WARNING: suspicious RCU usage in _destroy_all_sets
netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
bridge_slave_1: left allmulticast mode
bridge_slave_1: left promiscuous mode
bridge0: port 2(bridge_slave_1) entered disabled state
bridge_slave_0: left allmulticast mode
bridge_slave_0: left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
bond0 (unregistering): Released all slaves
hsr_slave_0: left promiscuous mode
hsr_slave_1: left promiscuous mode
batman_adv: batadv0: Interface deactivated: batadv_slave_0
batman_adv: batadv0: Removing interface: batadv_slave_0
batman_adv: batadv0: Interface deactivated: batadv_slave_1
batman_adv: batadv0: Removing interface: batadv_slave_1
veth1_macvtap: left promiscuous mode
veth0_macvtap: left promiscuous mode
veth1_vlan: left promiscuous mode
veth0_vlan: left promiscuous mode
team0 (unregistering): Port device team_slave_1 removed
team0 (unregistering): Port device team_slave_0 removed
=============================
WARNING: suspicious RCU usage
6.10.0-rc3-syzkaller-gd20f6b3d747c #0 Not tainted
-----------------------------
net/netfilter/ipset/ip_set_core.c:1200 suspicious rcu_dereference_protected() usage!
other info that might help us debug this:
rcu_scheduler_active = 2, debug_locks = 1
3 locks held by kworker/u32:2/45:
#0: ffff8880162e4948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12bf/0x1b60 kernel/workqueue.c:3206
#1: ffffc900009d7d80 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x957/0x1b60 kernel/workqueue.c:3207
#2: ffffffff8f736f50 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0xbb/0xbf0 net/core/net_namespace.c:594
stack backtrace:
CPU: 3 PID: 45 Comm: kworker/u32:2 Not tainted 6.10.0-rc3-syzkaller-gd20f6b3d747c #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: netns cleanup_net
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:114
lockdep_rcu_suspicious+0x20b/0x3b0 kernel/locking/lockdep.c:6712
_destroy_all_sets+0x261/0x6d0 net/netfilter/ipset/ip_set_core.c:1200
ip_set_net_exit+0x26/0x60 net/netfilter/ipset/ip_set_core.c:2396
ops_exit_list+0xb0/0x180 net/core/net_namespace.c:173
cleanup_net+0x5b7/0xbf0 net/core/net_namespace.c:640
process_one_work+0x9fb/0x1b60 kernel/workqueue.c:3231
process_scheduled_works kernel/workqueue.c:3312 [inline]
worker_thread+0x6c8/0xf70 kernel/workqueue.c:3393
kthread+0x2c1/0x3a0 kernel/kthread.c:389
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
=============================
WARNING: suspicious RCU usage
6.10.0-rc3-syzkaller-gd20f6b3d747c #0 Not tainted
-----------------------------
net/netfilter/ipset/ip_set_core.c:1211 suspicious rcu_dereference_protected() usage!
other info that might help us debug this:
rcu_scheduler_active = 2, debug_locks = 1
3 locks held by kworker/u32:2/45:
#0: ffff8880162e4948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12bf/0x1b60 kernel/workqueue.c:3206
#1: ffffc900009d7d80 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x957/0x1b60 kernel/workqueue.c:3207
#2: ffffffff8f736f50 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0xbb/0xbf0 net/core/net_namespace.c:594
stack backtrace:
CPU: 3 PID: 45 Comm: kworker/u32:2 Not tainted 6.10.0-rc3-syzkaller-gd20f6b3d747c #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: netns cleanup_net
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:114
lockdep_rcu_suspicious+0x20b/0x3b0 kernel/locking/lockdep.c:6712
_destroy_all_sets+0x4e6/0x6d0 net/netfilter/ipset/ip_set_core.c:1211
ip_set_net_exit+0x26/0x60 net/netfilter/ipset/ip_set_core.c:2396
ops_exit_list+0xb0/0x180 net/core/net_namespace.c:173
cleanup_net+0x5b7/0xbf0 net/core/net_namespace.c:640
process_one_work+0x9fb/0x1b60 kernel/workqueue.c:3231
process_scheduled_works kernel/workqueue.c:3312 [inline]
worker_thread+0x6c8/0xf70 kernel/workqueue.c:3393
kthread+0x2c1/0x3a0 kernel/kthread.c:389
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
[ 46.217161][ T39] audit: type=1400 audit(1718337721.030:82): avc: denied { siginh } for pid=5120 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 46.591951][ T39] audit: type=1400 audit(1718337721.430:83): avc: denied { write } for pid=5130 comm="sftp-server" path="pipe:[5391]" dev="pipefs" ino=5391 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 47.251119][ T39] audit: type=1400 audit(1718337722.090:84): avc: denied { read } for pid=4671 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 47.261996][ T39] audit: type=1400 audit(1718337722.090:85): avc: denied { append } for pid=4671 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 47.273105][ T39] audit: type=1400 audit(1718337722.090:86): avc: denied { open } for pid=4671 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 47.285865][ T39] audit: type=1400 audit(1718337722.090:87): avc: denied { getattr } for pid=4671 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
Warning: Permanently added '[localhost]:50744' (ED25519) to the list of known hosts.
