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syzbot
12:24 PM
[syzbot] [btrfs?] kernel BUG in folio_unlock (2)
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=15e4117f180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10efe5f8980000 Downloadable
unread,
[syzbot] [btrfs?] kernel BUG in folio_unlock (2)
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=15e4117f180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10efe5f8980000 Downloadable
12:24 PM
syzbot
6:44 AM
[syzbot] [iomap?] WARNING in iomap_iter (2)
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=14c1a97f180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1538a228980000 Downloadable
unread,
[syzbot] [iomap?] WARNING in iomap_iter (2)
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=14c1a97f180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1538a228980000 Downloadable
6:44 AM
Ryosuke Yasuoka
,
syzbot
6
2:04 AM
[PATCH net v2] nfc: nci: Fix uninit-value in nci_rx_work
#
syz
test
: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git e88c4cfcb7b888ac374916806f86c17d8ecaeb67 diff --git a/net/nfc/nci/core.cb/net/nfc
unread,
[PATCH net v2] nfc: nci: Fix uninit-value in nci_rx_work
#
syz
test
: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git e88c4cfcb7b888ac374916806f86c17d8ecaeb67 diff --git a/net/nfc/nci/core.cb/net/nfc
2:04 AM
syzbot
, …
Michael S. Tsirkin
25
May 1
[syzbot] [net?] [virt?] [kvm?] KASAN: slab-use-after-free Read in vhost_task_fn
> please
test
uaf in vhost_task_fn > > #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git bb7a2467e6be > diff --git a/kernel/vhost_task
unread,
[syzbot] [net?] [virt?] [kvm?] KASAN: slab-use-after-free Read in vhost_task_fn
> please
test
uaf in vhost_task_fn > > #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git bb7a2467e6be > diff --git a/kernel/vhost_task
May 1
syzbot
May 1
[syzbot] [ntfs3?] BUG: unable to handle kernel NULL pointer dereference in attr_make_nonresident
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=1425307f180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=129b956b180000 Downloadable
unread,
[syzbot] [ntfs3?] BUG: unable to handle kernel NULL pointer dereference in attr_make_nonresident
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=1425307f180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=129b956b180000 Downloadable
May 1
syzbot
,
Hillf Danton
4
May 1
[syzbot] [bluetooth?] KASAN: slab-use-after-free Read in skb_release_head_state
upstream >
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=10ba57bb180000 #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
unread,
[syzbot] [bluetooth?] KASAN: slab-use-after-free Read in skb_release_head_state
upstream >
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=10ba57bb180000 #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
May 1
syzbot
May 1
[syzbot] [jfs?] UBSAN: array-index-out-of-bounds in dtReadFirst
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=103728a7180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14b3c937180000 Downloadable
unread,
[syzbot] [jfs?] UBSAN: array-index-out-of-bounds in dtReadFirst
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=103728a7180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14b3c937180000 Downloadable
May 1
syzbot
,
Hillf Danton
3
Apr 30
[syzbot] [wireless?] [usb?] INFO: trying to register non-static key in skb_dequeue (3)
118eeccf180000 #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing --- x/drivers/net/wireless/realtek/rtlwifi/usb.c +++ y/drivers
unread,
[syzbot] [wireless?] [usb?] INFO: trying to register non-static key in skb_dequeue (3)
118eeccf180000 #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing --- x/drivers/net/wireless/realtek/rtlwifi/usb.c +++ y/drivers
Apr 30
syzbot
, …
Xiaxi Shen
7
Apr 30
[syzbot] [ext4?] KMSAN: uninit-value in ext4_inlinedir_to_tree
#
syz
test
unread,
[syzbot] [ext4?] KMSAN: uninit-value in ext4_inlinedir_to_tree
#
syz
test
Apr 30
syzbot
Apr 30
[syzbot] [perf?] WARNING: suspicious RCU usage in get_callchain_entry
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=11c4d490980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=138bf96b180000 Downloadable
unread,
[syzbot] [perf?] WARNING: suspicious RCU usage in get_callchain_entry
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=11c4d490980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=138bf96b180000 Downloadable
Apr 30
syzbot
,
Jan Kara
3
6:33 AM
[syzbot] [ext4?] WARNING in mb_cache_destroy
