last executing test programs: 303.495043ms ago: executing program 4: getpid() r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001f00)=ANY=[@ANYBLOB="200000005e00250e00000000000000000c000080eec47c8e670527ab04000180"], 0x20}], 0x1}, 0x0) 296.998554ms ago: executing program 3: mknod(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) open(0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000005840)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000001240)=@newqdisc={0x78, 0x24, 0x5820a61ca228651, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c}}]}, 0x78}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002340)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xa}}, [@filter_kind_options=@f_basic={{0xa}, {0x14, 0x2, [@TCA_BASIC_EMATCHES={0x10, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_LIST={0x4}]}]}}]}, 0x44}}, 0x0) 200.873369ms ago: executing program 4: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f00000000c0)) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) 137.981468ms ago: executing program 4: prlimit64(0x0, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000040)=@ipv4_newroute={0x1c, 0x18, 0x35f32a6dfa748ddd, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3100}}, 0x1c}}, 0x0) 128.24315ms ago: executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, 0x0, 0x0) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000000)={r1}, 0x4) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xe, 0x0, 0x8, 0x2}, 0x48) capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) r2 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r2}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x3938700}, {0x0, 0x3938700}}, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040)={0x77359400}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) accept(r3, 0x0, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) 65.22882ms ago: executing program 1: bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000b40)={0x0, 0x8, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r0, 0x0, 0x0) recvmsg$unix(r1, &(0x7f0000001140)={0x0, 0x0, &(0x7f0000001040)=[{&(0x7f00000015c0)=""/4096, 0x7ffff000}], 0x1}, 0x40000100) recvmsg(r1, &(0x7f00000028c0)={0x0, 0x0, 0x0}, 0x22) 62.74705ms ago: executing program 0: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) splice(r1, 0x0, r0, 0x0, 0x6, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x3ff) fcntl$setstatus(r0, 0x4, 0x7c00) dup3(r1, r0, 0x0) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000020acb"], 0x14}}, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 36.887364ms ago: executing program 4: read$FUSE(0xffffffffffffffff, &(0x7f0000000480)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000013c0)={0x18, 0x3, &(0x7f0000000880)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000000)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='contention_end\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r2 = openat$uhid(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) write$UHID_CREATE(r2, &(0x7f00000002c0)={0x0, {'syz0\x00', 'syz0\x00', 'syz1\x00', &(0x7f0000000540)=""/32, 0x20}}, 0x120) syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="1201000000000040341a02080000000000010902"], 0x0) r3 = syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x0) ioctl$HIDIOCGFEATURE(r3, 0xc0404807, &(0x7f0000000100)={0x0, "743fedd3add15c65712ea4c5a112f60f8377ba5089b34f08204569381985d16e9cfd3974fb09fa9fa4ff42a688e0302b715f37ed8ab4cc1e5f75db3bb5cfb510"}) write$UHID_DESTROY(r2, &(0x7f0000000040), 0x4) unlink(0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000300)='./file0\x00', 0x400003, &(0x7f0000000200)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x5}}, {@noblock_validity}, {@usrquota}, {@resgid={'resgid', 0x3d, r0}}, {@nogrpid}, {@errors_remount}, {@grpjquota}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x1}}, {@resuid, 0x32}]}, 0x1b, 0x4f0, &(0x7f0000000a40)="$eJzs3V1rW+cdAPD/ObaSOHFmh+0iCywLS4Ydtkh2vCRmF1k2xnYV2JZdL/Ns2RjLlrHkJDZhc9gHGIyxDQaDXvWm0A9QKPkIpRBo70tbWkqbtBe5aKOit7w4kq0Q2Qr27wfH53nOi///R0JHes55OCeAfetURJyOiEeVSuVsRAw1lqeN6Uq1slHf7sH929PVKYlK5drnSURSX1bdZPSp/3mkvksciog//DbiL8nzcUtr6wtThUJ+pVHPlReXc6W19XPzi1Nz+bn80sTE+MXJS5MXJse60s7BiLj864///Y/Xf3P57Z/e/OD6p6N/TRrLI560o9vqTc/UXoum/ohY2YlgPdDXaE+m14kAANCR5u/8H0XE2RiKvtqvOQAAAGAvqfxiML5OIioAAADAnpXWxsAmabYxDmAw0jSbrY/h/V4cTgvFUvkns8XVpZn6WNnhyKSz84X8WGOs8HBkkmp9vFZ+Uj+/qT4REcci4l9DA7V6drpYmOn1yQ8AAADYJ45s6v9/NVTv/wMAAAB7zHCvEwAAAAB2nP4/AAAA7H36/wAAALCn/e7q1epUaT7/eubG2upC8ca5mXxpIbu4Op2dLq4sZ+eKxbnaPfsWt/t/hWJx+WextHorV86XyrnS2vr1xeLqUvn6/DOPwAYAAAB20bEf3n0/iYiNnw/UpqoDvU4K2BX9L7LxRzuXB7D7+nqdANAzL/T9D+wpmV4nAPRcEhH/32J928E77+xMPgAAQPeNfL/19f9k23MDG+kupQjsEOf/YP9y/R/2L9f/Yf/KRF903pEf2NFcgN5Itln/8tf/K5UXSggAAOi6wdqUpNmI2nmAwUjTbDbiaO2xAJlkdr6QH4uI70TEe0OZg9X6eG3PZNs+AwAAAAAAAAAAAAAAAAAAAAAAAABQV6kkUQEAAAD2tIj0k6Tx/K+RoTODm88PHEgeDtXmEXHzf9f+c2uqXF4Zry7/4vHy8n8by8/34gwGAAAAsFmzn97sxwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABANz24f3u6Oe1m3M9+GRHDreL3x6Ha/FBkIuLwl0n0P7VfEhF9XYi/cScifvWnFvGTalox3MiiVfyBbsU/3qr9W8dPI+JIF+LDfna3evy50urzl8ap2nzz5+/g4337uxC//fEvfXz862tz/DnaYYwT997MtY1/J+JEf+vjTzN+0ib+6Q7j//mP6+vt1lVeixhp+f2TPBMrV15czpXW1s/NL07N5efySxMT4xcnL01emBzLzc4X8o2/LWP88wdvPdqq/YfbxB/epv1nOmz/N/du3f9uvZhpFX/0dOv3/3ib+Gnju+/HjXJ1/UizvFEvP+3kG++e3Kr9M23av937P9ph+8/+/u8fdrgpALALSmvrC1OFQn5lXxde6tWo/izqbOO0EeZVaLJCfqX0t1cjjVey0PxMPOzJcQkAAOi+5/vAAAAAAAAAAAAAAAAAAAAAwG7rzj3DmvfE3vruek0b9dlz90IGAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOilbwMAAP//lRTPYg==") 0s ago: executing program 2: r0 = socket(0x11, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000005c0)={'gre0\x00', 0x0}) io_setup(0x0, 0x0) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000240)=0xe9, 0x4) sendmsg$netlink(r0, &(0x7f0000002ac0)={0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000340)=ANY=[@ANYBLOB="03011400012989290e358000ad0001140000002f0600ac141418e0000003808a8972bd0b72e410820c520f061fe4fdfe4b889430ebb52997e36e039b1c598825f80100e3c06376c33076a167d514fa570a440261a67a34a07605c93a194946bc6283f4"], 0xdd12}], 0x1}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.10.50' (ED25519) to the list of known hosts. 