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Linux kernel bugs found with syzkaller fuzzer and reported automatically by syzbot.

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syzbot, Peter Zijlstra2

9:38 AM

[PATCH] futex: Fix might_sleep() warning in futex_pivot_pending()

On Thu, Aug 13, 2026 at 06:50:49AM +0000, syzbot wrote: > From: Yao Kai <yaok...@huawei.com

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[PATCH] futex: Fix might_sleep() warning in futex_pivot_pending()

On Thu, Aug 13, 2026 at 06:50:49AM +0000, syzbot wrote: > From: Yao Kai <yaok...@huawei.com

9:38 AM

9:34 AM

[syzbot] [usb?] memory leak in gadget_bind (2)

Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: memory

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[syzbot] [usb?] memory leak in gadget_bind (2)

Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: memory

9:34 AM

syzbot, Takashi Iwai2

8:14 AM

[PATCH] ALSA: core: Fix use-after-free in snd_card_do_free()

On Fri, 14 Aug 2026 14:05:43 +0200, syzbot wrote: > > From: Aleksandr Nogikh <nogikh@google.

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[PATCH] ALSA: core: Fix use-after-free in snd_card_do_free()

On Fri, 14 Aug 2026 14:05:43 +0200, syzbot wrote: > > From: Aleksandr Nogikh <nogikh@google.

8:14 AM

8:00 AM

[PATCH] usb: gadget: uvc: check endpoint enabled state in uvcg_video_enable()

From: Aleksandr Nogikh <nog...@google.com> A NULL pointer dereference can occur in

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[PATCH] usb: gadget: uvc: check endpoint enabled state in uvcg_video_enable()

From: Aleksandr Nogikh <nog...@google.com> A NULL pointer dereference can occur in

8:00 AM

7:46 AM

[syzbot] [block?] possible deadlock in bdev_open

Auto-closing this bug as obsolete. Crashes did not happen for a while, no reproducer and no activity.

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[syzbot] [block?] possible deadlock in bdev_open

Auto-closing this bug as obsolete. Crashes did not happen for a while, no reproducer and no activity.

7:46 AM

syzbot, Niklas Cassel3

7:44 AM

[syzbot] [block?] UBSAN: shift-out-of-bounds in null_process_zoned_cmd

On Thu, Aug 13, 2026 at 05:10:31AM -0700, syzbot wrote: > syzbot has found a reproducer for the

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[syzbot] [block?] UBSAN: shift-out-of-bounds in null_process_zoned_cmd

On Thu, Aug 13, 2026 at 05:10:31AM -0700, syzbot wrote: > syzbot has found a reproducer for the

7:44 AM

7:06 AM

[syzbot] [net?] WARNING: refcount bug in new_device_store

Hello, syzbot found the following issue on: HEAD commit: 2f1baf1fc892 Merge tag 'trace-v7.2-rc7

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[syzbot] [net?] WARNING: refcount bug in new_device_store

Hello, syzbot found the following issue on: HEAD commit: 2f1baf1fc892 Merge tag 'trace-v7.2-rc7

7:06 AM

6:37 AM

[syzbot] [kernel?] INFO: task hung in usb_disable_device (2)

Hello, syzbot found the following issue on: HEAD commit: 5d5fd841c346 Merge 7.2-rc5 into usb-next git

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[syzbot] [kernel?] INFO: task hung in usb_disable_device (2)

Hello, syzbot found the following issue on: HEAD commit: 5d5fd841c346 Merge 7.2-rc5 into usb-next git

6:37 AM

5:32 AM

[syzbot] [usb?] KASAN: slab-use-after-free Read in attach_store

Hello, syzbot found the following issue on: HEAD commit: 2f1baf1fc892 Merge tag 'trace-v7.2-rc7

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[syzbot] [usb?] KASAN: slab-use-after-free Read in attach_store

Hello, syzbot found the following issue on: HEAD commit: 2f1baf1fc892 Merge tag 'trace-v7.2-rc7

5:32 AM

5:19 AM

[syzbot] [fs?] BUG: sleeping function called from invalid context in null_process_zoned_cmd

Hello, syzbot found the following issue on: HEAD commit: 2f1baf1fc892 Merge tag 'trace-v7.2-rc7

