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

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11:01 AM

[syzbot] [fs?] [mm?] BUG: sleeping function called from invalid context in kvm_xen_set_evtchn_fast (2)

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

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[syzbot] [fs?] [mm?] BUG: sleeping function called from invalid context in kvm_xen_set_evtchn_fast (2)

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

11:01 AM

10:17 AM

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

Hello, syzbot found the following issue on: HEAD commit: 3d6d817622b0 Merge tag 'scsi-fixes'

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

Hello, syzbot found the following issue on: HEAD commit: 3d6d817622b0 Merge tag 'scsi-fixes'

10:17 AM

Slawomir Stepien, syzbot ci4

9:31 AM

[PATCH 1/3] wifi: cfg80211: do not support direct add of station to AP_VLAN interfaces

syzbot ci has tested the following series [v1] wifi: cfg80211: do not support direct add of station

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[PATCH 1/3] wifi: cfg80211: do not support direct add of station to AP_VLAN interfaces

syzbot ci has tested the following series [v1] wifi: cfg80211: do not support direct add of station

9:31 AM

9:26 AM

[syzbot ci] Re: memcg: fix dying memcg pinned by swapped out shmem pages

syzbot ci has tested the following series [v1] memcg: fix dying memcg pinned by swapped out shmem

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[syzbot ci] Re: memcg: fix dying memcg pinned by swapped out shmem pages

syzbot ci has tested the following series [v1] memcg: fix dying memcg pinned by swapped out shmem

9:26 AM

8:52 AM

[syzbot] [input?] BUG: unable to handle kernel paging request in amd_mp2_pci_probe

Hello, syzbot found the following issue on: HEAD commit: 3d6d817622b0 Merge tag 'scsi-fixes'

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[syzbot] [input?] BUG: unable to handle kernel paging request in amd_mp2_pci_probe

Hello, syzbot found the following issue on: HEAD commit: 3d6d817622b0 Merge tag 'scsi-fixes'

8:52 AM

8:10 AM

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

syzbot has found a reproducer for the following issue on: HEAD commit: 3d6d817622b0 Merge tag '

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

syzbot has found a reproducer for the following issue on: HEAD commit: 3d6d817622b0 Merge tag '

8:10 AM

7:09 AM

[syzbot] [usb?] possible deadlock in uvcg_frame_dw_frame_interval_store

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

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[syzbot] [usb?] possible deadlock in uvcg_frame_dw_frame_interval_store

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

7:09 AM

syzbot, Tung Quang Nguyen2

5:50 AM

[PATCH] tipc: defer local Nagle backlog xmit from receive path

>Subject: [PATCH] tipc: defer local Nagle backlog xmit from receive path > >From: Bartosz

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[PATCH] tipc: defer local Nagle backlog xmit from receive path

>Subject: [PATCH] tipc: defer local Nagle backlog xmit from receive path > >From: Bartosz

5:50 AM

4:59 AM

[syzbot] [sctp?] WARNING: refcount bug in sctp_transport_put (6)

Hello, syzbot found the following issue on: HEAD commit: 3d6d817622b0 Merge tag 'scsi-fixes'

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[syzbot] [sctp?] WARNING: refcount bug in sctp_transport_put (6)

Hello, syzbot found the following issue on: HEAD commit: 3d6d817622b0 Merge tag 'scsi-fixes'

4:59 AM

syzbot, Niklas Cassel3

4:42 AM

[syzbot] [nvme?] WARNING in nvmet_fc_register_targetport

syzbot has found a reproducer for the following issue on: HEAD commit: 3d6d817622b0 Merge tag '

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[syzbot] [nvme?] WARNING in nvmet_fc_register_targetport

syzbot has found a reproducer for the following issue on: HEAD commit: 3d6d817622b0 Merge tag '

4:42 AM

4:35 AM

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

syzbot has found a reproducer for the following issue on: HEAD commit: 3d6d817622b0 Merge tag '

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

syzbot has found a reproducer for the following issue on: HEAD commit: 3d6d817622b0 Merge tag '

4:35 AM

syzbot ci, … Mahanta Jambigi4

3:37 AM

[syzbot ci] Re: net/smc: fix clcsock and lgr/lnk races in smc_diag dump path

On 07/08/26 8:32 pm, syzbot ci wrote: > syzbot ci has tested the following series > > [v3]

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[syzbot ci] Re: net/smc: fix clcsock and lgr/lnk races in smc_diag dump path

On 07/08/26 8:32 pm, syzbot ci wrote: > syzbot ci has tested the following series > > [v3]

3:37 AM

2:50 AM

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

From: Yao Kai <yaok...@huawei.com> A recent change modified futex_pivot_pending() to acquire a

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

From: Yao Kai <yaok...@huawei.com> A recent change modified futex_pivot_pending() to acquire a

2:50 AM

syzbot, Yu, Tao12

2:16 AM

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

#syz test: https://github.com/yutao-intel/linux.git fix-hfs On Saturday, May 30, 2026 at 4:01:30 AM

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

#syz test: https://github.com/yutao-intel/linux.git fix-hfs On Saturday, May 30, 2026 at 4:01:30 AM

2:16 AM

syzbot, Yu, Tao13

2:01 AM

[syzbot] [edac?] general protection fault in detach_timer (3)

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

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[syzbot] [edac?] general protection fault in detach_timer (3)

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

2:01 AM

1:45 AM

[syzbot] [btrfs?] WARNING in btrfs_init_new_device

syzbot has found a reproducer for the following issue on: HEAD commit: 3d6d817622b0 Merge tag '

