last executing test programs: 884.564123ms ago: executing program 4 (id=8023): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x5453, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0x4) 819.280184ms ago: executing program 0 (id=8025): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000040)='syzkaller\x00', 0xf79e, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000d40)={0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f0000000b00)={0x0, 0xf22fff7f, &(0x7f0000000180)=[{&(0x7f0000000080)="31de76fb398bc62d058b8a96924594f5476a0824be53f7a5949f80614c42391e4b80412938c955d34d37eb96ba7849c3eb823bb36724bd6f6d0219cfe5c884afcd2bdea5acf9c877c03dcdbbb3e47417b6707c27d4c5c1db1924071f6b6f23c7d199c799c9b0c41101e625fcdb7bbfd12a3eeeef4540a5698f058aaf6a141e5d333929b92a7f64e925bf0ef424c3ef29fcd5fd4721c547fde6abe4d47048b64511693624b0d786711abe4a66e250fcbfe95ac9037e58f331b26b6ed0d08e5c73ba4c49", 0xc00e}], 0x9, &(0x7f00000001c0)=[@ip_tos_int={{0x7ff4d4260000}}, @ip_ttl={{0x14}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_tos_u8={{0x11, 0x2}}, @ip_retopts={{0x0, 0x0, 0x7, {[@lsrr, @generic={0x0, 0x0, "96"}, @generic={0x0, 0x0, "206a77bdd1a004129054e7704a"}]}}}], 0xf}, 0x0) 716.149106ms ago: executing program 4 (id=8029): r0 = memfd_create(&(0x7f0000000d80)='\xd55\xde\x82\xe1\x95\x817\xd0n\xa6\xc2\xd9}:\\\xcc\x10\nU\xca\xa1x\xba\xfd\x83\x96\x88f\x15t\xf3\xe1\x86\x8et0\xea\x81\xed\x1c\x11\xfb\xebJ\x9b\xaf*\x91\xdb\x94>1G\xca\x01<\xc8\xb3\xbd\xe8\x11\x16\xa6\'C\xd0\x8e\xa7J\xb5)\x12\x97>\xcf\xff1>Ne&\x15\xa0\xf1/&2p\xf7v\x01\x00\x00\x00\x00\x00\x00\x00\xf8\xca\xd0g\x9f\x14R\xf3\xfeU\xa8\xb5\xca\xc9\xdec`\x91\x13\x14\xab=Y\xc0\xc8\xc3A\x8d\xc4\x93\r\xa3\xd3\xe1\\\xe4\xfa3\x9b\x0e\x1f\xfc\xc3e>W\xed\x87\x10\'\x02\xad\x19\x9e\x9em\xebw|Dma\xc6\xb7\xcf\r0\x05S\r\x1b\xc1a\xf3\xc4%\"\x9cx\xc9\xf0uq[\x93P~{\xb9\x16\x1e\xbf\x02\xd4\x0e\x0f\xfd=\x11\x93\x89\xc3&\x845\xefF8\xfd(\x03\xda\xc1\x96\xf9\xf1\x11\x99\x85\xf9\xe7\x19\xf5\xd7\xa6w\x84afK\xfbIm\v\xb7\x92\rR\xff6\x86\xd4\xf2\xe5\xcf\x1a\xd6\xfe\x81\x8e\x96\xd6\xdb_\xe9-\xd0\xea\x14\xe6^\xc8\xcat\xa7\x18)\xd8o\xb2l\x9b\xf3\x0fj2\x10\xab_X4R\x00\x00\x00\x00\x00\x00\x00\x00|\xb0\xd7\xcf:\x15)\xf9G\xac)K%\x9b\xc5\xed\x97I\x15\xee8\x96\xf1\xea\xe2\xea\xc8\x80I\x02\x13\x1dw\xea]\xde3\xc9|\xc1CP\x9d\'\xd9\xe9Nx\xe1\x04e\x9fV\xaf\'\xa1T\x9c\xb7o\f`b\r\x88#\xcdR\xb9f\xc9\xfd\x03p\xc7\xfa*\xa0\xceX\xa1o3\r\xffFP;~;\x91\xf8\xa7h\n\xdb\x98\x81\b\x19\xba\bT^\xae\xa9\x9f\xef\x1e0\xdf\xdbwn\x16J\xef\xe3 \xa3\x15\xc8\x93\xc0\x1fl\xd9\\\xab\x96\xc3\xe8\xf2q]\xfcV?r\xf3\xdd\xe4J\x88\x05\xc4\xdc\xb5\xe9\xaf\xe4\xc0Kb\xff{\x15\x9d\xe7\xc0\'p%\xff\x88\xa9d\x7f\x8c\xa8\xac\xa1\xbeT\xb6*\x8b\x8cQM\"\xf5U\x06\fK\xe5z\xed,\a\xaasA\xf1R\x04\x0e\x18\x90\x9bk\xa9\xda}W\xe8\xde*Lt\x8b\x10\xd7\xb0\x069\x0f\xb5\xd8-', 0x2) fcntl$addseals(r0, 0x409, 0x4) fallocate(r0, 0x0, 0x0, 0x4) 714.751206ms ago: executing program 0 (id=8030): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000140)=[{0x20, 0x0, 0xb, 0xfffff038}, {0x20, 0x81, 0x0, 0xfffff024}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000001c00), 0x400000000000159, 0x40840) 594.508578ms ago: executing program 4 (id=8031): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0xc0a41, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0x4002}) write$tun(r0, &(0x7f0000000040)={@val={0x0, 0xf7}, @val={0x3, 0x1, 0x3, 0x4, 0xc4, 0x10}, @llc={@llc={0xdc, 0x4e, "ae", "1c2d5625bd3131b04b5d1e03f3d3bce126e78d128400ba79f712e26681a55752c3a5e28ca2952786ba6aec804b2f5195afab8fa8c5d927b300d390eea97c4701443c3cc435939cc434950db40985269cb004064193ea8f6b34c932656ac3d102a2771e89736a8db4308f0576865c50791e14a946c235e018fe251ddf4851a47fdaf086ba1f7fa1b0c7876284a6f9e155a201d0e676b5b8e43ab77658de54b9eee7ca886d43da1a1da7697ef26ab22a72c3008ab89289606d5dbad20f548f0aab2fb6d1ddf648ea18ee0033c60eafa2994718a06a6649b4"}}}, 0xe8) 571.406989ms ago: executing program 2 (id=8033): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000efffffff850000007000000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000640)='sys_enter\x00', r0}, 0x18) fchmod(r0, 0x2) 477.0674ms ago: executing program 3 (id=8035): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x1c, &(0x7f0000000400)=[{&(0x7f00000002c0)="d7", 0xffffff2a}], 0x1}, 0x20004001) close(r1) 475.694631ms ago: executing program 2 (id=8036): newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(r0, r0, 0x0) setreuid(0x0, r0) 470.736531ms ago: executing program 1 (id=8037): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{0x77359400}}, &(0x7f0000000080)) 454.401271ms ago: executing program 4 (id=8038): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/bus/input/devices\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x30000000}) 412.825242ms ago: executing program 0 (id=8039): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x25dfdbfe, 0x800}, 0xa) 409.575112ms ago: executing program 1 (id=8040): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x1ff) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)=0x10) link(&(0x7f0000000940)='./file1\x00', &(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') 375.178433ms ago: executing program 2 (id=8041): r0 = socket(0x10, 0x803, 0x0) setreuid(0xffffffffffffffff, 0xee00) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000040)={'sit0\x00', &(0x7f00000001c0)={'sit0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x1, 0x14, 0x67, 0x0, 0x0, 0x0, 0x0, @empty, @empty}}}}) 369.653472ms ago: executing program 0 (id=8042): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007000000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='sys_enter\x00', r0}, 0x10) getresgid(0xfffffffffffffffe, 0x0, 0x0) 367.541023ms ago: executing program 1 (id=8043): timer_create(0x9, 0x0, &(0x7f00000000c0)=0x0) timer_settime(r0, 0x1, 0x0, 0x0) timer_settime(r0, 0x0, &(0x7f0000000040)={{}, {0x0, 0x3938700}}, &(0x7f0000000080)) 357.952423ms ago: executing program 4 (id=8044): syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000640)='./bus\x00', 0x0, &(0x7f0000000440)=ANY=[], 0x1, 0x1268, &(0x7f0000002500)="$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r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='.\x00', 0x800, 0x0) getdents64(r0, 0xfffffffffffffffe, 0x29) 339.604573ms ago: executing program 3 (id=8045): r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x1b) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)) 303.978204ms ago: executing program 2 (id=8046): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) recvmsg$unix(r0, 0x0, 0x40010163) 282.277855ms ago: executing program 1 (id=8047): r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0xb, &(0x7f0000000100)=0x800000, 0x48) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000880)=@newtaction={0x80, 0x1c, 0x1, 0x0, 0x0, {0x0, 0x0, 0x1300}, [{0x6c, 0x1, [@m_tunnel_key={0x38, 0x17, 0x0, 0x0, {{0xf}, {0x4}, {0x6, 0x6, 'vP'}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3, 0x2}}}}, @m_simple={0x30, 0x11, 0x0, 0x0, {{0xb}, {0x4}, {0x4}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x7}}}}]}]}, 0x80}}, 0x0) 274.466585ms ago: executing program 3 (id=8048): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff038}, {0x20, 0x0, 0x0, 0xfffff034}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000000180), 0x4000190, 0x0) 265.345225ms ago: executing program 0 (id=8049): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x4000, &(0x7f00000001c0)={[{@usrquota}, {@grpjquota}, {@nodelalloc}]}, 0x3, 0x4bc, &(0x7f0000000a40)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./file2\x00', 0xc2042, 0x12a) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x20) 250.031485ms ago: executing program 2 (id=8050): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000440)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000080)=ANY=[@ANYBLOB="540000001400b595000000000000000002000000", @ANYRES32=r0, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) 164.416777ms ago: executing program 1 (id=8051): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f00000001c0)={0x5813}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="300000001e008d2a"], 0x30}}, 0x0) 85.960779ms ago: executing program 2 (id=8052): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) write$tun(r0, 0x0, 0x42) 81.044078ms ago: executing program 3 (id=8053): r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) getdents64(r0, &(0x7f0000000f80)=""/4096, 0x1000) 60.284379ms ago: executing program 3 (id=8054): mount$fuseblk(&(0x7f0000000000), 0x0, 0x0, 0x2010002, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x141a82, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[], 0x32600) 46.058769ms ago: executing program 4 (id=8055): r0 = syz_io_uring_setup(0x566f, &(0x7f0000001540)={0x0, 0xe554, 0x2, 0x2, 0x268}, &(0x7f0000000300), &(0x7f0000001600)) unshare(0x40600) syz_io_uring_setup(0xf45, &(0x7f0000003f00)={0x0, 0x4371, 0x24, 0x3, 0x1c5, 0x0, r0}, 0x0, 0x0) 19.78369ms ago: executing program 1 (id=8056): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x101801, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'pimreg\x00', 0x3}) ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) 8.69558ms ago: executing program 0 (id=8057): r0 = memfd_create(&(0x7f0000000180)='[\v\xdbX\xae[\x1a\xa9\xfd\xfa\xad\xd1md\xc8\x85HX\xa9%\f\x1ae\xe0\x00\x00\x00\x00\xfb\xff\x00\x00\x81\x9eG\xd9,\xe2\xc6a\x9f\xe8\xf1\xb3\x86\xe2+Op\xd0\xa2\x82\x1eb;(\xb5\xe1jS\xd6\x91%||\xa0\x8ez\xadT\xc8\f\xe5\x89\xbf3:\x99\x1e\xac`\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff\xf5\x95\xd2q#\xc6\xca\x97\x9d\xcb\x1e\x80\xd6\xd5%N&\xf8#\x80z8Z\xd2}\xf5\xe4\x9f5\x9b\x01\xf9t\xbb\x1er\x14\xdb\xd3\xcd\xfd\xbdnC\xec', 0x1) write$binfmt_script(r0, &(0x7f0000000280)={'#! ', './file0', [{0x20, '\t\t'}]}, 0xe) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) 0s ago: executing program 3 (id=8058): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x31, 0xffffffffffffffff, 0x0) select(0x64, 0x0, 0x0, 0x0, &(0x7f0000000740)={0x0, 0xea60}) madvise(&(0x7f0000000000/0x600000)=nil, 0x60000b, 0x9) kernel console output (not intermixed with test programs): [ 171.311391][ T468] usb 1-1: config 0 descriptor?? [ 171.338689][ T6] usb 5-1: config 0 interface 150 has no altsetting 0 [ 171.349547][ T6] usb 5-1: New USB device found, idVendor=1395, idProduct=0300, bcdDevice=81.75 [ 171.369428][ T6] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 171.389284][ T6] usb 5-1: config 0 descriptor?? [ 171.457375][ T24] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 171.477677][ T24] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 171.502289][ T24] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 171.520408][ T24] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 171.539276][ T24] usb 2-1: SerialNumber: syz [ 171.555786][ T468] usb 1-1: USB disconnect, device number 79 [ 171.615987][ T6] usb 5-1: USB disconnect, device number 80 [ 171.780531][ T24] usb 2-1: bad CDC descriptors [ 171.792416][ T24] usb 2-1: USB disconnect, device number 80 [ 171.831691][ T615] udevd[615]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 172.234409][ T8630] loop3: detected capacity change from 0 to 262144 [ 172.284522][ T8636] loop3: detected capacity change from 0 to 128 [ 172.288420][ T8628] loop2: detected capacity change from 0 to 262144 [ 172.371002][ T8640] loop3: detected capacity change from 0 to 512 [ 172.418426][ T3672] usb 1-1: new high-speed USB device number 80 using dummy_hcd [ 172.453221][ T8646] loop3: detected capacity change from 0 to 256 [ 172.482582][ T2064] usb 5-1: new high-speed USB device number 81 using dummy_hcd [ 172.530021][ T8650] loop3: detected capacity change from 0 to 128 [ 172.632302][ T3672] usb 1-1: Using ep0 maxpacket: 8 [ 172.638845][ T3672] usb 1-1: unable to get BOS descriptor or descriptor too short [ 172.658250][ T8644] loop2: detected capacity change from 0 to 32768 [ 172.665243][ T3672] usb 1-1: config 8 interface 0 altsetting 7 endpoint 0x83 has invalid maxpacket 29440, setting to 1024 [ 172.690618][ T3672] usb 1-1: config 8 interface 0 altsetting 7 bulk endpoint 0x83 has invalid maxpacket 1024 [ 172.707429][ T2064] usb 5-1: Using ep0 maxpacket: 32 [ 172.714397][ T2064] usb 5-1: unable to get BOS descriptor or descriptor too short [ 172.717849][ T3672] usb 1-1: config 8 interface 0 has no altsetting 0 [ 172.740108][ T2064] usb 5-1: config 1 interface 0 altsetting 9 bulk endpoint 0x82 has invalid maxpacket 16 [ 172.740740][ T3672] usb 1-1: New USB device found, idVendor=07fd, idProduct=0001, bcdDevice=6a.e5 [ 172.771205][ T3672] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.779241][ T3672] usb 1-1: Product: syz [ 172.781902][ T2064] usb 5-1: config 1 interface 0 altsetting 9 bulk endpoint 0x3 has invalid maxpacket 1024 [ 172.793007][ T3672] usb 1-1: Manufacturer: syz [ 172.798055][ T3672] usb 1-1: SerialNumber: syz [ 172.813997][ T2064] usb 5-1: config 1 interface 0 has no altsetting 0 [ 172.814703][ T8632] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 172.822661][ T2064] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 172.846117][ T24] usb 2-1: new high-speed USB device number 81 using dummy_hcd [ 172.856566][ T8656] loop2: detected capacity change from 0 to 512 [ 172.867739][ T2064] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.875773][ T2064] usb 5-1: Product: syz [ 172.894939][ T2064] usb 5-1: Manufacturer: syz [ 172.901282][ T8656] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 172.910291][ T468] usb 4-1: new high-speed USB device number 76 using dummy_hcd [ 172.918065][ T2064] usb 5-1: SerialNumber: syz [ 172.929364][ T8634] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 172.940352][ T420] EXT4-fs (loop2): unmounting filesystem. [ 172.952959][ T8634] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 172.983058][ T8659] loop2: detected capacity change from 0 to 2048 [ 173.061496][ T3672] usb 1-1: selecting invalid altsetting 0 [ 173.083615][ T24] usb 2-1: unable to get BOS descriptor or descriptor too short [ 173.090551][ T3672] usb 1-1: USB disconnect, device number 80 [ 173.116635][ T24] usb 2-1: config 1 interface 0 has no altsetting 0 [ 173.124389][ T468] usb 4-1: New USB device found, idVendor=07c4, idProduct=a10b, bcdDevice=8e.07 [ 173.136922][ T468] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 173.152935][ T24] usb 2-1: New USB device found, idVendor=0b05, idProduct=17e0, bcdDevice= 0.40 [ 173.177783][ T468] usb 4-1: config 0 descriptor?? [ 173.188854][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.199761][ T468] ums-datafab 4-1:0.0: USB Mass Storage device detected [ 173.208087][ T2064] usb 5-1: bad CDC descriptors [ 173.215180][ T2064] usb 5-1: USB disconnect, device number 81 [ 173.223609][ T24] usb 2-1: Product: syz [ 173.229929][ T24] usb 2-1: Manufacturer: syz [ 173.238956][ T24] usb 2-1: SerialNumber: syz [ 173.293505][ T8661] loop2: detected capacity change from 0 to 32768 [ 173.329579][ T8665] loop2: detected capacity change from 0 to 256 [ 173.357110][ T8667] loop2: detected capacity change from 0 to 128 [ 173.387818][ T8669] loop2: detected capacity change from 0 to 512 [ 173.405005][ T468] usb 4-1: USB disconnect, device number 76 [ 173.433146][ T8671] loop2: detected capacity change from 0 to 512 [ 173.476164][ T24] usbhid 2-1:1.0: can't add hid device: -71 [ 173.486701][ T24] usbhid: probe of 2-1:1.0 failed with error -71 [ 173.504782][ T8673] loop2: detected capacity change from 0 to 8192 [ 173.511969][ T24] usb 2-1: USB disconnect, device number 81 [ 173.541464][ T8673] loop2: p1 p2 p3 [ 173.580638][ T470] udevd[470]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 173.591591][ T615] udevd[615]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 173.608331][ T4679] udevd[4679]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 173.689779][ T8675] loop2: detected capacity change from 0 to 32768 [ 173.788083][ T8679] loop4: detected capacity change from 0 to 512 [ 173.924589][ T8685] loop4: detected capacity change from 0 to 512 [ 174.127992][ T8705] loop3: detected capacity change from 0 to 8192 [ 174.287749][ T8723] netlink: 'syz.1.4108': attribute type 3 has an invalid length. [ 174.342778][ T24] usb 3-1: new high-speed USB device number 85 using dummy_hcd [ 174.399595][ T28] audit: type=1400 audit(2000006215.179:256): avc: denied { read } for pid=8734 comm="syz.3.4114" 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 [ 174.512428][ T8744] netlink: 104 bytes leftover after parsing attributes in process `syz.3.4118'. [ 174.567248][ T24] usb 3-1: Using ep0 maxpacket: 32 [ 174.573581][ T24] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 174.589173][ T8749] IPv6: NLM_F_CREATE should be specified when creating new route [ 174.607811][ T24] usb 3-1: New USB device found, idVendor=d5ff, idProduct=0066, bcdDevice=d8.b0 [ 174.615412][ T8749] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 174.624147][ T8749] IPv6: NLM_F_CREATE should be set when creating new route [ 174.629388][ T24] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 174.649984][ T28] audit: type=1400 audit(2000006215.413:257): avc: denied { append } for pid=8751 comm="syz.3.4122" name="001" dev="devtmpfs" ino=164 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 174.663617][ T8711] loop4: detected capacity change from 0 to 65536 [ 174.679572][ T24] usb 3-1: config 0 descriptor?? [ 174.693860][ T24] usb 3-1: bad CDC descriptors [ 174.772565][ T28] audit: type=1400 audit(2000006215.535:258): avc: denied { write } for pid=8761 comm="syz.1.4126" name="igmp6" dev="proc" ino=4026533005 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 174.915135][ T24] usb 3-1: USB disconnect, device number 85 [ 175.010890][ T8766] loop3: detected capacity change from 0 to 32768 [ 175.192771][ T8800] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4146'. [ 175.386764][ T28] audit: type=1326 audit(2000006216.105:259): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8831 comm="syz.1.4163" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7102d8eba9 code=0x7ffc0000 [ 175.414334][ T8677] loop0: detected capacity change from 0 to 262144 [ 175.415390][ T28] audit: type=1326 audit(2000006216.105:260): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8831 comm="syz.1.4163" exe="/root/syz-executor" sig=0 arch=c000003e syscall=47 compat=0 ip=0x7f7102d8eba9 code=0x7ffc0000 [ 175.481990][ T28] audit: type=1326 audit(2000006216.105:261): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8831 comm="syz.1.4163" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7102d8eba9 code=0x7ffc0000 [ 175.582866][ T28] audit: type=1400 audit(2000006216.105:262): avc: denied { map } for pid=8833 comm="syz.1.4164" path="/dev/ptmx" dev="devtmpfs" ino=94 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ptmx_t tclass=chr_file permissive=1 [ 175.676286][ T28] audit: type=1400 audit(2000006216.105:263): avc: denied { execute } for pid=8833 comm="syz.1.4164" path="/dev/ptmx" dev="devtmpfs" ino=94 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ptmx_t tclass=chr_file permissive=1 [ 175.754365][ T8888] device sit0 entered promiscuous mode [ 175.777668][ T28] audit: type=1400 audit(2000006216.227:264): avc: denied { create } for pid=8847 comm="syz.0.4171" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 175.801059][ T8895] xt_connbytes: Forcing CT accounting to be enabled [ 175.809167][ T8888] netlink: 1 bytes leftover after parsing attributes in process `syz.3.4190'. [ 175.840288][ T8895] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'nat' [ 175.867663][ T28] audit: type=1400 audit(2000006216.255:265): avc: denied { write } for pid=8847 comm="syz.0.4171" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 175.933337][ T8911] A link change request failed with some changes committed already. Interface tunl0 may have been left with an inconsistent configuration, please check. [ 176.192557][ T19] usb 4-1: new full-speed USB device number 77 using dummy_hcd [ 176.347504][ T8978] xt_hashlimit: max too large, truncated to 1048576 [ 176.362622][ T8978] xt_hashlimit: overflow, try lower: 0/0 [ 176.396445][ T19] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 10 [ 176.415815][ T19] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid maxpacket 123, setting to 64 [ 176.447490][ T19] usb 4-1: New USB device found, idVendor=084e, idProduct=1001, bcdDevice=33.f9 [ 176.472694][ T19] usb 4-1: New USB device strings: Mfr=8, Product=0, SerialNumber=3 [ 176.490242][ T19] usb 4-1: Manufacturer: syz [ 176.499666][ T19] usb 4-1: SerialNumber: syz [ 176.516185][ T19] usb 4-1: config 0 descriptor?? [ 176.525413][ T9004] device vlan0 entered promiscuous mode [ 176.531441][ T8909] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 176.542590][ T19] input: KB Gear Tablet as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input19 [ 176.766267][ T19] usb 4-1: USB disconnect, device number 77 [ 176.811470][ T9046] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4268'. [ 176.839229][ T9048] 8021q: VLANs not supported on lo [ 176.861747][ T9050] device bridge1 entered promiscuous mode [ 177.126598][ T9079] loop2: detected capacity change from 0 to 512 [ 177.169223][ T9079] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 177.183986][ T9079] ext4 filesystem being mounted at /786/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 177.231033][ T420] EXT4-fs (loop2): unmounting filesystem. [ 177.332502][ T9103] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4296'. [ 177.379612][ T9111] netlink: 'syz.3.4299': attribute type 4 has an invalid length. [ 177.391714][ T9111] netlink: 17 bytes leftover after parsing attributes in process `syz.3.4299'. [ 177.580776][ T9144] netlink: 'syz.3.4316': attribute type 9 has an invalid length. [ 177.599454][ T9144] netlink: 'syz.3.4316': attribute type 7 has an invalid length. [ 177.613621][ T9144] netlink: 'syz.3.4316': attribute type 8 has an invalid length. [ 177.744698][ T9166] netlink: 24 bytes leftover after parsing attributes in process `syz.3.4326'. [ 177.931691][ T9195] cgroup: Invalid name [ 177.975747][ T9204] netlink: 'syz.1.4345': attribute type 29 has an invalid length. [ 177.985707][ T9204] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4345'. [ 178.049331][ T9204] netlink: 'syz.1.4345': attribute type 29 has an invalid length. [ 178.060744][ T9204] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4345'. [ 178.073839][ T9207] netlink: 12 bytes leftover after parsing attributes in process `syz.3.4347'. [ 178.548216][ T9032] loop0: detected capacity change from 0 to 262144 [ 178.692116][ T9318] netlink: 'syz.2.4403': attribute type 13 has an invalid length. [ 178.951373][ T9365] xt_connbytes: Forcing CT accounting to be enabled [ 178.961164][ T24] usb 1-1: new high-speed USB device number 81 using dummy_hcd [ 179.138851][ T9397] bridge0: port 1(bridge_slave_0) entered disabled state [ 179.164955][ T24] usb 1-1: Using ep0 maxpacket: 8 [ 179.183550][ T24] usb 1-1: config 0 has an invalid interface number: 143 but max is 0 [ 179.207443][ T24] usb 1-1: config 0 has no interface number 0 [ 179.222839][ T24] usb 1-1: New USB device found, idVendor=2058, idProduct=1005, bcdDevice=c1.9b [ 179.260094][ T24] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 179.282289][ T24] usb 1-1: config 0 descriptor?? [ 179.340615][ T9427] xt_bpf: check failed: parse error [ 179.416576][ T9441] netlink: 'syz.1.4464': attribute type 15 has an invalid length. [ 179.524741][ T24] usb 1-1: USB disconnect, device number 81 [ 179.560444][ T9467] xt_CT: You must specify a L4 protocol and not use inversions on it [ 179.615842][ T9475] loop3: detected capacity change from 0 to 1024 [ 179.651699][ T9475] EXT4-fs (loop3): inodes count not valid: 3 vs 32 [ 179.889350][ T9534] xt_hashlimit: size too large, truncated to 1048576 [ 179.947242][ T9548] __nla_validate_parse: 12 callbacks suppressed [ 179.947266][ T9548] netlink: 40 bytes leftover after parsing attributes in process `syz.3.4517'. [ 179.963206][ T9548] netlink: 40 bytes leftover after parsing attributes in process `syz.3.4517'. [ 179.992626][ T9558] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4522'. [ 180.001700][ T28] kauditd_printk_skb: 75 callbacks suppressed [ 180.001719][ T28] audit: type=1400 audit(2000000002.525:341): avc: denied { getopt } for pid=9555 comm="syz.1.4521" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 180.266477][ T9610] netlink: 20 bytes leftover after parsing attributes in process `syz.2.4546'. [ 180.291163][ T9614] device veth1_macvtap left promiscuous mode [ 180.305319][ T9614] device macsec0 entered promiscuous mode [ 180.437004][ T3672] usb 2-1: new high-speed USB device number 82 using dummy_hcd [ 180.462060][ T9646] device veth1_macvtap left promiscuous mode [ 180.478577][ T9646] device macsec0 entered promiscuous mode [ 180.478659][ T9650] overlayfs: missing 'lowerdir' [ 180.602501][ T28] audit: type=1400 audit(2000000003.096:342): avc: denied { setcheckreqprot } for pid=9672 comm="syz.0.4580" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 180.630574][ T3672] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 180.651627][ T3672] usb 2-1: config 1 interface 1 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 180.692601][ T3672] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 180.702157][ T3672] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.719442][ T3672] usb 2-1: Product: syz [ 180.729021][ T3672] usb 2-1: Manufacturer: syz [ 180.733674][ T3672] usb 2-1: SerialNumber: syz [ 180.742973][ T3672] cdc_ncm 2-1:1.0: skipping garbage [ 180.748293][ T3672] cdc_ncm 2-1:1.0: NCM or ECM functional descriptors missing [ 180.755785][ T3672] cdc_ncm 2-1:1.0: bind() failure [ 180.763199][ T3672] cdc_ncm 2-1:1.1: CDC Union missing and no IAD found [ 180.774747][ T3672] cdc_ncm 2-1:1.1: bind() failure [ 180.781414][ T9692] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4589'. [ 180.791244][ T9692] netlink: 24 bytes leftover after parsing attributes in process `syz.0.4589'. [ 180.874778][ T24] usb 3-1: new high-speed USB device number 86 using dummy_hcd [ 180.886876][ T9709] netlink: 'syz.3.4598': attribute type 9 has an invalid length. [ 180.917492][ T9709] netlink: 'syz.3.4598': attribute type 6 has an invalid length. [ 180.962178][ T468] usb 2-1: USB disconnect, device number 82 [ 181.037646][ T9739] netlink: 20 bytes leftover after parsing attributes in process `syz.4.4613'. [ 181.047179][ T28] audit: type=1400 audit(2000000003.517:343): avc: denied { create } for pid=9738 comm="syz.3.4611" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 181.072854][ T28] audit: type=1400 audit(2000000003.526:344): avc: denied { write } for pid=9738 comm="syz.3.4611" path="socket:[44501]" dev="sockfs" ino=44501 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 181.100385][ T24] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 181.113083][ T28] audit: type=1400 audit(2000000003.582:345): avc: denied { execute } for pid=9745 comm="syz.4.4617" dev="tmpfs" ino=1169 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 181.131275][ T24] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 181.143672][ T28] audit: type=1400 audit(2000000003.582:346): avc: denied { execute_no_trans } for pid=9745 comm="syz.4.4617" path=2F6D656D66643A5B0BDB58AE5B35A990FF631F1AA9FDFAADD16D64E7E27F9BD55210F3B6FF54BFD1C8854858A9250C1A65E0202864656C6574656429 dev="tmpfs" ino=1169 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 181.180448][ T24] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 181.201542][ T24] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 181.211085][ T24] usb 3-1: SerialNumber: syz [ 181.246846][ T28] audit: type=1400 audit(2000000003.685:347): avc: denied { read write } for pid=9757 comm="syz.3.4622" name="vhost-vsock" dev="devtmpfs" ino=268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 181.274000][ T28] audit: type=1400 audit(2000000003.685:348): avc: denied { open } for pid=9757 comm="syz.3.4622" path="/dev/vhost-vsock" dev="devtmpfs" ino=268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 181.315681][ T28] audit: type=1400 audit(2000000003.760:349): avc: denied { read } for pid=9767 comm="syz.0.4627" name="binder-control" dev="binder" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 181.353695][ T28] audit: type=1400 audit(2000000003.760:350): avc: denied { open } for pid=9767 comm="syz.0.4627" path="/dev/binderfs/binder-control" dev="binder" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 181.435603][ T24] usb 3-1: 0:2 : does not exist [ 181.440552][ T24] usb 3-1: unit 5: unexpected type 0x03 [ 181.485785][ T24] usb 3-1: USB disconnect, device number 86 [ 181.541667][ T9804] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4642'. [ 181.722629][ T9844] netlink: 'syz.0.4664': attribute type 13 has an invalid length. [ 181.762029][ T9844] netlink: 'syz.0.4664': attribute type 27 has an invalid length. [ 181.867168][ T9872] netlink: 'syz.0.4679': attribute type 3 has an invalid length. [ 181.880688][ T9872] netlink: 'syz.0.4679': attribute type 3 has an invalid length. [ 182.042437][ T9904] netlink: 16 bytes leftover after parsing attributes in process `syz.4.4695'. [ 182.074024][ T9904] netlink: 48 bytes leftover after parsing attributes in process `syz.4.4695'. [ 182.128507][ T9920] loop0: detected capacity change from 0 to 256 [ 182.154693][ T9920] FAT-fs (loop0): Directory bread(block 64) failed [ 182.178955][ T9920] FAT-fs (loop0): Directory bread(block 65) failed [ 182.192427][ T9920] FAT-fs (loop0): Directory bread(block 66) failed [ 182.199002][ T9920] FAT-fs (loop0): Directory bread(block 67) failed [ 182.220446][ T9936] netlink: 'syz.3.4709': attribute type 1 has an invalid length. [ 182.227712][ T9920] FAT-fs (loop0): Directory bread(block 68) failed [ 182.242645][ T9920] FAT-fs (loop0): Directory bread(block 69) failed [ 182.249343][ T9920] FAT-fs (loop0): Directory bread(block 70) failed [ 182.288425][ T9920] FAT-fs (loop0): Directory bread(block 71) failed [ 182.297033][ T9920] FAT-fs (loop0): Directory bread(block 72) failed [ 182.299443][ T9948] netlink: 'syz.1.4718': attribute type 4 has an invalid length. [ 182.305721][ T9920] FAT-fs (loop0): Directory bread(block 73) failed [ 182.789561][ T9949] loop2: detected capacity change from 0 to 40427 [ 182.822472][ T9949] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 182.851547][ T9949] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 182.867358][T10039] device