last executing test programs: 2m42.25621981s ago: executing program 0 (id=190): r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e21, 0x0, @dev, 0x3}, 0x1c) write$UHID_INPUT(r0, &(0x7f0000001c40)={0x8, {"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", 0x1000}}, 0x1006) 2m37.869876219s ago: executing program 0 (id=192): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000340)={0x54, r1, 0x1, 0xfffffffc, 0x0, {0x1e}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x5a, 0x3e}, {0xc}, {0xc}}, {@pci, {0x0, 0x8e, 0x6679fb74bcda4679}, {0x0, 0x8f, 0x9}, {0x0, 0x90, 0x1f6}}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000081}, 0x10) 2m31.111625864s ago: executing program 0 (id=193): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x1000003, 0x0, 0x4, 0x722}, 0x10) write(r0, &(0x7f0000000000)="240000001a005f0214f9f4070009040081ff0000fe0000000000000008000f00fd000000", 0x24) 2m22.285486313s ago: executing program 0 (id=194): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e22, 0xfffbfff8, @dev={0xfe, 0x80, '\x00', 0x23}, 0x6}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000000)=0x1, 0x4) 2m8.750472908s ago: executing program 0 (id=197): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x101091, 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x2081c80, 0x0) 2m1.698991871s ago: executing program 0 (id=199): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) setreuid(0x0, r1) 1m4.198480429s ago: executing program 32 (id=199): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) setreuid(0x0, r1) 50.921588631s ago: executing program 1 (id=208): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000000)='X', 0x1, 0x20000000, &(0x7f0000000080)={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, '\x00', 0x18}, 0x6}, 0x1c) setsockopt(r0, 0x84, 0x7f, &(0x7f0000000040)="020000000980ffff", 0x8) 38.392688083s ago: executing program 1 (id=209): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002c80)={0x3, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="18020000000000000000000000000000850000002000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0xe, 0x0, &(0x7f0000000100)="e0b9547ed387dbe9abc89b6f5bec", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) 23.854826477s ago: executing program 1 (id=210): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000015c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)) 18.476347366s ago: executing program 1 (id=211): r0 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r0, 0xc0045006, &(0x7f0000000080)=0x48) read$FUSE(r0, &(0x7f00000009c0)={0x2020}, 0x2020) 9.358775234s ago: executing program 1 (id=212): r0 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) exit(0x0) write$apparmor_current(r0, 0x0, 0x1b) 0s ago: executing program 1 (id=213): r0 = syz_open_dev$dri(&(0x7f00000000c0), 0x1, 0x0) preadv(r0, &(0x7f0000000740)=[{&(0x7f0000000500)=""/97, 0x61}], 0x1, 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000080)={0x4000000, 0x0, 0x3}) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:56946' (ED25519) to the list of known hosts. syzkaller login: [ 342.766738][ T3175] cgroup: Unknown subsys name 'net' [ 343.307344][ T3175] cgroup: Unknown subsys name 'cpuset' [ 343.386646][ T3175] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 398.886437][ T3175] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 463.404650][ T3181] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 463.538283][ T3181] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 466.699026][ T3182] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 466.786923][ T3182] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 473.422704][ T3181] hsr_slave_0: entered promiscuous mode [ 473.513804][ T3181] hsr_slave_1: entered promiscuous mode [ 477.828267][ T3182] hsr_slave_0: entered promiscuous mode [ 477.871992][ T3182] hsr_slave_1: entered promiscuous mode [ 477.895337][ T3182] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 477.898558][ T3182] Cannot create hsr debugfs directory [ 481.773509][ T3181] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 482.081105][ T3181] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 482.295230][ T3181] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 483.001558][ T3181] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 486.293007][ T3182] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 486.435550][ T3182] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 486.524062][ T3182] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 486.697068][ T3182] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 493.058951][ T3181] 8021q: adding VLAN 0 to HW filter on device bond0 [ 498.104102][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 531.817017][ T3182] veth0_vlan: entered promiscuous mode [ 532.147136][ T3182] veth1_vlan: entered promiscuous mode [ 533.957888][ T3182] veth0_macvtap: entered promiscuous mode [ 534.388086][ T3182] veth1_macvtap: entered promiscuous mode [ 536.212835][ T3181] veth0_vlan: entered promiscuous mode [ 536.313313][ T3182] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 536.316444][ T3182] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 536.318093][ T3182] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 536.319362][ T3182] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.178422][ T3181] veth1_vlan: entered promiscuous mode [ 539.796639][ T3181] veth0_macvtap: entered promiscuous mode [ 540.119030][ T3181] veth1_macvtap: entered promiscuous mode [ 542.098072][ T3181] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 542.103490][ T3181] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 542.104905][ T3182] 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. [ 542.106870][ T3181] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 542.109127][ T3181] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 549.054209][ T3878] mmap: syz.0.3 (3878) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 559.807308][ T3888] netlink: 8 bytes leftover after parsing attributes in process `syz.1.7'. [ 590.987811][ T3935] random: crng reseeded on system resumption [ 608.436395][ T3959] netlink: 4 bytes leftover after parsing attributes in process `syz.1.35'. [ 608.834939][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 609.192842][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 609.477938][ T9] usb 1-1: New USB device found, idVendor=13d8, idProduct=0001, bcdDevice= e.22 [ 609.483708][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 609.485533][ T9] usb 1-1: Product: syz [ 609.487048][ T9] usb 1-1: Manufacturer: syz [ 609.488564][ T9] usb 1-1: SerialNumber: syz [ 609.628281][ T9] usb 1-1: config 0 descriptor?? [ 610.006988][ T9] usb 1-1: selecting invalid altsetting 3 [ 610.027362][ T9] comedi comedi0: could not set alternate setting 3 in high speed [ 610.031637][ T9] usbdux 1-1:0.0: driver 'usbdux' failed to auto-configure device. [ 610.284255][ T9] usbdux 1-1:0.0: probe with driver usbdux failed with error -22 [ 611.243448][ T9] usb 1-1: USB disconnect, device number 2 [ 629.091574][ T3988] netlink: 40 bytes leftover after parsing attributes in process `syz.0.43'. [ 638.484732][ T3996] netlink: 4 bytes leftover after parsing attributes in process `syz.1.47'. [ 660.281042][ T35] audit: type=1326 audit(659.140:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4022 comm="syz.1.57" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb8fa code=0x0 [ 665.157689][ T4032] netlink: 'syz.1.60': attribute type 12 has an invalid length. [ 665.196265][ T4032] netlink: 132 bytes leftover after parsing attributes in process `syz.1.60'. [ 709.688896][ T4063] netlink: 4 bytes leftover after parsing attributes in process `syz.1.72'. [ 722.324019][ T4067] netlink: 12 bytes leftover after parsing attributes in process `syz.0.74'. [ 722.914946][ T4067] netlink: 12 bytes leftover after parsing attributes in process `syz.0.74'. [ 722.986060][ T4067] netlink: 12 bytes leftover after parsing attributes in process `syz.0.74'. [ 723.077455][ T4067] netlink: 12 bytes leftover after parsing attributes in process `syz.0.74'. [ 723.136136][ T4067] netlink: 12 bytes leftover after parsing attributes in process `syz.0.74'. [ 723.254731][ T4067] netlink: 12 bytes leftover after parsing attributes in process `syz.0.74'. [ 723.303501][ T4067] netlink: 12 bytes leftover after parsing attributes in process `syz.0.74'. [ 723.355148][ T4067] netlink: 12 bytes leftover after parsing attributes in process `syz.0.74'. [ 723.457529][ T4067] netlink: 12 bytes leftover after parsing attributes in process `syz.0.74'. [ 723.547958][ T4067] netlink: 12 bytes leftover after parsing attributes in process `syz.0.74'. [ 837.479569][ T4116] __nla_validate_parse: 7 callbacks suppressed [ 837.528676][ T4116] netlink: 20 bytes leftover after parsing attributes in process `syz.0.90'. [ 961.662974][ T4167] trusted_key: encrypted_key: keyword 'loadö" x׃ [ 961.662974][ T4167] ¹' not recognized [ 989.914516][ T4178] netlink: 'syz.0.118': attribute type 178 has an invalid length. [ 1068.336080][ T3788] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1069.915039][ T3788] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1069.917671][ T3788] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1069.971268][ T3788] usb 1-1: New USB device found, idVendor=1223, idProduct=3f07, bcdDevice= 0.00 [ 1069.973573][ T3788] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1071.176822][ T3788] usb 1-1: config 0 descriptor?? [ 1077.513476][ T3788] usbhid 1-1:0.0: can't add hid device: -32 [ 1077.593762][ T3788] usbhid 1-1:0.0: probe with driver usbhid failed with error -32 [ 1078.935280][ T4209] hub 2-0:1.0: USB hub found [ 1079.058530][ T4209] hub 2-0:1.0: 1 port detected [ 1080.684829][ T3788] usb 1-1: USB disconnect, device number 3 [ 1129.217091][ T4235] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1304.686460][ T4295] netlink: 72 bytes leftover after parsing attributes in process `syz.0.159'. [ 1309.652157][ T4297] netlink: 8 bytes leftover after parsing attributes in process `syz.1.160'. [ 1309.654667][ T4297] netlink: 12 bytes leftover after parsing attributes in process `syz.1.160'. [ 1316.874591][ T923] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 1317.583259][ T923] usb 1-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1317.604973][ T923] usb 1-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1318.774746][ T923] usb 1-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 1318.794395][ T923] usb 1-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 1318.796401][ T923] usb 1-1: Product: syz [ 1318.797951][ T923] usb 1-1: Manufacturer: syz [ 1320.218104][ T923] hub 1-1:4.0: USB hub found [ 1325.504451][ T923] hub 1-1:4.0: config failed, can't