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

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5:15 PM

[syzbot] [fs?] KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_to_ts

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

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[syzbot] [fs?] KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_to_ts

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

5:15 PM

1:22 PM

[syzbot] [ocfs2?] possible deadlock in ocfs2_xattr_set_handle

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

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[syzbot] [ocfs2?] possible deadlock in ocfs2_xattr_set_handle

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

1:22 PM

12:47 PM

[syzbot] [serial?] KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4)

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

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[syzbot] [serial?] KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4)

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

12:47 PM

8:32 AM

[syzbot] Monthly ocfs2 report (Jul 2026)

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

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[syzbot] Monthly ocfs2 report (Jul 2026)

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

8:32 AM

8:32 AM

[syzbot] Monthly f2fs report (Jul 2026)

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

unread,

[syzbot] Monthly f2fs report (Jul 2026)

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

8:32 AM

Jul 10

[syzbot] [jfs?] BUG: sleeping function called from invalid context in jfs_fsync

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

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[syzbot] [jfs?] BUG: sleeping function called from invalid context in jfs_fsync

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

Jul 10

Jul 10

[syzbot] [ext4?] kernel BUG in ext4_write_inline_data (5)

syzbot has found a reproducer for the following issue on: HEAD commit: a635d6748234 Merge tag 'v7

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[syzbot] [ext4?] kernel BUG in ext4_write_inline_data (5)

syzbot has found a reproducer for the following issue on: HEAD commit: a635d6748234 Merge tag 'v7

Jul 10

Jul 10

[syzbot ci] Re: Use generic_file_read_iter() in hugetlbfs

syzbot ci has tested the following series [v2] Use generic_file_read_iter() in hugetlbfs https://lore

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[syzbot ci] Re: Use generic_file_read_iter() in hugetlbfs

syzbot ci has tested the following series [v2] Use generic_file_read_iter() in hugetlbfs https://lore

Jul 10

Jul 10

[syzbot] Monthly ext4 report (Jul 2026)

Hello ext4 maintainers/developers, This is a 31-day syzbot report for the ext4 subsystem. All related

unread,

[syzbot] Monthly ext4 report (Jul 2026)

Hello ext4 maintainers/developers, This is a 31-day syzbot report for the ext4 subsystem. All related

Jul 10

Jul 10

[syzbot] Monthly fs report (Jul 2026)

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

unread,

[syzbot] Monthly fs report (Jul 2026)

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

Jul 10

Jul 10

[syzbot] [jfs?] kernel BUG in lbmIOWait

Hello, syzbot found the following issue on: HEAD commit: 8cdeaa50eae8 Linux 7.2-rc2 git tree:

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[syzbot] [jfs?] kernel BUG in lbmIOWait

Hello, syzbot found the following issue on: HEAD commit: 8cdeaa50eae8 Linux 7.2-rc2 git tree:

Jul 10

syzbot ci, syzbot ci2

Jul 10

[syzbot ci] Re: macvlan: allow source mode devices along with passthru

syzbot ci has tested the following series [v2] macvlan: allow source mode devices along with passthru

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[syzbot ci] Re: macvlan: allow source mode devices along with passthru

syzbot ci has tested the following series [v2] macvlan: allow source mode devices along with passthru

Jul 10

Jul 10

[syzbot ci] Re: ext4: fix use-after-free in ext4 delayed I/O completion

syzbot ci has tested the following series [v1] ext4: fix use-after-free in ext4 delayed I/O

unread,

[syzbot ci] Re: ext4: fix use-after-free in ext4 delayed I/O completion

syzbot ci has tested the following series [v1] ext4: fix use-after-free in ext4 delayed I/O

Jul 10

Jul 10

[syzbot ci] Re: netfilter: flowtable: tear down HW offloaded flows on FIB route changes

syzbot ci has tested the following series [v1] netfilter: flowtable: tear down HW offloaded flows on

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[syzbot ci] Re: netfilter: flowtable: tear down HW offloaded flows on FIB route changes

syzbot ci has tested the following series [v1] netfilter: flowtable: tear down HW offloaded flows on

Jul 10

Jul 9

[syzbot] [wireless?] KASAN: slab-out-of-bounds Read in ieee80211_ie_split_ric (3)

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

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[syzbot] [wireless?] KASAN: slab-out-of-bounds Read in ieee80211_ie_split_ric (3)

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

Jul 9

Jul 9

[syzbot] [media?] general protection fault in em28xx_resolution_set (2)

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

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[syzbot] [media?] general protection fault in em28xx_resolution_set (2)

