last executing test programs: 3.082267427s ago: executing program 3 (id=1118): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="0200000004000000020000000c"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xd, &(0x7f0000000040)=ANY=[@ANYBLOB="180100001700000000000000ff000000850000006d00000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000002007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008002010b704000000000000850000000100000095"], &(0x7f00000001c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000180)='kfree\x00', r1}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x1a, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000b4c93a9be8e23ca5a38158bd1897eaefd91635b83e0922fe68077e2720342bbbb06a82e8c2e3a660e636ecd480dc19c90177b7e1837f14c689a53b200ebc8f850b613ef4e75f4cdfb2bbd5b4148b1bc6f8429204c2d1c6cfb6196552ff42a4bd6cf6dafea441c73d84bdf2"], &(0x7f0000000340)='syzkaller\x00', 0x1, 0xbb, &(0x7f0000000180)=""/187, 0x0, 0x0, '\x00', 0x0, 0x18, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x267e, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) 3.079702367s ago: executing program 3 (id=1121): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',privport,access=', @ANYRESDEC]) 3.016204127s ago: executing program 3 (id=1124): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x41) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x800, &(0x7f0000000000), 0x9, 0x639, &(0x7f0000000580)="$eJzs3c9vG1kdAPDv2PkdIGmEgHKASAhaCZo0aYsqhEQrJE5VVX4ckLhgmrQqdX+oCYKUoqZSuSAhLhxAnDhQDvwPbKWV9rT/wB72sqdVV9Fq1cuuql2vxhl7ncTj2NnY08afj+R63ryJ33eafP2en9/YAQyt+fSfUsTxiLibRMy11I1EVjm/fdzzDx5cTW9J1Go/fz+JBw+TzdbHSrL76YhIKz6eieSNiJgr7213beP+zUq1unovKy+u37q7uLZx/9SNW5Xrq9dXby9/f/n8ubPnzi+dbvmpaz/p9fyOtWxfevzb38/85fKv/vOvF8nSf9++nMSFZszpefX62PuZj/moZVr3p/+v5w+7sYKUm38nn0l279jtx30MiJ40fn+jEfHVmIlyy29zJv7800KDA/qqlkSzjwKGTSL/YUg1xgGN1/bdvQ4e6/OoBBiErYsR32nm/2hENPJ/ZHtuMCbqcwNTz5Md8zxJRJw+hPbTNt58/fLj9BZ9mocD2tt8NJ7Nge/u/5N6bs7GRL009by0I/9L2TTubDZ/+LPOzczkVczvKmftjx/0fIDubT6KiK+1G//vn/+/zu7T/b/J9vf6yiAn/wEAAAAAAIADeHoxIr7X7v2/UnP9z1ib9T/TEXHhENrf//2/0rNDaAZoY+tixA/brv8tNQ6ZLWelL9bXA4wm125UV09HxJci4mSMjqflpdYH/V/LT0fEqb/O/SOv/db1f+ktbb+xFjCL49nIrtVAK5X1yiGcOgy9rUcRXx/JX/+T9v9Jm/4/ze+7XbYx9+0nV/Lq9s9/oF9q/4440bb/T5rHJJ0/n2OxPh5YbIwK9vrGH//2/7z25T8UJ+3/pzrn/3jS+nk9a709/lhEnNkYqeXVH3T8P5b8ohwt643/UFlfv7cUMZZc2rt/ubeY4VUy0bF2tLXwp4io50MjX9L8P/mtzvN/zfF/Sx5OZp/x1Y2vfDL9Tl6d/h+Ks1WOWOnc/8/u7P9731h+MvtaXvtXIv6ZPX916P/P1vv0k9ke83/QWbcJWnScAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPAqKkXEFyIpLTS3S6WFhYjpiPhyTJWqd9bWv3vtzu9ur6R19e//LzW+6Xdmu5w0vv9/tqW8vKt8JiKORcTfy5P18sLVO9WVok8eAAAAAAAAAAAAAAAAAAAAXhLT23d7rv9PvVsuNDRgEEaye/kOw2ek6ACAwsh/GF7yH4ZXfv5/+KJWN9BwgAHqtv+vPexzIMDAHXD87+0COAK8/odhNdrdYRP9jgMowo7+f6m4OAAAAAAAgENx7JtP30oiYvMHk/Vbaiyra74xOFlUdEA/lfIqxmNzsJEAg2YNLwwvS39heLVf/Ds78DiA4iTNrY/aXuyfv/o/6U9AAAAAAAAAAAAAAMAeJ453cf0/cCTlXv8PHHkdrv9vd2GPjwuAI8T1/zC8xosOAChcY7Cf903/rv8HAAAAAAAAAAAAgJfAxP2blWp19d7aRtcbD3s5+PNvvBd5VT8aZBiHtbFZeSnCeBU2RiNiV1VtZvvP9mal+ssYbDyNjBlEW2MDbCtno6DnIwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAYI9PAwAA//+pCyTe") 2.976452517s ago: executing program 3 (id=1128): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) io_setup(0x2007, &(0x7f0000000200)=0x0) r2 = eventfd2(0x0, 0x0) io_submit(r1, 0x1, &(0x7f0000000280)=[&(0x7f0000000000)={0x1802, 0x0, 0x0, 0x3, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1, r2}]) 2.888487976s ago: executing program 3 (id=1134): bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="002201"], 0x0}, 0x0) 2.247005555s ago: executing program 4 (id=1154): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f00000000c0)="e0", 0x1) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000080)="dd", 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, 0x0, &(0x7f0000000040)) 2.170255925s ago: executing program 4 (id=1155): seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000200)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x7fff0004}]}) r0 = userfaultfd(0x801) r1 = epoll_create(0x651) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000300)={0x20000000}) 2.113884505s ago: executing program 4 (id=1162): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x18, &(0x7f0000000300)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3ff}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x8000}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x2}}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={&(0x7f0000000280)='timer_start\x00', r1}, 0x18) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000940)) 2.067451555s ago: executing program 0 (id=1164): syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0x1218088, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], 0x6, 0x2c2, &(0x7f00000008c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='.