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syzbot
9:26 AM
[syzbot] [f2fs?] INFO: task hung in f2fs_write_inode
: arm64
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=13c8cb9a580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16e88d22580000 Downloadable
unread,
[syzbot] [f2fs?] INFO: task hung in f2fs_write_inode
: arm64
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=13c8cb9a580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16e88d22580000 Downloadable
9:26 AM
syzbot
,
Hillf Danton
7
6:02 AM
[syzbot] [bluetooth?] KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2)
2.44 >
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=143e7f9a580000 #
syz
test
--- x/net/bluetooth/af_bluetooth.c +++ y/net/bluetooth/af_bluetooth.c @@
unread,
[syzbot] [bluetooth?] KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2)
2.44 >
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=143e7f9a580000 #
syz
test
--- x/net/bluetooth/af_bluetooth.c +++ y/net/bluetooth/af_bluetooth.c @@
6:02 AM
syzbot
7
3:34 AM
[syzbot] [jfs?] KMSAN: uninit-value in txLock
com #
syz
test
: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master Syzbot reported a KMSAN uninit-value warning in txLock when accessing the global
unread,
[syzbot] [jfs?] KMSAN: uninit-value in txLock
com #
syz
test
: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master Syzbot reported a KMSAN uninit-value warning in txLock when accessing the global
3:34 AM
syzbot
13
Jan 22
[syzbot] [hfs?] KMSAN: uninit-value in hfsplus_strcasecmp (2)
com #
syz
test
: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master Debug patch to demonstrate how hfs_brec_read() can read less data than requested
unread,
[syzbot] [hfs?] KMSAN: uninit-value in hfsplus_strcasecmp (2)
com #
syz
test
: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master Debug patch to demonstrate how hfs_brec_read() can read less data than requested
Jan 22
syzbot
, …
Sahil Chandna
7
Jan 22
[syzbot] [udf?] WARNING: bad unlock balance in __wait_on_freeing_inode
#
syz
test
--- a/fs/inode.c +++ b/fs/inode.c @@ -2521,14 +2521,18 @@ static void __wait_on_freeing_inode(struct inode *inode, bool is_inode_hash_lock wq_head = inode_bit_waitqueue
unread,
[syzbot] [udf?] WARNING: bad unlock balance in __wait_on_freeing_inode
#
syz
test
--- a/fs/inode.c +++ b/fs/inode.c @@ -2521,14 +2521,18 @@ static void __wait_on_freeing_inode(struct inode *inode, bool is_inode_hash_lock wq_head = inode_bit_waitqueue
Jan 22
syzbot
2
Jan 21
[syzbot] [net?] general protection fault in ife_tlv_meta_encode
.8
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=10d4a7fc580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1691f3fa580000 Downloadable assets
unread,
[syzbot] [net?] general protection fault in ife_tlv_meta_encode
.8
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=10d4a7fc580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1691f3fa580000 Downloadable assets
Jan 21
syzbot
,
Jens Axboe
17
Jan 21
[syzbot] [io-uring?] INFO: task hung in io_wq_put_and_exit (6)
before exiting. Another retry, hoping that syzbot has unborked itself again: #
syz
test
: git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git syztest -- Jens Axboe
unread,
[syzbot] [io-uring?] INFO: task hung in io_wq_put_and_exit (6)
before exiting. Another retry, hoping that syzbot has unborked itself again: #
syz
test
: git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git syztest -- Jens Axboe
Jan 21
syzbot
,
Prithvi Tambewagh
5
Jan 21
[syzbot] [fs?] possible deadlock in __configfs_open_file
#
syz
test
