last executing test programs: 6m34.055096522s ago: executing program 1 (id=1156): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x0, @multicast}, 0x10) listen(r0, 0x6) 6m20.323551879s ago: executing program 1 (id=1158): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000200)={0x3c, r1, 0x1, 0x70bd2b, 0x25dfdbff, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x10, 0x8e, 0x2}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x14) 6m12.663338203s ago: executing program 1 (id=1160): socket$packet(0x11, 0x2, 0x300) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/packet\x00') pread64(r0, &(0x7f00000003c0)=""/179, 0xb3, 0x40) 6m3.246256204s ago: executing program 1 (id=1162): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000400)={0x54, r1, 0x1, 0xfffffffc, 0x0, {0x1e}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3e}, {0xc}, {0xc}}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000081}, 0x10) 5m35.782830226s ago: executing program 1 (id=1164): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x4, r1, 0x1bc60, 0x1a704}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_PRIMARY={0x8, 0xb, r1}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x11}, 0x4000044) 5m20.037868612s ago: executing program 1 (id=1166): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x40004}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @gtp={{0x8}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GTP_CREATE_SOCKETS={0x5}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 4m33.351780961s ago: executing program 32 (id=1166): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x40004}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @gtp={{0x8}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GTP_CREATE_SOCKETS={0x5}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 1m15.522740258s ago: executing program 0 (id=1189): r0 = syz_usb_connect(0x0, 0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="120100005520f010402038b1420104000001090238000100000000090400000371055900090582eb1000000001020009050276"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000740)={0x14, &(0x7f0000000680)={0x20, 0x10, 0x9f, {0x9f, 0x1, "c0b0fdb239a2839ec55d43a5f252a1f8834d3f4988a076cf1b63a3ca15e8710ad130ca61d6fa8d438ed9886ada8aea367d434dbdd70a91d1e09db2af45aba74aa8c7014e9d26f458b03e33c410483e1db4133984b33b2ee7804efd46295ff554b451fa63663d8430e781394b8bd0fa12aecb4b68ef10c5def36b93e050dec087cde1abdff6417da22ab269faf869052b5ba915df55e2caa06bc1ae621f"}}, &(0x7f00000003c0)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0xc38, &(0x7f0000000080)=ANY=[]) 59.247299557s ago: executing program 0 (id=1190): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/diskstats\x00', 0x0, 0x0) r1 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001440)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) sendfile(r1, r0, 0x0, 0x80000000) 41.381868679s ago: executing program 0 (id=1191): r0 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x8}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000540)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, [0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x100000001]}) 29.598069566s ago: executing program 0 (id=1192): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@bloom_filter={0x1e, 0x0, 0x7, 0x7, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000001740)={r0, 0x0, &(0x7f0000001700)=""/53}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001740)={r0, 0x0, &(0x7f0000001700)=""/53}, 0x20) 18.249897293s ago: executing program 0 (id=1193): r0 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000140)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x738, 0x1705, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x40, 0xb1, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, {0x9, 0x21, 0x103, 0x0, 0x1, {0x22, 0x5}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0xc}}}}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000000)={0x2c, &(0x7f0000000040)={0x20, 0x12, 0x7, {0x7, 0x1, "00f4000000"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) 0s ago: executing program 0 (id=1194): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x107842, 0x0) truncate(&(0x7f0000000080)='./file1\x00', 0xc00) sendfile(r0, r0, 0x0, 0x80000000) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:33815' (ED25519) to the list of known hosts. syzkaller login: [ 360.761460][ T3166] cgroup: Unknown subsys name 'net' [ 361.168129][ T3166] cgroup: Unknown subsys name 'cpuset' [ 361.257798][ T3166] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 415.282095][ T3166] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 529.765615][ T3176] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 529.857297][ T3178] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 529.960834][ T3176] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 530.173028][ T3178] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 542.006500][ T3178] hsr_slave_0: entered promiscuous mode [ 542.063280][ T3178] hsr_slave_1: