last executing test programs: 419.904973ms ago: executing program 0 (id=8321): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='loginuid\x00') pwritev(r0, &(0x7f0000000500)=[{&(0x7f0000000000)='0', 0x1}], 0x1, 0x8, 0x0) 376.025914ms ago: executing program 0 (id=8325): r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_mr_vif\x00') preadv(r0, &(0x7f0000001480)=[{&(0x7f0000000040)=""/156, 0x9c}], 0x1, 0x1, 0x8) 351.888464ms ago: executing program 0 (id=8330): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@mcast2, 0x200000, 0x2, 0x0, 0xb, 0x96}, 0x20) 326.846745ms ago: executing program 0 (id=8334): r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000002c0)={'macsec0\x00', &(0x7f0000000580)=@ethtool_per_queue_op={0x4b, 0x1, [0x5, 0x5, 0x8, 0x6, 0x4, 0xe, 0x7f, 0x7, 0x3, 0x800, 0xb, 0x2, 0x7ffffffd, 0x9, 0x3, 0x3ff, 0x8, 0x4fe, 0xd0f, 0x0, 0x5, 0xbc14, 0x7024, 0xffffa0ff, 0x8, 0x2, 0x7, 0x8, 0x8, 0xfffffff7, 0x100, 0x456cf931, 0x404, 0x4, 0xa, 0x6, 0x5, 0x8001, 0x10, 0x6, 0x1, 0x6, 0x7, 0xd, 0x80000000, 0x400, 0x2, 0xaa2, 0x9d, 0x72301501, 0x2, 0x4, 0x0, 0x9, 0x3, 0xee4, 0x5, 0x0, 0x1283, 0xa, 0xf, 0x8, 0xb, 0xf, 0x0, 0x1, 0x3ff, 0x8, 0x5, 0x0, 0x5, 0x8, 0x9, 0xe, 0x6, 0x7f, 0x8, 0x3, 0x80, 0x3, 0x4, 0x7f, 0x3, 0x1, 0x1000, 0x4, 0x8, 0x7, 0x9, 0xb5a, 0x7f, 0x2, 0xffff, 0x5, 0xa, 0x5, 0x5, 0x1, 0xffffff7f, 0x6, 0x8, 0x8, 0xffffffff, 0x8, 0xc, 0x8, 0x18e, 0x1, 0x1, 0x9, 0x9000000, 0x96, 0x400003, 0x7, 0x5, 0x3, 0x21cfb5f9, 0x5, 0x6, 0xbb3, 0x6, 0x101, 0x9, 0x1000, 0xcd68, 0x9, 0x81, 0x41]}}) 266.088496ms ago: executing program 0 (id=8341): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) getresuid(&(0x7f0000000680), &(0x7f0000000640), &(0x7f00000004c0)) 239.846036ms ago: executing program 2 (id=8345): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000100)={0x6, 0x73, 0x2, 0x10000, 0x19, "88bd91aa90758062b5fffd9272e301aa98af75"}) 239.655166ms ago: executing program 0 (id=8346): prctl$PR_SET_THP_DISABLE(0x29, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) 224.775426ms ago: executing program 2 (id=8348): r0 = add_key$keyring(&(0x7f0000000400), &(0x7f0000000380)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0xa, r0, &(0x7f0000000100)='asymmetric\x00', &(0x7f0000000080)='ex:a3\x02 r\\\x85\x85\x00\xf5\xc8N\a\xa4\xe5e\x95j\x90/-\xbe\xa1O\xfb\xefy\x93\xab\xbd\x8a{\x93\xb6\x16\xf2Z\x00\x00\x00\x00\x00\x00\x00\x05\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00') 191.443827ms ago: executing program 2 (id=8352): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1f0}, 0x1, 0x0, 0x0, 0x2c000811}, 0x4040) 191.228097ms ago: executing program 3 (id=8353): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x68, 0x10, 0x403, 0x70bd27, 0x25dfdbfe, {0x0, 0x0, 0x74, 0x0, 0x8820, 0x7d043}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x38, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_HASH_ELASTICITY={0x8, 0x1a, 0x4}, @IFLA_BR_VLAN_STATS_PER_PORT={0x5, 0x2d, 0x1}, @IFLA_BR_VLAN_STATS_PER_PORT={0x5, 0x2d, 0x1}, @IFLA_BR_MCAST_LAST_MEMBER_INTVL={0xc, 0x1e, 0x3}, @IFLA_BR_MCAST_SNOOPING={0x5}, @IFLA_BR_FORWARD_DELAY={0x8, 0x1, 0x6}]}}}]}, 0x68}, 0x1, 0x0, 0x0, 0x4004850}, 0x0) 166.854257ms ago: executing program 1 (id=8354): socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x4a, 0xffffffffffffffff, &(0x7f0000000040)) 145.614027ms ago: executing program 2 (id=8355): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSBRK(r0, 0x5409, 0x0) 145.161807ms ago: executing program 2 (id=8356): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="300000001a00010008000000fcdbdf2502000000", @ANYRES32=0x0, @ANYBLOB="000000001400030007feff"], 0x30}}, 0x0) 143.881438ms ago: executing program 3 (id=8357): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000b80)=@filter={'filter\x00', 0x42, 0x4, 0x378, 0xffffffff, 0x0, 0x100, 0x1c8, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {0x100000000000000}, [@common=@inet=@l2tp={{0x30}, {0x9000000, 0x0, 0x2, 0x0, 0x5}}, @common=@unspec=@statistic={{}, {0x2, 0x0, 0xe5, 0xcde, 0x8001, {0xfffffffffffffff7}}}]}, @REJECT={0x28}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{}, {0x2, 0x0, 0x2}}}}, {{@ip={@private, @loopback, 0x0, 0x0, 'batadv_slave_0\x00', 'veth1_to_bridge\x00'}, 0x0, 0xe0, 0x120, 0x0, {}, [@common=@set={{}, {{0x4, [0x4, 0x4, 0x6, 0x2, 0x7, 0x2], 0x3}}}, @common=@socket0]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x3fc) 138.260278ms ago: executing program 1 (id=8358): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x24}, 0x8) 110.280818ms ago: executing program 3 (id=8359): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000002000000000000000000001e95"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x2000000, 0xe, 0x0, &(0x7f00000002c0)="fef351f6b11f421a5b4e415288ca", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 75.455589ms ago: executing program 1 (id=8369): socket$inet6(0xa, 0x80803, 0x87) syz_emit_ethernet(0x66, &(0x7f00000000c0)={@local, @multicast, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, '\x00', 0x30, 0x2b, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @local, {[@hopopts={0x87}, @routing={0x87, 0x2, 0x2, 0x0, 0x0, [@remote]}], {0x4e21, 0x4e23, 0x10, 0x0, @gue={{0x2, 0x1, 0x1, 0x7, 0x100, @val=0x80}}}}}}}}, 0x0) 75.136079ms ago: executing program 2 (id=8360): r0 = syz_usb_connect(0x3, 0x36, &(0x7f0000000500)=ANY=[@ANYBLOB="12010002a69bbc104f959941760f010203010902240001040000000904330202020c070009050102100000fa000905820240"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) 74.997149ms ago: executing program 4 (id=8361): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) getdents64(0xffffffffffffffff, 0x0, 0x0) 74.783789ms ago: executing program 3 (id=8362): r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000005c0)=@newlink={0x4c, 0x10, 0x437, 0x71bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x40c89}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @gretap={{0xb}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x3ff}, @IFLA_GRE_ENCAP_SPORT={0x6, 0x10, 0x4e24}, @IFLA_GRE_ENCAP_DPORT={0x6, 0x11, 0x4e21}]}}}]}, 0x4c}}, 0x0) 74.641889ms ago: executing program 1 (id=8363): r0 = syz_open_dev$usbfs(&(0x7f0000000080), 0x76, 0x101301) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000040)={0x80, 0xa, 0xfffb, 0x400, 0x0, 0x6, 0x0}) 53.978239ms ago: executing program 4 (id=8364): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x5460, 0x0) 53.629439ms ago: executing program 4 (id=8365): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x3, 0x0, &(0x7f0000000340)={&(0x7f0000000780)={0x2, 0x3, 0x0, 0x3, 0x11, 0x0, 0x70bd2c, 0x25dfdbfc, [@sadb_key={0x1, 0x9}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback, 0x2}}, @sadb_sa={0x2, 0x1, 0x0, 0x4, 0x0, 0x7, 0xc}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback, 0x7}}, @sadb_key={0x2, 0x8, 0x8, 0x0, 'g'}]}, 0x88}, 0x1, 0x7}, 0x0) 43.436389ms ago: executing program 1 (id=8366): r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0xa, r0, &(0x7f0000000300)='asymmetric\x00', &(0x7f0000000000)='id:cb2e') 43.094969ms ago: executing program 3 (id=8367): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="7c010000190001000000000003000000ac141425000000000000000000000000fe8000000000000000000000000000aa00000000fffd00060a00008000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x17c}}, 0x10) 42.444369ms ago: executing program 4 (id=8368): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c0000000b00000005000000000000930400000000000000612e5f", @ANYRES16=r0], &(0x7f0000003680)=""/4096, 0x2f, 0x1000, 0x1, 0x0, 0x0, @void, @value}, 0x28) 11.4585ms ago: executing program 4 (id=8370): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000010c0)={0x24, 0x2d, 0x1, 0x0, 0x0, "", [@nested={0x14, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid=0xee00}, @typed={0x8, 0x0, 0x0, 0x0, @u32}]}]}, 0x24}], 0x1}, 0x0) 632.83µs ago: executing program 1 (id=8371): r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f0000000000)={&(0x7f0000000080)={0xa, 0x4e22, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000100)=[@rthdrdstopts={{0x18}}, @dstopts_2292={{0x10, 0x29, 0xb}}], 0x30}, 0x0) 511.87µs ago: executing program 3 (id=8372): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x7, 0x4, 0x3d0, 0xe8, 0x1f8, 0x1f8, 0x2e8, 0x1f8, 0x2e8, 0x4, 0x0, {[{{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {@mac=@broadcast}, {@mac=@broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'netpci0\x00', 'pimreg0\x00'}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}, {{@arp={@private, @multicast2, 0x0, 0x0, 0x0, 0x0, {@mac=@broadcast}, {@mac=@random="458aec8c2261"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1_to_bridge\x00', 'pim6reg0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast, @empty, @empty, @multicast2}}}, {{@arp={@local, @remote, 0x0, 0x0, 0x0, 0x0, {@mac=@broadcast}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'team0\x00', 'batadv0\x00'}, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x420) 0s ago: executing program 4 (id=8373): r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000840)=""/225, &(0x7f0000000540)=0xe1) kernel console output (not intermixed with test programs): usb 1-1: 5:0: cannot get min/max values for control 5 (id 5) [ 235.620617][T10734] loop2: p1 p2 < > p3 p4 < p5 > [ 235.625751][T10734] loop2: partition table partially beyond EOD, truncated [ 235.633163][T10734] loop2: p1 size 100663296 extends beyond EOD, truncated [ 235.635089][ T932] usb 1-1: 5:0: failed to get current value for ch 1 (-22) [ 235.645283][T10734] loop2: p2 start 591104 is beyond EOD, truncated [ 235.654200][T10734] loop2: p3 start 33572980 is beyond EOD, truncated [ 235.657189][ T972] snd-usb-audio: probe of 2-1:222.0 failed with error -71 [ 235.666280][T10734] loop2: p5 size 100663296 extends beyond EOD, truncated [ 235.678769][ T932] usb 1-1: USB disconnect, device number 108 [ 235.689256][ T972] usb 2-1: USB disconnect, device number 110 [ 235.692280][ T2507] usb 5-1: new high-speed USB device number 113 using dummy_hcd [ 235.700526][ T2375] udevd[2375]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:222.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 235.798278][ T2375] udevd[2375]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 235.802393][ T2372] udevd[2372]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 235.810831][ T978] udevd[978]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 235.831856][ T2375] udevd[2375]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 235.832157][ T2372] udevd[2372]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 235.843325][ T978] udevd[978]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 235.865135][ T2372] udevd[2372]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 235.865180][ T2375] udevd[2375]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 235.887483][ T7259] usb 4-1: new low-speed USB device number 114 using dummy_hcd [ 235.920856][ T2507] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 235.931126][ T2507] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 235.940777][ T2507] usb 5-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 235.949942][ T2507] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 235.958006][ T2507] usb 5-1: SerialNumber: syz [ 236.082302][ T984] usb 3-1: new high-speed USB device number 116 using dummy_hcd [ 236.091164][ T7259] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 236.101446][ T7259] usb 4-1: config 1 interface 0 altsetting 177 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 236.114615][ T7259] usb 4-1: config 1 interface 0 has no altsetting 0 [ 236.123429][ T7259] usb 4-1: string descriptor 0 read error: -22 [ 236.129939][ T7259] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 236.139218][ T7259] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.148877][ T7259] usb 4-1: bad CDC descriptors [ 236.182988][ T2507] usb 5-1: skipping empty audio interface (v1) [ 236.191065][ T2507] snd-usb-audio: probe of 5-1:1.0 failed with error -22 [ 236.201548][ T2507] usb 5-1: USB disconnect, device number 113 [ 236.278399][ T984] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 236.289424][ T984] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 236.301211][ T984] usb 3-1: New USB device found, idVendor=18ec, idProduct=3288, bcdDevice=69.cf [ 236.310396][ T984] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.318490][ T984] usb 3-1: Product: syz [ 236.323048][ T984] usb 3-1: Manufacturer: syz [ 236.327647][ T984] usb 3-1: SerialNumber: syz [ 236.332884][ T984] usb 3-1: config 0 descriptor?? [ 236.338665][ T984] usb 3-1: Found UVC 0.00 device syz (18ec:3288) [ 236.345097][ T984] usb 3-1: No valid video chain found. [ 236.367076][ T984] usb 4-1: USB disconnect, device number 114 [ 236.374857][ T1322] usb 1-1: new high-speed USB device number 109 using dummy_hcd [ 236.418674][ T2375] udevd[2375]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 236.559929][ T972] usb 3-1: USB disconnect, device number 116 [ 236.570884][ T1322] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 236.581029][ T1322] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 236.594043][ T932] usb 2-1: new full-speed USB device number 111 using dummy_hcd [ 236.602671][ T1322] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 236.611717][ T1322] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 236.619817][ T1322] usb 1-1: SerialNumber: syz [ 236.625787][ T1322] cdc_mbim 1-1:1.0: MBIM functional descriptor missing [ 236.632678][ T1322] cdc_mbim 1-1:1.0: bind() failure [ 236.787661][ T932] usb 2-1: config 0 has an invalid interface number: 3 but max is 0 [ 236.795760][ T932] usb 2-1: config 0 has no interface number 0 [ 236.803429][ T932] usb 2-1: New USB device found, idVendor=19d2, idProduct=1e77, bcdDevice=ff.41 [ 236.812570][ T932] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.820593][ T932] usb 2-1: Product: syz [ 236.824771][ T932] usb 2-1: Manufacturer: syz [ 236.829364][ T932] usb 2-1: SerialNumber: syz [ 236.834642][ T932] usb 2-1: config 0 descriptor?? [ 236.840338][ T932] usb 2-1: bad CDC descriptors [ 236.844958][ T2507] usb 1-1: USB disconnect, device number 109 [ 237.057314][ T984] usb 5-1: new high-speed USB device number 114 using dummy_hcd [ 237.064447][ T932] usb 2-1: USB disconnect, device number 111 [ 237.209112][ T7259] usb 4-1: new low-speed USB device number 115 using dummy_hcd [ 237.254891][ T984] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 237.264844][ T984] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 237.274611][ T984] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 237.284337][ T984] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 237.294028][ T984] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 237.308407][ T984] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 237.317495][ T984] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 237.325497][ T984] usb 5-1: Product: syz [ 237.329826][ T984] usb 5-1: Manufacturer: syz [ 237.334444][ T984] usb 5-1: SerialNumber: syz [ 237.404002][ T2507] usb 3-1: new high-speed USB device number 117 using dummy_hcd [ 237.417540][ T7259] usb 4-1: No LPM exit latency info found, disabling LPM. [ 237.438482][ T7259] usb 4-1: config 1 interface 0 altsetting 7 endpoint 0x81 has invalid maxpacket 64, setting to 8 [ 237.450077][ T7259] usb 4-1: config 1 interface 0 altsetting 7 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 237.462952][ T7259] usb 4-1: config 1 interface 0 has no altsetting 0 [ 237.471657][ T7259] usb 4-1: string descriptor 0 read error: -22 [ 237.477880][ T7259] usb 4-1: New USB device found, idVendor=2505, idProduct=0220, bcdDevice= 0.40 [ 237.486959][ T7259] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 237.496008][T10764] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 237.560065][ T984] cdc_ether 5-1:1.0: skipping garbage [ 237.565564][ T984] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 237.573738][ T984] usb 5-1: USB disconnect, device number 114 [ 237.609908][ T2507] usb 3-1: Using ep0 maxpacket: 8 [ 237.618344][ T2507] usb 3-1: New USB device found, idVendor=05d1, idProduct=9003, bcdDevice= 2.00 [ 237.630932][ T2507] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 237.639425][ T2507] usb 3-1: Product: syz [ 237.647235][ T2507] usb 3-1: Manufacturer: syz [ 237.652099][ T2507] usb 3-1: SerialNumber: syz [ 237.658763][ T2507] usb 3-1: config 0 descriptor?? [ 237.669950][ T2507] ftdi_sio 3-1:0.0: FTDI USB Serial Device converter detected [ 237.677937][ T2507] usb 3-1: Detected FT232A [ 237.683231][ T2507] usb 3-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 237.722757][ T7259] usbhid 4-1:1.0: can't add hid device: -71 [ 237.728841][ T7259] usbhid: probe of 4-1:1.0 failed with error -71 [ 237.738100][ T7259] usb 4-1: USB disconnect, device number 115 [ 237.739908][ T932] usb 1-1: new high-speed USB device number 110 using dummy_hcd [ 237.886184][ T984] usb 3-1: USB disconnect, device number 117 [ 237.892707][ T984] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 237.902235][ T984] ftdi_sio 3-1:0.0: device disconnected [ 237.945727][ T932] usb 1-1: Using ep0 maxpacket: 16 [ 237.952075][ T932] usb 1-1: config 0 has an invalid interface number: 190 but max is 1 [ 237.960345][ T932] usb 1-1: config 0 has an invalid interface number: 2 but max is 1 [ 237.968457][ T972] usb 2-1: new high-speed USB device number 112 using dummy_hcd [ 237.976163][ T932] usb 1-1: config 0 has 3 interfaces, different from the descriptor's value: 2 [ 237.985183][ T932] usb 1-1: config 0 has no interface number 1 [ 237.991422][ T932] usb 1-1: config 0 interface 0 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 238.004423][ T932] usb 1-1: config 0 interface 2 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 9 [ 238.017351][ T932] usb 1-1: config 0 interface 0 has no altsetting 0 [ 238.023973][ T932] usb 1-1: config 0 interface 2 has no altsetting 0 [ 238.032771][ T932] usb 1-1: New USB device found, idVendor=0499, idProduct=150a, bcdDevice=f6.7f [ 238.041819][ T932] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 238.049839][ T932] usb 1-1: Product: syz [ 238.054049][ T932] usb 1-1: Manufacturer: syz [ 238.058650][ T932] usb 1-1: SerialNumber: syz [ 238.064599][ T932] usb 1-1: config 0 descriptor?? [ 238.188508][ T972] usb 2-1: config 0 has an invalid interface number: 23 but max is 0 [ 238.203208][ T972] usb 2-1: config 0 has no interface number 0 [ 238.216093][ T972] usb 2-1: config 0 interface 23 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 1023 [ 238.232639][ T972] usb 2-1: config 0 interface 23 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 1023 [ 238.235608][T10796] loop4: detected capacity change from 0 to 1024 [ 238.245212][ T972] usb 2-1: New USB device found, idVendor=03f0, idProduct=0307, bcdDevice= 0.01 [ 238.253531][T10796] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 238.260418][ T972] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 238.275318][ T972] usb 2-1: Product: syz [ 238.279722][ T972] usb 2-1: Manufacturer: syz [ 238.283027][T10796] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 238.284800][ T972] usb 2-1: SerialNumber: syz [ 238.301531][ T932] usb 1-1: selecting invalid altsetting 0 [ 238.308671][T10796] EXT4-fs (loop4): orphan cleanup on readonly fs [ 238.315395][ T972] usb 2-1: config 0 descriptor?? [ 238.323300][ T932] usb 1-1: USB disconnect, device number 110 [ 238.332757][T10796] EXT4-fs error (device loop4): __ext4_get_inode_loc:4509: comm syz.4.5297: Invalid inode table block 0 in block_group 0 [ 238.346217][T10780] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 238.353694][T10780] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 238.363818][T10796] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5916: Corrupt filesystem [ 238.364219][ T972] ums-usbat 2-1:0.23: USB Mass Storage device detected [ 238.383475][T10796] EXT4-fs error (device loop4): ext4_quota_write:7201: inode #3: comm syz.4.5297: mark_inode_dirty error [ 238.394901][T10796] Quota error (device loop4): write_blk: dquota write failed [ 238.402380][T10796] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 238.412543][T10796] EXT4-fs error (device loop4): ext4_acquire_dquot:6789: comm syz.4.5297: Failed to acquire dquot type 0 [ 238.424082][T10796] EXT4-fs error (device loop4): __ext4_get_inode_loc:4509: comm syz.4.5297: Invalid inode table block 0 in block_group 0 [ 238.437041][T10796] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5916: Corrupt filesystem [ 238.446897][T10796] EXT4-fs error (device loop4): ext4_ext_truncate:4453: inode #15: comm syz.4.5297: mark_inode_dirty error [ 238.458588][T10796] EXT4-fs error (device loop4): __ext4_get_inode_loc:4509: comm syz.4.5297: Invalid inode table block 0 in block_group 0 [ 238.471731][T10796] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5916: Corrupt filesystem [ 238.481630][T10796] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 238.494179][T10796] EXT4-fs error (device loop4): __ext4_get_inode_loc:4509: comm syz.4.5297: Invalid inode table block 0 in block_group 0 [ 238.507155][T10796] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5916: Corrupt filesystem [ 238.516927][T10796] EXT4-fs error (device loop4): ext4_truncate:4314: inode #15: comm syz.4.5297: mark_inode_dirty error [ 238.528534][T10796] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 238.537757][T10796] EXT4-fs (loop4): 1 truncate cleaned up [ 238.543589][T10796] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 238.572979][ T954] EXT4-fs (loop4): unmounting filesystem. [ 238.618532][ T972] ums-usbat: probe of 2-1:0.23 failed with error -5 [ 238.627686][ T972] usb 2-1: USB disconnect, device number 112 [ 238.682590][ T1322] usb 4-1: new low-speed USB device number 116 using dummy_hcd [ 238.779971][ T2856] usb 3-1: new high-speed USB device number 118 using dummy_hcd [ 238.878559][ T1322] usb 4-1: config index 0 descriptor too short (expected 1307, got 27) [ 238.887039][ T1322] usb 4-1: config 0 has an invalid interface number: 0 but max is -1 [ 238.895499][ T1322] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 238.904709][ T1322] usb 4-1: too many endpoints for config 0 interface 0 altsetting 0: 246, using maximum allowed: 30 [ 238.915586][ T1322] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 is Bulk; changing to Interrupt [ 238.925561][ T1322] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 238.935344][ T1322] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 246 [ 238.942480][ T984] usb 5-1: new high-speed USB device number 115 using dummy_hcd [ 238.953900][ T1322] usb 4-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=e2.de [ 238.965170][ T1322] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 238.973185][ T1322] usb 4-1: Manufacturer: 䦌딧 [ 238.979114][ T1322] usb 4-1: config 0 descriptor?? [ 238.984768][ T2856] usb 3-1: unable to get BOS descriptor or descriptor too short [ 238.992648][ T1322] hub 4-1:0.0: bad descriptor, ignoring hub [ 238.998662][ T1322] hub: probe of 4-1:0.0 failed with error -5 [ 239.005207][ T2856] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 239.015827][ T1322] input: 䦌딧 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input28 [ 239.024916][ T2856] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 239.036739][ T2856] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0114, bcdDevice= 0.40 [ 239.045888][ T2856] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 239.053940][ T2856] usb 3-1: Product: syz [ 239.058123][ T2856] usb 3-1: Manufacturer: syz [ 239.062756][ T2856] usb 3-1: SerialNumber: syz [ 239.149472][ T984] usb 5-1: config 0 has an invalid interface number: 93 but max is 0 [ 239.162838][ T984] usb 5-1: config 0 has no interface number 0 [ 239.172203][ T984] usb 5-1: New USB device found, idVendor=1a0a, idProduct=0104, bcdDevice=3f.ac [ 239.181370][ T7259] usb 1-1: new high-speed USB device number 111 using dummy_hcd [ 239.189071][ T984] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 239.197197][ T984] usb 5-1: Product: syz [ 239.201607][ T984] usb 5-1: Manufacturer: syz [ 239.206560][ T984] usb 5-1: SerialNumber: syz [ 239.215740][ T984] usb 5-1: config 0 descriptor?? [ 239.217389][ T972] usb 4-1: USB disconnect, device number 116 [ 239.288443][ T2856] usb 3-1: 0:2 : does not exist [ 239.297500][ T2856] usb 3-1: USB disconnect, device number 118 [ 239.399158][ T7259] usb 1-1: unable to get BOS descriptor or descriptor too short [ 239.407672][ T7259] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 239.417876][ T7259] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 239.426805][ T7259] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 239.441282][ T7259] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 239.450360][ T7259] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 239.458557][ T7259] usb 1-1: Product: syz [ 239.463310][ T984] usb_ehset_test: probe of 5-1:0.93 failed with error -32 [ 239.470508][ T7259] usb 1-1: Manufacturer: syz [ 239.475152][ T60] usb 2-1: new full-speed USB device number 113 using dummy_hcd [ 239.483835][ T984] usb 5-1: USB disconnect, device number 115 [ 239.489991][ T7259] usb 1-1: SerialNumber: syz [ 239.680332][ T60] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 239.692107][ T60] usb 2-1: New USB device found, idVendor=5050, idProduct=0500, bcdDevice=33.00 [ 239.701208][ T60] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 239.709307][ T60] usb 2-1: Product: syz [ 239.713741][ T60] usb 2-1: Manufacturer: syz [ 239.718726][ T60] usb 2-1: SerialNumber: syz [ 239.723884][ T7259] cdc_ncm 1-1:1.0: skipping garbage [ 239.729099][ T7259] cdc_ncm 1-1:1.0: skipping garbage [ 239.734756][ T7259] cdc_ncm 1-1:1.0: invalid descriptor buffer length [ 239.741676][ T60] usb 2-1: config 0 descriptor?? [ 239.746800][ T7259] cdc_ncm 1-1:1.0: CDC Union missing and no IAD found [ 239.753623][ T7259] cdc_ncm 1-1:1.0: bind() failure [ 239.759372][ T60] ftdi_sio 2-1:0.0: FTDI USB Serial Device converter detected [ 239.768123][ T7259] usb 1-1: USB disconnect, device number 111 [ 239.777576][ T60] usb 2-1: Detected FT232HP [ 239.912772][ T28] audit: type=1326 audit(2000000825.066:318): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10850 comm="syz.2.5323" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe55598e929 code=0x0 [ 239.977038][ T60] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 239.984272][ T60] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 239.994452][ T60] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 240.003784][ T60] usb 2-1: USB disconnect, device number 113 [ 240.020924][ T60] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 240.034486][ T60] ftdi_sio 2-1:0.0: device disconnected [ 240.129262][T10875] loop4: detected capacity change from 0 to 1024 [ 240.141414][T10877] sit: non-ECT from 0.0.0.0 with TOS=0x3 [ 240.149037][T10875] Quota error (device loop4): v2_read_file_info: Number of blocks too big for quota file size (47292416 > 530432). [ 240.170754][T10875] EXT4-fs warning (device loop4): ext4_enable_quotas:7041: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 240.188472][ T2856] usb 4-1: new full-speed USB device number 117 using dummy_hcd [ 240.199084][T10875] EXT4-fs (loop4): mount failed [ 240.204693][ T28] audit: type=1400 audit(2000000825.343:319): avc: denied { create } for pid=10884 comm="syz.2.5339" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ipx_socket permissive=1 [ 240.247829][T10891] tmpfs: Bad value for 'size' [ 240.309190][T10899] tmpfs: Bad value for 'nr_inodes' [ 240.406164][ T2856] usb 4-1: config 0 has an invalid interface number: 239 but max is 0 [ 240.414385][ T2856] usb 4-1: config 0 has no interface number 0 [ 240.421937][ T2856] usb 4-1: New USB device found, idVendor=0bda, idProduct=8155, bcdDevice=58.49 [ 240.431068][ T2856] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 240.439102][ T2856] usb 4-1: Product: syz [ 240.443278][ T2856] usb 4-1: Manufacturer: syz [ 240.447878][ T2856] usb 4-1: SerialNumber: syz [ 240.453317][ T2856] r8152-cfgselector 4-1: config 0 descriptor?? [ 240.460346][ T2856] hub 4-1:0.239: bad descriptor, ignoring hub [ 240.466459][ T2856] hub: probe of 4-1:0.239 failed with error -5 [ 240.556811][ T7259] usb 3-1: new full-speed USB device number 119 using dummy_hcd [ 240.621834][ T972] usb 1-1: new full-speed USB device number 112 using dummy_hcd [ 240.630413][ T1322] usb 5-1: new high-speed USB device number 116 using dummy_hcd [ 240.678258][ T2856] r8152-cfgselector 4-1: Unknown version 0x0000 [ 240.685048][ T2856] r8152-cfgselector 4-1: Unknown version 0x0000 [ 240.720023][ T2856] r8152-cfgselector 4-1: USB disconnect, device number 117 [ 240.752791][ T7259] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 240.764035][ T7259] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 240.774533][ T7259] usb 3-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.40 [ 240.783605][ T7259] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=4 [ 240.791718][ T7259] usb 3-1: SerialNumber: syz [ 240.797271][ T7259] usb 3-1: config 0 descriptor?? [ 240.803538][ T7259] usb 3-1: Found UVC 0.00 device (10c4:ea90) [ 240.810511][ T7259] usb 3-1: No valid video chain found. [ 240.839614][ T972] usb 1-1: config 0 has an invalid interface number: 39 but max is 0 [ 240.847751][ T972] usb 1-1: config 0 has no interface number 0 [ 240.854329][ T1322] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 240.864551][ T972] usb 1-1: config 0 interface 39 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 240.875118][ T1322] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 240.884293][ T1322] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 240.892313][ T1322] usb 5-1: SerialNumber: syz [ 240.897404][ T972] usb 1-1: New USB device found, idVendor=0499, idProduct=4d3f, bcdDevice=d2.2a [ 240.906668][ T972] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 240.915758][ T1322] usb 5-1: bad CDC descriptors [ 240.925661][ T972] usb 1-1: Product: syz [ 240.929855][ T972] usb 1-1: Manufacturer: syz [ 240.934468][ T972] usb 1-1: SerialNumber: syz [ 240.939777][ T972] usb 1-1: config 0 descriptor?? [ 240.957677][ T2507] usb 2-1: new low-speed USB device number 114 using dummy_hcd [ 241.025670][ T984] usb 3-1: USB disconnect, device number 119 [ 241.134216][ T2856] usb 5-1: USB disconnect, device number 116 [ 241.153732][ T2507] usb 2-1: config 1 interface 0 altsetting 144 endpoint 0x1 is Bulk; changing to Interrupt [ 241.163877][ T2507] usb 2-1: config 1 interface 0 altsetting 144 endpoint 0x82 is Bulk; changing to Interrupt [ 241.173910][ T972] usb 1-1: USB disconnect, device number 112 [ 241.177652][ T2507] usb 2-1: config 1 interface 0 has no altsetting 0 [ 241.188686][ T2507] usb 2-1: string descriptor 0 read error: -22 [ 241.194885][ T2507] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 241.204212][ T2507] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 241.213188][T10921] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 241.220662][T10921] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 241.391712][ T2375] udevd[2375]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.39/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 241.447623][ T2507] usb 2-1: USB disconnect, device number 114 [ 241.553585][ T1322] usb 4-1: new high-speed USB device number 118 using dummy_hcd [ 241.735250][T10935] loop2: detected capacity change from 0 to 40427 [ 241.746486][T10935] F2FS-fs (loop2): Invalid SB checksum offset: 0 [ 241.753169][ T1322] usb 4-1: Using ep0 maxpacket: 16 [ 241.767286][T10935] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 241.769843][ T1322] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 241.797956][ T1322] usb 4-1: config 1 interface 0 altsetting 8 has 0 endpoint descriptors, different from the interface descriptor's value: 22 [ 241.806118][T10935] F2FS-fs (loop2): invalid crc value [ 241.812679][ T1322] usb 4-1: config 1 interface 0 has no altsetting 0 [ 241.818472][T10935] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 585327988383614437) [ 241.823876][ T1322] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 241.844403][ T1322] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 241.853067][ T1322] usb 4-1: SerialNumber: syz [ 241.860143][T10935] F2FS-fs (loop2): Failed