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

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7:28 PM

Re: [syzbot] [hfs?] kernel BUG in hfs_write_inode

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

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Re: [syzbot] [hfs?] kernel BUG in hfs_write_inode

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

7:28 PM

7:06 PM

[syzbot] Monthly comedi report (Mar 2026)

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

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[syzbot] Monthly comedi report (Mar 2026)

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

7:06 PM

7:06 PM

[syzbot] Monthly bpf report (Mar 2026)

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

unread,

[syzbot] Monthly bpf report (Mar 2026)

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

7:06 PM

syzbot, … George Anthony Vernon11

7:04 PM

[syzbot] kernel BUG in hfs_write_inode

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

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[syzbot] kernel BUG in hfs_write_inode

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

7:04 PM

syzbot, … Catalin Marinas15

4:31 PM

[syzbot] [mm?] [f2fs?] [exfat?] memory leak in __kfree_rcu_sheaf

On Mon, Mar 09, 2026 at 09:17:32PM +0900, Harry Yoo wrote: > On Fri, Mar 06, 2026 at 07:35:01PM +

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[syzbot] [mm?] [f2fs?] [exfat?] memory leak in __kfree_rcu_sheaf

On Mon, Mar 09, 2026 at 09:17:32PM +0900, Harry Yoo wrote: > On Fri, Mar 06, 2026 at 07:35:01PM +

4:31 PM

2:09 PM

[syzbot] [btrfs?] kernel BUG in btrfs_backref_release_cache (3)

Hello, syzbot found the following issue on: HEAD commit: c107785c7e8d Merge tag 'modules-7.0-rc3.

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[syzbot] [btrfs?] kernel BUG in btrfs_backref_release_cache (3)

Hello, syzbot found the following issue on: HEAD commit: c107785c7e8d Merge tag 'modules-7.0-rc3.

2:09 PM

1:57 PM

[syzbot] [kernel?] WARNING in _cpu_down

Hello, syzbot found the following issue on: HEAD commit: 4ae12d8bd9a8 Merge tag 'kbuild-fixes-7.0

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[syzbot] [kernel?] WARNING in _cpu_down

Hello, syzbot found the following issue on: HEAD commit: 4ae12d8bd9a8 Merge tag 'kbuild-fixes-7.0

1:57 PM

1:57 PM

[syzbot] [wireless?] WARNING in ieee80211_tdls_oper (3)

Hello, syzbot found the following issue on: HEAD commit: c113d5e32678 Merge branch 'net-spacemit-

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[syzbot] [wireless?] WARNING in ieee80211_tdls_oper (3)

Hello, syzbot found the following issue on: HEAD commit: c113d5e32678 Merge branch 'net-spacemit-

1:57 PM

1:56 PM

Re: [syzbot] WARNING in drm_prime_destroy_file_private (2)

Auto-closing this bug as obsolete. No recent activity, existing reproducers are no longer triggering

unread,

Re: [syzbot] WARNING in drm_prime_destroy_file_private (2)

Auto-closing this bug as obsolete. No recent activity, existing reproducers are no longer triggering

1:56 PM

syzbot, Jiayuan Chen17

11:50 AM

[syzbot] [net?] KASAN: slab-use-after-free Read in sock_def_readable (2)

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

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[syzbot] [net?] KASAN: slab-use-after-free Read in sock_def_readable (2)

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

11:50 AM

syzbot, Alan Stern8

11:43 AM

[syzbot] [usb?] general protection fault in usb_gadget_udc_reset (4)

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

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[syzbot] [usb?] general protection fault in usb_gadget_udc_reset (4)

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

11:43 AM

syzbot, Heitor Alves de Siqueira12

11:05 AM

[syzbot] [batman?] [bluetooth?] memory leak in skb_clone (3)

#syz fix: Bluetooth: purge error queues in socket destructors

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[syzbot] [batman?] [bluetooth?] memory leak in skb_clone (3)

#syz fix: Bluetooth: purge error queues in socket destructors

11:05 AM

8:57 AM

Re: [syzbot] [bluetooth?] [batman?] memory leak in skb_clone (3)

> #syz test 21e4271e65094172aadd5beb8caea95dd0fbf6d7 I've failed to parse your command. Did

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Re: [syzbot] [bluetooth?] [batman?] memory leak in skb_clone (3)

> #syz test 21e4271e65094172aadd5beb8caea95dd0fbf6d7 I've failed to parse your command. Did

8:57 AM

8:29 AM

[syzbot] Monthly f2fs report (Mar 2026)

Hello f2fs maintainers/developers, This is a 31-day syzbot report for the f2fs subsystem. All related

unread,

[syzbot] Monthly f2fs report (Mar 2026)

Hello f2fs maintainers/developers, This is a 31-day syzbot report for the f2fs subsystem. All related

8:29 AM

8:29 AM

[syzbot] Monthly ocfs2 report (Mar 2026)

Hello ocfs2 maintainers/developers, This is a 31-day syzbot report for the ocfs2 subsystem. All

unread,

[syzbot] Monthly ocfs2 report (Mar 2026)

Hello ocfs2 maintainers/developers, This is a 31-day syzbot report for the ocfs2 subsystem. All

8:29 AM

8:13 AM

[syzbot] [net?] KASAN: null-ptr-deref Write in send_to_lecd

Hello, syzbot found the following issue on: HEAD commit: 014441d1e4b2 Merge tag 'i2c-for-7.0-rc3

unread,

[syzbot] [net?] KASAN: null-ptr-deref Write in send_to_lecd

Hello, syzbot found the following issue on: HEAD commit: 014441d1e4b2 Merge tag 'i2c-for-7.0-rc3

