last executing test programs: 45m38.839122505s ago: executing program 1 (id=618): r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x80}, 0x10) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=@ipv4_newroute={0x24, 0x1a, 0x1, 0x0, 0x0, {0x2, 0x0, 0x20}, [@RTA_SRC={0x8, 0x2, @broadcast}]}, 0x24}}, 0x0) 45m35.388661361s ago: executing program 1 (id=620): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x34, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0x3}]}, 0x34}}, 0x40) 45m32.101458343s ago: executing program 1 (id=622): r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000000)={{0x77359400}, {0x0, 0x989680}}, 0x0) timerfd_gettime(r0, 0x0) 45m26.091879936s ago: executing program 1 (id=624): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x20, 0x0, 0x0, 0xfffff038}, {0x20}, {0x6}]}, 0x10) sendmmsg$inet(r0, &(0x7f0000001380)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 45m19.499763741s ago: executing program 1 (id=626): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0x8}) mknodat$null(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x103) 45m14.641985691s ago: executing program 1 (id=629): memfd_create(&(0x7f00000000c0)='[\v\xdbX\xae[\x1a\xa9\xfd\xfa\xad\xd1md\xc8\x85HX\xa9%\f\x1ae\xe0\x00\x00\x00\x00\xfb\xff\x00\x00\x81\x9eG\xd9,\xe2\xc6a\x9f\xe8\xf1\xb3\x86\xe2+Op\xd0\xa2\x82\x1eb;(\xb5\xe1jS\xd6\x91%||\xa0\x8ez\xadT\xc8\f\xe5\x89\xbf3:\x99\x1e\xac`\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff\xf5\x95\xd2q#\xc6\xca\x97\x9d\xcb\x1e\x80\xd6\xd5%N&\xf8#\x80z8Z\xd2}\xf5\xe4\x9f5\x9b\x01\xf9t\xbb\x1er\x14\xdb\xd3\xcd\xfd\xbdnC\xec', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01020000000000000000010000000900010073797a300000000058000000160a01000000000000000000010000000900010073797a30000000000900020073797a30000000002c00038008000140000000000800024000000000180003801400010076657468305f746f5f687372000000005c000000160a0101000b000000000000010000000900020073797a30000000000900010073797a3000000000300003802c0003801400010076"], 0xfc}, 0x1, 0x0, 0x0, 0x20000000}, 0x10000000) 44m28.619897344s ago: executing program 32 (id=629): memfd_create(&(0x7f00000000c0)='[\v\xdbX\xae[\x1a\xa9\xfd\xfa\xad\xd1md\xc8\x85HX\xa9%\f\x1ae\xe0\x00\x00\x00\x00\xfb\xff\x00\x00\x81\x9eG\xd9,\xe2\xc6a\x9f\xe8\xf1\xb3\x86\xe2+Op\xd0\xa2\x82\x1eb;(\xb5\xe1jS\xd6\x91%||\xa0\x8ez\xadT\xc8\f\xe5\x89\xbf3:\x99\x1e\xac`\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff\xf5\x95\xd2q#\xc6\xca\x97\x9d\xcb\x1e\x80\xd6\xd5%N&\xf8#\x80z8Z\xd2}\xf5\xe4\x9f5\x9b\x01\xf9t\xbb\x1er\x14\xdb\xd3\xcd\xfd\xbdnC\xec', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01020000000000000000010000000900010073797a300000000058000000160a01000000000000000000010000000900010073797a30000000000900020073797a30000000002c00038008000140000000000800024000000000180003801400010076657468305f746f5f687372000000005c000000160a0101000b000000000000010000000900020073797a30000000000900010073797a3000000000300003802c0003801400010076"], 0xfc}, 0x1, 0x0, 0x0, 0x20000000}, 0x10000000) 25m29.896447289s ago: executing program 2 (id=1042): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f00000095c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000009a00)={0x0, 0x0, &(0x7f00000099c0)={&(0x7f0000009940)={0x18, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x0) 25m24.420270264s ago: executing program 2 (id=1044): r0 = socket$kcm(0x11, 0x3, 0x0) setsockopt$sock_attach_bpf(r0, 0x107, 0xf, &(0x7f0000000000), 0x4) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000100)=@hci={0x1f, 0x0, 0x5}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000180)="46050200340f3c000600002fb96dbcf706060000170000005f45f491bdd54ec5ff1144ee162fd4b8bf7256da82f600102c21880b00000000010040570000000600000000000000805db18fc08380190df61f6c90444407dd20d4eee2", 0x5c}], 0x1}, 0x9cdc2384056b48b8) 25m19.551130006s ago: executing program 2 (id=1046): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)={0x1c, 0x15, 0x301, 0x0, 0x0, {0xc}, [@typed={0x8, 0x4, 0x0, 0x0, @u32=0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x4000000) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x8, 0x3000000000002}, 0x0) 25m11.831115259s ago: executing program 2 (id=1048): r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000280)={0x2, 0xffffffffffffffff}) fcntl$lock(r0, 0x11, &(0x7f0000003c80)={0x0, 0x0, 0x380000000000, 0x8}) 25m6.931409734s ago: executing program 2 (id=1050): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x20) statx(0xffffffffffffff9c, &(0x7f0000000100)='.\x00', 0x0, 0xffff4a9c0080ffff, 0x0) 25m2.79475031s ago: executing program 2 (id=1052): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={{0x14, 0x10, 0x1, 0x0, 0x0, {0xa}}, [@NFT_MSG_NEWRULE={0x58, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2, 0x0, 0x3}, [@NFTA_RULE_EXPRESSIONS={0x2c, 0x4, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_CT_SREG={0x8, 0x4, 0x1, 0x0, 0xd}, @NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x11}, @NFTA_CT_DIRECTION={0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x80}}, 0x0) 24m14.828826889s ago: executing program 33 (id=1052): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={{0x14, 0x10, 0x1, 0x0, 0x0, {0xa}}, [@NFT_MSG_NEWRULE={0x58, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2, 0x0, 0x3}, [@NFTA_RULE_EXPRESSIONS={0x2c, 0x4, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_CT_SREG={0x8, 0x4, 0x1, 0x0, 0xd}, @NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x11}, @NFTA_CT_DIRECTION={0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x80}}, 0x0) 10m22.150234289s ago: executing program 3 (id=1262): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000001c6a000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a5c000000060a09040000000000000000020000000900010073797a30000000000900020073797a3200000000300004802c0001800c0001007061796c6f6164001c000280080004400000004c0800024061000000080003"], 0x84}}, 0x0) 10m10.366936412s ago: executing program 3 (id=1265): r0 = socket(0x11, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001040)='bond0\x00', 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0xc9ba, 0x4) 9m59.271546275s ago: executing program 3 (id=1268): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8982, &(0x7f0000000100)={0x6, 'bond0\x00', {0x2}, 0x4}) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f0000001640)={0x0, 'veth0_to_hsr\x00', {0x3}, 0x4}) 9m37.016230705s ago: executing program 3 (id=1272): bind$alg(0xffffffffffffffff, 0x0, 0x0) keyctl$clear(0x3, 