bridge1 entered promiscuous mode [ 182.874532][ T9949] F2FS-fs (loop2): invalid crc value [ 182.915887][ T9949] F2FS-fs (loop2): Found nat_bits in checkpoint [ 183.067973][ T9949] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 183.083834][ T9949] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 183.214307][T10093] device vlan0 entered promiscuous mode [ 183.452926][T10129] netlink: 'syz.2.4805': attribute type 5 has an invalid length. [ 183.555372][T10152] netlink: 'syz.0.4815': attribute type 46 has an invalid length. [ 184.940180][T10280] loop2: detected capacity change from 0 to 2048 [ 185.030119][T10280] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 185.055773][T10280] ext4 filesystem being mounted at /892/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 185.076220][ T24] usb 4-1: new high-speed USB device number 78 using dummy_hcd [ 185.118988][T10280] EXT4-fs error (device loop2): ext4_get_first_dir_block:3605: inode #12: comm syz.2.4878: directory missing '..' [ 185.167772][ T420] EXT4-fs (loop2): unmounting filesystem. [ 185.268552][ T24] usb 4-1: Using ep0 maxpacket: 8 [ 185.275977][ T24] usb 4-1: unable to get BOS descriptor or descriptor too short [ 185.301293][T10319] device ip6gre1 entered promiscuous mode [ 185.302501][ T24] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 185.359219][ T24] usb 4-1: config 1 has no interface number 1 [ 185.369471][ T28] kauditd_printk_skb: 339 callbacks suppressed [ 185.369489][ T28] audit: type=1400 audit(2000000007.558:691): avc: denied { read write } for pid=418 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 [ 185.374431][ T24] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 185.384940][ T28] audit: type=1400 audit(2000000007.548:690): avc: denied { create } for pid=10323 comm="syz.0.4898" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 185.413255][ T24] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 185.459888][T10330] loop4: detected capacity change from 0 to 256 [ 185.462082][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.485165][ T24] usb 4-1: Product: syz [ 185.514987][ T24] usb 4-1: Manufacturer: syz [ 185.520116][ T24] usb 4-1: SerialNumber: syz [ 185.525912][ T28] audit: type=1400 audit(2000000007.595:692): avc: denied { mounton } for pid=10323 comm="syz.0.4898" path="/990/file0" dev="tmpfs" ino=5035 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 185.551241][T10267] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 185.563381][ T28] audit: type=1400 audit(2000000007.595:693): avc: denied { read write open } for pid=418 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 [ 185.643318][T10330] FAT-fs (loop4): Directory bread(block 64) failed [ 185.650987][T10330] FAT-fs (loop4): Directory bread(block 65) failed [ 185.670775][T10330] FAT-fs (loop4): Directory bread(block 66) failed [ 185.679417][ T28] audit: type=1400 audit(2000000007.595:694): avc: denied { ioctl } for pid=418 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 [ 185.709306][T10330] FAT-fs (loop4): Directory bread(block 67) failed [ 185.718321][T10330] FAT-fs (loop4): Directory bread(block 68) failed [ 185.729767][T10330] FAT-fs (loop4): Directory bread(block 69) failed [ 185.736389][T10330] FAT-fs (loop4): Directory bread(block 70) failed [ 185.744279][ T28] audit: type=1400 audit(2000000007.595:695): avc: denied { ioctl } for pid=10265 comm="syz.3.4872" path="/dev/raw-gadget" dev="devtmpfs" ino=258 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 185.745856][T10330] FAT-fs (loop4): Directory bread(block 71) failed [ 185.770848][ T28] audit: type=1400 audit(2000000007.642:696): avc: denied { read write } for pid=419 comm="syz-executor" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 185.794461][T10330] FAT-fs (loop4): Directory bread(block 72) failed [ 185.815891][ T28] audit: type=1400 audit(2000000007.642:697): avc: denied { open } for pid=419 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 185.845860][T10330] FAT-fs (loop4): Directory bread(block 73) failed [ 185.864197][ T24] usb 4-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 185.864226][ T24] usb 4-1: 2:1 : invalid channels 0 [ 185.867967][ T24] usb 4-1: USB disconnect, device number 78 [ 185.870988][ T28] audit: type=1400 audit(2000000007.642:698): avc: denied { ioctl } for pid=419 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 185.871026][ T28] audit: type=1400 audit(2000000007.642:699): avc: denied { read write } for pid=10329 comm="syz.4.4902" 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 [ 186.103130][ T4679] udevd[4679]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 186.319366][T10383] bridge1: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 186.364044][T10385] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 186.446099][T10393] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 186.479702][T10393] FAT-fs (loop7): unable to read boot sector [ 186.652588][T10408] loop2: detected capacity change from 0 to 512 [ 186.660614][T10413] validate_nla: 4 callbacks suppressed [ 186.660635][T10413] netlink: 'syz.3.4942': attribute type 1 has an invalid length. [ 186.726136][T10408] EXT4-fs (loop2): orphan cleanup on readonly fs [ 186.779947][T10408] EXT4-fs error (device loop2): ext4_find_extent:936: inode #4: comm syz.2.4940: pblk 2 bad header/extent: invalid magic - magic 3fff, entries 12, max 508(0), depth 0(0) [ 186.830716][T10408] EXT4-fs warning (device loop2): ext4_enable_quotas:7053: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 186.860535][T10408] EXT4-fs (loop2): Cannot turn on quotas: error -22 [ 186.868960][T10408] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 186.890015][T10408] EXT4-fs error (device loop2): ext4_lookup:1855: inode #2: comm syz.2.4940: 'file0' linked to parent dir [ 186.917718][ T420] EXT4-fs (loop2): unmounting filesystem. [ 186.934591][T10433] device sit0 entered promiscuous mode [ 186.949509][T10433] netlink: 'syz.4.4952': attribute type 1 has an invalid length. [ 186.994904][T10433] __nla_validate_parse: 11 callbacks suppressed [ 186.994922][T10433] netlink: 1 bytes leftover after parsing attributes in process `syz.4.4952'. [ 187.065218][T10444] netlink: 'syz.1.4957': attribute type 13 has an invalid length. [ 187.107420][T10444] netlink: 16 bytes leftover after parsing attributes in process `syz.1.4957'. [ 187.391435][T10476] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 187.633788][T10500] IPv6: NLM_F_REPLACE set, but no existing node found! [ 187.652320][T10503] netlink: 'syz.3.4988': attribute type 24 has an invalid length. [ 187.688700][T10505] loop0: detected capacity change from 0 to 1024 [ 187.709482][T10503] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4988'. [ 187.725112][T10510] xt_l2tp: wrong L2TP version: 0 [ 187.813970][T10505] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 187.899098][ T417] EXT4-fs (loop0): unmounting filesystem. [ 188.091171][T10543] netlink: 37 bytes leftover after parsing attributes in process `syz.4.5005'. [ 188.128103][T10543] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 188.135409][T10543] IPv6: NLM_F_CREATE should be set when creating new route [ 188.142751][T10543] IPv6: NLM_F_CREATE should be set when creating new route [ 188.647770][T10603] netlink: 76 bytes leftover after parsing attributes in process `syz.3.5034'. [ 188.695220][T10603] netlink: 72 bytes leftover after parsing attributes in process `syz.3.5034'. [ 188.727096][T10603] netlink: 'syz.3.5034': attribute type 3 has an invalid length. [ 188.735171][T10603] netlink: 11 bytes leftover after parsing attributes in process `syz.3.5034'. [ 189.440537][T10683] netlink: 28 bytes leftover after parsing attributes in process `syz.1.5074'. [ 189.489751][T10683] netlink: 32 bytes leftover after parsing attributes in process `syz.1.5074'. [ 189.506054][T10683] netlink: 32 bytes leftover after parsing attributes in process `syz.1.5074'. [ 189.990872][T10742] loop0: detected capacity change from 0 to 512 [ 190.033258][T10742] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 190.050251][T10742] ext4 filesystem being mounted at /1016/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 190.187237][ T417] EXT4-fs (loop0): unmounting filesystem. [ 190.226734][T10763] netlink: 'syz.1.5113': attribute type 1 has an invalid length. [ 190.462565][T10785] device sit0 left promiscuous mode [ 190.501212][T10785] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 190.574141][T10799] loop2: detected capacity change from 0 to 256 [ 190.647649][T10799] FAT-fs (loop2): Directory bread(block 64) failed [ 190.656647][T10799] FAT-fs (loop2): Directory bread(block 65) failed [ 190.672262][T10799] FAT-fs (loop2): Directory bread(block 66) failed [ 190.709073][T10799] FAT-fs (loop2): Directory bread(block 67) failed [ 190.733335][T10799] FAT-fs (loop2): Directory bread(block 68) failed [ 190.757217][T10799] FAT-fs (loop2): Directory bread(block 69) failed [ 190.771503][ T28] kauditd_printk_skb: 844 callbacks suppressed [ 190.771519][ T28] audit: type=1400 audit(2000000013.608:1543): avc: denied { read write } for pid=419 comm="syz-executor" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 190.816198][T10799] FAT-fs (loop2): Directory bread(block 70) failed [ 190.837851][ T28] audit: type=1400 audit(2000000013.618:1544): avc: denied { read write } for pid=418 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 [ 190.849069][T10799] FAT-fs (loop2): Directory bread(block 71) failed [ 190.863496][ T28] audit: type=1400 audit(2000000013.618:1545): avc: denied { open } for pid=418 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 [ 190.880190][T10799] FAT-fs (loop2): Directory bread(block 72) failed [ 190.898448][ T28] audit: type=1400 audit(2000000013.618:1546): avc: denied { ioctl } for pid=418 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 [ 190.905404][T10799] FAT-fs (loop2): Directory bread(block 73) failed [ 190.980669][ T28] audit: type=1400 audit(2000000013.636:1547): avc: denied { read write open } for pid=419 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 191.018768][ T28] audit: type=1400 audit(2000000013.636:1548): avc: denied { ioctl } for pid=419 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 191.156915][ T28] audit: type=1400 audit(2000000013.646:1549): avc: denied { read write } for pid=417 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=1 [ 191.249541][ T28] audit: type=1400 audit(2000000013.646:1550): avc: denied { open } for pid=417 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 191.349991][ T418] audit: audit_backlog=65 > audit_backlog_limit=64 [ 191.365771][ T420] audit: audit_backlog=65 > audit_backlog_limit=64 [ 191.409956][T10855] xt_TCPMSS: Only works on TCP SYN packets [ 191.425197][T10861] x_tables: unsorted underflow at hook 4 [ 191.588232][T10877] xt_CT: No such helper "snmp_trap" [ 192.209602][T10942] device batadv_slave_0 entered promiscuous mode [ 192.231065][T10942] A link change request failed with some changes committed already. Interface batadv_slave_0 may have been left with an inconsistent configuration, please check. [ 192.283272][T10951] device vlan0 entered promiscuous mode [ 192.999003][T11021] netlink: 'syz.0.5239': attribute type 16 has an invalid length. [ 193.014226][T11021] netlink: 'syz.0.5239': attribute type 17 has an invalid length. [ 193.077189][T11021] bridge0: port 2(bridge_slave_1) entered disabled state [ 193.084498][T11021] bridge0: port 1(bridge_slave_0) entered disabled state [ 193.172902][T11036] A link change request failed with some changes committed already. Interface bridge0 may have been left with an inconsistent configuration, please check. [ 193.292215][T11046] xt_TCPMSS: Only works on TCP SYN packets [ 193.424040][T11057] __nla_validate_parse: 4 callbacks suppressed [ 193.424063][T11057] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5257'. [ 193.440069][T11055] xt_bpf: check failed: parse error [ 193.448854][T11057] device vlan0 entered promiscuous mode [ 193.456111][T11057] netlink: 12 bytes leftover after parsing attributes in process `syz.3.5257'. [ 193.534108][T11063] netlink: 44 bytes leftover after parsing attributes in process `syz.2.5260'. [ 193.549412][T11063] netlink: 44 bytes leftover after parsing attributes in process `syz.2.5260'. [ 193.559243][T11063] netlink: 44 bytes leftover after parsing attributes in process `syz.2.5260'. [ 193.568799][T11063] netlink: 44 bytes leftover after parsing attributes in process `syz.2.5260'. [ 193.577934][T11063] netlink: 44 bytes leftover after parsing attributes in process `syz.2.5260'. [ 193.587452][T11063] netlink: 44 bytes leftover after parsing attributes in process `syz.2.5260'. [ 193.596990][T11063] netlink: 44 bytes leftover after parsing attributes in process `syz.2.5260'. [ 193.606484][T11063] netlink: 44 bytes leftover after parsing attributes in process `syz.2.5260'. [ 193.639504][T11068] syz.4.5263 uses obsolete (PF_INET,SOCK_PACKET) [ 194.892824][T11190] device bridge3 entered promiscuous mode [ 195.098560][T11207] xt_hashlimit: size too large, truncated to 1048576 [ 195.135995][T11207] xt_hashlimit: overflow, try lower: 9223372036854775807/9 [ 195.706158][T11264] netlink: 'syz.3.5357': attribute type 11 has an invalid length. [ 195.970656][T11292] netlink: 'syz.4.5372': attribute type 16 has an invalid length. [ 195.991968][T11297] netlink: 'syz.1.5373': attribute type 5 has an invalid length. [ 196.110618][T11305] netlink: 'syz.1.5377': attribute type 9 has an invalid length. [ 196.133110][ T28] kauditd_printk_skb: 809 callbacks suppressed [ 196.133127][ T28] audit: type=1400 audit(2000000018.631:2350): avc: denied { read write } for pid=424 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 196.216572][ T28] audit: type=1400 audit(2000000018.631:2351): avc: denied { open } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 196.269595][ T28] audit: type=1400 audit(2000000018.631:2352): avc: denied { ioctl } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 196.339566][ T28] audit: type=1400 audit(2000000018.660:2353): avc: denied { read write } for pid=419 comm="syz-executor" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 196.388437][T11331] Zero length message leads to an empty skb [ 196.415484][ T28] audit: type=1400 audit(2000000018.660:2354): avc: denied { open } for pid=419 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 196.491314][ T28] audit: type=1400 audit(2000000018.660:2355): avc: denied { ioctl } for pid=419 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 196.565848][ T28] audit: type=1400 audit(2000000018.678:2356): avc: denied { read write } for pid=420 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=1 [ 196.622778][ T28] audit: type=1400 audit(2000000018.678:2357): avc: denied { open } for pid=420 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 196.647215][ T28] audit: type=1400 audit(2000000018.678:2358): avc: denied { ioctl } for pid=420 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=120 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 196.686282][ T28] audit: type=1400 audit(2000000018.688:2359): avc: denied { create } for pid=11315 comm="syz.1.5383" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 