syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1352]
≡ Subsystems
🐞 Fixed [7099]
🐞 Invalid [18752]
⬇ Missing Backports [220]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: WithRepro (drop) Label=subsystems:sound (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
general protection fault in snd_scarlett2_controls_create sound 2 C 5 76d 73d 29/29 13d df1d8abf36ca ALSA: usb-audio: Check endpoint numbers at parsing Scarlett2 mixer interfaces
KASAN: slab-out-of-bounds Write in copy_to_urb (2) usb sound 21 C 5 128d 127d 29/29 13d ef5749ef8b30 ALSA: usb-audio: Prevent excessive number of frames
general protection fault in snd_scarlett2_init sound 2 C 3 76d 73d 29/29 13d df1d8abf36ca ALSA: usb-audio: Check endpoint numbers at parsing Scarlett2 mixer interfaces
KASAN: slab-use-after-free Read in snd_pcm_stop sound 19 C error 29 20d 113d 29/29 13d 826af7fa62e3 ALSA: aloop: Fix racy access at PCM trigger
KASAN: slab-out-of-bounds Write in copy_to_urb usb sound 21 C 33 135d 195d 29/29 132d 05a1fc5efdd8 ALSA: usb-audio: Fix potential overflow of PCM transfer buffer
possible deadlock in __snd_pcm_lib_xfer (2) sound 4 C done 9 241d 263d 29/29 202d 9fc4a3da9a02 ALSA: pcm: Disable bottom softirqs as part of spin_lock_irq() on PREEMPT_RT
general protection fault in snd_usbmidi_do_output usb sound 2 C error 8 232d 239d 29/29 202d 9f2c0ac1423d ALSA: usb-audio: fix race condition to UAF in snd_usbmidi_free
possible deadlock in snd_pcm_drop sound 4 C error 4 234d 232d 29/29 202d 9fc4a3da9a02 ALSA: pcm: Disable bottom softirqs as part of spin_lock_irq() on PREEMPT_RT
BUG: unable to handle kernel paging request in snd_pcm_format_set_silence (2) sound 8 C 4 367d 381d 29/29 316d 93a81ca06577 ALSA: pcm: Fix race of buffer access at PCM OSS layer
WARNING: ODEBUG bug in snd_rawmidi_free sound usb -1 C error 1 380d 376d 29/29 316d 0718a78f6a9f ALSA: usb-audio: Kill timer properly at removal
kernel BUG in filemap_fault sound -1 C done 138 348d 445d 28/29 343d 10a77965760c batman-adv: Fix double-hold of meshif when getting enabled
INFO: task hung in snd_card_free sound 1 C error 24 548d 563d 28/29 519d dafb28f02be4 ALSA: usx2y: Use snd_card_free_when_closed() at disconnection
KMSAN: uninit-value in line6_midibuf_read usb sound 7 C 357 602d 665d 28/29 593d 15b7a03205b3 ALSA: line6: Fix racy access to midibuf
UBSAN: shift-out-of-bounds in parse_audio_unit sound -1 C error 3 676d 674d 27/29 644d 2f38cf730cae ALSA: usb: Fix UBSAN warning in parse_audio_unit()
inconsistent lock state in valid_state (2) sound 4 C inconclusive 57405 708d 833d 25/29 708d b79491896151 dma-buf/sw-sync: don't enable IRQ from sync_print_obj()
INFO: rcu detected stall in snd_timer_user_release (3) sound 1 C inconclusive 3 741d 750d 25/29 708d 4a63bd179fa8 ALSA: timer: Set lower bound of start tick time
KMSAN: uninit-value in line6_pod_process_message sound 7 C 5 777d 778d 25/29 727d c4e51e424e2c ALSA: line6: Zero-initialize message buffers
inconsistent lock state in snd_hrtimer_callback (2) sound 4 C 2600 764d 766d 25/29 757d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