\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000100)=""/46, 0x8d) getdents64(r0, 0xfffffffffffffffe, 0x29) 2.049875495s ago: executing program 4 (id=1165): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xe, 0x4, 0x8, 0x8, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x18) symlink(0x0, &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') 2.020244464s ago: executing program 4 (id=1168): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x8001}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000000880)={@local, @multicast, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x2, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x0, 0x10, 0x0, @gue={{0x2}}}}}}}, 0x0) syz_emit_ethernet(0x33, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @random="e43f6642531e", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x25, 0x0, 0xe000, 0x2, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x11, 0x0, @gue={{0x2, 0x1, 0x1, 0x10}, "95"}}}}}}, 0x0) 1.985989785s ago: executing program 4 (id=1171): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xf) ioctl$TCFLSH(r0, 0x400455c8, 0x40000000004) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)=0x33) 1.974916885s ago: executing program 0 (id=1172): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001800)={0x11, 0xc, &(0x7f0000000600)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000fa540000850000008200000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x10) llistxattr(&(0x7f00000004c0)='./file1\x00', 0x0, 0x0) 1.927386975s ago: executing program 0 (id=1173): r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(r1, r1, r1) keyctl$setperm(0x5, r0, 0x4230439) 1.900253524s ago: executing program 0 (id=1174): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000a00)=ANY=[@ANYBLOB="120100007856bb40da0b53813de2010203010902"], 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f00000002c0)=@framed, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='kfree\x00', r1}, 0x10) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000440)={0x34, &(0x7f0000000140)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) 857.960802ms ago: executing program 3 (id=1192): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000100)=ANY=[@ANYBLOB="120100004f92b90857152077ebb7000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000e00)={0x40, 0x13, 0x6, @random="4803219e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000140)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)={0x40, 0x19, 0x2}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000600)={0x44, &(0x7f00000006c0)=ANY=[@ANYBLOB='\x00\x00@'], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 803.614522ms ago: executing program 1 (id=1195): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newneigh={0x28, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x40, 0xa2}, [@NDA_LLADDR={0xa, 0x2, @broadcast}]}, 0x28}}, 0x404c080) 803.214722ms ago: executing program 1 (id=1196): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000940)={0x1, 0x0, [{0x5, 0x1, 0x0, 0x0, @msi={0x0, 0x800, 0x7fffffff, 0x5}}]}) 769.390032ms ago: executing program 1 (id=1198): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=@bridge_dellink={0x2c, 0x11, 0x5, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0xc, 0x1a, 0x0, 0x1, [@AF_INET6={0x4}, @AF_BRIDGE={0x4}]}]}, 0x2c}}, 0x0) 743.846532ms ago: executing program 1 (id=1199): socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) syz_emit_ethernet(0x7a, &(0x7f0000000000)={@multicast, @dev, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, '\x00', 0x44, 0x2f, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, {[], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8100}}}}}}}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={0x0}, 0x18) ioctl$SIOCSIFHWADDR(r0, 0x89f1, &(0x7f0000000900)={'ip6_vti0\x00', @random="0600002000"}) 704.922702ms ago: executing program 1 (id=1212): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000000004850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000500)='./binderfs/binder1\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000480)={0x24, 0x0, &(0x7f0000000300)=[@clear_death, @acquire_done], 0x0, 0x0, 0x0}) 630.322281ms ago: executing program 1 (id=1204): bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="002201"], 0x0}, 0x0) 629.911992ms ago: executing program 2 (id=1206): bpf$PROG_LOAD(0x5, &(0x7f0000001cc0)={0x9, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x20, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x9, 0x18, 0x8, 0x40, 0x42, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100), &(0x7f0000000580), 0x1000, r0}, 0x38) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001600)={r0, &(0x7f0000000580), &(0x7f0000001580)=""/92}, 0x20) 621.881872ms ago: executing program 2 (id=1207): syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2200054, &(0x7f0000000180), 0x4, 0x244, &(0x7f0000000480)="$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") mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000001c0)=@filename='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000001200)='ext3\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) 584.235052ms ago: executing program 2 (id=1208): r0 = socket$nl_route(0x10, 0x3, 0x0) io_setup(0x6, &(0x7f0000000000)=0x0) r2 = eventfd2(0x1, 0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0x401, r0, &(0x7f0000000080), 0x0, 0x8027, 0x0, 0x1, r2}]) 529.097591ms ago: executing program 2 (id=1209): r0 = getpgrp(0x0) r1 = syz_pidfd_open(r0, 0x0) r2 = syz_clone(0x20002000, 0x0, 0x0, 0x0, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r2, 0x7, r1, &(0x7f0000000040)={0xffffffffffffffff, r1}) 26.19478ms ago: executing program 0 (id=1210): r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x8, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}}}, 0x32) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f0000000000)) 25.91381ms ago: executing program 2 (id=1211): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [], {{}, {}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000140)='sys_enter\x00', r1}, 0x10) lchown(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x0, 0x0) 7.009471ms ago: executing program 0 (id=1213): r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xffff, 0x0, "4ae23ae17df2e98c69ba36c4095c911abad88f"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000240)=0x43) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x3a) 