196.889288][ T24] usb 1-1: new high-speed USB device number 82 using dummy_hcd [ 196.936306][T11370] x_tables: duplicate underflow at hook 4 [ 197.059442][T11381] mmap: syz.2.5414 (11381): VmData 29085696 exceed data ulimit 9. Update limits or use boot option ignore_rlimit_data. [ 197.103085][ T24] usb 1-1: Using ep0 maxpacket: 8 [ 197.112916][ T24] usb 1-1: unable to get BOS descriptor or descriptor too short [ 197.139659][ T24] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 197.139693][ T24] usb 1-1: config 1 has no interface number 1 [ 197.139720][ T24] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 197.142247][ T24] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 197.142279][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.142302][ T24] usb 1-1: Product: syz [ 197.142318][ T24] usb 1-1: Manufacturer: syz [ 197.142334][ T24] usb 1-1: SerialNumber: syz [ 197.144904][T11343] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 197.158758][T11389] xt_TCPMSS: Only works on TCP SYN packets [ 197.336098][T11402] xt_NFQUEUE: number of queues (65534) out of range (got 131068) [ 197.374967][ T24] usb 1-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 197.395081][T11406] : renamed from bond_slave_0 [ 197.403086][ T24] usb 1-1: 2:1 : invalid channels 0 [ 197.424995][ T24] usb 1-1: USB disconnect, device number 82 [ 197.569379][T11420] xt_SECMARK: invalid security context 'unconfined' [ 197.662161][ T4679] udevd[4679]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 197.867487][T11408] loop3: detected capacity change from 0 to 40427 [ 197.874799][T11438] netlink: 'syz.2.5442': attribute type 1 has an invalid length. [ 197.884298][T11438] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 197.905330][T11408] F2FS-fs (loop3): Invalid log_blocksize (268), supports only 12 [ 197.932572][T11408] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 197.949351][T11408] F2FS-fs (loop3): invalid crc value [ 197.987803][T11408] F2FS-fs (loop3): Found nat_bits in checkpoint [ 198.128565][T11408] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 198.135769][T11408] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 198.258394][T11472] loop4: detected capacity change from 0 to 128 [ 198.268852][T11408] F2FS-fs (loop3): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 198.289483][T11408] F2FS-fs (loop3): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 198.306077][T11472] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 198.325554][T11472] ext4 filesystem being mounted at /1012/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 198.385349][T11483] EXT4-fs: Value of option "test_dummy_encryption" is unrecognized [ 198.419075][ T418] EXT4-fs (loop4): unmounting filesystem. [ 198.524894][ T6] usb 3-1: new high-speed USB device number 87 using dummy_hcd [ 198.615476][T11496] x_tables: ip6_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 198.728299][ T6] usb 3-1: Using ep0 maxpacket: 8 [ 198.735623][ T6] usb 3-1: unable to get BOS descriptor or descriptor too short [ 198.770233][ T6] usb 3-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 198.802831][ T6] usb 3-1: config 1 has no interface number 1 [ 198.808964][ T6] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 198.865962][ T6] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 198.902676][ T6] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.915586][ T6] usb 3-1: Product: syz [ 198.920249][ T6] usb 3-1: Manufacturer: syz [ 198.931729][ T6] usb 3-1: SerialNumber: syz [ 198.947160][T11471] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 198.960897][T11527] __nla_validate_parse: 27 callbacks suppressed [ 198.960919][T11527] netlink: 24 bytes leftover after parsing attributes in process `syz.1.5483'. [ 199.019921][T11531] netlink: 'syz.3.5486': attribute type 10 has an invalid length. [ 199.205325][ T6] usb 3-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 199.221399][ T6] usb 3-1: 2:1 : invalid channels 0 [ 199.242477][T11548] x_tables: ip_tables: socket match: used from hooks FORWARD, but only valid from PREROUTING/INPUT [ 199.262406][ T6] usb 3-1: USB disconnect, device number 87 [ 199.337043][T11557] netlink: 1 bytes leftover after parsing attributes in process `syz.3.5499'. [ 199.519748][ T615] udevd[615]: 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 [ 199.586368][T11575] loop0: detected capacity change from 0 to 512 [ 199.649232][T11575] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 199.675374][T11575] ext4 filesystem being mounted at /1094/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 199.722043][ T417] EXT4-fs (loop0): unmounting filesystem. [ 199.765055][ T469] usb 5-1: new high-speed USB device number 82 using dummy_hcd [ 199.923849][T11594] loop3: detected capacity change from 0 to 256 [ 199.961145][T11594] exFAT-fs (loop3): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x46ae1815, utbl_chksum : 0xe619d30d) [ 199.975204][ T469] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 199.992947][ T469] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 200.014725][T11594] exFAT-fs (loop3): bogus allocation bitmap size(need : 2, cur : 17179869186) [ 200.025164][ T469] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 200.058256][ T469] usb 5-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 200.096618][ T469] usb 5-1: config 1 has no interface number 1 [ 200.116887][ T469] usb 5-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 200.158582][ T469] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 200.185308][ T469] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.215795][ T469] usb 5-1: Product: syz [ 200.236907][ T469] usb 5-1: Manufacturer: syz [ 200.258526][ T469] usb 5-1: SerialNumber: syz [ 200.477154][T11628] loop2: detected capacity change from 0 to 512 [ 200.516520][T11628] EXT4-fs: Ignoring removed nomblk_io_submit option [ 200.521324][ T469] usb 5-1: MIDIStreaming interface descriptor not found [ 200.525706][T11628] EXT4-fs (loop2): Test dummy encryption mode enabled [ 200.562891][ T469] usb 5-1: USB disconnect, device number 82 [ 200.601708][T11628] EXT4-fs (loop2): 1 truncate cleaned up [ 200.607421][T11628] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 200.737635][ T420] EXT4-fs (loop2): unmounting filesystem. [ 200.802858][ T470] udevd[470]: 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 [ 200.862438][T11661] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5549'. [ 200.947949][T11673] x_tables: ip6_tables: icmp6 match: only valid for protocol 58 [ 201.164067][T11696] netlink: 188 bytes leftover after parsing attributes in process `syz.2.5566'. [ 201.392194][T11719] netlink: 16 bytes leftover after parsing attributes in process `syz.2.5576'. [ 201.427772][T11726] netlink: 592 bytes leftover after parsing attributes in process `syz.1.5580'. [ 201.488260][ T28] kauditd_printk_skb: 778 callbacks suppressed [ 201.488278][ T28] audit: type=1400 audit(2000000023.617:3135): avc: denied { read write open } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 201.539376][T11732] netlink: 'syz.4.5584': attribute type 15 has an invalid length. [ 201.592418][T11732] netlink: 24 bytes leftover after parsing attributes in process `syz.4.5584'. [ 201.603591][ T28] audit: type=1400 audit(2000000023.636:3139): avc: denied { ioctl } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 201.662756][T11741] netlink: 72 bytes leftover after parsing attributes in process `syz.0.5588'. [ 201.754765][ T28] audit: type=1400 audit(2000000023.636:3140): avc: denied { read write } for pid=417 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=1 [ 201.866618][ T28] audit: type=1400 audit(2000000023.636:3141): avc: denied { open } for pid=417 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 201.893093][T11759] netlink: 'syz.3.5597': attribute type 6 has an invalid length. [ 202.021398][ T28] audit: type=1400 audit(2000000023.636:3142): avc: denied { ioctl } for pid=417 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 202.026612][ T419] audit: audit_backlog=65 > audit_backlog_limit=64 [ 202.050548][ T420] audit: audit_backlog=65 > audit_backlog_limit=64 [ 202.071761][ T418] audit: audit_backlog=65 > audit_backlog_limit=64 [ 202.080145][T11770] audit: audit_backlog=65 > audit_backlog_limit=64 [ 202.088221][T11770] audit: audit_lost=5 audit_rate_limit=0 audit_backlog_limit=64 [ 202.138841][T11770] binder: 11767:11770 ioctl c0046209 ffffffffff600000 returned -22 [ 202.687990][T11839] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5638'. [ 202.717954][T11846] ipt_REJECT: ECHOREPLY no longer supported. [ 202.867196][T11861] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5647'. [ 203.029705][T11884] IPv6: NLM_F_CREATE should be specified when creating new route [ 203.528150][ T3672] usb 1-1: new high-speed USB device number 83 using dummy_hcd [ 203.734377][ T3672] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 203.747247][ T3672] usb 1-1: New USB device found, idVendor=13e5, idProduct=0001, bcdDevice=4e.53 [ 203.782490][ T3672] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 203.816854][ T3672] usb 1-1: config 0 descriptor?? [ 203.951296][T11962] Driver unsupported XDP return value 0 on prog (id 450) dev N/A, expect packet loss! [ 204.224249][T11979] xt_SECMARK: only valid in 'mangle' or 'security' table, not 'raw' [ 204.278983][ T24] usb 1-1: USB disconnect, device number 83 [ 204.324187][T11984] __nla_validate_parse: 2 callbacks suppressed [ 204.324209][T11984] netlink: 28 bytes leftover after parsing attributes in process `syz.3.5708'. [ 204.343462][T11984] netlink: 24 bytes leftover after parsing attributes in process `syz.3.5708'. [ 204.422520][T11988] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 204.443768][T11990] netlink: 116 bytes leftover after parsing attributes in process `syz.1.5712'. [ 204.556504][T11995] x_tables: unsorted underflow at hook 2 [ 204.628570][T11999] netlink: 'syz.1.5717': attribute type 5 has an invalid length. [ 204.714132][T12004] IPv6: NLM_F_CREATE should be specified when creating new route [ 204.811299][T12009] device veth5 entered promiscuous mode [ 204.818260][T12012] netlink: 'syz.1.5723': attribute type 5 has an invalid length. [ 204.834639][T12012] netlink: 45 bytes leftover after parsing attributes in process `syz.1.5723'. [ 205.220933][T12059] loop2: detected capacity change from 0 to 256 [ 205.273826][T12059] FAT-fs (loop2): Directory bread(block 64) failed [ 205.281649][T12062] xt_l2tp: v2 doesn't support IP mode [ 205.292099][T12059] FAT-fs (loop2): Directory bread(block 65) failed [ 205.328200][T12059] FAT-fs (loop2): Directory bread(block 66) failed [ 205.341673][T12059] FAT-fs (loop2): Directory bread(block 67) failed [ 205.359165][T12059] FAT-fs (loop2): Directory bread(block 68) failed [ 205.388302][T12059] FAT-fs (loop2): Directory bread(block 69) failed [ 205.410359][T12059] FAT-fs (loop2): Directory bread(block 70) failed [ 205.427759][T12059] FAT-fs (loop2): Directory bread(block 71) failed [ 205.453130][T12059] FAT-fs (loop2): Directory bread(block 72) failed [ 205.492511][T12059] FAT-fs (loop2): Directory bread(block 73) failed [ 205.593391][T12059] FAT-fs (loop2): Filesystem has been set read-only [ 205.612988][T12090] netlink: 24 bytes leftover after parsing attributes in process `syz.3.5760'. [ 206.002108][T12134] netlink: 164 bytes leftover after parsing attributes in process `syz.1.5781'. [ 206.042272][T12134] netlink: 12 bytes leftover after parsing attributes in process `syz.1.5781'. [ 206.067628][T12134] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5781'. [ 206.108465][T12134] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5781'. [ 206.252817][T12158] xt_hashlimit: max too large, truncated to 1048576 [ 206.282948][T12162] netlink: 36 bytes leftover after parsing attributes in process `syz.3.5794'. [ 206.384808][T12170] A link change request failed with some changes committed already. Interface tunl0 may have been left with an inconsistent configuration, please check. [ 206.800235][T12219] xt_ecn: cannot match TCP bits for non-tcp packets [ 206.842469][ T28] kauditd_printk_skb: 854 callbacks suppressed [ 206.842486][ T28] audit: type=1400 audit(2000000002.796:3975): avc: denied { ioctl } for pid=419 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 206.949129][ T28] audit: type=1400 audit(2000000002.796:3976): avc: denied { read write } for pid=424 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 207.056936][ T28] audit: type=1400 audit(2000000002.796:3977): avc: denied { open } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 207.153699][ T28] audit: type=1400 audit(2000000002.796:3978): avc: denied { ioctl } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 207.251469][ T28] audit: type=1400 audit(2000000002.843:3979): avc: denied { read } for pid=12228 comm="syz.1.5827" dev="nsfs" ino=4026532911 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 207.276608][T12268] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 207.295691][ T424] audit: audit_backlog=65 > audit_backlog_limit=64 [ 207.305103][ T419] audit: audit_backlog=65 > audit_backlog_limit=64 [ 207.325257][ T420] audit: audit_backlog=65 > audit_backlog_limit=64 [ 207.329420][ T424] audit: audit_lost=14 audit_rate_limit=0 audit_backlog_limit=64 [ 207.332014][ T420] audit: audit_lost=15 audit_rate_limit=0 audit_backlog_limit=64 [ 207.381303][T12272] xt_hashlimit: max too large, truncated to 1048576 [ 207.406349][T12272] xt_bpf: check failed: parse error [ 207.643045][T12296] xt_TCPMSS: Only works on TCP SYN packets [ 208.333388][T12363] netlink: 'syz.0.5894': attribute type 1 has an invalid length. [ 208.371873][T12371] device vcan0 entered promiscuous mode [ 208.402020][T12371] A link change request failed with some changes committed already. Interface vcan0 may have been left with an inconsistent configuration, please check. [ 208.518448][T12380] loop2: detected capacity change from 0 to 256 [ 208.634163][T12380] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0x36e00b20, utbl_chksum : 0xe619d30d) [ 208.675611][T12396] loop0: detected capacity change from 0 to 512 [ 208.770341][T12396] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 208.796538][T12396] ext4 filesystem being mounted at /1167/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 208.855187][ T417] EXT4-fs (loop0): unmounting filesystem. [ 209.012430][ T3672] usb 2-1: new high-speed USB device number 83 using dummy_hcd [ 209.026676][T12427] tc_dump_action: action bad kind [ 209.227608][ T3672] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 209.258029][ T3672] usb 2-1: New USB device found, idVendor=13e5, idProduct=0001, bcdDevice=4e.53 [ 209.278659][ T3672] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 209.294995][ T3672] usb 2-1: config 0 descriptor?? [ 209.332888][T12451] loop2: detected capacity change from 0 to 16 [ 209.356089][T12451] erofs: (device loop2): mounted with root inode @ nid 36. [ 209.374424][T12453] syz.3.5934 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 209.481893][T12462] loop4: detected capacity change from 0 to 256 [ 209.558860][T12462] FAT-fs (loop4): Directory bread(block 64) failed [ 