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[syzbot] [fs?] BUG: sleeping function called from invalid context in null_process_zoned_cmd

Hello, syzbot found the following issue on: HEAD commit: 2f1baf1fc892 Merge tag 'trace-v7.2-rc7

5:19 AM

5:05 AM

[syzbot] [netfs?] KASAN: slab-out-of-bounds Read in cachefiles_set_object_xattr

Hello, syzbot found the following issue on: HEAD commit: 2f1baf1fc892 Merge tag 'trace-v7.2-rc7

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[syzbot] [netfs?] KASAN: slab-out-of-bounds Read in cachefiles_set_object_xattr

Hello, syzbot found the following issue on: HEAD commit: 2f1baf1fc892 Merge tag 'trace-v7.2-rc7

5:05 AM

4:59 AM

[syzbot] [fs?] general protection fault in configfs_symlink

Hello, syzbot found the following issue on: HEAD commit: 2f1baf1fc892 Merge tag 'trace-v7.2-rc7

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[syzbot] [fs?] general protection fault in configfs_symlink

Hello, syzbot found the following issue on: HEAD commit: 2f1baf1fc892 Merge tag 'trace-v7.2-rc7

4:59 AM

4:51 AM

[syzbot] [kernel?] general protection fault in __device_attach (2)

Hello, syzbot found the following issue on: HEAD commit: 2f1baf1fc892 Merge tag 'trace-v7.2-rc7

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[syzbot] [kernel?] general protection fault in __device_attach (2)

Hello, syzbot found the following issue on: HEAD commit: 2f1baf1fc892 Merge tag 'trace-v7.2-rc7

4:51 AM

syzbot, Edward Adam Davis4

4:22 AM

[syzbot] [block?] memory leak in null_init_zoned_dev

A user powers off the device by writing 0 to `./config/nullb/nullb1/power` via the nullb configfs

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[syzbot] [block?] memory leak in null_init_zoned_dev

A user powers off the device by writing 0 to `./config/nullb/nullb1/power` via the nullb configfs

4:22 AM

syzbot, Hillf Danton4

3:37 AM

[syzbot] [sound?] KASAN: use-after-free Read in release_card_device

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by

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[syzbot] [sound?] KASAN: use-after-free Read in release_card_device

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by

3:37 AM

3:28 AM

[syzbot] [kernel?] general protection fault in timers_dead_cpu

Hello, syzbot found the following issue on: HEAD commit: db2ddb871435 Linux 7.2-rc7 git tree:

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[syzbot] [kernel?] general protection fault in timers_dead_cpu

Hello, syzbot found the following issue on: HEAD commit: db2ddb871435 Linux 7.2-rc7 git tree:

3:28 AM

3:19 AM

[syzbot] [net?] [bpf?] KASAN: slab-use-after-free Read in xsk_bind

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by

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[syzbot] [net?] [bpf?] KASAN: slab-use-after-free Read in xsk_bind

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by

3:19 AM

syzbot, Hillf Danton2

Aug 13

[PATCH] net/sched: taprio: enforce minimum software scheduling interval

On Thu, 13 Aug 2026 02:15:49 +0000 (UTC) Uladzislau Zhauniarovich wrote: > When configuring taprio

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[PATCH] net/sched: taprio: enforce minimum software scheduling interval

On Thu, 13 Aug 2026 02:15:49 +0000 (UTC) Uladzislau Zhauniarovich wrote: > When configuring taprio

Aug 13

Slawomir Stepien, … patchwork-b...@kernel.org3

Aug 13

[PATCH v2] netdevsim: drop the ability to change max_vfs via debugfs

Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski <ku...@kernel.org>

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[PATCH v2] netdevsim: drop the ability to change max_vfs via debugfs

Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski <ku...@kernel.org>

Aug 13

Aug 13

[syzbot] [serial?] KASAN: slab-use-after-free Write in release_tty

syzbot has found a reproducer for the following issue on: HEAD commit: 3aa1dcaa4f6f Revert "wifi

unread,

[syzbot] [serial?] KASAN: slab-use-after-free Write in release_tty

syzbot has found a reproducer for the following issue on: HEAD commit: 3aa1dcaa4f6f Revert "wifi