upstream 3a8660878839faadb4f1a6dd72c3179c1df56787 Signed-off-by: Prithvi Tambewagh --- fs/configfs/configfs_internal.h | 1 + fs/configfs/dir.c | 6 +++++- 2 files
unread,
[syzbot] [fs?] possible deadlock in __configfs_open_file
#
syz
test
upstream 3a8660878839faadb4f1a6dd72c3179c1df56787 Signed-off-by: Prithvi Tambewagh --- fs/configfs/configfs_internal.h | 1 + fs/configfs/dir.c | 6 +++++- 2 files
Jan 21
syzbot
Jan 21
Re: Private message regarding: [syzbot] [pci?] WARNING in pci_scan_single_device (2)
> #
syz
test
> > From: Arnav Kapoor > Date: Tue, 21 Jan 2026 05:30:00 +0530 > Subject: [PATCH] PCI: Replace WARN_ON with proper error handling in > pci_device_add
unread,
Re: Private message regarding: [syzbot] [pci?] WARNING in pci_scan_single_device (2)
> #
syz
test
> > From: Arnav Kapoor > Date: Tue, 21 Jan 2026 05:30:00 +0530 > Subject: [PATCH] PCI: Replace WARN_ON with proper error handling in > pci_device_add
Jan 21
syzbot
, …
Prithvi
9
Jan 20
[syzbot] [hams?] KASAN: slab-use-after-free Read in nr_rt_ioctl
> #
syz
test
upstream be548645527a131a097fdc884b7fca40c8b86231 > > > > Please do not CC the main mailing list on your testing attempts. > > Just CC syzbot >
unread,
[syzbot] [hams?] KASAN: slab-use-after-free Read in nr_rt_ioctl
> #
syz
test
upstream be548645527a131a097fdc884b7fca40c8b86231 > > > > Please do not CC the main mailing list on your testing attempts. > > Just CC syzbot >
Jan 20
syzbot
, …
Edward Adam Davis
6
Jan 20
[syzbot] [input?] KASAN: stack-out-of-bounds Read in ft260_smbus_write
#
syz
test
diff --git a/drivers/i2c/i2c-dev.cb/drivers/i2c/i2c-dev.c index e9577f920286..6725a49d6921 100644 --- a/drivers/i2c/i2c-dev.c +++ b/drivers/i2c/i2c-dev.
unread,
[syzbot] [input?] KASAN: stack-out-of-bounds Read in ft260_smbus_write
#
syz
test
diff --git a/drivers/i2c/i2c-dev.cb/drivers/i2c/i2c-dev.c index e9577f920286..6725a49d6921 100644 --- a/drivers/i2c/i2c-dev.c +++ b/drivers/i2c/i2c-dev.
Jan 20
syzbot
Jan 19
[syzbot] [modules?] INFO: rcu detected stall in inotify_add_watch
.8
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=162c2dfc580000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/575dc0ba1f73
unread,
[syzbot] [modules?] INFO: rcu detected stall in inotify_add_watch
.8
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=162c2dfc580000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/575dc0ba1f73
Jan 19
syzbot
, …
syzbot
16
Jan 19
[syzbot] Monthly xfs report (Oct 2025)
#
syz
test
git://git.infradead.org/users/hch/xfs.git xfs-buf-hash
unread,
[syzbot] Monthly xfs report (Oct 2025)
#
syz
test
git://git.infradead.org/users/hch/xfs.git xfs-buf-hash
Jan 19
syzbot
,
Jeongjun Park
3
Jan 19
[syzbot] [wireless?] general protection fault in ieee80211_put_srates_elem
#
syz
test
upstream master --- net/mac80211/mesh.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/mac80211/mesh.cb/net/mac80211/mesh.c index 68901f1def0d..eb3a346226bd
unread,
[syzbot] [wireless?] general protection fault in ieee80211_put_srates_elem
#
syz
test
upstream master --- net/mac80211/mesh.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/mac80211/mesh.cb/net/mac80211/mesh.c index 68901f1def0d..eb3a346226bd
Jan 19
syzbot
5
Jan 19
[syzbot] [net?] [virt?] memory leak in napi_skb_cache_get (2)
: #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 24d479d26b25bce5faea3ddd9fa8f3a6c3129ea7 Author: dmantipov@yandex.ru #
syz
test
https
unread,
[syzbot] [net?] [virt?] memory leak in napi_skb_cache_get (2)
: #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 24d479d26b25bce5faea3ddd9fa8f3a6c3129ea7 Author: dmantipov@yandex.ru #
syz
test
https
Jan 19
syzbot
, …
