last executing test programs: 2.654790525s ago: executing program 1 (id=318): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xffffffffffffff94, 0x0, 0x0, 0x11) recvfrom$inet(r0, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x700, 0x0, 0xfffffffffffffd25) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000300)=0xceb0, 0x4) 1.804275774s ago: executing program 1 (id=344): r0 = socket$packet(0x11, 0x3, 0x300) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0600000004000000ff0f000007"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b70400000000000085000000c300000095"], 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x94) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000f40)={&(0x7f0000000f00)='kfree\x00', r2}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x1, 0x4}, 0x4) close(r0) 1.777800346s ago: executing program 1 (id=345): prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x200000000000008b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) 1.261222408s ago: executing program 4 (id=364): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="04000000040000000400000005"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x17, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000001600000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x22, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8c}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000005c0)={&(0x7f0000000580)='kmem_cache_free\x00', r1}, 0x10) r2 = socket$kcm(0x11, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x107, 0x14, &(0x7f0000000000), 0x4) sendmsg$kcm(r2, &(0x7f00000002c0)={&(0x7f0000000200)=@caif=@dgm={0x25, 0x12}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000140)="18", 0x1}], 0x1}, 0x0) 1.245653019s ago: executing program 4 (id=366): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000ed07449e000000000000000018010000", @ANYRES32, @ANYBLOB="0000000000000008b70800000000396f7b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000002400000095"], &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x17, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='kfree\x00', r0}, 0x10) r1 = fsopen(&(0x7f0000000400)='autofs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000240)=',-\x10*\x00', &(0x7f0000000380)='$\x00', 0x0) fsconfig$FSCONFIG_SET_BINARY(r1, 0x2, &(0x7f00000004c0)='\x00P\x00\x00\x01\x00\xbd\x03', &(0x7f0000000a40)="b38ea9c4", 0x4) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000280)='\x00H\xeb', 0x0, r1) close(r1) 1.22529608s ago: executing program 4 (id=367): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f00000006c0)=ANY=[@ANYBLOB="1800000000000000000000000000800018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000000000008500000085000000b70000000000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r1}, 0x10) r2 = syz_open_dev$sg(&(0x7f00000002c0), 0x0, 0x2000) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000040)={0x53, 0xfffffffe, 0x6, 0x0, @buffer={0x2, 0x41001, &(0x7f00000000c0)=""/81}, &(0x7f0000000380)="259374c96ee3", 0x0, 0x300, 0x0, 0x0, 0x0}) 1.208494292s ago: executing program 4 (id=369): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x9}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x83, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x6b9f}, 0x8) 1.197608283s ago: executing program 0 (id=370): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x2010008, &(0x7f00000001c0), 0xff, 0x53b, &(0x7f0000000b80)="$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") r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000003000000850000008600000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000a80)='kfree\x00', r1}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) 1.095832301s ago: executing program 3 (id=373): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="18010000f1ffffff0000000000100000850000007b00000095"], &(0x7f0000000100)='syzkaller\x00', 0x4, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000780)='mm_page_free\x00', r0}, 0x18) r1 = memfd_create(&(0x7f0000000bc0)='[\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\xbf#2\x99\x1e\xa1`\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff\xf5\x95\f<\x8f\xc1\x99\x89r\xe1?\xbdu\x98\xc3\xf8\xd2Q#\xc6g\xa0\x85\xd6G\x85\x11X\x8d,\x02\xd45\xb8\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\x8aog\x87BR\x9d\xad\xd4FcB\xda\x95\xc3\xdd\x9d\x8f\x1a\xce\x18\x80\"j\xe1\xba\x1e\x97uX\xccv\xd6\vcz\x92A^\xbc\xceF\xf7\xe5:\xaf\xc5~\xbcJ e\r\x88c\x9d\xb92\xb6i4zq\xb3c\x0f\xb2t\x93\xf2E6b\xfa\xcdJ5\xe3W]`4\xd8D\x05\v\xfc)\xca\xedQ\xd0]Ot\'\xc2tDF\xf9\xa7\xb5(\x83\xa5\x0f\x1d\x1d\x06Dg\x13>\x19\xe85#\aaT\x89=\x104\xd5\x85Q\x96\x91\xea\x172P\xb3:\xadZ\xbc\xbe\x00\xf0\x14\x96\xd9M\xd7\x88QZs\xb2\xe1+$jfQodH\x05/y`~Mx\x02\x00(v\xe6`\x026\xfcgC\xb5\xf0\x13.zb\xc5bj+@\x00\x00\x00\x00\x00\x00\x00.\xd4`=z\xd1n\x8d\x8f\xa5hS\x8e[\xb3\xa3\x87\xb9\xe2_Z\x11\xef\xc2]V\xf3\x03\x94\xb9\xe1\xa68\x8d\\\xe5\xef\xacpM\xf0\xa6\x04\x10\xb7\xc0t\x83\\\xf7\x12k\x9f\x10\xd5Z\x19\xc1\xc1\x80\\o\x97\xce=U\xdd\xaa\x1b\x05\x14\x13\xa6\xbd#\xde\x04\xe6$\xec$3\xf6\x97\xc6\xeaSL\xb7A72M\x88k@\xe5\xa3\n&\x1e\xc84\xa9\xe2\xccM\x906\x95xQ-2p\xd62\'\xec\x0f\x13;I\x95fE_\r\xe7\t!A\x05\xe4\x8f\x9e0\xf8/T\x18\xf7\xa1\x9f\xde1\xd5\x80<\xf5\b\xa9\xec\x85\xaeW\xb3\xd8#)bn \xfb\xf2\x88\xfaR\xff\xdd\x80\x96_\xec5\xf0\x1c\a\x8a\x80\x00@=\r8u+%f:\x1e\x82\xfap\xf6\x89\xea\xba\xe3\xbbM%F\xdb\\\xd1eJJ*\xc67\xca\x03\xa3\xf7(\xbb\xecN\xd4\xe7\xf2:u\x8a\b\xd5\v\xca\xfd\\\xd6\xe3\x05\xb3\x03\xd5\xe0\xd2\xf2{\'\x8b\xdf\xa1\xbe}\xb2\xe4y\xbb\xe6\x1f\x10c\xf5WQ\x82\x04\x01C\x83,\x90\x1a\xfa\x8e\x17\x89\xe2\xedX\x8d\rmq\t\xb5$\xb4\x9b\x92z\xd6/-\x13,\xb5%\x8eM/\x04\xa7\x7f\x1b\x85\xf1\xa4X\x17\xbb\x1cR14\xfb!\b\x10\xe8\xb2\xd41gK\xe4\xea\xe39d\bL\xe5\x1b\xbd[\x9bWD:\r&\xe9\vn^\xcc\x86\xe3\xce1>3{\xaa{\xbd0P\x9f\xa68\xf5\x82\xb8\x9aD\x9c{\xe6\xf8\xcbD\xb5aJ\xb0\x92\x89\xbc\x80\x1ch\x89\xe7\xdd]q,\xec\xc4\xa5\x93\xe5,\x0e,>/\xaf|\xf0\x01V\x7f\xc9?