[ 51.946073][ T39] audit: type=1400 audit(1718337726.780:88): avc: denied { execute } for pid=5190 comm="sh" name="syz-fuzzer" dev="sda1" ino=1924 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1
[ 51.956572][ T39] audit: type=1400 audit(1718337726.790:89): avc: denied { execute_no_trans } for pid=5190 comm="sh" path="/syz-fuzzer" dev="sda1" ino=1924 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1
2024/06/14 04:02:06 ignoring optional flag "pprof_port"="0"
2024/06/14 04:02:06 fuzzer started
2024/06/14 04:02:07 connecting to host at localhost:39955
2024/06/14 04:02:07 checking machine...
2024/06/14 04:02:07 checking revisions...
[ 52.414026][ T39] audit: type=1400 audit(1718337727.250:90): avc: denied { getattr } for pid=5190 comm="syz-fuzzer" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 52.425664][ T39] audit: type=1400 audit(1718337727.260:91): avc: denied { read } for pid=5190 comm="syz-fuzzer" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 52.435363][ T39] audit: type=1400 audit(1718337727.260:92): avc: denied { open } for pid=5190 comm="syz-fuzzer" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
2024/06/14 04:02:07 testing simple program...
[ 52.445877][ T39] audit: type=1400 audit(1718337727.280:93): avc: denied { read } for pid=5190 comm="syz-fuzzer" name="raw-gadget" dev="devtmpfs" ino=761 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 52.454177][ T39] audit: type=1400 audit(1718337727.280:94): avc: denied { open } for pid=5190 comm="syz-fuzzer" path="/dev/raw-gadget" dev="devtmpfs" ino=761 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 52.464818][ T39] audit: type=1400 audit(1718337727.280:95): avc: denied { read } for pid=5190 comm="syz-fuzzer" name="vhci" dev="devtmpfs" ino=1105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1
[ 52.473257][ T39] audit: type=1400 audit(1718337727.280:96): avc: denied { open } for pid=5190 comm="syz-fuzzer" path="/dev/vhci" dev="devtmpfs" ino=1105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1
[ 52.475678][ T5200] cgroup: Unknown subsys name 'net'
[ 52.482569][ T39] audit: type=1400 audit(1718337727.300:97): avc: denied { mounton } for pid=5200 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 52.602974][ T5200] cgroup: Unknown subsys name 'rlimit'
[ 52.785233][ T5201] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 53.894112][ T5200] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 54.072884][ T64] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 54.077027][ T64] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 54.080349][ T64] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 54.084936][ T64] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 54.090077][ T64] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 54.094126][ T64] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 54.291018][ T5203] chnl_net:caif_netlink_parms(): no params data found
[ 54.415002][ T5203] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.418946][ T5203] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.422379][ T5203] bridge_slave_0: entered allmulticast mode
[ 54.426000][ T5203] bridge_slave_0: entered promiscuous mode
[ 54.431439][ T5203] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.433993][ T5203] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.436667][ T5203] bridge_slave_1: entered allmulticast mode
[ 54.440035][ T5203] bridge_slave_1: entered promiscuous mode
[ 54.489833][ T5203] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 54.495805][ T5203] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 54.537574][ T5203] team0: Port device team_slave_0 added
[ 54.542159][ T5203] team0: Port device team_slave_1 added
[ 54.592807][ T5203] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 54.595476][ T5203] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 54.607682][ T5203] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 54.615335][ T5203] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 54.618640][ T5203] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 54.629905][ T5203] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 54.711165][ T5203] hsr_slave_0: entered promiscuous mode
[ 54.715743][ T5203] hsr_slave_1: entered promiscuous mode