0xfffffffffffffffc) keyctl$session_to_parent(0x12) 9m28.170292918s ago: executing program 3 (id=1274): r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="d00000001900674c0000000000000000fc020000000000000000000000000000ff02000000000000000000000000000100000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00080008000800000000000c001c00", @ANYRES32=r0, @ANYBLOB="04"], 0xd0}}, 0x0) 9m3.373345963s ago: executing program 3 (id=1277): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x60000, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='memory.swap.current\x00', 0x275a, 0x0) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r0, 0x3ba0, &(0x7f00000000c0)={0x48, 0x7, r1, 0x0, 0x10000, 0x0, 0x4, 0x2995c2, 0x292dea}) 8m13.934071971s ago: executing program 34 (id=1277): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x60000, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='memory.swap.current\x00', 0x275a, 0x0) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r0, 0x3ba0, &(0x7f00000000c0)={0x48, 0x7, r1, 0x0, 0x10000, 0x0, 0x4, 0x2995c2, 0x292dea}) 2m8.269639754s ago: executing program 0 (id=1295): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="3183000000010000000019000000180001801400020064756d6d7930"], 0x2c}, 0x1, 0x0, 0x0, 0x50}, 0x4886) 1m37.60073601s ago: executing program 0 (id=1296): r0 = semget$private(0x0, 0x4000000009, 0x0) semop(r0, &(0x7f00000002c0)=[{0x0, 0xff}, {0x0, 0x202}, {}], 0x3) semop(r0, &(0x7f0000000380)=[{0x0, 0x7d12}], 0x1) 1m16.531153545s ago: executing program 0 (id=1297): r0 = syz_open_dev$admmidi(&(0x7f0000000140), 0x20, 0x40003) io_setup(0x3, &(0x7f0000000180)=0x0) io_submit(r1, 0x1, &(0x7f0000000800)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 43.869060216s ago: executing program 0 (id=1298): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "82e9dd6e9b51504fb0ec48fa49225145d558fa511693d06ab32edf4f66afaff1d0fd86f171063792930935509c0ce05bfd9c54f4b4f819b8738fcc2f8ce592", 0x27}, 0x60) sendmsg$nfc_llcp(r0, &(0x7f0000004700)={0x0, 0x0, 0x0}, 0x0) 22.969877547s ago: executing program 0 (id=1299): r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000d5e9bd40eb030200c0ba050000010902115c01000000000904000001b504b100090581"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000580)={0x2c, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000ac0)={0x24, &(0x7f0000001a80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 0s ago: executing program 0 (id=1300): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'netdevsim0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000440)={0x0, 0x700, &(0x7f0000000580)={&(0x7f00000002c0)=@newlink={0x44, 0x10, 0x403, 0x70bd2b, 0x0, {0x0, 0x0, 0x4, 0x0, 0x3ef, 0xf00}, [@IFLA_LINK={0x8, 0x5, r1}, @IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0x2}]}}}]}, 0x44}}, 0x4004850) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:31340' (ED25519) to the list of known hosts. syzkaller login: [ 355.805908][ T3166] cgroup: Unknown subsys name 'net' [ 356.368276][ T3166] cgroup: Unknown subsys name 'cpuset' [ 356.493848][ T3166] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 415.588723][ T3166] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 511.178858][ T3174] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 511.742190][ T3174] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 511.860610][ T3172] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 512.632022][ T3172] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 526.164589][ T3174] hsr_slave_0: entered promiscuous mode [ 526.212423][ T3174] hsr_slave_1: entered promiscuous mode [ 528.068539][ T3172] hsr_slave_0: entered promiscuous mode [ 528.115853][ T3172] hsr_slave_1: entered promiscuous mode [ 528.145019][ T3172] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 528.150679][ T3172] Cannot create hsr debugfs directory [ 535.590360][ T3174] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 535.851933][ T3174] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 536.012267][ T3174] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 536.276339][ T3174] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 537.551333][ T3172] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 537.700981][ T3172] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 537.848125][ T3172] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 537.990358][ T3172] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 548.484570][ T3174] 8021q: adding VLAN 0 to HW filter on device bond0 [ 549.632501][ T3172] 8021q: adding VLAN 0 to HW filter on device bond0 [ 591.936453][ T3174] veth0_vlan: entered promiscuous mode [ 592.213629][ T3172] veth0_vlan: entered promiscuous mode [ 592.428602][ T3172] veth1_vlan: entered promiscuous mode [ 592.660494][ T3174] veth1_vlan: entered promiscuous mode [ 593.972747][ T3172] veth0_macvtap: entered promiscuous mode [ 594.276364][ T3172] veth1_macvtap: entered promiscuous mode [ 594.341769][ T3174] veth0_macvtap: entered promiscuous mode [ 595.025162][ T3174] veth1_macvtap: entered promiscuous mode [ 596.746450][ T3172] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 596.751539][ T3172] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 596.753449][ T3172] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 596.755215][ T3172] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.599910][ T3174] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.602383][ T3174] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.604306][ T3174] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.605881][ T3174] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 600.739165][ T3174] 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. [ 615.479435][ T3876] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 615.560258][ T3876] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz0 [ 616.763275][ T3909] ======================================================= [ 616.763275][ T3909] WARNING: The mand mount option has been deprecated and [ 616.763275][ T3909] and is ignored by this kernel. Remove the mand [ 616.763275][ T3909] option from the mount to silence this warning. [ 616.763275][ T3909] ======================================================= [ 617.292631][ T3911] netlink: 104 bytes leftover after parsing attributes in process `syz.1.11'. [ 623.072249][ T3919] netlink: 4 bytes leftover after parsing attributes in process `syz.0.15'. [ 625.599120][ T3921] nbd: couldn't find