to read root inode [ 241.866598][ T1322] cdc_acm 4-1:1.0: invalid descriptor buffer length [ 241.873333][ T1322] cdc_acm 4-1:1.0: Control and data interfaces are not separated! [ 241.881242][ T1322] cdc_acm 4-1:1.0: This needs exactly 3 endpoints [ 241.887775][ T1322] cdc_acm: probe of 4-1:1.0 failed with error -22 [ 241.986950][ T2507] usb 5-1: new high-speed USB device number 117 using dummy_hcd [ 242.086691][ T19] usb 4-1: USB disconnect, device number 118 [ 242.106086][ T972] usb 1-1: new high-speed USB device number 113 using dummy_hcd [ 242.192749][ T2507] usb 5-1: Using ep0 maxpacket: 16 [ 242.199129][ T2507] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 242.210195][ T2507] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 8 [ 242.219986][ T2507] usb 5-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 22 [ 242.233073][ T2507] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 242.242481][ T2507] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 242.251527][T10937] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 242.259370][ T2507] cdc_acm 5-1:1.0: Control and data interfaces are not separated! [ 242.301106][ T972] usb 1-1: Using ep0 maxpacket: 16 [ 242.308891][ T972] usb 1-1: New USB device found, idVendor=07ab, idProduct=fc01, bcdDevice=28.e0 [ 242.318246][ T972] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 242.322763][ T7259] usb 2-1: new high-speed USB device number 115 using dummy_hcd [ 242.326335][ T972] usb 1-1: Product: syz [ 242.338166][ T1322] usb 3-1: new high-speed USB device number 120 using dummy_hcd [ 242.345873][ T972] usb 1-1: Manufacturer: syz [ 242.350587][ T972] usb 1-1: SerialNumber: syz [ 242.356687][ T972] usb 1-1: config 0 descriptor?? [ 242.362663][ T972] ums-freecom 1-1:0.0: USB Mass Storage device detected [ 242.477454][ T2507] cdc_acm 5-1:1.0: ttyACM0: USB ACM device [ 242.486492][ T2507] usb 5-1: USB disconnect, device number 117 [ 242.550855][ T7259] usb 2-1: too many configurations: 30, using maximum allowed: 8 [ 242.552271][ T1322] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 242.559626][ T7259] usb 2-1: config index 0 descriptor too short (expected 63113, got 90) [ 242.567411][ T1322] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 242.576211][ T7259] usb 2-1: config 207 has too many interfaces: 142, using maximum allowed: 32 [ 242.595171][ T7259] usb 2-1: config 207 contains an unexpected descriptor of type 0x1, skipping [ 242.599335][ T1322] usb 3-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 242.605391][ T7259] usb 2-1: config 207 has an invalid descriptor of length 0, skipping remainder of the config [ 242.614593][ T1322] usb 3-1: config 1 has no interface number 1 [ 242.623625][ T7259] usb 2-1: config 207 has 0 interfaces, different from the descriptor's value: 142 [ 242.629832][ T1322] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 242.652282][ T972] usb 1-1: USB disconnect, device number 113 [ 242.652629][ T7259] usb 2-1: config index 1 descriptor too short (expected 63113, got 90) [ 242.661986][ T1322] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 242.667610][ T7259] usb 2-1: config 207 has too many interfaces: 142, using maximum allowed: 32 [ 242.680203][ T1322] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 242.692879][ T1322] usb 3-1: Product: syz [ 242.696270][ T7259] usb 2-1: config 207 contains an unexpected descriptor of type 0x1, skipping [ 242.698966][ T1322] usb 3-1: Manufacturer: syz [ 242.707343][ T7259] usb 2-1: config 207 has an invalid descriptor of length 0, skipping remainder of the config [ 242.712075][ T1322] usb 3-1: SerialNumber: syz [ 242.726284][ T7259] usb 2-1: config 207 has 0 interfaces, different from the descriptor's value: 142 [ 242.736561][ T7259] usb 2-1: config index 2 descriptor too short (expected 63113, got 90) [ 242.744951][ T7259] usb 2-1: config 207 has too many interfaces: 142, using maximum allowed: 32 [ 242.754306][ T7259] usb 2-1: config 207 contains an unexpected descriptor of type 0x1, skipping [ 242.764701][ T7259] usb 2-1: config 207 has an invalid descriptor of length 0, skipping remainder of the config [ 242.775153][ T7259] usb 2-1: config 207 has 0 interfaces, different from the descriptor's value: 142 [ 242.786241][ T7259] usb 2-1: config index 3 descriptor too short (expected 63113, got 90) [ 242.794696][ T7259] usb 2-1: config 207 has too many interfaces: 142, using maximum allowed: 32 [ 242.803630][ T7259] usb 2-1: config 207 contains an unexpected descriptor of type 0x1, skipping [ 242.812751][ T7259] usb 2-1: config 207 has an invalid descriptor of length 0, skipping remainder of the config [ 242.823152][ T7259] usb 2-1: config 207 has 0 interfaces, different from the descriptor's value: 142 [ 242.838439][ T7259] usb 2-1: config index 4 descriptor too short (expected 63113, got 90) [ 242.847000][ T7259] usb 2-1: config 207 has too many interfaces: 142, using maximum allowed: 32 [ 242.855956][ T7259] usb 2-1: config 207 contains an unexpected descriptor of type 0x1, skipping [ 242.864890][ T7259] usb 2-1: config 207 has an invalid descriptor of length 0, skipping remainder of the config [ 242.875180][ T7259] usb 2-1: config 207 has 0 interfaces, different from the descriptor's value: 142 [ 242.890554][ T7259] usb 2-1: config index 5 descriptor too short (expected 63113, got 90) [ 242.899001][ T7259] usb 2-1: config 207 has too many interfaces: 142, using maximum allowed: 32 [ 242.907938][ T7259] usb 2-1: config 207 contains an unexpected descriptor of type 0x1, skipping [ 242.916853][ T7259] usb 2-1: config 207 has an invalid descriptor of length 0, skipping remainder of the config [ 242.927392][ T7259] usb 2-1: config 207 has 0 interfaces, different from the descriptor's value: 142 [ 242.937707][ T7259] usb 2-1: config index 6 descriptor too short (expected 63113, got 90) [ 242.946176][ T7259] usb 2-1: config 207 has too many interfaces: 142, using maximum allowed: 32 [ 242.955128][ T7259] usb 2-1: config 207 contains an unexpected descriptor of type 0x1, skipping [ 242.958793][ T1322] usb 3-1: MIDIStreaming interface descriptor not found [ 242.964055][ T7259] usb 2-1: config 207 has an invalid descriptor of length 0, skipping remainder of the config [ 242.964080][ T7259] usb 2-1: config 207 has 0 interfaces, different from the descriptor's value: 142 [ 242.971935][ T7259] usb 2-1: config index 7 descriptor too short (expected 63113, got 90) [ 242.999262][ T7259] usb 2-1: config 207 has too many interfaces: 142, using maximum allowed: 32 [ 243.008267][ T7259] usb 2-1: config 207 contains an unexpected descriptor of type 0x1, skipping [ 243.008826][ T1322] usb 3-1: USB disconnect, device number 120 [ 243.017367][ T7259] usb 2-1: config 207 has an invalid descriptor of length 0, skipping remainder of the config [ 243.033641][ T7259] usb 2-1: config 207 has 0 interfaces, different from the descriptor's value: 142 [ 243.063247][ T7259] usb 2-1: New USB device found, idVendor=27b8, idProduct=01ed, bcdDevice= 0.00 [ 243.081275][ T7259] usb 2-1: New USB device strings: Mfr=149, Product=251, SerialNumber=34 [ 243.100774][ T7259] usb 2-1: Product: syz [ 243.105229][ T7259] usb 2-1: Manufacturer: syz [ 243.109861][ T7259] usb 2-1: SerialNumber: syz [ 243.117578][T10990] loop4: detected capacity change from 0 to 512 [ 243.124328][T10990] EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 [ 243.247511][T10998] loop4: detected capacity change from 0 to 512 [ 243.365095][ T7259] usb 2-1: USB disconnect, device number 115 [ 243.383399][T10988] loop3: detected capacity change from 0 to 40427 [ 243.383487][T11010] overlayfs: empty lowerdir [ 243.398674][T10988] F2FS-fs (loop3): fault_injection options not supported [ 243.457912][T11019] loop3: detected capacity change from 0 to 128 [ 243.481029][T11019] FAT-fs (loop3): invalid media value (0x00) [ 243.496864][T11024] SELinux: Context system_u:object_r:login_exec_t:s0 is not valid (left unmapped). [ 243.506744][T11019] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 243.524464][ T28] audit: type=1400 audit(2000000828.398:320): avc: denied { relabelto } for pid=11023 comm="syz.4.5406" name="1012" dev="tmpfs" ino=5133 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:login_exec_t:s0" [ 243.528323][T11019] FAT-fs (loop3): Can't find a valid FAT filesystem [ 243.637116][ T28] audit: type=1400 audit(2000000828.398:321): avc: denied { associate } for pid=11023 comm="syz.4.5406" name="1012" dev="tmpfs" ino=5133 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:login_exec_t:s0" [ 243.667395][ T2372] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 243.739573][T11051] loop3: detected capacity change from 0 to 256 [ 243.764956][T11051] FAT-fs (loop3): IO charset none not found [ 243.973259][T11074] loop2: detected capacity change from 0 to 40427 [ 244.099589][ T7259] usb 5-1: new low-speed USB device number 118 using dummy_hcd [ 244.164633][ T19] usb 1-1: new high-speed USB device number 114 using dummy_hcd [ 244.164633][ T984] usb 4-1: new high-speed USB device number 119 using dummy_hcd [ 244.294589][ T60] usb 3-1: new high-speed USB device number 121 using dummy_hcd [ 244.303852][ T7259] usb 5-1: unable to get BOS descriptor or descriptor too short [ 244.312313][ T7259] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 244.322490][ T7259] usb 5-1: config 1 interface 0 altsetting 7 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 244.335485][ T7259] usb 5-1: config 1 interface 0 has no altsetting 0 [ 244.344422][ T7259] usb 5-1: string descriptor 0 read error: -22 [ 244.350690][ T7259] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 244.359782][ T7259] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 244.369724][ T7259] usb 5-1: bad CDC descriptors [ 244.374575][ T984] usb 4-1: Using ep0 maxpacket: 8 [ 244.382219][ T984] usb 4-1: config 1 has an invalid descriptor of length 144, skipping remainder of the config [ 244.392537][ T984] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 244.401437][ T984] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 244.404117][ T19] usb 1-1: config index 0 descriptor too short (expected 3133, got 61) [ 244.422841][ T19] usb 1-1: config 0 has an invalid interface number: 156 but max is 1 [ 244.431088][ T19] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 244.441328][ T19] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 244.441639][ T984] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 244.450252][ T19] usb 1-1: config 0 has no interface number 0 [ 244.450312][ T19] usb 1-1: config 0 interface 156 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 244.459809][ T984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 244.465769][ T19] usb 1-1: config 0 interface 156 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 244.476704][ T984] usb 4-1: Product: syz [ 244.484965][ T19] usb 1-1: config 0 interface 156 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 244.494660][ T984] usb 4-1: Manufacturer: syz [ 244.498972][ T19] usb 1-1: New USB device found, idVendor=abcd, idProduct=cdee, bcdDevice= 5.b9 [ 244.511740][ T60] usb 3-1: Using ep0 maxpacket: 32 [ 244.516603][ T19] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 244.525444][ T1650] usb 2-1: new high-speed USB device number 116 using dummy_hcd [ 244.535764][ T19] usb 1-1: config 0 descriptor?? [ 244.538620][ T984] usb 4-1: SerialNumber: syz [ 244.549514][ T19] usb 1-1: MIDIStreaming interface descriptor not found [ 244.554173][ T60] usb 3-1: config 1 has an invalid interface number: 242 but max is 0 [ 244.571368][ T60] usb 3-1: config 1 has no interface number 0 [ 244.577564][ T60] usb 3-1: config 1 interface 242 has no altsetting 0 [ 244.585754][ T60] usb 3-1: New USB device found, idVendor=2eca, idProduct=c101, bcdDevice= 7.df [ 244.594634][ T19] usb 5-1: USB disconnect, device number 118 [ 244.594863][ T60] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 244.608862][ T60] usb 3-1: Product: syz [ 244.613043][ T60] usb 3-1: Manufacturer: syz [ 244.617642][ T60] usb 3-1: SerialNumber: syz [ 244.738784][ T1650] usb 2-1: Using ep0 maxpacket: 8 [ 244.745278][ T1650] usb 2-1: unable to get BOS descriptor or descriptor too short [ 244.753753][ T1650] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 244.763955][ T1650] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 244.773086][ T1650] usb 2-1: config 1 has no interface number 1 [ 244.779334][ T1650] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 244.782971][ T1322] usb 1-1: USB disconnect, device number 114 [ 244.791063][ T984] cdc_ncm 4-1:1.0: skipping garbage [ 244.803416][ T984] cdc_ncm 4-1:1.0: skipping garbage [ 244.808845][ T984] cdc_ncm 4-1:1.0: skipping garbage [ 244.814203][ T984] cdc_ncm 4-1:1.0: CDC Union missing and no IAD found [ 244.821143][ T984] cdc_ncm 4-1:1.0: bind() failure [ 244.827028][ T1650] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 244.836129][ T1650] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 244.850901][ T60] aqc111: probe of 3-1:1.242 failed with error -71 [ 244.858071][ T984] usb 4-1: USB disconnect, device number 119 [ 244.867598][ T60] usb 3-1: USB disconnect, device number 121 [ 244.875136][ T1650] usb 2-1: Product: syz [ 244.879365][ T1650] usb 2-1: Manufacturer: syz [ 244.884541][ T1650] usb 2-1: SerialNumber: syz [ 245.113140][ T1650] usb 2-1: 2:1 : no or invalid class specific endpoint descriptor [ 245.121102][ T1650] usb 2-1: 2:1 : format type 168 is not supported yet [ 245.130954][ T1650] usb 2-1: USB disconnect, device number 116 [ 245.141577][ T2375] udevd[2375]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 245.266209][T11100] loop4: detected capacity change from 0 to 40427 [ 245.276717][T11100] F2FS-fs (loop4): invalid crc value [ 245.283491][T11100] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10240907051000858085) [ 245.310895][T11100] F2FS-fs (loop4): sanity_check_inode: inode (ino=3, mode=16877) should not have inline_data, run fsck to fix [ 245.323115][T11100] F2FS-fs (loop4): Failed to read root inode [ 245.488932][T11123] loop4: detected capacity change from 0 to 1024 [ 245.500486][T11123] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 245.520768][ T954] EXT4-fs (loop4): unmounting filesystem. [ 245.540298][T11127] loop4: detected capacity change from 0 to 2048 [ 245.553056][T11127] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 245.561721][T11127] ext4 filesystem being mounted at /1023/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 245.581610][ T954] EXT4-fs (loop4): unmounting filesystem. [ 245.598647][T11131] loop4: detected capacity change from 0 to 512 [ 245.618051][T11131] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 245.628774][T11131] ext4 filesystem being mounted at /1024/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 245.648602][ T954] EXT4-fs (loop4): unmounting filesystem. [ 245.672444][ T1650] usb 1-1: new full-speed USB device number 115 using dummy_hcd [ 245.709085][T11137] loop1: detected capacity change from 0 to 4096 [ 245.713882][ T60] usb 3-1: new full-speed USB device number 122 using dummy_hcd [ 245.735529][ T984] usb 4-1: new high-speed USB device number 120 using dummy_hcd [ 245.756322][T11137] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 245.775391][ T955] EXT4-fs (loop1): unmounting filesystem. [ 245.805777][T11141] loop1: detected capacity change from 0 to 512 [ 245.834935][T11141] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 245.844078][T11141] ext4 filesystem being mounted at /944/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 245.844612][T11135] loop4: detected capacity change from 0 to 40427 [ 245.870007][ T955] EXT4-fs (loop1): unmounting filesystem. [ 245.879497][ T1650] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 245.881882][T11135] F2FS-fs (loop4): Fix alignment : internally, start(4096) end(16896) block(12288) [ 245.892207][ T1650] usb 1-1: New USB device found, idVendor=5050, idProduct=0500, bcdDevice=33.00 [ 245.909646][T11135] F2FS-fs (loop4): invalid crc value [ 245.917884][ T1650] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 245.929464][T11135] F2FS-fs (loop4): Current segment's next free block offset is inconsistent