\xba\x16\xe4$+}5dy\xb1\xef\xf1m\xa5\x94d9\xaf\xcfq\x8b=\x026\xef\r\x91\x18\xc5\xb6\xb9fM\x8ayZ\xbcd\xa5\x8a\x88\x98\xc3\xfc`\xa6\xba\x1f\x17\v$\x88g\xb4\xad\b\xc1\xddW\xa6\xc1\xb7\xb0\xa3\x84Q\x13GoU\xe2\xb7\x03\x9c\xd5\x0f\xa8\x0ef\"\x15\x82\xe7\xbd\xf8\xca\x10f\xfe6h\xe9\xc3\xc2\xa0O:\xac~\x1a\xf7\xbeF\xbe\xe5\xf0\x81\xd6&\xc00x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2d, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x1, 0xf}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x28, 0x7}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000140)=@newtfilter={0x44, 0x2c, 0xd3f, 0x70bd2b, 0x8000, {0x0, 0x0, 0x0, r3, {0x0, 0x7}, {}, {0x1, 0xb}}, [@filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_ENC_OPTS={0x10, 0x54, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPTS_VXLAN={0xc, 0x2, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP={0x6, 0x1, 0x4}]}]}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x800) 194.760024ms ago: executing program 2 (id=396): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x7, 0x4, 0x8, 0xd9}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x11, 0x8, &(0x7f0000000740)=@framed={{}, [@tail_call={{0x18, 0x2, 0x1, 0x0, r0}, {}, {0x85, 0x0, 0x0, 0x1b}}]}, &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) mkdir(&(0x7f0000000540)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000001900)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000005c0)={&(0x7f0000000500)='9p_client_req\x00', r1}, 0x18) r4 = dup(r3) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x10, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[], [], 0x6b}}) 164.696847ms ago: executing program 33 (id=395): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2d, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x1, 0xf}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x28, 0x7}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000140)=@newtfilter={0x44, 0x2c, 0xd3f, 0x70bd2b, 0x8000, {0x0, 0x0, 0x0, r3, {0x0, 0x7}, {}, {0x1, 0xb}}, [@filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_ENC_OPTS={0x10, 0x54, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPTS_VXLAN={0xc, 0x2, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP={0x6, 0x1, 0x4}]}]}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x800) 131.628109ms ago: executing program 2 (id=398): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x0, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18050000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b704000001000000850000007800000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x11, 0x10, &(0x7f0000000580)=ANY=[], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000006c0)={&(0x7f0000000700)='kmem_cache_free\x00', r1}, 0x10) r2 = socket(0x10, 0x3, 0x0) connect$netlink(r2, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) sendmsg$nl_route_sched(r2, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000001540)=@newtaction={0x18, 0x32, 0x829, 0x0, 0x0, {}, [{0x4}]}, 0x18}}, 0x0) 85.687473ms ago: executing program 2 (id=399): creat(&(0x7f00000002c0)='./file0\x00', 0x0) r0 = openat$rtc(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0x7005, 0x0) r1 = syz_io_uring_setup(0x9e, &(0x7f0000000640)={0x0, 0x5867, 0x10, 0xfffffffc, 0x24d}, &(0x7f00000006c0)=0x0, &(0x7f00000001c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x4, &(0x7f00000002c0)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x4007, @fd_index=0x4, 0x0, 0x0}) io_uring_enter(r1, 0x305d, 0x20000000, 0x21, 0x0, 0x0) 70.056505ms ago: executing program 1 (id=400): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x2, 0x4, 0x4, 0x45, 0x1488, 0xffffffffffffffff, 0x5}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000001070000000000000000260018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000300000207b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='task_newtask\x00', r1}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='task_newtask\x00', r2}, 0x10) syz_clone(0x400, 0x0, 0x0, 0x0, 0x0, 0x0) 0s ago: executing program 1 (id=401): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet6(r0, &(0x7f0000000500)={&(0x7f0000000080)={0xa, 0x4e23, 0x81, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x8}, 0x1c, &(0x7f0000000240)=[{&(0x7f00000000c0)="06", 0x1}], 0x1}, 0x80001) sendmmsg$inet6(r0, &(0x7f0000003880)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x1}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000180)='\x00', 0x1}], 0x1}}], 0x1, 0xc1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x3, 0x4, 0x202, 0x17558e07, 0x90e, 0x7c26, 0xffffffff, 0x7, r2}, 0x20) kernel console output (not intermixed with test programs): =process permissive=1 [ 17.455070][ T29] audit: type=1400 audit(1755835895.633:61): avc: denied { siginh } for pid=3178 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.3' (ED25519) to the list of known hosts. [ 24.633855][ T29] audit: type=1400 audit(1755835902.823:62): avc: denied { mounton } for pid=3290 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 24.634731][ T3290] cgroup: Unknown subsys name 'net' [ 24.656587][ T29] audit: type=1400 audit(1755835902.823:63): avc: denied { mount } for pid=3290 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 [ 24.683913][ T29] audit: type=1400 audit(1755835902.843:64): avc: denied { unmount } for pid=3290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.843207][ T3290] cgroup: Unknown subsys name 'cpuset' [ 24.849272][ T3290] cgroup: Unknown subsys name 'rlimit' [ 24.978805][ T29] audit: type=1400 audit(1755835903.163:65): avc: denied { setattr } for pid=3290 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 25.004131][ T29] audit: type=1400 audit(1755835903.163:66): avc: denied { create } for pid=3290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.024634][ T29] audit: type=1400 audit(1755835903.163:67): avc: denied { write } for pid=3290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.032134][ T3293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 25.044971][ T29] audit: type=1400 audit(1755835903.163:68): avc: denied { read } for pid=3290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 25.073749][ T29] audit: type=1400 audit(1755835903.173:69): avc: denied { mounton } for pid=3290 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 [ 25.098515][ T29] audit: type=1400 audit(1755835903.173:70): avc: denied { mount } for pid=3290 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 [ 25.106372][ T3290] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.122038][ T29] audit: type=1400 audit(1755835903.243:71): avc: denied { relabelto } for pid=3293 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 26.168418][ T3300] chnl_net:caif_netlink_parms(): no params data found [ 26.204180][ T3302] chnl_net:caif_netlink_parms(): no params data found [ 26.265513][ T3300] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.272724][ T3300] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.279879][ T3300] bridge_slave_0: entered allmulticast mode [ 26.286449][ T3300] bridge_slave_0: entered promiscuous mode [ 26.301554][ T3310] chnl_net:caif_netlink_parms(): no params data found [ 26.310722][ T3300] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.318014][ T3300] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.325257][ T3300] bridge_slave_1: entered allmulticast mode [ 26.331617][ T3300] bridge_slave_1: