last executing test programs: 5m21.354401597s ago: executing program 0 (id=1279): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={0x3, {{0xa, 0x0, 0x0, @remote}}, {{0xa, 0x0, 0x6, @ipv4={'\x00', '\xff\xff', @local}}}}, 0x104) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0xf9) 5m1.299596038s ago: executing program 0 (id=1280): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x4206, r0) tkill(r0, 0x12) 4m26.684318707s ago: executing program 0 (id=1283): mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x2, 0xc3072, 0xffffffffffffffff, 0x200000) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x4000, 0x0) preadv2(r0, &(0x7f0000000080)=[{&(0x7f0000001200)=""/4096, 0x100000}], 0xc4, 0x0, 0x0, 0x9) 4m2.655451046s ago: executing program 0 (id=1285): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='smaps\x00') shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffcfff) lseek(r0, 0x289e0cb5, 0x0) 3m36.152570531s ago: executing program 0 (id=1287): r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000), 0x8801, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0xfffd, 0xfacf, 0x1, 0x4000, 0x0, "0510000000000010"}) writev(r0, &(0x7f0000001380)=[{&(0x7f00000002c0)="19cfa602853ac86b98c89b2e9da347acb2c3d83878f534519fcdd0745ac2102eec15987c7c0d", 0x26}], 0x1) 3m18.534241519s ago: executing program 0 (id=1289): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000008c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x5c, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x30, 0x4, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, @hash={{0x9}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_HASH_TYPE={0x8, 0x7, 0x1, 0x0, 0x1}, @NFTA_HASH_DREG={0x8}, @NFTA_HASH_MODULUS={0x8}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x84}}, 0x0) 2m29.912830682s ago: executing program 32 (id=1289): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000008c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x5c, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x30, 0x4, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, @hash={{0x9}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_HASH_TYPE={0x8, 0x7, 0x1, 0x0, 0x1}, @NFTA_HASH_DREG={0x8}, @NFTA_HASH_MODULUS={0x8}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x84}}, 0x0) 49.056064108s ago: executing program 1 (id=1297): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x80782, 0x0) prlimit64(0x0, 0x7, &(0x7f00000003c0), 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x1) 42.359569003s ago: executing program 1 (id=1298): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000a1121710950b2a17f4f7010203010902240001000000000904fb00026c5d650009050402100000fa000905820240"], 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000b40)={0x44, &(0x7f0000000280)=ANY=[@ANYBLOB="401806"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 27.610914657s ago: executing program 1 (id=1299): munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/74, 0x6000, 0x800, 0x0, 0x1}, 0x20) 17.408395846s ago: executing program 1 (id=1300): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x16, 0x7, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000001000000850000008600000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @flow_dissector, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r1, 0x0, 0xe, 0x0, &(0x7f00000004c0)="0000000000005eefc9bb9fd1b208", 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 8.52401752s ago: executing program 1 (id=1301): r0 = bpf$MAP_CREATE(0x1900000000000000, &(0x7f0000000380)=ANY=[@ANYBLOB="1b00000000000000000000000020"], 0x48) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x200000a, 0x13, r0, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) 0s ago: executing program 1 (id=1302): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newqdisc={0x44, 0x24, 0x4, 0x0, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xc}, {0x6, 0xfff1}, {0xf}}, [@qdisc_kind_options=@q_fq_pie={{0xb}, {0x14, 0x8002, [@TCA_FQ_PIE_QUANTUM={0x8, 0x7, 0x2}, @TCA_FQ_PIE_MEMORY_LIMIT={0x8, 0x8, 0x4}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x41}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500000001000010425bbe5ad600027842cf52300", @ANYRES32=0x0, @ANYBLOB="0000000000008000280012800a00010076786c616e00"], 0x50}}, 0x4008840) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:39516' (ED25519) to the list of known hosts. syzkaller login: [ 345.093653][ T3200] cgroup: Unknown subsys name 'net' [ 345.746729][ T3200] cgroup: Unknown subsys name 'cpuset' [ 345.876623][ T3200] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 374.893453][ C1] sched: DL replenish lagged too much [ 405.179278][ T3200] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 519.884595][ T3207] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 520.677251][ T3207] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 520.807779][ T3209] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 521.736828][ T3209] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 532.566237][ T3207] hsr_slave_0: entered promiscuous mode [ 532.618232][ T3207] hsr_slave_1: entered promiscuous mode [ 535.838279][ T3209] hsr_slave_0: entered promiscuous mode [ 535.870384][ T3209] hsr_slave_1: entered promiscuous mode [ 535.888727][ T3209] debugfs: 'hsr0' already exists in 'hsr' [ 535.891920][ T3209] Cannot create hsr debugfs directory [ 542.325442][ T3207] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 542.655467][ T3207] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 542.796144][ T3207] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 543.215846][ T3207] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 544.128063][ T3209] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 544.218623][ T3209] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 544.496491][ T3209] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 544.724580][ T3209] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 554.217415][ T3207] 8021q: adding VLAN 0 to HW filter on device bond0 [ 556.681904][ T3209] 8021q: adding VLAN 0 to HW filter on device bond0 [ 594.995389][ T3207] veth0_vlan: entered promiscuous mode [ 595.889380][ T3207] veth1_vlan: entered promiscuous mode [ 598.330021][ T3207] veth0_macvtap: entered promiscuous mode [ 598.611863][ T3209] veth0_vlan: entered promiscuous mode [ 598.811325][ T3207] veth1_macvtap: entered promiscuous mode [ 599.535248][ T3209] veth1_vlan: entered promiscuous mode [ 601.600749][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 601.682094][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 601.827389][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 601.831577][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 602.276426][ T3209] veth0_macvtap: entered promiscuous mode [ 602.621799][ T3209] veth1_macvtap: entered promiscuous mode [ 605.307566][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 605.398068][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 605.401019][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 605.440446][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 606.210608][ T3207] 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. [ 619.797871][ T3913] netlink: 802 bytes leftover after parsing attributes in process `syz.1.3'. [ 651.324544][ T3935] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 654.654934][ T3938] mmap: syz.0.12 (3938) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 682.418611][ T3969] process 'syz.1.25' launched '/dev/fd/3' with NULL argv: empty string added [ 741.847071][ T4012] netlink: 8 bytes leftover after parsing attributes in process `syz.0.42'. [ 741.848427][ T4012] netlink: 8 bytes leftover after parsing attributes in process `syz.0.42'. [ 770.939415][ T34] audit: type=1800 audit(770.100:2): pid=4033 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.49" name="memory.events" dev="tmpfs" ino=119 res=0 errno=0 [ 771.190853][ T34] audit: type=1800 audit(770.360:3): pid=4033 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.49" name="memory.events" dev="tmpfs" ino=119 res=0 errno=0 [ 792.198626][ T4056] netlink: 104 bytes leftover after parsing attributes in process `syz.0.57'. [ 826.318021][ T4092] netlink: 4 bytes leftover after parsing attributes in process `syz.1.74'. [ 836.746685][ T4104] netlink: 104 bytes leftover after parsing attributes in process `syz.0.80'. [ 864.669007][ T4120] syz.0.88 (4120): drop_caches: 2 [ 869.375905][ T4130] raw_sendmsg: syz.0.93 forgot to set AF_INET. Fix it! [ 883.002826][ T34] audit: type=1800 audit(882.170:4): pid=4142 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.99" name="memory.events" dev="tmpfs" ino=304 res=0 errno=0 [ 883.157308][ T34] audit: type=1800 audit(882.330:5): pid=4142 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.99" name="memory.events" dev="tmpfs" ino=304 res=0 errno=0 [ 897.628068][ T4158] ucma_write: process 99 (syz.0.106) changed security contexts after opening file descriptor, this is not allowed. [ 903.034243][ T34] audit: type=1800 audit(902.200:6): pid=4167 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.111" name="memory.events" dev="tmpfs" ino=252 res=0 errno=0 [ 903.107813][ T34] audit: type=1800 audit(902.280:7): pid=4167 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.111" name="memory.events" dev="tmpfs" ino=252 res=0 errno=0 [ 914.880999][ T4185] netlink: 8 bytes leftover after parsing attributes in process `syz.0.118'. [ 916.495560][ T4189] netlink: 8 bytes leftover after parsing