entered promiscuous mode [ 543.788017][ T3176] hsr_slave_0: entered promiscuous mode [ 543.811057][ T3176] hsr_slave_1: entered promiscuous mode [ 543.830744][ T3176] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 543.835275][ T3176] Cannot create hsr debugfs directory [ 550.809608][ T3178] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 550.991371][ T3178] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 551.136875][ T3178] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 551.519449][ T3178] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 552.478545][ T3176] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 552.632425][ T3176] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 552.979816][ T3176] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 553.206310][ T3176] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 560.380341][ T3178] 8021q: adding VLAN 0 to HW filter on device bond0 [ 561.848105][ T3176] 8021q: adding VLAN 0 to HW filter on device bond0 [ 593.983886][ T3178] veth0_vlan: entered promiscuous mode [ 594.360993][ T3178] veth1_vlan: entered promiscuous mode [ 595.168157][ T3178] veth0_macvtap: entered promiscuous mode [ 595.417793][ T3178] veth1_macvtap: entered promiscuous mode [ 597.676509][ T3178] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.679570][ T3178] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.681320][ T3178] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.685487][ T3178] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.873264][ T3176] veth0_vlan: entered promiscuous mode [ 598.955899][ T3176] veth1_vlan: entered promiscuous mode [ 600.979200][ T3176] veth0_macvtap: entered promiscuous mode [ 601.272825][ T3176] veth1_macvtap: entered promiscuous mode [ 601.539582][ T3178] 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. [ 603.069042][ T3176] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 603.071608][ T3176] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 603.097505][ T3176] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 603.100028][ T3176] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 605.102399][ T3878] usb usb1: usbfs: process 3878 (syz.0.1) did not claim interface 0 before use [ 620.279870][ T3903] netlink: 'syz.1.11': attribute type 13 has an invalid length. [ 624.130629][ T3907] Invalid ELF header magic: != ELF [ 681.867780][ T3998] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 684.130240][ T4000] tmpfs: Bad value for 'mpol' [ 689.930537][ T4006] netlink: 'syz.1.50': attribute type 1 has an invalid length. [ 689.961382][ T4006] netlink: 224 bytes leftover after parsing attributes in process `syz.1.50'. [ 691.369679][ T4008] xt_NFQUEUE: number of queues (65535) out of range (got 129383) [ 695.132920][ T4014] netlink: 4 bytes leftover after parsing attributes in process `syz.0.55'. [ 698.365918][ T3824] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 698.908519][ T3824] usb 2-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 698.911382][ T3824] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 699.077116][ T3824] usb 2-1: config 0 descriptor?? [ 702.000242][ T3824] udl 2-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 702.395918][ T3824] [drm:udl_init] *ERROR* Selecting channel failed [ 702.914347][ T3824] [drm] Initialized udl 0.0.1 for 2-1:0.0 on minor 2 [ 702.932424][ T3824] [drm] Initialized udl on minor 2 [ 702.981008][ T3824] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 703.038153][ T3824] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 703.326941][ T3824] usb 2-1: USB disconnect, device number 2 [ 703.468522][ T11] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 715.708201][ T4046] tmpfs: Bad value for 'mpol' [ 717.432857][ T4048] netlink: 'syz.0.62': attribute type 11 has an invalid length. [ 720.347850][ T4051] netlink: 24 bytes leftover after parsing attributes in process `syz.0.64'. [ 776.857871][ T928] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 777.276150][ T928] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 777.277671][ T928] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 777.279237][ T928] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 777.436594][ T928] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 777.439047][ T928] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 777.440864][ T928] usb 1-1: Product: syz [ 777.442345][ T928] usb 1-1: Manufacturer: syz [ 777.475660][ T928] usb 1-1: SerialNumber: syz [ 778.045846][ T928] cdc_ncm 1-1:1.0: CDC Union missing and no IAD found [ 778.048773][ T928] cdc_ncm 1-1:1.0: bind() failure [ 779.908952][ T3192] usb 1-1: USB disconnect, device number 2 [ 783.761157][ T4126] geneve1: entered allmulticast mode [ 816.925838][ T4150] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 816.928484][ T4150] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 816.930543][ T4150] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 816.932585][ T4150] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 