entered promiscuous mode [ 26.370735][ T3303] chnl_net:caif_netlink_parms(): no params data found [ 26.381102][ T3300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.394805][ T3302] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.402470][ T3302] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.410369][ T3302] bridge_slave_0: entered allmulticast mode [ 26.416881][ T3302] bridge_slave_0: entered promiscuous mode [ 26.428776][ T3300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.444755][ T3302] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.451801][ T3302] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.459156][ T3302] bridge_slave_1: entered allmulticast mode [ 26.465615][ T3302] bridge_slave_1: entered promiscuous mode [ 26.488465][ T3300] team0: Port device team_slave_0 added [ 26.512151][ T3300] team0: Port device team_slave_1 added [ 26.524594][ T3311] chnl_net:caif_netlink_parms(): no params data found [ 26.548025][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.554986][ T3300] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 26.581011][ T3300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.595226][ T3302] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.605678][ T3302] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.621681][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.628737][ T3300] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 26.654684][ T3300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.693801][ T3310] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.700870][ T3310] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.708945][ T3310] bridge_slave_0: entered allmulticast mode [ 26.715447][ T3310] bridge_slave_0: entered promiscuous mode [ 26.722355][ T3310] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.729493][ T3310] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.736621][ T3310] bridge_slave_1: entered allmulticast mode [ 26.743059][ T3310] bridge_slave_1: entered promiscuous mode [ 26.756934][ T3302] team0: Port device team_slave_0 added [ 26.763518][ T3302] team0: Port device team_slave_1 added [ 26.774398][ T3303] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.781565][ T3303] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.788969][ T3303] bridge_slave_0: entered allmulticast mode [ 26.795334][ T3303] bridge_slave_0: entered promiscuous mode [ 26.818178][ T3303] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.825247][ T3303] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.832432][ T3303] bridge_slave_1: entered allmulticast mode [ 26.838961][ T3303] bridge_slave_1: entered promiscuous mode [ 26.858934][ T3300] hsr_slave_0: entered promiscuous mode [ 26.864838][ T3300] hsr_slave_1: entered promiscuous mode [ 26.871922][ T3310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.891151][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.898147][ T3302] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 26.924047][ T3302] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.935188][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.942242][ T3302] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 26.968534][ T3302] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.980477][ T3310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 27.002148][ T3311] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.009306][ T3311] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.016562][ T3311] bridge_slave_0: entered allmulticast mode [ 27.023031][ T3311] bridge_slave_0: entered promiscuous mode [ 27.030076][ T3311] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.037195][ T3311] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.044807][ T3311] bridge_slave_1: entered allmulticast mode [ 27.051226][ T3311] bridge_slave_1: entered promiscuous mode [ 27.062458][ T3303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 27.092463][ T3303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 27.102291][ T3310] team0: Port device team_slave_0 added [ 27.123043][ T3311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 27.136765][ T3310] team0: Port device team_slave_1 added [ 27.147741][ T3302] hsr_slave_0: entered promiscuous mode [ 27.153831][ T3302] hsr_slave_1: entered promiscuous mode [ 27.159531][ T3302] debugfs: 'hsr0' already exists in 'hsr' [ 27.165285][ T3302] Cannot create hsr debugfs directory [ 27.174225][ T3311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 27.188525][ T3303] team0: Port device team_slave_0 added [ 27.195085][ T3303] team0: Port device team_slave_1 added [ 27.232972][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.239944][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 27.265843][ T3303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.283087][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.290031][ T3310] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 27.316082][ T3310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.333276][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.340388][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 27.366932][ T3303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.383103][ T3311] team0: Port device team_slave_0 added [ 27.389072][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.396030][ T3310] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 27.421993][ T3310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.446631][ T3311] team0: Port device team_slave_1 added [ 27.485945][ T3303] hsr_slave_0: entered promiscuous mode [ 27.491997][ T3303] hsr_slave_1: entered promiscuous mode [ 27.497938][ T3303] debugfs: 'hsr0' already exists in 'hsr' [ 27.503780][ T3303] Cannot create hsr debugfs directory [ 27.514501][ T3311] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.521444][ T3311] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 27.547523][ T3311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.565434][ T3310] hsr_slave_0: entered promiscuous mode [ 27.571474][ T3310] hsr_slave_1: entered promiscuous mode [ 27.577301][ T3310] debugfs: 'hsr0' already exists in 'hsr' [ 27.583061][ T3310] Cannot create hsr debugfs directory [ 27.600438][ T3311] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.607652][ T3311] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 27.633642][ T3311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.714574][ T3311] hsr_slave_0: entered promiscuous mode [ 27.720497][ T3311] hsr_slave_1: entered promiscuous mode [ 27.726511][ T3311] debugfs: 'hsr0' already exists in 'hsr' [ 27.732216][ T3311] Cannot create hsr debugfs directory [ 27.767671][ T3300] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 