attributes in process `syz.0.120'. [ 916.885286][ T4189] gretap0: entered promiscuous mode [ 919.321685][ T4195] veth1_macvtap: left promiscuous mode [ 919.325141][ T4195] macsec0: entered allmulticast mode [ 919.971644][ T4195] veth1_macvtap: entered promiscuous mode [ 919.975839][ T4195] veth1_macvtap: entered allmulticast mode [ 919.995723][ T4195] macsec0: left allmulticast mode [ 919.997264][ T4195] veth1_macvtap: left allmulticast mode [ 923.049945][ T4201] capability: warning: `syz.1.125' uses deprecated v2 capabilities in a way that may be insecure [ 933.165048][ T4211] netlink: 'syz.0.130': attribute type 3 has an invalid length. [ 944.415486][ T4221] netlink: 8 bytes leftover after parsing attributes in process `syz.1.135'. [ 944.419190][ T4221] netlink: 312 bytes leftover after parsing attributes in process `syz.1.135'. [ 972.274954][ T4252] netlink: 'syz.1.150': attribute type 4 has an invalid length. [ 973.236613][ T4252] netlink: 'syz.1.150': attribute type 4 has an invalid length. [ 1053.437345][ T4340] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1064.118261][ T4353] binder: 4351:4353 ioctl c0306201 200000000100 returned -22 [ 1070.376348][ T4360] usb usb1: usbfs: process 4360 (syz.1.200) did not claim interface 2 before use [ 1082.576042][ T4374] netlink: 'syz.0.206': attribute type 4 has an invalid length. [ 1083.016349][ T4374] netlink: 'syz.0.206': attribute type 4 has an invalid length. [ 1114.067526][ T4403] tmpfs: Bad value for 'mpol' [ 1160.680974][ T4446] ptrace attach of "/syz-executor exec"[4449] was attempted by "/syz-executor exec"[4446] [ 1214.688718][ T4488] netlink: 'syz.0.259': attribute type 10 has an invalid length. [ 1215.235641][ T4488] netlink: 'syz.0.259': attribute type 10 has an invalid length. [ 1215.237502][ T4488] netlink: 2 bytes leftover after parsing attributes in process `syz.0.259'. [ 1215.240529][ T4488] nlmon0: entered promiscuous mode [ 1292.414582][ T4545] netlink: 16 bytes leftover after parsing attributes in process `syz.0.284'. [ 1296.120559][ T4547] netlink: 'syz.1.285': attribute type 62 has an invalid length. [ 1335.951989][ T4584] netlink: 32 bytes leftover after parsing attributes in process `syz.0.300'. [ 1389.582008][ T4623] netlink: 136 bytes leftover after parsing attributes in process `syz.1.318'. [ 1389.586047][ T4623] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 1392.216894][ T4625] xt_bpf: check failed: parse error [ 1431.833757][ T4668] netlink: 12 bytes leftover after parsing attributes in process `syz.0.334'. [ 1493.584701][ T4732] sock: sock_timestamping_bind_phc: sock not bind to device [ 1507.733602][ T4742] veth0_to_bond: entered promiscuous mode [ 1507.740180][ T4742] macvlan2: entered promiscuous mode [ 1507.755278][ T4742] macvlan2: entered allmulticast mode [ 1507.756886][ T4742] veth0_to_bond: entered allmulticast mode [ 1529.841190][ T4767] netlink: 'syz.0.374': attribute type 5 has an invalid length. [ 1540.439894][ T4778] (unnamed net_device) (uninitialized): invalid ARP target 0.0.0.0 specified for addition [ 1540.458163][ T4778] (unnamed net_device) (uninitialized): option arp_ip_target: invalid value (0) [ 1544.136220][ T4782] netlink: 'syz.0.381': attribute type 2 has an invalid length. [ 1567.275071][ T4800] netlink: 332 bytes leftover after parsing attributes in process `syz.1.389'. [ 1582.655101][ T4814] netlink: 4 bytes leftover after parsing attributes in process `syz.1.395'. [ 1648.635768][ T4872] netlink: 72 bytes leftover after parsing attributes in process `syz.0.421'. [ 1660.794058][ T4885] capability: warning: `syz.1.427' uses 32-bit capabilities (legacy support in use) [ 1670.006555][ T4893] vlan2: entered allmulticast mode [ 1670.008549][ T4893] bond0: entered allmulticast mode [ 1670.085149][ T4893] bond_slave_0: entered allmulticast mode [ 1670.087047][ T4893] bond_slave_1: entered allmulticast mode [ 1709.650771][ T4928] netlink: 'syz.0.448': attribute type 2 has an invalid length. [ 1709.673104][ T4928] netlink: 48 bytes leftover after parsing attributes in process `syz.0.448'. [ 1716.680462][ T4935] PKCS8: Unsupported PKCS#8 version [ 1756.838812][ T4969] netlink: 12 bytes leftover after parsing attributes in process `syz.0.468'. [ 1756.840997][ T4969] nbd: must specify a size in bytes for the device [ 1774.491082][ T4985] netlink: 16 bytes leftover after parsing attributes in process `syz.0.476'. [ 1812.216942][ T34] audit: type=1804 audit(1811.380:8): pid=5021 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.492" name="/newroot/250/cgroup.controllers" dev="tmpfs" ino=1281 res=1 errno=0 [ 1812.258073][ T34] audit: type=1800 audit(1811.420:9): pid=5021 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.492" name="cgroup.controllers" dev="tmpfs" ino=1281 res=0 