last executing test programs: 24m59.239504864s ago: executing program 1 (id=1351): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002140)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(michael_mic-generic,xchacha20-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="09ab6c8a", 0x4) 24m56.478797238s ago: executing program 1 (id=1353): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x6, 0x4) sendmmsg$inet6(r0, &(0x7f0000000740)=[{{&(0x7f0000000100)={0x2, 0x4e21, 0x0, @empty}, 0x1c, 0x0}}], 0x300, 0x0) 24m51.960972765s ago: executing program 1 (id=1355): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000009c0)=ANY=[@ANYBLOB="2400000001040102000000c9fd0000000000000008000340000100000500010001"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x1c, 0x1, 0x4, 0x5, 0x0, 0x0, {0xa}, [@NFULA_CFG_FLAGS={0x6, 0x6, 0x1, 0x0, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x8090) 24m50.018684166s ago: executing program 1 (id=1356): r0 = socket(0x11, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001040)='bond0\x00', 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0xc9ba, 0x4) 24m47.999418062s ago: executing program 1 (id=1357): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x20) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x10000000) 24m45.522244731s ago: executing program 1 (id=1358): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000000)={0xfffffffb, 0xd890, 0xfffeffff}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001040)=ANY=[@ANYBLOB="28000000120097023dbd7000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b'], 0x28}, 0x1, 0x0, 0x0, 0x40010}, 0x0) 23m59.482584649s ago: executing program 32 (id=1358): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000000)={0xfffffffb, 0xd890, 0xfffeffff}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001040)=ANY=[@ANYBLOB="28000000120097023dbd7000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b'], 0x28}, 0x1, 0x0, 0x0, 0x40010}, 0x0) 7m30.838749546s ago: executing program 0 (id=1687): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='devtmpfs\x00', 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x80060, &(0x7f0000000000)={[{@mpol={'mpol', 0x3d, {'prefer', '=static', @val={0x3a, [0x30]}}}}]}) 7m25.675763275s ago: executing program 0 (id=1689): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a010300000000000000000100fffd0900010073797a300000000040000000030a01020000000000000000010000000900030073797a3200000000140004800800024032658aeb08000140000000010900010073797a300000000044000000060a010400000000000001040100000008000b40000000000900010073797a30000000001c000480180001800d00010073796e70726f7879000000000400028014000000110001"], 0xcc}}, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000440)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x2000, 0x0, 0x0, 0x6, 0x0, @empty, @empty}, {{0x0, 0x4e29, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x16, 0x1}}}}}}, 0x0) 7m17.120023272s ago: executing program 0 (id=1691): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xe, 0x4, 0x8, 0x7}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xc, 0xd, &(0x7f00000005c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018150000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b5af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000028000000850000000700000095"], &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000780)={r1, r0}, 0xc) 7m0.562407906s ago: executing program 0 (id=1693): r0 = syz_open_dev$sndctrl(&(0x7f0000000440), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000000)=0x800000) openat$audio(0xffffffffffffff9c, &(0x7f0000000140), 0x40000000040201, 0x0) 6m30.347756953s ago: executing program 0 (id=1695): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x54, r1, 0x1, 0x0, 0x0, {0x1d}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc}, {0xc}}]}, 0x54}}, 0x0) 6m11.663379559s ago: executing program 0 (id=1698): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'pimreg\x00', 0x2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x2, &(0x7f0000000080)=[{0x28, 0x98, 0x5, 0xfffff004}, {0x6, 0xaf, 0x5}]}) 5m16.182744185s ago: executing program 33 (id=1698): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'pimreg\x00', 0x2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x2, &(0x7f0000000080)=[{0x28, 0x98, 0x5, 0xfffff004}, {0x6, 0xaf, 0x5}]}) 2m44.896500622s ago: executing program 2 (id=1710): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='smaps\x00') shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffcfff) lseek(r0, 0x289e0cb5, 0x0) 2m18.50164005s ago: executing program 2 (id=1711): ioprio_set$pid(0x2, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x107142, 0x0) sendfile(r0, r0, 0x0, 0x8001) 2m7.731611712s ago: executing program 2 (id=1712): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f00000009c0)=0x1234, 0x4) 1m45.918623941s ago: executing program 2 (id=1713): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) personality(0x500006) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x3000009, 0x13, r0, 0x0) 1m29.400089183s ago: executing program 2 (id=1714): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi4\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x1400000, 0x0, 0xc3072, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000009, 0x13, r0, 0x0) 1m5.192242557s ago: executing program 2 (id=1715): r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x0, 0x1, 0x8, 0x0, 0x401}, 0xc) setsockopt$MRT6_FLUSH(r0, 0x29, 0xd4, &(0x7f0000000080)=0x1c, 0x4) 0s ago: executing program 34 (id=1715): r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x0, 0x1, 0x8, 0x0, 0x401}, 0xc) setsockopt$MRT6_FLUSH(r0, 0x29, 0xd4, &(0x7f0000000080)=0x1c, 0x4) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:11072' (ED25519) to the list of known hosts. syzkaller login: [ 363.161924][ T3183] cgroup: Unknown subsys name 'net' [ 363.758728][ T3183] cgroup: Unknown subsys name 'cpuset' [ 363.882504][ T3183] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 423.389806][ T3183] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 509.019465][ T3193] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 509.148656][ T3193] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 511.661721][ T3194] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 511.727817][ T3194] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 523.649503][ T3193] hsr_slave_0: entered promiscuous mode [ 523.721294][ T3193] hsr_slave_1: entered promiscuous mode [ 527.464092][ T3194] hsr_slave_0: entered promiscuous mode [ 527.503188][ T3194] hsr_slave_1: entered promiscuous mode [ 527.547543][ T3194] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 527.550755][ T3194] Cannot create hsr