27.778690][ T3300] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 27.795889][ T3300] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 27.811231][ T3300] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 27.857490][ T3302] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 27.872482][ T3302] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 27.883924][ T3302] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 27.892519][ T3302] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 27.924486][ T3303] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 27.950681][ T3303] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 27.959782][ T3303] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 27.969163][ T3303] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 27.988284][ T3310] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 27.997022][ T3310] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 28.018749][ T3310] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 28.036064][ T3310] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 28.044891][ T3311] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 28.057795][ T3311] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 28.069131][ T3302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.077970][ T3300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.087702][ T3311] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 28.101884][ T3311] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 28.117609][ T3302] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.129629][ T3300] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.143140][ T553] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.150331][ T553] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.175711][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.182923][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.192666][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.199758][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.210688][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.217773][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.233158][ T3303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.260482][ T3303] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.273244][ T2653] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.280327][ T2653] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.295903][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.303125][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.325104][ T3310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.340923][ T3300] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 28.351364][ T3300] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 28.394051][ T3310] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.415434][ T553] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.422492][ T553] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.445186][ T3311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.461269][ T553] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.468364][ T553] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.481942][ T3302] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.501959][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.519826][ T3311] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.552209][ T3300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.560721][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.567811][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.576415][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.583559][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.633303][ T3311] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 28.686337][ T3310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.697561][ T3302] veth0_vlan: entered promiscuous mode [ 28.714598][ T3302] veth1_vlan: entered promiscuous mode [ 28.746938][ T3302] veth0_macvtap: entered promiscuous mode [ 28.768208][ T3311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.777459][ T3302] veth1_macvtap: entered promiscuous mode [ 28.804101][ T3303] veth0_vlan: entered promiscuous mode [ 28.814610][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.833771][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.845892][ T3300] veth0_vlan: entered promiscuous mode [ 28.855909][ T3303] veth1_vlan: entered promiscuous mode [ 28.867724][ T3310] veth0_vlan: entered promiscuous mode [ 28.873957][ T3300] veth1_vlan: entered promiscuous mode [ 28.880289][ T553] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.897583][ T3300] veth0_macvtap: entered promiscuous mode [ 28.907577][ T3310] veth1_vlan: entered promiscuous mode [ 28.919344][ T553] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.928417][ T553] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.937793][ T3300] veth1_macvtap: entered promiscuous mode [ 28.949738][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.959159][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.971174][ T3303] veth0_macvtap: entered promiscuous mode [ 28.981191][ T553] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.996211][ T3310] veth0_macvtap: entered promiscuous mode [ 29.007199][ T3303] veth1_macvtap: entered promiscuous mode [ 29.016297][ T553] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.030921][ T3310] veth1_macvtap: entered promiscuous mode [ 29.037352][ T553] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.046223][ T553] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.065485][ T553] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.077936][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.096703][ T3311] veth0_vlan: entered promiscuous mode [ 29.106454][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.113863][ T3300] 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. [ 29.116598][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.146747][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.154266][ T31] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.167954][ T3311] veth1_vlan: entered promiscuous mode [ 29.187988][ T31] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.200142][ T31] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.209382][ T31] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.219747][ T31] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.242086][ T3311] veth0_macvtap: entered promiscuous mode [ 29.256108][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.270424][ T3311] veth1_macvtap: entered promiscuous mode [ 29.293025][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.305849][ T3480] syz_tun: entered allmulticast mode [ 29.312259][ T3478] syz_tun: left allmulticast mode [ 29.320444][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.335911][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.361943][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.383767][ T553] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.409949][ T553] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.444331][ T553] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.460870][ T3488] netlink: 'syz.2.3': attribute type 4 has an invalid length. [ 29.468386][ T3488] netlink: 32 bytes leftover after parsing attributes in process `syz.2.3'. [ 29.500176][ T553] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.523416][ T3500] IPv6: Can't replace route, no match found [ 29.580866][ T3506] syz.0.14 uses obsolete (PF_INET,SOCK_PACKET) [ 29.649213][ T29] kauditd_printk_skb: 67 callbacks suppressed [ 29.649227][ T29] audit: type=1400 audit(1755835907.833:139): avc: denied { create } for pid=3514 comm="syz.1.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.680368][ T29] audit: type=1400 audit(1755835907.863:140): avc: denied { write } for pid=3514 comm="syz.1.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.700626][ T29] audit: type=1400 audit(1755835907.863:141): avc: denied { read } for pid=3514 comm="syz.1.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.733557][ T29] audit: type=1400 audit(1755835907.913:142): avc: denied { create } for pid=3520 comm="syz.3.20" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 29.784602][ T29] audit: type=1400 audit(1755835907.923:143): avc: denied { firmware_load } for pid=3514 comm="syz.1.18" path="/lib/firmware/regulatory.db" dev="sda1" ino=448 scontext=system_u:system_r:kernel_t tcontext=system_u:object_r:lib_t tclass=system permissive=1 [ 29.834929][ T29] audit: type=1400 audit(1755835908.023:144): avc: denied { open } for pid=3526 comm="syz.3.23" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 29.853997][ T29] audit: type=1400 audit(1755835908.023:145): avc: denied { kernel } for pid=3526 comm="syz.3.23" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 29.899146][ T3535] netlink: 4 bytes leftover after parsing attributes in process `syz.2.25'. [ 29.907980][ T3535] netlink: 4 bytes leftover after parsing attributes in process `syz.2.25'. [ 29.935556][ T3535] netlink: 4 bytes leftover after parsing attributes in process `syz.2.25'. [ 29.975672][ T3535] netlink: 4 bytes leftover after parsing attributes in process `syz.2.25'. [ 29.984471][ T3535] netlink: 4 bytes leftover after parsing attributes in process `syz.2.25'. [ 29.998806][ T3515] syz.1.18 (3515) used greatest stack depth: 10176 bytes left [ 30.004563][ T3535] netlink: 4 bytes leftover after parsing attributes in process `syz.2.25'. [ 30.032969][ T29] audit: type=1400 audit(1755835908.203:146): avc: denied { create } for pid=3542 comm="syz.3.29" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 30.052380][ T29] audit: type=1400 audit(1755835908.203:147): avc: denied { ioctl } for pid=3542 comm="syz.3.29" path="socket:[4966]" dev="sockfs" ino=4966 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 30.076622][ T29] audit: type=1400 audit(1755835908.203:148): avc: denied { connect } for pid=3542 comm="syz.3.29" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 30.133277][ T3552] netlink: 12 bytes leftover after parsing attributes in process `syz.0.32'. [ 30.142117][ T3552] netlink: 'syz.0.32': attribute type 18 has an invalid length. [ 30.158682][ T3535] netlink: 4 bytes leftover after parsing attributes in process `syz.2.25'. [ 30.167461][ T3535] netlink: 4 bytes leftover after parsing attributes in process `syz.2.25'. [ 30.181532][ T3552] netlink: 'syz.0.32': attribute type 18 has an invalid length. [ 30.181692][ T51] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 30.199853][ T51] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 30.214691][ T51] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 30.223516][ T51] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 30.241698][ T3552] Zero length message leads to an empty skb [ 30.412592][ T3573] netlink: 'syz.0.40': attribute type 27 has an invalid length. [ 30.487077][ T3573] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.494264][ T3573] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.559735][ T3573] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 30.573920][ T3573] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 30.620075][ T3575] sch_tbf: burst 0 is lower than device ip6gre0 mtu (1448) ! [ 30.666969][ T3576] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.675782][ T3576] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.685446][ T3576] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 30.703550][ T12] netdevsim netdevsim0 netdevsim0: unset [0, 0] type 1 family 0 port 8472 - 0 [ 30.712436][ T12] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 30.751276][ T12] netdevsim netdevsim0 netdevsim1: unset [0, 0] type 1 family 0 port 8472 - 0 [ 30.760197][ T12] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 30.803450][ T12] netdevsim netdevsim0 netdevsim2: unset [0, 0] type 1 family 0 port 8472 - 0 [ 30.812498][ T12] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 30.833227][ T3597] loop0: detected capacity change from 0 to 512 [ 30.851713][ T3597] ======================================================= [ 30.851713][ T3597] WARNING: The mand mount option has been deprecated and [ 30.851713][ T3597] and is ignored by this kernel. Remove the mand [ 30.851713][ T3597] option from the mount to silence this warning. [ 30.851713][ T3597] ======================================================= [ 30.851948][ T12] netdevsim netdevsim0 netdevsim3: unset [0, 0] type 1 family 0 port 8472 - 0 [ 30.895564][ T12] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 30.926585][ T3597] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 30.950833][ T3597] ext4 filesystem being mounted at /11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.098402][ T3629] process 'syz.2.63' launched '/dev/fd/5' with NULL argv: empty string added [ 31.149621][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.233734][ T3642] vhci_hcd: invalid port number 96 [ 31.238865][ T3642] vhci_hcd: default hub control req: 0000 vfffc i0060 l0 [ 31.671729][ T3701] SELinux: Context Ü is not valid (left unmapped). [ 31.739421][ T3710] capability: warning: `syz.3.99' uses deprecated v2 capabilities in a way that may be insecure [ 32.243703][ T3728] loop2: detected capacity change from 0 to 512 [ 32.256109][ T3728] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.268838][ T3728] ext4 filesystem being mounted at /32/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.296195][ T3310] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.387742][ T3746] vlan2: entered allmulticast mode [ 32.408637][ T3750] sch_tbf: burst 0 is lower than device ip6gre0 mtu (1448) ! [ 32.446372][ T41] netdevsim netdevsim2 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 32.458003][ T41] netdevsim netdevsim2 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 32.473411][ T41] netdevsim netdevsim2 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 32.485800][ T41] netdevsim netdevsim2 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 32.557595][ T3766] loop4: detected capacity change from 0 to 8192 [ 32.582152][ T3766] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 2074) [ 32.591048][ T3766] FAT-fs (loop4): Filesystem has been set read-only [ 32.599607][ T3766] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 2074) [ 32.608557][ T3766] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 2074) [ 32.631247][ T3766] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 2074) [ 32.872334][ T3803] netlink: 'syz.1.141': attribute type 3 has an invalid length. [ 32.925999][ T12] netdevsim netdevsim3 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 32.943657][ T12] netdevsim netdevsim3 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 32.952451][ T12] netdevsim netdevsim3 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 32.972953][ T12] netdevsim netdevsim3 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 33.004647][ T3376] hid-generic 0000:0000:0000.0001: unknown main item tag 0x1 [ 33.012101][ T3376] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 33.019578][ T3376] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 33.027060][ T3376] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 33.034582][ T3376] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 33.041964][ T3376] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 33.049389][ T3376] hid-generic 0000:0000:0000.0001: unknown main item tag 0x4 [ 33.056855][ T3376] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 33.064358][ T3376] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 33.071773][ T3376] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 33.080640][ T3376] hid-generic 0000:0000:0000.0001: hidraw0: HID v8.00 Device [syz0] on syz0 [ 33.180370][ T3824] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 33.281625][ T3830] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=3830 comm=syz.1.154 [ 33.511709][ T3847] @: renamed from vlan0 (while UP) [ 33.657058][ T3857] SELinux: security_context_str_to_sid () failed with errno=-22 [ 33.763562][ T3870] syz.4.173 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 33.812317][ T3880] ipip0: entered promiscuous mode [ 34.002933][ T3913] sch_tbf: burst 0 is lower than device ip6gre0 mtu (1448) ! [ 34.010267][ T3915] loop2: detected capacity change from 0 to 512 [ 34.035335][ T3915] EXT4-fs warning (device loop2): ext4_enable_quotas:7172: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 34.096271][ T3915] EXT4-fs (loop2): mount failed [ 34.231597][ T3953] bridge0: entered promiscuous mode [ 34.244313][ T3953] bridge0: port 3(macvlan2) entered blocking state [ 34.250939][ T3953] bridge0: port 3(macvlan2) entered disabled state [ 34.264756][ T3953] macvlan2: entered allmulticast mode [ 34.270167][ T3953] bridge0: entered allmulticast mode [ 34.278399][ T3953] macvlan2: left allmulticast mode [ 34.283609][ T3953] bridge0: left allmulticast mode [ 34.288966][ T3953] bridge0: left promiscuous mode [ 34.392332][ T3976] bridge0: entered allmulticast mode [ 34.402145][ T3976] bridge0: left allmulticast mode [ 34.496672][ T3995] sctp: [Deprecated]: syz.0.231 (pid 3995) Use of struct sctp_assoc_value in delayed_ack socket option. [ 34.496672][ T3995] Use struct sctp_sack_info instead [ 34.555751][ T4001] __nla_validate_parse: 24 callbacks suppressed [ 34.555772][ T4001] netlink: 12 bytes leftover after parsing attributes in process `syz.2.234'. [ 34.571012][ T4001] netlink: 28 bytes leftover after parsing attributes in process `syz.2.234'. [ 34.579901][ T4001] netlink: 12 bytes leftover after parsing attributes in process `syz.2.234'. [ 34.589353][ T4001] netlink: 28 bytes leftover after parsing attributes in process `syz.2.234'. [ 34.598363][ T4001] netlink: 'syz.2.234': attribute type 6 has an invalid length. [ 34.669480][ T4013] pim6reg: entered allmulticast mode [ 34.683112][ T4013] pim6reg: left allmulticast mode [ 34.790455][ T29] kauditd_printk_skb: 318 callbacks suppressed [ 34.790481][ T29] audit: type=1400 audit(1755835913.029:466): avc: denied { ioctl } for pid=4028 comm="syz.1.248" path="socket:[6646]" dev="sockfs" ino=6646 ioctlcmd=0x48dd scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 34.850590][ T29] audit: type=1400 audit(1755835913.089:467): avc: denied { read } for pid=4030 comm="syz.2.249" path="socket:[6003]" dev="sockfs" ino=6003 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 34.879247][ T4037] netlink: 120 bytes leftover after parsing attributes in process `+}[@'. [ 34.895030][ T29] audit: type=1400 audit(1755835913.129:468): avc: denied { firmware_load } for pid=4036 comm="+}[@" path="/lib/firmware/regulatory.db" dev="sda1" ino=448 scontext=system_u:system_r:kernel_t tcontext=system_u:object_r:lib_t tclass=system permissive=1 [ 35.014555][ T4042] team0 (unregistering): Port device team_slave_0 removed [ 35.024219][ T4042] team0 (unregistering): Port device team_slave_1 removed [ 35.147735][ T4050] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.155110][ T4050] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.165192][ T4050] bridge0: entered allmulticast mode [ 35.173434][ T4051] loop0: detected capacity change from 0 to 512 [ 35.182940][ T4050] bridge_slave_1: left allmulticast mode [ 35.188605][ T4050] bridge_slave_1: left promiscuous mode [ 35.194366][ T4050] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.201941][ T4051] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 35.215234][ T4051] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 35.243529][ T4050] bridge_slave_0: left allmulticast mode [ 35.249266][ T4050] bridge_slave_0: left promiscuous mode [ 35.254952][ T4050] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.264466][ T29] audit: type=1400 audit(1755835913.509:469): avc: denied { read } for pid=4054 comm="syz.1.259" name="sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 35.265371][ T4051] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.257: bg 0: block 4: invalid block bitmap [ 35.287930][ T29] audit: type=1400 