errno=0 [ 1819.218071][ T5025] xt_nfacct: accounting object `\$9ZM#mU|^c\F9YⳈ' does not exist [ 1839.775782][ T5042] Driver unsupported XDP return value 0 on prog (id 47) dev N/A, expect packet loss! [ 1853.086688][ T5057] netlink: 32 bytes leftover after parsing attributes in process `syz.0.507'. [ 1885.051818][ T5082] netlink: 8 bytes leftover after parsing attributes in process `syz.1.519'. [ 1885.085743][ T5082] netlink: 4 bytes leftover after parsing attributes in process `syz.1.519'. [ 1885.090446][ T5082] netlink: 'syz.1.519': attribute type 18 has an invalid length. [ 1897.361857][ T24] hid-generic 0000:3000000:0000.0001: unknown main item tag 0x4 [ 1897.380945][ T24] hid-generic 0000:3000000:0000.0001: unknown main item tag 0x2 [ 1897.434121][ T24] hid-generic 0000:3000000:0000.0001: unknown main item tag 0x0 [ 1897.436201][ T24] hid-generic 0000:3000000:0000.0001: unknown main item tag 0x0 [ 1897.438705][ T24] hid-generic 0000:3000000:0000.0001: unknown main item tag 0x0 [ 1897.441296][ T24] hid-generic 0000:3000000:0000.0001: unknown main item tag 0x0 [ 1897.478970][ T24] hid-generic 0000:3000000:0000.0001: unknown main item tag 0x0 [ 1897.482063][ T24] hid-generic 0000:3000000:0000.0001: unknown main item tag 0x0 [ 1897.507986][ T24] hid-generic 0000:3000000:0000.0001: unknown main item tag 0x0 [ 1897.511635][ T24] hid-generic 0000:3000000:0000.0001: unknown main item tag 0x0 [ 1897.736997][ T24] hid-generic 0000:3000000:0000.0001: hidraw0: HID v0.00 Device [sy] on syz0 [ 1962.003429][ T34] audit: type=1800 audit(1961.170:10): pid=5162 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.549" name="SYSV00000000" dev="hugetlbfs" ino=1 res=0 errno=0 [ 2008.579894][ T5202] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 2026.225715][ T5217] tmpfs: Cannot enable swap on remount if it was disabled on first mount [ 2090.816357][ T5279] netlink: 4 bytes leftover after parsing attributes in process `syz.0.597'. [ 2164.769159][ T4543] hid_parser_main: 6 callbacks suppressed [ 2164.769790][ T4543] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 2164.907244][ T4543] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz1] on syz0 [ 2181.921442][ T5372] netlink: 12 bytes leftover after parsing attributes in process `syz.0.635'. [ 2195.191565][ T5383] netlink: 12 bytes leftover after parsing attributes in process `syz.1.641'. [ 2206.535563][ T5396] sock: sock_set_timeout: `syz.1.647' (pid 5396) tries to set negative timeout [ 2278.811781][ T5461] trusted_key: encrypted_key: keyword 'new' not allowed when called from .update method [ 2306.828254][ T5485] comedi comedi3: comedi_test: 20263 microvolt, 5 microsecond waveform attached [ 2355.938165][ T5515] infiniband syz0: set down [ 2355.941354][ T5515] infiniband syz0: added ipvlan1 [ 2356.114224][ T5515] syz0: rxe_create_cq: returned err = -12 [ 2356.145273][ T5515] infiniband syz0: Couldn't create ib_mad CQ [ 2356.165704][ T5515] infiniband syz0: Couldn't open port 1 [ 2358.103440][ T5515] RDS/IB: syz0: added [ 2358.112148][ T5515] smc: adding ib device syz0 with port count 1 [ 2358.160044][ T5515] smc: ib device syz0 port 1 has pnetid [ 2387.286839][ T5545] netlink: 12 bytes leftover after parsing attributes in process `syz.1.710'. [ 2414.790248][ T5570] CUSE: unknown device info "" [ 2414.791971][ T5570] CUSE: unknown device info "appraise_type" [ 2414.827279][ T5570] CUSE: DEVNAME unspecified [ 2618.697381][ T5735] netlink: 16 bytes leftover after parsing attributes in process `syz.0.790'. [ 2645.301941][ T5764] xt_HMARK: proto mask must be zero with L3 mode [ 2677.091427][ T34] audit: type=1800 audit(2676.260:11): pid=5791 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.817" name="SYSV00000000" dev="hugetlbfs" ino=3 res=0 errno=0 [ 2712.505659][ T5818] netlink: 256 bytes leftover after parsing attributes in process `syz.0.828'. [ 2712.509865][ T5818] netlink: 72 bytes leftover after parsing attributes in process `syz.0.828'. [ 2726.790077][ T5829] netlink: 'syz.0.833': attribute type 3 has an invalid length. [ 2726.791935][ T5829] netlink: 666 bytes leftover after parsing attributes in process `syz.0.833'. [ 2762.829802][ T5867] netlink: 8 bytes leftover after parsing attributes in process `syz.0.850'. [ 2771.635600][ T929] hid-generic 0001:0009:0001.0003: item fetching failed at offset 0/1 [ 2771.656255][ T929] hid-generic 0001:0009:0001.0003: probe with driver hid-generic failed with error -22 [ 2826.001511][ T5926] xt_cluster: you have exceeded the maximum number of cluster nodes (37482740 > 32) [ 2843.515136][ T5939] netlink: 'syz.0.880': attribute type 3 has an invalid length. [ 2850.807761][ T5945] netlink: 8 bytes leftover after parsing attributes in process `syz.0.883'. [ 2864.147853][ T5955] binder: 5954:5955 