syzbot


Applied filters: Label=subsystems:sound (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
WARNING in snd_ctl_led_register sound 1 113d 109d 27/28 never b2e538a9827d ALSA: control: Avoid WARN() for symlink errors
kernel BUG in snd_pcm_mmap_data_fault sound 1 191d 187d 27/28 never d2913a07d903 ALSA: pcm: Add sanity NULL check for the default mmap fault handler
BUG: sleeping function called from invalid context in vfree sound 1 123d 122d 27/28 never 20c0c49720dc ALSA: rawmidi: Fix kvfree() call in spinlock
BUG: sleeping function called from invalid context in snd_card_locked sound 1 31d 27d 23/28 never c9ce148ea753 ALSA: seq: Avoid module auto-load handling at event delivery
KCSAN: data-race in snd_seq_poll / snd_seq_pool_init sound 3 10d 22d 21/28 never e3cd33ab17c3 ALSA: seq: Improve data consistency at polling
possible deadlock in __snd_timer_user_ioctl sound 1 10d 6d18h 21/28 never 3424c8f53bc6 ALSA: timer: Don't take register_mutex with copy_from/to_user()
INFO: task hung in snd_card_free sound C error 24 130d 145d 28/28 102d dafb28f02be4 ALSA: usx2y: Use snd_card_free_when_closed() at disconnection
KMSAN: uninit-value in line6_midibuf_read usb sound C 357 184d 247d 28/28 175d 15b7a03205b3 ALSA: line6: Fix racy access to midibuf
UBSAN: shift-out-of-bounds in parse_audio_unit sound C error 3 258d 256d 27/28 226d 2f38cf730cae ALSA: usb: Fix UBSAN warning in parse_audio_unit()
inconsistent lock state in valid_state (2) sound C inconclusive 57405 290d 415d 25/28 290d 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 323d 332d 25/28 290d 4a63bd179fa8 ALSA: timer: Set lower bound of start tick time
KMSAN: uninit-value in line6_pod_process_message sound C 5 359d 360d 25/28 309d c4e51e424e2c ALSA: line6: Zero-initialize message buffers
inconsistent lock state in snd_hrtimer_callback (2) sound C 2600 346d 348d 25/28 340d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
possible deadlock in snd_timer_close_locked (2) sound C done 3036 346d 348d 25/28 340d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
inconsistent lock state in snd_timer_interrupt (3) sound C 710 346d 350d 25/28 340d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
INFO: rcu detected stall in snd_timer_user_release (2) sound C 7 340d 353d 25/28 340d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
possible deadlock in _snd_pcm_stream_lock_irqsave (5) sound C 5210 346d 348d 25/28 340d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
inconsistent lock state in snd_timer_interrupt (2) sound C done 208 350d 352d 25/28 350d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
KMSAN: uninit-value in bcmp (2) sound btrfs C 7 416d 439d 25/28 352d fde2497d2bc3 fat: fix uninitialized field in nostale filehandles
possible deadlock in _snd_pcm_stream_lock_irqsave (4) sound C 24677 352d 374d 25/28 352d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
possible deadlock in snd_pcm_period_elapsed (4) sound C done 90659 352d 378d 25/28 352d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
inconsistent lock state in snd_timer_interrupt sound C 1927 352d 374d 25/28 352d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
memory leak in snd_seq_create_port sound C 1 625d 621d 23/28 532d 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 961d 1222d 22/28 762d 95cc637c1afd ALSA: timer: Use deferred fasync helper
KASAN: use-after-free Read in __snd_rawmidi_transmit_peek sound usb syz error 48 964d 1075d 22/28 762d 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 1031d 1065d 22/28 762d 0125de38122f ALSA: usb-audio: Cancel pending work at closing a MIDI substream
possible deadlock in __snd_pcm_lib_xfer sound C unreliable 3 1095d 1094d 22/28 762d 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 939d 1084d 22/28 762d 2f7a26abb824 ALSA: pcm: Test for "silence" field in struct "pcm_format_data"
KASAN: use-after-free Read in __snd_rawmidi_transmit_ack sound 1 1042d 1038d 22/28 762d 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 1111d 1107d 22/28 762d efb6402c3c4a ALSA: oss: Fix PCM OSS buffer allocation overflow