debugfs directory [ 534.621966][ T3193] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 534.840609][ T3193] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 534.974235][ T3193] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 535.309543][ T3193] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 536.483202][ T3194] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 536.743596][ T3194] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 537.009251][ T3194] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 537.381750][ T3194] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 546.737539][ T3193] 8021q: adding VLAN 0 to HW filter on device bond0 [ 549.356202][ T3194] 8021q: adding VLAN 0 to HW filter on device bond0 [ 591.622394][ T3193] veth0_vlan: entered promiscuous mode [ 592.211949][ T3193] veth1_vlan: entered promiscuous mode [ 593.752376][ T3194] veth0_vlan: entered promiscuous mode [ 594.729919][ T3194] veth1_vlan: entered promiscuous mode [ 595.001086][ T3193] veth0_macvtap: entered promiscuous mode [ 595.344301][ T3193] veth1_macvtap: entered promiscuous mode [ 597.616922][ T3194] veth0_macvtap: entered promiscuous mode [ 597.899776][ T3193] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.903350][ T3193] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.926188][ T3193] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.937871][ T3193] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 598.260449][ T3194] veth1_macvtap: entered promiscuous mode [ 601.217213][ T3194] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 601.219687][ T3194] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 601.223051][ T3194] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 601.243498][ T3194] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 602.922058][ T3193] 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. [ 623.849186][ T3917] netlink: 'syz.1.12': attribute type 5 has an invalid length. [ 623.851709][ T3917] netlink: 140 bytes leftover after parsing attributes in process `syz.1.12'. [ 626.930371][ T3921] netdevsim netdevsim1: Firmware load for './cgroup/../file0' refused, path contains '..' component [ 633.601217][ T3929] (unnamed net_device) (uninitialized): Unable to set peer notification delay as MII monitoring is disabled [ 637.682886][ T3932] Zero length message leads to an empty skb [ 656.833399][ T3955] tmpfs: Bad value for 'mpol' [ 679.612935][ T3982] netlink: 108 bytes leftover after parsing attributes in process `syz.1.41'. [ 679.693601][ T3982] netlink: 108 bytes leftover after parsing attributes in process `syz.1.41'. [ 679.718656][ T3982] netlink: 84 bytes leftover after parsing attributes in process `syz.1.41'. [ 712.669536][ T4019] tmpfs: Bad value for 'mpol' [ 721.636427][ T4032] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 722.153847][ T4032] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 761.922497][ T4109] netlink: 'syz.1.87': attribute type 1 has an invalid length. [ 761.953405][ T4109] netlink: 160 bytes leftover after parsing attributes in process `syz.1.87'. [ 794.390961][ T4147] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 802.281266][ T4161] netlink: 'syz.1.112': attribute type 2 has an invalid length. [ 802.283669][ T4161] netlink: 'syz.1.112': attribute type 8 has an invalid length. [ 802.301692][ T4161] netlink: 132 bytes leftover after parsing attributes in process `syz.1.112'. [ 811.970793][ T4173] xt_ipcomp: unknown flags 12 [ 850.523939][ T4226] netlink: 8 bytes leftover after parsing attributes in process `syz.0.145'. [ 879.246169][ T4272] capability: warning: `syz.0.167' uses deprecated v2 capabilities in a way that may be insecure [ 896.438433][ T4322] netlink: 132 bytes leftover after parsing attributes in process `syz.1.175'. [ 896.923603][ T4324] dlm: Unknown command passed to DLM device : 0 [ 896.923603][ T4324] [ 903.811931][ T4332] netlink: 'syz.0.180': attribute type 27 has an invalid length. [ 909.173580][ T4342] xt_addrtype: ipv6 PROHIBIT (THROW, NAT ..) matching not supported [ 912.599953][ T4030] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 912.743731][ T4349] netlink: 4 bytes leftover after parsing attributes in process `syz.1.187'. [ 913.030211][ T4030] usb 1-1: Using ep0 maxpacket: 16 [ 913.099979][ T4030] usb 1-1: too many configurations: 29, using maximum allowed: 8 [ 913.970021][ T4030] usb 1-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 913.972264][ T4030] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 913.974001][ T4030] usb 1-1: Product: syz [ 913.988978][ T4030] usb 1-1: Manufacturer: syz [ 913.990760][ T4030] usb 1-1: SerialNumber: syz [ 914.173083][ T4030] r8152-cfgselector 1-1: Unknown version 0x0000 [ 914.179209][ T4030] r8152-cfgselector 1-1: config 0 descriptor?? [ 914.351412][ T4030] cdc_acm 1-1:0.0: Zero length descriptor references [ 914.370483][ T4030] cdc_acm 1-1:0.0: probe with driver cdc_acm failed with error -22 [ 915.030716][ T4030] r8152-cfgselector 1-1: USB disconnect, device number 2 [ 943.512309][ T4427] netlink: 'syz.0.204': attribute type 13 has an invalid length. [ 952.947607][ T3768] usb 1-1: new full-speed USB device number 3 using dummy_hcd [ 953.223768][ T3768] usb 1-1: config 0 has an invalid interface number: 138 but max is 0 [ 953.236765][ T3768] usb 1-1: config 0 has no interface number 0 [ 953.242461][ T3768] usb 1-1: config 0 interface 138 altsetting 0 has an endpoint descriptor with address 0x61, changing to 0x1 [ 953.256852][ T3768] usb 1-1: config 0 interface 138 altsetting 0 has an endpoint descriptor with address 0x97, changing to 0x87 [ 953.259809][ T3768] usb 1-1: config 0 interface 138 altsetting 0 endpoint 0x87 has invalid maxpacket 1696, setting to 64 [ 953.263713][ T3768] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a0, bcdDevice= f.66 [ 953.274115][ T3768] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 953.480199][ T3768] usb 1-1: config 0 descriptor?? [ 953.562826][ T4439] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 955.112895][ T3768] usb 1-1: string descriptor 0 read error: -71 [ 955.303338][ T3768] usbtest 1-1:0.138: Linux gadget zero [ 955.310138][ T3768] usbtest 1-1:0.138: full-speed {control in/out bulk-out int-in} tests (+alt) [ 955.560003][ T3768] usb 1-1: USB disconnect, device number 3 [ 968.801365][ T4469] netlink: 12 bytes leftover after parsing attributes in process `syz.1.218'. [ 968.804196][ T4469] netlink: 8 bytes leftover after parsing attributes in process `syz.1.218'. [ 973.582642][ T4475] syz.0.221: vmalloc error: size 8589938688, exceeds total pages, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0 [ 973.605513][ T4475] CPU: 1 UID: 0 PID: 4475 Comm: syz.0.221 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 