ioctl c0306201 200000000100 returned -14 [ 2868.515658][ T5959] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.888'. [ 2947.437768][ T6034] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 2947.508271][ T6034] comedi comedi3: 8255: I/O port conflict (0x5c952399,4) [ 2947.510507][ T6034] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 2947.559553][ T6034] comedi comedi3: 8255: I/O port conflict (0x3ff,4) [ 2947.577614][ T6034] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffe,4) [ 2947.626101][ T6034] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 2947.628059][ T6034] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 2947.629569][ T6034] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 2947.630759][ T6034] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 2947.631988][ T6034] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 2947.677532][ T6034] comedi comedi3: 8255: I/O port conflict (0xffffffff80000089,4) [ 2947.679594][ T6034] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffd,4) [ 2961.405126][ T6049] netlink: 208 bytes leftover after parsing attributes in process `syz.1.928'. [ 3117.700965][ T6190] netlink: 12 bytes leftover after parsing attributes in process `syz.0.991'. [ 3117.708817][ T6190] Zero length message leads to an empty skb [ 3153.279919][ T6223] xt_l2tp: missing protocol rule (udp|l2tpip) [ 3209.829085][ T6269] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present [ 3216.079762][ T6273] IPv6: NLM_F_CREATE should be specified when creating new route [ 3216.140909][ T6273] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 3216.143696][ T6273] IPv6: NLM_F_CREATE should be set when creating new route [ 3216.145766][ T6273] IPv6: NLM_F_CREATE should be set when creating new route [ 3231.669598][ T6286] veth1_macvtap: left promiscuous mode [ 3231.670828][ T6286] macsec0: entered promiscuous mode [ 3231.685051][ T6286] macsec0: entered allmulticast mode [ 3232.426784][ T6286] veth1_macvtap: entered promiscuous mode [ 3232.428605][ T6286] veth1_macvtap: entered allmulticast mode [ 3232.469253][ T6286] macsec0: left promiscuous mode [ 3232.510626][ T6286] macsec0: left allmulticast mode [ 3232.544846][ T6286] veth1_macvtap: left allmulticast mode [ 3244.765069][ T34] audit: type=1326 audit(3243.930:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6300 comm="syz.0.1042" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x0 [ 3246.207741][ T6303] IPv6: NLM_F_CREATE should be specified when creating new route [ 3246.229375][ T6303] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 3246.230413][ T6303] IPv6: NLM_F_CREATE should be set when creating new route [ 3246.231706][ T6303] IPv6: NLM_F_CREATE should be set when creating new route [ 3246.233742][ T6303] IPv6: NLM_F_CREATE should be set when creating new route [ 3246.298535][ T6303] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 3252.396775][ T6315] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1046'. [ 3255.630814][ T6318] A link change request failed with some changes committed already. Interface bond_slave_0 may have been left with an inconsistent configuration, please check. [ 3341.236451][ T6405] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1077'. [ 3342.881465][ T6407] ======================================================= [ 3342.881465][ T6407] WARNING: The mand mount option has been deprecated and [ 3342.881465][ T6407] and is ignored by this kernel. Remove the mand [ 3342.881465][ T6407] option from the mount to silence this warning. [ 3342.881465][ T6407] ======================================================= [ 3368.669352][ T6427] xt_time: invalid argument - start or stop time greater than 23:59:59 [ 3381.611722][ T6441] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1092'. [ 3381.618555][ T6441] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1092'. [ 3381.638942][ T6441] netlink: 'syz.1.1092': attribute type 20 has an invalid length. [ 3405.528034][ T6459] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1098'. [ 3405.661716][ T6459] veth0_to_bond: entered allmulticast mode [ 3406.320973][ T6460] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1098'. [ 3437.040667][ T6485] netlink: 'syz.1.1110': attribute type 178 has an invalid length. [ 3497.671186][ T6537] EXT4-fs: Conflicting test_dummy_encryption options [ 3501.851715][ T6543] xt_AUDIT: Audit type out of range (valid range: 0..2) [ 3506.279720][ T6547] xt_policy: too many policy elements [ 3511.801363][ T6551] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1139'. [ 3517.240428][ T6555] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1141'. [ 3517.264956][ T6555] tc_dump_action: action bad kind [ 3543.707955][ T6580] netlink: 27 bytes leftover after parsing