possible deadlock in snd_pcm_period_elapsed (3) sound C inconclusive 23 960d 1185d 22/28 762d 96b097091c66 ALSA: pcm: Use deferred fasync helper
KASAN: use-after-free Read in snd_mixer_oss_get_volume1 sound C inconclusive 1 1258d 1254d 20/28 1115d 411cef6adfb3 ALSA: mixer: oss: Fix racy access to slots
WARNING: kmalloc bug in snd_pcm_plugin_alloc sound 4 1136d 1218d 20/28 1115d 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 1247d 1251d 20/28 1115d 3ab799201845 ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume
INFO: rcu detected stall in snd_seq_write (2) sound syz done 21 1231d 1243d 20/28 1115d 6fadb494a638 ALSA: seq: Set upper limit of processed events
KMSAN: uninit-value in snd_rawmidi_ioctl sound C 1506 1133d 1195d 20/28 1115d 39a8fc4971a0 ALSA: rawmidi - fix the uninitalized user_pversion
possible deadlock in snd_timer_interrupt sound C done 41 1241d 1341d 20/28 1234d f671a691e299 fcntl: fix potential deadlocks for &fown_struct.lock
KASAN: use-after-free Read in snd_seq_timer_interrupt (2) sound C inconclusive 2 1391d 1389d 20/28 1234d 83e197a8414c ALSA: seq: Fix race of snd_seq_timer_open()
UBSAN: shift-out-of-bounds in snd_timer_user_ccallback sound 1 1399d 1395d 20/28 1234d 9c1fe96bded9 ALSA: timer: Fix master timer notification
general protection fault in usb_audio_probe usb sound C done 360 1478d 1480d 20/28 1448d 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 1478d 1479d 20/28 1448d c5aa956eaeb0 ALSA: usb-audio: fix use after free in usb_audio_disconnect
KCSAN: data-race in snd_rawmidi_transmit / snd_rawmidi_write sound 232 1512d 1688d 19/28 1479d 88a06d6fd6b3 ALSA: rawmidi: Access runtime->avail always in spinlock
UBSAN: shift-out-of-bounds in parse_audio_format_i sound usb C error 19 1564d 1570d 19/28 1479d 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 1563d 1689d 19/28 1479d 88a06d6fd6b3 ALSA: rawmidi: Access runtime->avail always in spinlock
KMSAN: uninit-value in snd_seq_oss_synth_make_info (2) sound 1 1537d 1533d 19/28 1479d 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 1555d 1570d 19/28 1479d 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 1564d 1709d 19/28 1479d 4ebd47037027 ALSA: seq: Use bool for snd_seq_queue internal flags
KASAN: use-after-free Read in snd_pcm_oss_release sound 1 1674d 1673d 15/28 1645d 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 1671d 1669d 15/28 1645d 949a1ebe8cea ALSA: pcm: oss: Remove superfluous WARN_ON() for mulaw sanity check
general protection fault in snd_ctl_release sound syz done 4 1667d 1668d 15/28 1645d 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 1721d 1735d 15/28 1653d 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 1697d 1723d 15/28 1653d 80982c7e834e ALSA: seq: oss: Serialize ioctls
WARNING in submit_audio_out_urb/usb_submit_urb sound usb syz 2 1723d 1722d 15/28 1653d 6e8a914ad619 ALSA: line6: Perform sanity check for each URB creation
KASAN: invalid-free in snd_seq_port_disconnect sound syz done 9 1697d 1702d 15/28 1653d 80982c7e834e ALSA: seq: oss: Serialize ioctls
WARNING in snd_info_get_line sound C done 36 1709d 1715d 15/28 1653d 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 1733d 1738d 15/28 1714d 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 1736d 1738d 15/28 1714d 220345e98f1c ALSA: usb-audio: Fix OOB access of mixer element list
linux-next test error: WARNING in snd_pcm_plug_alloc sound 3 1841d 1841d 15/28 1807d 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 1808d 1906d 15/28 1807d bb51e669fa49 ALSA: seq: Avoid concurrent access to queue flags
KCSAN: data-race in queue_access_lock / snd_seq_check_queue sound 58 1847d 1889d 15/28 1807d bb51e669fa49 ALSA: seq: Avoid concurrent access to queue flags
KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_write sound 168 1808d 1934d 15/28 1807d dfa9a5efe8b9 ALSA: rawmidi: Avoid bit fields for state flags