device at index 200 [ 637.281798][ T3933] capability: warning: `syz.0.21' uses deprecated v2 capabilities in a way that may be insecure [ 642.107864][ T35] audit: type=1326 audit(641.310:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3937 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 642.193610][ T35] audit: type=1326 audit(641.390:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3937 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 642.223851][ T35] audit: type=1326 audit(641.420:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3937 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=277 compat=0 ip=0xdb906 code=0x7ffc0000 [ 642.251648][ T35] audit: type=1326 audit(641.450:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3937 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 642.254136][ T35] audit: type=1326 audit(641.460:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3937 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 642.528382][ T35] audit: type=1326 audit(641.730:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3937 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=436 compat=0 ip=0xdb906 code=0x7ffc0000 [ 642.534018][ T35] audit: type=1326 audit(641.740:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3937 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=94 compat=0 ip=0xdb906 code=0x7ffc0000 [ 680.569278][ T3989] netlink: 'syz.1.47': attribute type 18 has an invalid length. [ 680.870946][ T3989] netdevsim netdevsim1 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 680.872880][ T3989] netdevsim netdevsim1 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 680.874537][ T3989] netdevsim netdevsim1 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 680.876376][ T3989] netdevsim netdevsim1 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 680.956448][ T3989] Zero length message leads to an empty skb [ 690.269504][ T4005] netlink: 'syz.0.52': attribute type 27 has an invalid length. [ 706.389045][ T4025] ubi31: attaching mtd0 [ 706.391481][ T4025] ubi31 error: ubi_attach_mtd_dev: bad VID header (16) or data offsets (80) [ 718.774387][ T4045] netlink: 252 bytes leftover after parsing attributes in process `syz.0.70'. [ 737.061937][ T4067] capability: warning: `syz.1.81' uses 32-bit capabilities (legacy support in use) [ 741.794428][ T4075] netlink: 32 bytes leftover after parsing attributes in process `syz.1.85'. [ 741.800252][ T4075] netlink: 104 bytes leftover after parsing attributes in process `syz.1.85'. [ 743.242012][ T35] audit: type=1800 audit(742.410:9): pid=4079 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.87" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 765.922636][ T4114] netlink: 12 bytes leftover after parsing attributes in process `syz.0.100'. [ 769.932085][ T3814] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 770.214163][ T3814] usb 1-1: Using ep0 maxpacket: 16 [ 770.330654][ T3814] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 770.334024][ T3814] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 770.363118][ T3814] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 770.365658][ T3814] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 770.371476][ T3814] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 770.721290][ T3814] usb 1-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 770.722675][ T3814] usb 1-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 770.723689][ T3814] usb 1-1: Manufacturer: syz [ 770.815397][ T3814] usb 1-1: config 0 descriptor?? [ 777.862885][ T3814] rc_core: IR keymap rc-hauppauge not found [ 777.864504][ T3814] Registered IR keymap rc-empty [ 777.879984][ T3814] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 777.900339][ T3814] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 777.946359][ T3814] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0 [ 777.982980][ T3814] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0/input0 [ 778.369710][ T3814] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 778.440914][ T3814] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 778.470599][ T3814] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 778.512777][ T3814] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 778.541348][ T3814] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 778.589991][ T3814] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 778.659974][ T3814] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 778.765397][ T3814] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 778.872790][ T3814] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 778.919331][ T3814] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 779.210429][ T3814] mceusb 1-1:0.0: Registered with mce emulator interface version 1 [ 779.250577][ T3814] mceusb 1-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 779.533861][ T3814] usb 1-1: USB disconnect, device number 2 [ 800.185363][ T4171] mmap: syz.0.115 (4171) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 818.323464][ T3168] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 818.618954][ T3168] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 818.620896][ T3168] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 818.730526][ T3168] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 818.732818][ T3168] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 818.734778][ T3168] usb 1-1: SerialNumber: syz [ 820.316443][ T3168] usb 1-1: 0:2 : does not exist [ 820.329326][ T3168] usb 1-1: unit 255 not found! [ 821.241282][ T3168] usb 1-1: USB disconnect, device number 3 [ 842.571302][ T4244] process 'syz.1.140' launched '/dev/fd/3' with NULL argv: empty string added [ 852.420607][ T4258] geneve2: entered promiscuous mode [ 852.422358][ T4258] geneve2: entered allmulticast mode [ 866.662367][ T4284] ptrace attach of "/syz-executor exec"[3174] was attempted by ""[4284] [ 868.545984][ T4289] xt_time: unknown flags 0xc [ 877.066466][ T4300] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 898.119870][ T4330] pim6reg: entered allmulticast mode [ 904.841801][ T3878] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 905.141325][ T3878] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 905.144017][ T3878] usb 1-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 905.146399][ T3878] usb 1-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 905.163380][ T3878] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 905.333315][ T4336] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 905.481540][ T3878] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 908.530676][ T3876] usb 1-1: USB disconnect, device number 4 [ 927.245518][ T4403] netlink: 32 bytes leftover after parsing attributes in process `syz.0.187'. [ 934.834036][ T4413] tmpfs: Bad value for 'mpol' [ 943.262184][ T35] audit: type=1326 audit(942.460:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4420 comm="syz.1.196" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 950.034510][ T4427] netlink: 20 bytes leftover after parsing attributes in process `syz.1.198'. [ 969.487558][ T4455] vlan2: entered allmulticast mode [ 969.489214][ T4455] netdevsim netdevsim0 netdevsim0: entered allmulticast mode [ 975.720169][ T35] audit: type=1804 audit(974.920:11): pid=4469 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.216" name="/newroot/104/cgroup.controllers" dev="tmpfs" ino=543 res=1 errno=0 [ 975.756140][ T35] audit: type=1800 audit(974.960:12): pid=4469 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.216" name="cgroup.controllers" dev="tmpfs" ino=543 res=0 errno=0 [ 993.564512][ T4493] vlan2: entered allmulticast mode [ 993.569411][ T4493] vlan1: entered allmulticast mode [ 993.572324][ T4493] veth0_vlan: entered allmulticast mode [ 995.171744][ T4497] netlink: 8 bytes leftover after parsing attributes in process `syz.0.230'. [ 995.174038][ T4497] netlink: 4 bytes leftover after parsing attributes in process `syz.0.230'. [ 995.176021][ T4497] netlink: 'syz.0.230': attribute type 12 has an invalid length. [ 996.897627][ C1] Illegal XDP return value 16128 on prog (id 15) dev veth1, expect packet loss! [ 997.063825][ T4501] A link change request failed with some changes committed already. Interface bond_slave_0 may have been left with an inconsistent configuration, please check. [ 1031.174219][ T4553] netlink: 4 bytes leftover after parsing attributes in process `syz.1.251'. [ 1034.249926][ T4559] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 1035.719758][ T4561] netlink: 32 bytes leftover after parsing attributes in process `syz.0.255'. [ 1042.218402][ T4571] netlink: 100 bytes leftover after parsing attributes in process `syz.1.260'. [ 1058.066761][ T4596] netlink: 24 bytes leftover after parsing attributes in process `syz.1.272'. [ 1063.708804][ T4125] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1063.898383][ T4125] usb 1-1: Using ep0 maxpacket: 16 [ 1063.958763][ T4125] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1063.960255][ T4125] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1063.961526][ T4125] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1063.963037][ T4125] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1063.964115][ T4125] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1064.084845][ T4125] usb 1-1: config 0 descriptor?? [ 1066.364239][ T4125] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1066.383523][ T4125] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1066.385587][ T4125] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1066.395610][ T4125] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1066.408444][ T4125] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1066.410629][ T4125] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1066.412406][ T4125] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1066.414262][ T4125] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1066.416047][ T4125] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1066.444345][ T4125] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1066.446642][ T4125] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1066.455414][ T4125] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1066.459767][ T4125] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1066.461851][ T4125] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1066.463448][ T4125] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1067.328808][ T4125] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0002/input/input1 [ 1067.530094][ T4125] microsoft 0003:045E:07DA.0002: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 1067.709225][ T4125] usb 1-1: USB disconnect, device number 5 [ 1077.903687][ T4654] netlink: 24 bytes leftover after parsing attributes in process `syz.0.282'. [ 1100.202647][ T35] audit: type=1400 audit(1099.390:13): apparmor="DENIED" operation="change_hat" class="file" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=4700 comm="syz.1.294" [ 1182.746433][ T4798] netlink: 8 bytes leftover after parsing attributes in process `syz.0.334'. [ 1182.755231][ T4798] netlink: 4 bytes leftover after parsing attributes in process `syz.0.334'. [ 1182.760836][ T4798] netlink: 'syz.0.334': attribute type 13 has an invalid length. [ 1182.762907][ T4798] netlink: 'syz.0.334': attribute type 11 has an invalid length. [ 1214.339914][ T4830] netlink: 8 bytes leftover after parsing attributes in process `syz.1.349'. [ 1216.155110][ T4833] x_tables: ip_tables: udp match: only valid for protocol 17 [ 1219.889390][ T4837] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1228.065712][ T4848] netlink: 4 bytes leftover after parsing attributes in process `syz.1.358'. [ 1235.773133][ T4859] netlink: 'syz.1.363': attribute type 1 has an invalid length. [ 1257.546871][ T4881] netlink: 8 bytes leftover after parsing attributes in process `syz.0.374'. [ 1257.552096][ T4881] netlink: 12 bytes leftover after parsing attributes in process `syz.0.374'. [ 1257.554212][ T4881] netlink: 'syz.0.374': attribute type 15 has an invalid length. [ 1283.168622][ T4918] netlink: 'syz.0.390': attribute type 3 has an invalid length. [ 1283.170033][ T4918] netlink: 666 bytes leftover after parsing attributes in process `syz.0.390'. [ 1325.979485][ T35] audit: type=1326 audit(1325.180:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4963 comm="syz.0.412" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1326.003546][ T35] audit: type=1326 audit(1325.200:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4963 comm="syz.0.412" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1326.251945][ T35] audit: type=1326 audit(1325.460:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4963 comm="syz.0.412" exe="/syz-executor" sig=0 arch=c00000f3 syscall=198 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1326.264408][ T35] audit: type=1326 audit(1325.470:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4963 