823.621209][ T3755] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 823.935512][ T3755] usb 2-1: Using ep0 maxpacket: 8 [ 824.021070][ T3755] usb 2-1: config 11 has an invalid interface number: 95 but max is 0 [ 824.029236][ T3755] usb 2-1: config 11 has no interface number 0 [ 824.032158][ T3755] usb 2-1: config 11 interface 95 has no altsetting 0 [ 824.159266][ T3755] usb 2-1: New USB device found, idVendor=10f0, idProduct=2002, bcdDevice=dc.4d [ 824.161358][ T3755] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 824.162983][ T3755] usb 2-1: Product: syz [ 824.168394][ T3755] usb 2-1: Manufacturer: syz [ 824.169938][ T3755] usb 2-1: SerialNumber: syz [ 825.498140][ T3755] usbtouchscreen 2-1:11.95: probe with driver usbtouchscreen failed with error -8 [ 825.716058][ T3755] usb 2-1: USB disconnect, device number 3 [ 843.187096][ T4198] netlink: 8 bytes leftover after parsing attributes in process `syz.0.122'. [ 845.617965][ T4202] xt_time: invalid argument - start or stop time greater than 23:59:59 [ 851.134883][ T4210] xt_CT: You must specify a L4 protocol and not use inversions on it [ 855.762140][ T4216] x_tables: ip_tables: osf match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT/FORWARD [ 865.727989][ T4236] usb usb1: usbfs: process 4236 (syz.0.141) did not claim interface 0 before use [ 868.877631][ T35] audit: type=1326 audit(867.580:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4239 comm="syz.1.143" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 868.926944][ T35] audit: type=1326 audit(867.650:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4239 comm="syz.1.143" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 869.059915][ T35] audit: type=1326 audit(867.800:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4239 comm="syz.1.143" exe="/syz-executor" sig=0 arch=c00000f3 syscall=277 compat=0 ip=0xdb906 code=0x7ffc0000 [ 869.079559][ T35] audit: type=1326 audit(867.820:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4239 comm="syz.1.143" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 869.097179][ T35] audit: type=1326 audit(867.840:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4239 comm="syz.1.143" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 869.759212][ T4242] netlink: 40 bytes leftover after parsing attributes in process `syz.0.144'. [ 874.916506][ T4252] EXT4-fs (nullb0): VFS: Can't find ext4 filesystem [ 887.227110][ T4274] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 903.498105][ T4293] netlink: 8 bytes leftover after parsing attributes in process `syz.1.169'. [ 907.862692][ T4302] netlink: 208 bytes leftover after parsing attributes in process `syz.0.173'. [ 911.942693][ T4308] syz.0.177 (4308): /proc/4307/oom_adj is deprecated, please use /proc/4307/oom_score_adj instead. [ 916.948460][ T4318] capability: warning: `syz.1.182' uses 32-bit capabilities (legacy support in use) [ 919.257100][ T11] usb 1-1: new full-speed USB device number 3 using dummy_hcd [ 919.609449][ T11] usb 1-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 919.612362][ T11] usb 1-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 919.716872][ T11] usb 1-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 919.719305][ T11] usb 1-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 919.721249][ T11] usb 1-1: Product: syz [ 919.722869][ T11] usb 1-1: Manufacturer: syz [ 920.061066][ T11] hub 1-1:4.0: USB hub found [ 921.196729][ T11] hub 1-1:4.0: config failed, hub doesn't have any ports! (err -19) [ 921.969049][ T928] usb 1-1: USB disconnect, device number 3 [ 943.868827][ T4366] netlink: 9412 bytes leftover after parsing attributes in process `syz.1.198'. [ 958.850444][ T4393] A link change request failed with some changes committed already. Interface veth0_to_hsr may have been left with an inconsistent configuration, please check. [ 969.371480][ T4409] netlink: 'syz.0.216': attribute type 7 has an invalid length. [ 969.376220][ T4409] netlink: 'syz.0.216': attribute type 8 has an invalid length. [ 978.534892][ T4425] EXT4-fs (nullb0): VFS: Can't find ext4 filesystem [ 980.341687][ T4429] netlink: 'syz.0.225': attribute type 13 has an invalid length. [ 982.092537][ T4429] 8021q: adding VLAN 0 to HW filter on device bond0 [ 984.565229][ T4429] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 984.570218][ T4429] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 984.889804][ T4429] veth1_vlan: left promiscuous mode [ 985.000615][ T4429] veth0_vlan: left promiscuous mode [ 985.057912][ T4429] veth0_vlan: entered promiscuous mode [ 985.230281][ T4429] veth1_vlan: entered promiscuous mode [ 985.556990][ T4429] veth1_macvtap: left promiscuous mode [ 985.667596][ T4429] veth0_macvtap: left promiscuous mode [ 985.705354][ T4429] veth0_macvtap: entered promiscuous mode [ 985.763008][ T4429] veth1_macvtap: entered promiscuous mode [ 985.798426][ T4429] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 985.800862][ T4429] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 985.802830][ T4429] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 985.807690][ T4429] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 995.267634][ T4439] netlink: 68 bytes leftover after parsing attributes in process `syz.0.230'. [ 995.336159][ T4439] netlink: 68 bytes leftover after parsing attributes in process `syz.0.230'. [ 1000.257882][ T4445] EXT4-fs (nullb0): VFS: Can't find ext4 filesystem [ 1007.472304][ T4455] netlink: 12 bytes leftover after parsing attributes in process `syz.1.237'. [ 1016.039893][ T4463] netlink: 132 bytes leftover after parsing attributes in process `syz.1.242'. [ 1048.240679][ T4501] netlink: 'syz.1.260': attribute type 1 has an invalid length. [ 1048.242845][ T4501] nbd: must specify at least one socket [ 1094.568579][ T4556] netlink: 132 bytes leftover after parsing attributes in process `syz.1.287'. [ 1100.124231][ T4563] netlink: 'syz.1.291': attribute type 6 has an invalid length. [ 1118.001026][ T4590] netlink: 56 bytes leftover after parsing attributes in process `syz.1.304'. [ 1124.520547][ T4596] netlink: 8 bytes leftover after parsing attributes in process `syz.1.307'. [ 1179.171585][ T4658] netlink: 'syz.0.337': attribute type 9 has an invalid length. [ 1207.647332][ T4685] capability: warning: `syz.1.350' uses deprecated v2 capabilities in a way that may be insecure [ 1214.162824][ T4695] random: crng reseeded on system resumption [ 1245.824370][ T35] audit: type=1400 audit(1244.560:7): apparmor="DENIED" operation="stack_onexec" class="file" info="label not found" error=-22 profile="unconfined" name="&" pid=4736 comm="syz.0.371" [ 1252.479019][ T4735] infiniband syz0: set active [ 1252.502253][ T4735] infiniband syz0: added bond_slave_1 [ 1252.609042][ T4735] syz0: rxe_create_cq: returned err = -12 [ 1252.651721][ T4735] infiniband syz0: Couldn't create ib_mad CQ [ 1252.688484][ T4735] infiniband syz0: Couldn't open port 1 [ 1253.849186][ T4735] RDS/IB: syz0: added [ 1253.870127][ T4735] smc: adding ib device syz0 with port count 1 [ 1253.878388][ T4735] smc: ib device syz0 port 1 has pnetid [ 1283.733000][ T4773] netlink: 'syz.1.385': attribute type 22 has an invalid length. [ 1283.750283][ T4773] netlink: 4 bytes leftover after parsing attributes in process `syz.1.385'. [ 1300.832010][ T4794] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 1301.442591][ T4796] netlink: 'syz.0.396': attribute type 7 has an invalid length. [ 1303.413113][ T4798] netlink: 16 bytes leftover after parsing attributes in process `syz.1.397'. [ 1307.295491][ T3192] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1307.559306][ T3192] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF6, changing to 0x86 [ 1307.561416][ T3192] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x86 has invalid maxpacket 65535, setting to 1024 [ 1307.576252][ T3192] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x86 has invalid maxpacket 1024 [ 1307.578887][ T3192] usb 2-1: New USB device found, idVendor=abcd, idProduct=cdee, bcdDevice= 5.b9 [ 1307.581992][ T3192] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1307.670617][ T3192] usb 2-1: config 0 descriptor?? [ 1307.727518][ T4802] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1307.857981][ T3192] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 1307.862250][ T3192] usb 2-1: MIDIStreaming interface descriptor not found [ 1309.294688][ T3192] usb 2-1: USB disconnect, device number 4 [ 1332.526830][ T4854] veth1_macvtap: left promiscuous mode [ 1339.236242][ T4863] netdevsim netdevsim0 netdevsim0: entered promiscuous mode [ 1339.385521][ T4863] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 1358.047451][ T4890] netlink: 24 bytes leftover after parsing attributes in process `syz.0.428'. [ 1394.550484][ T4931] netlink: 56 bytes leftover after parsing attributes in process `syz.0.448'. [ 1453.138036][ T5007] ªªªªªª: renamed from vlan0 (while UP) [ 1456.786687][ T5013] netlink: 596 bytes leftover after parsing attributes in process `syz.1.486'. [ 1461.840387][ T5021] netlink: 'syz.1.490': attribute type 15 has an invalid length. [ 1485.296362][ T5053] netlink: 12 bytes leftover after parsing attributes in process `syz.1.506'. [ 1494.427059][ T5094] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 1494.430899][ T5094] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 1494.487599][ T5094] netdevsim netdevsim1: Falling back to sysfs fallback for: . [ 1518.448827][ T3755] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1519.003176][ T3755] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1519.008916][ T3755] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1519.010932][ T3755] usb 2-1: Product: syz [ 1519.012406][ T3755] usb 2-1: Manufacturer: syz [ 1519.020679][ T3755] usb 2-1: SerialNumber: syz [ 1529.114338][ T928] usb 2-1: USB disconnect, device number 5 [ 1546.456597][ T35] audit: type=1400 audit(1545.190:8): apparmor="DENIED" operation="stack_onexec" class="file" info="label not found" error=-2 profile="unconfined" name="#(%#{//(P\)//&" pid=5159 