possible deadlock in snd_timer_close_locked (2) sound 4 C done 3036 764d 766d 25/29 757d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
inconsistent lock state in snd_timer_interrupt (3) sound 4 C 710 764d 768d 25/29 757d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
INFO: rcu detected stall in snd_timer_user_release (2) sound 1 C 7 758d 771d 25/29 757d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
possible deadlock in _snd_pcm_stream_lock_irqsave (5) sound 4 C 5210 764d 766d 25/29 757d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
inconsistent lock state in snd_timer_interrupt (2) sound 4 C done 208 768d 769d 25/29 768d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
KMSAN: uninit-value in bcmp (2) sound 7 C 7 834d 856d 25/29 770d fde2497d2bc3 fat: fix uninitialized field in nostale filehandles
possible deadlock in _snd_pcm_stream_lock_irqsave (4) sound 4 C 24677 770d 792d 25/29 770d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
possible deadlock in snd_pcm_period_elapsed (4) sound 4 C done 90659 770d 795d 25/29 770d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
inconsistent lock state in snd_timer_interrupt sound 4 C 1927 770d 792d 25/29 770d 587d67fd929a ALSA: timer: Fix missing irq-disable at closing
memory leak in snd_seq_create_port sound 3 C 1 1042d 1038d 23/29 950d 057849ccc3d8 ALSA: seq: Fix memory leak at error path in snd_seq_create_port()
possible deadlock in snd_timer_interrupt (2) sound 4 C error 29 1379d 1640d 22/29 1180d 95cc637c1afd ALSA: timer: Use deferred fasync helper
WARNING in snd_usbmidi_output_open sound usb -1 C done 37 1278d 1285d 22/29 1180d ad72c3c3f6eb ALSA: usb-audio: Drop snd_BUG_ON() from snd_usbmidi_output_open()
KASAN: use-after-free Read in __snd_rawmidi_transmit_peek sound usb 19 syz error 48 1382d 1492d 22/29 1180d 0665886ad139 ALSA: usb-audio: Clear MIDI port active flag after draining
KASAN: use-after-free Read in snd_rawmidi_transmit sound usb 19 C done done 7 1448d 1482d 22/29 1180d 0125de38122f ALSA: usb-audio: Cancel pending work at closing a MIDI substream
possible deadlock in __snd_pcm_lib_xfer sound 4 C unreliable 3 1513d 1512d 22/29 1180d 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 12 C unreliable 8 1357d 1502d 22/29 1180d 2f7a26abb824 ALSA: pcm: Test for "silence" field in struct "pcm_format_data"
WARNING: kmalloc bug in snd_pcm_plugin_alloc (2) sound -1 C done 2 1529d 1525d 22/29 1180d efb6402c3c4a ALSA: oss: Fix PCM OSS buffer allocation overflow
possible deadlock in snd_pcm_period_elapsed (3) sound 4 C inconclusive 23 1377d 1603d 22/29 1180d 96b097091c66 ALSA: pcm: Use deferred fasync helper
KASAN: use-after-free Read in snd_mixer_oss_get_volume1 sound 19 C inconclusive 1 1676d 1672d 20/29 1533d 411cef6adfb3 ALSA: mixer: oss: Fix racy access to slots
possible deadlock in snd_mixer_oss_ioctl1 sound 4 C done 149 1665d 1669d 20/29 1533d 3ab799201845 ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume
INFO: rcu detected stall in snd_seq_write (2) sound 1 syz done 21 1649d 1661d 20/29 1533d 6fadb494a638 ALSA: seq: Set upper limit of processed events
KMSAN: uninit-value in snd_rawmidi_ioctl sound 7 C 1506 1551d 1613d 20/29 1533d 39a8fc4971a0 ALSA: rawmidi - fix the uninitalized user_pversion