[ 54.937156][ T5203] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 54.944485][ T5203] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 54.949932][ T5203] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 54.955592][ T5203] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 54.986046][ T5203] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.989568][ T5203] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 54.993229][ T5203] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.996693][ T5203] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 55.073323][ T5203] 8021q: adding VLAN 0 to HW filter on device bond0
[ 55.091105][ T825] bridge0: port 1(bridge_slave_0) entered disabled state
[ 55.097398][ T825] bridge0: port 2(bridge_slave_1) entered disabled state
[ 55.116057][ T5203] 8021q: adding VLAN 0 to HW filter on device team0
[ 55.128975][ T1275] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.132406][ T1275] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 55.148582][ T55] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.151600][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state
executing program
[ 55.318844][ T5203] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 55.362087][ T5203] veth0_vlan: entered promiscuous mode
[ 55.373168][ T5203] veth1_vlan: entered promiscuous mode
[ 55.401916][ T5203] veth0_macvtap: entered promiscuous mode
[ 55.408814][ T5203] veth1_macvtap: entered promiscuous mode
[ 55.424816][ T5203] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 55.436499][ T5203] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 55.445850][ T5203] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 55.450564][ T5203] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 55.454449][ T5203] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 55.458964][ T5203] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 55.536291][ T45] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 55.540230][ T45] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 55.571484][ T74] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 55.574397][ T74] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2024/06/14 04:02:10 building call list...
executing program
[ 58.831937][ T39] kauditd_printk_skb: 26 callbacks suppressed
[ 58.831949][ T39] audit: type=1400 audit(1718337733.670:124): avc: denied { read } for pid=5190 comm="syz-fuzzer" name="fuse" dev="devtmpfs" ino=105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1
[ 58.844207][ T39] audit: type=1400 audit(1718337733.670:125): avc: denied { open } for pid=5190 comm="syz-fuzzer" path="/dev/fuse" dev="devtmpfs" ino=105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1
[ 58.882099][ T39] audit: type=1400 audit(1718337733.720:126): avc: denied { read } for pid=5190 comm="syz-fuzzer" name="autofs" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1
[ 58.890519][ T39] audit: type=1400 audit(1718337733.720:127): avc: denied { open } for pid=5190 comm="syz-fuzzer" path="/dev/autofs" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1
[ 58.899491][ T39] audit: type=1400 audit(1718337733.720:128): avc: denied { read } for pid=5190 comm="syz-fuzzer" name="btrfs-control" dev="devtmpfs" ino=1150 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1
[ 58.908574][ T39] audit: type=1400 audit(1718337733.720:129): avc: denied { open } for pid=5190 comm="syz-fuzzer" path="/dev/btrfs-control" dev="devtmpfs" ino=1150 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1
[ 58.917832][ T39] audit: type=1400 audit(1718337733.720:130): avc: denied { read } for pid=5190 comm="syz-fuzzer" name="cachefiles" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cachefiles_device_t tclass=chr_file permissive=1
[ 58.928551][ T39] audit: type=1400 audit(1718337733.720:131): avc: denied { open } for pid=5190 comm="syz-fuzzer" path="/dev/cachefiles" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cachefiles_device_t tclass=chr_file permissive=1
[ 58.948421][ T39] audit: type=1400 audit(1718337733.790:132): avc: denied { read } for pid=5190 comm="syz-fuzzer" name="renderD128" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1
[ 58.957785][ T39] audit: type=1400 audit(1718337733.790:133): avc: denied { open } for pid=5190 comm="syz-fuzzer" path="/dev/dri/renderD128" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1
[ 58.983175][ T45] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 59.256818][ T5195] can: request_module (can-proto-0) failed.