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[syzbot] [btrfs?] WARNING in btrfs_init_new_device

syzbot has found a reproducer for the following issue on: HEAD commit: 3d6d817622b0 Merge tag '

1:45 AM

1:17 AM

[syzbot] [block?] possible deadlock in lo_ioctl

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

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[syzbot] [block?] possible deadlock in lo_ioctl

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

1:17 AM

syzbot, … Matthias Goergens5

12:11 AM

[syzbot] [jfs?] [xfs?] [bcachefs?] INFO: task hung in sb_start_write (2)

The C reproducer neither demonstrates a kernel bug nor matches the crashes already collected in this

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[syzbot] [jfs?] [xfs?] [bcachefs?] INFO: task hung in sb_start_write (2)

The C reproducer neither demonstrates a kernel bug nor matches the crashes already collected in this

12:11 AM

Aug 12

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

From: Uladzislau Zhauniarovich <uladzislau.z...@gmail.com> When configuring taprio

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

From: Uladzislau Zhauniarovich <uladzislau.z...@gmail.com> When configuring taprio

Aug 12

Aug 12

[syzbot] [block?] WARNING in blk_revalidate_disk_zones

Hello, syzbot found the following issue on: HEAD commit: d58772d8520c Merge tag 'regmap-fix-v7.2-

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[syzbot] [block?] WARNING in blk_revalidate_disk_zones

Hello, syzbot found the following issue on: HEAD commit: d58772d8520c Merge tag 'regmap-fix-v7.2-

Aug 12

Aug 12

[syzbot] [wireless?] WARNING in drv_unassign_vif_chanctx (4)

Hello, syzbot found the following issue on: HEAD commit: 9a143525f62b Merge tag 'ata-7.2-rc7'

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[syzbot] [wireless?] WARNING in drv_unassign_vif_chanctx (4)

Hello, syzbot found the following issue on: HEAD commit: 9a143525f62b Merge tag 'ata-7.2-rc7'

Aug 12

Aug 12

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

Hello, syzbot found the following issue on: HEAD commit: a59f57e2aa12 Merge tag 'watchdog-for-v7.

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

Hello, syzbot found the following issue on: HEAD commit: a59f57e2aa12 Merge tag 'watchdog-for-v7.

Aug 12

Aug 12

[syzbot] INFO: Invalid argument

Hello, syzbot found the following issue on: HEAD commit: a59f57e2aa12 Merge tag 'watchdog-for-v7.

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[syzbot] INFO: Invalid argument

Hello, syzbot found the following issue on: HEAD commit: a59f57e2aa12 Merge tag 'watchdog-for-v7.

Aug 12

Aug 12

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

Hello, syzbot found the following issue on: HEAD commit: ba5cc80fd326 Merge branch 'for-next/core

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

Hello, syzbot found the following issue on: HEAD commit: ba5cc80fd326 Merge branch 'for-next/core

Aug 12

Aug 12

[syzbot] [usb?] possible deadlock in uvcg_extension_ba_source_id_show

Hello, syzbot found the following issue on: HEAD commit: a59f57e2aa12 Merge tag 'watchdog-for-v7.

unread,

[syzbot] [usb?] possible deadlock in uvcg_extension_ba_source_id_show

Hello, syzbot found the following issue on: HEAD commit: a59f57e2aa12 Merge tag 'watchdog-for-v7.

Aug 12

Aug 12

[syzbot] [exfat?] KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (4)

Hello, syzbot found the following issue on: HEAD commit: 3d6d817622b0 Merge tag 'scsi-fixes'

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[syzbot] [exfat?] KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (4)

Hello, syzbot found the following issue on: HEAD commit: 3d6d817622b0 Merge tag 'scsi-fixes'

Aug 12

Aug 12

[syzbot] [usb?] BUG: spinlock bad magic in gadget_dev_open

Hello, syzbot found the following issue on: HEAD commit: 3d6d817622b0 Merge tag 'scsi-fixes'

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[syzbot] [usb?] BUG: spinlock bad magic in gadget_dev_open

Hello, syzbot found the following issue on: HEAD commit: 3d6d817622b0 Merge tag 'scsi-fixes'

Aug 12

syzbot, … Jason Xing13

Aug 12

[syzbot] [net?] WARNING in ipgre_xmit (2)

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

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[syzbot] [net?] WARNING in ipgre_xmit (2)

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

Aug 12

syzbot, … Shakeel Butt8

Aug 12

[syzbot] [mm?] WARNING in set_mm_walk

On Wed, Aug 12, 2026 at 02:03:58PM -0700, Andrew Morton wrote: > On Wed, 12 Aug 2026 05:26:24 -

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[syzbot] [mm?] WARNING in set_mm_walk

On Wed, Aug 12, 2026 at 02:03:58PM -0700, Andrew Morton wrote: > On Wed, 12 Aug 2026 05:26:24 -

Aug 12

syzbot, Niklas Cassel2

Aug 12

[syzbot] [nvme?] KASAN: invalid-free in nvmet_fc_alloc_ls_iodlist

On Sun, Aug 09, 2026 at 05:23:27PM -0700, syzbot wrote: > Hello, > > syzbot found the

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[syzbot] [nvme?] KASAN: invalid-free in nvmet_fc_alloc_ls_iodlist

On Sun, Aug 09, 2026 at 05:23:27PM -0700, syzbot wrote: > Hello, > > syzbot found the

Aug 12

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