comm="syz.0.412" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1326.271638][ T35] audit: type=1326 audit(1325.480:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4963 comm="syz.0.412" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1326.290504][ T35] audit: type=1326 audit(1325.490:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4963 comm="syz.0.412" exe="/syz-executor" sig=0 arch=c00000f3 syscall=211 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1326.300805][ T4964] netlink: 12 bytes leftover after parsing attributes in process `syz.0.412'. [ 1326.324350][ T35] audit: type=1326 audit(1325.530:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4963 comm="syz.0.412" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1326.355251][ T35] audit: type=1326 audit(1325.560:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4963 comm="syz.0.412" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1345.821664][ T3172] block device autoloading is deprecated and will be removed. [ 1366.418467][ T5015] [U] [ 1428.455686][ T5093] syz.1.469 uses obsolete (PF_INET,SOCK_PACKET) [ 1448.570268][ T5109] netlink: 4 bytes leftover after parsing attributes in process `syz.1.477'. [ 1455.873037][ T5119] netlink: 40 bytes leftover after parsing attributes in process `syz.0.482'. [ 1462.894466][ T5129] IPv6: syztnl0: Disabled Multicast RS [ 1471.245074][ T5141] netlink: 4 bytes leftover after parsing attributes in process `syz.0.492'. [ 1495.009875][ T5169] netlink: 20 bytes leftover after parsing attributes in process `syz.0.505'. [ 1498.303407][ T5171] macvtap1: entered promiscuous mode [ 1498.305543][ T5171] vlan0: entered promiscuous mode [ 1498.626264][ T5171] vlan0: left promiscuous mode [ 1504.269422][ T5182] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 1510.484738][ T5191] syz.1.513 (5191): /proc/5190/oom_adj is deprecated, please use /proc/5190/oom_score_adj instead. [ 1545.685912][ T5245] netlink: 'syz.0.536': attribute type 3 has an invalid length. [ 1545.698438][ T5245] netlink: 193500 bytes leftover after parsing attributes in process `syz.0.536'. [ 1548.063173][ T5247] ksmbd: Unknown IPC event: 4, ignore. [ 1553.205038][ T5253] netlink: 65047 bytes leftover after parsing attributes in process `syz.0.540'. [ 1573.410684][ T5271] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present [ 1585.963912][ T5287] random: crng reseeded on system resumption [ 1617.380543][ T5323] sock: sock_timestamping_bind_phc: sock not bind to device [ 1633.465474][ T5337] pim6reg: left allmulticast mode [ 1652.968416][ T35] audit: type=1800 audit(1652.165:22): pid=5358 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.586" name="SYSV00000000" dev="hugetlbfs" ino=3 res=0 errno=0 [ 1658.269829][ T5362] netlink: 8 bytes leftover after parsing attributes in process `syz.1.587'. [ 1663.828830][ T5370] netlink: 8 bytes leftover after parsing attributes in process `syz.1.592'. [ 1663.831443][ T5370] netlink: 8 bytes leftover after parsing attributes in process `syz.1.592'. [ 1663.834147][ T5370] netlink: 8 bytes leftover after parsing attributes in process `syz.1.592'. [ 1667.343519][ T5373] netlink: 8 bytes leftover after parsing attributes in process `syz.0.593'. [ 1706.472634][ T5413] netlink: 28 bytes leftover after parsing attributes in process `syz.1.611'. [ 1778.206505][ T5468] random: crng reseeded on system resumption [ 1790.445738][ T5473] netlink: 8 bytes leftover after parsing attributes in process `syz.0.637'. [ 1790.780766][ T5473] gretap1: default qdisc (pfifo_fast) fail, fallback to noqueue [ 1790.785397][ T5473] gretap1: entered promiscuous mode [ 1790.786593][ T5473] gretap1: entered allmulticast mode [ 1803.960602][ T5480] (unnamed net_device) (uninitialized): option lacp_active: mode dependency failed, not supported in mode balance-rr(0) [ 1804.382100][ T5480] netlink: 8 bytes leftover after parsing attributes in process `syz.0.640'. [ 1804.384110][ T5480] netlink: 12 bytes leftover after parsing attributes in process `syz.0.640'. [ 1812.761780][ T3484] netdevsim netdevsim1 netdevsim3 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 1812.763611][ T3484] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1813.624306][ T3484] netdevsim netdevsim1 netdevsim2 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 1813.625717][ T3484] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1814.433814][ T3484] netdevsim netdevsim1 netdevsim1 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 1814.435315][ T3484] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1815.223081][ T3484] netdevsim netdevsim1 netdevsim0 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 1815.225683][ T3484] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1827.191146][ T3484] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1827.394476][ T3484] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1827.600348][ T3484] bond0 (unregistering): Released all slaves [ 1830.000526][ T3484] hsr_slave_0: left promiscuous mode [ 1830.103196][ T3484] hsr_slave_1: left promiscuous mode [ 1830.922257][ T3484] veth1_macvtap: left promiscuous mode [ 1830.939595][ T3484] veth0_macvtap: left promiscuous mode [ 1830.948686][ T3484] veth1_vlan: left promiscuous mode [ 1830.953163][ T3484] veth0_vlan: left promiscuous mode [ 1882.420473][ T5486] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1882.521846][ T5486] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1901.900147][ T5486] hsr_slave_0: entered promiscuous mode [ 1901.995552][ T5486] hsr_slave_1: entered promiscuous mode [ 1911.513464][ T5486] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1911.802993][ T5486] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1912.183944][ T5486] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1912.462706][ T5486] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1934.496055][ T5486] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2006.023141][ T5486] veth0_vlan: entered promiscuous mode [ 2006.822882][ T5486] veth1_vlan: entered promiscuous mode [ 2008.947963][ T5486] veth0_macvtap: entered promiscuous mode [ 2009.630122][ T5486] veth1_macvtap: entered promiscuous mode [ 2012.351422][ T5486] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2012.353302][ T5486] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2012.354877][ T5486] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2012.356230][ T5486] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2023.406404][ T5993] tmpfs: Invalid gid '0x00000000ffffffff' [ 2028.700972][ T5997] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2028.751074][ T5997] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2102.451438][ T5958] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 2102.490992][ T5958] hid-generic 0000:0000:0000.0003: hidraw0: HID v0.00 Device [syz0] on syz0 [ 2141.983127][ T35] audit: type=1326 audit(2141.169:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6107 comm="syz.0.723" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 2148.419842][ T6116] netlink: 24 bytes leftover after parsing attributes in process `syz.2.725'. [ 2148.421267][ T6116] netlink: 272 bytes leftover after parsing attributes in process `syz.2.725'. [ 2148.422737][ T6116] netlink: 64 bytes leftover after parsing attributes in process `syz.2.725'. [ 2163.552224][ T6129] netlink: 'syz.0.732': attribute type 10 has an invalid length. [ 2164.143332][ T6130] netlink: 'syz.0.732': attribute type 10 has an invalid length. [ 2164.161348][ T6130] netlink: 2 bytes leftover after parsing attributes in process `syz.0.732'. [ 2164.164411][ T6130] nlmon0: entered promiscuous mode [ 2187.505960][ T6155] (unnamed net_device) (uninitialized): invalid ARP target 0.0.0.0 specified for addition [ 2187.509735][ T6155] (unnamed net_device) (uninitialized): option arp_ip_target: invalid value (0) [ 2246.381494][ T6211] llcp: llcp_sock_recvmsg: Recv datagram failed state 4 -107 0 [ 2326.609342][ T6283] trusted_key: encrypted_key: keyword 'new' not allowed when called from .update method [ 2350.876607][ T6302] [U] [ 2359.224932][ T6315] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2359.272978][ T6315] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2392.902293][ T6347] (unnamed net_device) (uninitialized): (slave tunl0): Device is not bonding slave [ 2392.903647][ T6347] (unnamed net_device) (uninitialized): option active_slave: invalid value (tunl0) [ 2421.935265][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x4 [ 2421.936743][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x2 [ 2421.939489][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x0 [ 2421.940536][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x0 [ 2421.943115][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x0 [ 2421.944226][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x0 [ 2421.945252][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x0 [ 2421.946318][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x0 [ 2421.967812][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x0 [ 2421.969123][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x0 [ 2421.970491][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x0 [ 2421.971585][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x0 [ 2421.972649][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x0 [ 2421.973826][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x0 [ 2421.974947][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x0 [ 2421.976193][ T5026] hid-generic 0000:3000000:0000.0004: unknown main item tag 0x0 [ 2422.059931][ T5026] hid-generic 0000:3000000:0000.0004: hidraw0: HID v0.00 Device [sy] on syz0 [ 2436.621462][ T6397] Invalid ELF header magic: != ELF [ 2491.916216][ T6458] tracefs: Bad value for 'gid' [ 2491.965443][ T6458] tracefs: Bad value for 'gid' [ 2500.585722][ T6468] nvme_fabrics: missing parameter 'transport=%s' [ 2500.604835][ T6468] nvme_fabrics: missing parameter 'nqn=%s' [ 2501.938951][ T6473] nvme_fabrics: missing parameter 'transport=%s' [ 2501.940888][ T6473] nvme_fabrics: missing parameter 'nqn=%s' [ 2565.513452][ T6527] netlink: 8 bytes leftover after parsing attributes in process `syz.2.901'. [ 2565.516102][ T6527] netlink: 12 bytes leftover after parsing attributes in process `syz.2.901'. [ 2580.350292][ T6543] netlink: 'syz.2.908': attribute type 7 has an invalid length. [ 2580.352546][ T6543] netlink: 'syz.2.908': attribute type 8 has an invalid length. [ 2588.226016][ T6552] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2588.258937][ T6552] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2645.503256][ T6612] netlink: 4 bytes leftover after parsing attributes in process `syz.0.938'. [ 2706.429598][ T35] audit: type=1326 audit(2705.619:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6672 comm="syz.0.966" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 2814.629435][ T6759] option changes via remount are deprecated (pid=6756 comm=syz.2.1001) [ 2819.779456][ T6764] lo speed is unknown, defaulting to 1000 [ 2819.784567][ T6764] lo speed is unknown, defaulting to 1000 [ 2819.942206][ T6764] lo speed is unknown, defaulting to 1000 [ 2820.446446][ T6764] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 2820.864248][ T6764] infiniband syz2: RDMA CMA: cma_listen_on_dev, error -98 [ 2823.251279][ T6764] lo speed is unknown, defaulting to 1000 [ 2823.429236][ T6764] lo speed is unknown, defaulting to 1000 [ 2833.586325][ T6776] netlink: 16 bytes leftover after parsing attributes in process `syz.2.1007'. [ 2833.593004][ T6776] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1007'. [ 2859.013220][ T6795] ptrace attach of "/syz-executor exec"[3172] was attempted by " [ 2871.578922][ T35] audit: type=1800 audit(2870.769:25): pid=6807 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.1021" name="SYSV00000000" dev="tmpfs" ino=4 res=0 errno=0 [ 2894.055184][ T6828] netlink: 256 bytes leftover after parsing attributes in process `syz.2.1029'. [ 2972.264619][ T6884] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1053'. [ 2994.813529][ T6892] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1057'. [ 3001.145343][ T6895] can0: slcan on ptm0. [ 3003.402752][ T6894] can0 (unregistered): slcan off ptm0. [ 3031.190931][ T5485] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3033.406879][ T5485] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3035.425964][ T5485] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3037.412348][ T5485] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3044.910121][ T6938] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1063'. [ 3054.015674][ T5485] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3054.134213][ T5485] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3054.289648][ T5485] bond0 (unregistering): Released all slaves [ 3055.578815][ T5485] hsr_slave_0: left promiscuous mode [ 3055.684903][ T5485] hsr_slave_1: left