comm="syz.0.532" [ 1551.892536][ T5170] cgroup: Name too long [ 1597.597596][ T5211] process 'syz.1.557' launched '/dev/fd/3' with NULL argv: empty string added [ 1642.427647][ T5247] netlink: 'syz.1.573': attribute type 1 has an invalid length. [ 1642.429867][ T5247] netlink: 212 bytes leftover after parsing attributes in process `syz.1.573'. [ 1657.129484][ T5261] Driver unsupported XDP return value 0 on prog (id 28) dev N/A, expect packet loss! [ 1724.312063][ T5324] netlink: 12 bytes leftover after parsing attributes in process `syz.0.606'. [ 1724.319906][ T5324] netlink: 4 bytes leftover after parsing attributes in process `syz.0.606'. [ 1726.272426][ T5324] netlink: 12 bytes leftover after parsing attributes in process `syz.0.606'. [ 1726.291297][ T5324] netlink: 4 bytes leftover after parsing attributes in process `syz.0.606'. [ 1729.462987][ T5324] netlink: 12 bytes leftover after parsing attributes in process `syz.0.606'. [ 1729.478492][ T5324] netlink: 4 bytes leftover after parsing attributes in process `syz.0.606'. [ 1768.220505][ T3192] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1768.739242][ T3192] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 1768.741328][ T3192] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1768.938955][ T3192] usb 2-1: config 0 descriptor?? [ 1769.127204][ T3192] cp210x 2-1:0.0: cp210x converter detected [ 1770.386732][ T3192] cp210x 2-1:0.0: failed to get vendor val 0x000e size 678: -71 [ 1770.391007][ T3192] cp210x 2-1:0.0: GPIO initialisation failed: -71 [ 1770.671554][ T3192] usb 2-1: cp210x converter now attached to ttyUSB0 [ 1771.062440][ T3192] usb 2-1: USB disconnect, device number 6 [ 1771.356510][ T3192] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 1771.451744][ T3192] cp210x 2-1:0.0: device disconnected [ 1805.355809][ T5438] veth1_macvtap: left promiscuous mode [ 1805.358225][ T5438] macsec0: entered allmulticast mode [ 1806.420471][ T5438] veth1_macvtap: entered promiscuous mode [ 1806.422976][ T5438] veth1_macvtap: entered allmulticast mode [ 1806.440660][ T5438] macsec0: left allmulticast mode [ 1806.442698][ T5438] veth1_macvtap: left allmulticast mode [ 1848.763055][ T5485] tmpfs: Cannot change global quota limit on remount [ 1856.527763][ T5493] netlink: 8 bytes leftover after parsing attributes in process `syz.1.673'. [ 1856.530263][ T5493] netlink: 12 bytes leftover after parsing attributes in process `syz.1.673'. [ 1856.532393][ T5493] netlink: 'syz.1.673': attribute type 20 has an invalid length. [ 1890.318336][ T5526] netlink: 'syz.0.687': attribute type 18 has an invalid length. [ 1890.815624][ T5526] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 1890.818584][ T5526] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 1890.820423][ T5526] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 1890.822529][ T5526] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 1890.949535][ T5526] Zero length message leads to an empty skb [ 1906.737539][ T5546] netlink: 20 bytes leftover after parsing attributes in process `syz.1.696'. [ 1938.021106][ T5578] tracefs: Bad value for 'gid' [ 1938.024879][ T5578] tracefs: Bad value for 'gid' [ 1983.006136][ T35] audit: type=1326 audit(1981.730:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5624 comm="syz.0.735" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7fc00000 [ 2031.562611][ T5689] tmpfs: Invalid gid '0x00000000ffffffff' [ 2036.228027][ T5694] netlink: 8 bytes leftover after parsing attributes in process `syz.0.758'. [ 2088.238389][ T5747] netlink: 8 bytes leftover after parsing attributes in process `syz.1.783'. [ 2088.240653][ T5747] netlink: 12 bytes leftover after parsing attributes in process `syz.1.783'. [ 2127.090832][ T5792] xt_policy: input policy not valid in POSTROUTING and OUTPUT [ 2138.268977][ T5804] pim6reg: entered allmulticast mode [ 2138.502599][ T5804] pim6reg: left allmulticast mode [ 2151.432155][ T5827] netlink: 4 bytes leftover after parsing attributes in process `syz.0.818'. [ 2192.866094][ T5871] netlink: 40 bytes leftover after parsing attributes in process `syz.1.839'. [ 2240.752795][ T5941] netlink: 8 bytes leftover after parsing attributes in process `syz.1.865'. [ 2240.755637][ T5941] netlink: 4 bytes leftover after parsing attributes in process `syz.1.865'. [ 2240.756905][ T5941] netlink: 'syz.1.865': attribute type 18 has an invalid length. [ 2266.425142][ T5971] pimreg4: entered allmulticast mode [ 2305.145805][ T35] audit: type=1326 audit(2303.880:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6014 comm="syz.1.898" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2305.215609][ T35] audit: type=1326 audit(2303.940:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6014 comm="syz.1.898" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2305.286057][ T35] audit: type=1326 audit(2304.010:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6014 comm="syz.1.898" exe="/syz-executor" sig=0 arch=c00000f3 syscall=117 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2305.289570][ T35] audit: type=1326 audit(2304.020:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6014 comm="syz.1.898" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2305.304181][ T35] audit: type=1326 audit(2304.040:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6014 comm="syz.1.898" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2349.669604][ T6082] netlink: 8 bytes leftover after parsing attributes in process `syz.1.925'. [ 2350.149982][ T6082] gretap1: default qdisc (pfifo_fast) fail, fallback to noqueue [ 2350.158603][ T6082] gretap1: entered promiscuous mode [ 2350.160372][ T6082] gretap1: entered allmulticast mode [ 2359.199095][ T6096] netlink: 24 bytes leftover after parsing attributes in process `syz.0.929'. [ 2404.345441][ T6154] random: crng reseeded on system resumption [ 2449.262377][ T6212] netlink: 8 bytes leftover after parsing attributes in process `syz.1.976'. [ 2449.265914][ T6212] netlink: 12 bytes leftover after parsing attributes in process `syz.1.976'. [ 2477.833021][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.841628][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.850410][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.852455][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.867423][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.869551][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.871238][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.872887][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.896996][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.899078][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.900734][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.902387][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.931803][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.956848][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.958928][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.960580][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2477.962599][ T5233] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2478.090362][ T5233] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz0 [ 2481.396616][ T6255] netlink: 4 bytes leftover after parsing attributes in process `syz.1.993'. [ 2489.237696][ T6261] netlink: 'syz.1.997': attribute type 5 has an invalid length. [ 2504.839743][ T6277] netlink: 256 bytes leftover after parsing attributes in process `syz.1.1005'. [ 2531.900572][ T6314] netlink: 'syz.1.1019': attribute type 3 has an invalid length. [ 2531.902673][ T6314] netlink: 193500 bytes leftover after parsing attributes in process `syz.1.1019'. [ 2561.487820][ T6352] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1034'. [ 2561.490396][ T6352] nbd: must specify a size in bytes for the device [ 2579.510388][ T6377] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 2589.037996][ T6389] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1053'. [ 2597.336770][ T3755] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 2597.545863][ T3755] usb 2-1: Using ep0 maxpacket: 16 [ 2597.617106][ T3755] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2597.619365][ T3755] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2597.622364][ T3755] usb 2-1: New USB device found, idVendor=1e7d, idProduct=2db4, bcdDevice= 0.00 [ 2597.625600][ T3755] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2597.751909][ T3755] usb 2-1: config 0 descriptor?? [ 2599.062477][ T3755] konepure 0003:1E7D:2DB4.0002: item fetching failed at offset 0/4 [ 2599.101936][ T3755] konepure 0003:1E7D:2DB4.0002: parse failed [ 2599.122868][ T3755] konepure 0003:1E7D:2DB4.0002: probe with driver konepure failed with error -22 [ 2599.318976][ T3755] usb 2-1: USB disconnect, device number 7 [ 2634.089303][ T6454] syz.1.1075 (6454): drop_caches: 2 [ 2645.035290][ T6471] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1081'. [ 2645.036989][ T6471] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1081'. [ 2649.966402][ T6479] netlink: 32 bytes leftover after parsing attributes in process `syz.1.1084'. [ 2662.071496][ T6495] tmpfs: Bad value for 'mpol' [ 2773.047569][ T6564] mmap: syz.0.1121 (6564) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 2902.452152][ T6605] netlink: 'syz.1.1141': attribute type 4 has an invalid length. [ 2902.508404][ T6605] netlink: 17 bytes leftover after parsing attributes in process `syz.1.1141'. [ 2946.328574][ T6620] netlink: 'syz.0.1147': attribute type 1 has an invalid length. [ 2946.330011][ T6620] netlink: 192 bytes leftover after parsing attributes in process `syz.0.1147'. [ 2946.331502][ T6620] NCSI netlink: No device for ifindex 0 [ 2995.161110][ T6636] netlink: 'syz.1.1154': attribute type 16 has an invalid length. [ 2995.186381][ T6636] netlink: 'syz.1.1154': attribute type 3 has an invalid length. [ 2995.188529][ T6636] netlink: 64066 bytes leftover after parsing attributes in process `syz.1.1154'. [ 3019.932086][ T6645] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1158'. [ 