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

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syzbot, … NeilBrown4

6:14 AM

[syzbot] [nfs?] INFO: task hung in nfsd_umount

syzbot has found a reproducer for the following issue on: HEAD commit: 3eb40771c00a Merge tag '

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[syzbot] [nfs?] INFO: task hung in nfsd_umount

syzbot has found a reproducer for the following issue on: HEAD commit: 3eb40771c00a Merge tag '

6:14 AM

5:28 AM

[syzbot] [nfs?] INFO: task hung in write_versions

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

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[syzbot] [nfs?] INFO: task hung in write_versions

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

5:28 AM

4:44 AM

[syzbot] [dri?] WARNING in drm_property_add_enum

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

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[syzbot] [dri?] WARNING in drm_property_add_enum

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

4:44 AM

syzbot, … Zizhi Wo5

4:23 AM

[syzbot] [block?] memory leak in null_init_zoned_dev

Hi, Edward 在 2026/8/14 16:21, Edward Adam Davis 写道: > A user powers off the device by writing 0 to

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[syzbot] [block?] memory leak in null_init_zoned_dev

Hi, Edward 在 2026/8/14 16:21, Edward Adam Davis 写道: > A user powers off the device by writing 0 to

4:23 AM

3:29 AM

[syzbot] [intel-wired-lan?] BUG: unable to handle kernel paging request in e1000_get_cfg_done_82571

syzbot has found a reproducer for the following issue on: HEAD commit: 3eb40771c00a Merge tag '

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[syzbot] [intel-wired-lan?] BUG: unable to handle kernel paging request in e1000_get_cfg_done_82571

syzbot has found a reproducer for the following issue on: HEAD commit: 3eb40771c00a Merge tag '

3:29 AM

2:46 AM

[syzbot] [exfat?] KCSAN: data-race in copy_folio_from_iter_atomic / fat_add_entries

Hello, syzbot found the following issue on: HEAD commit: 3eb40771c00a Merge tag 'soc-fixes-7.2-3

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[syzbot] [exfat?] KCSAN: data-race in copy_folio_from_iter_atomic / fat_add_entries

Hello, syzbot found the following issue on: HEAD commit: 3eb40771c00a Merge tag 'soc-fixes-7.2-3

2:46 AM

syzbot, Hillf Danton5

2:43 AM

[syzbot] [net?] KASAN: use-after-free Read in filemap_map_pages

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

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[syzbot] [net?] KASAN: use-after-free Read in filemap_map_pages

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

2:43 AM

syzbot, Hillf Danton3

Aug 15

[syzbot] [input?] [usb?] WARNING: ODEBUG bug in hid_device_remove

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

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[syzbot] [input?] [usb?] WARNING: ODEBUG bug in hid_device_remove

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

Aug 15

Aug 15

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

syzbot has found a reproducer for the following issue on: HEAD commit: bdab5605259b usb: gadget: uvc:

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

syzbot has found a reproducer for the following issue on: HEAD commit: bdab5605259b usb: gadget: uvc:

Aug 15

syzbot, Edward Adam Davis3

Aug 15

[syzbot] [kernel?] WARNING in futex_pivot_pending

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

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[syzbot] [kernel?] WARNING in futex_pivot_pending

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

Aug 15

Aug 15

[syzbot] [jfs?] INFO: task hung in diNewExt

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

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[syzbot] [jfs?] INFO: task hung in diNewExt

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

Aug 15

Aug 15

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

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

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

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

Aug 15

Aug 15

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

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

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

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

Aug 15

Aug 15

[syzbot] [trace?] INFO: task hung in ftrace_set_clr_event

Hello, syzbot found the following issue on: HEAD commit: f5bbbfec59b4 Merge tag 'probes-fixes-v7.

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[syzbot] [trace?] INFO: task hung in ftrace_set_clr_event

Hello, syzbot found the following issue on: HEAD commit: f5bbbfec59b4 Merge tag 'probes-fixes-v7.