0s ago: executing program 2 (id=1214): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000fffffff7850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='sys_enter\x00', r0}, 0x10) clock_gettime(0x0, &(0x7f00000004c0)={0x0}) clock_settime(0x0, &(0x7f0000000380)={r1}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.235' (ED25519) to the list of known hosts. [ 20.077028][ T30] audit: type=1400 audit(1737036020.115:66): avc: denied { integrity } for pid=279 comm="syz-executor" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 20.084050][ T30] audit: type=1400 audit(1737036020.125:67): avc: denied { mounton } for pid=279 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1925 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 20.085388][ T279] cgroup: Unknown subsys name 'net' [ 20.091195][ T30] audit: type=1400 audit(1737036020.125:68): avc: denied { mount } for pid=279 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.096659][ T30] audit: type=1400 audit(1737036020.135:69): avc: denied { unmount } for pid=279 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.096846][ T279] cgroup: Unknown subsys name 'devices' [ 20.333019][ T279] cgroup: Unknown subsys name 'hugetlb' [ 20.338432][ T279] cgroup: Unknown subsys name 'rlimit' [ 20.508926][ T30] audit: type=1400 audit(1737036020.545:70): avc: denied { setattr } for pid=279 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 20.531981][ T30] audit: type=1400 audit(1737036020.545:71): avc: denied { mounton } for pid=279 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 20.538624][ T282] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 20.556715][ T30] audit: type=1400 audit(1737036020.545:72): avc: denied { mount } for pid=279 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 20.588128][ T30] audit: type=1400 audit(1737036020.615:73): avc: denied { relabelto } for pid=282 comm="mkswap" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 20.613372][ T30] audit: type=1400 audit(1737036020.615:74): avc: denied { write } for pid=282 comm="mkswap" path="/root/swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 20.618929][ T279] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 20.638772][ T30] audit: type=1400 audit(1737036020.655:75): avc: denied { read } for pid=279 comm="syz-executor" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.301978][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.308845][ T289] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.316312][ T289] device bridge_slave_0 entered promiscuous mode [ 21.324260][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.331158][ T289] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.338343][ T289] device bridge_slave_1 entered promiscuous mode [ 21.466718][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.473719][ T290] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.481073][ T290] device bridge_slave_0 entered promiscuous mode [ 21.489282][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.496194][ T290] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.503499][ T290] device bridge_slave_1 entered promiscuous mode [ 21.525502][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.532400][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.539638][ T296] device bridge_slave_0 entered promiscuous mode [ 21.546594][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.553505][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.560914][ T296] device bridge_slave_1 entered promiscuous mode [ 21.571384][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.578233][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.585623][ T295] device bridge_slave_0 entered promiscuous mode [ 21.592365][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.599207][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.606613][ T295] device bridge_slave_1 entered promiscuous mode [ 21.669745][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.676764][ T292] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.684207][ T292] device bridge_slave_0 entered promiscuous mode [ 21.690974][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.697820][ T292] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.705201][ T292] device bridge_slave_1 entered promiscuous mode [ 21.744232][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.751106][ T289] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.758204][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.765106][ T289] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.882813][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.889666][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.896792][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.903653][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.924803][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.931765][ T290] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.938862][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.945670][ T290] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.958458][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.965342][ T292] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.972460][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.979203][ T292] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.987615][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.994504][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.001603][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.008356][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.031441][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.038613][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.046588][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.053801][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.061053][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.068057][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.075120][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.082308][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.089378][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.096506][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.104632][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.111983][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.125051][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.152343][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.159788][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.167885][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.174735][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.182123][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.190089][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.197065][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.225314][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.233356][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.240193][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.247579][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.255761][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.262649][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.270148][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.278168][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.285027][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.292197][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.299943][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.308030][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.314973][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.322353][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.330118][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.338232][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.350188][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.358608][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.369219][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.376606][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.397863][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 22.405934][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.414061][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 22.422186][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.430408][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.437850][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.447905][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.455793][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.473663][ T296] device veth0_vlan entered promiscuous mode [ 22.479706][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.487177][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.494492][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 22.502963][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.511214][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.518061][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.525340][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 22.533568][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.541768][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.548605][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.555925][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.564105][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.572459][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.580181][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.588405][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.595822][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.608686][ T289] device veth0_vlan entered promiscuous mode [ 22.615590][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.624120][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.632596][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 22.641022][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.648979][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.655838][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.663243][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 22.671430][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.679385][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.686243][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.693574][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 22.701547][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.719961][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 22.728037][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.736117][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 22.744401][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.752561][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 22.760405][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.780730][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.788486][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.796521][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 22.804762][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.813679][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.821142][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.828608][ T290] device veth0_vlan entered promiscuous mode [ 22.842868][ T289] device veth1_macvtap