973.606596][ T4475] Hardware name: riscv-virtio,qemu (DT) [ 973.607207][ T4475] Call Trace: [ 973.607594][ T4475] [] dump_backtrace+0x2e/0x3c [ 973.609792][ T4475] [] show_stack+0x30/0x3c [ 973.610255][ T4475] [] dump_stack_lvl+0x12e/0x1a6 [ 973.610946][ T4475] [] dump_stack+0x1c/0x24 [ 973.611572][ T4475] [] warn_alloc+0x170/0x292 [ 973.612126][ T4475] [] __vmalloc_node_range_noprof+0xe62/0x11b0 [ 973.612813][ T4475] [] vmalloc_user_noprof+0xfc/0x128 [ 973.613460][ T4475] [] xskq_create+0xf2/0x1ae [ 973.614059][ T4475] [] xsk_setsockopt+0x338/0x908 [ 973.614736][ T4475] [] do_sock_setsockopt+0x208/0x400 [ 973.615358][ T4475] [] __sys_setsockopt+0x142/0x1e6 [ 973.616017][ T4475] [] __riscv_sys_setsockopt+0xa6/0x114 [ 973.616670][ T4475] [] syscall_handler+0x94/0x118 [ 973.617184][ T4475] [] do_trap_ecall_u+0x396/0x530 [ 973.617787][ T4475] [] handle_exception+0x146/0x152 [ 973.660446][ T4475] Mem-Info: [ 973.662091][ T4475] active_anon:2032 inactive_anon:0 isolated_anon:0 [ 973.662091][ T4475] active_file:658 inactive_file:34345 isolated_file:0 [ 973.662091][ T4475] unevictable:768 dirty:67 writeback:0 [ 973.662091][ T4475] slab_reclaimable:2289 slab_unreclaimable:25718 [ 973.662091][ T4475] mapped:12465 shmem:803 pagetables:730 [ 973.662091][ T4475] sec_pagetables:0 bounce:0 [ 973.662091][ T4475] kernel_misc_reclaimable:0 [ 973.662091][ T4475] free:227426 free_pcp:5680 free_cma:52608 [ 973.668166][ T4475] Node 0 active_anon:8128kB inactive_anon:0kB active_file:2632kB inactive_file:137380kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:49860kB dirty:268kB writeback:0kB shmem:3212kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:6200kB pagetables:2920kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 973.672466][ T4475] Node 0 DMA32 free:909704kB boost:0kB min:22528kB low:28160kB high:33792kB reserved_highatomic:0KB free_highatomic:0KB active_anon:8128kB inactive_anon:0kB active_file:2632kB inactive_file:137380kB unevictable:3072kB writepending:268kB present:2097152kB managed:1431536kB mlocked:0kB bounce:0kB free_pcp:22720kB local_pcp:9492kB free_cma:210432kB [ 973.711563][ T4475] lowmem_reserve[]: 0 0 0 [ 973.747286][ T4475] Node 0 DMA32: 132*4kB (UM) 87*8kB (UM) 46*16kB (ME) 81*32kB (UME) 23*64kB (UME) 14*128kB (UM) 9*256kB (ME) 5*512kB (UMEC) 10*1024kB (MEC) 3*2048kB (UM) 215*4096kB (UMC) = 909704kB [ 973.821725][ T4475] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 973.823722][ T4475] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 973.848643][ T4475] 35808 total pagecache pages [ 973.850595][ T4475] 0 pages in swap cache [ 973.852063][ T4475] Free swap = 124996kB [ 973.853495][ T4475] Total swap = 124996kB [ 973.888902][ T4475] 524288 pages RAM [ 973.890743][ T4475] 0 pages HighMem/MovableOnly [ 973.892369][ T4475] 166404 pages reserved [ 973.893772][ T4475] 52736 pages cma reserved [ 982.016005][ T4489] block nbd1: NBD_DISCONNECT [ 984.382749][ T4493] netlink: 488 bytes leftover after parsing attributes in process `syz.1.229'. [ 988.001379][ T4501] bond0: entered promiscuous mode [ 988.007520][ T4501] bond_slave_0: entered promiscuous mode [ 988.011086][ T4501] bond_slave_1: entered promiscuous mode [ 988.014161][ T4501] bond0: entered allmulticast mode [ 988.031786][ T4501] bond_slave_0: entered allmulticast mode [ 988.033405][ T4501] bond_slave_1: entered allmulticast mode [ 1007.371113][ T4527] netlink: 256 bytes leftover after parsing attributes in process `syz.1.246'. [ 1013.989217][ T4535] dlm: plock device version mismatch: kernel (1.2.0), user (0.0.0) [ 1050.268280][ T4588] netlink: 830 bytes leftover after parsing attributes in process `syz.1.277'. [ 1050.778371][ T4589] netlink: 60 bytes leftover after parsing attributes in process `syz.0.276'. [ 1060.186201][ T4599] netlink: 'syz.1.282': attribute type 32 has an invalid length. [ 1060.189041][ T4599] netlink: 8 bytes leftover after parsing attributes in process `syz.1.282'. [ 1060.219870][ T4599] (unnamed net_device) (uninitialized): Setting coupled_control to off (0) [ 1079.322167][ T4649] netlink: 'syz.1.291': attribute type 58 has an invalid length. [ 1079.324220][ T4649] netlink: 20 bytes leftover after parsing attributes in process `syz.1.291'. [ 1088.478231][ T4665] netlink: 'syz.0.296': attribute type 2 has an invalid length. [ 1088.480456][ T4665] netlink: 224 bytes leftover after parsing attributes in process `syz.0.296'. [ 1092.323571][ T4669] ip6t_srh: unknown srh invflags 7D00 [ 1098.718928][ T4679] ip6t_REJECT: ECHOREPLY is not supported [ 1105.916627][ T4701] netlink: 'syz.0.307': attribute type 58 has an invalid length. [ 1105.918850][ T4701] netlink: 20 bytes leftover after parsing attributes in process `syz.0.307'. [ 1118.710626][ T4719] netlink: 'syz.1.315': attribute type 58 has an invalid length. [ 1118.712286][ T4719] netlink: 20 bytes leftover after parsing attributes in process `syz.1.315'. [ 1128.125274][ T37] audit: type=1400 audit(1127.170:2): apparmor="DENIED" operation="change_hat" class="file" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=4731 comm="syz.1.319" [ 1148.058228][ T4754] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1153.965944][ T4761] netdevsim netdevsim0 netdevsim0: entered promiscuous mode [ 1158.113390][ T4768] xt_hashlimit: overflow, try lower: 18446744073709551615/7 [ 1178.006416][ T4478] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 1178.258197][ T4478] usb 2-1: not running at top speed; connect to a high speed hub [ 1178.296514][ T4478] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1178.298521][ T4478] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 1178.299957][ T4478] usb 2-1: config 1 has no interface number 1 [ 1178.301453][ T4478] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 1178.427616][ T4478] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1178.429228][ T4478] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1178.430513][ T4478] usb 2-1: Product: syz [ 1178.431623][ T4478] usb 2-1: Manufacturer: syz [ 1178.432742][ T4478] usb 2-1: SerialNumber: syz [ 1180.817463][ T4478] usb 2-1: USB disconnect, device number 2 [ 1186.968289][ T4830] netlink: 'syz.0.354': attribute type 21 has an invalid length. [ 1192.951810][ T4832] syz.1.355 (4832): drop_caches: 2 [ 1195.638792][ T4838] netlink: 'syz.0.358': attribute type 39 has an invalid length. [ 1201.376675][ T4847] binder: 4846:4847 ioctl 400c620e 200000000480 returned -22 [ 1214.636963][ T4864] netlink: 'syz.0.368': attribute type 21 has an invalid length. [ 1214.638204][ T4864] netlink: 128 bytes leftover after parsing attributes in process `syz.0.368'. [ 1214.640170][ T4864] netlink: 'syz.0.368': attribute type 6 has an invalid length. [ 1214.641204][ T4864] netlink: 