2024/06/10 16:31:57 fuzzer started 2024/06/10 16:31:57 dialing manager at 10.128.0.163:30000 [ 21.138336][ T23] audit: type=1400 audit(1718037117.760:66): avc: denied { node_bind } for pid=344 comm="syz-fuzzer" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 21.159036][ T23] audit: type=1400 audit(1718037117.760:67): avc: denied { name_bind } for pid=344 comm="syz-fuzzer" src=6060 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 21.206222][ T23] audit: type=1400 audit(1718037117.820:68): avc: denied { mounton } for pid=354 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 21.233295][ T352] cgroup1: Unknown subsys name 'net' [ 21.239629][ T352] cgroup1: Unknown subsys name 'net_prio' [ 21.245644][ T352] cgroup1: Unknown subsys name 'devices' [ 21.259109][ T357] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 21.259540][ T23] audit: type=1400 audit(1718037117.830:69): avc: denied { mount } for pid=354 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 21.290623][ T23] audit: type=1400 audit(1718037117.850:70): avc: denied { mounton } for pid=352 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.313202][ T23] audit: type=1400 audit(1718037117.850:71): avc: denied { mount } for pid=352 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.335723][ T23] audit: type=1400 audit(1718037117.870:72): avc: denied { setattr } for pid=360 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.358679][ T23] audit: type=1400 audit(1718037117.880:73): avc: denied { unmount } for pid=352 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.378314][ T23] audit: type=1400 audit(1718037117.890:74): avc: denied { relabelto } for pid=357 comm="mkswap" name="swap-file" dev="sda1" ino=1925 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.378975][ T353] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 21.403563][ T23] audit: type=1400 audit(1718037117.890:75): avc: denied { write } for pid=357 comm="mkswap" path="/root/swap-file" dev="sda1" ino=1925 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.509770][ T352] cgroup1: Unknown subsys name 'hugetlb' [ 21.515885][ T352] cgroup1: Unknown subsys name 'rlimit' 2024/06/10 16:31:58 starting 5 executor processes [ 22.065654][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.072664][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.080011][ T371] device bridge_slave_0 entered promiscuous mode [ 22.086894][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.093753][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.101132][ T371] device bridge_slave_1 entered promiscuous mode [ 22.282468][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.289346][ T376] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.296510][ T376] device bridge_slave_0 entered promiscuous mode [ 22.303032][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.309990][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.317229][ T375] device bridge_slave_0 entered promiscuous mode [ 22.324048][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.330902][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.338276][ T375] device bridge_slave_1 entered promiscuous mode [ 22.348990][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.355902][ T376] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.363451][ T376] device bridge_slave_1 entered promiscuous mode [ 22.426513][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.433366][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.440638][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.447461][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.458120][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.464952][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.472580][ T373] device bridge_slave_0 entered promiscuous mode [ 22.496076][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.503040][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.510386][ T373] device bridge_slave_1 entered promiscuous mode [ 22.542713][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.549667][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.556849][ T374] device bridge_slave_0 entered promiscuous mode [ 22.563837][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.570701][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.577978][ T374] device bridge_slave_1 entered promiscuous mode [ 22.691656][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.698510][ T376] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.705623][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.712407][ T376] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.734092][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.740959][ T375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.748063][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.754842][ T375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.784778][ T124] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.792174][ T124] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.799773][ T124] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.806711][ T124] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.813692][ T124] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.820749][ T124] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.828534][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.835748][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.860096][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.868306][ T124] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.875115][ T124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.882568][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.890536][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.897367][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.942288][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.950645][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.958601][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.966320][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.975103][ T121] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.981965][ T121] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.989755][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.997720][ T121] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.005046][ T121] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.027254][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.034730][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.043361][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.050210][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.089832][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.098537][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.106039][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.115259][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.123669][ T121] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.130528][ T121] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.138102][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.146177][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.154246][ T121] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.161081][ T121] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.168737][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.176551][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.184377][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.192279][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.200104][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.208239][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.216654][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.224086][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.231549][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.239354][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.246979][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.255245][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.263219][ T121] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.270054][ T121] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.277377][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.285482][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.293547][ T121] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.300402][ T121] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.307655][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.316089][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.324242][ T121] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.331083][ T121] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.338615][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 23.346141][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 23.372619][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.380877][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.389369][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.397222][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.404961][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.413029][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.421030][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.429155][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.449239][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.457555][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.465674][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.476336][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.484322][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.492421][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.515382][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.524057][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.548559][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.556380][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.564995][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.573643][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.581799][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.589717][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.598043][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.606741][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.614621][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.622886][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.631354][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.639692][ T121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.665364][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.673520][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.681987][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.690148][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.698045][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.705990][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.714068][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.767342][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.775577][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.784018][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.792927][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.801735][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.809961][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.818533][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.826537][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.844891][ T400] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 23.854504][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.865212][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.874014][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.882473][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.903228][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.914264][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.925803][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.934768][ T405] Zero length message leads to an empty skb [ 23.936727][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.950498][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.959558][ T394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.001652][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.022761][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.043979][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.057169][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.070217][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.077929][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.080051][ T418] ------------[ cut here ]------------ [ 24.085157][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.090387][ T418] kernel BUG at net/core/dev.c:2869! [ 24.090464][ T418] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 24.107162][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.108657][ T418] CPU: 0 PID: 418 Comm: syz-executor.2 Not tainted 5.4.274-syzkaller-00016-gdd432c37afcd #0 [ 24.108662][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 24.108716][ T418] RIP: 0010:skb_checksum_help+0x86c/0x880 [ 24.126049][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.135770][ T418] Code: 05 16 fe e9 b3 fc ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c d0 fc ff ff 48 89 df e8 5e 05 16 fe e9 c3 fc ff ff e8 74 20 e6 fd <0f> 0b e8 6d 20 e6 fd 0f 0b 66 66 2e 0f 1f 84 00 00 00 00 00 41 57 [ 24.135776][ T418] RSP: 0018:ffff8881eeae6e68 EFLAGS: 00010287 [ 24.135784][ T418] RAX: ffffffff837e1bac RBX: 0000000000002989 RCX: 0000000000040000 [ 24.135790][ T418] RDX: ffffc90001146000 RSI: 00000000000011e0 RDI: 00000000000011e1 [ 24.135796][ T418] RBP: 0000000000002989 R08: ffffffff837e15a7 R09: ffff8881eeae7020 [ 24.135808][ T418] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881eec3d930 [ 24.147142][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.148526][ T418] R13: 0000000000002989 R14: ffff8881eec3d8c0 R15: 1ffff1103dd87b26 [ 24.148534][ T418] FS: 00007f8aef98d6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 24.148547][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.181456][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.181687][ T418] CR2: 000000002000e000 CR3: 00000001eec3e000 CR4: 00000000003406b0 [ 24.193975][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.197306][ T418] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.197311][ T418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.197314][ T418] Call Trace: [ 24.197331][ T418] ? __die+0xb4/0x100 [ 24.197339][ T418] ? die+0x26/0x50 [ 24.197355][ T418] ? do_trap+0x1e7/0x340 [ 24.212748][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.220315][ T418] ? skb_checksum_help+0x86c/0x880 [ 24.220324][ T418] ? skb_checksum_help+0x86c/0x880 [ 24.220333][ T418] ? do_invalid_op+0xfb/0x110 [ 24.220341][ T418] ? skb_checksum_help+0x86c/0x880 [ 24.220356][ T418] ? invalid_op+0x1e/0x30 [ 24.245666][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.250609][ T418] ? skb_checksum_help+0x267/0x880 [ 24.250617][ T418] ? skb_checksum_help+0x86c/0x880 [ 24.250626][ T418] ? skb_checksum_help+0x86c/0x880 [ 24.250635][ T418] ? skb_checksum_help+0x86c/0x880 [ 24.250653][ T418] ip_do_fragment+0x15e/0x2200 [ 24.264462][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.265712][ T418] ? ip_fragment+0x210/0x210 [ 24.265729][ T418] ? ip_frag_next+0xad0/0xad0 [ 24.279092][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.280551][ T418] ? kmem_cache_free+0x10b/0x2c0 [ 24.280569][ T418] ? __ip_finish_output+0x457/0x710 [ 24.287407][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.288188][ T418] ? ip_fragment+0x9a/0x210 [ 24.300877][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.305281][ T418] __ip_finish_output+0x49c/0x710 [ 24.305302][ T418] ip_output+0x19b/0x3a0 [ 24.314296][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.314927][ T418] ? ip_finish_output+0x1d0/0x1d0 [ 24.322392][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.326293][ T418] ? ip_mc_finish_output+0x340/0x340 [ 24.326309][ T418] iptunnel_xmit+0x476/0x850 [ 24.336705][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.341136][ T418] ip_tunnel_xmit+0x1ac0/0x2690 [ 24.341149][ T418] ? ip_tunnel_xmit+0xd1/0x2690 [ 24.341164][ T418] ? tnl_update_pmtu+0xbb0/0xbb0 [ 24.351551][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.357968][ T418] ? skb_mac_gso_segment+0x28e/0x490 [ 24.357979][ T418] ? gre_build_header+0x23f/0x7a0 [ 24.357988][ T418] ipgre_xmit+0x81a/0xbf0 [ 24.358003][ T418] dev_hard_start_xmit+0x1b7/0x6b0 [ 24.365711][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.366908][ T418] __dev_queue_xmit+0x14da/0x27e0 [ 24.366924][ T418] ? dev_queue_xmit+0x20/0x20 [ 24.379581][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.384024][ T418] ? virtio_net_hdr_to_skb+0xa10/0x1130 [ 24.384042][ T418] ? fanout_demux_rollover+0xc10/0xc10 [ 24.397814][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.402777][ T418] packet_sendmsg+0x4747/0x6100 [ 24.402800][ T418] ? avc_has_perm+0x21a/0x260 [ 24.413095][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.418918][ T418] ? plist_check_list+0x20d/0x220 [ 24.418930][ T418] ? selinux_socket_sendmsg+0x243/0x340 [ 24.418938][ T418] ? selinux_socket_accept+0x5b0/0x5b0 [ 24.418954][ T418] ? rw_copy_check_uvector+0x2a3/0x2f0 [ 24.427149][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.430986][ T418] ? compat_packet_setsockopt+0x160/0x160 [ 24.430997][ T418] ? push_pipe+0x3ce/0x760 [ 24.431015][ T418] ? security_socket_sendmsg+0x7d/0xa0 [ 24.441580][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.447731][ T418] ? compat_packet_setsockopt+0x160/0x160 [ 24.447742][ T418] ____sys_sendmsg+0x5ac/0x8f0 [ 24.447753][ T418] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 24.447769][ T418] ? selinux_socket_setsockopt+0x260/0x360 [ 24.455696][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.457107][ T418] __sys_sendmsg+0x28b/0x380 [ 24.457117][ T418] ? ____sys_sendmsg+0x8f0/0x8f0 [ 24.457131][ T418] ? fput_many+0x15e/0x1b0 [ 24.462992][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.469085][ T418] ? sockfs_listxattr+0xe0/0xe0 [ 24.469099][ T418] do_syscall_64+0xca/0x1c0 [ 24.469114][ T418] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 24.480744][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.483237][ T418] RIP: 0033:0x7f8af0612f69 [ 24.483251][ T418] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 24.492577][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.495375][ T418] RSP: 002b:00007f8aef98d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.495386][ T418] RAX: ffffffffffffffda RBX: 00007f8af0749f80 RCX: 00007f8af0612f69 [ 24.495391][ T418] RDX: 0000000000000000 RSI: 0000000020002ac0 RDI: 0000000000000003 [ 24.495402][ T418] RBP: 00007f8af06706fe R08: 0000000000000000 R09: 0000000000000000 [ 24.504629][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.504753][ T418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 24.516357][ T394] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 24.517333][ T418] R13: 000000000000000b R14: 00007f8af0749f80 R15: 00007ffc4d6839a8 [ 24.517339][ T418] Modules linked in: [ 24.517412][ T418] ---[ end trace a2156b1232a858f5 ]--- [ 24.598472][ T394] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz0 [ 24.602470][ T418] RIP: 0010:skb_checksum_help+0x86c/0x880 [ 24.784350][ T418] Code: 05 16 fe e9 b3 fc ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c d0 fc ff ff 48 89 df e8 5e 05 16 fe e9 c3 fc ff ff e8 74 20 e6 fd <0f> 0b e8 6d 20 e6 fd 0f 0b 66 66 2e 0f 1f 84 00 00 00 00 00 41 57 [ 24.803917][ T418] RSP: 0018:ffff8881eeae6e68 EFLAGS: 00010287 [ 24.809803][ T418] RAX: ffffffff837e1bac RBX: 0000000000002989 RCX: 0000000000040000 [ 24.817629][ T418] RDX: ffffc90001146000 RSI: 00000000000011e0 RDI: 00000000000011e1 [ 24.825397][ T418] RBP: 0000000000002989 R08: ffffffff837e15a7 R09: ffff8881eeae7020 [ 24.827308][ T121] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 24.833245][ T418] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881eec3d930 [ 24.833260][ T418] R13: 0000000000002989 R14: ffff8881eec3d8c0 R15: 1ffff1103dd87b26 [ 24.856273][ T418] FS: 00007f8aef98d6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 24.865070][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.871494][ T418] CR2: 000000002000e000 CR3: 00000001eec3e000 CR4: 00000000003406b0 [ 24.879388][ T418] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.887194][ T418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.894980][ T418] Kernel panic - not syncing: Fatal exception in interrupt [ 24.902181][ T418] Kernel Offset: disabled [ 24.906306][ T418] Rebooting in 86400 seconds..