with bitmap, logtype:5, segno:2, type:0, next_blkoff:0, blkofs:1 [ 245.934756][ T1650] usb 1-1: Product: syz [ 245.946268][T11145] loop1: detected capacity change from 0 to 2048 [ 245.948417][ T984] usb 4-1: Using ep0 maxpacket: 32 [ 245.960533][T11135] F2FS-fs (loop4): Failed to initialize F2FS segment manager (-117) [ 245.961009][ T1650] usb 1-1: Manufacturer: syz [ 245.974743][ T60] usb 3-1: too many endpoints for config 1 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 245.987782][ T60] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 245.989058][T11145] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 246.000979][ T1650] usb 1-1: SerialNumber: syz [ 246.013936][ T984] usb 4-1: config 0 has an invalid interface number: 104 but max is 0 [ 246.022359][ T60] usb 3-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 255 [ 246.050203][ T984] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 246.060353][ T984] usb 4-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 246.072567][ T955] EXT4-fs (loop1): unmounting filesystem. [ 246.086050][ T1650] usb 1-1: config 0 descriptor?? [ 246.095422][ T1650] ftdi_sio 1-1:0.0: FTDI USB Serial Device converter detected [ 246.105001][T11148] loop4: detected capacity change from 0 to 2048 [ 246.112056][ T984] usb 4-1: config 0 has no interface number 1 [ 246.119224][ T60] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 246.126945][T11148] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 246.128832][ T1650] usb 1-1: Detected FT232HP [ 246.141936][ T60] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 246.150307][ T984] usb 4-1: config 0 interface 104 altsetting 250 has 0 endpoint descriptors, different from the interface descriptor's value: 11 [ 246.163934][ T60] usb 3-1: SerialNumber: syz [ 246.169465][ T984] usb 4-1: config 0 interface 104 has no altsetting 0 [ 246.180313][ T954] EXT4-fs (loop4): unmounting filesystem. [ 246.199472][T11151] loop1: detected capacity change from 0 to 512 [ 246.205927][ T984] usb 4-1: New USB device found, idVendor=0582, idProduct=0009, bcdDevice=6b.76 [ 246.215953][ T984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 246.225092][ T984] usb 4-1: Product: syz [ 246.229686][ T984] usb 4-1: Manufacturer: syz [ 246.234665][ T984] usb 4-1: SerialNumber: syz [ 246.240553][ T984] usb 4-1: config 0 descriptor?? [ 246.254053][T11151] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 246.263499][T11151] ext4 filesystem being mounted at /946/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 246.293962][ T955] EXT4-fs (loop1): unmounting filesystem. [ 246.312046][ T1650] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 246.324632][ T1650] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 246.342898][ T1650] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 246.365450][ T1650] usb 1-1: USB disconnect, device number 115 [ 246.372528][ T1650] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 246.393215][ T1650] ftdi_sio 1-1:0.0: device disconnected [ 246.402290][ T60] cdc_acm 3-1:1.0: ttyACM0: USB ACM device [ 246.419727][ T60] usb 3-1: USB disconnect, device number 122 [ 246.473719][ T984] usb 4-1: USB disconnect, device number 120 [ 246.839499][T11153] loop4: detected capacity change from 0 to 131072 [ 246.884039][T11153] F2FS-fs (loop4): Found nat_bits in checkpoint [ 246.914252][T11157] loop1: detected capacity change from 0 to 131072 [ 246.950622][T11157] F2FS-fs (loop1): Found nat_bits in checkpoint [ 246.970662][T11153] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 247.045400][T11157] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 247.158913][T11171] loop3: detected capacity change from 0 to 8192 [ 247.299362][T11179] loop3: detected capacity change from 0 to 2048 [ 247.372686][T11179] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 247.413965][ T953] EXT4-fs (loop3): unmounting filesystem. [ 247.471208][T11183] loop3: detected capacity change from 0 to 2048 [ 247.527009][T11183] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 247.537443][T11189] loop1: detected capacity change from 0 to 256 [ 247.576798][T11185] loop4: detected capacity change from 0 to 2048 [ 247.589718][T11183] ext4 filesystem being mounted at /1008/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 247.685102][T11191] loop1: detected capacity change from 0 to 128 [ 247.725103][ T953] EXT4-fs (loop3): unmounting filesystem. [ 247.821858][T11199] loop3: detected capacity change from 0 to 4096 [ 247.845807][T11199] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 247.903364][ T953] EXT4-fs (loop3): unmounting filesystem. [ 248.021631][ T19] usb 5-1: new low-speed USB device number 119 using dummy_hcd [ 248.171937][T11210] loop3: detected capacity change from 0 to 40427 [ 248.195119][T11210] F2FS-fs (loop3): Fix alignment : internally, start(4096) end(16896) block(12288) [ 248.204800][T11210] F2FS-fs (loop3): heap/no_heap options were deprecated [ 248.223811][T11210] F2FS-fs (loop3): invalid crc value [ 248.234848][ T19] usb 5-1: No LPM exit latency info found, disabling LPM. [ 248.250084][T11210] F2FS-fs (loop3): Found nat_bits in checkpoint [ 248.256642][ T19] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 248.281644][ T19] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 248.313842][ T19] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 248.324910][ T1322] usb 1-1: new high-speed USB device number 116 using dummy_hcd [ 248.345846][ T19] usb 5-1: string descriptor 0 read error: -22 [ 248.353262][ T19] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 248.363812][ T19] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 248.371969][T11210] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 248.390270][T11197] loop1: detected capacity change from 0 to 65536 [ 248.396624][ T19] usb 5-1: 0:2 : does not exist [ 248.484418][T11215] loop1: detected capacity change from 0 to 2048 [ 248.532031][ T1322] usb 1-1: Using ep0 maxpacket: 16 [ 248.541686][ T1322] usb 1-1: unable to get BOS descriptor or descriptor too short [ 248.553151][T11215] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 248.573375][ T1322] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 248.605440][ T1322] usb 1-1: config 1 has no interface number 1 [ 248.626058][ T955] EXT4-fs (loop1): unmounting filesystem. [ 248.634937][ T1322] usb 1-1: config 1 interface 0 altsetting 0 has an invalid endpoint with address 0x15, skipping [ 248.678439][ T1322] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 248.704086][ T19] usb 5-1: USB disconnect, device number 119 [ 248.718331][ T1322] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 248.742699][ T1322] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 248.758767][ T1322] usb 1-1: Product: syz [ 248.762983][ T1322] usb 1-1: Manufacturer: syz [ 248.768713][T11222] loop3: detected capacity change from 0 to 512 [ 248.776056][ T1322] usb 1-1: SerialNumber: syz [ 248.800009][T11220] loop1: detected capacity change from 0 to 8192 [ 248.807002][T11222] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 248.807135][T11212] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 248.874188][T11169] loop2: detected capacity change from 0 to 262144 [ 248.889487][ T953] EXT4-fs (loop3): unmounting filesystem. [ 248.911330][T11169] F2FS-fs (loop2): Found nat_bits in checkpoint [ 248.915418][T11230] loop3: detected capacity change from 0 to 128 [ 248.928097][T11228] loop1: detected capacity change from 0 to 512 [ 248.980880][T11232] loop3: detected capacity change from 0 to 128 [ 248.990374][T11169] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 249.060145][ T1322] usb 1-1: 2:1: invalid format type 0x1001 is detected, processed as PCM [ 249.073905][T11236] loop3: detected capacity change from 0 to 512 [ 249.080312][ T1322] usb 1-1: failed to enable PITCH for EP 0x82 [ 249.091540][ T1322] usb 1-1: USB disconnect, device number 116 [ 249.099250][T11236] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 249.139800][ T953] EXT4-fs (loop3): unmounting filesystem. [ 249.162431][T11240] loop3: detected capacity change from 0 to 128 [ 249.375841][ T19] usb 2-1: new high-speed USB device number 117 using dummy_hcd [ 249.385698][T11246] loop2: detected capacity change from 0 to 128 [ 249.484241][ T984] usb 4-1: new high-speed USB device number 121 using dummy_hcd [ 249.495045][ T1650] usb 5-1: new high-speed USB device number 120 using dummy_hcd [ 249.570840][ T19] usb 2-1: Using ep0 maxpacket: 32 [ 249.577099][ T19] usb 2-1: config 0 has an invalid interface descriptor of length 2, skipping [ 249.586192][ T19] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 249.596329][ T19] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 249.606807][ T19] usb 2-1: New USB device found, idVendor=050d, idProduct=0121, bcdDevice= 6.59 [ 249.615908][ T19] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 249.623930][ T19] usb 2-1: Product: syz [ 249.628304][ T19] usb 2-1: Manufacturer: syz [ 249.633269][ T19] usb 2-1: SerialNumber: syz [ 249.646177][ T19] usb 2-1: config 0 descriptor?? [ 249.690074][ T1650] usb 5-1: Using ep0 maxpacket: 8 [ 249.695187][ T984] usb 4-1: Using ep0 maxpacket: 16 [ 249.701081][ T1322] usb 3-1: new low-speed USB device number 123 using dummy_hcd [ 249.702181][ T1650] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 249.719645][ T984] usb 4-1: config 249 has 1 interface, different from the descriptor's value: 11 [ 249.728829][ T984] usb 4-1: config 249 interface 0 altsetting 3 endpoint 0xB has invalid wMaxPacketSize 0 [ 249.738698][ T1650] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 249.748477][ T984] usb 4-1: config 249 interface 0 altsetting 3 bulk endpoint 0xB has invalid maxpacket 0 [ 249.758352][ T1650] usb 5-1: New USB device found, idVendor=0404, idProduct=f002, bcdDevice= 0.00 [ 249.767470][ T984] usb 4-1: config 249 interface 0 altsetting 3 endpoint 0x8A has invalid wMaxPacketSize 0 [ 249.777530][ T1650] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 249.785837][ T984] usb 4-1: config 249 interface 0 altsetting 3 bulk endpoint 0x8A has invalid maxpacket 0 [ 249.796043][ T1650] usb 5-1: config 0 descriptor?? [ 249.801046][ T984] usb 4-1: config 249 interface 0 has no altsetting 0 [ 249.807820][ T984] usb 4-1: New USB device found, idVendor=04e6, idProduct=0003, bcdDevice= 1.77 [ 249.816970][ T984] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 249.825785][ T1650] usbhid 5-1:0.0: can't add hid device: -22 [ 249.832041][ T1650] usbhid: probe of 5-1:0.0 failed with error -22 [ 249.873420][ T19] usb 2-1: USB disconnect, device number 117 [ 249.896967][ T1322] usb 3-1: descriptor type invalid, skip [ 249.903443][ T1322] usb 3-1: config 1 interface 0 altsetting 4 endpoint 0x81 has invalid maxpacket 64, setting to 8 [ 249.914128][ T1322] usb 3-1: config 1 interface 0 altsetting 4 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 249.927186][ T1322] usb 3-1: config 1 interface 0 has no altsetting 0 [ 249.936062][ T1322] usb 3-1: string descriptor 0 read error: -22 [ 249.942314][ T1322] usb 3-1: New USB device found, idVendor=172f, idProduct=0038, bcdDevice= 0.40 [ 249.951411][ T1322] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 249.960376][T11248] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 249.993396][ T1650] usb 1-1: new high-speed USB device number 117 using dummy_hcd [ 250.052702][ T60] usb 5-1: USB disconnect, device number 120 [ 250.061568][ T984] usb 4-1: string descriptor 0 read error: -71 [ 250.068189][ T984] ums-sddr09 4-1:249.0: USB Mass Storage device detected [ 250.113306][ T984] ums-sddr09: probe of 4-1:249.0 failed with error -22 [ 250.121473][ T984] usb 4-1: USB disconnect, device number 121 [ 250.188409][ T1650] usb 1-1: Using ep0 maxpacket: 32 [ 250.188690][ T1322] usbhid 3-1:1.0: can't add hid device: -71 [ 250.194856][ T1650] usb 1-1: config 0 has an invalid interface number: 196 but max is 0 [ 250.199845][ T1322] usbhid: probe of 3-1:1.0 failed with error -71 [ 250.209083][ T1650] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 250.215969][ T1322] usb 3-1: USB disconnect, device number 123 [ 250.227542][ T1650] usb 1-1: config 0 has no interface number 0 [ 250.236518][ T1650] usb 1-1: config 0 interface 196 altsetting 1 endpoint 0x2 has invalid wMaxPacketSize 0 [ 250.246514][ T1650] usb 1-1: config 0 interface 196 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 250.259561][ T1650] usb 1-1: config 0 interface 196 has no altsetting 0 [ 250.267745][ T1650] usb 1-1: New USB device found, idVendor=05ac, idProduct=77c2, bcdDevice=eb.3a [ 250.277008][ T1650] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 250.284998][ T1650] usb 1-1: Product: syz [ 250.289406][ T1650] usb 1-1: Manufacturer: syz [ 250.294016][ T1650] usb 1-1: SerialNumber: syz [ 250.300068][ T1650] usb 1-1: config 0 descriptor?? [ 250.439584][T11254] loop1: detected capacity change from 0 to 512 [ 250.463520][T11256] loop1: detected capacity change from 0 to 128 [ 250.495615][T11258] loop1: detected capacity change from 0 to 2048 [ 250.506131][T11258] loop1: p1 p2 p3 [ 250.526123][ T1650] ipheth 1-1:0.196: Unable to find endpoints [ 250.538683][T11260] loop1: detected capacity change from 0 to 2048 [ 250.546372][ T1204] udevd[1204]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 250.546381][ T978] udevd[978]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 250.549984][ T2372] udevd[2372]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 250.556605][ T1650] usb 1-1: USB disconnect, device number 117 [ 250.591435][T11260] loop1: p1 p2 p3 [ 250.626008][T11262] loop4: detected capacity change from 0 to 512 [ 250.668371][ T978] udevd[978]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 250.673945][ T2372] udevd[2372]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 250.682831][ T2375] udevd[2375]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 250.690968][T11264] loop1: detected capacity change from 0 to 2048 [ 250.743364][T11274] loop3: detected capacity change from 0 to 128 [ 250.776449][T11276] netlink: 'syz.2.5511': attribute type 32 has an invalid length. [ 250.841664][T11282] loop3: detected capacity change from 0 to 512 [ 250.859170][ T28] audit: type=1400 audit(2000000835.173:322): avc: denied { write } for pid=11283 comm="syz.1.5515" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 250.934810][T11290] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5518'. [ 250.957982][ T28] audit: type=1326 audit(2000000835.256:323): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11291 comm="syz.2.5519" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe55598e929 code=0x7ffc0000 [ 250.987616][ T28] audit: type=1326 audit(2000000835.256:324): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11291 comm="syz.2.5519" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe55598e929 code=0x7ffc0000 [ 251.066900][ T28] audit: type=1326 audit(2000000835.293:325): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11291 comm="syz.2.5519" exe="/root/syz-executor" sig=0 arch=c000003e syscall=426 compat=0 ip=0x7fe55598e929 code=0x7ffc0000 [ 251.098173][T11308] netlink: 'syz.3.5527': attribute type 5 has an invalid length. [ 251.163579][ T28] audit: type=1326 audit(2000000835.293:326): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11291 comm="syz.2.5519" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe55598e929 code=0x7ffc0000 [ 251.229039][T11318] random: crng reseeded on system resumption [ 251.239354][ T28] audit: type=1326 audit(2000000835.293:327): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11291 comm="syz.2.5519" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe55598e929 code=0x7ffc0000 [ 251.255030][T11320] loop3: detected capacity change from 0 to 2048 [ 251.304774][ T28] audit: type=1400 audit(2000000835.330:328): avc: denied { ioctl } for pid=11295 comm="syz.1.5521" path="/dev/vhost-vsock" dev="devtmpfs" ino=268 ioctlcmd=0xaf00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 251.376061][T11327] netlink: 44 bytes leftover after parsing attributes in process `syz.1.5536'. [ 251.393354][T11327] netlink: 12 bytes leftover after parsing attributes in process `syz.1.5536'. [ 