entered promiscuous mode [ 22.849772][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 22.857385][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.865632][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 22.873615][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.881750][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.889873][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.904632][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.912606][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.920414][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 22.928632][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.938730][ T296] device veth1_macvtap entered promiscuous mode [ 22.946596][ T295] device veth0_vlan entered promiscuous mode [ 22.953177][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 22.961256][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.968478][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.979242][ T292] device veth0_vlan entered promiscuous mode [ 22.985845][ T290] device veth1_macvtap entered promiscuous mode [ 22.995967][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.004184][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.012420][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.020547][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.028898][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.037331][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.044701][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.065543][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.073712][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.082068][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.090107][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.098653][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.107022][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.115391][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.123673][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.145526][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.156866][ T296] request_module fs-gadgetfs succeeded, but still no fs? [ 23.158145][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.177550][ T295] device veth1_macvtap entered promiscuous mode [ 23.186477][ T292] device veth1_macvtap entered promiscuous mode [ 23.207692][ T316] loop3: detected capacity change from 0 to 256 [ 23.218692][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.229709][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.238066][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.249401][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.287287][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.311303][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.311555][ T324] loop1: detected capacity change from 0 to 128 [ 23.328400][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.337260][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.348059][ T324] ======================================================= [ 23.348059][ T324] WARNING: The mand mount option has been deprecated and [ 23.348059][ T324] and is ignored by this kernel. Remove the mand [ 23.348059][ T324] option from the mount to silence this warning. [ 23.348059][ T324] ======================================================= [ 23.372030][ T316] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 23.391505][ T316] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 198) [ 23.430024][ T316] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 23.449845][ T316] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 198) [ 23.462294][ T324] EXT4-fs (loop1): Test dummy encryption mode enabled [ 23.480842][ T324] EXT4-fs (loop1): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: none. [ 23.510886][ T324] ext4 filesystem being mounted at /1/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 23.539239][ T324] fscrypt: AES-256-CTS-CBC using implementation "cts-cbc-aes-aesni" [ 23.877879][ T367] loop4: detected capacity change from 0 to 512 [ 23.941226][ T372] incfs: Options parsing error. -22 [ 23.941903][ T367] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 23.946333][ T372] incfs: mount failed -22 [ 23.990718][ T367] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 24.043379][ T386] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 24.070170][ T367] EXT4-fs error (device loop4): ext4_orphan_get:1427: comm syz.4.20: bad orphan inode 131083 [ 24.086796][ T367] EXT4-fs (loop4): mounted filesystem without journal. Opts: stripe=0x000000000000003d,init_itable,mb_optimize_scan=0x0000000000000001,,errors=continue. Quota mode: none. [ 24.322976][ T412] loop1: detected capacity change from 0 to 1024 [ 24.363217][ T422] loop2: detected capacity change from 0 to 128 [ 24.380781][ T426] mmap: syz.0.48 (426) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 24.394381][ T412] EXT4-fs (loop1): Ignoring removed orlov option [ 24.403354][ T412] EXT4-fs (loop1): Ignoring removed nomblk_io_submit option [ 24.428731][ T434] syz.4.51[434] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 24.428733][ T412] EXT4-fs (loop1): mounted filesystem without journal. Opts: min_batch_time=0x0000000000000003,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,nogrpid,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none. [ 24.470982][ T434] syz.4.51[434] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 24.487524][ T422] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 24.521976][ T393] loop3: detected capacity change from 0 to 40427 [ 24.538487][ T422] ext4 filesystem being mounted at /10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 24.632475][ T393] F2FS-fs (loop3): invalid crc value [ 24.650198][ T393] F2FS-fs (loop3): Found nat_bits in checkpoint [ 24.724997][ T453] capability: warning: `syz.1.57' uses 32-bit capabilities (legacy support in use) [ 24.763000][ T457] loop2: detected capacity change from 0 to 128 [ 24.805428][ T393] F2FS-fs (loop3): Start checkpoint disabled! [ 24.817261][ T393] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 24.844956][ T457] EXT4-fs (loop2): Mount option "noacl" will be removed by 3.5 [ 24.844956][ T457] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 24.844956][ T457] [ 24.910842][ T457] EXT4-fs (loop2): mounted filesystem without journal. Opts: noacl,,errors=continue. Quota mode: none. [ 24.922161][ T469] syz.1.64[469] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 24.922237][ T469] syz.1.64[469] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 24.933612][ T457] ext4 filesystem being mounted at /12/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 25.079914][ T481] loop3: detected capacity change from 0 to 512 [ 25.086214][ T30] kauditd_printk_skb: 141 callbacks suppressed [ 25.086229][ T30] audit: type=1400 audit(1737036025.135:217): avc: denied { setopt } for pid=478 comm="syz.1.71" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 25.092569][ T481] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 25.167840][ T481] EXT4-fs (loop3): invalid journal inode [ 25.176851][ T30] audit: type=1400 audit(1737036025.165:218): avc: denied { create } for pid=482 comm="syz.0.70" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 25.180885][ T481] EXT4-fs (loop3): can't get journal size [ 25.218053][ T495] loop0: detected capacity change from 0 to 256 [ 25.224522][ T30] audit: type=1400 audit(1737036025.165:219): avc: denied { read } for pid=478 comm="syz.1.71" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 25.233102][ T481] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e016c118, mo2=0002] [ 25.245019][ T30] audit: type=1326 audit(1737036025.195:220): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=490 comm="syz.0.74" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f80eca2fd29 code=0x7ffc0000 [ 25.270783][ T481] System zones: 1-12, 13-13 [ 25.279929][ T481] EXT4-fs (loop3): 1 truncate cleaned up [ 25.285638][ T481] EXT4-fs (loop3): mounted filesystem without journal. Opts: norecovery,grpquota,debug,discard,,errors=continue. Quota mode: writeback. [ 25.286509][ T30] audit: type=1326 audit(1737036025.195:221): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=490 comm="syz.0.74" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f80eca2fd29 code=0x7ffc0000 [ 25.337313][ T30] audit: type=1326 audit(1737036025.195:222): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=490 comm="syz.0.74" exe="/root/syz-executor" sig=0 arch=c000003e syscall=290 compat=0 ip=0x7f80eca2fd29 code=0x7ffc0000 [ 25.362915][ T495] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xb89b369d, utbl_chksum : 0xe619d30d) [ 25.381235][ T495] exFAT-fs (loop0): error, tried to truncate zeroed cluster. [ 25.388545][ T30] audit: type=1326 audit(1737036025.195:223): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=490 comm="syz.0.74" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f80eca2fd29 code=0x7ffc0000 [ 25.411730][ T495] exFAT-fs (loop0): Filesystem has been set read-only [ 25.418936][ T30] audit: type=1326 audit(1737036025.195:224): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=490 comm="syz.0.74" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f80eca2fd29 code=0x7ffc0000 [ 25.441750][ T495] exFAT-fs (loop0): error, invalid access to exfat cache (entry 0x00000000) [ 25.441781][ T495] exFAT-fs (loop0): error, failed to bmap (inode : ffff888127dd2350 iblock : 17, err : -5) [ 25.441899][ T495] exFAT-fs (loop0): error, tried to truncate zeroed cluster. [ 25.450889][ T30] audit: type=1326 audit(1737036025.255:225): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=492 comm="syz.1.76" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f66f04b4d29 code=0x0 [ 25.479610][ T495] exFAT-fs (loop0): error, tried to truncate zeroed cluster. [ 25.496992][ T30] audit: type=1400 audit(1737036025.425:226): avc: denied { write } for pid=494 comm="syz.0.75" name="/" dev="loop0" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 25.559701][ T505] loop3: detected capacity change from 0 to 256 [ 25.583139][ T507] loop0: detected capacity change from 0 to 2048 [ 25.596124][ T505] FAT-fs (loop3): Directory bread(block 1285) failed [ 25.611345][ T507] loop0: p1 < > p4 [ 25.616347][ T507] loop0: p4 size 8388608 extends beyond EOD, truncated [ 25.617282][ T505] FAT-fs (loop3): Directory bread(block 1285) failed [ 25.631160][ T505] FAT-fs (loop3): FAT read failed (blocknr 1281) [ 25.645454][ T101] loop0: p1 < > p4 [ 25.652004][ T101] loop0: p4 size 8388608 extends beyond EOD, truncated [ 25.677746][ T505] FAT-fs (loop3): Directory bread(block 1285) failed [ 25.685427][ T505] FAT-fs (loop3): Directory bread(block 1285) failed [ 25.696957][ T505] FAT-fs (loop3): Directory bread(block 1285) failed [ 25.718071][ T445] udevd[445]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 25.747326][ T445] udevd[445]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 25.780976][ T319] udevd[319]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 25.793274][ T445] udevd[445]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 25.938430][ T525] loop0: detected capacity change from 0 to 16 [ 25.990226][ T533] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.010936][ T525] erofs: (device