last executing test programs: 1m43.610734714s ago: executing program 1 (id=190): mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x3000003, 0x8c4b815a5465c2b1, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) 1m32.527906372s ago: executing program 0 (id=191): r0 = gettid() sigaltstack(&(0x7f0000000000)={&(0x7f00000000c0)=""/4110, 0x80000000, 0x100e}, 0x0) rt_sigqueueinfo(r0, 0x21, &(0x7f0000000040)) 1m18.899823004s ago: executing program 1 (id=192): r0 = socket(0x1, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) setresgid(r1, r1, 0x0) 1m11.446097642s ago: executing program 0 (id=193): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1e7d, 0x2cf6, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x2, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000400)={0x2c, &(0x7f0000000280)={0x0, 0x21, 0x7, {0x7, 0x0, "3d7dff0f15"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) 1m8.746276243s ago: executing program 1 (id=194): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x5}}, 0x1c) write$P9_RGETLOCK(r0, 0x0, 0xe6da) 49.907371406s ago: executing program 1 (id=195): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000c00)={0x378, r1, 0x135, 0x0, 0x0, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg2\x00'}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @c}, @WGDEVICE_A_PEERS={0x32c, 0x8, 0x0, 0x1, [{0x234, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}, @WGPEER_A_ALLOWEDIPS={0x4}, @WGPEER_A_ALLOWEDIPS={0x208}]}, {0xa0, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}, @WGPEER_A_ENDPOINT6={0x0, 0x4, {0xa, 0x4e21, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0xb}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x13, 0x4, {0x2, 0x4e20, @private=0xdf}}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "874f5a52255a163d1e2d598db9713101c78a046e42a3a8f6da758a895dc644bb"}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "c3b8194ff7ac0a6203338d7cfd439654c0f8f4c73f8934d43dda87c19906cad6"}]}, {0x4}, {0x50, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x7}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0x5, @loopback, 0xb}}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "d9f375dcc2f78871125985bd4c3ff63c4a79c0e51fc6c426d1b2c077b9db2673"}]}]}]}, 0x378}}, 0x0) 49.907168636s ago: executing program 0 (id=196): capset(&(0x7f0000000280)={0x19980330}, &(0x7f0000000340)={0x0, 0x8, 0x4, 0x81, 0x9f}) r0 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={0x0, 0x2, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="f0000000120003"], 0xf0}}, 0x0) 32.041634968s ago: executing program 1 (id=197): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000006c0)={{0x14}, [@NFT_MSG_DELCHAIN={0x2c, 0x5, 0xa, 0x301, 0x0, 0x0, {0x2}, [@NFTA_CHAIN_HANDLE={0xc, 0x2, 0x1, 0x0, 0x1}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x2c, 0x3, 0xa, 0x201, 0x0, 0x0, {0x2}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_HANDLE={0xc, 0x2, 0x1, 0x0, 0x1}]}], {0x14}}, 0x80}}, 0x0) 30.017508684s ago: executing program 0 (id=198): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000015c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000180)) 14.389617039s ago: executing program 1 (id=199): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) vmsplice(r0, 0x0, 0x0, 0x4) 13.428742209s ago: executing program 0 (id=200): sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000000540001000000000000c4000007008209", @ANYRES32, @ANYBLOB="20000100", @ANYRES32], 0x38}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000009f, 0x0) 0s ago: executing program 0 (id=201): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000000000000000000400000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a64000000060a0b04000000000000000002000000380004803400017a0b000100746172676574000024000280090001004d41524b000000000c00ecff01b51112d439c59208000240000000020900010073797a30000000000900020073797a32"], 0x8c}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:62553' (ED25519) to the list of known hosts. syzkaller login: [ 366.089196][ T3194] cgroup: Unknown subsys name 'net' [ 366.562862][ T3194] cgroup: Unknown subsys name 'cpuset' [ 366.831479][ T3194] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 420.884280][ T3194] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 538.679685][ T3199] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 538.778974][ T3199] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 542.096772][ T3202] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 542.157870][ T3202] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 551.565411][ T3199] hsr_slave_0: entered promiscuous mode [ 551.608517][ T3199] hsr_slave_1: entered promiscuous mode [ 556.736988][ T3202] hsr_slave_0: entered promiscuous mode [ 556.763848][ T3202] hsr_slave_1: entered promiscuous mode [ 556.785338][ T3202] debugfs: 'hsr0' already exists in 'hsr' [ 556.788579][ T3202] Cannot create hsr debugfs directory [ 560.376573][ T3199] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 560.684536][ T3199] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 560.959830][ T3199] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 562.013158][ T3199] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 564.905286][ T3202] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 565.063742][ T3202] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 565.182618][ T3202] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 565.767524][ T3202] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 579.277423][ T3202] 8021q: adding VLAN 0 to HW filter on device bond0 [ 581.977241][ T3199] 8021q: adding VLAN 0 to HW filter on device bond0 [ 626.927153][ T3202] veth0_vlan: entered promiscuous mode [ 627.859033][ T3202] veth1_vlan: entered promiscuous mode [ 629.939677][ T3199] veth0_vlan: entered promiscuous mode [ 630.817846][ T3199] veth1_vlan: entered promiscuous mode [ 631.155599][ T3202] veth0_macvtap: entered promiscuous mode [ 631.655650][ T3202] veth1_macvtap: entered promiscuous mode [ 634.237654][ T3199] veth0_macvtap: entered promiscuous mode [ 634.666027][ T3199] veth1_macvtap: entered promiscuous mode [ 635.088043][ T26] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 635.104755][ T26] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 635.107441][ T26] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 635.223070][ T26] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 638.253459][ T26] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 638.255801][ T26] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 638.257073][ T26] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 638.258543][ T26] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 640.369136][ T3202] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 651.479507][ T3904] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2'. [ 671.565622][ T3925] mmap: syz.0.11 (3925) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 688.178126][ T3950] netlink: 8 bytes leftover after parsing attributes in process `syz.1.22'. [ 688.187003][ T3950] netlink: 12 bytes leftover after parsing attributes in process `syz.1.22'. [ 728.865316][ T11] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 729.373030][ T11] usb 1-1: Using ep0 maxpacket: 16 [ 729.467505][ T11] usb 1-1: config 0 interface 0 altsetting 16 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 729.474261][ T11] usb 1-1: config 0 interface 0 altsetting 16 endpoint 0x81 has invalid wMaxPacketSize 0 [ 729.476409][ T11] usb 1-1: config 0 interface 0 altsetting 16 has 1 endpoint descriptor, different from the interface descriptor's value: 28 [ 729.478604][ T11] usb 1-1: config 0 interface 0 has no altsetting 0 [ 729.492620][ T11] usb 1-1: New USB device found, idVendor=056a, idProduct=0331, bcdDevice= 0.00 [ 729.494725][ T11] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 729.647827][ T11] usb 1-1: config 0 descriptor?? [ 731.113155][ T11] hid (null): unknown global tag 0xe [ 731.696597][ T11] usb 1-1: USB disconnect, device number 2 [ 734.537622][ T4017] A link change request failed with some changes committed already. Interface ip6gretap0 may have been left