Aleksandr Nogikh
11
Jan 19
[syzbot] [xfs?] KASAN: use-after-free Read in hpfs_bplus_lookup
> >
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=10cd15fa580000 > > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=152a4052580000
unread,
[syzbot] [xfs?] KASAN: use-after-free Read in hpfs_bplus_lookup
> >
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=10cd15fa580000 > > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=152a4052580000
Jan 19
syzbot
, …
Pimyn Girgis
5
Jan 22
[syzbot] [io-uring?] memory leak in iovec_from_user (5)
> #
syz
test
: git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git syztest This bug is already marked as invalid. No point in testing. > > -- > Jens Axboe
unread,
[syzbot] [io-uring?] memory leak in iovec_from_user (5)
> #
syz
test
: git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git syztest This bug is already marked as invalid. No point in testing. > > -- > Jens Axboe
Jan 22
syzbot
12
Jan 18
[syzbot] [mm?] INFO: rcu detected stall in sys_execve (6)
com #
syz
test
From ec692e7200eec47b1067ac865b5350125acf8c48 Mon Sep 17 00:00:00 2001 From: Arnav Kapoor Date: Mon, 19 Jan 2026 05:30:53 +0530 Subject: [PATCH] netfilter: nf_conntrack
unread,
[syzbot] [mm?] INFO: rcu detected stall in sys_execve (6)
com #
syz
test
From ec692e7200eec47b1067ac865b5350125acf8c48 Mon Sep 17 00:00:00 2001 From: Arnav Kapoor Date: Mon, 19 Jan 2026 05:30:53 +0530 Subject: [PATCH] netfilter: nf_conntrack
Jan 18
syzbot
21
Jan 18
[syzbot] [wireless?] WARNING in drv_get_tsf (2)
com #
syz
test
From 0cd0a5cff75a12d3cf1fa0675950ef0dcc647799 Mon Sep 17 00:00:00 2001 From: Arnav Kapoor Date: Mon, 19 Jan 2026 03:03:18 +0530 Subject: [PATCH] mac80211: Fix WARNING
unread,
[syzbot] [wireless?] WARNING in drv_get_tsf (2)
com #
syz
test
From 0cd0a5cff75a12d3cf1fa0675950ef0dcc647799 Mon Sep 17 00:00:00 2001 From: Arnav Kapoor Date: Mon, 19 Jan 2026 03:03:18 +0530 Subject: [PATCH] mac80211: Fix WARNING
Jan 18
syzbot
Jan 18
Re: Private message regarding: [syzbot] [mm?] KASAN: slab-use-after-free Read in lookup_object_or_alloc (3)
> #
syz
test
> > The issue occurs when debug_object_activate() is called on a timer address > that points to freed memory. The timer_is_static_object() function tries
unread,
Re: Private message regarding: [syzbot] [mm?] KASAN: slab-use-after-free Read in lookup_object_or_alloc (3)
> #
syz
test
> > The issue occurs when debug_object_activate() is called on a timer address > that points to freed memory. The timer_is_static_object() function tries
Jan 18
syzbot
,
Lorenzo Stoakes
6
Jan 18
[syzbot] [mm?] WARNING in unlink_anon_vmas (2)
8 >
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=17070522580000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1683f99a580000 Thanks,
unread,
[syzbot] [mm?] WARNING in unlink_anon_vmas (2)
8 >
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=17070522580000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1683f99a580000 Thanks,
Jan 18
syzbot
, …
Johannes Weiner
11
Jan 21
[syzbot] [cgroups?] [mm?] WARNING in memcg1_swapout
vmscan:
test
build to verify VM_WARN_ON_ONCE fix Author: kartikey406@gmail.com #
syz
test
: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
Test
unread,
[syzbot] [cgroups?] [mm?] WARNING in memcg1_swapout
vmscan:
test
build to verify VM_WARN_ON_ONCE fix Author: kartikey406@gmail.com #
syz
test
: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
Test
Jan 21
syzbot
Jan 17
[syzbot] [net?] [input?] [usb?] memory leak in ldisc_receive
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=162985fc580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1035f922580000 Downloadable