read hub descriptor (err -22) [ 1328.548156][ T923] usb 1-1: USB disconnect, device number 4 [ 1392.465416][ T4343] trusted_key: encrypted key: instantiation of keys using provided decrypted data is disabled since CONFIG_USER_DECRYPTED_DATA is set to false [ 1411.958565][ T4349] ALSA: mixer_oss: invalid OSS volume 'üÃÿ%‰¼I' [ 1419.005568][ T4353] netlink: 8 bytes leftover after parsing attributes in process `syz.1.180'. [ 1419.007017][ T4353] netlink: 12 bytes leftover after parsing attributes in process `syz.1.180'. [ 1445.827660][ T4367] ======================================================= [ 1445.827660][ T4367] WARNING: The mand mount option has been deprecated and [ 1445.827660][ T4367] and is ignored by this kernel. Remove the mand [ 1445.827660][ T4367] option from the mount to silence this warning. [ 1445.827660][ T4367] ======================================================= [ 1467.037805][ T4378] netlink: 32 bytes leftover after parsing attributes in process `syz.0.192'. [ 1632.324606][ T38] INFO: task kworker/u9:2:32 blocked for more than 430 seconds. [ 1632.422169][ T38] Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 1632.424116][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1632.425903][ T38] task:kworker/u9:2 state:D stack:0 pid:32 tgid:32 ppid:2 task_flags:0x4208160 flags:0x00000000 [ 1632.429089][ T38] Workqueue: events_unbound bpf_map_free_deferred [ 1632.532916][ T38] Call Trace: [ 1632.535669][ T38] [] __schedule+0xe4c/0x3d70 [ 1632.537519][ T38] [] schedule+0xc4/0x324 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1632.539119][ T38] [] schedule_timeout+0x1c6/0x28a [ 1632.660740][ T38] [] __wait_for_common+0x1ca/0x4b6 [ 1632.662798][ T38] [] wait_for_completion+0x1a/0x22 [ 1632.711135][ T38] [] rcu_barrier+0x2dc/0x6cc [ 1632.713547][ T38] [] dev_map_free+0x11c/0x6bc [ 1632.715307][ T38] [] bpf_map_free_deferred+0x226/0x47a [ 1632.717522][ T38] [] process_one_work+0x96a/0x1f3a [ 1632.832774][ T38] [] worker_thread+0x5be/0xdc6 [ 1632.835216][ T38] [] kthread+0x37e/0x7b6 [ 1632.836992][ T38] [] ret_from_fork+0xe/0x18 [ 1632.923433][ T38] [ 1632.923433][ T38] Showing all locks held in the system: [ 1632.925673][ T38] 2 locks held by kworker/0:1/9: [ 1632.927480][ T38] 3 locks held by kworker/u9:2/32: [ 1632.928887][ T38] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f3a [ 1633.087488][ T38] #1: ffff8f8000227bd0 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f3a [ 1633.107351][ T38] #2: ffffffff883e7d00 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 1633.185070][ T38] 2 locks held by kworker/1:1/36: [ 1633.185886][ T38] 1 lock held by khungtaskd/38: [ 1633.186824][ T38] #0: ffffffff883d7b80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x68/0x288 [ 1633.265357][ T38] 3 locks held by kworker/u9:6/1965: [ 1633.266267][ T38] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f3a [ 1633.268787][ T38] #1: ffff8f8005207bd0 ((work_completion)(©->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f3a [ 1633.322958][ T38] #2: ffffffff883e7d00 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 1633.325565][ T38] 2 locks held by getty/3146: [ 1633.326527][ T38] #0: ffffaf80187850a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 1633.329074][ T38] #1: ffff8f800008b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0xd7c/0x129a [ 1633.402891][ T38] 1 lock held by syz-executor/3175: [ 1633.403836][ T38] 1 lock held by syz-executor/3182: [ 1633.404721][ T38] #0: ffffffff883e7d00 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 1633.472024][ T38] 2 locks held by kworker/1:2/3734: [ 1633.473225][ T38] 2 locks held by kworker/1:3/3790: [ 1633.474215][ T38] 2 locks held by kworker/1:5/4053: [ 1633.475166][ T38] 2 locks held by kworker/1:6/4058: [ 1633.476082][ T38] 2 locks held by kworker/1:7/4069: [ 1633.476987][ T38] 2 locks held by kworker/1:8/4073: [ 1633.477914][ T38] 2 locks held by kworker/1:9/4091: [ 1633.478858][ T38] 2 locks held by kworker/1:12/4122: [ 1633.543308][ T38] 2 locks held by kworker/u9:5/4267: [ 1633.544388][ T38] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f3a [ 1633.546923][ T38] #1: ffff8f8005b97bd0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f3a [ 1633.614480][ T38] 1 lock held by dhcpcd-run-hook/4457: [ 1633.615443][ T38] 1 lock held by syz.1.213/4506: [ 1633.616218][ T38] 4 locks held by modprobe/4512: [ 1633.617258][ T38] [ 1633.617902][ T38] ============================================= [ 1633.617902][ T38] [ 1633.619383][ T38] NMI backtrace for cpu 0 [ 1633.619759][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 1633.620111][ T38] Hardware name: riscv-virtio,qemu (DT) [ 1633.620260][ T38] Call Trace: [ 1633.620357][ T38] [] dump_backtrace+0x2e/0x3c [ 1633.620726][ T38] [] show_stack+0x30/0x3c [ 1633.620969][ T38] [] dump_stack_lvl+0x12e/0x1a6 [ 1633.621342][ T38] [] dump_stack+0x1c/0x24 [ 1633.621640][ T38] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 1633.621981][ T38] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 1633.622335][ T38] [] arch_trigger_cpumask_backtrace+0x2c/0x3e [ 1633.622642][ T38] [] watchdog+0xcf2/0x11de [ 1633.622917][ T38] [] kthread+0x37e/0x7b6 [ 1633.623206][ T38] [] ret_from_fork+0xe/0x18 [ 1633.630722][ T38] Sending NMI from CPU 0 to CPUs 1: [ 1633.632102][ C1] NMI backtrace for cpu 1 [ 1633.632470][ C1] CPU: 1 UID: 0 PID: 25 Comm: ksoftirqd/1 Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 1633.632785][ C1] Hardware name: riscv-virtio,qemu (DT) [ 1633.632953][ C1] epc : __local_bh_enable_ip+0x38e/0x5e8 [ 1633.633281][ C1] ra : __local_bh_enable_ip+0x38a/0x5e8 [ 1633.633560][ C1] epc : ffffffff8015915e ra : ffffffff8015915a sp : ffff8f80001b67e0 [ 1633.633760][ C1] gp : ffffffff89c21d80 tp : ffffaf80132b9a00 t0 : 81987a7bdfef251d [ 1633.633948][ C1] t1 : 0000000000000260 t2 : 0000000000000005 s0 : ffff8f80001b6830 [ 1633.634196][ C1] s1 : 0000000000000101 a0 : 0000000000000001 a1 : ffffffff86842000 [ 1633.634378][ C1] a2 : 0000000000000003 a3 : 0000000000000100 a4 : 0000000000000001 [ 1633.634552][ C1] a5 : 0000000000167914 a6 : 0000000000f00000 a7 : 0000000000000004 [ 1633.634731][ C1] s2 : ffffaf80132b9a00 s3 : ffffffff8585ff5e s4 : 0000000000000001 [ 1633.634910][ C1] s5 : ffffffff90fd0260 s6 : 1ffff5f002657341 s7 : ffffffff89c61300 [ 1633.635116][ C1] s8 : ffff8f80001b6a60 s9 : dfffffff00000000 s10: ffffaf801dbd3100 [ 1633.635305][ C1] s11: ffff8f80001b6a00 t3 : 1ffff5f005f0a203 t4 : ffffaf801db70128 [ 1633.635484][ C1] t5 : ffffffff8766b568 t6 : 0000000000000009 [ 1633.635636][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 1633.635876][ C1] [] __local_bh_enable_ip+0x38e/0x5e8 [ 1633.636210][ C1] [] ipt_do_table+0xe9c/0x1d56 [ 1633.636481][ C1] [] iptable_mangle_hook+0x6c/0x44a [ 1633.636753][ C1] [] nf_hook_slow+0xb8/0x1ec [ 1633.637013][ C1] [] ip_output+0x31e/0x61c [ 1633.637259][ C1] [] ip_local_out+0xac/0x1a8 [ 1633.637504][ C1] [] synproxy_send_tcp.isra.0+0x3de/0x5d2 [ 1633.637830][ C1] [] synproxy_send_client_synack+0x6dc/0x8be [ 1633.638227][ C1] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 1633.638561][ C1] [] nft_synproxy_eval+0x28/0x36 [ 1633.638883][ C1] [] nft_do_chain+0x328/0x1598 [ 1633.639211][ C1] [] nft_do_chain_inet+0x180/0x316 [ 1633.639580][ C1] [] nf_hook_slow+0xb8/0x1ec [ 1633.639846][ C1] [] ip_local_deliver+0x2ea/0x568 [ 1633.640089][ C1] [] ip_rcv_finish+0x1b0/0x2d2 [ 1633.640314][ C1] [] ip_rcv+0xd6/0x44e [ 1633.640530][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 1633.640933][ C1] [] __netif_receive_skb+0x2c/0x144 [ 1633.641346][ C1] [] process_backlog+0x4f6/0x1cb0 [ 1633.641690][ C1] [] __napi_poll.constprop.0+0xaa/0x4b8 [ 1633.641926][ C1] [] net_rx_action+0xa12/0xf10 [ 1633.642218][ C1] [] handle_softirqs+0x4b2/0x132e [ 1633.642531][ C1] [] run_ksoftirqd+0xce/0x144 [ 1633.642772][ C1] [] smpboot_thread_fn+0x654/0xb96 [ 1633.643090][ C1] [] kthread+0x37e/0x7b6 [ 1633.643388][ C1] [] ret_from_fork+0xe/0x18 [ 1633.834084][ T38] Kernel panic - not syncing: hung_task: blocked tasks [ 1633.835440][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 1633.836287][ T38] Hardware name: riscv-virtio,qemu (DT) [ 1633.836861][ T38] Call Trace: [ 1633.837372][ T38] [] dump_backtrace+0x2e/0x3c [ 1633.838201][ T38] [] show_stack+0x30/0x3c [ 1633.838906][ T38] [] dump_stack_lvl+0x110/0x1a6 [ 1633.839846][ T38] [] dump_stack+0x1c/0x24 [ 1633.840796][ T38] [] panic+0x38c/0x86a [ 1633.841617][ T38] [] watchdog+0x78a/0x11de [ 1633.842418][ T38] [] kthread+0x37e/0x7b6 [ 1633.843180][ T38] [] ret_from_fork+0xe/0x18 [ 1633.844227][ T38] SMP: stopping secondary CPUs [ 1633.846412][ T38] Rebooting in 86400 seconds.. VM DIAGNOSIS: 18:40:51 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8470f78c mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86261034 vstvec 0000000000000000 mepc ffffffff80088636 sepc ffffffff84f93166 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 9012b0000009e8b3 x0/zero 0000000000000000 x1/ra ffffffff8470f78c x2/sp ffff8f8000006d90 x3/gp ffffffff89c21d80 x4/tp ffffaf80156e3400 x5/t0 2fbca246ed963041 x6/t1 ffffaf80156e3f90 x7/t2 000000000000003f x8/s0 ffff8f8000006db0 x9/s1 00000003d25aee86 x10/a0 000000000000679a x11/a1 ffffaf806ed67280 x12/a2 00000000000f0000 x13/a3 ffffffff8470f78c x14/a4 0000000000010000 x15/a5 ffffaf80156e3400 x16/a6 00000000000f0000 x17/a7 fffffffff1c7ae79 x18/s2 000000000000679a x19/s3 0000000000000000 x20/s4 000000000000001e x21/s5 000000000028788c x22/s6 fffff5ef0ddab04c x23/s7 0000000000000004 x24/s8 ffffaf806ed58200 x25/s9 ffffaf806ed58254 x26/s10 7fffffffffffffff x27/s11 1ffff5f00ddab07d x28/t3 ffffaf80156e3ef0 x29/t4 1ffff5f002adc7dd x30/t5 1ffff5f002adc7f6 x31/t6 000000000000000f 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 ffffffff801cdfb6 mhartid 0000000000000001 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86261034 vstvec 0000000000000000 mepc ffffffff804d6e78 sepc ffffffff8015915e vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 901ef0000009b034 x0/zero 0000000000000000 x1/ra ffffffff80073da6 x2/sp ffff8f80000168c0 x3/gp ffffffff89c21d80 x4/tp ffffaf801b8d9a00 x5/t0 ffff8f80000168d0 x6/t1 0000000000000006 x7/t2 0000000000000005 x8/s0 ffff8f8000016940 x9/s1 ffff8f8000016c40 x10/a0 0000000000000001 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff80073e7c x14/a4 0000000000000000 x15/a5 ffffaf801b8d9a00 x16/a6 0000000000f00000 x17/a7 ffffffff8a7e9544 x18/s2 ffff8f8000016df0 x19/s3 0000000000000008 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff855a9e5e x23/s7 0000000000000001 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff86261034 x27/s11 ffffffff80000000 x28/t3 ffffaf801b8da4f0 x29/t4 fffff5ef03b6e0bb x30/t5 fffff5ef03b6e0bc x31/t6 0000000000000009 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