audit(1755835913.509:470): avc: denied { open } for pid=4054 comm="syz.1.259" path="/dev/sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 35.301875][ T4051] EXT4-fs (loop0): Remounting filesystem read-only [ 35.323763][ T29] audit: type=1400 audit(1755835913.509:471): avc: denied { ioctl } for pid=4054 comm="syz.1.259" path="/dev/sg0" dev="devtmpfs" ino=137 ioctlcmd=0x2285 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 35.331122][ T4051] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 35.368940][ T4051] EXT4-fs (loop0): 1 truncate cleaned up [ 35.375134][ T4051] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 35.416476][ T4058] tipc: Failed to remove unknown binding: 66,1,1/0:2431200852/2431200854 [ 35.425019][ T4058] tipc: Failed to remove unknown binding: 66,1,1/0:2431200852/2431200854 [ 35.468904][ T29] audit: type=1326 audit(1755835913.709:472): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4062 comm="syz.1.262" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f98ddefebe9 code=0x7ffc0000 [ 35.492449][ T29] audit: type=1326 audit(1755835913.709:473): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4062 comm="syz.1.262" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f98ddefebe9 code=0x7ffc0000 [ 35.516039][ T29] audit: type=1326 audit(1755835913.709:474): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4062 comm="syz.1.262" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f98ddefebe9 code=0x7ffc0000 [ 35.539490][ T29] audit: type=1326 audit(1755835913.709:475): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4062 comm="syz.1.262" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f98ddefebe9 code=0x7ffc0000 [ 35.564281][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.583408][ T4065] netlink: 12 bytes leftover after parsing attributes in process `+}[@'. [ 35.606600][ T4070] loop3: detected capacity change from 0 to 128 [ 35.613584][ T4065] 8021q: adding VLAN 0 to HW filter on device bond1 [ 35.626582][ T4070] program syz.3.264 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 35.636245][ T4070] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 35.877521][ T4100] program syz.2.276 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 35.983804][ T4112] loop3: detected capacity change from 0 to 512 [ 35.993465][ T4112] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 36.006229][ T4112] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.282: invalid indirect mapped block 2683928664 (level 1) [ 36.028767][ T4112] EXT4-fs (loop3): 1 truncate cleaned up [ 36.035544][ T4112] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.054576][ T4112] EXT4-fs error (device loop3): htree_dirblock_to_tree:1080: inode #2: block 13: comm syz.3.282: bad entry in directory: rec_len % 4 != 0 - offset=108, inode=4294901777, rec_len=65535, size=1024 fake=0 [ 36.092528][ T3311] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.214618][ T4145] syz.3.296 (4145) used greatest stack depth: 10008 bytes left [ 36.305264][ T4159] netlink: 7 bytes leftover after parsing attributes in process `syz.1.302'. [ 36.342926][ T4159] netlink: 7 bytes leftover after parsing attributes in process `syz.1.302'. [ 36.434451][ T4165] SELinux: failed to load policy [ 36.543340][ T4182] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 36.813443][ C1] hrtimer: interrupt took 37992 ns [ 36.825978][ T4212] loop4: detected capacity change from 0 to 128 [ 37.080716][ T4222] netlink: 'syz.4.328': attribute type 13 has an invalid length. [ 37.092837][ T4222] gretap0: refused to change device tx_queue_len [ 37.099836][ T4222] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 37.165248][ T4235] netlink: 24 bytes leftover after parsing attributes in process `syz.4.333'. [ 37.276884][ T4246] Falling back ldisc for ptm1. [ 37.449300][ T4256] serio: Serial port ptm0 [ 37.505955][ T4248] netlink: 8 bytes leftover after parsing attributes in process `syz.2.339'. [ 37.679497][ T4274] loop3: detected capacity change from 0 to 1024 [ 37.695623][ T4274] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 37.720582][ T3311] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.720947][ T4280] x_tables: ip6_tables: policy.0 match: invalid size 312 (kernel) != (user) 0 [ 38.010230][ T4312] block device autoloading is deprecated and will be removed. [ 38.057421][ T4320] loop0: detected capacity change from 0 to 512 [ 38.075084][ T4320] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.370: bg 0: block 248: padding at end of block bitmap is not set [ 38.090058][ T4320] EXT4-fs error (device loop0): ext4_acquire_dquot:6937: comm syz.0.370: Failed to acquire dquot type 1 [ 38.102253][ T4320] EXT4-fs (loop0): 1 truncate cleaned up [ 38.108458][ T4320] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.121564][ T4320] ext4 filesystem being mounted at /66/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.133408][ T4326] SELinux: failed to load policy [ 38.151513][ T4320] syz.0.370 (4320) used greatest stack depth: 9200 bytes left [ 38.160673][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.170002][ T4329] loop3: detected capacity change from 0 to 164 [ 38.170999][ T12] EXT4-fs error (device loop0): ext4_release_dquot:6973: comm kworker/u8:0: Failed to release dquot type 1 [ 38.203759][ T4329] syz.3.373: attempt to access beyond end of device [ 38.203759][ T4329] loop3: rw=524288, sector=263328, nr_sectors = 4 limit=164 [ 38.217756][ T4329] syz.3.373: attempt to access beyond end of device [ 38.217756][ T4329] loop3: rw=0, sector=263328, nr_sectors = 4 limit=164 [ 38.251874][ T4335] rdma_op ffff88811a7b4d80 conn xmit_rdma 0000000000000000 [ 38.316538][ T4339] loop0: detected capacity change from 0 to 512 [ 38.340859][ T4339] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.355072][ T4339] ext4 filesystem being mounted at /69/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.445689][ T4345] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.507757][ T4355] loop2: detected capacity change from 0 to 512 [ 38.526836][ T4355] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.563029][ T4355] ext4 filesystem being mounted at /88/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.596260][ T4365] loop3: detected capacity change from 0 to 1024 [ 38.616632][ T3310] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.626107][ T4365] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.705554][ T3475] bridge_slave_1: left allmulticast mode [ 38.711230][ T3475] bridge_slave_1: left promiscuous mode [ 38.717058][ T3475] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.725082][ T3475] bridge_slave_0: left allmulticast mode [ 38.730751][ T3475] bridge_slave_0: left