251.402807][ T28] audit: type=1400 audit(2000000835.330:329): avc: denied { read } for pid=11298 comm="syz.3.5523" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 251.447101][T11327] netlink: 28 bytes leftover after parsing attributes in process `syz.1.5536'. [ 251.458277][T11299] loop2: detected capacity change from 0 to 32768 [ 251.472584][T11327] netlink: 12 bytes leftover after parsing attributes in process `syz.1.5536'. [ 251.476793][ T28] audit: type=1400 audit(2000000835.589:330): avc: denied { ioctl } for pid=11324 comm="syz.1.5535" path="/dev/uinput" dev="devtmpfs" ino=262 ioctlcmd=0x55cb scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 251.494159][T11327] netlink: 28 bytes leftover after parsing attributes in process `syz.1.5536'. [ 251.580995][ T28] audit: type=1400 audit(2000000835.727:331): avc: denied { setopt } for pid=11334 comm="syz.3.5540" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 251.599168][T11327] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5536'. [ 251.613427][T11345] loop2: detected capacity change from 0 to 512 [ 251.702813][T11345] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 251.722331][T11345] ext4 filesystem being mounted at /815/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 251.821159][ T956] EXT4-fs (loop2): unmounting filesystem. [ 251.891620][T11370] device veth1_to_team entered promiscuous mode [ 251.914102][T11370] A link change request failed with some changes committed already. Interface veth1_to_team may have been left with an inconsistent configuration, please check. [ 251.976078][ T984] usb 4-1: new high-speed USB device number 122 using dummy_hcd [ 252.122775][T11272] loop4: detected capacity change from 0 to 131072 [ 252.145943][T11404] sock: sock_timestamping_bind_phc: sock not bind to device [ 252.181934][ T984] usb 4-1: Using ep0 maxpacket: 8 [ 252.189065][ T984] usb 4-1: config 0 has an invalid interface number: 143 but max is 0 [ 252.207322][ T984] usb 4-1: config 0 has no interface number 0 [ 252.208318][T11272] F2FS-fs (loop4): Found nat_bits in checkpoint [ 252.219866][ T984] usb 4-1: New USB device found, idVendor=2058, idProduct=1005, bcdDevice=c1.9b [ 252.244908][ T984] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 252.306577][ T984] usb 4-1: config 0 descriptor?? [ 252.344228][T11272] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 252.358334][T11436] netlink: 20 bytes leftover after parsing attributes in process `syz.1.5587'. [ 252.381850][T11436] netlink: 20 bytes leftover after parsing attributes in process `syz.1.5587'. [ 252.538999][ T984] usb 4-1: USB disconnect, device number 122 [ 252.559904][T11462] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5602'. [ 252.591647][T11466] sock: sock_timestamping_bind_phc: sock not bind to device [ 253.010217][T11532] device veth1_to_team entered promiscuous mode [ 253.030827][T11532] A link change request failed with some changes committed already. Interface veth1_to_team may have been left with an inconsistent configuration, please check. [ 253.362014][T11571] loop4: detected capacity change from 0 to 4096 [ 253.393389][T11571] EXT4-fs: Ignoring removed oldalloc option [ 253.414131][T11571] EXT4-fs (loop4): Test dummy encryption mode enabled [ 253.458281][T11571] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 253.577369][ T954] EXT4-fs (loop4): unmounting filesystem. [ 253.981284][T11630] xt_TCPMSS: Only works on TCP SYN packets [ 254.167376][T11511] loop2: detected capacity change from 0 to 131072 [ 254.187442][T11656] xt_hashlimit: size too large, truncated to 1048576 [ 254.214218][T11511] F2FS-fs (loop2): Found nat_bits in checkpoint [ 254.255917][T11656] xt_hashlimit: max too large, truncated to 1048576 [ 254.348783][T11511] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 254.398497][T11682] loop4: detected capacity change from 0 to 256 [ 254.546383][T11695] loop3: detected capacity change from 0 to 512 [ 254.611046][T11695] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 254.702037][ T953] EXT4-fs (loop3): unmounting filesystem. [ 254.878184][T11736] device vti0 entered promiscuous mode [ 254.958287][T11749] netlink: 'syz.3.5737': attribute type 12 has an invalid length. [ 255.037950][T11758] xt_hashlimit: invalid interval [ 255.084927][T11766] loop4: detected capacity change from 0 to 256 [ 255.167972][T11776] SELinux: Context Æ®8yöj°g: is not valid (left unmapped). [ 255.220228][T11788] x_tables: unsorted underflow at hook 4 [ 255.619973][T11850] loop2: detected capacity change from 0 to 256 [ 255.843330][T11878] tc_dump_action: action bad kind [ 255.915615][T11886] cgroup: Invalid name [ 255.956930][T11892] netlink: 'syz.4.5812': attribute type 29 has an invalid length. [ 255.998947][T11892] netlink: 'syz.4.5812': attribute type 29 has an invalid length. [ 256.023470][T11898] loop2: detected capacity change from 0 to 2048 [ 256.127135][T11898] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 256.191503][T11918] netlink: 'syz.4.5821': attribute type 6 has an invalid length. [ 256.210624][ T956] EXT4-fs (loop2): unmounting filesystem. [ 256.217499][T11582] loop1: detected capacity change from 0 to 262144 [ 256.312670][ T28] kauditd_printk_skb: 83 callbacks suppressed [ 256.312687][ T28] audit: type=1400 audit(255.212:415): avc: denied { connect } for pid=11929 comm="syz.3.5827" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 256.374646][T11936] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 256.425687][T11947] __nla_validate_parse: 14 callbacks suppressed [ 256.425710][T11947] netlink: 276 bytes leftover after parsing attributes in process `syz.1.5836'. [ 256.500217][T11959] Driver unsupported XDP return value 0 on prog (id 531) dev N/A, expect packet loss! [ 256.529546][T11950] loop4: detected capacity change from 0 to 8192 [ 256.582506][T11950] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 256.613526][T11969] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 256.697532][T11982] loop1: detected capacity change from 0 to 256 [ 256.721565][ T28] audit: type=1400 audit(255.581:416): avc: denied { create } for pid=11980 comm="syz.4.5854" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 256.747033][T11982] exfat: Deprecated parameter 'utf8' [ 256.766928][ T28] audit: type=1400 audit(255.599:417): avc: denied { write } for pid=11980 comm="syz.4.5854" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 256.797833][T11982] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0x11bbdf60, utbl_chksum : 0xe619d30d) [ 256.853710][ T28] audit: type=1400 audit(255.692:418): avc: denied { read } for pid=11994 comm="syz.4.5860" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 256.948558][ T28] audit: type=1400 audit(255.692:419): avc: denied { mount } for pid=11981 comm="syz.1.5853" name="/" dev="loop1" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 257.048238][ T28] audit: type=1400 audit(255.756:420): avc: denied { unmount } for pid=955 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 257.090885][T12032] bridge2: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 257.109037][ T28] audit: type=1400 audit(255.756:421): avc: denied { create } for pid=12005 comm="syz.4.5863" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 257.148824][T12035] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 257.161199][T12040] xt_CT: You must specify a L4 protocol and not use inversions on it [ 257.178597][T12035] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 257.215214][T12044] netlink: 'syz.0.5884': attribute type 6 has an invalid length. [ 257.260608][T12048] syz.3.5886 (12048): /proc/12047/oom_adj is deprecated, please use /proc/12047/oom_score_adj instead. [ 257.354989][ T28] audit: type=1400 audit(256.172:422): avc: denied { bind } for pid=12064 comm="syz.2.5892" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 257.413461][T12076] netlink: 24 bytes leftover after parsing attributes in process `syz.1.5896'. [ 257.515741][T12085] loop4: detected capacity change from 0 to 512 [ 257.516086][T12085] EXT4-fs: Ignoring removed mblk_io_submit option [ 257.600561][T12085] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 257.643142][T12104] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5910'. [ 257.665150][ T28] audit: type=1400 audit(256.458:423): avc: denied { read write } for pid=12103 comm="syz.1.5911" name="uinput" dev="devtmpfs" ino=262 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 257.700126][ T954] EXT4-fs (loop4): unmounting filesystem. [ 257.724716][ T28] audit: type=1400 audit(256.486:424): avc: denied { open } for pid=12103 comm="syz.1.5911" path="/dev/uinput" dev="devtmpfs" ino=262 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 257.896257][T12145] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 257.931845][T12141] netlink: 'syz.3.5926': attribute type 6 has an invalid length. [ 258.035521][T12167] device wg1 entered promiscuous mode [ 258.350680][T12229] x_tables: duplicate underflow at hook 3 [ 258.400272][T12239] netlink: 12 bytes leftover after parsing attributes in process `syz.2.5978'. [ 258.413288][T12239] netlink: 16 bytes leftover after parsing attributes in process `syz.2.5978'. [ 258.447819][T12239] netlink: 16 bytes leftover after parsing attributes in process `syz.2.5978'. [ 258.586389][T12276] netlink: 'syz.4.5994': attribute type 5 has an invalid length. [ 258.612169][T12276] netlink: 3657 bytes leftover after parsing attributes in process `syz.4.5994'. [ 258.622218][T12278] netlink: 16 bytes leftover after parsing attributes in process `syz.2.5996'. [ 258.636463][T12278] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5996'. [ 258.911589][T12334] netlink: 12 bytes leftover after parsing attributes in process `syz.0.6025'. [ 259.006741][T12354] ipt_REJECT: TCP_RESET invalid for non-tcp [ 259.073561][T12365] xt_hashlimit: overflow, try lower: 9223372036854775807/9 [ 259.265344][T12394] netlink: 'syz.0.6055': attribute type 5 has an invalid length. [ 259.272581][T12398] xt_ecn: cannot match TCP bits for non-tcp packets [ 259.646194][T12456] loop2: detected capacity change from 0 to 256 [ 259.687432][T12462] device lo entered promiscuous mode [ 259.756856][T12467] xt_TCPMSS: path-MTU clamping only supported in FORWARD, OUTPUT and POSTROUTING hooks [ 260.058395][ T972] usb 2-1: new full-speed USB device number 118 using dummy_hcd [ 260.078186][T12529] IPv6: NLM_F_CREATE should be specified when creating new route [ 260.143011][T12540] netlink: 'syz.4.6127': attribute type 2 has an invalid length. [ 260.278088][ T972] usb 2-1: config 0 has an invalid interface number: 41 but max is 0 [ 260.296253][ T972] usb 2-1: config 0 has no interface number 0 [ 260.307913][ T972] usb 2-1: config 0 interface 41 has no altsetting 0 [ 260.320472][ T972] usb 2-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 260.340082][ T984] usb 3-1: new high-speed USB device number 124 using dummy_hcd [ 260.345332][ T972] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 260.357500][ T972] usb 2-1: Product: syz [ 260.361738][ T972] usb 2-1: Manufacturer: syz [ 260.383431][ T972] usb 2-1: SerialNumber: syz [ 260.388936][ T972] usb 2-1: config 0 descriptor?? [ 260.558480][ T984] usb 3-1: New USB device found, idVendor=9710, idProduct=7730, bcdDevice=96.33 [ 260.587178][T12598] netlink: 'syz.0.6153': attribute type 9 has an invalid length. [ 260.589277][ T984] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 260.614788][ T984] usb 3-1: config 0 descriptor?? [ 260.620060][T12598] netlink: 'syz.0.6153': attribute type 6 has an invalid length. [ 260.635261][T12598] netlink: 'syz.0.6153': attribute type 7 has an invalid length. [ 260.643226][T12598] netlink: 'syz.0.6153': attribute type 8 has an invalid length. [ 260.684999][T12606] bridge1: the hash_elasticity option has been deprecated and is always 16 [ 260.840554][ T972] CoreChips 2-1:0.41 (unnamed net_device) (uninitialized): set LINK LED failed : -71 [ 260.864130][ T972] CoreChips: probe of 2-1:0.41 failed with error -71 [ 260.883260][ T972] usb 2-1: USB disconnect, device number 118 [ 261.064511][ T984] usb 3-1: Cannot set MAC address [ 261.076221][ T984] MOSCHIP usb-ethernet driver: probe of 3-1:0.0 failed with error -71 [ 261.101561][ T984] usb 3-1: USB disconnect, device number 124 [ 262.366020][ C0] sched: RT throttling activated [ 262.366019][ C1] sched: RT throttling activated [ 262.401771][T12675] __nla_validate_parse: 2 callbacks suppressed [ 262.401794][T12675] netlink: 172 bytes leftover after parsing attributes in process `syz.3.6192'. [ 262.405405][T12677] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=515 sclass=netlink_route_socket pid=12677 comm=syz.4.6193 [ 262.698917][T12716] netlink: 4 bytes leftover after parsing attributes in process `syz.3.6213'. [ 262.743218][ T28] kauditd_printk_skb: 57 callbacks suppressed [ 262.743236][ T28] audit: type=1400 audit(261.137:482): avc: denied { read } for pid=12720 comm="syz.1.6215" name="ppp" dev="devtmpfs" ino=158 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 262.785322][T12723] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6216'. [ 262.790936][ T28] audit: type=1400 audit(261.174:483): avc: denied { open } for pid=12720 comm="syz.1.6215" path="/dev/ppp" dev="devtmpfs" ino=158 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 262.846104][ T28] audit: type=1400 audit(261.174:484): avc: denied { ioctl } for pid=12720 comm="syz.1.6215" path="/dev/ppp" dev="devtmpfs" ino=158 ioctlcmd=0x7438 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 262.924340][T12733] netlink: 28 bytes leftover after parsing attributes in process `syz.3.6221'. [ 262.956881][T12738] netlink: 'syz.0.6222': attribute type 5 has an invalid length. [ 263.089445][ T28] audit: type=1400 audit(261.461:485): avc: denied { mounton } for pid=12756 comm="syz.0.6233" path="mnt:[4026532289]" dev="nsfs" ino=4026532289 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 263.199421][T12769] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6239'. [ 263.237894][T12771] netlink: 'syz.0.6241': attribute type 5 has an invalid length. [ 263.282807][T12771] device ip6erspan0 entered promiscuous mode [ 263.340532][T12787] netlink: 'syz.0.6248': attribute type 9 has an invalid length. [ 263.362338][ T28] audit: type=1400 audit(261.710:486): avc: denied { ioctl } for pid=12789 comm="syz.3.6250" path="socket:[52885]" dev="sockfs" ino=52885 ioctlcmd=0x8955 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 263.430252][T12799] loop2: detected capacity change from 0 to 256 [ 263.458710][T12799] FAT-fs (loop2): Directory bread(block 64) failed [ 263.492866][T12799] FAT-fs (loop2): Directory bread(block 65) failed [ 263.514531][T12799] FAT-fs (loop2): Directory bread(block 66) failed [ 263.538246][T12799] FAT-fs (loop2): Directory bread(block 67) failed [ 263.545172][ T28] audit: type=1400 audit(261.885:487): avc: denied { read write } for pid=12812 comm="syz.4.6263" name="uhid" dev="devtmpfs" ino=267 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 263.581375][T12799] FAT-fs (loop2): Directory bread(block 68) failed [ 263.591501][ T28] audit: type=1400 audit(261.885:488): avc: denied { open } for pid=12812 comm="syz.4.6263" path="/dev/uhid" dev="devtmpfs" ino=267 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 263.597118][T12799] FAT-fs (loop2): Directory bread(block 69) failed [ 263.688533][T12799] FAT-fs (loop2): Directory bread(block 70) failed [ 263.718646][T12799] FAT-fs (loop2): Directory bread(block 71) failed [ 263.737899][ T28] audit: type=1326 audit(262.060:489): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12835 comm="syz.0.6272" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f297b38e929 code=0x7ffc0000 [ 263.750373][T12799] FAT-fs (loop2): Directory bread(block 72) failed [ 263.809450][ T28] audit: type=1326 audit(262.060:490): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12835 comm="syz.0.6272" exe="/root/syz-executor" sig=0 arch=c000003e syscall=449 compat=0 ip=0x7f297b38e929 code=0x7ffc0000 [ 263.828733][T12799] FAT-fs (loop2): Directory bread(block 73) failed [ 263.865399][ T28] audit: type=1326 audit(262.060:491): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12835 