3 bytes leftover after parsing attributes in process `syz.0.368'. [ 1243.249715][ T4907] trusted_key: encrypted_key: key description must be 16 hexadecimal characters long [ 1253.016683][ T4917] netlink: 16 bytes leftover after parsing attributes in process `syz.0.394'. [ 1259.547329][ T4925] xt_HMARK: spi-set and port-set can't be combined [ 1273.629267][ T9] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1273.950944][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 1274.023573][ T9] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1274.026806][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1274.028660][ T9] usb 2-1: Product: syz [ 1274.030225][ T9] usb 2-1: Manufacturer: syz [ 1274.031787][ T9] usb 2-1: SerialNumber: syz [ 1274.268925][ T9] usb 2-1: config 0 descriptor?? [ 1276.390673][ T9] usb 2-1: USB disconnect, device number 3 [ 1278.012175][ T4976] netlink: 8 bytes leftover after parsing attributes in process `syz.0.410'. [ 1289.605217][ T4989] netlink: 8 bytes leftover after parsing attributes in process `syz.1.415'. [ 1289.918178][ T4990] [U]  [ 1295.187026][ T3836] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1295.581492][ T3836] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1295.583417][ T3836] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1295.596957][ T3836] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1295.598985][ T3836] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1295.600324][ T3836] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1295.821401][ T3836] usb 2-1: config 0 descriptor?? [ 1297.081713][ T3836] plantronics 0003:047F:FFFF.0001: No inputs registered, leaving [ 1297.480930][ T3836] plantronics 0003:047F:FFFF.0001: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 1297.553119][ T3836] usb 2-1: USB disconnect, device number 4 [ 1302.198856][ T3893] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1302.480996][ T3893] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1302.483401][ T3893] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1302.489354][ T3893] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1302.491398][ T3893] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1302.492551][ T3893] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1302.596817][ T3893] usb 1-1: config 0 descriptor?? [ 1303.969873][ T3893] plantronics 0003:047F:FFFF.0002: ignoring exceeding usage max [ 1304.040903][ T3893] plantronics 0003:047F:FFFF.0002: ignoring exceeding usage max [ 1304.049941][ T3893] plantronics 0003:047F:FFFF.0002: usage index exceeded [ 1304.053209][ T3893] plantronics 0003:047F:FFFF.0002: item 0 1 2 2 parsing failed [ 1304.101893][ T3893] plantronics 0003:047F:FFFF.0002: parse failed [ 1304.110584][ T3893] plantronics 0003:047F:FFFF.0002: probe with driver plantronics failed with error -22 [ 1304.431220][ T3893] usb 1-1: USB disconnect, device number 4 [ 1314.394045][ T5051] netlink: 60 bytes leftover after parsing attributes in process `syz.1.427'. [ 1321.388258][ T5059] netlink: 8 bytes leftover after parsing attributes in process `syz.1.431'. [ 1321.389629][ T5059] netlink: 12 bytes leftover after parsing attributes in process `syz.1.431'. [ 1335.228609][ T36] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1335.617182][ T36] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 1335.737348][ T36] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1335.738906][ T36] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1335.740007][ T36] usb 1-1: Product: syz [ 1335.740949][ T36] usb 1-1: Manufacturer: syz [ 1335.741945][ T36] usb 1-1: SerialNumber: syz [ 1335.840580][ T36] usb 1-1: config 0 descriptor?? [ 1337.907581][ T36] usb 1-1: USB disconnect, device number 5 [ 1338.538518][ T3836] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1338.927295][ T3836] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 1338.941130][ T3836] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 0 [ 1338.942929][ T3836] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1338.944326][ T3836] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 1339.166992][ T3836] usb 2-1: New USB device found, idVendor=1199, idProduct=b000, bcdDevice=e5.38 [ 1339.168420][ T3836] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1339.169571][ T3836] usb 2-1: Product: syz [ 1339.170563][ T3836] usb 2-1: Manufacturer: syz [ 1339.171586][ T3836] usb 2-1: SerialNumber: syz [ 1339.658681][ T3836] usb 2-1: config 0 descriptor?? [ 1340.685930][ T9] usb 2-1: USB disconnect, device number 5 [ 1452.333561][ T5248] [U] ^@ [ 1464.976184][ T37] audit: type=1326 audit(1464.010:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5265 comm="syz.1.505" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 1475.824267][ T5280] netlink: 8 bytes leftover after parsing attributes in process `syz.1.513'. [ 1475.826503][ T5280] netlink: 12 bytes leftover after parsing attributes in process `syz.1.513'. [ 1546.013839][ T5363] netlink: 8 bytes leftover after parsing attributes in process `syz.0.546'. [ 1626.609220][ T5456] (unnamed net_device) (uninitialized): invalid ARP target 0.0.0.0 specified for addition [ 1626.611136][ T5456] (unnamed net_device) (uninitialized): option arp_ip_target: invalid value (0) [ 1637.857664][ T5468] binder: 5467:5468 ioctl c0306201 200000000100 returned -22 [ 1648.029428][ T5480] netlink: 'syz.0.589': attribute type 1 has an invalid length. [ 1670.484301][ T5507] netlink: 16 bytes leftover after parsing attributes in process `syz.1.603'. [ 1693.108164][ T5533] mmap: syz.0.613 (5533) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1762.616333][ T37] audit: type=1326 audit(1761.660:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5601 comm="syz.1.647" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7fc00000 [ 1772.467270][ T5618] netlink: 4 bytes leftover after parsing attributes in process `syz.1.653'. [ 1776.056889][ T5623] netlink: 16 bytes leftover after parsing attributes in process `syz.1.655'. [ 1818.011589][ T5667] netlink: 'syz.1.674': attribute type 16 has an invalid length. [ 1818.012977][ T5667] netlink: 'syz.1.674': attribute type 3 has an invalid length. [ 1818.014001][ T5667] netlink: 64066 bytes leftover after parsing attributes in process `syz.1.674'. [ 1818.151547][ T5666] x_tables: ip_tables: CONNSECMARK.0 target: invalid size 8 (kernel) != (user) 16 [ 1840.613402][ T5696] netlink: 'syz.1.687': attribute type 1 has an invalid length. [ 1840.638174][ T5696] netlink: 192 bytes leftover after parsing attributes in process `syz.1.687'. [ 1840.641047][ T5696] NCSI netlink: No device for ifindex 0 [ 1892.508034][ T5747] [U] [ 1903.759384][ T5764] vlan2: entered allmulticast mode [ 1903.762755][ T5764] vlan1: entered