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

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syzbot, Edward Adam Davis12

4:30 AM

[syzbot] [gfs2?] INFO: task hung in gfs2_recover_journal (4)

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

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[syzbot] [gfs2?] INFO: task hung in gfs2_recover_journal (4)

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

4:30 AM

syzbot, … Swaraj Gaikwad14

2:30 AM

[syzbot] [hfs?] memory leak in hfsplus_init_fs_context

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

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[syzbot] [hfs?] memory leak in hfsplus_init_fs_context

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

2:30 AM

2:19 AM

[syzbot] [net?] possible deadlock in tcp_close (3)

Hello, syzbot found the following issue on: HEAD commit: bbeb83d3182a Merge tag 'kbuild-fixes-7.0

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[syzbot] [net?] possible deadlock in tcp_close (3)

Hello, syzbot found the following issue on: HEAD commit: bbeb83d3182a Merge tag 'kbuild-fixes-7.0

2:19 AM

2:19 AM

[syzbot] [net?] possible deadlock in inet_shutdown (3)

Hello, syzbot found the following issue on: HEAD commit: 8a30aeb0d1b4 Merge tag 'nfsd-7.0-2'

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[syzbot] [net?] possible deadlock in inet_shutdown (3)

Hello, syzbot found the following issue on: HEAD commit: 8a30aeb0d1b4 Merge tag 'nfsd-7.0-2'

2:19 AM

syzbot, … Johannes Weiner12

1:15 AM

[syzbot] [cgroups?] [mm?] WARNING in memcg1_swapout

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

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[syzbot] [cgroups?] [mm?] WARNING in memcg1_swapout

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

1:15 AM

12:28 AM

[syzbot] [gfs2?] WARNING in gfs2_fill_super

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

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[syzbot] [gfs2?] WARNING in gfs2_fill_super

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

12:28 AM

Mar 24

[syzbot] [usb?] [net?] KMSAN: uninit-value in rtl8150_open (2)

Hello, syzbot found the following issue on: HEAD commit: c612261bedd6 Merge tag 'io_uring-7.0-

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[syzbot] [usb?] [net?] KMSAN: uninit-value in rtl8150_open (2)

Hello, syzbot found the following issue on: HEAD commit: c612261bedd6 Merge tag 'io_uring-7.0-

Mar 24

Mar 24

[syzbot] [v9fs?] possible deadlock in p9_client_destroy

Hello, syzbot found the following issue on: HEAD commit: c369299895a5 Linux 7.0-rc5 git tree:

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[syzbot] [v9fs?] possible deadlock in p9_client_destroy

Hello, syzbot found the following issue on: HEAD commit: c369299895a5 Linux 7.0-rc5 git tree:

Mar 24

syzbot, Edward Adam Davis3

Mar 24

[syzbot] [tls?] general protection fault in handshake_complete

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

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[syzbot] [tls?] general protection fault in handshake_complete

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

Mar 24

Mar 24

Re: [syzbot] [fs?] [mm?] kernel BUG in __filemap_add_folio

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

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Re: [syzbot] [fs?] [mm?] kernel BUG in __filemap_add_folio

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

Mar 24

Mar 24

Re: WARNING in vfs_open_tree

> #syz test This crash does not have a reproducer. I cannot test it.

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Re: WARNING in vfs_open_tree

> #syz test This crash does not have a reproducer. I cannot test it.

Mar 24

syzbot, shaurya6

Mar 24

[syzbot] [fs?] [mm?] kernel BUG in __filemap_add_folio

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

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[syzbot] [fs?] [mm?] kernel BUG in __filemap_add_folio

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

Mar 24

Mar 24

[syzbot ci] Re: context_tracking,x86: Defer some IPIs until a user->kernel transition

syzbot ci has tested the following series [v8] context_tracking,x86: Defer some IPIs until a user-

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[syzbot ci] Re: context_tracking,x86: Defer some IPIs until a user->kernel transition

syzbot ci has tested the following series [v8] context_tracking,x86: Defer some IPIs until a user-

Mar 24

Mar 24

[syzbot] [mm?] possible deadlock in hugetlb_vma_lock_read

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

unread,

[syzbot] [mm?] possible deadlock in hugetlb_vma_lock_read

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

Mar 24

Mar 24

[syzbot] [nilfs?] WARNING in nilfs_ioctl_prepare_clean_segments

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

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[syzbot] [nilfs?] WARNING in nilfs_ioctl_prepare_clean_segments

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

Mar 24

Eric Dumazet, … Guoyu Su16

Mar 24

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

> Perhaps you're running a different repro from the one I used. Which is > the C repro from

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

> Perhaps you're running a different repro from the one I used. Which is > the C repro from