unread,
[syzbot] [net?] [input?] [usb?] memory leak in ldisc_receive
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=162985fc580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1035f922580000 Downloadable
Jan 17
syzbot
, …
Prithvi
22
Jan 22
[syzbot] [hams?] memory leak in nr_add_node
#
syz
test
upstream ea1013c1539270e372fc99854bc6e4d94eaeff66 Signed-off-by: Prithvi Tambewagh --- net/netrom/nr_route.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net
unread,
[syzbot] [hams?] memory leak in nr_add_node
#
syz
test
upstream ea1013c1539270e372fc99854bc6e4d94eaeff66 Signed-off-by: Prithvi Tambewagh --- net/netrom/nr_route.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net
Jan 22
syzbot
,
Jeongjun Park
3
Jan 17
[syzbot] [hams?] BUG: unable to handle kernel paging request in sk_skb_reason_drop
#
syz
test
upstream master --- net/netrom/nr_route.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/net/netrom/nr_route.cb/net/netrom/nr_route
unread,
[syzbot] [hams?] BUG: unable to handle kernel paging request in sk_skb_reason_drop
#
syz
test
upstream master --- net/netrom/nr_route.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/net/netrom/nr_route.cb/net/netrom/nr_route
Jan 17
syzbot
9
Jan 16
[syzbot] [netfilter?] WARNING in __nf_unregister_net_hook (9)
-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com. *** Subject: Re: [syzbot] [netfilter?] WARNING in __nf_unregister_net_hook (9) Author: phil@nwl.cc #
syz
test
unread,
[syzbot] [netfilter?] WARNING in __nf_unregister_net_hook (9)
-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com. *** Subject: Re: [syzbot] [netfilter?] WARNING in __nf_unregister_net_hook (9) Author: phil@nwl.cc #
syz
test
Jan 16
syzbot
,
Christian Brauner
4
Jan 16
[syzbot] [fs?] possible deadlock in put_mnt_ns
> >
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=1482859a580000 > > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13402052580000
unread,
[syzbot] [fs?] possible deadlock in put_mnt_ns
> >
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=1482859a580000 > > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13402052580000
Jan 16
syzbot
Jan 15
[syzbot] [hams?] general protection fault in rose_transmit_link (4)
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=12483de2580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=148d5c58580000 Downloadable
unread,
[syzbot] [hams?] general protection fault in rose_transmit_link (4)
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=12483de2580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=148d5c58580000 Downloadable
Jan 15
syzbot
Jan 15
[syzbot] [hams?] possible deadlock in nr_del_node (2)
.8
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=125eb0b4580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15f3f17c580000 Downloadable assets
unread,
[syzbot] [hams?] possible deadlock in nr_del_node (2)
.8
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=125eb0b4580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15f3f17c580000 Downloadable assets
Jan 15
syzbot
, …
Soham Metha
16
Jan 14
[syzbot] [bpf?] KMSAN: uninit-value in bpf_prog_test_run_skb
- #
syz
test
net/core/skbuff.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/core/skbuff.cb/net/core/skbuff.c index a56133902c0d..b0f0d3a0310b 100644 --- a/net/
unread,
[syzbot] [bpf?] KMSAN: uninit-value in bpf_prog_test_run_skb
- #
syz
test
net/core/skbuff.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/core/skbuff.cb/net/core/skbuff.c index a56133902c0d..b0f0d3a0310b 100644 --- a/net/
Jan 14