attributes in process `syz.0.1152'. [ 3547.811584][ T6583] netlink: 'syz.1.1153': attribute type 2 has an invalid length. [ 3547.829447][ T6583] netlink: 784 bytes leftover after parsing attributes in process `syz.1.1153'. [ 3549.650269][ T6586] xt_l2tp: invalid flags combination: 8 [ 3557.927743][ T6595] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1159'. [ 3570.910490][ T6610] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1164'. [ 3598.889734][ T6632] devpts: Bad value for 'uid' [ 3598.890805][ T6632] devpts: Bad value for 'uid' [ 3599.361324][ T6631] netlink: 64 bytes leftover after parsing attributes in process `syz.1.1174'. [ 3629.987702][ T6663] rdma_op ffffaf80198729f0 conn xmit_rdma 0000000000000000 [ 3641.745245][ T6669] netlink: 40 bytes leftover after parsing attributes in process `syz.0.1193'. [ 3682.246591][ T6704] binder_alloc: binder_alloc_mmap_handler: 6703 200000ffc000-200001000000 already mapped failed -16 [ 3776.146400][ T6767] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1235'. [ 3788.881582][ T6771] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1236'. [ 4424.177204][ T34] audit: type=1800 audit(4423.340:13): pid=6892 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.1285" name="SYSV00000000" dev="tmpfs" ino=0 res=0 errno=0 [ 4481.931570][ T6902] netlink: 'syz.1.1290': attribute type 7 has an invalid length. [ 4482.037393][ T6902] netlink: 137592 bytes leftover after parsing attributes in process `syz.1.1290'. [ 4587.138120][ T3256] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4589.698485][ T3256] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4591.111124][ T3256] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4592.786270][ T3256] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4614.567673][ T3256] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 4614.915014][ T3256] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 4615.223771][ T3256] bond0 (unregistering): Released all slaves [ 4632.094370][ T3256] hsr_slave_0: left promiscuous mode [ 4632.165449][ T3256] hsr_slave_1: left promiscuous mode [ 4632.946718][ T3256] veth0_to_bond: left promiscuous mode [ 4632.973332][ T3256] veth1_macvtap: left promiscuous mode [ 4632.976169][ T3256] veth0_macvtap: left promiscuous mode [ 4632.979723][ T3256] veth1_vlan: left promiscuous mode [ 4632.981354][ T3256] veth0_vlan: left promiscuous mode [ 4645.678358][ T6896] smc: removing ib device syz0 [ 4655.477336][ T6966] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1302'. [ 4655.489279][ T6966] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1302'. [ 4655.491149][ T6966] netlink: 'syz.1.1302': attribute type 7 has an invalid length. [ 4662.014986][ T5670] ================================================================== [ 4662.017264][ T5670] BUG: KASAN: slab-use-after-free in __ethtool_get_link_ksettings+0x182/0x198 [ 4662.019142][ T5670] Read of size 8 at addr ffffaf80190282e8 by task kworker/1:0/5670 [ 4662.020290][ T5670] [ 4662.022418][ T5670] CPU: 1 UID: 0 PID: 5670 Comm: kworker/1:0 Not tainted syzkaller #0 PREEMPT [ 4662.022989][ T5670] Hardware name: riscv-virtio,qemu (DT) [ 4662.023940][ T5670] Workqueue: events smc_ib_port_event_work [ 4662.025675][ T5670] Call Trace: [ 4662.026062][ T5670] [] dump_backtrace+0x2e/0x3c [ 4662.026699][ T5670] [] show_stack+0x30/0x3c [ 4662.027105][ T5670] [] dump_stack_lvl+0x12e/0x1a6 [ 4662.027712][ T5670] [] print_report+0x28e/0x5a2 [ 4662.028209][ T5670] [] kasan_report+0xf0/0x214 [ 4662.028696][ T5670] [] __asan_report_load8_noabort+0x12/0x1a [ 4662.029247][ T5670] [] __ethtool_get_link_ksettings+0x182/0x198 [ 4662.029827][ T5670] [] ipvlan_ethtool_get_link_ksettings+0x46/0x5c [ 4662.030426][ T5670] [] __ethtool_get_link_ksettings+0xf8/0x198 [ 4662.030955][ T5670] [] ib_get_eth_speed+0x13a/0xb9c [ 4662.031553][ T5670] [] rxe_query_port+0x124/0x2e6 [ 4662.032044][ T5670] [] ib_query_port+0x3f2/0x862 [ 4662.032547][ T5670] [] smc_ib_port_event_work+0x140/0xb88 [ 4662.033278][ T5670] [] process_one_work+0x96a/0x1f32 [ 4662.033948][ T5670] [] worker_thread+0x5ce/0xde8 [ 4662.034638][ T5670] [] kthread+0x39c/0x7d4 [ 4662.035135][ T5670] [] ret_from_fork_kernel+0x2a/0xbb4 [ 4662.035652][ T5670] [] ret_from_fork_kernel_asm+0x16/0x18 [ 4662.036553][ T5670] [ 4662.056927][ T5670] Allocated by task 3209: [ 4662.058282][ T5670] stack_trace_save+0xa0/0xd2 [ 4662.059790][ T5670] kasan_save_stack+0x3e/0x6a [ 4662.061182][ T5670] kasan_save_track+0x16/0x28 [ 4662.062245][ T5670] kasan_save_alloc_info+0x30/0x3e [ 4662.062997][ T5670] __kasan_kmalloc+0xa0/0xa6 [ 4662.064215][ T5670] __kvmalloc_node_noprof+0x27a/0x6ac [ 4662.065186][ T5670] alloc_netdev_mqs+0xcc/0x1204 [ 4662.066145][ T5670] rtnl_create_link+0xb2a/0xe54 [ 4662.067523][ T5670] rtnl_newlink+0xb54/0x1d78 [ 4662.068665][ T5670] rtnetlink_rcv_msg+0x9e2/0xdbe [ 4662.069730][ T5670] netlink_rcv_skb+0x206/0x3be [ 4662.070615][ T5670] rtnetlink_rcv+0x26/0x30 [ 4662.071479][ T5670] netlink_unicast+0x544/0x88a [ 4662.072855][ T5670] netlink_sendmsg+0x860/0xdd8 [ 4662.073824][ T5670] __sock_sendmsg+0xcc/0x160 [ 4662.074506][ T5670] __sys_sendto+0x27a/0x34e [ 4662.075062][ T5670] __riscv_sys_sendto+0xc0/0x158 [ 4662.075643][ T5670] syscall_handler+0x94/0x118 [ 4662.076239][ T5670] do_trap_ecall_u+0x396/0x530 [ 4662.077123][ T5670] handle_exception+0x146/0x152 [ 4662.077973][ T5670] [ 4662.078451][ T5670] Freed by task 3256: [ 4662.078985][ T5670] stack_trace_save+0xa0/0xd2 [ 4662.080128][ T5670] kasan_save_stack+0x3e/0x6a [ 4662.080954][ T5670] kasan_save_track+0x16/0x28 [ 4662.081683][ T5670] kasan_save_free_info+0x40/0x5a [ 4662.082471][ T5670] __kasan_slab_free+0x4a/0x62 [ 4662.083202][ T5670] kfree+0x252/0x4da [ 4662.084084][ T5670] kvfree+0x28/0x32 [ 4662.084799][ T5670] netdev_release+0x84/0xb0 [ 4662.085624][ T5670] device_release+0x90/0x21c [ 4662.086362][ T5670] kobject_put+0x238/0x4f0 [ 4662.087023][ T5670] netdev_run_todo+0x6a6/0x10b4 [ 4662.087599][ T5670] rtnl_unlock+0x14/0x1c [ 4662.088294][ T5670] default_device_exit_batch+0x67c/0x8b0 [ 4662.089240][ T5670] ops_undo_list+0x3e8/0x9dc [ 4662.090019][ T5670] cleanup_net+0x3e0/0x7ce [ 4662.090867][ T5670] process_one_work+0x96a/0x1f32 [ 4662.091609][ T5670] worker_thread+0x5ce/0xde8 [ 4662.092454][ T5670] kthread+0x39c/0x7d4 [ 4662.093117][ T5670] ret_from_fork_kernel+0x2a/0xbb4 [ 4662.093897][ T5670] ret_from_fork_kernel_asm+0x16/0x18 [ 4662.094706][ T5670] [ 4662.095218][ T5670] The buggy address belongs to the object at ffffaf8019028000 [ 4662.095218][ T5670] which belongs to the cache kmalloc-cg-4k of size 4096 [ 4662.096427][ T5670] The buggy address is located 744 bytes inside of [ 4662.096427][ T5670] freed 4096-byte region [ffffaf8019028000, ffffaf8019029000) [ 4662.097549][ T5670] [ 4662.098039][ T5670] The buggy address belongs to the physical page: [ 4662.099443][ T5670] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x99028 [ 4662.100659][ T5670] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 4662.101668][ T5670] flags: 0xffe000000000040(head|node=0|zone=0|lastcpupid=0x7ff) [ 4662.103176][ T5670] page_type: f5(slab) [ 4662.104657][ T5670] raw: 0ffe000000000040 ffffaf80118093c0 dead000000000122 0000000000000000 [ 4662.105826][ T5670] raw: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 4662.106774][ T5670] head: 0ffe000000000040 ffffaf80118093c0 dead000000000122 0000000000000000 [ 4662.107625][ T5670] head: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 4662.108496][ T5670] head: 0ffe000000000003 ffff8d8000640a01 00000000ffffffff 00000000ffffffff [ 4662.109592][ T5670] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 4662.110285][ T5670] page dumped because: kasan: bad access detected [ 4662.111029][ T5670] page_owner tracks the page as allocated [ 4662.111778][ T5670] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd60c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_RETRY_MAYFAIL|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 3209, tgid 3209 (syz-executor), ts 538218846500, free_ts 538196029800 [ 4662.113794][ T5670] __set_page_owner+0x94/0x4a8 [ 4662.114583][ T5670] post_alloc_hook+0xdc/0x1ba [ 4662.115361][ T5670] get_page_from_freelist+0x7fa/0x359a [ 4662.116366][ T5670] __alloc_frozen_pages_noprof+0x22e/0x2120 [ 4662.117164][ T5670] alloc_pages_mpol+0x1fa/0x5bc [ 4662.118050][ T5670] alloc_frozen_pages_noprof+0x174/0x2f0 [ 4662.118820][ T5670] new_slab+0x27c/0x38c [ 4662.119777][ T5670] ___slab_alloc+0xb5a/0x1192 [ 4662.120555][ T5670] __slab_alloc.constprop.0+0x60/0xb0 [ 4662.121358][ T5670] __kvmalloc_node_noprof+0x1fe/0x6ac [ 4662.122120][ T5670] alloc_netdev_mqs+0xcc/0x1204 [ 4662.122816][ T5670] rtnl_create_link+0xb2a/0xe54 [ 4662.123391][ T5670] rtnl_newlink+0xb54/0x1d78 [ 4662.123941][ T5670] rtnetlink_rcv_msg+0x9e2/0xdbe [ 4662.124519][ T5670] netlink_rcv_skb+0x206/0x3be [ 4662.125173][ T5670] rtnetlink_rcv+0x26/0x30 [ 4662.125994][ T5670] page last free pid 27 tgid 27 stack trace: [ 4662.126529][ T5670] __reset_page_owner+0x78/0x1ba [ 4662.127137][ T5670] __free_frozen_pages+0x836/0x145e [ 4662.127800][ T5670] free_frozen_pages+0xe/0x16 [ 4662.128451][ T5670] __free_slab+0xc0/0x18a [ 4662.129063][ T5670] free_slab+0x3a/0x1b0 [ 4662.129726][ T5670] discard_slab+0x42/0x5e [ 4662.130334][ T5670] __slab_free+0x2de/0x32a [ 4662.130952][ T5670] ___cache_free+0x1a2/0x1dc [ 4662.131597][ T5670] qlist_free_all+0x76/0x168 [ 4662.132392][ T5670] kasan_quarantine_reduce+0x158/0x1ba [ 4662.133102][ T5670] __kasan_slab_alloc+0x5c/0x82 [ 4662.133779][ T5670] kmem_cache_alloc_noprof+0x104/0x3bc [ 4662.134526][ T5670] prepare_creds+0x36/0x76c [ 4662.135345][ T5670] copy_creds+0xa0/0xacc [ 4662.136052][ T5670] copy_process+0x1170/0x72ce [ 4662.136844][ T5670] kernel_clone+0x128/0xd9e [ 4662.138005][ T5670] [ 4662.138489][ T5670] Memory state around the buggy address: [ 4662.139618][ T5670] ffffaf8019028180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 4662.140618][ T5670] ffffaf8019028200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 4662.141387][ T5670] >ffffaf8019028280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 4662.142119][ T5670] ^ [ 4662.142749][ T5670] ffffaf8019028300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 4662.143675][ T5670] ffffaf8019028380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 4662.144582][ T5670] ================================================================== SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 4662.201370][ T5670] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 4662.202966][ T5670] CPU: 1 UID: 0 PID: 5670 Comm: kworker/1:0 Not tainted syzkaller #0 PREEMPT [ 4662.204282][ T5670] Hardware name: riscv-virtio,qemu (DT) [ 4662.204919][ T5670] Workqueue: events smc_ib_port_event_work [ 4662.205986][ T5670] Call Trace: [ 4662.206510][ T5670] [] dump_backtrace+0x2e/0x3c [ 4662.207405][ T5670] [] show_stack+0x30/0x3c [ 4662.208171][ T5670] [] dump_stack_lvl+0x110/0x1a6 [ 4662.209071][ T5670] [] dump_stack+0x1c/0x24 [ 4662.209997][ T5670] [] vpanic+0x368/0x74e [ 4662.210967][ T5670] [] trace_suspend_resume+0x0/0x2de [ 4662.212318][ T5670] [] check_panic_on_warn+0xc0/0xe4 [ 4662.213176][ T5670] [] end_report.part.0+0x4e/0xae [ 4662.214069][ T5670] [] kasan_report+0x13a/0x214 [ 4662.215538][ T5670] [] __asan_report_load8_noabort+0x12/0x1a [ 4662.216808][ T5670] [] __ethtool_get_link_ksettings+0x182/0x198 [ 4662.218001][ T5670] [] ipvlan_ethtool_get_link_ksettings+0x46/0x5c [ 4662.219225][ T5670] [] __ethtool_get_link_ksettings+0xf8/0x198 [ 4662.221263][ T5670] [] ib_get_eth_speed+0x13a/0xb9c [ 4662.222712][ T5670] [] rxe_query_port+0x124/0x2e6 [ 4662.223551][ T5670] [] ib_query_port+0x3f2/0x862 [ 4662.224662][ T5670] [] smc_ib_port_event_work+0x140/0xb88 [ 4662.225583][ T5670] [] process_one_work+0x96a/0x1f32 [ 4662.226419][ T5670] [] worker_thread+0x5ce/0xde8 [ 4662.227255][ T5670] [] kthread+0x39c/0x7d4 [ 4662.228034][ T5670] [] ret_from_fork_kernel+0x2a/0xbb4 [ 4662.228834][ T5670] [] ret_from_fork_kernel_asm+0x16/0x18 [ 4662.230005][ T5670] SMP: stopping secondary CPUs [ 4662.232109][ T5670] Rebooting in 86400 seconds.. VM DIAGNOSIS: 13:20:51 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff800907c6 mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff8643da50 vstvec 0000000000000000 mepc ffffffff800907ca sepc ffffffff80168514 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 90131000000af902 x0/zero 0000000000000000 x1/ra ffffffff800907b0 x2/sp ffff8f80000061e0 x3/gp ffffffff89e9a8e0 x4/tp ffffaf80137b9a40 x5/t0 ffffaf8032fbc540 x6/t1 fffff5ef0dda41f4 x7/t2 000000004c707ecb x8/s0 ffff8f8000006290 x9/s1 0000000000000001 x10/a0 0000000000000001 x11/a1 0000000000000001 x12/a2 0000000000000000 x13/a3 0000000000000000 x14/a4 0000000000000000 x15/a5 0000000000000000 x16/a6 0000000000000000 x17/a7 0000000000735049 x18/s2 0000000000000000 x19/s3 0000000000735049 x20/s4 0000000000000000 x21/s5 ffffffff89fa5ac0 x22/s6 0000000000000001 x23/s7 0000000000000001 x24/s8 0000000000000000 x25/s9 0000000000000000 x26/s10 0000000000000000 x27/s11 0000000000000000 x28/t3 2320d0af00000000 x29/t4 fffff5ef0dda41f4 x30/t5 fffff5ef0dda41f5 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 ffffffff80318cd2 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000022 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff8643da50 vstvec 0000000000000000 mepc ffffffff804fe960 sepc ffffffff864393ca vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90735000000b0ef4 x0/zero 0000000000000000 x1/ra ffffffff80318cce x2/sp ffff8f80039d6e70 x3/gp ffffffff89e9a8e0 x4/tp ffffaf801c6f3480 x5/t0 ffff8f80039d7184 x6/t1 fffff1ef0073add4 x7/t2 6b726f775f746e65 x8/s0 ffff8f80039d6f50 x9/s1 ffff8f80039d7040 x10/a0 0000000000000007 x11/a1 0000000000000000 x12/a2 0000000000000002 x13/a3 ffffffff80318cce x14/a4 0000000000000000 x15/a5 ffffaf801c6f4480 x16/a6 0000000000000003 x17/a7 ffff8f80039d6ea7 x18/s2 ffff8f80039d7048 x19/s3 1ffff1f00073add0 x20/s4 1ffff1f00073ae09 x21/s5 0000000200000020 x22/s6 ffffffff885a0198 x23/s7 000000000000000d x24/s8 ffff8f80039d7050 x25/s9 1ffff1f00073ae0a x26/s10 ffffffff884e9dc0 x27/s11 1ffff1f00073adf8 x28/t3 1ffff1f00073ae50 x29/t4 fffff1ef0073add4 x30/t5 fffff1ef0073add5 x31/t6 ffffffff910704a3 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