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=11d2957f180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1620ca40980000 Downloadable
unread,
[syzbot] [ext4?] WARNING in mb_cache_destroy
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=11d2957f180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1620ca40980000 Downloadable
6:33 AM
syzbot
2
Apr 29
[syzbot] [bpf?] [net?] possible deadlock in sock_map_delete_elem
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=10795c90980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=114465e8980000 Downloadable
unread,
[syzbot] [bpf?] [net?] possible deadlock in sock_map_delete_elem
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=10795c90980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=114465e8980000 Downloadable
Apr 29
syzbot
,
Hillf Danton
3
Apr 29
[syzbot] [sound?] INFO: rcu detected stall in snd_timer_user_release (3)
1039c208980000 #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git e88c4cfcb7b8 --- x/sound/core/hrtimer.c +++ y/sound/core/hrtimer.c @
unread,
[syzbot] [sound?] INFO: rcu detected stall in snd_timer_user_release (3)
1039c208980000 #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git e88c4cfcb7b8 --- x/sound/core/hrtimer.c +++ y/sound/core/hrtimer.c @
Apr 29
syzbot
Apr 29
[syzbot] [bpf?] WARNING in bpf_map_lookup_percpu_elem
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=1529956b180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10e35aa0980000 Downloadable
unread,
[syzbot] [bpf?] WARNING in bpf_map_lookup_percpu_elem
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=1529956b180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10e35aa0980000 Downloadable
Apr 29
syzbot
Apr 29
[syzbot] [f2fs?] KASAN: slab-use-after-free Read in sanity_check_extent_cache
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=16938440980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13ae8517180000 Downloadable
unread,
[syzbot] [f2fs?] KASAN: slab-use-after-free Read in sanity_check_extent_cache
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=16938440980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13ae8517180000 Downloadable
Apr 29
syzbot
,
Ryusuke Konishi
2
Apr 29
[syzbot] [nilfs?] kernel BUG in nilfs_delete_entry
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=1213956b180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13ac32ef180000 Downloadable
unread,
[syzbot] [nilfs?] kernel BUG in nilfs_delete_entry
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=1213956b180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13ac32ef180000 Downloadable
Apr 29
syzbot
, …
Ingo Molnar
24
May 1
[syzbot] [bpf?] [trace?] possible deadlock in force_sig_info_to_task
should obviously
test
my COMPLETELY UNTESTED patch. #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 5eb4573ea63d arch/x86/entry/vsyscall
unread,
[syzbot] [bpf?] [trace?] possible deadlock in force_sig_info_to_task
should obviously
test
my COMPLETELY UNTESTED patch. #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 5eb4573ea63d arch/x86/entry/vsyscall
May 1
syzbot
, …
Christoph Hellwig
8
Apr 29
[syzbot] [xfs?] possible deadlock in xfs_fs_dirty_inode
> #
syz
test
git://git.infradead.org/users/hch/misc.git page-owner-fix This crash does not have a reproducer. I cannot
test
it. >
unread,
[syzbot] [xfs?] possible deadlock in xfs_fs_dirty_inode
> #
syz
test
git://git.infradead.org/users/hch/misc.git page-owner-fix This crash does not have a reproducer. I cannot
test
it. >
Apr 29
syzbot
Apr 28
[syzbot] [jfs?] KASAN: slab-use-after-free Read in dtSearch
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=11d1256b180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17d3b7bb180000 Downloadable
unread,
[syzbot] [jfs?] KASAN: slab-use-after-free Read in dtSearch
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=11d1256b180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17d3b7bb180000 Downloadable
Apr 28
syzbot
,
Hillf Danton
5
Apr 29
[syzbot] [bluetooth?] possible deadlock in hci_dev_do_close (2)
1349ee9b180000 #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git bb7a2467e6be --- x/net/bluetooth/hci_sync.c +++ y/net/bluetooth/hci_sync
unread,
[syzbot] [bluetooth?] possible deadlock in hci_dev_do_close (2)
1349ee9b180000 #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git bb7a2467e6be --- x/net/bluetooth/hci_sync.c +++ y/net/bluetooth/hci_sync
Apr 29
syzbot
Apr 28
[syzbot] [overlayfs?] BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3)