3048.129955][ T6655] netlink: 'syz.1.1162': attribute type 62 has an invalid length. [ 3070.095855][ T6664] bond0: option primary: mode dependency failed, not supported in mode balance-rr(0) [ 3194.264633][ T35] audit: type=1326 audit(3192.970:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6717 comm="syz.0.1177" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 3297.852059][ T6687] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3298.277405][ T6687] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3346.881596][ T6687] hsr_slave_0: entered promiscuous mode [ 3347.170998][ T6687] hsr_slave_1: entered promiscuous mode [ 3347.235406][ T6687] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3347.236952][ T6687] Cannot create hsr debugfs directory [ 3382.198961][ T6687] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 3382.950902][ T6687] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 3385.311078][ T6687] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 3385.593048][ T6687] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 3412.305889][ T37] INFO: task kworker/u9:0:4497 blocked for more than 430 seconds. [ 3412.331682][ T37] Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 [ 3412.333086][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3412.358879][ T37] task:kworker/u9:0 state:D stack:0 pid:4497 tgid:4497 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 3412.361164][ T37] Workqueue: events_unbound bpf_map_free_deferred [ 3412.362721][ T37] Call Trace: [ 3412.454633][ T37] [] __schedule+0x1022/0x4094 [ 3412.456223][ T37] [] schedule+0xc4/0x35e [ 3412.457523][ T37] [] schedule_timeout+0x1c6/0x2ae [ 3412.458733][ T37] [] __wait_for_common+0x1d2/0x3e8 [ 3412.459967][ T37] [] wait_for_completion+0x1a/0x22 [ 3412.461214][ T37] [] rcu_barrier+0x2dc/0x6cc [ 3412.462467][ T37] [] dev_map_free+0x11c/0x6bc SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 3412.538506][ T37] [] bpf_map_free_deferred+0x226/0x47a [ 3412.540028][ T37] [] process_one_work+0x96a/0x1f32 [ 3412.541246][ T37] [] worker_thread+0x5ce/0xde8 [ 3412.542374][ T37] [] kthread+0x39c/0x7d4 [ 3412.578580][ T37] [] ret_from_fork_kernel+0x2a/0xbb2 [ 3412.580948][ T37] [] ret_from_fork_kernel_asm+0x16/0x18 [ 3412.660405][ T37] [ 3412.660405][ T37] Showing all locks held in the system: [ 3412.662719][ T37] 1 lock held by khungtaskd/37: [ 3412.745339][ T37] #0: ffffffff883dc420 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 [ 3412.750731][ T37] 1 lock held by klogd/2988: [ 3412.752115][ T37] 2 locks held by getty/3141: [ 3412.806922][ T37] #0: ffffaf801ccc40a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 3412.811697][ T37] #1: ffff8f800008b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 3412.857087][ T37] 6 locks held by syz-executor/3166: [ 3412.858446][ T37] 2 locks held by kworker/u8:1/3491: [ 3412.859772][ T37] 2 locks held by kworker/1:3/3819: [ 3412.861206][ T37] 3 locks held by kworker/u9:0/4497: [ 3412.862628][ T37] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 3412.922405][ T37] #1: ffff8f8000247b70 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 3412.947759][ T37] #2: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 3412.952009][ T37] 2 locks held by kworker/1:4/6539: [ 3413.016648][ T37] 2 locks held by kworker/u9:6/6632: [ 3413.018420][ T37] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 3413.022829][ T37] #1: ffff8f8003cc7b70 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 3413.081726][ T37] 3 locks held by kworker/u9:7/6651: [ 3413.135986][ T37] 2 locks held by syz.1.1166/6668: [ 3413.137686][ T37] #0: ffffffff89035f20 (&ops->srcu#2){.+.+}-{0:0}, at: rtnl_link_ops_get+0xea/0x31c [ 3413.142241][ T37] #1: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 3413.178856][ T37] 3 locks held by kworker/0:0/6854: [ 3413.180322][ T37] 2 locks held by syz.0.1194/7073: [ 3413.182179][ T37] [ 3413.217285][ T37] ============================================= [ 3413.217285][ T37] [ 3413.221780][ T37] NMI backtrace for cpu 0 [ 3413.222667][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 3413.223253][ T37] Hardware name: riscv-virtio,qemu (DT) [ 3413.223505][ T37] Call Trace: [ 3413.223670][ T37] [] dump_backtrace+0x2e/0x3c [ 3413.224311][ T37] [] show_stack+0x30/0x3c [ 3413.224738][ T37] [] dump_stack_lvl+0x12e/0x1a6 [ 3413.225337][ T37] [] dump_stack+0x1c/0x24 [ 3413.225960][ T37] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 3413.226611][ T37] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 3413.227298][ T37] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 3413.227999][ T37] [] watchdog+0xcf2/0x11de [ 3413.228599][ T37] [] kthread+0x39c/0x7d4 [ 3413.229045][ T37] [] ret_from_fork_kernel+0x2a/0xbb2 [ 3413.229539][ T37] [] ret_from_fork_kernel_asm+0x16/0x18 [ 3413.246016][ T37] Sending NMI from CPU 0 to CPUs 1: [ 3413.248461][ C1] NMI backtrace for cpu 1 [ 3413.248996][ C1] CPU: 1 UID: 0 PID: 3491 Comm: kworker/u8:1 Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 