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

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2:45 AM

[syzbot] [kernel?] INFO: task hung in rxrpc_destroy_all_connections (5)

Hello, syzbot found the following issue on: HEAD commit: 7dff99b35460 Remove WARN_ALL_UNSEEDED_RANDOM

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[syzbot] [kernel?] INFO: task hung in rxrpc_destroy_all_connections (5)

Hello, syzbot found the following issue on: HEAD commit: 7dff99b35460 Remove WARN_ALL_UNSEEDED_RANDOM

2:45 AM

syzbot, Hillf Danton3

12:59 AM

[syzbot] [usb?] BUG: sleeping function called from invalid context in usb_tx_block

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

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[syzbot] [usb?] BUG: sleeping function called from invalid context in usb_tx_block

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

12:59 AM

syzbot, … Hillf Danton16

12:48 AM

[syzbot] [kernel?] INFO: task hung in restrict_one_thread_callback

Hello, syzbot tried to test the proposed patch but the build/boot failed: solve the problem. [

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[syzbot] [kernel?] INFO: task hung in restrict_one_thread_callback

Hello, syzbot tried to test the proposed patch but the build/boot failed: solve the problem. [

12:48 AM

Feb 24

[syzbot] [jfs?] INFO: task hung in generic_file_write_iter (4)

Hello, syzbot found the following issue on: HEAD commit: a95f71ad3e2e Merge tag 'for-linus'

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[syzbot] [jfs?] INFO: task hung in generic_file_write_iter (4)

Hello, syzbot found the following issue on: HEAD commit: a95f71ad3e2e Merge tag 'for-linus'

Feb 24

Feb 24

[syzbot] [media?] KASAN: slab-use-after-free Write in number

For archival purposes, forwarding an incoming command email to linux-...@vger.kernel.org,

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[syzbot] [media?] KASAN: slab-use-after-free Write in number

For archival purposes, forwarding an incoming command email to linux-...@vger.kernel.org,

Feb 24

Feb 24

[syzbot] Monthly rdma report (Feb 2026)

Hello rdma maintainers/developers, This is a 31-day syzbot report for the rdma subsystem. All related

unread,

[syzbot] Monthly rdma report (Feb 2026)

Hello rdma maintainers/developers, This is a 31-day syzbot report for the rdma subsystem. All related

Feb 24

syzbot, Thomas Gleixner2

Feb 24

[syzbot] [kernel?] WARNING in request_threaded_irq

On Fri, Feb 20 2026 at 05:13, syzbot wrote: > Hello, > > syzbot found the following issue on

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[syzbot] [kernel?] WARNING in request_threaded_irq

On Fri, Feb 20 2026 at 05:13, syzbot wrote: > Hello, > > syzbot found the following issue on

Feb 24

Feb 24

Re: [syzbot] [f2fs?] kernel BUG in clear_inode (5)

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

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Re: [syzbot] [f2fs?] kernel BUG in clear_inode (5)

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

Feb 24

Feb 24

[syzbot] [f2fs?] kernel BUG in clear_inode (5)

For archival purposes, forwarding an incoming command email to linux-...@vger.kernel.org,

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[syzbot] [f2fs?] kernel BUG in clear_inode (5)

For archival purposes, forwarding an incoming command email to linux-...@vger.kernel.org,

Feb 24

syzbot, Gao Xiang3

Feb 24

[syzbot] [erofs?] KASAN: use-after-free Read in z_erofs_transform_plain (2)

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

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[syzbot] [erofs?] KASAN: use-after-free Read in z_erofs_transform_plain (2)

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

Feb 24

syzbot, … Waiman Long5

Feb 24

[syzbot] [cgroups?] general protection fault in rebuild_sched_domains_locked

On 2/24/26 1:56 AM, Chen Ridong wrote: > > On 2026/2/24 13:37, Waiman Long wrote: >> On 2

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[syzbot] [cgroups?] general protection fault in rebuild_sched_domains_locked