promiscuous mode [ 38.736680][ T3475] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.786509][ T3475] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.796528][ T3475] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.806985][ T3475] bond0 (unregistering): Released all slaves [ 38.815900][ T3475] bond1 (unregistering): Released all slaves [ 38.846335][ T4358] chnl_net:caif_netlink_parms(): no params data found [ 38.905835][ T4358] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.912934][ T4358] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.920165][ T4358] bridge_slave_0: entered allmulticast mode [ 38.927843][ T4358] bridge_slave_0: entered promiscuous mode [ 38.935122][ T3475] hsr_slave_0: left promiscuous mode [ 38.943163][ T3475] hsr_slave_1: left promiscuous mode [ 38.949320][ T3475] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.960739][ T3475] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.004781][ T4373] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.016841][ T4358] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.023951][ T4358] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.041906][ T4358] bridge_slave_1: entered allmulticast mode [ 39.057013][ T4358] bridge_slave_1: entered promiscuous mode [ 39.083886][ T4358] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.094571][ T4358] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.140781][ T4358] team0: Port device team_slave_0 added [ 39.153866][ T4358] team0: Port device team_slave_1 added [ 39.193990][ T4358] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.200942][ T4358] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.227000][ T4358] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.248744][ T4358] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.255837][ T4358] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.281759][ T4358] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.318646][ T4405] ================================================================== [ 39.326761][ T4405] BUG: KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq [ 39.334152][ T4405] [ 39.336475][ T4405] read-write to 0xffff8881034f8b88 of 8 bytes by interrupt on cpu 1: [ 39.344731][ T4405] rtc_pie_update_irq+0x93/0xf0 [ 39.349604][ T4405] __hrtimer_run_queues+0x20c/0x5a0 [ 39.354893][ T4405] hrtimer_interrupt+0x21a/0x460 [ 39.359843][ T4405] __sysvec_apic_timer_interrupt+0x5c/0x1d0 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 39.365746][ T4405] sysvec_apic_timer_interrupt+0x6f/0x80 [ 39.371363][ T4405] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 39.377334][ T4405] kcsan_setup_watchpoint+0x415/0x430 [ 39.382715][ T4405] n_tty_receive_char+0x54d/0x6a0 [ 39.387730][ T4405] n_tty_receive_buf_standard+0x473/0x2f10 [ 39.393529][ T4405] n_tty_receive_buf_common+0x805/0xbe0 [ 39.399087][ T4405] n_tty_receive_buf2+0x33/0x40 [ 39.403931][ T4405] tty_ldisc_receive_buf+0x63/0xf0 [ 39.409046][ T4405] tty_port_default_receive_buf+0x59/0x90 [ 39.414751][ T4405] flush_to_ldisc+0x148/0x340 [ 39.419435][ T4405] process_scheduled_works+0x4ce/0x9d0 [ 39.424885][ T4405] worker_thread+0x582/0x770 [ 39.429472][ T4405] kthread+0x486/0x510 [ 39.433524][ T4405] ret_from_fork+0xda/0x150 [ 39.438012][ T4405] ret_from_fork_asm+0x1a/0x30 [ 39.442792][ T4405] [ 39.445102][ T4405] read to 0xffff8881034f8b88 of 8 bytes by task 4405 on cpu 0: [ 39.452685][ T4405] rtc_dev_poll+0x78/0xb0 [ 39.457015][ T4405] __io_read+0x2e4/0xc20 [ 39.461251][ T4405] io_read+0x1c/0x60 [ 39.465136][ T4405] __io_issue_sqe+0xfe/0x2e0 [ 39.469718][ T4405] io_issue_sqe+0x53/0x970 [ 39.474117][ T4405] io_req_task_submit+0x6b/0xd0 [ 39.478992][ T4405] io_handle_tw_list+0x190/0x1c0 [ 39.483925][ T4405] tctx_task_work_run+0x6d/0x1a0 [ 39.488860][ T4405] tctx_task_work+0x3f/0x80 [ 39.493450][ T4405] task_work_run+0x131/0x1a0 [ 39.498040][ T4405] get_signal+0xe13/0xf70 [ 39.502538][ T4405] arch_do_signal_or_restart+0x96/0x480 [ 39.508162][ T4405] exit_to_user_mode_loop+0x7a/0x100 [ 39.513436][ T4405] do_syscall_64+0x1d6/0x200 [ 39.518017][ T4405] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.523899][ T4405] [ 39.526208][ T4405] value changed: 0x0000000000004dc0 -> 0x0000000000004ec0 [ 39.533296][ T4405] [ 39.535602][ T4405] Reported by Kernel Concurrency Sanitizer on: [ 39.541760][ T4405] CPU: 0 UID: 0 PID: 4405 Comm: syz.2.399 Not tainted syzkaller #0 PREEMPT(voluntary) [ 39.551388][ T4405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 39.561431][ T4405] ================================================================== [ 39.833366][ T553] bridge_slave_1: left allmulticast mode [ 39.839021][ T553] bridge_slave_1: left promiscuous mode [ 39.844747][ T553] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.852333][ T553] bridge_slave_0: left allmulticast mode [ 39.858050][ T553] bridge_slave_0: left promiscuous mode [ 39.863724][ T553] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.945246][ T553] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 39.954677][ T553] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 39.963920][ T553] bond0 (unregistering): Released all slaves [ 40.024203][ T553] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 40.031639][ T553] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 40.045974][ T553] team0 (unregistering): Port device team_slave_1 removed [ 40.055165][ T553] team0 (unregistering): Port device team_slave_0 removed [ 40.396402][ T553] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.455210][ T553] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.495419][ T553] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.544819][ T553] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.655187][ T553] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 40.665440][ T553] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 40.674869][ T553] bond0 (unregistering): Released all slaves [ 40.715477][ T553] hsr_slave_0: left promiscuous mode [ 40.721102][ T553] hsr_slave_1: left promiscuous mode [ 40.726700][ T553] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 40.734169][ T553] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 40.741581][ T553] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 40.749053][ T553] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 40.758722][ T553] veth1_macvtap: left promiscuous mode [ 40.764357][ T553] veth0_macvtap: left promiscuous mode [ 40.769881][ T553] veth1_vlan: left promiscuous mode [ 40.775851][ T553] veth0_vlan: left promiscuous mode [ 40.829476][ T553] team0 (unregistering): Port device team_slave_1 removed [ 40.840197][ T553] team0 (unregistering): Port device team_slave_0 removed