loop0): mounted with root inode @ nid 36. [ 26.025485][ T533] syz.2.93 (533) used greatest stack depth: 20736 bytes left [ 26.053397][ T525] attempt to access beyond end of device [ 26.053397][ T525] loop0: rw=0, want=34359738368, limit=16 [ 26.087295][ T539] loop2: detected capacity change from 0 to 256 [ 26.097693][ T540] loop1: detected capacity change from 0 to 256 [ 26.201416][ T540] FAT-fs (loop1): Directory bread(block 1285) failed [ 26.212272][ T539] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 26.222479][ T540] FAT-fs (loop1): Directory bread(block 1285) failed [ 26.222561][ T539] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 198) [ 26.237066][ T540] FAT-fs (loop1): FAT read failed (blocknr 1281) [ 26.244069][ T539] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 26.255591][ T539] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 198) [ 26.267105][ T540] FAT-fs (loop1): Directory bread(block 1285) failed [ 26.277300][ T540] FAT-fs (loop1): Directory bread(block 1285) failed [ 26.300704][ T540] FAT-fs (loop1): Directory bread(block 1285) failed [ 26.665031][ T568] netlink: 180 bytes leftover after parsing attributes in process `syz.0.109'. [ 26.810689][ T39] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 27.080686][ T39] usb 3-1: Using ep0 maxpacket: 16 [ 27.230725][ T39] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 27.242115][ T39] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 27.250702][ T60] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 27.252233][ T39] usb 3-1: New USB device found, idVendor=1e7d, idProduct=2db4, bcdDevice= 0.00 [ 27.268048][ T39] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.282499][ T39] usb 3-1: config 0 descriptor?? [ 27.610739][ T60] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 27.624744][ T60] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 27.640678][ T60] usb 2-1: New USB device found, idVendor=0fc5, idProduct=b080, bcdDevice= 0.00 [ 27.649542][ T60] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.668482][ T60] usb 2-1: config 0 descriptor?? [ 27.761947][ T39] konepure 0003:1E7D:2DB4.0001: unknown main item tag 0x0 [ 27.779039][ T39] konepure 0003:1E7D:2DB4.0001: unknown main item tag 0x0 [ 27.786287][ T39] konepure 0003:1E7D:2DB4.0001: unknown main item tag 0x0 [ 27.796229][ T39] konepure 0003:1E7D:2DB4.0001: unknown main item tag 0x0 [ 27.811567][ T39] konepure 0003:1E7D:2DB4.0001: hidraw0: USB HID v0.00 Device [HID 1e7d:2db4] on usb-dummy_hcd.2-1/input0 [ 27.970725][ T313] usb 3-1: USB disconnect, device number 2 [ 28.152139][ T60] hid-led 0003:0FC5:B080.0002: unknown main item tag 0x0 [ 28.511984][ T591] x_tables: ip6_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 28.590747][ T60] hid-led: probe of 0003:0FC5:B080.0002 failed with error -71 [ 28.613362][ T60] usb 2-1: USB disconnect, device number 2 [ 28.890386][ T603] loop3: detected capacity change from 0 to 40427 [ 28.921578][ T607] loop0: detected capacity change from 0 to 512 [ 28.945752][ T611] loop2: detected capacity change from 0 to 256 [ 28.966886][ T603] F2FS-fs (loop3): invalid crc value [ 28.977239][ T603] F2FS-fs (loop3): Found nat_bits in checkpoint [ 28.992420][ T607] EXT4-fs (loop0): 1 orphan inode deleted [ 28.998123][ T607] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,nodiscard,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,sysvgroups,delalloc,usrquota,. Quota mode: writeback. [ 29.019326][ T607] ext4 filesystem being mounted at /32/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.029744][ T603] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 29.061430][ T611] FAT-fs (loop2): Directory bread(block 64) failed [ 29.075690][ T611] FAT-fs (loop2): Directory bread(block 65) failed [ 29.089869][ T611] FAT-fs (loop2): Directory bread(block 66) failed [ 29.106910][ T626] loop1: detected capacity change from 0 to 256 [ 29.108424][ T611] FAT-fs (loop2): Directory bread(block 67) failed [ 29.120706][ T611] FAT-fs (loop2): Directory bread(block 68) failed [ 29.127057][ T611] FAT-fs (loop2): Directory bread(block 69) failed [ 29.134556][ T611] FAT-fs (loop2): Directory bread(block 70) failed [ 29.145155][ T611] FAT-fs (loop2): Directory bread(block 71) failed [ 29.151987][ T611] FAT-fs (loop2): Directory bread(block 72) failed [ 29.160112][ T611] FAT-fs (loop2): Directory bread(block 73) failed [ 29.189769][ T296] attempt to access beyond end of device [ 29.189769][ T296] loop3: rw=2049, want=45104, limit=40427 [ 29.205739][ T630] loop0: detected capacity change from 0 to 256 [ 29.288533][ T630] exFAT-fs (loop0): failed to load upcase table (idx : 0x000104d0, chksum : 0x60d18cac, utbl_chksum : 0xe619d30d) [ 29.467638][ T652] syz.3.140[652] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 29.467714][ T652] syz.3.140[652] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 29.491698][ T654] loop0: detected capacity change from 0 to 128 [ 29.582296][ T656] loop2: detected capacity change from 0 to 256 [ 29.589380][ T658] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.614543][ T654] EXT4-fs (loop0): Test dummy encryption mode enabled [ 29.629230][ T654] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,test_dummy_encryption,nodiscard,,errors=continue. Quota mode: none. [ 29.649602][ T654] ext4 filesystem being mounted at /37/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.662199][ T661] loop1: detected capacity change from 0 to 512 [ 29.671307][ T654] fscrypt: AES-256-XTS using implementation "xts-aes-aesni" [ 29.681284][ T656] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 29.693664][ T661] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 