comm="syz.0.6272" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f297b38e929 code=0x7ffc0000 [ 263.989839][T12871] netlink: 'syz.3.6290': attribute type 12 has an invalid length. [ 264.472217][T12949] netlink: 'syz.0.6327': attribute type 2 has an invalid length. [ 264.588958][T12977] loop2: detected capacity change from 0 to 16 [ 264.618731][T12977] erofs: (device loop2): mounted with root inode @ nid 36. [ 264.934858][T13036] xt_hashlimit: overflow, rate too high: 0 [ 264.956365][T13038] netlink: 20 bytes leftover after parsing attributes in process `syz.4.6373'. [ 264.985271][T13038] netlink: 20 bytes leftover after parsing attributes in process `syz.4.6373'. [ 265.086769][T13054] A link change request failed with some changes committed already. Interface veth0_vlan may have been left with an inconsistent configuration, please check. [ 265.343268][T13090] x_tables: ip6_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 265.572890][T13126] netlink: 44 bytes leftover after parsing attributes in process `syz.4.6418'. [ 265.590134][T13129] netlink: 'syz.2.6417': attribute type 2 has an invalid length. [ 265.598032][T13126] netlink: 43 bytes leftover after parsing attributes in process `syz.4.6418'. [ 265.616345][T13126] netlink: 'syz.4.6418': attribute type 6 has an invalid length. [ 265.627927][T13126] netlink: 'syz.4.6418': attribute type 5 has an invalid length. [ 265.635944][T13126] netlink: 43 bytes leftover after parsing attributes in process `syz.4.6418'. [ 265.645072][T13132] netlink: 'syz.2.6420': attribute type 3 has an invalid length. [ 265.845592][T13158] loop4: detected capacity change from 0 to 512 [ 265.861196][T13017] loop3: detected capacity change from 0 to 131072 [ 265.904039][T13158] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 265.911336][T13017] F2FS-fs (loop3): Found nat_bits in checkpoint [ 265.931420][ T954] EXT4-fs (loop4): unmounting filesystem. [ 266.016027][T13017] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 266.091637][T13194] netlink: 'syz.4.6446': attribute type 5 has an invalid length. [ 266.308461][T13226] x_tables: unsorted entry at hook 2 [ 266.591453][T13262] tc_dump_action: action bad kind [ 266.706444][T13283] loop3: detected capacity change from 0 to 512 [ 266.752601][T13283] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 266.796377][ T953] EXT4-fs (loop3): unmounting filesystem. [ 267.211477][T13367] xt_TCPMSS: Only works on TCP SYN packets [ 267.846706][T13478] loop1: detected capacity change from 0 to 128 [ 267.958381][T13495] __nla_validate_parse: 4 callbacks suppressed [ 267.958401][T13495] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6592'. [ 267.976720][T13498] netlink: 48 bytes leftover after parsing attributes in process `syz.0.6594'. [ 268.110678][T13508] loop1: detected capacity change from 0 to 4096 [ 268.123845][T13508] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 268.165698][ T28] kauditd_printk_skb: 32 callbacks suppressed [ 268.165714][ T28] audit: type=1400 audit(266.149:524): avc: denied { write } for pid=13506 comm="syz.1.6599" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 268.166424][T13508] EXT4-fs error (device loop1): ext4_empty_dir:3154: inode #12: block 80: comm syz.1.6599: bad entry in directory: rec_len is smaller than minimal - offset=12, inode=6, rec_len=0, size=4096 fake=0 [ 268.171854][ T28] audit: type=1400 audit(266.149:525): avc: denied { remove_name } for pid=13506 comm="syz.1.6599" name="file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 268.193506][T13508] EXT4-fs warning (device loop1): ext4_empty_dir:3156: inode #12: comm syz.1.6599: directory missing '..' [ 268.245836][ T28] audit: type=1400 audit(266.149:526): avc: denied { rmdir } for pid=13506 comm="syz.1.6599" name="file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 268.296277][ T955] EXT4-fs (loop1): unmounting filesystem. [ 268.366106][T13531] loop4: detected capacity change from 0 to 512 [ 268.428620][T13531] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 268.475299][T13531] EXT4-fs (loop4): orphan cleanup on readonly fs [ 268.496580][T13531] Quota error (device loop4): dq_insert_tree: Quota tree root isn't allocated! [ 268.509706][T13531] Quota error (device loop4): qtree_write_dquot: Error -5 occurred while creating quota [ 268.565946][T13546] loop3: detected capacity change from 0 to 512 [ 268.574889][T13531] EXT4-fs error (device loop4): ext4_acquire_dquot:6789: comm syz.4.6608: Failed to acquire dquot type 1 [ 268.606620][T13531] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.6608: bg 0: block 40: padding at end of block bitmap is not set [ 268.644451][T13531] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6170: Corrupt filesystem [ 268.671914][T13531] EXT4-fs (loop4): 1 truncate cleaned up [ 268.683007][T13531] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 268.699020][T13546] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 268.733284][ T28] audit: type=1400 audit(266.675:527): avc: denied { read append } for pid=13545 comm="syz.3.6617" name="file0" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 268.735506][ T954] EXT4-fs (loop4): unmounting filesystem. [ 268.764571][ T28] audit: type=1400 audit(266.703:528): avc: denied { open } for pid=13545 comm="syz.3.6617" path="/1233/file1/file0" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 268.797784][ T953] EXT4-fs (loop3): unmounting filesystem. [ 269.013451][T13438] loop2: detected capacity change from 0 to 131072 [ 269.018474][ T28] audit: type=1400 audit(266.933:529): avc: denied { view } for pid=13592 comm="syz.0.6641" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 269.052230][T13438] F2FS-fs (loop2): Wrong CP boundary, start(512) end(1536) blocks(0) [ 269.060475][T13438] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 269.082149][T13438] F2FS-fs (loop2): invalid crc value [ 269.099242][T13606] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=1538 sclass=netlink_xfrm_socket pid=13606 comm=syz.4.6645 [ 269.120549][T13612] loop3: detected capacity change from 0 to 256 [ 269.164694][T13438] F2FS-fs (loop2): Found nat_bits in checkpoint [ 269.178064][ T28] audit: type=1326 audit(267.081:530): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13617 comm="syz.1.6650" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8580b8e929 code=0x7ffc0000 [ 269.187402][T13616] A link change request failed with some changes committed already. Interface veth0_vlan may have been left with an inconsistent configuration, please check. [ 269.256114][ T28] audit: type=1326 audit(267.081:531): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13617 comm="syz.1.6650" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8580b8e929 code=0x7ffc0000 [ 269.280080][T13626] 9pnet_fd: Insufficient options for proto=fd [ 269.308051][T13623] netlink: 28 bytes leftover after parsing attributes in process `syz.3.6652'. [ 269.331649][T13623] netlink: 48 bytes leftover after parsing attributes in process `syz.3.6652'. [ 269.370066][T13438] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 269.379916][T13438] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 269.612071][T13656] loop3: detected capacity change from 0 to 4096 [ 269.678179][T13656] EXT4-fs: Ignoring removed oldalloc option [ 269.703158][T13656] EXT4-fs (loop3): Test dummy encryption mode enabled [ 269.734167][T13656] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 269.784518][T13656] EXT4-fs error (device loop3): ext4_acquire_dquot:6789: comm syz.3.6669: Failed to acquire dquot type 1 [ 269.866538][ T953] EXT4-fs (loop3): unmounting filesystem. [ 269.957866][T13700] validate_nla: 1 callbacks suppressed [ 269.957886][T13700] netlink: 'syz.1.6690': attribute type 3 has an invalid length. [ 269.972088][T13700] netlink: 'syz.1.6690': attribute type 3 has an invalid length. [ 270.021331][T13708] netlink: 'syz.4.6693': attribute type 27 has an invalid length. [ 270.088228][T13720] A link change request failed with some changes committed already. Interface veth0_vlan may have been left with an inconsistent configuration, please check. [ 270.119611][T13722] bridge4: trying to set multicast startup query interval below minimum, setting to 100 (1000ms) [ 270.291809][T13758] ip6t_REJECT: ECHOREPLY is not supported [ 270.329663][ T1650] usb 2-1: new high-speed USB device number 119 using dummy_hcd [ 270.431838][T13786] loop4: detected capacity change from 0 to 512 [ 270.483137][T13786] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 270.508306][ T954] EXT4-fs (loop4): unmounting filesystem. [ 270.535484][ T1650] usb 2-1: Using ep0 maxpacket: 16 [ 270.542991][ T1650] usb 2-1: New USB device found, idVendor=05d1, idProduct=2002, bcdDevice= 5.00 [ 270.568363][T13803] netlink: 'syz.4.6738': attribute type 3 has an invalid length. [ 270.574312][ T1650] usb 2-1: New USB device strings: Mfr=0, Product=2, SerialNumber=3 [ 270.582931][T13806] netlink: 8 bytes leftover after parsing attributes in process `syz.2.6742'. [ 270.593461][T13806] netlink: 36 bytes leftover after parsing attributes in process `syz.2.6742'. [ 270.604034][ T1650] usb 2-1: Product: syz [ 270.608238][ T1650] usb 2-1: SerialNumber: syz [ 270.634986][ T1650] usb 2-1: config 0 descriptor?? [ 270.661730][ T1650] ftdi_sio 2-1:0.0: FTDI USB Serial Device converter detected [ 270.673937][ T1650] usb 2-1: Detected FT2232C/D [ 270.715904][T13824] netlink: 28 bytes leftover after parsing attributes in process `syz.4.6751'. [ 270.739029][T13824] netlink: 48 bytes leftover after parsing attributes in process `syz.4.6751'. [ 271.018227][T13877] loop4: detected capacity change from 0 to 256 [ 271.038057][T13880] loop3: detected capacity change from 0 to 256 [ 271.076180][ T1650] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 271.100300][ T1650] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 271.121488][T13890] incfs: Options parsing error. -22 [ 271.126979][T13890] incfs: mount failed -22 [ 271.154882][ T1650] usb 2-1: USB disconnect, device number 119 [ 271.160743][T13895] netlink: 40 bytes leftover after parsing attributes in process `syz.3.6786'. [ 271.173672][ T1650] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 271.216886][ T1650] ftdi_sio 2-1:0.0: device disconnected [ 271.232774][T13904] tipc: Trying to set illegal importance in message [ 271.276212][T13912] xt_policy: too many policy elements [ 271.300563][T13916] loop2: detected capacity change from 0 to 256 [ 271.326085][T13916] FAT-fs (loop2): Directory bread(block 64) failed [ 271.346913][T13916] FAT-fs (loop2): Directory bread(block 65) failed [ 271.362983][T13926] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6802'. [ 271.369691][T13916] FAT-fs (loop2): Directory bread(block 66) failed [ 271.398163][T13916] FAT-fs (loop2): Directory bread(block 67) failed [ 271.407803][T13916] FAT-fs (loop2): Directory bread(block 68) failed [ 271.431879][T13916] FAT-fs (loop2): Directory bread(block 69) failed [ 271.440033][T13916] FAT-fs (loop2): Directory bread(block 70) failed [ 271.456455][T13916] FAT-fs (loop2): Directory bread(block 71) failed [ 271.464644][T13916] FAT-fs (loop2): Directory bread(block 72) failed [ 271.471912][T13916] FAT-fs (loop2): Directory bread(block 73) failed [ 271.591087][T13960] syz.3.6818 uses obsolete (PF_INET,SOCK_PACKET) [ 271.593411][T13959] loop4: detected capacity change from 0 to 512 [ 271.622917][T13959] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 271.669785][T13959] EXT4-fs (loop4): orphan cleanup on readonly fs [ 271.679933][T13959] EXT4-fs error (device loop4): ext4_orphan_get:1426: comm syz.4.6820: bad orphan inode 15 [ 271.700378][T13959] ext4_test_bit(bit=14, block=18) = 1 [ 271.717215][T13959] is_bad_inode(inode)=0 [ 271.721423][T13959] NEXT_ORPHAN(inode)=1023 [ 271.725779][T13959] max_ino=32 [ 271.739376][T13959] i_nlink=0 [ 271.745794][T13959] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2934: inode #15: comm syz.4.6820: corrupted xattr block 19 [ 271.748623][T13981] netlink: 'syz.3.6831': attribute type 2 has an invalid length. [ 271.768392][T13959] EXT4-fs warning (device loop4): ext4_evict_inode:299: xattr delete (err -117) [ 271.783371][T13959] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 271.835253][ T954] EXT4-fs (loop4): unmounting filesystem. [ 271.995737][T14023] xt_hashlimit: max too large, truncated to 1048576 [ 272.069673][T14037] xt_l2tp: invalid flags combination: c [ 272.771397][T14176] xt_hashlimit: size too large, truncated to 1048576 [ 272.874076][T14190] SELinux: security_context_str_to_sid () failed with errno=-22 [ 272.898020][ T1650] usb 5-1: new high-speed USB device number 121 using dummy_hcd [ 273.105006][ T1650] usb 5-1: config 220 has an invalid interface number: 76 but max is 2 [ 273.121813][ T1650] usb 5-1: config 220 contains an unexpected descriptor of type 0x2, skipping [ 273.140890][ T1650] usb 5-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 273.144012][T14239] netlink: 'syz.0.6957': attribute type 4 has an invalid length. [ 273.169896][ T1650] usb 5-1: config 220 has no interface number 2 [ 273.169935][ T1650] usb 5-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 273.170083][ T1650] usb 5-1: config 220 interface 0 has no altsetting 0 [ 273.171029][ T1650] usb 5-1: config 220 interface 76 has no altsetting 0 [ 273.171055][ T1650] usb 5-1: config 220 interface 1 has no altsetting 0 [ 273.179580][ T1650] usb 5-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 273.179621][ T1650] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 273.179653][ T1650] usb 5-1: Product: syz [ 273.179706][ T1650] usb 5-1: Manufacturer: syz [ 273.179721][ T1650] usb 5-1: SerialNumber: syz [ 273.364699][T14258] loop2: detected capacity change from 0 to 8192 [ 273.385701][ T984] usb 2-1: new full-speed USB device number 120 using dummy_hcd [ 273.406057][T14258] loop2: p2 p3 p4 [ 273.411929][ T1650] usb 5-1: selecting invalid altsetting 0 [ 273.425556][ T1650] usb 5-1: Found UVC 7.01 device syz (8086:0b07) [ 273.432622][T14258] loop2: p2 size 64053 extends beyond EOD, truncated [ 273.434580][T14271] __nla_validate_parse: 4 callbacks suppressed [ 273.434600][T14271] netlink: 128 bytes leftover after parsing attributes in process `syz.0.6974'. [ 273.441405][ T1650] usb 5-1: No valid video chain found. [ 273.448149][T14271] netlink: 16 bytes leftover after parsing attributes in process `syz.0.6974'. [ 273.456562][T14258] loop2: p3 start 65280 is beyond EOD, [ 273.460843][T14271] netlink: 16 bytes leftover after parsing attributes in process `syz.0.6974'. [ 273.470910][T14258] truncated [ 273.494269][ T1650] usb 5-1: USB disconnect, device number 121 [ 273.510774][T14258] loop2: p4 size 50331904 extends beyond EOD, truncated [ 273.602254][ T2372] udevd[2372]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 273.602281][ T2375] udevd[2375]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 273.606205][ T984] usb 2-1: config 0 has an invalid interface number: 234 but max is 0 [ 273.634272][ T984] usb 2-1: config 0 has no interface number 0 [ 273.667226][ T984] usb 2-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=b7.44 [ 273.696544][ T984] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 273.715338][ T984] usb 2-1: Product: syz [ 273.716498][T14301] netlink: 8 bytes leftover after parsing attributes in process `syz.2.6988'. [ 273.719561][ T984] usb 2-1: Manufacturer: syz [ 273.719580][ T984] usb 2-1: SerialNumber: syz [ 273.754156][T14305] loop3: detected capacity change from 0 to 512 [ 273.764328][ T984] usb 2-1: config 0 descriptor?? [ 273.779174][T14305] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 273.780022][ T984] usb 2-1: bad CDC descriptors [ 273.825328][ T984] usb 2-1: unsupported MDLM descriptors [ 273.832973][T14305] EXT4-fs (loop3): 1 truncate cleaned up [ 273.840518][T14305] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 273.882112][ T953] EXT4-fs (loop3): unmounting filesystem. [ 273.997832][ T972] usb 2-1: USB disconnect, device number 120 [ 274.015974][T14340] netlink: 4 bytes leftover after parsing attributes in process `syz.0.7006'. [ 274.028402][T14337] loop3: detected capacity change from 0 to 1024 [ 274.035409][T14337] EXT4-fs: Ignoring removed bh option [ 274.100042][T14337] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 274.113749][T14356] device veth3 entered promiscuous mode [ 274.129012][ T953] EXT4-fs (loop3): unmounting filesystem. [ 274.348772][T14396] xt_TPROXY: Can be used only with -p tcp or -p udp [ 274.404335][T14402] netlink: 8 bytes leftover after parsing attributes in process `syz.4.7036'. [ 274.439573][T14408] netlink: 8 bytes leftover after parsing attributes in process `syz.4.7038'. [ 274.449610][T14408] netlink: 3 bytes leftover after parsing attributes in process `syz.4.7038'. [ 274.472410][T14410] loop2: detected capacity change from 0 to 512 [ 274.512416][T14414] netlink: 24 bytes leftover after parsing attributes in process `syz.3.7043'. [ 274.550947][T14410] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 274.588756][ T956] EXT4-fs (loop2): unmounting filesystem. [ 274.609633][T14430] xt_NFQUEUE: number of total queues is 0 [ 274.703876][T14443] loop1: detected capacity change from 0 to 1024 [ 274.737637][T14443] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 274.770942][ T955] EXT4-fs (loop1): unmounting filesystem. [ 274.825994][ T28] kauditd_printk_skb: 21 callbacks suppressed [ 274.826013][ T28] audit: type=1400 audit(272.295:550): avc: denied { append } for pid=14461 comm="syz.0.7063" name="loop5" dev="devtmpfs" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 274.837846][ T984] usb 5-1: new high-speed USB device number 122 using dummy_hcd [ 274.948645][T14482] device ip6gretap1 entered promiscuous mode [ 274.981905][T14488] bridge0: port 1(bridge_slave_0) entered disabled state [ 275.049950][T14500] netlink: 24 bytes leftover after parsing attributes in process `syz.0.7082'. [ 275.082046][T14508] SELinux: security_context_str_to_sid (defcontext) failed with errno=-22 [ 275.133584][ T984] usb 5-1: config 0 has no interfaces? [ 275.151303][ T984] usb 5-1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=e2.3d [ 275.176442][ T984] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 275.195409][ T984] usb 5-1: Product: syz [ 275.206369][ T984] usb 5-1: Manufacturer: syz [ 275.211037][ T984] usb 5-1: SerialNumber: syz [ 275.236478][ T984] r8152-cfgselector 5-1: config 0 descriptor?? [ 275.532956][T14577] netlink: 'syz.0.7121': attribute type 11 has an invalid length. [ 275.690176][ T2507] usb 5-1: USB disconnect, device number 122 [ 275.729776][T14616] loop2: detected capacity change from 0 to 256 [ 275.762913][T14616] FAT-fs (loop2): Directory bread(block 64) failed [ 275.786488][T14616] FAT-fs (loop2): Directory bread(block 65) failed [ 275.802752][T14616] FAT-fs (loop2): Directory bread(block 66) failed [ 275.811586][T14616] FAT-fs (loop2): Directory bread(block 67) failed [ 275.823272][T14616] FAT-fs (loop2): Directory bread(block 68) failed [ 275.830546][T14616] FAT-fs (loop2): Directory bread(block 69) failed [ 275.844153][T14616] FAT-fs (loop2): Directory bread(block 70) failed [ 275.857544][ T1650] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 275.867518][T14616] FAT-fs (loop2): Directory bread(block 71) failed [ 275.877269][T14616] FAT-fs (loop2): Directory bread(block 72) failed [ 275.905756][T14616] FAT-fs (loop2): Directory bread(block 73) failed [ 275.906001][ T1650] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 275.954070][ T1650] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 276.014012][ T1650] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 276.073270][ T1650] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 276.192492][ T1650] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 276.241312][T14684] printk: syz.3.7174 (14684): Attempt to access syslog with CAP_SYS_ADMIN but no CAP_SYSLOG (deprecated). [ 276.279296][ T1650] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 276.391500][ T1650] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 276.436401][ T28] audit: type=1400 audit(273.780:551): avc: denied { sys_module } for pid=14699 comm="syz.0.7182" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 276.464232][ T1650] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 276.490268][ T28] audit: type=1400 audit(273.780:552): avc: denied { module_load } for pid=14699 comm="syz.0.7182" path="/sys/kernel/kheaders.tar.xz" dev="sysfs" ino=7877 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=system permissive=1 [ 276.547172][T14704] Invalid ELF header magic: != ELF [ 276.593769][ T1650] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 276.657147][ T28] audit: type=1400 audit(273.983:553): avc: denied { ioctl } for pid=14729 comm="syz.3.7199" path="pid:[4026532414]" dev="nsfs" ino=4026532414 ioctlcmd=0xb702 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 276.716253][T14736] netlink: 'syz.3.7201': attribute type 5 has an invalid length. [ 276.726353][ T28] audit: type=1400 audit(274.011:554): avc: denied { getopt } for pid=14732 comm="syz.4.7197" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 276.749601][T14736] device ip6erspan0 entered promiscuous mode [ 276.788502][ T28] audit: type=1400 audit(274.039:555): avc: denied { read write } for pid=954 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 276.855984][ T28] audit: type=1400 audit(274.039:556): avc: denied { open } for pid=954 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 276.929106][T14760] loop2: detected capacity change from 0 to 256 [ 276.940912][ T28] audit: type=1400 audit(274.039:557): avc: denied { ioctl } for pid=954 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=122 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 276.990620][T14760] FAT-fs (loop2): Directory bread(block 64) failed [ 276.996548][ T28] audit: type=1400 audit(274.066:558): avc: denied { create } for pid=14739 comm="syz.4.7202" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 277.042549][T14760] FAT-fs (loop2): Directory bread(block 65) failed [ 277.073687][ T28] audit: type=1400 audit(274.066:559): avc: denied { write } for pid=14739 comm="syz.4.7202" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 277.076950][T14760] FAT-fs (loop2): Directory bread(block 66) failed [ 277.172574][T14760] FAT-fs (loop2): Directory bread(block 67) failed [ 277.210203][T14760] FAT-fs (loop2): Directory bread(block 68) failed [ 277.251546][T14760] FAT-fs (loop2): Directory bread(block 69) failed [ 277.260242][T14760] FAT-fs (loop2): Directory bread(block 70) failed [ 277.273087][T14760] FAT-fs (loop2): Directory bread(block 71) failed [ 277.280123][T14760] FAT-fs (loop2): Directory bread(block 72) failed [ 277.300388][T14760] FAT-fs (loop2): Directory bread(block 73) failed [ 277.311147][T14793] loop3: detected capacity change from 0 to 256 [ 277.487549][T14811] xt_l2tp: missing protocol rule (udp|l2tpip) [ 277.594795][T14822] netlink: 'syz.4.7243': attribute type 3 has an invalid length. [ 277.727497][T14843] xt_socket: unknown flags 0x8 [ 277.917948][T14869] netlink: 'syz.0.7266': attribute type 49 has an invalid length. [ 277.980550][ T19] usb 4-1: new high-speed USB device number 123 using dummy_hcd [ 278.031257][T14883] loop4: detected capacity change from 0 to 256 [ 278.126044][T14893] device vti1 entered promiscuous mode [ 278.186518][ T19] usb 4-1: Using ep0 maxpacket: 8 [ 278.209874][ T19] usb 4-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 278.215071][T14904] device ip6gre1 entered promiscuous mode [ 278.241163][ T19] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 278.244569][T14906] loop4: detected capacity change from 0 to 256 [ 278.259474][ T19] usb 4-1: config 0 descriptor?? [ 278.313088][T14906] FAT-fs (loop4): Directory bread(block 64) failed [ 278.338186][T14906] FAT-fs (loop4): Directory bread(block 65) failed [ 278.358758][T14906] FAT-fs (loop4): Directory bread(block 66) failed [ 278.377596][T14906] FAT-fs (loop4): Directory bread(block 67) failed [ 278.393693][T14906] FAT-fs (loop4): Directory bread(block 68) failed [ 278.403647][T14906] FAT-fs (loop4): Directory bread(block 69) failed [ 278.410848][T14906] FAT-fs (loop4): Directory bread(block 70) failed [ 278.420377][T14906] FAT-fs (loop4): Directory bread(block 71) failed [ 278.441947][T14906] FAT-fs (loop4): Directory bread(block 72) failed [ 278.456210][T14906] FAT-fs (loop4): Directory bread(block 73) failed [ 278.590444][T14931] device veth1_macvtap left promiscuous mode [ 278.699696][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 278.706110][ T19] asix 4-1:0.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 278.736185][ T19] asix 4-1:0.0 (unnamed net_device) (uninitialized): Error reading PHY_ID register: ffffffb9 [ 278.753817][ T19] asix: probe of 4-1:0.0 failed with error -71 [ 278.761854][T14952] xt_CT: No such helper "netbios-ns" [ 278.769626][ T19] usb 4-1: USB disconnect, device number 123 [ 278.789737][T14958] xt_TCPMSS: Only works on TCP SYN packets [ 278.816936][T14962] overlayfs: missing 'lowerdir' [ 278.863360][T14967] loop2: detected capacity change from 0 to 128 [ 278.880747][T14967] EXT4-fs (loop2): Test dummy encryption mode enabled [ 278.904093][T14967] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 278.924664][T14967] fscrypt: AES-256-XTS using implementation "xts-aes-aesni" [ 278.932695][T14967] EXT4-fs error (device loop2): ext4_validate_inode_bitmap:106: comm syz.2.7315: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 [ 278.983827][ T956] EXT4-fs (loop2): unmounting filesystem. [ 279.149898][T15021] xt_TCPMSS: Only works on TCP SYN packets [ 279.171845][T15027] loop1: detected capacity change from 0 to 16 [ 279.193380][T15027] erofs: (device loop1): mounted with root inode @ nid 36. [ 279.370096][T15061] xt_CT: No such helper "syz0" [ 279.404101][T15067] device veth1_macvtap left promiscuous mode [ 279.592992][T15105] loop1: detected capacity change from 0 to 512 [ 279.616629][T15105] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 279.637931][T15105] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8802c01c, mo2=0002] [ 279.646099][T15110] loop4: detected capacity change from 0 to 1024 [ 279.648553][T15105] EXT4-fs (loop1): orphan cleanup on readonly fs [ 279.662048][T15105] EXT4-fs warning (device loop1): ext4_block_to_path:107: block 3279949761 > max in inode 13 [ 279.672755][T15105] EXT4-fs warning (device loop1): ext4_block_to_path:107: block 3279949762 > max in inode 13 [ 279.683251][T15105] EXT4-fs (loop1): 1 truncate cleaned up [ 279.689001][T15105] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 279.704387][T15110] EXT4-fs error (device loop4): ext4_acquire_dquot:6789: comm syz.4.7383: Failed to acquire dquot type 0 [ 279.724072][T15105] EXT4-fs warning (device loop1): dx_probe:893: inode #2: comm syz.1.7380: dx entry: limit 65535 != root limit 120 [ 279.737411][T15105] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz.1.7380: Corrupt directory, running e2fsck is recommended [ 279.737538][T15110] EXT4-fs error (device loop4): mb_free_blocks:1815: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 279.764942][ T2507] usb 4-1: new high-speed USB device number 124 using dummy_hcd [ 279.773605][T15110] EXT4-fs error (device loop4): ext4_do_update_inode:5255: inode #13: comm syz.4.7383: corrupted inode contents [ 279.788420][ T955] EXT4-fs (loop1): unmounting filesystem. [ 279.789617][T15110] EXT4-fs error (device loop4): ext4_dirty_inode:6120: inode #13: comm syz.4.7383: mark_inode_dirty error [ 279.806041][T15110] EXT4-fs error (device loop4): ext4_do_update_inode:5255: inode #13: comm syz.4.7383: corrupted inode contents [ 279.818215][T15110] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #13: comm syz.4.7383: mark_inode_dirty error [ 279.843302][T15110] EXT4-fs error (device loop4): ext4_do_update_inode:5255: inode #13: comm syz.4.7383: corrupted inode contents [ 279.862497][T15110] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 279.881011][T15110] EXT4-fs error (device loop4): ext4_do_update_inode:5255: inode #13: comm syz.4.7383: corrupted inode contents [ 279.901001][T15110] EXT4-fs error (device loop4): ext4_truncate:4314: inode #13: comm syz.4.7383: mark_inode_dirty error [ 279.924399][T15110] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 279.951160][T15110] EXT4-fs (loop4): 1 truncate cleaned up [ 279.963747][T15110] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 279.974767][ T2507] usb 4-1: Using ep0 maxpacket: 32 [ 279.981276][ T2507] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 280.008422][ T2507] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 280.018670][ T2507] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 280.033023][T15110] EXT4-fs (loop4): re-mounted. Quota mode: writeback. [ 280.033318][ T2507] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 280.061171][ T2507] usb 4-1: config 0 descriptor?? [ 280.071166][ T2507] hub 4-1:0.0: USB hub found [ 280.089017][ T954] EXT4-fs (loop4): unmounting filesystem. [ 280.113165][T15151] x_tables: duplicate entry at hook 3 [ 280.171778][T15162] usb usb9: usbfs: process 15162 (syz.0.7408) did not claim interface 2 before use [ 280.253406][T15177] x_tables: duplicate underflow at hook 4 [ 280.288557][ T2507] hub 4-1:0.0: 12 ports detected [ 280.295701][ T2507] hub 4-1:0.0: insufficient power available to use all downstream ports [ 280.361106][ T28] kauditd_printk_skb: 66 callbacks suppressed [ 280.361137][ T28] audit: type=1400 audit(277.398:624): avc: denied { read append } for pid=15190 comm="syz.1.7423" name="kvm" dev="devtmpfs" ino=83 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 280.418894][ T1650] usb 3-1: new high-speed USB device number 125 using dummy_hcd [ 280.431743][ T28] audit: type=1400 audit(277.444:625): avc: denied { open } for pid=15190 comm="syz.1.7423" path="/dev/kvm" dev="devtmpfs" ino=83 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 280.474609][ T28] audit: type=1400 audit(277.444:626): avc: denied { ioctl } for pid=15190 comm="syz.1.7423" path="/dev/kvm" dev="devtmpfs" ino=83 ioctlcmd=0xae03 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 280.506405][ T2507] hub 4-1:0.0: hub_hub_status failed (err = -71) [ 280.512808][ T2507] hub 4-1:0.0: config failed, can't get hub status (err -71) [ 280.525975][ T28] audit: type=1400 audit(277.471:627): avc: denied { connect } for pid=15201 comm="syz.1.7428" lport=6 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 280.551876][ T28] audit: type=1326 audit(277.536:628): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15207 comm="syz.1.7431" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f8580b8e929 code=0x0 [ 280.578684][ T2507] usbhid 4-1:0.0: can't add hid device: -71 [ 280.584826][T15219] loop1: detected capacity change from 0 to 512 [ 280.593270][ T2507] usbhid: probe of 4-1:0.0 failed with error -71 [ 280.619469][T15219] EXT4-fs (loop1): orphan cleanup on readonly fs [ 280.627498][ T1650] usb 3-1: Using ep0 maxpacket: 16 [ 280.630138][T15219] Quota error (device loop1): v2_read_file_info: Block with free entry 9 out of range (1, 6). [ 280.642836][ T2507] usb 4-1: USB disconnect, device number 124 [ 280.642926][ T1650] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 280.642947][ T1650] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 280.649095][T15219] EXT4-fs warning (device loop1): ext4_enable_quotas:7041: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 280.649131][T15219] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 280.667736][ T1650] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 280.698842][T15219] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.7436: bg 0: block 248: padding at end of block bitmap is not set [ 280.730862][T15219] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6170: Corrupt filesystem [ 280.740109][T15219] EXT4-fs (loop1): 1 orphan inode deleted [ 280.740136][T15219] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 280.781861][ T955] EXT4-fs (loop1): unmounting filesystem. [ 280.785423][ T1650] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 280.803154][ T1650] usb 3-1: Product: syz [ 280.819992][ T1650] usb 3-1: Manufacturer: syz [ 280.825230][ T1650] usb 3-1: SerialNumber: syz [ 280.906673][T15253] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 