Mar 24

syzbot, Christian Brauner7

Mar 24

[syzbot] [fs?] general protection fault in __umount_mnt

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

unread,

[syzbot] [fs?] general protection fault in __umount_mnt

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

Mar 24

Greg KH, 10163...@qq.com4

Mar 24

Re: [PATCH 5.15.y] ocfs2: fix shift-out-of-bounds UBSAN bug in ocfs2_verify_volume

This patch is a backport to stable 5.15.y of upstream commit 7f86b2942791012ac7b4c481d1f84a58fd2fbcfc

unread,

Re: [PATCH 5.15.y] ocfs2: fix shift-out-of-bounds UBSAN bug in ocfs2_verify_volume

This patch is a backport to stable 5.15.y of upstream commit 7f86b2942791012ac7b4c481d1f84a58fd2fbcfc

Mar 24

syzbot ci, Jan Kara2

Mar 24

[syzbot ci] Re: udf: Fix race between file type conversion and writeback

On Mon 23-03-26 15:37:15, syzbot ci wrote: > syzbot ci has tested the following series > > [

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[syzbot ci] Re: udf: Fix race between file type conversion and writeback

On Mon 23-03-26 15:37:15, syzbot ci wrote: > syzbot ci has tested the following series > > [

Mar 24

syzbot, … Edward Adam Davis8

Mar 24

[syzbot] [dri?] [media?] memory leak in get_sg_table

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

unread,

[syzbot] [dri?] [media?] memory leak in get_sg_table

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

Mar 24

Mar 23

[syzbot] [media?] [usb?] KASAN: slab-out-of-bounds Read in ec168_i2c_xfer

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

unread,

[syzbot] [media?] [usb?] KASAN: slab-out-of-bounds Read in ec168_i2c_xfer

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

Mar 23

Mar 23

[syzbot] [iommu?] WARNING in pt_iommu_amdv1_init

Hello, syzbot found the following issue on: HEAD commit: 0e4f8f1a3d08 Merge tag 'parisc-for-7.0-

unread,

[syzbot] [iommu?] WARNING in pt_iommu_amdv1_init

Hello, syzbot found the following issue on: HEAD commit: 0e4f8f1a3d08 Merge tag 'parisc-for-7.0-

Mar 23

Mar 23

[syzbot] [wireless?] WARNING in ieee80211_prep_channel

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

unread,

[syzbot] [wireless?] WARNING in ieee80211_prep_channel

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

Mar 23

syzbot, … Jens Axboe13

Mar 23

[syzbot] [block?] general protection fault in bio_alloc_bioset

On Sun, 22 Mar 2026 03:35:10 +0100, Vasily Gorbik wrote: > bio_alloc_bioset() first strips

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[syzbot] [block?] general protection fault in bio_alloc_bioset

On Sun, 22 Mar 2026 03:35:10 +0100, Vasily Gorbik wrote: > bio_alloc_bioset() first strips

Mar 23

Mar 23

[syzbot] Monthly nbd report (Mar 2026)

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

unread,

[syzbot] Monthly nbd report (Mar 2026)

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

Mar 23

Mar 23

[syzbot] [media?] KASAN: slab-use-after-free Read in vb2_fop_release

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

unread,

[syzbot] [media?] KASAN: slab-use-after-free Read in vb2_fop_release

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

Mar 23

Mar 23

[syzbot] Monthly net report (Mar 2026)

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

unread,

[syzbot] Monthly net report (Mar 2026)

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

Mar 23

Jun Yeong Kim, Aleksandr Nogikh2

Mar 23

[PATCH v2] jfs: fix slab-out-of-bounds in dbAllocBits and dbFreeBits

Hi Jun, Please note that sending the patch only to syzkaller-bugs@ makes little sense. You could

unread,

[PATCH v2] jfs: fix slab-out-of-bounds in dbAllocBits and dbFreeBits

Hi Jun, Please note that sending the patch only to syzkaller-bugs@ makes little sense. You could

Mar 23

Mar 23

Re: [syzbot] ocfs2: shift-out-of-bounds UBSAN bug in ocfs2_verify_volume

Hi, Please test this patch on stable 5.15.y. #syz test: git://git.kernel.org/pub/scm/linux/kernel/git

unread,

Re: [syzbot] ocfs2: shift-out-of-bounds UBSAN bug in ocfs2_verify_volume

Hi, Please test this patch on stable 5.15.y. #syz test: git://git.kernel.org/pub/scm/linux/kernel/git

Mar 23

syzbot ci, … David Timber3

Mar 23

[syzbot ci] Re: exfat: add limited FALLOC_FL_ZERO_RANGE support

#syz test diff --git a/fs/exfat/file.cb/fs/exfat/file.c index 2daf0dbabb24..dfa5fc89f77d 100644 --- a

unread,

[syzbot ci] Re: exfat: add limited FALLOC_FL_ZERO_RANGE support

#syz test diff --git a/fs/exfat/file.cb/fs/exfat/file.c index 2daf0dbabb24..dfa5fc89f77d 100644 --- a

Mar 23

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