possible deadlock in snd_timer_interrupt sound 4 C done 41 1659d 1759d 20/29 1652d f671a691e299 fcntl: fix potential deadlocks for &fown_struct.lock
KASAN: use-after-free Read in snd_seq_timer_interrupt (2) sound 19 C inconclusive 2 1809d 1807d 20/29 1652d 83e197a8414c ALSA: seq: Fix race of snd_seq_timer_open()
KASAN: slab-out-of-bounds Read in snd_usbmidi_get_ms_info sound usb 17 C 10 1831d 1835d 20/29 1652d e84749a78dc8 ALSA: usb-audio: Validate MS endpoint descriptors
general protection fault in usb_audio_probe sound usb 2 C done 360 1896d 1898d 20/29 1866d 30dea07180de ALSA: usb-audio: fix NULL ptr dereference in usb_audio_probe
KASAN: use-after-free Read in usb_audio_disconnect sound usb 19 C done 15 1896d 1897d 20/29 1866d c5aa956eaeb0 ALSA: usb-audio: fix use after free in usb_audio_disconnect
UBSAN: shift-out-of-bounds in parse_audio_format_i usb sound -1 C error 19 1982d 1987d 19/29 1897d 175b8d89fe29 ALSA: pcm: oss: Fix potential out-of-bounds shift 43d5ca88dfcd ALSA: usb-audio: Fix potential out-of-bounds shift
UBSAN: shift-out-of-bounds in snd_usbmidi_get_ms_info sound usb -1 C error 9 1954d 1974d 19/29 1897d c06ccf3ebb75 ALSA: usb-audio: Fix UBSAN warnings for MIDI jacks
UBSAN: shift-out-of-bounds in snd_pcm_oss_change_params_locked sound -1 C unreliable 225 1973d 1987d 19/29 1897d 11cb881bf075 ALSA: pcm: oss: Fix a few more UBSAN fixes
WARNING in snd_pcm_plugin_build_mulaw sound -1 C done 4 2089d 2086d 15/29 2063d 949a1ebe8cea ALSA: pcm: oss: Remove superfluous WARN_ON() for mulaw sanity check
general protection fault in snd_ctl_release sound 2 syz done 4 2085d 2085d 15/29 2063d 77f4689de17c fix regression in "epoll: Keep a reference on files added to the check list"
KASAN: use-after-free Read in delete_and_unsubscribe_port (2) sound 19 syz done 4 2115d 2140d 15/29 2071d 80982c7e834e ALSA: seq: oss: Serialize ioctls
WARNING in submit_audio_out_urb/usb_submit_urb sound usb -1 syz 2 2140d 2140d 15/29 2071d 6e8a914ad619 ALSA: line6: Perform sanity check for each URB creation
KASAN: invalid-free in snd_seq_port_disconnect sound 24 syz done 9 2115d 2119d 15/29 2071d 80982c7e834e ALSA: seq: oss: Serialize ioctls
WARNING in snd_usbmidi_submit_urb/usb_submit_urb usb sound -1 C done 42 2154d 2179d 15/29 2071d 9b7e5208a941 ALSA: usb-audio: Fix race against the error recovery URB submission
WARNING in snd_info_get_line sound -1 C done 36 2127d 2132d 15/29 2071d 60379ba08532 ALSA: info: Drop WARN_ON() from buffer NULL sanity check
WARNING in snd_usbmidi_input_start/usb_submit_urb usb sound -1 C done 231 2131d 2174d 15/29 2071d 9b7e5208a941 ALSA: usb-audio: Fix race against the error recovery URB submission
KASAN: slab-out-of-bounds Write in snd_usb_mixer_notify_id usb sound 21 C done 39 2151d 2156d 15/29 2132d 220345e98f1c ALSA: usb-audio: Fix OOB access of mixer element list
KASAN: slab-out-of-bounds Write in snd_usb_mixer_interrupt sound usb 21 C done 5 2154d 2156d 15/29 2132d 220345e98f1c ALSA: usb-audio: Fix OOB access of mixer element list
KASAN: slab-out-of-bounds Read in resample_shrink sound 17 C done 5 2247d 2265d 15/29 2225d f2ecf903ef06 ALSA: pcm: oss: Avoid plugin buffer overflow