[ 59.282006][ T5195] can: request_module (can-proto-0) failed.
[ 59.310903][ T5195] can: request_module (can-proto-0) failed.
[ 59.966435][ T5195] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 60.393393][ T5195] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 61.666750][ T45] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 61.748864][ T45] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 61.811677][ T45] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 61.902209][ T45] bridge_slave_1: left allmulticast mode
[ 61.904408][ T45] bridge_slave_1: left promiscuous mode
[ 61.907081][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 61.916436][ T45] bridge_slave_0: left allmulticast mode
[ 61.919089][ T45] bridge_slave_0: left promiscuous mode
[ 61.921595][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 62.173725][ T45] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 62.182361][ T45] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 62.188413][ T45] bond0 (unregistering): Released all slaves
[ 62.585933][ T45] hsr_slave_0: left promiscuous mode
[ 62.589342][ T45] hsr_slave_1: left promiscuous mode
[ 62.592806][ T45] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 62.596325][ T45] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 62.601316][ T45] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 62.604566][ T45] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 62.621271][ T45] veth1_macvtap: left promiscuous mode
[ 62.623441][ T45] veth0_macvtap: left promiscuous mode
[ 62.625415][ T45] veth1_vlan: left promiscuous mode
[ 62.627555][ T45] veth0_vlan: left promiscuous mode
[ 63.079956][ T45] team0 (unregistering): Port device team_slave_1 removed
[ 63.141305][ T45] team0 (unregistering): Port device team_slave_0 removed
[ 64.066401][ T45]
[ 64.067725][ T45] =============================
[ 64.069598][ T45] WARNING: suspicious RCU usage
[ 64.071435][ T45] 6.10.0-rc3-syzkaller-gd20f6b3d747c #0 Not tainted
[ 64.074365][ T45] -----------------------------
[ 64.076688][ T45] net/netfilter/ipset/ip_set_core.c:1200 suspicious rcu_dereference_protected() usage!
[ 64.082021][ T45]
[ 64.082021][ T45] other info that might help us debug this:
[ 64.082021][ T45]
[ 64.086398][ T45]
[ 64.086398][ T45] rcu_scheduler_active = 2, debug_locks = 1
[ 64.089563][ T45] 3 locks held by kworker/u32:2/45:
[ 64.091368][ T45] #0: ffff8880162e4948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12bf/0x1b60
[ 64.094965][ T45] #1: ffffc900009d7d80 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x957/0x1b60
[ 64.098629][ T45] #2: ffffffff8f736f50 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0xbb/0xbf0
[ 64.102280][ T45]
[ 64.102280][ T45] stack backtrace:
[ 64.104689][ T45] CPU: 3 PID: 45 Comm: kworker/u32:2 Not tainted 6.10.0-rc3-syzkaller-gd20f6b3d747c #0
[ 64.108044][ T45] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 64.111577][ T45] Workqueue: netns cleanup_net
[ 64.113345][ T45] Call Trace:
[ 64.114512][ T45]
[ 64.115546][ T45] dump_stack_lvl+0x16c/0x1f0
[ 64.117208][ T45] lockdep_rcu_suspicious+0x20b/0x3b0
[ 64.119125][ T45] _destroy_all_sets+0x261/0x6d0
[ 64.120836][ T45] ? __pfx_ip_set_net_exit+0x10/0x10
[ 64.122664][ T45] ip_set_net_exit+0x26/0x60
[ 64.124257][ T45] ops_exit_list+0xb0/0x180
[ 64.125869][ T45] cleanup_net+0x5b7/0xbf0
[ 64.127416][ T45] ? __pfx_cleanup_net+0x10/0x10
[ 64.129125][ T45] process_one_work+0x9fb/0x1b60
[ 64.130889][ T45] ? __pfx_lock_acquire+0x10/0x10
[ 64.132677][ T45] ? __pfx_process_one_work+0x10/0x10
[ 64.134568][ T45] ? assign_work+0x1a0/0x250
[ 64.136187][ T45] worker_thread+0x6c8/0xf70
[ 64.137834][ T45] ? __pfx_worker_thread+0x10/0x10
[ 64.139647][ T45] kthread+0x2c1/0x3a0
[ 64.141079][ T45] ? _raw_spin_unlock_irq+0x23/0x50
[ 64.142877][ T45] ? __pfx_kthread+0x10/0x10
[ 64.144506][ T45] ret_from_fork+0x45/0x80
[ 64.146099][ T45] ? __pfx_kthread+0x10/0x10
[ 64.147723][ T45] ret_from_fork_asm+0x1a/0x30
[ 64.149482][ T45]
[ 64.150963][ T45]
[ 64.151830][ T45] =============================
[ 64.153567][ T45] WARNING: suspicious RCU usage
[ 64.155365][ T45] 6.10.0-rc3-syzkaller-gd20f6b3d747c #0 Not tainted
[ 64.158728][ T45] -----------------------------
[ 64.160479][ T45] net/netfilter/ipset/ip_set_core.c:1211 suspicious rcu_dereference_protected() usage!