On 2/24/26 1:56 AM, Chen Ridong wrote: > > On 2026/2/24 13:37, Waiman Long wrote: >> On 2

Feb 24

Henry Zhang, … Peter Zijlstra11

Feb 24

[PATCH] perf: Fix data race in perf_event_set_bpf_handler()

On Fri, Jan 30, 2026 at 11:07:33AM +0100, Peter Zijlstra wrote: > On Tue, Jan 27, 2026 at 04:37:

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[PATCH] perf: Fix data race in perf_event_set_bpf_handler()

On Fri, Jan 30, 2026 at 11:07:33AM +0100, Peter Zijlstra wrote: > On Tue, Jan 27, 2026 at 04:37:

Feb 24

Feb 24

[syzbot] [ide?] WARNING in ata_scsi_deferred_qc_work

Hello, syzbot found the following issue on: HEAD commit: 8bf22c33e7a1 Merge tag 'net-7.0-rc1'

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[syzbot] [ide?] WARNING in ata_scsi_deferred_qc_work

Hello, syzbot found the following issue on: HEAD commit: 8bf22c33e7a1 Merge tag 'net-7.0-rc1'

Feb 24

Feb 24

[syzbot] [ext4?] KASAN: use-after-free Read in xattr_find_entry (2)

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

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[syzbot] [ext4?] KASAN: use-after-free Read in xattr_find_entry (2)

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

Feb 24

Feb 24

[syzbot] [mm?] INFO: rcu detected stall in sys_rename (8)

Hello, syzbot found the following issue on: HEAD commit: 44982d352c33 Add linux-next specific files

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[syzbot] [mm?] INFO: rcu detected stall in sys_rename (8)

Hello, syzbot found the following issue on: HEAD commit: 44982d352c33 Add linux-next specific files

Feb 24

syzbot, Prithvi Tambewagh12

Feb 24

[syzbot] [ocfs2?] possible deadlock in ocfs2_del_inode_from_orphan

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

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[syzbot] [ocfs2?] possible deadlock in ocfs2_del_inode_from_orphan

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

Feb 24

Feb 23

[syzbot] [kasan?] [mm?] WARNING in __kfence_free (4)

Hello, syzbot found the following issue on: HEAD commit: 8bf22c33e7a1 Merge tag 'net-7.0-rc1'

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[syzbot] [kasan?] [mm?] WARNING in __kfence_free (4)

Hello, syzbot found the following issue on: HEAD commit: 8bf22c33e7a1 Merge tag 'net-7.0-rc1'

Feb 23

syzbot, … Kees Cook6

Feb 23

[syzbot] [io-uring?] WARNING in __secure_computing

On Mon, Feb 23, 2026 at 12:15:17PM -0700, Jens Axboe wrote: > On 2/20/26 6:44 AM, Jens Axboe wrote

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[syzbot] [io-uring?] WARNING in __secure_computing

On Mon, Feb 23, 2026 at 12:15:17PM -0700, Jens Axboe wrote: > On 2/20/26 6:44 AM, Jens Axboe wrote

Feb 23

Feb 23

[syzbot] [btrfs?] WARNING in btrfs_add_link (2)

Hello, syzbot found the following issue on: HEAD commit: 8bf22c33e7a1 Merge tag 'net-7.0-rc1'

unread,

[syzbot] [btrfs?] WARNING in btrfs_add_link (2)

Hello, syzbot found the following issue on: HEAD commit: 8bf22c33e7a1 Merge tag 'net-7.0-rc1'

Feb 23

Feb 23

[syzbot] [input?] possible deadlock in input_repeat_key

Hello, syzbot found the following issue on: HEAD commit: a95f71ad3e2e Merge tag 'for-linus'

unread,

[syzbot] [input?] possible deadlock in input_repeat_key

Hello, syzbot found the following issue on: HEAD commit: a95f71ad3e2e Merge tag 'for-linus'