allmulticast mode [ 1903.786799][ T5764] veth0_vlan: entered allmulticast mode [ 1932.416498][ T5791] netlink: 20 bytes leftover after parsing attributes in process `syz.0.726'. [ 1935.719496][ T5795] x_tables: ip_tables: udp match: only valid for protocol 17 [ 1972.194255][ T9] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 1972.327565][ T9] hid-generic 0000:0000:0000.0003: hidraw0: HID v0.00 Device [syz1] on syz0 [ 2106.907411][ T5974] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present [ 2108.900596][ T5977] (unnamed net_device) (uninitialized): (slave tunl0): Device is not bonding slave [ 2108.903213][ T5977] (unnamed net_device) (uninitialized): option active_slave: invalid value (tunl0) [ 2116.548800][ T5985] netlink: 72 bytes leftover after parsing attributes in process `syz.0.809'. [ 2116.551630][ T5985] netlink: 72 bytes leftover after parsing attributes in process `syz.0.809'. [ 2145.329296][ T6018] netlink: 'syz.0.824': attribute type 1 has an invalid length. [ 2145.331003][ T6018] netlink: 212 bytes leftover after parsing attributes in process `syz.0.824'. [ 2183.489897][ T6061] process 'syz.0.841' launched '/dev/fd/3' with NULL argv: empty string added [ 2201.864036][ T37] audit: type=1800 audit(2200.910:5): pid=6085 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.849" name="SYSV00000000" dev="hugetlbfs" ino=1 res=0 errno=0 [ 2245.751326][ T6134] netlink: 'syz.1.872': attribute type 5 has an invalid length. [ 2252.319561][ T6140] netlink: 4 bytes leftover after parsing attributes in process `syz.0.875'. [ 2259.518192][ T3193] block device autoloading is deprecated and will be removed. [ 2269.752257][ T6165] netdevsim netdevsim1 netdevsim0: entered promiscuous mode [ 2270.098249][ T6165] netlink: 40 bytes leftover after parsing attributes in process `syz.1.884'. [ 2270.102347][ T6165] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 2309.856547][ T6203] TCP: TCP_TX_DELAY enabled [ 2346.116471][ T6243] pim6reg: entered allmulticast mode [ 2351.431526][ T6252] CUSE: info not properly terminated [ 2384.290852][ T6298] netlink: 8 bytes leftover after parsing attributes in process `syz.1.937'. [ 2384.292375][ T6298] netlink: 4 bytes leftover after parsing attributes in process `syz.1.937'. [ 2384.293590][ T6298] netlink: 'syz.1.937': attribute type 18 has an invalid length. [ 2387.773557][ T6302] (unnamed net_device) (uninitialized): (slave bond_slave_1): Device is not our slave [ 2387.782436][ T6302] (unnamed net_device) (uninitialized): option active_slave: invalid value (bond_slave_1) [ 2419.633640][ T6339] binder_alloc: binder_alloc_mmap_handler: 6338 200000ffc000-200001000000 already mapped failed -16 [ 2425.695853][ T6345] netlink: 8 bytes leftover after parsing attributes in process `syz.0.957'. [ 2450.263528][ T6385] binder: 6384:6385 unknown command 779448419 [ 2450.268353][ T6385] binder: 6384:6385 ioctl c0306201 2000000003c0 returned -22 [ 2472.936561][ T6405] pimreg4: entered allmulticast mode [ 2473.008776][ T6407] devpts: Bad value for 'max' [ 2479.693578][ T37] audit: type=1800 audit(2478.740:6): pid=6417 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.985" name="SYSV00000000" dev="hugetlbfs" ino=1 res=0 errno=0 [ 2522.292068][ T6455] trusted_key: encrypted_key: keyword 'new' not allowed when called from .update method [ 2590.182066][ T6512] futex_wake_op: syz.1.1020 tries to shift op by -1; fix this program [ 2625.974286][ T6540] netlink: 'syz.0.1031': attribute type 142 has an invalid length. [ 2639.108727][ T6546] xt_CT: No such helper "snmp" [ 2763.524157][ T6650] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1081'. [ 2763.792599][ T6650] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1081'. [ 2763.860962][ T6650] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1081'. [ 2763.899666][ T6650] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1081'. [ 2763.922424][ T6650] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1081'. [ 2763.959650][ T6650] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1081'. [ 2764.003825][ T6650] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1081'. [ 2764.023665][ T6650] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1081'. [ 2764.061183][ T6650] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1081'. [ 2764.107811][ T6650] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1081'. [ 2797.061142][ T6690] atomic_op ffffaf802a6a5198 conn xmit_atomic 0000000000000000 [ 2799.960602][ T6694] sch_tbf: burst 0 is lower than device ip6gre0 mtu (1448) ! [ 2849.667268][ T6755] __nla_validate_parse: 8 callbacks suppressed [ 2849.667840][ T6755] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1125'. [ 2849.679504][ T6755] gre0: Master is either lo or non-ether device [ 2866.568710][ T6776] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1133'. [ 2874.882158][ T6782] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1136'. [ 2927.757208][ T6839] netlink: 'syz.0.1160': attribute type 5 has an invalid length. [ 2927.759023][ T6839] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1160'. [ 2963.193738][ T37] audit: type=1800 audit(2962.240:7): pid=6877 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.1176" name="SYSV00000000" dev="tmpfs" ino=2 res=0 errno=0 [ 2970.832198][ T6885] netlink: 165 bytes leftover after parsing attributes in process `syz.1.1179'. [ 2983.829228][ T6902] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 2987.713507][ T6906] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1190'. [ 2996.698571][ T6914] tmpfs: Group quota block hardlimit too large. [ 3000.100607][ T6917] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1196'. [ 3027.378410][ T6938] capability: warning: `syz.1.1205' uses 32-bit capabilities (legacy support in use) [ 3038.894019][ T6954] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.1212'. [ 3038.997651][ T6953] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.1212'. [ 3095.652476][ T7014] Driver unsupported XDP return value 0 on prog (id 113) dev N/A, expect packet loss! [ 3098.602953][ T37] audit: type=1326 audit(3097.650:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7016 comm="syz.1.1242" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 3108.422038][ T7030] netlink: 32 bytes leftover after parsing attributes in process `syz.0.1247'. [ 3213.030496][ T7143] trusted_key: encrypted_key: master key parameter '' is invalid [ 3287.492544][ T7222] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1327'. [ 3287.714168][ T7222] gretap0: entered promiscuous mode [ 3363.177680][ T7303] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1360'. [ 3363.180105][ T7303] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1360'. [ 3363.182053][ T7303] netlink: 