280.930382][T15253] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 280.986591][ T28] audit: type=1400 audit(277.979:629): avc: denied { read } for pid=15264 comm="syz.0.7459" name="rtc0" dev="devtmpfs" ino=263 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 281.043981][ T28] audit: type=1400 audit(277.979:630): avc: denied { open } for pid=15264 comm="syz.0.7459" path="/dev/rtc0" dev="devtmpfs" ino=263 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 281.055815][ T1650] usb 3-1: 0:2 : does not exist [ 281.111650][ T28] audit: type=1400 audit(277.979:631): avc: denied { ioctl } for pid=15264 comm="syz.0.7459" path="/dev/rtc0" dev="devtmpfs" ino=263 ioctlcmd=0x700f scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 281.137754][ T1650] usb 3-1: USB disconnect, device number 125 [ 281.209266][ T28] audit: type=1400 audit(278.090:632): avc: denied { write } for pid=15276 comm="syz.1.7464" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 281.362478][ T2375] udevd[2375]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 281.396334][T15324] loop4: detected capacity change from 0 to 256 [ 281.406620][T15326] __nla_validate_parse: 2 callbacks suppressed [ 281.406638][T15326] netlink: 292 bytes leftover after parsing attributes in process `syz.0.7488'. [ 281.418118][T15324] FAT-fs (loop4): Directory bread(block 64) failed [ 281.428594][T15324] FAT-fs (loop4): Directory bread(block 65) failed [ 281.435312][T15324] FAT-fs (loop4): Directory bread(block 66) failed [ 281.468191][T15324] FAT-fs (loop4): Directory bread(block 67) failed [ 281.497592][T15324] FAT-fs (loop4): Directory bread(block 68) failed [ 281.526042][T15342] A link change request failed with some changes committed already. Interface wg0 may have been left with an inconsistent configuration, please check. [ 281.530699][T15324] FAT-fs (loop4): Directory bread(block 69) failed [ 281.582568][T15324] FAT-fs (loop4): Directory bread(block 70) failed [ 281.597559][T15324] FAT-fs (loop4): Directory bread(block 71) failed [ 281.607340][T15324] FAT-fs (loop4): Directory bread(block 72) failed [ 281.637682][T15324] FAT-fs (loop4): Directory bread(block 73) failed [ 281.644331][T15360] usb usb1: usbfs: interface 0 claimed by hub while 'syz.2.7506' sets config #-1 [ 281.784234][T15379] bridge0: port 3(veth1_macvtap) entered blocking state [ 281.795376][T15379] bridge0: port 3(veth1_macvtap) entered disabled state [ 281.841760][T15392] device gre1 entered promiscuous mode [ 281.873064][T15394] netlink: 12 bytes leftover after parsing attributes in process `syz.0.7524'. [ 281.886716][ T2507] usb 4-1: new high-speed USB device number 125 using dummy_hcd [ 281.890035][T15400] loop1: detected capacity change from 0 to 256 [ 281.899181][T15394] device vlan0 entered promiscuous mode [ 282.039615][T15424] netlink: 24 bytes leftover after parsing attributes in process `syz.2.7538'. [ 282.075222][T15424] device vlan0 entered promiscuous mode [ 282.098651][ T2507] usb 4-1: Using ep0 maxpacket: 16 [ 282.108135][ T2507] usb 4-1: config 0 interface 0 has no altsetting 0 [ 282.135987][ T2507] usb 4-1: New USB device found, idVendor=1235, idProduct=0010, bcdDevice=29.82 [ 282.168712][ T2507] usb 4-1: New USB device strings: Mfr=83, Product=5, SerialNumber=10 [ 282.199695][T15452] TCP: TCP_TX_DELAY enabled [ 282.203831][ T2507] usb 4-1: Product: syz [ 282.208554][ T2507] usb 4-1: Manufacturer: syz [ 282.213181][ T2507] usb 4-1: SerialNumber: syz [ 282.234603][ T2507] usb 4-1: config 0 descriptor?? [ 282.249967][ T2507] usb 4-1: can't set config #0, error -71 [ 282.263588][ T2507] usb 4-1: USB disconnect, device number 125 [ 282.519983][T15536] netlink: 188 bytes leftover after parsing attributes in process `syz.1.7593'. [ 282.530135][T15533] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 282.540756][T15540] netlink: 72 bytes leftover after parsing attributes in process `syz.2.7595'. [ 282.616512][T15559] xt_ecn: cannot match TCP bits for non-tcp packets [ 282.852018][T15622] xt_hashlimit: invalid rate [ 282.996615][T15670] netlink: 'syz.3.7659': attribute type 3 has an invalid length. [ 283.055128][T15686] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 283.096335][ T2856] ip6_tnl_xmit_ctl: 5 callbacks suppressed [ 283.096355][ T2856] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 283.220512][T15723] netlink: 4 bytes leftover after parsing attributes in process `syz.1.7686'. [ 283.275091][T15735] xt_CT: You must specify a L4 protocol and not use inversions on it [ 283.334059][T15749] device vcan0 entered promiscuous mode [ 283.349636][T15749] A link change request failed with some changes committed already. Interface vcan0 may have been left with an inconsistent configuration, please check. [ 283.470338][T15776] netlink: 'syz.3.7711': attribute type 16 has an invalid length. [ 283.479109][T15776] netlink: 'syz.3.7711': attribute type 17 has an invalid length. [ 283.488379][T15776] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 283.523288][T15776] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 283.539386][T15776] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 283.561745][ T972] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 283.565701][T15776] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 283.587759][T15776] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 283.595602][T15776] device veth1_macvtap entered promiscuous mode [ 283.625371][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 283.646792][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 283.668646][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 283.693063][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 283.718870][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 283.740227][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 283.755919][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 283.772023][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 283.796123][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 283.809970][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): veth3: link becomes ready [ 283.824023][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): veth2: link becomes ready [ 283.929306][T15834] xt_l2tp: v2 sid > 0xffff: 4294901760 [ 284.011229][T15857] netlink: 8 bytes leftover after parsing attributes in process `syz.3.7750'. [ 284.054141][T15864] netlink: 96 bytes leftover after parsing attributes in process `syz.0.7754'. [ 284.296401][T15916] IPv6: NLM_F_CREATE should be specified when creating new route [ 284.324247][T15916] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 284.331594][T15916] IPv6: NLM_F_CREATE should be set when creating new route [ 284.338844][T15916] IPv6: NLM_F_CREATE should be set when creating new route [ 284.469562][T15943] xt_TCPMSS: Only works on TCP SYN packets [ 284.559405][T15961] netlink: 'syz.0.7801': attribute type 15 has an invalid length. [ 284.874200][T16004] xt_SECMARK: invalid security context 'unconfined' [ 285.057756][T16036] x_tables: unsorted underflow at hook 3 [ 285.100936][T16046] netlink: 8 bytes leftover after parsing attributes in process `syz.2.7844'. [ 285.170424][T16065] netlink: 'syz.2.7853': attribute type 24 has an invalid length. [ 285.178704][T16065] netlink: 32 bytes leftover after parsing attributes in process `syz.2.7853'. [ 285.225763][T16078] xt_CT: You must specify a L4 protocol and not use inversions on it [ 285.523404][T16162] netlink: 'syz.1.7903': attribute type 6 has an invalid length. [ 285.598325][T16172] x_tables: unsorted underflow at hook 1 [ 285.735324][T16205] netlink: 'syz.0.7923': attribute type 3 has an invalid length. [ 285.791802][ T28] kauditd_printk_skb: 543 callbacks suppressed [ 285.791820][ T28] audit: type=1400 audit(2000000001.070:1176): avc: denied { read write } for pid=954 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 285.827496][T16223] xt_hashlimit: size too large, truncated to 1048576 [ 285.834235][T16223] xt_hashlimit: max too large, truncated to 1048576 [ 285.842612][ T28] audit: type=1400 audit(2000000001.070:1177): avc: denied { create } for pid=16218 comm="syz.0.7930" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=0 [ 285.874425][ T28] audit: type=1400 audit(2000000001.070:1178): avc: denied { read write } for pid=956 comm="syz-executor" name="loop2" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 285.899847][ T28] audit: type=1400 audit(2000000001.079:1179): avc: denied { create } for pid=16220 comm="syz.4.7931" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=0 [ 285.921545][ T28] audit: type=1400 audit(2000000001.079:1180): avc: denied { read write } for pid=954 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 285.949457][ T28] audit: type=1400 audit(2000000001.107:1181): avc: denied { read write } for pid=952 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 285.978078][ T28] audit: type=1400 audit(2000000001.107:1182): avc: denied { read write } for pid=954 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 286.025591][ T28] audit: type=1400 audit(2000000001.116:1183): avc: denied { read write } for pid=954 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 286.050501][ T28] audit: type=1400 audit(2000000001.144:1184): avc: denied { read write } for pid=954 comm="syz-executor" name="loop4" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 286.107441][ T28] audit: type=1400 audit(2000000001.144:1185): avc: denied { read write } for pid=952 comm="syz-executor" name="loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 286.185990][T16281] xt_connbytes: Forcing CT accounting to be enabled [ 286.193130][T16281] xt_nat: multiple ranges no longer supported [ 286.210779][T16287] device vlan0 entered promiscuous mode [ 286.519957][T16373] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 286.617459][T16401] netlink: 'syz.1.8020': attribute type 6 has an invalid length. [ 286.828711][T16460] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 286.835998][T16460] IPv6: NLM_F_CREATE should be set when creating new route [ 286.843257][T16460] IPv6: NLM_F_CREATE should be set when creating new route [ 286.851874][T16465] netlink: 'syz.2.8053': attribute type 1 has an invalid length. [ 287.158457][T16517] __nla_validate_parse: 12 callbacks suppressed [ 287.158479][T16517] netlink: 4 bytes leftover after parsing attributes in process `syz.3.8078'. [ 287.506024][T16610] netlink: 'syz.4.8126': attribute type 30 has an invalid length. [ 287.571453][T16627] xt_ecn: cannot match TCP bits for non-tcp packets [ 287.578058][T16630] netlink: 8 bytes leftover after parsing attributes in process `syz.4.8134'. [ 287.600081][T16630] netlink: 4 bytes leftover after parsing attributes in process `syz.4.8134'. [ 287.631578][T16642] netlink: 104 bytes leftover after parsing attributes in process `syz.1.8142'. [ 287.746304][T16674] xt_TCPMSS: Only works on TCP SYN packets [ 287.894606][T16717] netlink: 8 bytes leftover after parsing attributes in process `syz.1.8178'. [ 287.904120][T16717] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 287.923795][T16717] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 287.942445][T16723] netlink: 4 bytes leftover after parsing attributes in process `syz.4.8181'. [ 287.974582][T16728] netlink: 20 bytes leftover after parsing attributes in process `syz.2.8184'. [ 288.035625][T16739] netlink: 16 bytes leftover after parsing attributes in process `syz.4.8189'. [ 288.054107][T16739] netlink: 12 bytes leftover after parsing attributes in process `syz.4.8189'. [ 288.275622][T16787] netlink: 128 bytes leftover after parsing attributes in process `syz.2.8213'. [ 288.452007][T16822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 288.467447][T16822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 288.478912][T16822] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 288.509244][T16825] validate_nla: 1 callbacks suppressed [ 288.509266][T16825] netlink: 'syz.0.8232': attribute type 5 has an invalid length. [ 288.617419][T16847] xt_CT: No such helper "snmp_trap" [ 288.627087][T16851] IPv6: sit1: Disabled Multicast RS [ 288.728027][T16871] device lo left promiscuous mode [ 288.782530][T16882] xt_hashlimit: Unknown mode mask 100000, kernel too old? [ 288.885565][T16901] device bridge2 entered promiscuous mode [ 289.270915][T17010] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 289.361010][T17030] IPv6: sit2: Disabled Multicast RS [ 289.469592][T17061] device bridge3 entered promiscuous mode [ 289.494984][T17070] bridge3: the hash_elasticity option has been deprecated and is always 16 [ 289.544189][T17079] netlink: 'syz.2.8356': attribute type 3 has an invalid length. [ 289.651046][ T8711] ------------[ cut here ]------------ [ 289.656563][ T8711] kernel BUG at fs/buffer.c:2714! [ 289.677525][ T8711] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 289.683660][ T8711] CPU: 1 PID: 8711 Comm: kmmpd-loop0 Not tainted 6.1.138-syzkaller-00009-g6246d345f550 #0 [ 289.693585][ T8711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 289.703687][ T8711] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 289.709093][ T8711] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 88 39 e8 ff e9 b0 fe ff ff e8 6e e1 a3 ff 0f 0b e8 67 e1 a3 ff <0f> 0b e8 60 e1 a3 ff 0f 0b e8 59 e1 a3 ff 0f 0b e8 52 e1 a3 ff 0f [ 289.728729][ T8711] RSP: 0000:ffffc9000149fca0 EFLAGS: 00010293 [ 289.734828][ T8711] RAX: ffffffff81cc0fa9 RBX: 0000000000000000 RCX: ffff888103c3a880 [ 289.742838][ T8711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 289.750847][ T8711] RBP: ffffc9000149fcf0 R08: dffffc0000000000 R09: ffffed1021e31d7b [ 289.758839][ T8711] R10: ffffed1021e31d7b R11: 1ffff11021e31d7a R12: 0000000000000000 [ 289.766822][ T8711] R13: 1ffff11021e31d7a R14: ffff88810f18ebd0 R15: 0000000000003801 [ 289.774810][ T8711] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 289.783752][ T8711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.790346][ T8711] CR2: 00007fff67750948 CR3: 0000000134b87000 CR4: 00000000003506a0 [ 289.798344][ T8711] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 289.806324][ T8711] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 289.814294][ T8711] Call Trace: [ 289.817574][ T8711] [ 289.820506][ T8711] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 289.826325][ T8711] submit_bh+0x1f/0x30 [ 289.830395][ T8711] write_mmp_block_thawed+0x34a/0x4c0 [ 289.835770][ T8711] ? read_mmp_block+0x6d0/0x6d0 [ 289.840654][ T8711] ? __cfi_process_timeout+0x10/0x10 [ 289.845948][ T8711] write_mmp_block+0x138/0x2b0 [ 289.850714][ T8711] kmmpd+0x3ce/0x950 [ 289.854611][ T8711] kthread+0x281/0x320 [ 289.858682][ T8711] ? __cfi_kmmpd+0x10/0x10 [ 289.863116][ T8711] ? __cfi_kthread+0x10/0x10 [ 289.867738][ T8711] ret_from_fork+0x1f/0x30 [ 289.872168][ T8711] [ 289.875196][ T8711] Modules linked in: [ 289.879778][ T8711] ---[ end trace 0000000000000000 ]--- [ 289.885265][ T8711] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 289.890730][ T8711] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 88 39 e8 ff e9 b0 fe ff ff e8 6e e1 a3 ff 0f 0b e8 67 e1 a3 ff <0f> 0b e8 60 e1 a3 ff 0f 0b e8 59 e1 a3 ff 0f 0b e8 52 e1 a3 ff 0f [ 289.910579][ T8711] RSP: 0000:ffffc9000149fca0 EFLAGS: 00010293 [ 289.916740][ T8711] RAX: ffffffff81cc0fa9 RBX: 0000000000000000 RCX: ffff888103c3a880 [ 289.924894][ T8711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 289.932946][ T8711] RBP: ffffc9000149fcf0 R08: dffffc0000000000 R09: ffffed1021e31d7b [ 289.940940][ T8711] R10: ffffed1021e31d7b R11: 1ffff11021e31d7a R12: 0000000000000000 [ 289.949039][ T8711] R13: 1ffff11021e31d7a R14: ffff88810f18ebd0 R15: 0000000000003801 [ 289.957090][ T8711] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 289.966101][ T8711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.972799][ T8711] CR2: 00007fff67750948 CR3: 00000001350cb000 CR4: 00000000003506a0 [ 289.980814][ T8711] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 289.988882][ T8711] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 289.996990][ T8711] Kernel panic - not syncing: Fatal exception [ 290.003320][ T8711] Kernel Offset: disabled [ 290.007648][ T8711] Rebooting in 86400 seconds..