3413.249509][ C1] Hardware name: riscv-virtio,qemu (DT) [ 3413.249728][ C1] Workqueue: krdsd rds_connect_worker [ 3413.250499][ C1] epc : __alloc_skb+0x180/0x438 [ 3413.250951][ C1] ra : __alloc_skb+0x180/0x438 [ 3413.251448][ C1] epc : ffffffff8505c9d6 ra : ffffffff8505c9d6 sp : ffff8f8000016ef0 [ 3413.251779][ C1] gp : ffffffff89c7e9c0 tp : ffffaf801dd18000 t0 : ffffaf803004d488 [ 3413.252087][ C1] t1 : 000000000000000f t2 : fffffffff2f20000 s0 : ffff8f8000017000 [ 3413.252373][ C1] s1 : ffffaf803004d3c0 a0 : ffffaf803004d3c0 a1 : 0000000000000000 [ 3413.252666][ C1] a2 : 0000000000000000 a3 : ffffaf803004d488 a4 : 000000000000001c [ 3413.252949][ C1] a5 : ffffffff862fbe08 a6 : 0000000000000001 a7 : ffffffff89d88a80 [ 3413.253272][ C1] s2 : ffff8f8000016fa0 s3 : ffffaf8040c3fc00 s4 : 1ffff1f000002de4 [ 3413.253590][ C1] s5 : 0000000000000000 s6 : 0000000000000000 s7 : ffffffffffffffff [ 3413.253904][ C1] s8 : ffffaf80146dc8c0 s9 : 0000000000000820 s10: 1ffff1f000002e08 [ 3413.254202][ C1] s11: 1ffff1f000002e34 t3 : 19ab921c00000000 t4 : 0000000000001fff [ 3413.254488][ C1] t5 : 00000000000000c8 t6 : 0000000000000002 [ 3413.254720][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 3413.255097][ C1] [] __alloc_skb+0x180/0x438 [ 3413.255626][ C1] [] synproxy_send_client_synack+0x1ae/0x8be [ 3413.256164][ C1] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 3413.256707][ C1] [] nft_synproxy_eval+0x28/0x36 [ 3413.257218][ C1] [] nft_do_chain+0x328/0x1598 [ 3413.257731][ C1] [] nft_do_chain_inet+0x180/0x316 [ 3413.258255][ C1] [] nf_hook_slow+0xb8/0x1ec [ 3413.258835][ C1] [] ip_local_deliver+0x2ea/0x568 [ 3413.259392][ C1] [] ip_rcv_finish+0x1b0/0x2d2 [ 3413.259959][ C1] [] ip_rcv+0xd6/0x44e [ 3413.260511][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 3413.260981][ C1] [] __netif_receive_skb+0x2c/0x144 [ 3413.261421][ C1] [] process_backlog+0x4f6/0x1cb0 [ 3413.261878][ C1] [] __napi_poll.constprop.0+0xaa/0x4ba [ 3413.262313][ C1] [] net_rx_action+0xad4/0xefc [ 3413.262742][ C1] [] handle_softirqs+0x4b2/0x132e [ 3413.263274][ C1] [] __irq_exit_rcu+0x18c/0x550 [ 3413.263791][ C1] [] irq_exit_rcu+0x10/0xf8 [ 3413.264272][ C1] [] handle_riscv_irq+0x40/0x4c [ 3413.264675][ C1] [] call_on_irq_stack+0x32/0x40 [ 3413.519529][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 3413.522010][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 3413.523600][ T37] Hardware name: riscv-virtio,qemu (DT) [ 3413.524756][ T37] Call Trace: [ 3413.525673][ T37] [] dump_backtrace+0x2e/0x3c [ 3413.527158][ T37] [] show_stack+0x30/0x3c [ 3413.528468][ T37] [] dump_stack_lvl+0x110/0x1a6 [ 3413.530037][ T37] [] dump_stack+0x1c/0x24 [ 3413.531492][ T37] [] panic+0x38c/0x86a [ 3413.532783][ T37] [] watchdog+0x78a/0x11de [ 3413.534279][ T37] [] kthread+0x39c/0x7d4 [ 3413.535607][ T37] [] ret_from_fork_kernel+0x2a/0xbb2 [ 3413.537067][ T37] [] ret_from_fork_kernel_asm+0x16/0x18 [ 3413.538989][ T37] SMP: stopping secondary CPUs [ 3413.543026][ T37] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:42:04 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff85ae8860 mhartid 0000000000000000 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff8030d6aa vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 906be000000c8198 x0/zero 0000000000000000 x1/ra ffffffff80078472 x2/sp ffff8f8000005920 x3/gp ffffffff89c7e9c0 x4/tp ffffaf80132d9a40 x5/t0 ffff8f8000005c70 x6/t1 0000000000000001 x7/t2 ffffaf806ed256c0 x8/s0 ffff8f80000059a0 x9/s1 ffff8f8000006b60 x10/a0 0000000000000001 x11/a1 ffff8f8000006cb0 x12/a2 0000000000f00000 x13/a3 ffffffff8007849a x14/a4 0000000000000000 x15/a5 ffffaf80132d9a40 x16/a6 0000000000f00000 x17/a7 ffffffff850d26da x18/s2 ffff8f8000006d00 x19/s3 0000000000000018 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff8573683a x23/s7 ffff8f8000006fc0 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff86324f84 x27/s11 0000000000000007 x28/t3 98b4f70500000000 x29/t4 0000000000001fff x30/t5 00000000000000c8 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 ffffffff8007856c mhartid 0000000000000001 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff804eb492 sepc ffffffff802d2a20 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 906be000000c8198 x0/zero 0000000000000000 x1/ra ffffffff8007860a x2/sp ffff8f80000164c0 x3/gp ffffffff89c7e9c0 x4/tp ffffaf801aecb480 x5/t0 ffff8f8000016820 x6/t1 fffff5ef03d70235 x7/t2 fffffffff2f20000 x8/s0 ffff8f80000164d0 x9/s1 ffff8f8000017a90 x10/a0 ffff8f8000017a88 x11/a1 ffffffff850f6d28 x12/a2 0000000000000001 x13/a3 ffffffff8007860a x14/a4 ffffaf801aecc480 x15/a5 ffffaf801aecb480 x16/a6 0000000000f00000 x17/a7 ffffaf801eb811ab x18/s2 000000000000001c x19/s3 000000000000001c x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff850fc5a6 x23/s7 0000000000000001 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff86324f84 x27/s11 ffffffff910373c0 x28/t3 0000000000000000 x29/t4 fffff5ef03d70235 x30/t5 fffff5ef03d70236 x31/t6 0000000000000000 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