memory leak in snd_pcm_hw_params sound 3 C 25 2294d 2302d 15/29 2282d 66f2d19f8116 ALSA: pcm: Fix memory leak at closing a stream without hw_free
KASAN: use-after-free Read in snd_timer_resolution sound 19 C 5 2298d 2316d 15/29 2282d 60adcfde92fa ALSA: seq: Fix racy access for queue timer in proc read
KASAN: slab-out-of-bounds Read in build_audio_procunit (2) sound usb 17 C 1 2386d 2385d 15/29 2308d 976a68f06b2e ALSA: usb-audio: Fix incorrect size check for processing/extension units
KASAN: slab-out-of-bounds Read in linear_transfer (3) sound 17 C done 5 2357d 2358d 15/29 2324d 4cc8d6505ab8 ALSA: pcm: oss: Avoid potential buffer overflows
KASAN: use-after-free Read in snd_timer_open sound 19 C done 87 2380d 2381d 15/29 2350d 0c4f09ceec3d ALSA: timer: Fix the breakage of slave link open
general protection fault in snd_usb_create_mixer usb sound 2 C 1 2373d 2371d 15/29 2350d 9435f2bb6687 ALSA: usb-audio: Fix NULL dereference at parsing BADD
KMSAN: use-after-free in build_audio_procunit sound usb 18 C 2 2401d 2401d 14/29 2363d 976a68f06b2e ALSA: usb-audio: Fix incorrect size check for processing/extension units
KMSAN: uninit-value in get_min_max_with_quirks sound usb 7 C 11 2396d 2384d 14/29 2363d 167beb175679 ALSA: usb-audio: Fix missing error check at mixer resolution test
KASAN: slab-out-of-bounds Read in build_audio_procunit usb sound 17 C 6 2392d 2401d 13/29 2386d ba8bf0967a15 ALSA: usb-audio: Fix copy&paste error in the validator
general protection fault in snd_usb_pipe_sanity_check usb sound 2 C 72 2472d 2486d 12/29 2471d 5d78e1c2b7f4 ALSA: usb-audio: Fix gpf in snd_usb_pipe_sanity_check
INFO: rcu detected stall in snd_seq_write sound 1 syz error 18 2491d 2822d 12/29 2471d ede34f397ddb ALSA: seq: Break too long mutex context in the write loop
WARNING: proc registration bug in snd_info_card_register usb sound -1 C 453 2550d 2594d 12/29 2521d 0b074ab7fc0d ALSA: line6: Assure canceling delayed work at disconnection
KASAN: slab-out-of-bounds Write in default_read_copy_kernel sound 21 C done 3 2641d 2718d 12/29 2521d ca0214ee2802 ALSA: pcm: Fix possible OOB access in PCM oss plugins
KASAN: null-ptr-deref Write in submit_audio_out_urb sound usb 12 C 185 2534d 2549d 12/29 2527d 0b074ab7fc0d ALSA: line6: Assure canceling delayed work at disconnection
INFO: task hung in snd_seq_kernel_client_ctl sound 1 C done 554 2594d 2595d 12/29 2531d f0654ba94e33 Revert "ALSA: seq: Protect in-kernel ioctl calls with mutex"
KASAN: use-after-free Read in snd_timer_process_callbacks sound 19 C done 4 2596d 2597d 12/29 2531d df55531b8b0e ALSA: timer: Revert active callback sync check at close
WARNING in port_delete sound -1 syz done 22 2654d 2869d 12/29 2531d 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 19 C 47 2561d 2592d 12/29 2549d 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 17 C done 366 2610d 2733d 12/29 2594d ca0214ee2802 ALSA: pcm: Fix possible OOB access in PCM oss plugins
INFO: rcu detected stall in snd_pcm_oss_read sound 1 C 2 2704d 2703d 11/29 2631d e190161f96b8 ALSA: pcm: Fix tight loop of OSS capture stream