[ 64.163750][ T45]
[ 64.163750][ T45] other info that might help us debug this:
[ 64.163750][ T45]
[ 64.167273][ T45]
[ 64.167273][ T45] rcu_scheduler_active = 2, debug_locks = 1
[ 64.170147][ T45] 3 locks held by kworker/u32:2/45:
[ 64.171973][ T45] #0: ffff8880162e4948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12bf/0x1b60
[ 64.175669][ T45] #1: ffffc900009d7d80 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x957/0x1b60
[ 64.179199][ T45] #2: ffffffff8f736f50 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0xbb/0xbf0
[ 64.182435][ T45]
[ 64.182435][ T45] stack backtrace:
[ 64.184485][ T45] CPU: 3 PID: 45 Comm: kworker/u32:2 Not tainted 6.10.0-rc3-syzkaller-gd20f6b3d747c #0
[ 64.187802][ T45] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 64.191308][ T45] Workqueue: netns cleanup_net
[ 64.192986][ T45] Call Trace:
[ 64.194171][ T45]
[ 64.195205][ T45] dump_stack_lvl+0x16c/0x1f0
[ 64.196883][ T45] lockdep_rcu_suspicious+0x20b/0x3b0
[ 64.198836][ T45] _destroy_all_sets+0x4e6/0x6d0
[ 64.201096][ T45] ? __pfx_ip_set_net_exit+0x10/0x10
[ 64.203734][ T45] ip_set_net_exit+0x26/0x60
[ 64.205989][ T45] ops_exit_list+0xb0/0x180
[ 64.208052][ T45] cleanup_net+0x5b7/0xbf0
[ 64.210076][ T45] ? __pfx_cleanup_net+0x10/0x10
[ 64.212268][ T45] process_one_work+0x9fb/0x1b60
[ 64.214607][ T45] ? __pfx_lock_acquire+0x10/0x10
[ 64.216884][ T45] ? __pfx_process_one_work+0x10/0x10
[ 64.219313][ T45] ? assign_work+0x1a0/0x250
[ 64.221379][ T45] worker_thread+0x6c8/0xf70
[ 64.223630][ T45] ? __pfx_worker_thread+0x10/0x10
[ 64.225645][ T45] kthread+0x2c1/0x3a0
[ 64.226941][ T45] ? _raw_spin_unlock_irq+0x23/0x50
[ 64.228966][ T45] ? __pfx_kthread+0x10/0x10
[ 64.231155][ T45] ret_from_fork+0x45/0x80
[ 64.233395][ T45] ? __pfx_kthread+0x10/0x10
[ 64.235610][ T45] ret_from_fork_asm+0x1a/0x30
[ 64.237771][ T45]
VM DIAGNOSIS:
04:02:25 Registers:
info registers vcpu 0
CPU#0
RAX=00000000000a2459 RBX=0000000000000000 RCX=ffffffff8ae81889 RDX=0000000000000000
RSI=ffffffff8b2caf60 RDI=ffffffff8b900680 RBP=fffffbfff1b12af8 RSP=ffffffff8d807e20
R8 =0000000000000001 R9 =ffffed100d606fe5 R10=ffff88806b037f2b R11=0000000000000000
R12=0000000000000000 R13=ffffffff8d8957c0 R14=ffffffff8fe47610 R15=0000000000000000
RIP=ffffffff8ae82c7f RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff88806b000000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f94e9551866 CR3=0000000029a78000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000000004080 Opmask01=0000000000000000 Opmask02=000000000000ffdf Opmask03=0000000000000000
Opmask04=00000000ffffffff Opmask05=00000000004007ff Opmask06=0000000007ffe7ff Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffee94804b0 0000003000000018
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000000000ff00
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00ff000000000000
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000ff0000000000 0000000000000000
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000021 0000000000000000 44455a494c414954 494e495f43455355
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f6f742079617272 6120656c75722079 7261726f706d6574 002a3f005b3f2a00
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4a4a51055c445757 440540495057055c 5744574a55484051 000f1a005b1a0f00
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000302d78 742f736575657571 2f30316270616c2f 74656e2f6c617574
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000000015e1 0000000000000036 6c6c696b66722f33 7968702f31313230
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 697a787c69303b7e 69305f474f5b647c 69303b2432273f39 7b27697a787c7a30
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3a3a263e383a3a26 39383a3a2638383a 3a263b383a3a263a 383a3a26493b3a3a
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 692054524f50202c 2064696c61696d20 0070253a20252054 524f504d49005452
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 692020520050202c 2025204f504d4900 0061253a20252000 2527204d49005452
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 282b2e2fdf37342d 280bbfbf23243324 26312033fc040f18 1317140d080b0412
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 343133bffc121104 1214041204110814 100411bffc040f18 1317140d080b0412
