete rule
INFO: rcu detected stall in mulaw_transfer sound 37 2238d 2242d 3/26 2228d 898dfe4687f4 ALSA: aloop: Fix racy hw constraints adjustment
suspicious RCU usage at sound/core/pcm_lib.c:LINE sound 1 2243d 2242d 3/26 2228d 29159a4ed704 ALSA: pcm: Abort properly at pending signal in OSS read/write loops
WARNING in snd_pcm_hw_param_first sound C 2905 2236d 2246d 3/26 2228d fe08f34d066f ALSA: pcm: Remove incorrect snd_BUG_ON() usages
BUG: soft lockup (2) sound C 29 2238d 2267d 3/26 2228d 29159a4ed704 ALSA: pcm: Abort properly at pending signal in OSS read/write loops
INFO: rcu detected stall in snd_pcm_plug_write_transfer sound 1 2236d 2236d 3/26 2228d 29159a4ed704 ALSA: pcm: Abort properly at pending signal in OSS read/write loops
INFO: task hung in snd_pcm_oss_write sound syz 2 2236d 2236d 3/26 2228d 29159a4ed704 ALSA: pcm: Abort properly at pending signal in OSS read/write loops
BUG: unable to handle kernel paging request in match_subs_info sound 1 2274d 2268d 3/26 2244d 7fb983b4dd56 x86/entry: Fix assumptions that the HW TSS is at the beginning of cpu_tss
WARNING in initialize_timer sound 2 2277d 2277d 3/26 2257d 43a354287032 ALSA: seq: Remove spurious WARN_ON() at timer check
WARNING in snd_timer_user_info_compat sound C 174 2283d 2286d 3/26 2280d 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 2321d 2311d 3/26 2286d 79fb0518fec8 ALSA: timer: Add missing mutex lock for compat ioctls