Feb 23

Feb 23

[syzbot] [dri?] WARNING in drm_crtc_wait_one_vblank

syzbot has found a reproducer for the following issue on: HEAD commit: 6de23f81a5e0 Linux 7.0-rc1 git

unread,

[syzbot] [dri?] WARNING in drm_crtc_wait_one_vblank

syzbot has found a reproducer for the following issue on: HEAD commit: 6de23f81a5e0 Linux 7.0-rc1 git

Feb 23

Feb 23

[syzbot] [mm?] WARNING in __put_task_struct (6)

Hello, syzbot found the following issue on: HEAD commit: 2b7a25df823d Merge tag 'mm-nonmm-stable-

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[syzbot] [mm?] WARNING in __put_task_struct (6)

Hello, syzbot found the following issue on: HEAD commit: 2b7a25df823d Merge tag 'mm-nonmm-stable-

Feb 23

syzbot, … Andreas Gruenbacher11

Feb 23

[syzbot] [gfs2?] WARNING in filename_mkdirat

On Thu, Feb 19, 2026 at 10:45 PM NeilBrown <ne...@ownmail.net> wrote: > On Thu, 19 Feb 2026,

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[syzbot] [gfs2?] WARNING in filename_mkdirat

On Thu, Feb 19, 2026 at 10:45 PM NeilBrown <ne...@ownmail.net> wrote: > On Thu, 19 Feb 2026,

Feb 23

Feb 23

[syzbot] [ntfs3?] WARNING in attr_data_get_block_locked

Hello, syzbot found the following issue on: HEAD commit: 956b9cbd7f15 Merge tag 'kbuild-fixes-7.0

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[syzbot] [ntfs3?] WARNING in attr_data_get_block_locked

Hello, syzbot found the following issue on: HEAD commit: 956b9cbd7f15 Merge tag 'kbuild-fixes-7.0

Feb 23

Feb 23

[syzbot] [media?] WARNING in smsusb_stop_streaming

Hello, syzbot found the following issue on: HEAD commit: 2961f841b025 Merge tag 'turbostat-

unread,

[syzbot] [media?] WARNING in smsusb_stop_streaming

Hello, syzbot found the following issue on: HEAD commit: 2961f841b025 Merge tag 'turbostat-

Feb 23

Feb 23

[syzbot ci] Re: Zero page->private when freeing pages

syzbot ci has tested the following series [v1] Zero page->private when freeing pages https://lore.

unread,

[syzbot ci] Re: Zero page->private when freeing pages

syzbot ci has tested the following series [v1] Zero page->private when freeing pages https://lore.

Feb 23

Feb 23

[syzbot] Monthly afs report (Feb 2026)

Hello afs maintainers/developers, This is a 31-day syzbot report for the afs subsystem. All related

unread,

[syzbot] Monthly afs report (Feb 2026)

Hello afs maintainers/developers, This is a 31-day syzbot report for the afs subsystem. All related

Feb 23

Feb 23

[syzbot] Monthly trace report (Feb 2026)

Hello trace maintainers/developers, This is a 31-day syzbot report for the trace subsystem. All

unread,

[syzbot] Monthly trace report (Feb 2026)

Hello trace maintainers/developers, This is a 31-day syzbot report for the trace subsystem. All

Feb 23

syzbot, Edward Adam Davis4

Feb 23

[syzbot] [ntfs3?] KMSAN: uninit-value in ntfs_iomap_begin

syzbot reported a uninit-value in ntfs_iomap_begin [1]. Since runs was not touched yet,

unread,

[syzbot] [ntfs3?] KMSAN: uninit-value in ntfs_iomap_begin

syzbot reported a uninit-value in ntfs_iomap_begin [1]. Since runs was not touched yet,

Feb 23

syzbot, … Hillf Danton18

Feb 23

[syzbot] [media?] KASAN: slab-use-after-free Read in dvb_frontend_release (3)

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

unread,

[syzbot] [media?] KASAN: slab-use-after-free Read in dvb_frontend_release (3)

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

Feb 23

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