KASAN: slab-out-of-bounds Read in resample_shrink sound C done 5 1829d 1848d 15/28 1807d f2ecf903ef06 ALSA: pcm: oss: Avoid plugin buffer overflow
KCSAN: data-race in snd_seq_prioq_cell_out / snd_seq_timer_interrupt sound 118 1808d 1902d 15/28 1807d dc7497795e01 ALSA: seq: Fix concurrent access to queue current tick/time
memory leak in snd_pcm_hw_params sound C 25 1877d 1884d 15/28 1864d 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 1880d 1898d 15/28 1864d 60adcfde92fa ALSA: seq: Fix racy access for queue timer in proc read
WARNING in azx_rirb_get_response sound 4 1927d 1929d 15/28 1869d 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 1968d 1967d 15/28 1890d 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 1939d 1941d 15/28 1906d 4cc8d6505ab8 ALSA: pcm: oss: Avoid potential buffer overflows
KASAN: use-after-free Read in snd_timer_open sound C done 87 1963d 1963d 15/28 1932d 0c4f09ceec3d ALSA: timer: Fix the breakage of slave link open
general protection fault in snd_usb_create_mixer sound usb C 1 1955d 1953d 15/28 1932d 9435f2bb6687 ALSA: usb-audio: Fix NULL dereference at parsing BADD
KMSAN: use-after-free in build_audio_procunit usb sound C 2 1983d 1983d 14/28 1945d 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 1978d 1966d 14/28 1945d 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 1974d 1983d 13/28 1968d 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 2047d 2044d 12/28 2029d 75545304eba6 ALSA: seq: Fix potential concurrent access to the deleted pool
INFO: task hung in snd_seq_write sound 6 2199d 2404d 12/28 2053d 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 2054d 2068d 12/28 2053d 5d78e1c2b7f4 ALSA: usb-audio: Fix gpf in snd_usb_pipe_sanity_check
INFO: rcu detected stall in snd_seq_write sound syz error 18 2073d 2404d 12/28 2053d ede34f397ddb ALSA: seq: Break too long mutex context in the write loop
KASAN: slab-out-of-bounds Read in linear_transfer (2) sound 1 2174d 2165d 12/28 2103d ca0214ee2802 ALSA: pcm: Fix possible OOB access in PCM oss plugins
KASAN: use-after-free Write in check_and_subscribe_port sound 1 2158d 2152d 12/28 2103d 7c32ae35fbf9 ALSA: seq: Cover unsubscribe_port() in list_mutex
WARNING: proc registration bug in snd_info_card_register usb sound C 453 2132d 2176d 12/28 2103d 0b074ab7fc0d ALSA: line6: Assure canceling delayed work at disconnection
KASAN: slab-out-of-bounds Write in default_read_copy_kernel sound C done 3 2223d 2300d 12/28 2103d 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 2116d 2131d 12/28 2109d 0b074ab7fc0d ALSA: line6: Assure canceling delayed work at disconnection
KASAN: use-after-free Read in snd_seq_timer_interrupt sound 1 2346d 2346d 12/28 2113d fe1b26c93d43 ALSA: timer: Make snd_timer_close() really kill pending actions
INFO: task hung in snd_seq_kernel_client_ctl sound C done 554 2176d 2177d 12/28 2113d 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 2179d 2180d 12/28 2113d df55531b8b0e ALSA: timer: Revert active callback sync check at close
KASAN: use-after-free Read in snd_seq_ioctl_get_subscription sound 2 2337d 2370d 12/28 2113d 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 2132d 2150d 12/28 2113d 7f84ff68be05 ALSA: line6: toneport: Fix broken usage of timer for delayed execution
WARNING in port_delete sound syz done 22 2236d 2451d 12/28 2113d 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 2144d 2174d 12/28 2131d 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 2192d 2315d 12/28 2177d ca0214ee2802 ALSA: pcm: Fix possible OOB access in PCM oss plugins
INFO: rcu detected stall in snd_pcm_oss_read sound C 2 2286d 2285d 11/28 2214d e190161f96b8 ALSA: pcm: Fix tight loop of OSS capture stream
KASAN: use-after-free Read in snd_ctl_elem_add sound 1 2325d 2324d 11/28 2294d e1a7bfe38079 ALSA: control: Fix race between adding and removing a user element
KMSAN: uninit-value in linear_transfer (2) sound C 7 2308d 2331d 11/28 2303d 65766ee0bf7f ALSA: oss: Use kvzalloc() for local buffer allocations