'syz.0.1360': attribute type 14 has an invalid length. [ 3363.219111][ T7303] netlink: 'syz.0.1360': attribute type 13 has an invalid length. [ 3452.845992][ T7334] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3453.033761][ T7334] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3462.600791][ T7545] netlink: 32 bytes leftover after parsing attributes in process `syz.0.1384'. [ 3462.603952][ T7545] netlink: 6 bytes leftover after parsing attributes in process `syz.0.1384'. [ 3472.807913][ T7334] hsr_slave_0: entered promiscuous mode [ 3472.831757][ T7334] hsr_slave_1: entered promiscuous mode [ 3472.884294][ T7334] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3472.888351][ T7334] Cannot create hsr debugfs directory [ 3482.160554][ T7334] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 3482.341569][ T7334] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 3482.758673][ T7334] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 3482.911257][ T7334] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 3499.933228][ T7334] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3529.943617][ T7726] Invalid ELF header magic: != ELF [ 3541.551116][ T7739] CUSE: unknown device info "" [ 3541.552306][ T7739] CUSE: unknown device info "appraise_type" [ 3541.553217][ T7739] CUSE: DEVNAME unspecified [ 3551.829580][ T7749] ======================================================= [ 3551.829580][ T7749] WARNING: The mand mount option has been deprecated and [ 3551.829580][ T7749] and is ignored by this kernel. Remove the mand [ 3551.829580][ T7749] option from the mount to silence this warning. [ 3551.829580][ T7749] ======================================================= [ 3555.280447][ T7334] veth0_vlan: entered promiscuous mode [ 3555.631237][ T7334] veth1_vlan: entered promiscuous mode [ 3558.130479][ T7334] veth0_macvtap: entered promiscuous mode [ 3558.502122][ T7334] veth1_macvtap: entered promiscuous mode [ 3561.291599][ T7334] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3561.306708][ T7334] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3561.310590][ T7334] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3561.312658][ T7334] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3610.553669][ T7800] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1424'. [ 3688.923256][ T7868] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1454'. [ 3693.059553][ T7872] netlink: 'syz.0.1456': attribute type 1 has an invalid length. [ 3768.871925][ T7950] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1486'. [ 3799.537789][ T7980] tmpfs: Cannot enable quota on remount [ 3818.272164][ T8004] [U] Ϧ:Kț.G8X4QTZ.|| [ 3826.319188][ T8012] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1509'. [ 3843.458867][ T8028] netlink: 'syz.0.1517': attribute type 4 has an invalid length. [ 3843.460513][ T8028] netlink: 17 bytes leftover after parsing attributes in process `syz.0.1517'. [ 3946.903295][ T8068] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1532'. [ 3946.927894][ T8068] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1532'. [ 3956.971366][ T8073] ucma_write: process 1631 (syz.0.1534) changed security contexts after opening file descriptor, this is not allowed. [ 4030.287538][ C0] vkms_vblank_simulate: vblank timer overrun [ 4030.810924][ C0] vkms_vblank_simulate: vblank timer overrun [ 4032.875537][ C0] vkms_vblank_simulate: vblank timer overrun [ 4032.938574][ C0] vkms_vblank_simulate: vblank timer overrun [ 4033.002811][ C0] vkms_vblank_simulate: vblank timer overrun [ 4033.146012][ C0] vkms_vblank_simulate: vblank timer overrun [ 4033.637852][ C0] vkms_vblank_simulate: vblank timer overrun [ 4033.667373][ C0] vkms_vblank_simulate: vblank timer overrun [ 4033.788173][ C0] vkms_vblank_simulate: vblank timer overrun [ 4033.817388][ C0] vkms_vblank_simulate: vblank timer overrun [ 4034.057258][ C0] vkms_vblank_simulate: vblank timer overrun [ 4035.579699][ C0] vkms_vblank_simulate: vblank timer overrun [ 4036.085127][ C0] vkms_vblank_simulate: vblank timer overrun [ 4057.680862][ T8120] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1551'. [ 4057.682249][ T8120] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1551'. [ 4057.683403][ T8120] netlink: 'syz.2.1551': attribute type 14 has an invalid length. [ 4072.783148][ T37] audit: type=1326 audit(4071.830:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8135 comm="syz.2.1557" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 4079.771964][ T8143] netlink: 798 bytes leftover after parsing attributes in process `syz.0.1560'. [ 4089.447766][ T8154] netlink: 19 bytes leftover after parsing attributes in process `syz.0.1565'. [ 4141.476995][ T8200] ALSA: mixer_oss: invalid OSS volume 'L'M' [ 4173.902105][ T8232] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1601'. [ 4215.713053][ T8269] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1616'. [ 4216.659336][ T8269] vlan3: entered promiscuous mode [ 4216.660567][ T8269] gretap0: entered promiscuous mode [ 4264.568449][ T37] audit: type=1326 audit(4263.600:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8309 comm="syz.2.1635" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 4264.571835][ T37] audit: type=1326 audit(4263.620:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8309 comm="syz.2.1635" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 4264.682711][ T37] audit: type=1326 audit(4263.680:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8309 comm="syz.2.1635" exe="/syz-executor" sig=0 arch=c00000f3 syscall=277 compat=0 ip=0xdb906 code=0x7ffc0000 [ 4264.720235][ T37] audit: type=1326 audit(4263.760:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8309 comm="syz.2.1635" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 4264.773375][ T37] audit: type=1326 audit(4263.810:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8309 comm="syz.2.1635" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 4264.833762][ T37] audit: type=1326 audit(4263.860:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8309 comm="syz.2.1635" exe="/syz-executor" sig=0 arch=c00000f3 syscall=436 compat=0 ip=0xdb906 code=0x7ffc0000 [ 4264.866295][ T37] audit: type=1326 audit(4263.890:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8309 comm="syz.2.1635" exe="/syz-executor" sig=0 arch=c00000f3 syscall=94 compat=0 ip=0xdb906 code=0x7ffc0000 [ 4298.688147][ T8346] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1649'. [ 4298.691049][ T8346] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1649'. [ 4298.693171][ T8346] netlink: 'syz.2.1649': attribute type 15 has an invalid length. [ 4311.882812][ T8358] netlink: 24 bytes leftover after parsing attributes in process `syz.2.1654'. [ 4311.908910][ T8358] netlink: 56 bytes leftover after parsing attributes in process `syz.2.1654'. [ 4311.910983][ T8358] netlink: 'syz.2.1654': attribute type 10 has an invalid length. [ 4323.581099][ T37] audit: type=1800 audit(4322.630:17): pid=8370 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.1660" name="SYSV00000000" dev="tmpfs" ino=0 res=0 errno=0 [ 4327.563799][ T37] audit: type=1800 audit(4326.610:18): pid=8374 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.1661" name="SYSV00000000" dev="hugetlbfs" ino=1 res=0 errno=0 [ 4360.844171][ T8410] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1675'. [ 4368.553445][ T8417] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1678'. [ 4369.041461][ T8417] vlan2: entered promiscuous mode [ 4369.043571][ T8417] gretap0: entered promiscuous mode [ 4377.068700][ T8427] netlink: 144 bytes leftover after parsing attributes in process `syz.0.1681'. [ 4377.071908][ T8427] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1681'. [ 4382.603068][ T8433] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 4669.706923][ T37] audit: type=1800 audit(4668.620:19): pid=8594 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.1710" name="SYSV00000000" dev="tmpfs" ino=0 res=0 errno=0 [ 4736.742822][ T8493] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 4737.497947][ T8493] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 4774.192481][ T8713] pim6reg: entered allmulticast mode [ 4775.111995][ T8716] pim6reg: left allmulticast mode [ 4814.750004][ T8493] hsr_slave_0: entered promiscuous mode [ 4814.979049][ T8493] hsr_slave_1: entered promiscuous mode [ 4815.186945][ T8493] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 4815.192195][ T8493] Cannot create hsr debugfs directory [ 4855.532015][ T8493] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 4856.261453][ T8493] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 4856.847889][ T8493] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 4857.799484][ T8493] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 4945.610888][ T8493] 8021q: adding VLAN 0 to HW filter on device bond0 [ 5057.976965][ T8843] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 5058.802962][ T8843] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 5170.552356][ T8843] hsr_slave_0: entered promiscuous mode [ 5170.721742][ T8843] hsr_slave_1: entered promiscuous mode [ 5171.269295][ T8843] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 5171.271476][ T8843] Cannot create hsr debugfs directory [ 5220.997849][ T8843] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 5222.901003][ T8843] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 5225.383380][ T8843] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 5226.462468][ T8843] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 5319.242383][ T38] INFO: task syz.2.1715:8716 blocked for more than 430 seconds. [ 5319.292817][ T38] Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 [ 5319.398537][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5319.400909][ T38] task:syz.2.1715 state:D stack:0 pid:8716 tgid:8711 ppid:7334 task_flags:0x400140 flags:0x0000000c [ 5319.403746][ T38] Call Trace: [ 5319.457353][ T38] [] __schedule+0x1022/0x4094 [ 5319.459583][ T38] [] schedule+0xc4/0x35e [ 5319.461237][ T38] [] schedule_timeout+0x1c6/0x2ae [ 5319.463025][ T38] [] __wait_for_common+0x1d2/0x3e8 [ 5319.611859][ T38] [] wait_for_completion+0x1a/0x22 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 5319.614221][ T38] [] rcu_barrier+0x2dc/0x6cc [ 5319.688747][ T38] [] netdev_run_todo+0x294/0x10b4 [ 5319.690822][ T38] [] rtnl_unlock+0x14/0x1c [ 5319.692549][ T38] [] ip6_mroute_setsockopt+0x1424/0x584a [ 5319.746765][ T38] [] do_ipv6_setsockopt+0x3da/0x41e4 [ 5319.749236][ T38] [] ipv6_setsockopt+0xc8/0x16e [ 5319.750500][ T38] [] rawv6_setsockopt+0xe8/0x662 [ 5319.751692][ T38] [] sock_common_setsockopt+0x90/0xc0 [ 5319.753033][ T38] [] do_sock_setsockopt+0x208/0x400 [ 5319.831617][ T38] [] __sys_setsockopt+0x142/0x1e6 [ 5319.833958][ T38] [] __riscv_sys_setsockopt+0xa6/0x114 [ 5319.978758][ T38] [] syscall_handler+0x94/0x118 [ 5319.980676][ T38] [] do_trap_ecall_u+0x396/0x530 [ 5319.982522][ T38] [] handle_exception+0x146/0x152 [ 5320.048390][ T38] [ 5320.048390][ T38] Showing all locks held in the system: [ 5320.050470][ T38] 2 locks held by kworker/0:0/9: [ 5320.052265][ T38] 1 lock held by khungtaskd/38: [ 5320.053650][ T38] #0: ffffffff883dc420 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 [ 5320.204158][ T38] 1 lock held by klogd/3006: [ 5320.228609][ T38] 2 locks held by getty/3155: [ 5320.230025][ T38] #0: ffffaf801aec00a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 5320.317308][ T38] #1: ffff8f800008e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 5320.322072][ T38] 2 locks held by syz-executor/3183: [ 5320.323547][ T38] 2 locks held by kworker/1:5/4478: [ 5320.426612][ T38] 3 locks held by kworker/u10:3/5567: [ 5320.428473][ T38] 2 locks held by kworker/0:3/7072: [ 5320.429928][ T38] 3 locks held by kworker/u10:1/7181: [ 5320.431367][ T38] 4 locks held by kworker/u8:3/7517: [ 5320.432773][ T38] 2 locks held by kworker/0:1/8301: [ 5320.434170][ T38] 2 locks held by kworker/0:2/8447: [ 5320.508019][ T38] 2 locks held by kworker/u10:6/8452: [ 5320.509518][ T38] 4 locks held by kworker/u10:8/8468: [ 5320.510943][ T38] 2 locks held by kworker/0:8/8470: [ 5320.512307][ T38] 1 lock held by syz.0.1698/8471: [ 5320.513676][ T38] #0: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 5320.632861][ T38] 2 locks held by kworker/0:10/8491: [ 5320.634335][ T38] 1 lock held by syz-executor/8493: [ 5320.679850][ T38] #0: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 5320.684387][ T38] 2 locks held by kworker/0:12/8578: [ 5320.723262][ T38] 1 lock held by syz.2.1715/8716: [ 5320.758889][ T38] #0: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 5320.763548][ T38] 1 lock held by syz-executor/8843: [ 5320.886377][ T38] #0: ffffffff8986c1c8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x64c/0x1d78 [ 5320.891299][ T38] 3 locks held by kworker/u10:9/8855: [ 5320.892803][ T38] 2 locks held by syz-executor/9120: [ 5320.894219][ T38] 3 locks held by kworker/u10:11/9192: [ 5320.941668][ T38] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 5320.975640][ T38] #1: ffff8f8004d27b70 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 5320.978593][ T38] #2: ffffffff8986c1c8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x22/0x2a [ 5320.981044][ T38] 3 locks held by kworker/u8:1/9200: [ 5320.982014][ T38] #0: ffffaf8012326948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 5321.027651][ T38] #1: ffff8f8004ca7b70 