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=1514c36f180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13649630980000 Downloadable
unread,
[syzbot] [overlayfs?] BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3)
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=1514c36f180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13649630980000 Downloadable
Apr 28
syzbot
Apr 27
[syzbot] [ext4?] WARNING in __ext4_journal_start_sb
: arm64
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=13d1eb73180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=171c9a80980000 Downloadable
unread,
[syzbot] [ext4?] WARNING in __ext4_journal_start_sb
: arm64
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=13d1eb73180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=171c9a80980000 Downloadable
Apr 27
syzbot
,
Hillf Danton
10
Apr 27
[syzbot] [ntfs3?] KASAN: slab-use-after-free Read in chrdev_open
12499380980000 #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git e33c4963bf53 --- x/fs/char_dev.c +++ y/fs/char_dev.c @@ -377,6 +377,9 @
unread,
[syzbot] [ntfs3?] KASAN: slab-use-after-free Read in chrdev_open
12499380980000 #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git e33c4963bf53 --- x/fs/char_dev.c +++ y/fs/char_dev.c @@ -377,6 +377,9 @
Apr 27
syzbot
Apr 27
[syzbot] [bpf?] KMSAN: uninit-value in htab_map_delete_elem
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=11d6807b180000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/76771e00ba79
unread,
[syzbot] [bpf?] KMSAN: uninit-value in htab_map_delete_elem
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=11d6807b180000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/76771e00ba79
Apr 27
syzbot
, …
Hillf Danton
5
Apr 27
[syzbot] [bpf?] [net?] possible deadlock in sock_hash_delete_elem (2)
13c06aa0980000 #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git b2ff42c6d3ab --- x/net/core/sock_map.c +++ y/net/core/sock_map.c @@ -928,6 +928
unread,
[syzbot] [bpf?] [net?] possible deadlock in sock_hash_delete_elem (2)
13c06aa0980000 #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git b2ff42c6d3ab --- x/net/core/sock_map.c +++ y/net/core/sock_map.c @@ -928,6 +928
Apr 27
syzbot
Apr 27
[syzbot] [bluetooth?] KASAN: slab-use-after-free Read in l2cap_recv_frame
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=176f9880980000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/5670e5771b96
unread,
[syzbot] [bluetooth?] KASAN: slab-use-after-free Read in l2cap_recv_frame
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=176f9880980000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/5670e5771b96
Apr 27
syzbot
,
Hillf Danton
5
Apr 26
[syzbot] [input?] [ext4?] possible deadlock in uinput_request_submit
14b59430980000 #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git 7b4f2bc91c15 --- x/drivers/input/misc/uinput.c +++ y/drivers/input
unread,
[syzbot] [input?] [ext4?] possible deadlock in uinput_request_submit
14b59430980000 #
syz
test
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git 7b4f2bc91c15 --- x/drivers/input/misc/uinput.c +++ y/drivers/input
Apr 26
syzbot
,
Hillf Danton
2
Apr 26
[syzbot] [net?] possible deadlock in team_del_slave (3)
2.40 >
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=1058e7b9180000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11919365180000 >
unread,
[syzbot] [net?] possible deadlock in team_del_slave (3)
2.40 >
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=1058e7b9180000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11919365180000 >
Apr 26
syzbot
,
Chao Yu
5
Apr 26
[syzbot] [f2fs?] KASAN: slab-out-of-bounds Read in f2fs_get_node_info
#
syz
test
git://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git bugfix/syzbot On 2024/4/25 15:59, syzbot wrote: > Hello, > > syzbot found the following
unread,
[syzbot] [f2fs?] KASAN: slab-out-of-bounds Read in f2fs_get_node_info
#
syz
test
git://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git bugfix/syzbot On 2024/4/25 15:59, syzbot wrote: > Hello, > > syzbot found the following
Apr 26
syzbot
Apr 26
[syzbot] [can?] KMSAN: kernel-infoleak in raw_recvmsg
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=15b440d3180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14b00907180000 Downloadable
unread,
[syzbot] [can?] KMSAN: kernel-infoleak in raw_recvmsg
) 2.40
syz
repro: https://syzkaller.appspot.com/x/repro.
syz
?x=15b440d3180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14b00907180000 Downloadable
Apr 26