Aug 13

syzbot, Edward Adam Davis4

Aug 13

[syzbot] [netfs?] general protection fault in netfs_prepare_write

syzbot reported a null-ptr-deref below [1] following a fault injection in netfs_alloc_subrequest(). [

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[syzbot] [netfs?] general protection fault in netfs_prepare_write

syzbot reported a null-ptr-deref below [1] following a fault injection in netfs_alloc_subrequest(). [

Aug 13

Aug 13

[syzbot] [usb?] KASAN: slab-use-after-free Read in usa49_glocont_callback

Hello, syzbot found the following issue on: HEAD commit: 06cf61899d64 Merge tag 'x86-urgent-2026-

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[syzbot] [usb?] KASAN: slab-use-after-free Read in usa49_glocont_callback

Hello, syzbot found the following issue on: HEAD commit: 06cf61899d64 Merge tag 'x86-urgent-2026-

Aug 13

Aug 13

[syzbot] [block?] possible deadlock in loop_configure

Hello, syzbot found the following issue on: HEAD commit: 6b8c8af514d7 Add linux-next specific files

unread,

[syzbot] [block?] possible deadlock in loop_configure

Hello, syzbot found the following issue on: HEAD commit: 6b8c8af514d7 Add linux-next specific files

Aug 13

Aug 13

[syzbot] [kernel?] WARNING in device_remove

Hello, syzbot found the following issue on: HEAD commit: 5d5fd841c346 Merge 7.2-rc5 into usb-next git

unread,

[syzbot] [kernel?] WARNING in device_remove

Hello, syzbot found the following issue on: HEAD commit: 5d5fd841c346 Merge 7.2-rc5 into usb-next git

Aug 13

Aug 13

[syzbot] [usb?] KASAN: slab-use-after-free Read in f_midi2_opts_iface_name_show

Hello, syzbot found the following issue on: HEAD commit: db2ddb871435 Linux 7.2-rc7 git tree:

unread,

[syzbot] [usb?] KASAN: slab-use-after-free Read in f_midi2_opts_iface_name_show

Hello, syzbot found the following issue on: HEAD commit: db2ddb871435 Linux 7.2-rc7 git tree:

Aug 13

syzbot, Andrew Morton2

Aug 13

[syzbot] [mm?] BUG: Bad page state in corrupted

On Wed, 12 Aug 2026 17:08:33 -0700 syzbot <syzbot+237bbe...@syzkaller.appspotmail.com

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[syzbot] [mm?] BUG: Bad page state in corrupted

On Wed, 12 Aug 2026 17:08:33 -0700 syzbot <syzbot+237bbe...@syzkaller.appspotmail.com

Aug 13

Aug 13

[syzbot] [wireless?] WARNING in ieee80211_set_active_links (3)

syzbot has found a reproducer for the following issue on: HEAD commit: 3aa1dcaa4f6f Revert "wifi

unread,

[syzbot] [wireless?] WARNING in ieee80211_set_active_links (3)

syzbot has found a reproducer for the following issue on: HEAD commit: 3aa1dcaa4f6f Revert "wifi

Aug 13

Aug 13

[syzbot] [kernel?] WARNING: kobject bug in goku_remove

Hello, syzbot found the following issue on: HEAD commit: 3aa1dcaa4f6f Revert "wifi: mt76:

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[syzbot] [kernel?] WARNING: kobject bug in goku_remove

Hello, syzbot found the following issue on: HEAD commit: 3aa1dcaa4f6f Revert "wifi: mt76:

Aug 13

syzbot, Yu, Tao13

Aug 13

[syzbot] [hfs?] WARNING in hfsplus_bnode_create (2)

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by

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[syzbot] [hfs?] WARNING in hfsplus_bnode_create (2)

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by

Aug 13

syzbot, … Jason Gunthorpe9

Aug 13

[syzbot] [iommu?] KASAN: slab-use-after-free Read in free_iova

On Thu, Aug 13, 2026 at 05:59:05PM +0100, Robin Murphy wrote: > On 11/08/2026 2:11 pm, Jason

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[syzbot] [iommu?] KASAN: slab-use-after-free Read in free_iova

On Thu, Aug 13, 2026 at 05:59:05PM +0100, Robin Murphy wrote: > On 11/08/2026 2:11 pm, Jason

Aug 13

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