with an inconsistent configuration, please check. [ 734.556926][ T24] ip6_tunnel: ip6gretap0 xmit: Local address not yet configured! [ 735.433675][ T24] ip6_tunnel: ip6gretap0 xmit: Local address not yet configured! [ 807.673560][ C0] ip6_tunnel: ip6gretap0 xmit: Local address not yet configured! [ 811.156021][ T4098] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 858.441194][ T4153] netlink: 224 bytes leftover after parsing attributes in process `syz.0.109'. [ 860.979010][ T4157] trusted_key: encrypted key: instantiation of keys using provided decrypted data is disabled since CONFIG_USER_DECRYPTED_DATA is set to false [ 951.478944][ T4206] netlink: 12 bytes leftover after parsing attributes in process `syz.0.132'. [ 951.539147][ T4206] netlink: 12 bytes leftover after parsing attributes in process `syz.0.132'. [ 974.843578][ T4218] netdevsim netdevsim1 netdevsim0: entered promiscuous mode [ 975.364845][ T4218] netlink: 40 bytes leftover after parsing attributes in process `syz.1.137'. [ 975.367283][ T4218] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 1026.996984][ T4252] netlink: 12 bytes leftover after parsing attributes in process `syz.1.147'. [ 1032.966814][ C0] ip6_tunnel: ip6gretap0 xmit: Local address not yet configured! [ 1035.723953][ T4257] ======================================================= [ 1035.723953][ T4257] WARNING: The mand mount option has been deprecated and [ 1035.723953][ T4257] and is ignored by this kernel. Remove the mand [ 1035.723953][ T4257] option from the mount to silence this warning. [ 1035.723953][ T4257] ======================================================= [ 1035.727296][ T4257] new mount options do not match the existing superblock, will be ignored [ 1035.963861][ T4257] cgroup: option or name mismatch, new: 0x4 "", old: 0x0 "" [ 1183.442032][ T4312] usb usb1: usbfs: process 4312 (syz.0.171) did not claim interface 4 before use [ 1358.745984][ T4367] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1381.169499][ T4376] netlink: 'syz.1.195': attribute type 1 has an invalid length. [ 1382.088663][ T4378] capability: warning: `syz.0.196' uses 32-bit capabilities (legacy support in use) [ 1413.406817][ T4386] Zero length message leads to an empty skb [ 1430.396533][ T38] INFO: task kworker/u9:6:1143 blocked for more than 430 seconds. [ 1430.416898][ T38] Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 [ 1430.418944][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1430.564120][ T38] task:kworker/u9:6 state:D stack:0 pid:1143 tgid:1143 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1430.567850][ T38] Workqueue: events_unbound bpf_map_free_deferred [ 1430.604920][ T38] Call Trace: [ 1430.606339][ T38] [] __schedule+0x1042/0x4106 [ 1430.608212][ T38] [] schedule+0xc4/0x35e [ 1430.662250][ T38] [] schedule_timeout+0x1c6/0x2ae [ 1430.664415][ T38] [] __wait_for_common+0x1d2/0x3e8 [ 1430.667035][ T38] [] wait_for_completion+0x1a/0x22 [ 1430.669554][ T38] [] rcu_barrier+0x2dc/0x6cc [ 1430.723319][ T38] [] dev_map_free+0x11c/0x6bc [ 1430.726100][ T38] [] bpf_map_free_deferred+0x24a/0x4a8 [ 1430.728756][ T38] [] process_one_work+0x96a/0x1f32 [ 1430.821159][ T38] [] worker_thread+0x5ce/0xde8 [ 1430.823784][ T38] [] kthread+0x39c/0x7d4 [ 1430.826246][ T38] [] ret_from_fork_kernel+0x2a/0xbb4 [ 1430.828831][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1431.015234][ T38] [ 1431.015234][ T38] Showing all locks held in the system: [ 1431.017259][ T38] 2 locks held by kworker/1:0/24: [ 1431.018974][ T38] 3 locks held by kworker/u9:2/35: [ 1431.067504][ T38] #0: ffffaf806ed39118 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x310/0x4106 [ 1431.216869][ T38] #1: ffffaf806ed23610 (psi_seq){-.-.