209.565473][T12462] FAT-fs (loop4): Directory bread(block 65) failed [ 209.610928][T12462] FAT-fs (loop4): Directory bread(block 66) failed [ 209.630551][T12462] FAT-fs (loop4): Directory bread(block 67) failed [ 209.653211][T12462] FAT-fs (loop4): Directory bread(block 68) failed [ 209.675326][T12462] FAT-fs (loop4): Directory bread(block 69) failed [ 209.691033][T12462] FAT-fs (loop4): Directory bread(block 70) failed [ 209.698643][T12477] loop3: detected capacity change from 0 to 256 [ 209.718514][T12479] device ip6tnl2 entered promiscuous mode [ 209.724668][T12462] FAT-fs (loop4): Directory bread(block 71) failed [ 209.742176][T12462] FAT-fs (loop4): Directory bread(block 72) failed [ 209.754811][ T3672] usb 2-1: USB disconnect, device number 83 [ 209.792845][T12462] FAT-fs (loop4): Directory bread(block 73) failed [ 209.965723][T12498] netlink: 'syz.3.5956': attribute type 12 has an invalid length. [ 209.976867][T12501] usb usb1: usbfs: interface 0 claimed by hub while 'syz.4.5957' sets config #7 [ 209.986620][ T4677] udevd[4677]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 210.057249][T12507] __nla_validate_parse: 5 callbacks suppressed [ 210.057271][T12507] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5961'. [ 210.081417][T12507] netlink: 12 bytes leftover after parsing attributes in process `syz.3.5961'. [ 210.201301][T12526] xt_TCPMSS: Only works on TCP SYN packets [ 210.210260][T12524] xt_socket: unknown flags 0x40 [ 210.262153][T12533] loop4: detected capacity change from 0 to 512 [ 210.263824][T12531] device ip6tnl2 entered promiscuous mode [ 210.346464][T12533] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 210.346682][T12533] ext4 filesystem being mounted at /1102/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 210.411847][ T418] EXT4-fs (loop4): unmounting filesystem. [ 210.728769][T12566] netlink: 'syz.1.5989': attribute type 3 has an invalid length. [ 210.771079][T12569] xt_TCPMSS: path-MTU clamping only supported in FORWARD, OUTPUT and POSTROUTING hooks [ 210.778023][T12566] netlink: 'syz.1.5989': attribute type 3 has an invalid length. [ 210.816351][T12570] device xfrm0 entered promiscuous mode [ 210.964417][T12575] xt_CT: No such helper "syz0" [ 211.017099][T12583] xt_TPROXY: Can be used only with -p tcp or -p udp [ 211.162724][T12595] netlink: 16 bytes leftover after parsing attributes in process `syz.2.6005'. [ 211.226487][T12604] xt_ecn: cannot match TCP bits for non-tcp packets [ 212.052703][T12687] netlink: 'syz.2.6049': attribute type 12 has an invalid length. [ 212.207214][ T28] kauditd_printk_skb: 825 callbacks suppressed [ 212.207232][ T28] audit: type=1400 audit(2000000007.801:4795): avc: denied { read write } for pid=420 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=1 [ 212.242356][T12706] device vcan0 left promiscuous mode [ 212.284043][T12706] device vlan0 left promiscuous mode [ 212.292976][ T28] audit: type=1400 audit(2000000007.801:4796): avc: denied { open } for pid=420 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 212.317139][T12701] IPv6: NLM_F_CREATE should be specified when creating new route [ 212.398290][ T28] audit: type=1400 audit(2000000007.801:4797): avc: denied { ioctl } for pid=420 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=120 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 212.508241][ T28] audit: type=1400 audit(2000000007.838:4798): avc: denied { read write } for pid=424 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 212.613995][ T28] audit: type=1400 audit(2000000007.838:4799): avc: denied { open } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 212.641685][T12730] netlink: 32 bytes leftover after parsing attributes in process `syz.1.6068'. [ 212.652276][T12734] loop3: detected capacity change from 0 to 512 [ 212.662984][T12732] netlink: 4 bytes leftover after parsing attributes in process `syz.0.6069'. [ 212.698772][T12734] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 212.709870][T12737] bridge0: port 2(bridge_slave_1) entered disabled state [ 212.722099][ T28] audit: type=1400 audit(2000000007.838:4800): avc: denied { ioctl } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 212.771301][T12734] EXT4-fs (loop3): 1 truncate cleaned up [ 212.781355][T12734] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 212.802171][ T418] audit: audit_backlog=65 > audit_backlog_limit=64 [ 212.809456][ T419] audit: audit_backlog=65 > audit_backlog_limit=64 [ 212.816105][ T419] audit: audit_lost=19 audit_rate_limit=0 audit_backlog_limit=64 [ 212.820103][ T420] audit: audit_backlog=65 > audit_backlog_limit=64 [ 212.936997][T12751] Unsupported ieee802154 address type: 0 [ 213.097793][T12767] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6090'. [ 213.125962][T12767] netlink: 32 bytes leftover after parsing attributes in process `syz.1.6090'. [ 213.139127][ T24] usb 4-1: new high-speed USB device number 79 using dummy_hcd [ 213.354190][ T24] usb 4-1: config 0 has an invalid interface number: 127 but max is 1 [ 213.370669][ T24] usb 4-1: config 0 has more interface descriptors, than it declares in bNumInterfaces, ignoring interface number: 183 [ 213.404802][ T24] usb 4-1: config 0 has no interface number 1 [ 213.447849][ T24] usb 4-1: config 0 interface 127 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 213.491621][ T24] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 29 [ 213.515001][T12806] tc_dump_action: action bad kind [ 213.532982][ T24] usb 4-1: New USB device found, idVendor=1908, idProduct=1315, bcdDevice= 0.00 [ 213.576575][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 213.596787][T12816] SELinux: Context : is not valid (left unmapped). [ 213.604515][ T24] usb 4-1: Product: syz [ 213.608743][ T24] usb 4-1: Manufacturer: syz [ 213.641247][ T24] usb 4-1: SerialNumber: syz [ 213.659168][ T24] usb 4-1: config 0 descriptor?? [ 213.681613][T12826] x_tables: ip_tables: CLASSIFY target: used from hooks INPUT, but only usable from FORWARD/OUTPUT/POSTROUTING [ 213.691395][ T24] usb-storage 4-1:0.127: USB Mass Storage device detected [ 213.745023][ T24] usb-storage 4-1:0.127: Quirks match for vid 1908 pid 1315: 20000 [ 213.814787][ T24] usb-storage 4-1:0.0: USB Mass Storage device detected [ 213.836163][ T24] usb-storage 4-1:0.0: Quirks match for vid 1908 pid 1315: 20000 [ 213.852541][T12845] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 213.929579][ T24] usb 4-1: USB disconnect, device number 79 [ 213.959801][T12854] netlink: 'syz.2.6126': attribute type 3 has an invalid length. [ 213.982002][T12854] netlink: 'syz.2.6126': attribute type 3 has an invalid length. [ 214.519645][ T424] EXT4-fs (loop3): unmounting filesystem. [ 214.642787][T12930] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6165'. [ 214.922817][T12951] netlink: 28 bytes leftover after parsing attributes in process `syz.3.6175'. [ 215.052423][T12959] device vlan1 entered promiscuous mode [ 215.098653][T12963] netlink: 96 bytes leftover after parsing attributes in process `syz.4.6181'. [ 215.118226][T12965] A link change request failed with some changes committed already. Interface veth1_to_bond may have been left with an inconsistent configuration, please check. [ 215.277878][T12981] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 215.340010][T12985] netlink: 'syz.1.6192': attribute type 32 has an invalid length. [ 215.428619][T12996] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6197'. [ 215.449867][T12996] device veth1 entered promiscuous mode [ 215.457423][T12996] netlink: 'syz.3.6197': attribute type 8 has an invalid length. [ 215.470587][T12996] A link change request failed with some changes committed already. Interface veth1 may have been left with an inconsistent configuration, please check. [ 215.588240][T13010] netlink: 40 bytes leftover after parsing attributes in process `syz.2.6204'. [ 215.625608][T13010] netlink: 196 bytes leftover after parsing attributes in process `syz.2.6204'. [ 215.651772][T13015] netlink: 12 bytes leftover after parsing attributes in process `syz.4.6207'. [ 216.205729][T13079] netlink: 156 bytes leftover after parsing attributes in process `syz.1.6240'. [ 216.680197][T13129] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 217.185665][T13169] xt_l2tp: v2 sid > 0xffff: 4294901760 [ 217.376607][T13181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 217.388912][T13181] bridge0: port 1(bridge_slave_0) entered disabled state [ 217.406426][T13181] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 217.573216][ T28] kauditd_printk_skb: 787 callbacks suppressed [ 217.573234][ T28] audit: type=1400 audit(217.356:5562): avc: denied { read write } for pid=418 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 [ 217.647016][ T28] audit: type=1400 audit(217.394:5563): avc: denied { read write open } for pid=418 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 [ 217.724866][ T28] audit: type=1400 audit(217.394:5564): avc: denied { ioctl } for pid=418 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 [ 217.788919][ T28] audit: type=1400 audit(217.403:5565): avc: denied { read write } for pid=424 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 217.852634][ T28] audit: type=1400 audit(217.403:5566): avc: denied { read write open } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 217.950903][ T28] audit: type=1400 audit(217.403:5567): avc: denied { ioctl } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 218.038986][ T28] audit: type=1400 audit(217.459:5568): avc: denied { read write } for pid=424 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 218.116977][ T28] audit: type=1400 audit(217.459:5569): avc: denied { read write open } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 218.194550][ T28] audit: type=1400 audit(217.459:5570): avc: denied { ioctl } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 218.249470][T13225] device wg1 entered promiscuous mode [ 218.260140][T13227] xt_l2tp: invalid flags combination: c [ 218.289486][ T28] audit: type=1400 audit(217.468:5571): avc: denied { read write } for pid=418 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 [ 218.335134][T13234] netlink: 'syz.2.6317': attribute type 9 has an invalid length. [ 218.356691][T13234] netlink: 92 bytes leftover after parsing attributes in process `syz.2.6317'. [ 218.555756][T13251] bridge2: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 218.597959][T13212] loop0: detected capacity change from 0 to 40427 [ 218.725750][T13269] netlink: 4 bytes leftover after parsing attributes in process `syz.4.6335'. [ 218.980775][T13314] netlink: 4 bytes leftover after parsing attributes in process `syz.1.6355'. [ 219.044752][T13322] xt_SECMARK: invalid mode: 2 [ 219.169792][T13344] EXT4-fs: Value of option "test_dummy_encryption" is unrecognized [ 219.193013][T13348] netlink: 'syz.1.6373': attribute type 5 has an invalid length. [ 219.268955][T13360] xt_CT: No such helper "pptp" [ 219.275504][T13361] xt_hashlimit: size too large, truncated to 1048576 [ 219.283511][T13361] xt_hashlimit: invalid rate [ 219.295863][T13366] netlink: 'syz.4.6382': attribute type 1 has an invalid length. [ 219.410063][T13386] netlink: 'syz.2.6392': attribute type 12 has an invalid length. [ 219.488899][T13402] device vti0 entered promiscuous mode [ 219.886796][T13474] netlink: 148 bytes leftover after parsing attributes in process `syz.3.6434'. [ 219.906842][T13479] netlink: 'syz.0.6438': attribute type 30 has an invalid length. [ 219.930090][T13483] futex_wake_op: syz.1.6440 tries to shift op by 32; fix this program [ 220.298847][T13545] A link change request failed with some changes committed already. Interface ip6gre0 may have been left with an inconsistent configuration, please check. [ 220.354065][T13547] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6473'. [ 220.425070][T13556] loop2: detected capacity change from 0 to 256 [ 221.163943][T13632] netlink: 'syz.1.6515': attribute type 1 has an invalid length. [ 221.427856][ T24] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 221.449466][ T24] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 221.532115][T13678] netlink: 'syz.0.6537': attribute type 3 has an invalid length. [ 221.851751][T13694] fido_id[13694]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 221.959010][T13710] netlink: 8 bytes leftover after parsing attributes in process `syz.2.6552'. [ 222.358201][T13738] netlink: 16 bytes leftover after parsing attributes in process `syz.1.6566'. [ 222.623483][T13768] EXT4-fs: Value of option "test_dummy_encryption" is unrecognized [ 222.922031][ T28] kauditd_printk_skb: 686 callbacks suppressed [ 222.922047][ T28] audit: type=1400 audit(222.370:6258): avc: denied { read write open } for pid=419 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 222.978615][T13803] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6599'. [ 223.030191][ T28] audit: type=1400 audit(222.370:6259): avc: denied { ioctl } for pid=419 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 223.121979][ T28] audit: type=1400 audit(222.370:6260): avc: denied { read write } for pid=417 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=1 [ 223.186511][ T28] audit: type=1400 audit(222.370:6261): avc: denied { open } for pid=417 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 223.270906][ T28] audit: type=1400 audit(222.370:6262): avc: denied { ioctl } for pid=417 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 223.356922][ T420] audit: audit_backlog=65 > audit_backlog_limit=64 [ 223.358953][ T417] audit: audit_backlog=65 > audit_backlog_limit=64 [ 223.378576][ T418] audit: audit_backlog=65 > audit_backlog_limit=64 [ 223.386863][ T417] audit: audit_lost=29 audit_rate_limit=0 audit_backlog_limit=64 [ 223.395282][ T420] audit: audit_lost=30 audit_rate_limit=0 audit_backlog_limit=64 [ 223.537053][T13863] netlink: 'syz.4.6628': attribute type 8 has an invalid length. [ 223.576771][T13868] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6631'. [ 223.603829][T13869] loop2: detected capacity change from 0 to 1024 [ 223.692022][T13869] EXT4-fs error (device loop2): ext4_acquire_dquot:6801: comm syz.2.6630: Failed to acquire dquot type 0 [ 223.777997][T13869] EXT4-fs error (device loop2): mb_free_blocks:1815: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 223.808880][T13869] EXT4-fs error (device loop2): ext4_do_update_inode:5256: inode #13: comm syz.2.6630: corrupted inode contents [ 223.825365][T13869] EXT4-fs error (device loop2): ext4_dirty_inode:6121: inode #13: comm syz.2.6630: mark_inode_dirty error [ 223.873578][T13869] EXT4-fs error (device loop2): ext4_do_update_inode:5256: inode #13: comm syz.2.6630: corrupted inode contents [ 223.911117][T13890] random: crng reseeded on system resumption [ 223.935001][T13869] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #13: comm syz.2.6630: mark_inode_dirty error [ 223.975018][T13869] EXT4-fs error (device loop2): ext4_do_update_inode:5256: inode #13: comm syz.2.6630: corrupted inode contents [ 224.025898][T13869] EXT4-fs error (device loop2) in ext4_orphan_del:305: Corrupt filesystem [ 224.066027][T13869] EXT4-fs error (device loop2): ext4_do_update_inode:5256: inode #13: comm syz.2.6630: corrupted inode contents [ 