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 5321.030677][ T38] #2: ffffffff8986c1c8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x22/0x2a [ 5321.116332][ T38] [ 5321.117488][ T38] ============================================= [ 5321.117488][ T38] [ 5321.120038][ T38] NMI backtrace for cpu 1 [ 5321.120564][ T38] CPU: 1 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 5321.121168][ T38] Hardware name: riscv-virtio,qemu (DT) [ 5321.121369][ T38] Call Trace: [ 5321.121534][ T38] [] dump_backtrace+0x2e/0x3c [ 5321.122163][ T38] [] show_stack+0x30/0x3c [ 5321.122620][ T38] [] dump_stack_lvl+0x12e/0x1a6 [ 5321.123249][ T38] [] dump_stack+0x1c/0x24 [ 5321.123862][ T38] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 5321.124500][ T38] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 5321.125096][ T38] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 5321.125749][ T38] [] watchdog+0xcf2/0x11de [ 5321.126942][ T38] [] kthread+0x39c/0x7d4 [ 5321.127639][ T38] [] ret_from_fork_kernel+0x2a/0xbb2 [ 5321.128189][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 5321.145991][ T38] Sending NMI from CPU 1 to CPUs 0: [ 5321.148428][ C0] NMI backtrace for cpu 0 [ 5321.148992][ C0] CPU: 0 UID: 0 PID: 8452 Comm: kworker/u10:6 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 5321.149565][ C0] Hardware name: riscv-virtio,qemu (DT) [ 5321.150160][ C0] Workqueue: events_unbound nsim_dev_trap_report_work [ 5321.151043][ C0] epc : __sanitizer_cov_trace_pc+0x0/0x78 [ 5321.151760][ C0] ra : __nf_conntrack_find_get+0xca/0x908 [ 5321.152325][ C0] epc : ffffffff804eba10 ra : ffffffff8556a8c6 sp : ffff8f8000006a90 [ 5321.152677][ C0] gp : ffffffff89c83e20 tp : ffffaf801151b480 t0 : ffff8f8000006d18 [ 5321.153058][ C0] t1 : fffffffff3f3f3f3 t2 : fffffffff2f20000 s0 : ffff8f8000006bd0 [ 5321.153430][ C0] s1 : 0000000004ce225b a0 : ffffaf801c2d0000 a1 : ffffffff88017de0 [ 5321.153811][ C0] a2 : 0000000000f00000 a3 : ffffffff8556a892 a4 : 0000000004ce225b [ 5321.154169][ C0] a5 : fffff5ef0385a225 a6 : 765e4e6447380000 a7 : 6e94103d724fc000 [ 5321.154646][ C0] s2 : ffffaf8031e6c140 s3 : dfffffff00000000 s4 : ffff8f8000006ef0 [ 5321.155044][ C0] s5 : ffff8f8000006b60 s6 : fffffffef1042838 s7 : 0000000000000000 [ 5321.155409][ C0] s8 : ffffffff882141c0 s9 : ffffaf801c2d0000 s10: ffffffff87643600 [ 5321.155782][ C0] s11: ffff8f8000006cf0 t3 : 1ffff5f0060fd503 t4 : ffffaf8019020128 [ 5321.156131][ C0] t5 : ffffffff876aacc8 t6 : 0000000000000002 [ 5321.156425][ C0] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 5321.156873][ C0] [] __sanitizer_cov_trace_pc+0x0/0x78 [ 5321.157675][ C0] [] nf_conntrack_in+0x4da/0x1c3c [ 5321.158200][ C0] [] ipv4_conntrack_local+0xf6/0x200 [ 5321.158826][ C0] [] nf_hook_slow+0xb8/0x1ec [ 5321.159367][ C0] [] __ip_local_out+0x498/0xbb2 [ 5321.159941][ C0] [] ip_local_out+0x2e/0x1a8 [ 5321.160498][ C0] [] synproxy_send_tcp.isra.0+0x3de/0x5d2 [ 5321.160987][ C0] [] synproxy_send_client_synack+0x6dc/0x8be [ 5321.161464][ C0] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 5321.161955][ C0] [] nft_synproxy_eval+0x28/0x36 [ 5321.162436][ C0] [] nft_do_chain+0x328/0x1598 [ 5321.162889][ C0] [] nft_do_chain_inet+0x180/0x316 [ 5321.163337][ C0] [] nf_hook_slow+0xb8/0x1ec [ 5321.163844][ C0] [] ip_local_deliver+0x2ea/0x568 [ 5321.164403][ C0] [] ip_rcv_finish+0x1b0/0x2d2 [ 5321.164930][ C0] [] ip_rcv+0xd6/0x44e [ 5321.165416][ C0] [] __netif_receive_skb_one_core+0x106/0x16e [ 5321.166080][ C0] [] __netif_receive_skb+0x2c/0x144 [ 5321.166778][ C0] [] process_backlog+0x4f6/0x1cb0 [ 5321.167375][ C0] [] __napi_poll.constprop.0+0xaa/0x4ba [ 5321.168009][ C0] [] net_rx_action+0xad4/0xefc [ 5321.168619][ C0] [] handle_softirqs+0x4b2/0x132e [ 5321.169204][ C0] [] __do_softirq+0x12/0x1a [ 5321.169897][ C0] [] ___do_softirq+0x18/0x20 [ 5321.170394][ C0] [] call_on_irq_stack+0x32/0x40 [ 5321.584513][ T38] Kernel panic - not syncing: hung_task: blocked tasks [ 5321.587077][ T38] CPU: 1 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 5321.588674][ T38] Hardware name: riscv-virtio,qemu (DT) [ 5321.589778][ T38] Call Trace: [ 5321.590763][ T38] [] dump_backtrace+0x2e/0x3c [ 5321.592270][ T38] [] show_stack+0x30/0x3c [ 5321.593573][ T38] [] dump_stack_lvl+0x110/0x1a6 [ 5321.595222][ T38] [] dump_stack+0x1c/0x24 [ 5321.596745][ T38] [] panic+0x38c/0x86a [ 5321.598027][ T38] [] watchdog+0x78a/0x11de [ 5321.599559][ T38] [] kthread+0x39c/0x7d4 [ 5321.600933][ T38] [] ret_from_fork_kernel+0x2a/0xbb2 [ 5321.602339][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 5321.604317][ T38] SMP: stopping secondary CPUs [ 5321.608080][ T38] Rebooting in 86400 seconds.. VM DIAGNOSIS: 14:05:31 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff804eb550 mhartid 0000000000000000 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634d254 vstvec 0000000000000000 mepc ffffffff804eb56c sepc ffffffff86348bd2 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 90123000000a05ad x0/zero 0000000000000000 x1/ra ffffffff81a16384 x2/sp ffff8f8000006960 x3/gp ffffffff89c83e20 x4/tp ffffaf801d509a40 x5/t0 ffff8f80000068d0 x6/t1 0000000000000009 x7/t2 fffffffff2f20000 x8/s0 ffff8f80000069d0 x9/s1 ffffffff8634884a x10/a0 0000000000000006 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff8007849a x14/a4 1ffff1f000000d20 x15/a5 ffffaf801d509a40 x16/a6 0000000000f00000 x17/a7 ffffffff839992d0 x18/s2 ffff8f80000068d0 x19/s3 ffffffff8006efb8 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff8006efb8 x23/s7 ffff8f80000069d0 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff8634d254 x27/s11 ffffffff80000000 x28/t3 81987a7b00000000 x29/t4 fffff5ef032040bc x30/t5 fffff5ef032040bd 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 ffffffff80b9ce9e mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634d254 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff802f9bd2 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 9096c000000c830a x0/zero 0000000000000000 x1/ra ffffffff8008c91e x2/sp ffff8f80001e6110 x3/gp ffffffff89c83e20 x4/tp ffffaf80136f8000 x5/t0 ffffaf803368e500 x6/t1 fffff5ef033aa841 x7/t2 736174203a4f464e x8/s0 ffff8f80001e61a0 x9/s1 0000000000000000 x10/a0 0000000000000002 x11/a1 0000000000000003 x12/a2 0000000000000002 x13/a3 ffffffff8008c56e x14/a4 0000000000000123 x15/a5 0000000000000000 x16/a6 0000000000000002 x17/a7 0000000052464e43 x18/s2 0000000000000001 x19/s3 0000000052464e43 x20/s4 0000000000000002 x21/s5 ffffffff89d8da80 x22/s6 0000000000000003 x23/s7 0000000000000000 x24/s8 00007fff92862000 x25/s9 0000000000000001 x26/s10 0000000000000001 x27/s11 0000000000000001 x28/t3 2e6ed64900000000 x29/t4 fffff5ef033aa841 x30/t5 fffff5ef033aa842 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