}-{0:0}, at: __schedule+0x1406/0x4106 [ 1431.343425][ T38] #2: ffffaf806ed25058 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x156/0x1f4 [ 1431.348030][ T38] 2 locks held by kworker/1:1/37: [ 1431.466897][ T38] 1 lock held by khungtaskd/38: [ 1431.469272][ T38] #0: ffffffff883dd9a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 [ 1431.660821][ T38] 3 locks held by kworker/u9:6/1143: [ 1431.662422][ T38] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 1431.666948][ T38] #1: ffff8f8003507b70 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 1431.755213][ T38] #2: ffffffff883eda40 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 1431.759661][ T38] 1 lock held by syslogd/3014: [ 1431.823492][ T38] 2 locks held by getty/3168: [ 1431.824824][ T38] #0: ffffaf80184d50a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 1431.829108][ T38] #1: ffff8f800008e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 1431.895536][ T38] 4 locks held by syz-executor/3202: [ 1431.896884][ T38] 2 locks held by kworker/1:2/3751: [ 1431.898100][ T38] 2 locks held by kworker/1:3/3843: [ 1431.899330][ T38] 2 locks held by kworker/1:5/3901: [ 1431.958657][ T38] 2 locks held by kworker/1:7/4199: [ 1432.069383][ T38] 2 locks held by kworker/1:9/4210: [ 1432.088494][ T38] 2 locks held by kworker/1:10/4233: [ 1432.104846][ T38] 2 locks held by kworker/1:12/4285: [ 1432.131014][ T38] #0: ffffaf806ed5b118 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x310/0x4106 [ 1432.135355][ T38] #1: ffffaf806ed45610 (psi_seq){-.-.}-{0:0}, at: __schedule+0x1406/0x4106 [ 1432.224386][ T38] 3 locks held by kworker/1:13/4292: [ 1432.225998][ T38] 4 locks held by syz.0.201/4389: [ 1432.227482][ T38] [ 1432.228478][ T38] ============================================= [ 1432.228478][ T38] [ 1432.396306][ T38] NMI backtrace for cpu 0 [ 1432.397393][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 1432.398051][ T38] Hardware name: riscv-virtio,qemu (DT) [ 1432.398331][ T38] Call Trace: [ 1432.398506][ T38] [] dump_backtrace+0x2e/0x3c [ 1432.399113][ T38] [] show_stack+0x30/0x3c [ 1432.399527][ T38] [] dump_stack_lvl+0x12e/0x1a6 [ 1432.400187][ T38] [] dump_stack+0x1c/0x24 [ 1432.400762][ T38] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 1432.401194][ T38] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 1432.401646][ T38] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 1432.402265][ T38] [] watchdog+0xc56/0x1134 [ 1432.402881][ T38] [] kthread+0x39c/0x7d4 [ 1432.403311][ T38] [] ret_from_fork_kernel+0x2a/0xbb4 [ 1432.403776][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1432.435409][ T38] Sending NMI from CPU 0 to CPUs 1: [ 1432.438817][ C1] NMI backtrace for cpu 1 [ 1432.439375][ C1] CPU: 1 UID: 0 PID: 37 Comm: kworker/1:1 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 1432.439973][ C1] Hardware name: riscv-virtio,qemu (DT) [ 1432.440219][ C1] Workqueue: wg-crypt-wg0 wg_packet_tx_worker [ 1432.441075][ C1] epc : __call_rcu_common.constprop.0+0x26a/0x9da [ 1432.441775][ C1] ra : __call_rcu_common.constprop.0+0x318/0x9da [ 1432.442552][ C1] epc : ffffffff8038e6ac ra : ffffffff8038e75a sp : ffff8f8000016a40 [ 1432.442929][ C1] gp : ffffffff89c9e5c0 tp : ffffaf80142c1a40 t0 : ffff8f80000169d0 [ 1432.443284][ C1] t1 : 000000000000000d t2 : fffffffff2f20000 s0 : ffff8f8000016ac0 [ 1432.443640][ C1] s1 : ffffaf806ed5bfc0 a0 : 0000000000000001 a1 : ffffffff87d8a7a8 [ 1432.443994][ C1] a2 : 0000000000000003 a3 : 0000000000000101 a4 : 0000000000000001 [ 1432.444328][ C1] a5 : 0000000000000000 a6 : 0000000000f00000 a7 : 000000000443e8d5 [ 1432.444664][ C1] s2 : ffffaf803a743b00 s3 : ffffaf806ed5c0b0 s4 : 0000000000000002 [ 1432.445027][ C1] s5 : ffffaf806ed5c068 s6 : 1ffff5f00ddab816 s7 : 1ffff5f00ddab81c [ 1432.445376][ C1] s8 : ffffaf806ed5c0e0 s9 : 0000000000043c76 s10: ffffffffffffffff [ 1432.445717][ C1] s11: 1ffff5f00364bafd t3 : 8930b33000000000 t4 : 0000000000001fff [ 1432.446062][ C1] t5 : 00000000000000c8 t6 : 0000000000000002 [ 1432.446387][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 1432.446839][ C1] [] __call_rcu_common.constprop.0+0x26a/0x9da [ 1432.447665][ C1] [] call_rcu+0xc/0x14 [ 1432.448304][ C1] [] kmem_cache_free+0x16a/0x562 [ 1432.448909][ C1] [] nf_conntrack_free+0x10c/0x4a4 [ 1432.449380][ C1] [] nf_ct_destroy+0x176/0x272 [ 1432.449861][ C1] [] nf_conntrack_in+0x710/0x1c30 [ 1432.450361][ C1] [] ipv4_conntrack_local+0xf6/0x200 [ 1432.450915][ C1] [] nf_hook_slow+0xb8/0x1ec [ 1432.451424][ C1] [] __ip_local_out+0x49a/0xbb4 [ 1432.451948][ C1] [] ip_local_out+0x2e/0x1a8 [ 1432.452465][ C1] [] synproxy_send_tcp.isra.0+0x3de/0x5d2 [ 1432.453154][ C1] [] synproxy_send_client_synack+0x6dc/0x8be [ 1432.453600][ C1] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 1432.454040][ C1] [] nft_synproxy_eval+0x28/0x36 [ 1432.454544][ C1] [] nft_do_chain+0x328/0x1598 [ 1432.454992][ C1] [] nft_do_chain_inet+0x180/0x316 [ 1432.455422][ C1] [] nf_hook_slow+0xb8/0x1ec [ 1432.455942][ C1] [] ip_local_deliver+0x2ea/0x568 [ 1432.456433][ C1] [] ip_rcv_finish+0x1b0/0x2d2 [ 1432.456908][ C1] [] ip_rcv+0xd6/0x44e [ 1432.457363][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 1432.458013][ C1] [] __netif_receive_skb+0x2c/0x144 [ 1432.458638][ C1] [] process_backlog+0x4f6/0x1cb0 [ 1432.459228][ C1] [] __napi_poll.constprop.0+0xaa/0x4ba [ 1432.459871][ C1] [] net_rx_action+0xad6/0xefe [ 1432.460461][ C1] [] handle_softirqs+0x4b2/0x132e [ 1432.461059][ C1] [] __do_softirq+0x12/0x1a [ 1432.461652][ C1] [] ___do_softirq+0x18/0x20 [ 1432.462111][ C1] [] call_on_irq_stack+0x32/0x40 [ 1432.842439][ T38] Kernel panic - not syncing: hung_task: blocked tasks [ 1432.845975][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 1432.849041][ T38] Hardware name: riscv-virtio,qemu (DT) [ 1432.851564][ T38] Call Trace: [ 1432.853038][ T38] [] dump_backtrace+0x2e/0x3c [ 1432.855909][ T38] [] show_stack+0x30/0x3c [ 1432.858019][ T38] [] dump_stack_lvl+0x110/0x1a6 [ 1432.859904][ T38] [] dump_stack+0x1c/0x24 [ 1432.862110][ T38] [] vpanic+0x368/0x74e [ 1432.863645][ T38] [] trace_suspend_resume+0x0/0x2de [ 1432.864881][ T38] [] watchdog+0x7ac/0x1134 [ 1432.866288][ T38] [] kthread+0x39c/0x7d4 [ 1432.867535][ T38] [] ret_from_fork_kernel+0x2a/0xbb4 [ 1432.868822][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1432.871026][ T38] SMP: stopping secondary CPUs [ 1432.874803][ T38] Rebooting in 86400 seconds.. VM DIAGNOSIS: 04:58:45 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8022dfe2 mhartid 0000000000000000 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff863ed450 vstvec 0000000000000000 mepc ffffffff8008f822 sepc ffffffff8016760c vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 9011f0000009f236 x0/zero 0000000000000000 x1/ra ffffffff8580b74c x2/sp ffff8f8000107000 x3/gp ffffffff89c9e5c0 x4/tp ffffaf8012aeb480 x5/t0 ffffaf8037ec9660 x6/t1 fffff5ef0380c9d4 x7/t2 0000000000000000 x8/s0 ffff8f80001070d0 x9/s1 ffffaf801c064dc0 x10/a0 0000000000000005 x11/a1 000000000000004c x12/a2 0000000000f00000 x13/a3 ffffffff8580ba14 x14/a4 0000000000000000 x15/a5 ffffaf8012aeb480 x16/a6 0000000000f00000 x17/a7 ffffaf801c064ea7 x18/s2 ffffffff91047920 x19/s3 0000000000000004 x20/s4 ffffffff9118ee40 x21/s5 000000000000004c x22/s6 000000000000004c x23/s7 0000000000000014 x24/s8 ffffaf801c064e30 x25/s9 1ffffffff2231e3e x26/s10 1ffff5f00380c9c6 x27/s11 0000000000000001 x28/t3 f38912d900000000 x29/t4 fffff5ef0380c9d4 x30/t5 fffff5ef0380c9d5 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff80b20cd2 mhartid 0000000000000001 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff863ed450 vstvec 0000000000000000 mepc ffffffff85620ce4 sepc ffffffff80078cc4 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 9021e000000b257f x0/zero 0000000000000000 x1/ra ffffffff804fdb38 x2/sp ffff8f8000017020 x3/gp ffffffff89c9e5c0 x4/tp ffffaf801c191a40 x5/t0 ffff8f8000017390 x6/t1 ffffffff89da8ac0 x7/t2 fffffffff2f20000 x8/s0 ffff8f8000017040 x9/s1 ffff8f8000017980 x10/a0 0000000000000006 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff80078cae x14/a4 0000000000000000 x15/a5 ffffaf801c191a40 x16/a6 0000000000f00000 x17/a7 0000000000000001 x18/s2 ffff8f8000017980 x19/s3 000000000000000e x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff851c8e44 x23/s7 0000000000000001 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff863ed450 x27/s11 0000000000000007 x28/t3 627a5db700000000 x29/t4 fffffffef21f9138 x30/t5 fffffffef21f9139 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000