224.101833][T13869] EXT4-fs error (device loop2): ext4_truncate:4314: inode #13: comm syz.2.6630: mark_inode_dirty error [ 224.158449][T13869] EXT4-fs error (device loop2) in ext4_process_orphan:347: Corrupt filesystem [ 224.203585][T13869] EXT4-fs (loop2): 1 truncate cleaned up [ 224.225775][T13869] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 224.255187][T13910] SELinux: security_context_str_to_sid (defcontext) failed with errno=-22 [ 224.355712][T13869] EXT4-fs (loop2): re-mounted. Quota mode: writeback. [ 224.418613][ T420] EXT4-fs (loop2): unmounting filesystem. [ 224.507191][T13937] netlink: 76 bytes leftover after parsing attributes in process `syz.3.6663'. [ 224.685177][T13958] loop3: detected capacity change from 0 to 256 [ 224.720003][T13958] exfat: Deprecated parameter 'namecase' [ 224.754297][T13958] exfat: Deprecated parameter 'namecase' [ 224.808052][T13958] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0x36dfe6b4, utbl_chksum : 0xe619d30d) [ 224.934794][T13978] A link change request failed with some changes committed already. Interface veth1_to_batadv may have been left with an inconsistent configuration, please check. [ 224.981724][T13984] IPv6: Can't replace route, no match found [ 225.040566][T13989] xt_TPROXY: Can be used only with -p tcp or -p udp [ 225.789614][T14045] netlink: 'syz.0.6716': attribute type 5 has an invalid length. [ 226.061416][T14071] device bridge3 entered promiscuous mode [ 226.241331][T14093] A link change request failed with some changes committed already. Interface veth0_vlan may have been left with an inconsistent configuration, please check. [ 226.446496][T14115] netlink: 60 bytes leftover after parsing attributes in process `syz.2.6749'. [ 226.667264][T14144] netlink: 20 bytes leftover after parsing attributes in process `syz.0.6764'. [ 226.724647][T14147] cgroup: Unexpected value for 'nofavordynmods' [ 226.762649][T14152] netlink: 2 bytes leftover after parsing attributes in process `syz.2.6766'. [ 227.143592][T14188] xt_l2tp: invalid flags combination: 4 [ 227.320929][T14205] loop0: detected capacity change from 0 to 1024 [ 227.401981][T14205] EXT4-fs: Ignoring removed bh option [ 227.414628][T14213] ipt_REJECT: TCP_RESET invalid for non-tcp [ 227.429722][T14205] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 227.431021][T14209] netlink: 4 bytes leftover after parsing attributes in process `syz.4.6794'. [ 227.541151][T14205] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 227.654300][T14205] EXT4-fs (loop0): re-mounted. Quota mode: writeback. [ 227.736401][ T417] EXT4-fs (loop0): unmounting filesystem. [ 227.862814][T14244] netlink: 96 bytes leftover after parsing attributes in process `syz.0.6810'. [ 228.299142][ T28] kauditd_printk_skb: 832 callbacks suppressed [ 228.299160][ T28] audit: type=1400 audit(227.393:7089): avc: denied { read write } for pid=420 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=1 [ 228.406261][ T28] audit: type=1400 audit(227.393:7090): avc: denied { read write } for pid=419 comm="syz-executor" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 228.484371][ T28] audit: type=1400 audit(227.393:7091): avc: denied { open } for pid=419 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 228.508893][ T28] audit: type=1400 audit(227.393:7092): avc: denied { ioctl } for pid=419 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 228.553534][T14308] netlink: 28 bytes leftover after parsing attributes in process `syz.0.6845'. [ 228.577481][ T28] audit: type=1400 audit(227.393:7093): avc: denied { create } for pid=14290 comm="syz.0.6836" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 228.615782][ T28] audit: type=1400 audit(227.393:7094): avc: denied { write } for pid=14290 comm="syz.0.6836" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 228.690006][T14320] loop0: detected capacity change from 0 to 256 [ 228.704715][ T28] audit: type=1400 audit(227.393:7095): avc: denied { read write } for pid=424 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 228.766673][ T28] audit: type=1400 audit(227.393:7096): avc: denied { open } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 228.856291][ T417] audit: audit_backlog=65 > audit_backlog_limit=64 [ 228.862912][ T417] audit: audit_lost=32 audit_rate_limit=0 audit_backlog_limit=64 [ 229.005063][T14338] loop3: detected capacity change from 0 to 512 [ 229.052203][T14338] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 229.141317][T14338] EXT4-fs error (device loop3): __ext4_remount:6610: comm syz.3.6859: Abort forced by user [ 229.205105][T14338] EXT4-fs (loop3): re-mounted. Quota mode: writeback. [ 229.293547][ T424] EXT4-fs (loop3): unmounting filesystem. [ 229.307977][T14362] IPv6: sit1: Disabled Multicast RS [ 229.387904][T14366] device ip6erspan0 entered promiscuous mode [ 229.867024][T14410] netlink: 16 bytes leftover after parsing attributes in process `syz.2.6894'. [ 229.992966][T14424] loop2: detected capacity change from 0 to 256 [ 230.100275][T14424] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 230.168031][T14438] netlink: 'syz.0.6907': attribute type 3 has an invalid length. [ 230.179609][T14424] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 230.236674][T14424] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 230.513328][T14470] netlink: 16 bytes leftover after parsing attributes in process `syz.0.6924'. [ 230.560090][T14470] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6924'. [ 230.719727][T14486] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6931'. [ 230.771974][T14494] netlink: 'syz.1.6935': attribute type 7 has an invalid length. [ 230.807246][T14496] SELinux: Context [ 230.807246][T14496] 7߮\V=vNeV7%Fδ|anl+r2 GDt$<$Զ"IR% t%PkQJ`%}0 'b 󅍹"( is not valid (left unmapped). [ 230.888143][T14504] netlink: 36 bytes leftover after parsing attributes in process `syz.0.6939'. [ 230.984835][T14510] netlink: 12 bytes leftover after parsing attributes in process `syz.0.6943'. [ 231.272546][T14543] netlink: 8 bytes leftover after parsing attributes in process `syz.4.6960'. [ 231.465484][T14562] A link change request failed with some changes committed already. Interface xfrm0 may have been left with an inconsistent configuration, please check. [ 231.476731][T14568] usb usb4: usbfs: process 14568 (syz.1.6971) did not claim interface 0 before use [ 231.582062][T14571] xt_l2tp: v2 doesn't support IP mode [ 231.965761][ T19] usb 1-1: new high-speed USB device number 84 using dummy_hcd [ 232.168941][ T19] usb 1-1: Using ep0 maxpacket: 16 [ 232.176087][ T19] usb 1-1: config 3 has an invalid interface number: 155 but max is 0 [ 232.211715][ T19] usb 1-1: config 3 has an invalid interface association descriptor of length 3, skipping [ 232.238238][ T19] usb 1-1: config 3 has an invalid descriptor of length 0, skipping remainder of the config [ 232.297516][ T19] usb 1-1: config 3 has no interface number 0 [ 232.303667][ T19] usb 1-1: config 3 interface 155 has no altsetting 0 [ 232.345901][ T19] usb 1-1: New USB device found, idVendor=05a9, idProduct=264a, bcdDevice=e5.4c [ 232.368510][ T19] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 232.393374][ T19] usb 1-1: Product: syz [ 232.408407][ T19] usb 1-1: Manufacturer: syz [ 232.413061][ T19] usb 1-1: SerialNumber: syz [ 232.497812][T14652] loop3: detected capacity change from 0 to 256 [ 232.521724][ T468] usb 2-1: new high-speed USB device number 84 using dummy_hcd [ 232.562404][T14652] FAT-fs (loop3): Directory bread(block 64) failed [ 232.585861][T14652] FAT-fs (loop3): Directory bread(block 65) failed [ 232.594014][T14652] FAT-fs (loop3): Directory bread(block 66) failed [ 232.614355][T14652] FAT-fs (loop3): Directory bread(block 67) failed [ 232.629874][T14652] FAT-fs (loop3): Directory bread(block 68) failed [ 232.636514][T14652] FAT-fs (loop3): Directory bread(block 69) failed [ 232.645681][T14652] FAT-fs (loop3): Directory bread(block 70) failed [ 232.652941][T14652] FAT-fs (loop3): Directory bread(block 71) failed [ 232.659773][T14652] FAT-fs (loop3): Directory bread(block 72) failed [ 232.679939][ T19] usb 1-1: USB disconnect, device number 84 [ 232.714239][T14652] FAT-fs (loop3): Directory bread(block 73) failed [ 232.724885][ T468] usb 2-1: Using ep0 maxpacket: 8 [ 232.736229][ T468] usb 2-1: New USB device found, idVendor=2833, idProduct=0201, bcdDevice=2a.d5 [ 232.772244][ T468] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 232.795448][ T468] usb 2-1: config 0 descriptor?? [ 233.180876][ T468] usb 2-1: USB disconnect, device number 84 [ 233.460498][T14716] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 233.633152][T14727] xt_CT: You must specify a L4 protocol and not use inversions on it [ 233.665085][ T28] kauditd_printk_skb: 798 callbacks suppressed [ 233.665102][ T28] audit: type=1400 audit(232.407:7891): avc: denied { read write } for pid=424 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 233.713755][ T28] audit: type=1400 audit(232.407:7892): avc: denied { open } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 233.747821][ T28] audit: type=1400 audit(232.407:7893): avc: denied { ioctl } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 233.804694][ T28] audit: type=1400 audit(232.444:7894): avc: denied { read write } for pid=424 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 233.842478][T14736] kernel profiling enabled (shift: 63) [ 233.848128][T14736] profiling shift: 63 too large [ 233.869181][ T28] audit: type=1400 audit(232.444:7895): avc: denied { open } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 233.902356][ T28] audit: type=1400 audit(232.444:7896): avc: denied { ioctl } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 233.929202][ T28] audit: type=1400 audit(232.519:7897): avc: denied { read write } for pid=424 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 233.940111][T14741] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 233.958569][ T28] audit: type=1400 audit(232.519:7898): avc: denied { open } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 234.022643][ T28] audit: type=1400 audit(232.519:7899): avc: denied { ioctl } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 234.073295][T14748] netlink: 'syz.0.7058': attribute type 27 has an invalid length. [ 234.098730][ T28] audit: type=1400 audit(232.538:7900): avc: denied { read write } for pid=419 comm="syz-executor" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 234.415247][T14737] loop3: detected capacity change from 0 to 40427 [ 234.436437][T14737] F2FS-fs (loop3): fault_injection options not supported [ 234.469599][T14737] F2FS-fs (loop3): Image doesn't support compression [ 234.500173][T14737] F2FS-fs (loop3): invalid crc value [ 234.530030][T14737] F2FS-fs (loop3): Found nat_bits in checkpoint [ 234.692647][T14737] F2FS-fs (loop3): Start checkpoint disabled! [ 234.726081][T14737] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 234.745911][T14796] binfmt_misc: register: failed to install interpreter file ./file0/../file0 [ 234.769823][T14798] __nla_validate_parse: 3 callbacks suppressed [ 234.769845][T14798] netlink: 5 bytes leftover after parsing attributes in process `syz.1.7082'. [ 234.831369][T14798] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 234.841681][T14800] loop0: detected capacity change from 0 to 4096 [ 234.968447][T14800] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 235.071896][ T417] EXT4-fs (loop0): unmounting filesystem. [ 235.199908][T14818] IPv6: sit2: Disabled Multicast RS [ 235.669118][T14860] IPv6: sit2: Disabled Multicast RS [ 236.032843][T14761] loop4: detected capacity change from 0 to 131072 [ 236.068978][T14761] F2FS-fs (loop4): Wrong CP boundary, start(512) end(1536) blocks(0) [ 236.091165][T14761] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 236.132616][T14761] F2FS-fs (loop4): invalid crc value [ 236.195967][T14761] F2FS-fs (loop4): Found nat_bits in checkpoint [ 236.339914][T14761] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 236.347010][T14761] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4 [ 236.358408][T14912] netlink: 4 bytes leftover after parsing attributes in process `syz.3.7136'. [ 236.449326][T14922] netlink: 20 bytes leftover after parsing attributes in process `syz.1.7141'. [ 236.756711][T14949] netlink: 'syz.0.7154': attribute type 3 has an invalid length. [ 236.917061][T14961] netlink: 16 bytes leftover after parsing attributes in process `syz.3.7158'. [ 237.087232][T14974] netlink: 12 bytes leftover after parsing attributes in process `syz.2.7167'. [ 237.467283][T15020] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7186'. [ 237.575306][T15016] loop4: detected capacity change from 0 to 8192 [ 237.626940][T15033] xt_l2tp: missing protocol rule (udp|l2tpip) [ 237.653783][T15016] loop4: p2 p3 p4 [ 237.657671][T15016] loop4: p2 size 327551 extends beyond EOD, truncated [ 237.702315][T15016] loop4: p3 size 16776960 extends beyond EOD, truncated [ 237.739752][T15016] loop4: p4 size 3599499392 extends beyond EOD, truncated [ 237.740709][T15040] binder: 15039:15040 ioctl c0306201 200000000540 returned -22 [ 237.851230][T15051] bridge0: port 3(veth0_to_bridge) entered blocking state [ 237.890957][T15056] x_tables: unsorted entry at hook 3 [ 237.892032][T15051] bridge0: port 3(veth0_to_bridge) entered disabled state [ 237.909266][T15051] device veth0_to_bridge entered promiscuous mode [ 238.198287][ T4677] udevd[4677]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 238.198313][ T615] udevd[615]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 238.237364][ T4679] udevd[4679]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 238.333922][ T4677] udevd[4677]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 238.335898][ T470] udevd[470]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 238.346994][ T4679] udevd[4679]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 238.498173][T15105] IPv6: NLM_F_CREATE should be specified when creating new route [ 238.714698][T15127] x_tables: unsorted entry at hook 2 [ 238.951370][T15144] xt_socket: unknown flags 0x8 [ 239.011947][T15145] loop2: detected capacity change from 0 to 4096 [ 239.023591][ T28] kauditd_printk_skb: 734 callbacks suppressed [ 239.023608][ T28] audit: type=1400 audit(237.430:8635): avc: denied { mounton } for pid=15143 comm="syz.2.7249" path="/1386/file0" dev="tmpfs" ino=7027 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 239.059205][T15145] EXT4-fs (loop2): Test dummy encryption mode enabled [ 239.088301][ T28] audit: type=1400 audit(237.467:8636): avc: denied { read write } for pid=424 comm="syz-executor" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 239.113181][T15145] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a842c018, mo2=0003] [ 239.125388][T15145] System zones: 0-5 [ 239.151871][T15145] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 239.172774][ T28] audit: type=1400 audit(237.467:8637): avc: denied { open } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 239.228601][ T420] EXT4-fs (loop2): unmounting filesystem. [ 239.261812][ T28] audit: type=1400 audit(237.467:8638): avc: denied { ioctl } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 239.317946][ T28] audit: type=1400 