KMSAN: uninit-value in linear_transfer (2) sound 7 C 7 2726d 2749d 11/29 2720d 65766ee0bf7f ALSA: oss: Use kvzalloc() for local buffer allocations
KMSAN: uninit-value in snd_midi_event_encode_byte sound 7 C 3 2816d 2816d 10/29 2792d 5a7b44a8df82 ALSA: rawmidi: Initialize allocated buffers
WARNING in __snd_rawmidi_transmit_ack (2) sound -1 C 6 2827d 2835d 8/29 2821d 82fd4b05d704 ALSA: seq: virmidi: Fix discarding the unsubscribed output
WARNING in __snd_rawmidi_transmit_ack sound -1 syz 2 2865d 2865d 8/29 2842d 39675f7a7c7e ALSA: rawmidi: Change resized buffers atomically
WARNING in __snd_pcm_lib_xfer sound -1 syz 6 2938d 2940d 5/29 2924d f13876e2c33a ALSA: pcm: Check PCM state at xfern compat ioctl
BUG: unable to handle kernel paging request in memset_erms (2) sound 8 C 11 3027d 3042d 5/29 2928d 02a5d6925cd3 ALSA: pcm: Avoid potential races between OSS ioctls and read/write
KASAN: null-ptr-deref Write in linear_transfer sound 12 C 116 2973d 3056d 5/29 2928d 02a5d6925cd3 ALSA: pcm: Avoid potential races between OSS ioctls and read/write
WARNING in snd_pcm_hw_params sound -1 C 56 2960d 2966d 5/29 2933d e1a3a981e320 ALSA: pcm: Remove WARN_ON() at snd_pcm_hw_params() error
general protection fault in loopback_pos_update sound 2 C 4 3041d 3039d 5/29 2933d 02a5d6925cd3 ALSA: pcm: Avoid potential races between OSS ioctls and read/write
INFO: rcu detected stall in __snd_pcm_lib_xfer (2) sound 1 C 1064 2960d 2965d 5/29 2933d e15dc99dbb9c ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation
KASAN: use-after-free Read in snd_pcm_timer_resolution sound 19 C 3 2973d 2973d 5/29 2933d a820ccbe21e8 ALSA: pcm: Fix UAF at PCM release via PCM timer access
BUG: unable to handle kernel paging request in snd_pcm_format_set_silence sound 8 syz 11 2933d 2960d 5/29 2933d 02a5d6925cd3 ALSA: pcm: Avoid potential races between OSS ioctls and read/write
KASAN: use-after-free Read in snd_pcm_oss_get_formats sound 19 C 3 2993d 2993d 4/29 2979d 01c0b4265cc1 ALSA: pcm: Fix UAF in snd_pcm_oss_get_formats()
BUG: looking up invalid subclass: 8 sound -1 C 5 3116d 3116d 4/29 3029d 3510c7aa069a ALSA: seq: Avoid invalid lockdep class warning
WARNING in snd_interval_mulkdiv sound -1 C 21 3045d 3051d 4/29 3039d 23b19b7b50fe ALSA: pcm: Remove yet superfluous WARN_ON()
INFO: task hung in snd_pcm_oss_write sound 1 syz 2 3051d 3051d 3/29 3043d 29159a4ed704 ALSA: pcm: Abort properly at pending signal in OSS read/write loops
WARNING in snd_pcm_hw_param_first sound -1 C 2905 3051d 3061d 3/29 3043d fe08f34d066f ALSA: pcm: Remove incorrect snd_BUG_ON() usages
BUG: soft lockup (2) sound -1 C 29 3053d 3082d 3/29 3043d 29159a4ed704 ALSA: pcm: Abort properly at pending signal in OSS read/write loops
BUG: unable to handle kernel paging request in memset_erms sound 8 C 35 3043d 3057d 3/29 3043d b088b53e20c7 ALSA: aloop: Fix inconsistent format due to incomplete rule
WARNING in snd_timer_user_info_compat sound -1 C 174 3098d 3101d 3/29 3095d 3d4e8303f2c7 ALSA: timer: Remove kernel warning at compat ioctl error paths
KASAN: use-after-free Read in snd_timer_user_info_compat sound 19 syz 2 3136d 3126d 3/29 3101d 79fb0518fec8 ALSA: timer: Add missing mutex lock for compat ioctls