KMSAN: uninit-value in snd_midi_event_encode_byte sound C 3 2398d 2398d 10/28 2374d 5a7b44a8df82 ALSA: rawmidi: Initialize allocated buffers
INFO: rcu detected stall in snd_pcm_oss_prepare sound 4 2543d 2545d 8/28 2396d e15dc99dbb9c ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation
BUG: soft lockup in snd_virmidi_output_trigger sound 3 2443d 2545d 8/28 2403d 50e9ffb1996a ALSA: virmidi: Fix too long output trigger loop
WARNING in __snd_rawmidi_transmit_ack (2) sound C 6 2410d 2417d 8/28 2403d 82fd4b05d704 ALSA: seq: virmidi: Fix discarding the unsubscribed output
WARNING in __snd_rawmidi_transmit_ack sound syz 2 2447d 2447d 8/28 2424d 39675f7a7c7e ALSA: rawmidi: Change resized buffers atomically
WARNING in __snd_pcm_lib_xfer sound syz 6 2520d 2522d 5/28 2507d f13876e2c33a ALSA: pcm: Check PCM state at xfern compat ioctl
BUG: unable to handle kernel paging request in memset_erms (2) sound C 11 2609d 2624d 5/28 2510d 02a5d6925cd3 ALSA: pcm: Avoid potential races between OSS ioctls and read/write
KASAN: null-ptr-deref Write in linear_transfer sound C 116 2556d 2638d 5/28 2510d 02a5d6925cd3 ALSA: pcm: Avoid potential races between OSS ioctls and read/write
general protection fault in snd_rawmidi_ioctl_compat sound 1 2542d 2534d 5/28 2515d 8a56ef4f3ffb ALSA: rawmidi: Fix missing input substream checks in compat ioctls
BUG: unable to handle kernel paging request in snd_pcm_format_set_silence sound syz 11 2515d 2542d 5/28 2515d 02a5d6925cd3 ALSA: pcm: Avoid potential races between OSS ioctls and read/write
INFO: rcu detected stall in io_playback_transfer sound 9 2543d 2548d 5/28 2515d e15dc99dbb9c ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation
WARNING in snd_pcm_hw_params sound C 56 2543d 2548d 5/28 2515d e1a3a981e320 ALSA: pcm: Remove WARN_ON() at snd_pcm_hw_params() error
general protection fault in loopback_pos_update sound C 4 2623d 2621d 5/28 2515d 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 2543d 2548d 5/28 2515d 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 2555d 2555d 5/28 2515d a820ccbe21e8 ALSA: pcm: Fix UAF at PCM release via PCM timer access
KASAN: use-after-free Read in snd_pcm_oss_get_formats sound C 3 2575d 2575d 4/28 2561d 01c0b4265cc1 ALSA: pcm: Fix UAF in snd_pcm_oss_get_formats()
INFO: rcu detected stall in memcpy sound 12 2636d 2639d 4/28 2598d 29159a4ed704 ALSA: pcm: Abort properly at pending signal in OSS read/write loops
BUG: looking up invalid subclass: 8 sound C 5 2698d 2698d 4/28 2611d 3510c7aa069a ALSA: seq: Avoid invalid lockdep class warning
WARNING in snd_interval_mulkdiv sound C 21 2627d 2633d 4/28 2621d 23b19b7b50fe ALSA: pcm: Remove yet superfluous WARN_ON()
INFO: rcu detected stall in mulaw_transfer sound 37 2636d 2639d 3/28 2625d 898dfe4687f4 ALSA: aloop: Fix racy hw constraints adjustment
BUG: unable to handle kernel paging request in memset_erms sound C 35 2625d 2639d 3/28 2625d b088b53e20c7 ALSA: aloop: Fix inconsistent format due to incomplete rule
INFO: task hung in snd_pcm_oss_write sound syz 2 2633d 2633d 3/28 2625d 29159a4ed704 ALSA: pcm: Abort properly at pending signal in OSS read/write loops
WARNING in snd_pcm_hw_param_first sound C 2905 2633d 2643d 3/28 2625d fe08f34d066f ALSA: pcm: Remove incorrect snd_BUG_ON() usages
BUG: soft lockup (2) sound C 29 2635d 2664d 3/28 2625d 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 2640d 2639d 3/28 2625d 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 2633d 2633d 3/28 2625d 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 2671d 2665d 3/28 2641d 7fb983b4dd56 x86/entry: Fix assumptions that the HW TSS is at the beginning of cpu_tss
WARNING in initialize_timer sound 2 2674d 2675d 3/28 2654d 43a354287032 ALSA: seq: Remove spurious WARN_ON() at timer check
WARNING in snd_timer_user_info_compat sound C 174 2681d 2683d 3/28 2677d 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 2719d 2709d 3/28 2683d 79fb0518fec8 ALSA: timer: Add missing mutex lock for compat ioctls