audit(237.467:8639): avc: denied { read write } for pid=417 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=1 [ 239.405303][ T28] audit: type=1400 audit(237.467:8640): avc: denied { open } for pid=417 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 239.468323][ T28] audit: type=1400 audit(237.467:8641): avc: denied { ioctl } for pid=417 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 239.494601][T15174] netlink: 4 bytes leftover after parsing attributes in process `syz.4.7262'. [ 239.527340][ T28] audit: type=1400 audit(237.523:8642): avc: denied { read write } for pid=417 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=1 [ 239.627487][ T28] audit: type=1400 audit(237.523:8643): avc: denied { open } for pid=417 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 239.693331][ T419] audit: audit_backlog=65 > audit_backlog_limit=64 [ 240.249379][T15240] netlink: 'syz.0.7294': attribute type 3 has an invalid length. [ 240.444835][T15261] netlink: 60 bytes leftover after parsing attributes in process `syz.3.7300'. [ 240.453906][T15264] netlink: 4 bytes leftover after parsing attributes in process `syz.1.7306'. [ 240.518504][T15261] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 240.714349][T15285] device bridge4 entered promiscuous mode [ 241.203111][T15340] netlink: 8 bytes leftover after parsing attributes in process `syz.1.7344'. [ 241.212116][T15340] netlink: 8 bytes leftover after parsing attributes in process `syz.1.7344'. [ 241.264998][T15347] netlink: 24 bytes leftover after parsing attributes in process `syz.3.7347'. [ 241.309854][T15340] netlink: 16 bytes leftover after parsing attributes in process `syz.1.7344'. [ 241.440888][T15357] loop3: detected capacity change from 0 to 512 [ 241.600181][T15357] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 241.808874][ T424] EXT4-fs (loop3): unmounting filesystem. [ 241.879436][T15389] netlink: 'syz.0.7367': attribute type 5 has an invalid length. [ 241.919042][T15389] netlink: 3657 bytes leftover after parsing attributes in process `syz.0.7367'. [ 242.036353][ T24] usb 5-1: new high-speed USB device number 83 using dummy_hcd [ 242.228786][ T24] usb 5-1: Using ep0 maxpacket: 8 [ 242.250865][ T24] usb 5-1: New USB device found, idVendor=2833, idProduct=0201, bcdDevice=2a.d5 [ 242.270757][ T24] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 242.322171][ T24] usb 5-1: config 0 descriptor?? [ 242.443583][T15423] x_tables: arp_tables: CLASSIFY target: used from hooks INPUT, but only usable from FORWARD/OUTPUT [ 242.529804][T15427] netlink: 'syz.3.7386': attribute type 5 has an invalid length. [ 243.007903][ T6] usb 5-1: USB disconnect, device number 83 [ 243.117868][T15465] netlink: 8 bytes leftover after parsing attributes in process `syz.3.7405'. [ 243.160409][T15346] loop2: detected capacity change from 0 to 131072 [ 243.198127][T15346] F2FS-fs (loop2): Invalid log sectorsize (67108873) [ 243.224683][T15346] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 243.264860][T15346] F2FS-fs (loop2): invalid crc value [ 243.293135][T15346] F2FS-fs (loop2): Found nat_bits in checkpoint [ 243.351840][T15346] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 243.358936][T15346] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 243.498667][T15346] F2FS-fs (loop2): sanity_check_inode: inode (ino=7, mode=33261) should not have inline_data, run fsck to fix [ 243.553569][T15501] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 2 [ 243.917856][T15532] netlink: 12 bytes leftover after parsing attributes in process `syz.1.7437'. [ 244.216902][T15560] xt_TCPMSS: Only works on TCP SYN packets [ 244.378700][ T28] kauditd_printk_skb: 725 callbacks suppressed [ 244.378718][ T28] audit: type=1400 audit(242.434:9358): avc: denied { read write open } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 244.428056][T15583] device sit0 entered promiscuous mode [ 244.463167][T15583] netlink: 'syz.0.7460': attribute type 1 has an invalid length. [ 244.470943][T15583] netlink: 9 bytes leftover after parsing attributes in process `syz.0.7460'. [ 244.497605][ T28] audit: type=1400 audit(242.434:9359): avc: denied { ioctl } for pid=424 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=121 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 244.539878][T15586] device ip6tnl3 entered promiscuous mode [ 244.580981][ T28] audit: type=1400 audit(242.434:9360): avc: denied { read write } for pid=420 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=1 [ 244.695211][ T28] audit: type=1400 audit(242.434:9361): avc: denied { open } for pid=420 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 244.806136][ T28] audit: type=1400 audit(242.434:9362): avc: denied { ioctl } for pid=420 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=120 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 244.838736][T15619] audit: audit_backlog=65 > audit_backlog_limit=64 [ 244.839061][ T417] audit: audit_backlog=65 > audit_backlog_limit=64 [ 244.863672][ T420] audit: audit_backlog=65 > audit_backlog_limit=64 [ 244.866369][ T419] audit: audit_backlog=65 > audit_backlog_limit=64 [ 244.890782][ T420] audit: audit_lost=38 audit_rate_limit=0 audit_backlog_limit=64 [ 245.189685][T15654] netlink: 'syz.2.7496': attribute type 9 has an invalid length. [ 245.202105][T15655] xt_limit: Overflow, try lower: 65536/2147483648 [ 245.337313][T15665] xt_CT: You must specify a L4 protocol and not use inversions on it [ 245.359438][T15667] netlink: 'syz.3.7504': attribute type 7 has an invalid length. [ 245.385734][T15667] netlink: 'syz.3.7504': attribute type 8 has an invalid length. [ 245.506916][T15681] netlink: 'syz.2.7509': attribute type 3 has an invalid length. [ 246.243700][T15743] xt_l2tp: unknown flags: 17 [ 246.391745][T15754] loop4: detected capacity change from 0 to 4096 [ 246.393897][T15758] IPv6: ADDRCONF(NETDEV_CHANGE): wireguard0: link becomes ready [ 246.425973][T15754] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 246.464785][T15767] xt_TPROXY: Can be used only with -p tcp or -p udp [ 246.560520][ T418] EXT4-fs (loop4): unmounting filesystem. [ 247.479745][T15847] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 247.487092][T15847] IPv6: NLM_F_CREATE should be set when creating new route [ 247.494358][T15847] IPv6: NLM_F_CREATE should be set when creating new route [ 247.718601][T15878] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 247.725874][T15878] IPv6: NLM_F_CREATE should be set when creating new route [ 247.733131][T15878] IPv6: NLM_F_CREATE should be set when creating new route [ 248.079182][T15908] __nla_validate_parse: 2 callbacks suppressed [ 248.079205][T15908] netlink: 4 bytes leftover after parsing attributes in process `syz.3.7621'. [ 248.138088][T15908] netlink: 4 bytes leftover after parsing attributes in process `syz.3.7621'. [ 248.167743][T15908] netlink: 4 bytes leftover after parsing attributes in process `syz.3.7621'. [ 248.185705][T15908] A link change request failed with some changes committed already. Interface wg1 may have been left with an inconsistent configuration, please check. [ 248.346172][T15930] x_tables: duplicate entry at hook 3 [ 248.464386][T15941] xt_TCPMSS: Only works on TCP SYN packets [ 248.895109][T15989] 9pnet_fd: p9_fd_create_unix (15989): problem connecting socket: qY3aK: -111 [ 248.955271][T15995] loop2: detected capacity change from 0 to 16 [ 248.989547][T15995] erofs: (device loop2): mounted with root inode @ nid 36. [ 249.472237][T16040] loop0: detected capacity change from 0 to 512 [ 249.495359][T16040] EXT4-fs: Ignoring removed oldalloc option [ 249.533791][T16040] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 249.620846][T16040] EXT4-fs (loop0): 1 truncate cleaned up [ 249.628562][T16040] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 249.644841][T16060] loop3: detected capacity change from 0 to 512 [ 249.658527][T16060] EXT4-fs: Ignoring removed nomblk_io_submit option [ 249.678114][T16060] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 249.733754][T16060] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8802c01d, mo2=0102] [ 249.764635][ T28] kauditd_printk_skb: 820 callbacks suppressed [ 249.764652][ T28] audit: type=1400 audit(247.467:10149): avc: denied { unmount } for pid=417 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 249.786810][ T417] EXT4-fs (loop0): unmounting filesystem. [ 249.798297][T16060] EXT4-fs (loop3): couldn't mount RDWR because of unsupported optional features (80) [ 249.810407][ T28] audit: type=1400 audit(247.485:10150): avc: denied { read write } for pid=419 comm="syz-executor" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 249.818633][T16060] EXT4-fs (loop3): Skipping orphan cleanup due to unknown ROCOMPAT features [ 249.834081][ T28] audit: type=1400 audit(247.485:10151): avc: denied { open } for pid=419 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 249.834119][ T28] audit: type=1400 audit(247.485:10152): avc: denied { ioctl } for pid=419 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 249.845574][ T28] audit: type=1400 audit(247.542:10153): avc: denied { bpf } for pid=16069 comm="syz.1.7700" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 250.087095][ T28] audit: type=1400 audit(247.598:10154): avc: denied { read write } for pid=417 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=1 [ 250.094235][T16060] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 250.155196][ T28] audit: type=1400 audit(247.598:10155): avc: denied { open } for pid=417 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 250.198651][ T28] audit: type=1400 audit(247.598:10156): avc: denied { ioctl } for pid=417 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=118 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 250.249893][T16093] audit: audit_backlog=65 > audit_backlog_limit=64 [ 250.265457][T16060] audit: audit_backlog=65 > audit_backlog_limit=64 [ 250.314703][T16101] loop2: detected capacity change from 0 to 256 [ 250.316970][T16098] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 250.380885][T16101] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 250.405492][ T424] EXT4-fs (loop3): unmounting filesystem. [ 250.423790][T16101] FAT-fs (loop2): Filesystem has been set read-only [ 250.436355][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 250.456368][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.463490][ T43] bridge0: port 1(bridge_slave_0) entered listening state [ 250.492916][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 250.545342][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 250.568410][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 250.598114][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 250.627000][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 250.653632][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 250.683287][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 250.712470][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 250.745127][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 250.768278][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth3: link becomes ready [ 250.781690][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth2: link becomes ready [ 250.791613][ T6] ip6_tunnel: syztnl0 xmit: Local address not yet configured! [ 250.810050][ T6] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 250.956188][T16144] netlink: 8 bytes leftover after parsing attributes in process `syz.1.7734'. [ 251.499773][T16195] netlink: 'syz.0.7758': attribute type 4 has an invalid length. [ 251.525291][T16195] netlink: 'syz.0.7758': attribute type 6 has an invalid length. [ 251.554459][T16195] netlink: 3657 bytes leftover after parsing attributes in process `syz.0.7758'. [ 251.567191][T16199] can0: slcan on ptm0. [ 251.701277][T16196] can0 (unregistered): slcan off ptm0. [ 252.059866][T16245] loop0: detected capacity change from 0 to 512 [ 252.104420][T16245] EXT4-fs (loop0): orphan cleanup on readonly fs [ 252.115801][T16245] EXT4-fs error (device loop0): ext4_orphan_get:1400: inode #15: comm syz.0.7777: iget: bad extended attribute block 1 [ 252.139986][T16245] EXT4-fs error (device loop0): ext4_orphan_get:1405: comm syz.0.7777: couldn't read orphan inode 15 (err -117) [ 252.171631][T16245] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 252.237427][T16245] EXT4-fs error (device loop0): ext4_map_blocks:635: inode #2: block 13: comm syz.0.7777: lblock 0 mapped to illegal pblock 13 (length 1) [ 252.324578][T16245] EXT4-fs warning (device loop0): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz.0.7777: error -117 reading directory block [ 252.420118][ T417] EXT4-fs (loop0): unmounting filesystem. [ 252.692114][T16295] syz_tun: refused to change device tx_queue_len [ 252.713713][T16295] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 252.871769][T16320] loop2: detected capacity change from 0 to 1024 [ 252.941662][T16320] EXT4-fs: Ignoring removed nobh option [ 252.957599][T16320] EXT4-fs: Ignoring removed mblk_io_submit option [ 252.985102][T16320] EXT4-fs: Ignoring removed bh option [ 253.037021][T16320] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 253.138967][T16320] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 253.250072][T16341] loop4: detected capacity change from 0 to 8192 [ 253.263461][T16320] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.7804: Allocating blocks 385-513 which overlap fs metadata [ 253.339112][T16341] loop4: p1[EZD] p2 p3 p4 [ 253.349895][T16341] loop4: p3 start 117772289 is beyond EOD, truncated [ 253.358914][T16315] EXT4-fs (loop2): pa ffff888118fa3690: logic 16, phys. 129, len 24 [ 253.367026][T16315] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 8 [ 253.391220][T16341] loop4: p4 size 262144 extends beyond EOD, truncated [ 253.441938][ T420] EXT4-fs (loop2): unmounting filesystem. [ 253.562904][T16349] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=16349 comm=syz.2.7818 [ 253.618791][T16356] netlink: 'syz.2.7818': attribute type 16 has an invalid length. [ 253.657426][T16356] netlink: 64130 bytes leftover after parsing attributes in process `syz.2.7818'. [ 253.739049][ T4679] udevd[4679]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 253.770228][ T470] udevd[470]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 253.771232][ T925] udevd[925]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 254.035148][T16374] loop2: detected capacity change from 0 to 8192 [ 254.203091][T16389] loop0: detected capacity change from 0 to 512 [ 254.269066][T16389] EXT4-fs error (device loop0): ext4_orphan_get:1400: inode #15: comm syz.0.7838: iget: bad extended attribute block 1 [ 254.285345][T16400] netlink: 16 bytes leftover after parsing attributes in process `syz.4.7842'. [ 254.356209][T16389] EXT4-fs error (device loop0): ext4_orphan_get:1405: comm syz.0.7838: couldn't read orphan inode 15 (err -117) [ 254.412080][T16389] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 254.482875][T16389] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 7934 vs 220 free clusters [ 254.520720][T16415] loop3: detected capacity change from 0 to 512 [ 254.579686][T16415] EXT4-fs: Ignoring removed mblk_io_submit option [ 254.589159][T16415] EXT4-fs: Ignoring removed mblk_io_submit option [ 254.589566][ T417] EXT4-fs (loop0): unmounting filesystem. [ 254.602971][T16415] EXT4-fs (loop3): Test dummy encryption mode enabled [ 254.639511][T16415] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 254.687101][T16415] EXT4-fs (loop3): 1 truncate cleaned up [ 254.703877][T16415] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 254.747780][T16415] fscrypt: AES-256-XTS using implementation "xts-aes-aesni" [ 254.779649][ C0] ip6_tunnel: syztnl0 xmit: Local address not yet configured! [ 254.843135][ T424] EXT4-fs (loop3): unmounting filesystem. [ 254.923571][T16431] loop0: detected capacity change from 0 to 1024 [ 254.940839][T16433] netlink: 4 bytes leftover after parsing attributes in process `syz.4.7858'. [ 254.950880][T16431] EXT4-fs: Ignoring removed bh option [ 254.977145][T16431] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 255.062629][T16431] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 255.086038][T16443] loop2: detected capacity change from 0 to 512 [ 255.114563][ T28] kauditd_printk_skb: 970 callbacks suppressed [ 255.114580][ T28] audit: type=1400 audit(252.481:11120): avc: denied { mount } for pid=16430 comm="syz.0.7856" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 255.168444][T16453] A link change request failed with some changes committed already. Interface batadv_slave_0 may have been left with an inconsistent configuration, please check. [ 255.196280][ T28] audit: type=1400 audit(252.481:11121): avc: denied { read write } for pid=16430 comm="syz.0.7856" 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=1 [ 255.207252][ C0] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 255.231566][T16454] loop4: detected capacity change from 0 to 512 [ 255.262963][ T28] audit: type=1400 audit(252.481:11122): avc: denied { open } for pid=16430 comm="syz.0.7856" path="/dev/loop0" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 255.290534][ T417] EXT4-fs (loop0): unmounting filesystem. [ 255.304181][T16443] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a802c119, mo2=0002] [ 255.349313][ T28] audit: type=1400 audit(252.481:11123): avc: denied { ioctl } for pid=16430 comm="syz.0.7856" path="/dev/loop0" dev="devtmpfs" ino=118 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 255.362330][T16443] System zones: [ 255.375949][ T28] audit: type=1400 audit(252.509:11124): avc: denied { module_request } for pid=16448 comm="syz.4.7864" kmod="netdev-" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 255.407495][T16454] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 255.411930][ T28] audit: type=1400 audit(252.509:11125): avc: denied { read write } for pid=419 comm="syz-executor" name="loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 255.443731][T16443] 0-2, 18-18, 34-35 [ 255.477380][ T28] audit: type=1400 audit(252.509:11126): avc: denied { open } for pid=419 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 255.492437][T16443] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 255.506572][ T28] audit: type=1400 audit(252.509:11127): avc: denied { ioctl } for pid=419 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=119 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 255.535092][ T28] audit: type=1400 audit(252.518:11128): avc: denied { read write } for pid=418 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 [ 255.563691][ T418] EXT4-fs (loop4): unmounting filesystem. [ 255.593108][ T28] audit: type=1400 audit(252.518:11129): avc: denied { open } for pid=418 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 [ 255.771795][ T420] EXT4-fs (loop2): unmounting filesystem. [ 256.171470][T16477] loop0: detected capacity change from 0 to 40427 [ 256.209470][T16477] F2FS-fs (loop0): Invalid Fs Meta Ino: node(0) meta(2) root(0) [ 256.231414][T16477] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 256.266865][T16477] F2FS-fs (loop0): invalid crc value [ 256.299641][T16477] F2FS-fs (loop0): Found nat_bits in checkpoint [ 256.409277][T16477] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 256.418754][T16477] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 256.532323][T16477] syz.0.7876: attempt to access beyond end of device [ 256.532323][T16477] loop0: rw=2051, sector=36912, nr_sectors = 8152 limit=40427 [ 256.555456][T16477] syz.0.7876: attempt to access beyond end of device [ 256.555456][T16477] loop0: rw=2051, sector=45096, nr_sectors = 85976 limit=40427 [ 256.574160][T16477] F2FS-fs (loop0): Issue discard(4614, 4614, 1019) failed, ret: -5 [ 256.574196][T16477] F2FS-fs (loop0): Issue discard(5637, 5637, 10747) failed, ret: -5 [ 256.735988][ T6] usb 4-1: new high-speed USB device number 80 using dummy_hcd [ 256.942612][T16567] loop0: detected capacity change from 0 to 4096 [ 256.960440][ T6] usb 4-1: Using ep0 maxpacket: 16 [ 256.976169][ T6] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 210, changing to 11 [ 257.024077][T16567] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 257.045327][ T6] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 32 [ 257.093706][ T6] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 64 [ 257.118181][ T417] EXT4-fs (loop0): unmounting filesystem. [ 257.127552][ T6] usb 4-1: language id specifier not provided by device, defaulting to English [ 257.155304][ T6] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 257.166078][T16576] loop4: detected capacity change from 0 to 256 [ 257.181849][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 257.204128][T16576] FAT-fs (loop4): "posix" option is obsolete, not supported now [ 257.212100][ T6] usb 4-1: Product: syz [ 257.227129][ T6] usb 4-1: Manufacturer: syz [ 257.242721][ T6] usb 4-1: SerialNumber: syz [ 257.412329][T16592] netlink: 'syz.4.7930': attribute type 11 has an invalid length. [ 257.497716][ T6] cdc_ncm 4-1:1.0: bind() failure [ 257.510358][ T6] cdc_ncm 4-1:1.1: CDC Union missing and no IAD found [ 257.539249][ T6] cdc_ncm 4-1:1.1: bind() failure [ 257.554337][ T6] usb 4-1: USB disconnect, device number 80 [ 257.620677][T16604] loop0: detected capacity change from 0 to 1024 [ 257.721679][T16604] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 257.797063][ T417] EXT4-fs (loop0): unmounting filesystem. [ 257.959638][T16633] loop4: detected capacity change from 0 to 256 [ 258.003230][T16633] FAT-fs (loop4): Directory bread(block 64) failed [ 258.018007][T16633] FAT-fs (loop4): Directory bread(block 65) failed [ 258.040564][T16633] FAT-fs (loop4): Directory bread(block 66) failed [ 258.085710][T16633] FAT-fs (loop4): Directory bread(block 67) failed [ 258.092316][T16633] FAT-fs (loop4): Directory bread(block 68) failed [ 258.129135][T16633] FAT-fs (loop4): Directory bread(block 69) failed [ 258.144919][T16642] netem: change failed [ 258.154086][T16633] FAT-fs (loop4): Directory bread(block 70) failed [ 258.189910][T16633] FAT-fs (loop4): Directory bread(block 71) failed [ 258.196549][T16633] FAT-fs (loop4): Directory bread(block 72) failed [ 258.225227][T16633] FAT-fs (loop4): Directory bread(block 73) failed [ 258.738182][T16694] loop3: detected capacity change from 0 to 128 [ 258.778583][T16694] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 258.842842][T16694] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 258.992176][T16669] loop2: detected capacity change from 0 to 40427 [ 259.030879][T16669] F2FS-fs (loop2): Fix alignment : internally, start(4096) end(16896) block(12288) [ 259.068152][T16669] F2FS-fs (loop2): invalid crc value [ 259.105551][T16669] F2FS-fs (loop2): Found nat_bits in checkpoint [ 259.250710][T16669] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 259.259047][T16684] loop0: detected capacity change from 0 to 40427 [ 259.284132][T16684] F2FS-fs (loop0): invalid crc value [ 259.361109][T16684] F2FS-fs (loop0): Found nat_bits in checkpoint [ 259.515689][T16684] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 259.644338][T16734] loop4: detected capacity change from 0 to 512 [ 259.680827][T16734] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 259.734892][T16734] EXT4-fs (loop4): 1 truncate cleaned up [ 259.751893][T16734] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 259.837671][ T418] EXT4-fs (loop4): unmounting filesystem. [ 260.321600][T16775] loop2: detected capacity change from 0 to 1024 [ 260.339879][T16775] EXT4-fs: Ignoring removed orlov option [ 260.359483][T16780] loop4: detected capacity change from 0 to 16 [ 260.380821][T16775] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a002c118, mo2=0002] [ 260.420650][T16775] System zones: 0-1, 3-12 [ 260.438369][T16775] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 260.452440][T16780] erofs: (device loop4): mounted with root inode @ nid 36. [ 260.469693][ T28] kauditd_printk_skb: 768 callbacks suppressed [ 260.469710][ T28] audit: type=1400 audit(257.483:11871): avc: denied { mount } for pid=16774 comm="syz.2.8014" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 260.506642][T16786] loop3: detected capacity change from 0 to 8192 [ 260.526588][ T28] audit: type=1400 audit(257.483:11872): avc: denied { read write } for pid=16774 comm="syz.2.8014" 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=1 [ 260.551468][ T28] audit: type=1400 audit(257.483:11873): avc: denied { read write open } for pid=16774 comm="syz.2.8014" path="/dev/loop2" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 260.568786][T16790] netlink: 12 bytes leftover after parsing attributes in process `syz.1.8020'. [ 260.576385][ T28] audit: type=1400 audit(257.483:11874): avc: denied { ioctl } for pid=16774 comm="syz.2.8014" path="/dev/loop2" dev="devtmpfs" ino=120 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 260.617823][T16786] syz.3.8018: attempt to access beyond end of device [ 260.617823][T16786] loop3: rw=0, sector=57847, nr_sectors = 1 limit=8192 [ 260.633888][ T420] EXT4-fs (loop2): unmounting filesystem. [ 260.670349][T16786] FAT-fs (loop3): error, invalid access to FAT (entry 0x0000e1b1) [ 260.702153][T16786] FAT-fs (loop3): Filesystem has been set read-only [ 260.712019][ T28] audit: type=1400 audit(257.483:11875): avc: denied { ioctl } for pid=16778 comm="syz.4.8016" 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 [ 260.818142][ T28] audit: type=1400 audit(257.483:11876): avc: denied { read } for pid=16778 comm="syz.4.8016" name="file1" dev="loop4" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 260.894744][ T28] audit: type=1400 audit(257.483:11877): avc: denied { open } for pid=16778 comm="syz.4.8016" path="/1488/file1/file1" dev="loop4" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 260.996206][ T28] audit: type=1400 audit(257.511:11878): avc: denied { read write } for pid=16784 comm="syz.3.8018" name="loop3" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 261.044576][ T419] audit: audit_backlog=65 > audit_backlog_limit=64 [ 261.053017][T16815] audit: audit_backlog=65 > audit_backlog_limit=64 [ 261.333187][T16847] netlink: 'syz.1.8047': attribute type 7 has an invalid length. [ 261.353938][T16848] loop0: detected capacity change from 0 to 512 [ 261.360459][T16847] netlink: 'syz.1.8047': attribute type 8 has an invalid length. [ 261.387828][T16848] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 261.393412][T16851] netlink: 'syz.2.8050': attribute type 1 has an invalid length. [ 261.402400][T16839] loop4: detected capacity change from 0 to 8192 [ 261.439805][T16851] netlink: 'syz.2.8050': attribute type 2 has an invalid length. [ 261.448864][T16848] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 261.485116][T16854] netlink: 20 bytes leftover after parsing attributes in process `syz.1.8051'. [ 261.565625][ T417] EXT4-fs (loop0): unmounting filesystem. [ 261.586178][T16852] ------------[ cut here ]------------ [ 261.591737][T16852] kernel BUG at fs/buffer.c:2714! [ 261.598379][T16852] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 261.604498][T16852] CPU: 1 PID: 16852 Comm: kmmpd-loop0 Tainted: G W syzkaller #0 [ 261.613545][T16852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 261.623626][T16852] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 261.629059][T16852] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 e8 31 e8 ff e9 b0 fe ff ff e8 1e cc a3 ff 0f 0b e8 17 cc a3 ff <0f> 0b e8 10 cc a3 ff 0f 0b e8 09 cc a3 ff 0f 0b e8 02 cc a3 ff 0f [ 261.648707][T16852] RSP: 0018:ffffc90011ea7ca0 EFLAGS: 00010293 [ 261.654804][T16852] RAX: ffffffff81cc3d49 RBX: 0000000000000000 RCX: ffff88811e0a1440 [ 261.662804][T16852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 261.670808][T16852] RBP: ffffc90011ea7cf0 R08: dffffc0000000000 R09: ffffed1026720fe4 [ 261.678822][T16852] R10: ffffed1026720fe4 R11: 1ffff11026720fe3 R12: 0000000000000000 [ 261.686823][T16852] R13: 1ffff11026720fe3 R14: ffff888133907f18 R15: 0000000000003801 [ 261.694820][T16852] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 261.703776][T16852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.710420][T16852] CR2: 0000200000000740 CR3: 000000010c63e000 CR4: 00000000003506a0 [ 261.718509][T16852] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 261.726596][T16852] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 261.734594][T16852] Call Trace: [ 261.737898][T16852] [ 261.740861][T16852] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 261.746707][T16852] submit_bh+0x1f/0x30 [ 261.750808][T16852] write_mmp_block_thawed+0x34a/0x4c0 [ 261.756220][T16852] ? read_mmp_block+0x6d0/0x6d0 [ 261.761104][T16852] ? __cfi_process_timeout+0x10/0x10 [ 261.766424][T16852] write_mmp_block+0x138/0x2b0 [ 261.771407][T16852] kmmpd+0x215/0x950 [ 261.775336][T16852] kthread+0x281/0x320 [ 261.779436][T16852] ? __cfi_kmmpd+0x10/0x10 [ 261.783876][T16852] ? __cfi_kthread+0x10/0x10 [ 261.788498][T16852] ret_from_fork+0x1f/0x30 [ 261.793033][T16852] [ 261.796081][T16852] Modules linked in: [ 261.817468][T16852] ---[ end trace 0000000000000000 ]--- [ 261.823019][T16852] RIP: 0010:submit_bh_wbc+0x4c9/0x4f0 [ 261.829482][T16852] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 e8 31 e8 ff e9 b0 fe ff ff e8 1e cc a3 ff 0f 0b e8 17 cc a3 ff <0f> 0b e8 10 cc a3 ff 0f 0b e8 09 cc a3 ff 0f 0b e8 02 cc a3 ff 0f [ 261.849953][T16852] RSP: 0018:ffffc90011ea7ca0 EFLAGS: 00010293 [ 261.856107][T16852] RAX: ffffffff81cc3d49 RBX: 0000000000000000 RCX: ffff88811e0a1440 [ 261.882478][T16852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 261.899922][T16852] RBP: ffffc90011ea7cf0 R08: dffffc0000000000 R09: ffffed1026720fe4 [ 261.908915][T16852] R10: ffffed1026720fe4 R11: 1ffff11026720fe3 R12: 0000000000000000 [ 261.917930][T16852] R13: 1ffff11026720fe3 R14: ffff888133907f18 R15: 0000000000003801 [ 261.927391][T16852] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 261.937010][T16852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.944453][T16852] CR2: 00005555858ce4a8 CR3: 000000011852f000 CR4: 00000000003506a0 [ 261.952471][T16852] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 261.974667][T16852] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 261.982703][T16852] Kernel panic - not syncing: Fatal exception [ 261.989050][T16852] Kernel Offset: disabled [ 261.993472][T16852] Rebooting in 86400 seconds..