Aug 15

Aug 15

[syzbot] [kernel?] INFO: rcu detected stall in kthread (6)

syzbot has found a reproducer for the following issue on: HEAD commit: 15ef2f78c49d Merge tag '

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[syzbot] [kernel?] INFO: rcu detected stall in kthread (6)

syzbot has found a reproducer for the following issue on: HEAD commit: 15ef2f78c49d Merge tag '

Aug 15

Aug 15

[syzbot] [net?] kernel BUG in qlist_free_all (4)

Hello, syzbot found the following issue on: HEAD commit: df685633c3db Merge tag 'rcu-fixes.v7.1-

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[syzbot] [net?] kernel BUG in qlist_free_all (4)

Hello, syzbot found the following issue on: HEAD commit: df685633c3db Merge tag 'rcu-fixes.v7.1-

Aug 15

syzbot, Ryusuke Konishi3

Aug 15

[syzbot] [nilfs?] INFO: task hung in find_inode (2)

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

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[syzbot] [nilfs?] INFO: task hung in find_inode (2)

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

Aug 15

Aug 15

[syzbot] [block?] possible deadlock in bdev_release (2)

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_release (2)

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

Aug 15

Aug 15

[syzbot] [net?] [nfs?] BUG: stack guard page was hit in nfsctl_transaction_write

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

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[syzbot] [net?] [nfs?] BUG: stack guard page was hit in nfsctl_transaction_write

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

Aug 15

Aug 15

[syzbot] [block?] [cgroups?] possible deadlock in blkg_conf_prep

Hello, syzbot found the following issue on: HEAD commit: 3d08ff75a47a Add linux-next specific files

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[syzbot] [block?] [cgroups?] possible deadlock in blkg_conf_prep

Hello, syzbot found the following issue on: HEAD commit: 3d08ff75a47a Add linux-next specific files

Aug 15

Aug 15

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

syzbot has found a reproducer for the following issue on: HEAD commit: 15ef2f78c49d Merge tag '

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

syzbot has found a reproducer for the following issue on: HEAD commit: 15ef2f78c49d Merge tag '

Aug 15

Aug 15

[syzbot] [bcache?] [ext4?] KASAN: use-after-free Read in register_bcache

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

unread,

[syzbot] [bcache?] [ext4?] KASAN: use-after-free Read in register_bcache

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

Aug 15

Aug 15

[syzbot] [input?] [usb?] WARNING: ODEBUG bug in corsair_remove

Hello, syzbot found the following issue on: HEAD commit: 2697ef8943c9 Add linux-next specific files

unread,

[syzbot] [input?] [usb?] WARNING: ODEBUG bug in corsair_remove

Hello, syzbot found the following issue on: HEAD commit: 2697ef8943c9 Add linux-next specific files

Aug 15

Aug 15

[syzbot] [exfat?] WARNING in fat_add_entries

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

unread,

[syzbot] [exfat?] WARNING in fat_add_entries

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

Aug 15

Aug 15

[syzbot] Monthly jffs2 report (Aug 2026)

Hello jffs2 maintainers/developers, This is a 31-day syzbot report for the jffs2 subsystem. All

unread,

[syzbot] Monthly jffs2 report (Aug 2026)

Hello jffs2 maintainers/developers, This is a 31-day syzbot report for the jffs2 subsystem. All

Aug 15

Aug 14

[syzbot] [usb?] kernel BUG in register_netdevice

syzbot has found a reproducer for the following issue on: HEAD commit: a5161661ae99 Merge tag '

unread,

[syzbot] [usb?] kernel BUG in register_netdevice

syzbot has found a reproducer for the following issue on: HEAD commit: a5161661ae99 Merge tag '

Aug 14

syzbot, Edward Adam Davis4

Aug 14

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

syzbot reported a null-ptr-deref below [1] following a fault injection in device_add(). [0] When

unread,

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

syzbot reported a null-ptr-deref below [1] following a fault injection in device_add(). [0] When

Aug 14

syzbot, Hillf Danton3

Aug 14

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

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

unread,

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

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

Aug 14

Aug 14

[syzbot] [autofs?] possible deadlock in anon_pipe_write (3)

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

unread,

[syzbot] [autofs?] possible deadlock in anon_pipe_write (3)

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

Aug 14

syzbot, … Sabrina Dubroca4

Aug 14

[syzbot] [net?] WARNING in rtmsg_ifinfo_build_skb

2026-08-14, 17:35:00 +0200, Eric Dumazet wrote: > On Fri, Aug 14, 2026 at 5:33 PM syzbot > <

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[syzbot] [net?] WARNING in rtmsg_ifinfo_build_skb

2026-08-14, 17:35:00 +0200, Eric Dumazet wrote: > On Fri, Aug 14, 2026 at 5:33 PM syzbot > <

Aug 14

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