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

Jul 9

Jul 9

[syzbot] [kvm-x86?] WARNING in kvm_check_and_inject_events

Hello, syzbot found the following issue on: HEAD commit: 0e35b9b6ec0f Merge tag 'mm-hotfixes-

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[syzbot] [kvm-x86?] WARNING in kvm_check_and_inject_events

Hello, syzbot found the following issue on: HEAD commit: 0e35b9b6ec0f Merge tag 'mm-hotfixes-

Jul 9

syzbot ci, … Jan Kara5

Jul 9

[syzbot ci] Re: ext4: deferred iput framework for EA inodes

Hi Yun, On Tue 07-07-26 19:00:47, Zhou, Yun wrote: > On 7/3/26 22:02, Jan Kara wrote: > >

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[syzbot ci] Re: ext4: deferred iput framework for EA inodes

Hi Yun, On Tue 07-07-26 19:00:47, Zhou, Yun wrote: > On 7/3/26 22:02, Jan Kara wrote: > >

Jul 9

syzbot, … Hillf Danton15

Jul 9

[syzbot] [usb?] BUG: corrupted list in usb_hcd_link_urb_to_ep (5)

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

unread,

[syzbot] [usb?] BUG: corrupted list in usb_hcd_link_urb_to_ep (5)

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

Jul 9

Jul 9

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

syzbot has found a reproducer for the following issue on: HEAD commit: 0e35b9b6ec0f Merge tag 'mm

unread,

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

syzbot has found a reproducer for the following issue on: HEAD commit: 0e35b9b6ec0f Merge tag 'mm

Jul 9

Jul 9

[syzbot] [gfs2?] WARNING in vfs_setxattr (3)

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

unread,

[syzbot] [gfs2?] WARNING in vfs_setxattr (3)

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

Jul 9

Jul 9

[syzbot] [btrfs?] WARNING in create_reloc_root

Hello, syzbot found the following issue on: HEAD commit: 7404ce516372 Merge tag 's390-7.2-3'

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[syzbot] [btrfs?] WARNING in create_reloc_root

Hello, syzbot found the following issue on: HEAD commit: 7404ce516372 Merge tag 's390-7.2-3'

Jul 9

Jul 9

[syzbot ci] Re: riscv: Generate riscv instruction functions

syzbot ci has tested the following series [v3] riscv: Generate riscv instruction functions https://

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[syzbot ci] Re: riscv: Generate riscv instruction functions

syzbot ci has tested the following series [v3] riscv: Generate riscv instruction functions https://

Jul 9

Jul 9

Re: [syzbot] [dri?] WARNING in drm_wait_one_vblank (3)

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

unread,

Re: [syzbot] [dri?] WARNING in drm_wait_one_vblank (3)

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

Jul 9

Jul 8

[syzbot] [dri?] WARNING in drm_wait_one_vblank (3)

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

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[syzbot] [dri?] WARNING in drm_wait_one_vblank (3)

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

Jul 8

Jul 8

[syzbot] [ext4?] KASAN: use-after-free Read in ext4_search_dir (3)

Hello, syzbot found the following issue on: HEAD commit: d2c9a99135da Merge tag 'device-id-rework

unread,

[syzbot] [ext4?] KASAN: use-after-free Read in ext4_search_dir (3)

Hello, syzbot found the following issue on: HEAD commit: d2c9a99135da Merge tag 'device-id-rework

Jul 8

Jul 8

[syzbot] [hams?] KASAN: slab-use-after-free Read in ax25cmp (2)

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

unread,

[syzbot] [hams?] KASAN: slab-use-after-free Read in ax25cmp (2)

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

Jul 8

syzbot, Viacheslav Dubeyko4

Jul 8

[syzbot] [hfs?] WARNING in hfs_mdb_commit

syzbot has found a reproducer for the following issue on: HEAD commit: 0e35b9b6ec0f Merge tag 'mm

unread,

[syzbot] [hfs?] WARNING in hfs_mdb_commit

syzbot has found a reproducer for the following issue on: HEAD commit: 0e35b9b6ec0f Merge tag 'mm

Jul 8

Jul 8

[syzbot] [btrfs?] possible deadlock in join_transaction (3)

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

unread,

[syzbot] [btrfs?] possible deadlock in join_transaction (3)

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

Jul 8

Jul 8

Re: possible deadlock in drm_gem_shmem_mmap

> #syz test: https://github.com/atipre/linux.git drm-shmem-mmap-lockdep This crash does not have a

unread,

Re: possible deadlock in drm_gem_shmem_mmap

> #syz test: https://github.com/atipre/linux.git drm-shmem-mmap-lockdep This crash does not have a

Jul 8

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