promiscuous mode [ 3056.334506][ T5485] veth1_macvtap: left promiscuous mode [ 3056.361580][ T5485] veth0_macvtap: left promiscuous mode [ 3056.372340][ T5485] veth1_vlan: left promiscuous mode [ 3056.376603][ T5485] veth0_vlan: left promiscuous mode [ 3089.493581][ T6923] lo speed is unknown, defaulting to 1000 [ 3114.255189][ T7097] (unnamed net_device) (uninitialized): (slave bond_slave_1): Device is not our slave [ 3114.290050][ T7097] (unnamed net_device) (uninitialized): option active_slave: invalid value (bond_slave_1) [ 3119.985133][ T6923] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3120.109945][ T6923] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3135.934114][ T6923] hsr_slave_0: entered promiscuous mode [ 3135.965369][ T6923] hsr_slave_1: entered promiscuous mode [ 3151.533799][ T6923] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 3151.780680][ T6923] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 3152.042992][ T6923] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 3152.372031][ T6923] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 3176.373374][ T6923] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3182.181162][ T7340] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1083'. [ 3182.183466][ T7340] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1083'. [ 3256.556763][ T6923] veth0_vlan: entered promiscuous mode [ 3256.830969][ T6923] veth1_vlan: entered promiscuous mode [ 3258.721385][ T6923] veth0_macvtap: entered promiscuous mode [ 3259.222402][ T6923] veth1_macvtap: entered promiscuous mode [ 3262.752439][ T6923] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3262.754341][ T6923] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3262.755710][ T6923] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3262.809019][ T6923] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3412.799553][ T7531] CUSE: info not properly terminated [ 3429.164161][ T7541] [U] Ϧ:kț.G8x4QtZ.|| [ 3467.820826][ T7567] netlink: 16 bytes leftover after parsing attributes in process `syz.3.1159'. [ 3525.118523][ T7607] tmpfs: Unknown parameter 'no' [ 3562.092522][ T7638] netlink: 'syz.0.1190': attribute type 1 has an invalid length. [ 3575.880220][ T7644] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3575.954293][ T7644] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3578.023541][ T35] audit: type=1326 audit(3577.229:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7647 comm="syz.0.1194" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 3623.205054][ T7681] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1208'. [ 3657.046664][ T7710] random: crng reseeded on system resumption [ 3668.499674][ T35] audit: type=1800 audit(3667.659:27): pid=7720 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.1223" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 3677.741393][ T7725] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1224'. [ 3771.416315][ T7770] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1246'. [ 3826.742313][ T7801] xt_CT: No such helper "pptp" [ 4125.406212][ T7864] lo speed is unknown, defaulting to 1000 [ 4164.766163][ T7916] fuse: Bad value for 'user_id' [ 4164.808393][ T7916] fuse: Bad value for 'user_id' [ 4285.039095][ T7864] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 4286.952954][ T7864] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 4293.964200][ T8062] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 4401.390683][ T7864] hsr_slave_0: entered promiscuous mode [ 4401.894382][ T7864] hsr_slave_1: entered promiscuous mode [ 4402.095812][ T7864] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 4402.130697][ T7864] Cannot create hsr debugfs directory [ 4471.670654][ T38] INFO: task syz.3.1223:7721 blocked for more than 430 seconds. [ 4471.759903][ T38] Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 [ 4471.762196][ T38] Blocked by coredump. [ 4471.763492][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 4471.765314][ T38] task:syz.3.1223 state:D stack:0 pid:7721 tgid:7721 ppid:6923 task_flags:0x40064c flags:0x0000000c [ 4471.911757][ T38] Call Trace: [ 4471.913775][ T38] [] __schedule+0x1022/0x4094 [ 4471.915743][ T38] [] schedule+0xc4/0x35e SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 4471.968890][ T38] [] schedule_timeout+0x1c6/0x2ae [ 4471.971208][ T38] [] __wait_for_common+0x1d2/0x3e8 [ 4471.972985][ T38] [] wait_for_completion+0x1a/0x22 [ 4471.974841][ T38] [] rcu_barrier+0x2dc/0x6cc [ 4471.976643][ T38] [] netdev_run_todo+0x294/0x10b4 [ 4472.072638][ T38] [] rtnl_unlock+0x14/0x1c [ 4472.074449][ T38] [] tun_chr_close+0xde/0x230 [ 4472.076119][ T38] [] __fput+0x382/0xa8c [ 4472.131108][ T38] [] ____fput+0x1c/0x26 [ 4472.133171][ T38] [] task_work_run+0x16a/0x25e [ 4472.134970][ T38] [] do_exit+0x844/0x28ca [ 4472.136562][ T38] [] do_group_exit+0xd4/0x26c [ 4472.252382][ T38] [] get_signal+0x207c/0x22fc [ 4472.254346][ T38] [] arch_do_signal_or_restart+0x106/0x24c6 [ 4472.256136][ T38] [] irqentry_exit_to_user_mode+0x2c6/0x3b6 [ 4472.332714][ T38] [] irqentry_exit+0x10a/0x18c [ 4472.363218][ T38] [] do_page_fault+0x3e/0x56 [ 4472.365950][ T38] [] handle_exception+0x146/0x152 [ 4472.470426][ T38] [ 4472.470426][ T38] Showing all locks held in the system: [ 4472.473626][ T38] 1 lock held by khungtaskd/38: [ 4472.475851][ T38] #0: ffffffff883dc420 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 [ 4472.534417][ T38] 1 lock held by klogd/2990: [ 4472.535945][ T38] 2 locks held by getty/3138: [ 4472.630362][ T38] #0: ffffaf8011f9d0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 4472.635269][ T38] #1: ffff8f800008b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 4472.705786][ T38] 2 locks held by syz-executor/3166: [ 4472.729088][ T38] 4 locks held by syz-executor/3172: [ 4472.730923][ T38] 2 locks held by kworker/1:2/3779: [ 4472.732321][ T38] 2 locks held by kworker/1:4/3876: [ 4472.733777][ T38] 2 locks held by kworker/1:1/6088: [ 4472.735234][ T38] 2 locks held by kworker/0:4/6758: [ 4472.736675][ T38] 2 locks held by kworker/1:3/7675: [ 4472.830251][ T38] 1 lock held by syz.3.1223/7721: [ 4472.831706][ T38] #0: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 4472.835988][ T38] 2 locks held by kworker/u9:2/7737: [ 4472.960411][ T38] 2 locks held by kworker/1:5/7843: [ 4472.962213][ T38] 2 locks held by kworker/1:10/7860: [ 4472.963606][ T38] 8 locks held by syz-executor/7864: [ 4472.965009][ T38] 3 locks held by kworker/u9:8/7874: [ 4472.966418][ T38] 2 locks held by kworker/1:11/7876: [ 4473.078478][ T38] [ 4473.080011][ T38] ============================================= [ 4473.080011][ T38] [ 4473.082322][ T38] NMI backtrace for cpu 0 [ 4473.083173][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 4473.083769][ T38] Hardware name: riscv-virtio,qemu (DT) [ 4473.084025][ T38] Call Trace: [ 4473.084190][ T38] [] dump_backtrace+0x2e/0x3c [ 4473.084765][ T38] [] show_stack+0x30/0x3c [ 4473.085196][ T38] [] dump_stack_lvl+0x12e/0x1a6 [ 4473.085785][ T38] [] dump_stack+0x1c/0x24 [ 4473.086396][ T38] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 4473.087079][ T38] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 4473.087787][ T38] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 4473.088427][ T38] [] watchdog+0xcf2/0x11de [ 4473.089028][ T38] [] kthread+0x39c/0x7d4 [ 4473.089436][ T38] [] ret_from_fork_kernel+0x2a/0xbb2 [ 4473.089851][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 4473.106009][ T38] Sending NMI from CPU 0 to CPUs 1: [ 4473.109035][ C1] NMI backtrace for cpu 1 [ 4473.109493][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 4473.109971][ C1] Hardware name: riscv-virtio,qemu (DT) [ 4473.110260][ C1] epc : lock_is_held_type+0x144/0x1e6 [ 4473.110747][ C1] ra : lock_is_held_type+0x112/0x1e6 [ 4473.111218][ C1] epc : ffffffff862fd86e ra : ffffffff862fd83c sp : ffff8f8000196910 [ 4473.111535][ C1] gp : ffffffff89c7e9c0 tp : ffffaf80132c4ec0 t0 : ffff8f80001966b0 [ 4473.111831][ C1] t1 : 0000000000000001 t2 : fffffffff2f20000 s0 : ffff8f8000196970 [ 4473.112127][ C1] s1 : ffffffff910373c8 a0 : 0000000000000001 a1 : ffffffff87c1a798 [ 4473.112423][ C1] a2 : 0000000000f00000 a3 : 0000000000000001 a4 : 0000000000000000 [ 4473.112704][ C1] a5 : 0000000000000000 a6 : 0000000000f00000 a7 : ffffffff8574f72e [ 4473.113012][ C1] s2 : ffffaf806ed47748 s3 : 0000000000000001 s4 : ffffaf80132c5ec0 [ 4473.113340][ C1] s5 : ffffffffffffffff s6 : 0000000000000002 s7 : ffffffff8665e748 [ 4473.113648][ C1] s8 : ffffffff910373c0 s9 : 0000000000000001 s10: 1ffff5f007c95500 [ 4473.113997][ C1] s11: ffffaf803d762498 t3 : 81987a7b00000000 t4 : 0000000000001fff [ 4473.114359][ C1] t5 : 00000000000000c8 t6 : 0000000000000002 [ 4473.114624][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 4473.115040][ C1] [] lock_is_held_type+0x144/0x1e6 [ 4473.115640][ C1] [] rcu_read_lock_held+0x3c/0x4e [ 4473.116114][ C1] [] ip_finish_output2+0x1770/0x2772 [ 4473.116547][ C1] [] __ip_finish_output+0x378/0x60c [ 4473.117003][ C1] [] ip_finish_output+0x3c/0x350 [ 4473.117427][ C1] [] ip_output+0x18e/0x61c [ 4473.117865][ C1] [] ip_local_out+0xac/0x1a8 [ 4473.118329][ C1] [] synproxy_send_tcp.isra.0+0x3de/0x5d2 [ 4473.118880][ C1] [] synproxy_send_client_synack+0x6dc/0x8be [ 4473.119456][ C1] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 4473.120023][ C1] [] nft_synproxy_eval+0x28/0x36 [ 4473.120577][ C1] [] nft_do_chain+0x328/0x1598 [ 4473.121109][ C1] [] nft_do_chain_inet+0x180/0x316 [ 4473.121652][ C1] [] nf_hook_slow+0xb8/0x1ec [ 4473.122319][ C1] [] ip_local_deliver+0x2ea/0x568 [ 4473.122895][ C1] [] ip_rcv_finish+0x1b0/0x2d2 [ 4473.123453][ C1] [] ip_rcv+0xd6/0x44e [ 4473.123994][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 4473.124480][ C1] [] __netif_receive_skb+0x2c/0x144 [ 4473.124896][ C1] [] process_backlog+0x4f6/0x1cb0 [ 4473.125315][ C1] [] __napi_poll.constprop.0+0xaa/0x4ba [ 4473.125746][ C1] [] net_rx_action+0xad4/0xefc [ 4473.126199][ C1] [] handle_softirqs+0x4b2/0x132e [ 4473.126696][ C1] [] run_ksoftirqd+0xce/0x144 [ 4473.127196][ C1] [] smpboot_thread_fn+0x420/0xc80 [ 4473.127600][ C1] [] kthread+0x39c/0x7d4 [ 4473.127985][ C1] [] ret_from_fork_kernel+0x2a/0xbb2 [ 4473.128416][ C1] [] ret_from_fork_kernel_asm+0x16/0x18 [ 4473.600133][ T38] Kernel panic - not syncing: hung_task: blocked tasks [ 4473.604453][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 4473.608410][ T38] Hardware name: riscv-virtio,qemu (DT) [ 4473.610524][ T38] Call Trace: [ 4473.612119][ T38] [] dump_backtrace+0x2e/0x3c [ 4473.614437][ T38] [] show_stack+0x30/0x3c [ 4473.617005][ T38] [] dump_stack_lvl+0x110/0x1a6 [ 4473.619885][ T38] [] dump_stack+0x1c/0x24 [ 4473.622192][ T38] [] panic+0x38c/0x86a [ 4473.623841][ T38] [] watchdog+0x78a/0x11de [ 4473.625288][ T38] [] kthread+0x39c/0x7d4 [ 4473.626547][ T38] [] ret_from_fork_kernel+0x2a/0xbb2 [ 4473.628004][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 4473.629776][ T38] SMP: stopping secondary CPUs [ 4473.633320][ T38] Rebooting in 86400 seconds.. VM DIAGNOSIS: 05:05:27 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff85752868 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 ffffffff804eba10 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 90840000000ae03a x0/zero 0000000000000000 x1/ra ffffffff8575081c x2/sp ffff8f80000063c0 x3/gp ffffffff89c7e9c0 x4/tp ffffaf8014ad3480 x5/t0 ffffaf801acd4900 x6/t1 0000000000000001 x7/t2 ffffaf806ed256c0 x8/s0 ffff8f8000006520 x9/s1 ffffaf801acd48c0 x10/a0 0000000000000001 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff8574fd6e x14/a4 0000000000000000 x15/a5 ffffaf8014ad3480 x16/a6 0000000000f00000 x17/a7 0000000000000000 x18/s2 ffffaf8014ad3480 x19/s3 ffffffff8666b120 x20/s4 ffffffff910373c0 x21/s5 0000000000000000 x22/s6 1ffff5f00359a933 x23/s7 1ffff5f00359a932 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff86324f84 x27/s11 ffffaf801acd4998 x28/t3 2314471a00000000 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 ffffffff862fd95c mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff8007856c sepc ffffffff80a4d250 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 9011f000000a0430 x0/zero 0000000000000000 x1/ra ffffffff80161666 x2/sp ffff8f8000016500 x3/gp ffffffff89c7e9c0 x4/tp ffffaf8030424ec0 x5/t0 ffffaf806ed4b260 x6/t1 0000000000000001 x7/t2 fffffffff2f20000 x8/s0 ffff8f8000016570 x9/s1 ffffffff910373c8 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000000 x13/a3 ffffffff802654ba x14/a4 ffffffff89df6108 x15/a5 fffff1ef00002cd4 x16/a6 fffffffef13bec22 x17/a7 ffffffff89df610b x18/s2 0000000000000001 x19/s3 1ffff1f000002cc4 x20/s4 ffff8f80000166e0 x21/s5 ffffaf806ed47748 x22/s6 ffffaf8030424ec0 x23/s7 0000000000010102 x24/s8 0000000000000000 x25/s9 ffffffff882141c0 x26/s10 ffffffff910373c8 x27/s11 1ffff1f000002cec x28/t3 4b952e4d00000000 x29/t4 fffffffef13bec21 x30/t5 fffffffef13bec22 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