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4141414141414141 4141414141414141 4141414141414141 4141414141414141
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2020202020202020 2020202020202020 2020202020202020 2020202020202020
info registers vcpu 1
CPU#1
RAX=00000000000574f3 RBX=0000000000000001 RCX=ffffffff8ae81889 RDX=0000000000000000
RSI=ffffffff8b2caf60 RDI=ffffffff8b900680 RBP=ffffed1002fd6910 RSP=ffffc90000187e08
R8 =0000000000000001 R9 =ffffed100d626fe5 R10=ffff88806b137f2b R11=0000000000000001
R12=0000000000000001 R13=ffff888017eb4880 R14=ffffffff8fe47610 R15=0000000000000000
RIP=ffffffff8ae82c7f RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff88806b100000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=000055e7aa257640 CR3=000000000d97a000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000000062003 Opmask01=00000000001000c0 Opmask02=000000000fffffff Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000033687465
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffcfde1df10 0000003000000008
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2e2e2e2e2e2e2e2e 2e2e2e2e2e2e2e2e
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000ff000000
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffff000000ff0000 0000000000000000
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 50422064656e7761 7073203a73250050 5241006e65706f5f 667062203a732500
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 50420541404b5244 5556051f56000050 5241004b40554a5f 435547051f560000
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000081 0000000000000000 356874652f74656e 2f306d6973766564
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000041 0000000000000000 00306e6170772f74 656e2f307968702f
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 bfbfbfbfbfbfbfbf bfbfbfbfbfbfbfbf bfbfbfbfbfbfbfbf bfbf2b313423342c
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 262821df2e2e33df 3228df3232202b22 df312e232d2435bf 2324353124322431
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4141414141414141 4141414141414141 4141414141414141 4141414141414141
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2020202020202020 2020202020202020 2020202020202020 2020202020202020
info registers vcpu 2
CPU#2
RAX=000000000003d813 RBX=0000000000000002 RCX=ffffffff8ae81889 RDX=0000000000000000
RSI=ffffffff8b2caf60 RDI=ffffffff8b900680 RBP=ffffed1002fd9000 RSP=ffffc90000197e08
R8 =0000000000000001 R9 =ffffed100d646fe5 R10=ffff88806b237f2b R11=0000000000000000
R12=0000000000000002 R13=ffff888017ec8000 R14=ffffffff8fe47610 R15=0000000000000000
RIP=ffffffff8ae82c7f RFL=00000242 [---Z---] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff88806b200000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe000008f000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007ffcfde2e148 CR3=000000000d97a000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000000062003 Opmask01=00000000001000c0 Opmask02=000000000fffffff Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000035687465
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffcfde1df10 0000003000000008
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2e2e2e2e2e2e2e2e 2e2e2e2e2e2e2e2e
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000ff000000
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffff000000ff0000 0000000000000000
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 50422064656e7761 7073203a73250050 5241006e65706f5f 667062203a732500
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 50420541404b5244 5556051f56000050 5241004b40554a5f 435547051f560000
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000081 0000000000000000 356874652f74656e 2f306d6973766564
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000041 0000000000000000 00306e6170772f74 656e2f307968702f
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 bfbfbfbfbfbfbfbf bfbfbfbfbfbfbfbf bfbfbfbfbfbfbfbf bfbf2b313423342c
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 262821df2e2e33df 3228df3232202b22 df312e232d2435bf 2324353124322431
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4141414141414141 4141414141414141 4141414141414141 4141414141414141