8:13 AM

syzbot, … Takashi Iwai9

6:29 AM

[syzbot] [sound?] general protection fault in snd_scarlett2_init

On Mon, 09 Mar 2026 11:03:46 +0100, Takashi Iwai wrote: > > On Mon, 09 Mar 2026 10:57:03 +0100,

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[syzbot] [sound?] general protection fault in snd_scarlett2_init

On Mon, 09 Mar 2026 11:03:46 +0100, Takashi Iwai wrote: > > On Mon, 09 Mar 2026 10:57:03 +0100,

6:29 AM

4:20 AM

[syzbot] [btrfs?] possible deadlock in btrfs_page_mkwrite

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

unread,

[syzbot] [btrfs?] possible deadlock in btrfs_page_mkwrite

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

4:20 AM

syzbot, … Qing Wang6

2:40 AM

[syzbot] [perf?] possible deadlock in refcount_dec_and_mutex_lock (2)

Hello, syzbot tried to test the proposed patch but the build/boot failed: lost connection to test

unread,

[syzbot] [perf?] possible deadlock in refcount_dec_and_mutex_lock (2)

Hello, syzbot tried to test the proposed patch but the build/boot failed: lost connection to test

2:40 AM

1:34 AM

Re: [syzbot] [kvm?] WARNING in __kvm_gpc_refresh (3)

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

unread,

Re: [syzbot] [kvm?] WARNING in __kvm_gpc_refresh (3)

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

1:34 AM

1:15 AM

[syzbot] [kvm?] WARNING in __kvm_gpc_refresh (3)

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

unread,

[syzbot] [kvm?] WARNING in __kvm_gpc_refresh (3)

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

1:15 AM

Mar 8

[syzbot] [trace?] WARNING in ring_buffer_nr_dirty_pages

Hello, syzbot found the following issue on: HEAD commit: ecc64d2dc9ff Merge tag 'sysctl-7.00-

unread,

[syzbot] [trace?] WARNING in ring_buffer_nr_dirty_pages

Hello, syzbot found the following issue on: HEAD commit: ecc64d2dc9ff Merge tag 'sysctl-7.00-

Mar 8

Mar 8

[syzbot] [mm?] WARNING: suspicious RCU usage in usb_tx_block

Hello, syzbot found the following issue on: HEAD commit: bb375c251ab4 dt-bindings: usb: st,st-ohci-

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[syzbot] [mm?] WARNING: suspicious RCU usage in usb_tx_block

Hello, syzbot found the following issue on: HEAD commit: bb375c251ab4 dt-bindings: usb: st,st-ohci-

Mar 8

syzbot, Andrew Morton6

Mar 8

[syzbot] [mm?] [bcachefs?] KASAN: slab-use-after-free Read in list_lru_del

Auto-closing this bug as obsolete. No recent activity, existing reproducers are no longer triggering

unread,

[syzbot] [mm?] [bcachefs?] KASAN: slab-use-after-free Read in list_lru_del

Auto-closing this bug as obsolete. No recent activity, existing reproducers are no longer triggering

Mar 8

Mar 8

[syzbot] [mm?] WARNING in create_strip_zones

Hello, syzbot found the following issue on: HEAD commit: ecc64d2dc9ff Merge tag 'sysctl-7.00-

unread,

[syzbot] [mm?] WARNING in create_strip_zones

Hello, syzbot found the following issue on: HEAD commit: ecc64d2dc9ff Merge tag 'sysctl-7.00-

Mar 8

Mar 8

[syzbot] [wireguard?] INFO: task hung in wg_netns_pre_exit (5)

syzbot has found a reproducer for the following issue on: HEAD commit: c113d5e32678 Merge branch

unread,

[syzbot] [wireguard?] INFO: task hung in wg_netns_pre_exit (5)

syzbot has found a reproducer for the following issue on: HEAD commit: c113d5e32678 Merge branch

Mar 8

Mar 8

[syzbot ci] Re: genetlink: apply reject policy for split ops on the dispatch path

syzbot ci has tested the following series [v1] genetlink: apply reject policy for split ops on the

unread,

[syzbot ci] Re: genetlink: apply reject policy for split ops on the dispatch path

syzbot ci has tested the following series [v1] genetlink: apply reject policy for split ops on the

Mar 8

syzbot ci, Pablo Neira Ayuso2

Mar 8

[syzbot ci] Re: netfilter: nft_set_rbtree: allocate same array size on updates

On Sat, Mar 07, 2026 at 10:58:42AM -0800, syzbot ci wrote: > syzbot ci has tested the following

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[syzbot ci] Re: netfilter: nft_set_rbtree: allocate same array size on updates

On Sat, Mar 07, 2026 at 10:58:42AM -0800, syzbot ci wrote: > syzbot ci has tested the following

Mar 8

syzbot, Thomas Gleixner2

Mar 8

[syzbot] [kernel?] KMSAN: uninit-value in timespec64_add_safe

On Thu, Mar 05 2026 at 18:52, syzbot wrote: > udevd[5131]: starting eudev-3.2.14 > ============

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[syzbot] [kernel?] KMSAN: uninit-value in timespec64_add_safe

On Thu, Mar 05 2026 at 18:52, syzbot wrote: > udevd[5131]: starting eudev-3.2.14 > ============

Mar 8

Eric Dumazet, Guoyu Su3

Mar 8

Re: [PATCH net] net: clear mangleid_features for SKB_GSO_DODGY TCPv4

Syzbot reported a KMSAN uninit-value warning in netif_skb_features() [1], which originates from

unread,

Re: [PATCH net] net: clear mangleid_features for SKB_GSO_DODGY TCPv4

Syzbot reported a KMSAN uninit-value warning in netif_skb_features() [1], which originates from

Mar 8

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