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2020202020202020 2020202020202020 2020202020202020 2020202020202020
info registers vcpu 3
CPU#3
RAX=0000000000033f19 RBX=0000000000000003 RCX=ffffffff8ae81889 RDX=0000000000000000
RSI=ffffffff8b2caf60 RDI=ffffffff8b900680 RBP=ffffed1002fd9488 RSP=ffffc900001a7e08
R8 =0000000000000001 R9 =ffffed100d666fe5 R10=ffff88806b337f2b R11=0000000000000000
R12=0000000000000003 R13=ffff888017eca440 R14=ffffffff8fe47610 R15=0000000000000000
RIP=ffffffff8ae82c7f RFL=00000242 [---Z---] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff88806b300000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe00000d6000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007ffcfde2e148 CR3=00000000288d8000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000000062003 Opmask01=0000000000100000 Opmask02=000000000fffffff Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000080000010015 0000000c00000028
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000e00000001 0000000000000006
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0043004400010015 0000000000000040
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000ff0000
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffff00 0000000000000000
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 50422064656e7761 7073203a73250050 5241006e65706f5f 667062203a732500
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 50420541404b5244 5556051f56000050 5241004b40554a5f 435547051f560000
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000081 0000000000000000 356874652f74656e 2f306d6973766564
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000041 0000000000000000 00306e6170772f74 656e2f307968702f
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 bfbfbfbfbfbfbfbf bfbfbfbfbfbfbfbf bfbfbfbfbfbfbfbf bfbf2b313423342c
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 262821df2e2e33df 3228df3232202b22 df312e232d2435bf 2324353124322431
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4141414141414141 4141414141414141 4141414141414141 4141414141414141
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2020202020202020 2020202020202020 2020202020202020 2020202020202020
syzkaller build log:
go env (err=)
GO111MODULE='auto'
GOARCH='amd64'
GOBIN=''
GOCACHE='/syzkaller/.cache/go-build'
GOENV='/syzkaller/.config/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='amd64'
GOHOSTOS='linux'
GOINSECURE=''
GOMODCACHE='/syzkaller/jobs/linux/gopath/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='linux'
GOPATH='/syzkaller/jobs/linux/gopath'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/usr/local/go'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='go1.21.4'
GCCGO='gccgo'
GOAMD64='v1'
AR='ar'
CC='gcc'
CXX='g++'
CGO_ENABLED='1'
GOMOD='/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod'
GOWORK=''
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
PKG_CONFIG='pkg-config'
GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build3068428577=/tmp/go-build -gno-record-gcc-switches'
git status (err=)
HEAD detached at 3222d10cb
nothing to commit, working tree clean
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
Makefile:32: run command via tools/syz-env for best compatibility, see:
Makefile:33: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env
go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen
make .descriptions
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=3222d10cbe77bbedb5a7c455e5bcb6b7081a63b7 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20231213-164354'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=3222d10cbe77bbedb5a7c455e5bcb6b7081a63b7 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20231213-164354'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=3222d10cbe77bbedb5a7c455e5bcb6b7081a63b7 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20231213-164354'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress
mkdir -p ./bin/linux_amd64
gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \
-m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"3222d10cbe77bbedb5a7c455e5bcb6b7081a63b7\"