29.736656][ T661] EXT4-fs error (device loop1): ext4_orphan_get:1427: comm syz.1.144: bad orphan inode 131083 [ 29.747385][ T661] EXT4-fs (loop1): mounted filesystem without journal. Opts: stripe=0x000000000000003d,init_itable,mb_optimize_scan=0x0000000000000001,,errors=continue. Quota mode: none. [ 29.772924][ T665] loop0: detected capacity change from 0 to 256 [ 29.936537][ T665] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 29.945482][ T665] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 198) [ 29.954467][ T665] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 29.963327][ T665] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 198) [ 30.071769][ T683] loop1: detected capacity change from 0 to 256 [ 30.125572][ T652] loop3: detected capacity change from 0 to 131072 [ 30.140115][ T683] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 30.148796][ T683] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 198) [ 30.157356][ T683] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 30.166004][ T683] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 198) [ 30.180775][ T26] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 30.222678][ T652] F2FS-fs (loop3): invalid crc value [ 30.229491][ T652] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (15359802341028777995, 275811881701387) [ 30.258132][ T652] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b [ 30.265664][ T652] SELinux: (dev loop3, type f2fs) getxattr errno 2 [ 30.310787][ T39] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 30.498615][ T692] loop1: detected capacity change from 0 to 128 [ 30.527743][ T694] loop3: detected capacity change from 0 to 2048 [ 30.541194][ T26] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 30.551297][ T26] usb 3-1: New USB device found, idVendor=046d, idProduct=08c1, bcdDevice=ee.8d [ 30.561998][ T26] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.571990][ T694] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 30.583426][ T26] usb 3-1: config 0 descriptor?? [ 30.583448][ T692] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 30.602861][ T694] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 30.617893][ T692] ext4 filesystem being mounted at /28/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 30.628491][ T694] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 10 with max blocks 22 with error 28 [ 30.631417][ T26] usb 3-1: Found UVC 0.00 device (046d:08c1) [ 30.647627][ T26] usb 3-1: No valid video chain found. [ 30.654052][ T694] EXT4-fs (loop3): This should not happen!! Data will be lost [ 30.654052][ T694] [ 30.665174][ T694] EXT4-fs (loop3): Total free blocks count 0 [ 30.671114][ T694] EXT4-fs (loop3): Free/Dirty block details [ 30.676836][ T694] EXT4-fs (loop3): free_blocks=2415919504 [ 30.682524][ T694] EXT4-fs (loop3): dirty_blocks=32 [ 30.687660][ T694] EXT4-fs (loop3): Block reservation details [ 30.693899][ T694] EXT4-fs (loop3): i_reserved_data_blocks=2 [ 30.730902][ T39] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.742081][ T39] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 30.753704][ T701] netlink: 8 bytes leftover after parsing attributes in process `syz.3.157'. [ 30.763838][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.775614][ T701] bridge0: port 3(vlan2) entered blocking state [ 30.782947][ T701] bridge0: port 3(vlan2) entered disabled state [ 30.783214][ T39] usb 1-1: config 0 descriptor?? [ 30.794783][ T701] device vlan2 entered promiscuous mode [ 30.800268][ T701] device gretap0 entered promiscuous mode [ 30.808681][ T705] loop4: detected capacity change from 0 to 512 [ 30.811785][ T701] bridge0: port 3(vlan2) entered blocking state [ 30.820860][ T701] bridge0: port 3(vlan2) entered forwarding state [ 30.844297][ T682] usb 3-1: USB disconnect, device number 3 [ 30.862866][ T705] EXT4-fs (loop4): Ignoring removed nobh option [ 30.871689][ T705] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 30.879891][ T705] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #13: comm syz.4.158: invalid indirect mapped block 2683928664 (level 1) [ 30.894378][ T705] EXT4-fs (loop4): Remounting filesystem read-only [ 30.906743][ T705] EXT4-fs (loop4): 1 truncate cleaned up [ 30.915679][ T705] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,errors=remount-ro,nobh,minixdf,acl,usrjquota=.grpquota,nodiscard,jqfmt=vfsv0,noload,,. Quota mode: writeback. [ 30.937759][ T30] kauditd_printk_skb: 18308 callbacks suppressed [ 30.937773][ T30] audit: type=1400 audit(1737036030.975:18535): avc: denied { ioctl } for pid=704 comm="syz.4.158" path="/28/file0/file0/cpu.stat" dev="loop4" ino=18 ioctlcmd=0x583b scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 30.969445][ T705] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:476: comm syz.4.158: Invalid block bitmap block 3 in block_group 0 [ 30.988849][ T705] EXT4-fs (loop4): Remounting filesystem read-only [ 31.025995][ T723] loop1: detected capacity change from 0 to 512 [ 31.047362][ T723] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 31.057740][ T30] audit: type=1326 audit(1737036031.095:18536): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=726 comm="syz.4.168" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f073b05bd29 code=0x7ffc0000 [ 31.061595][ T723] EXT4-fs (loop1): invalid journal inode [ 31.087622][ T723] EXT4-fs (loop1): can't get journal size [ 31.093360][ T30] audit: type=1326 audit(1737036031.095:18537): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=726 comm="syz.4.168" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f073b05bd29 code=0x7ffc0000 [ 31.117920][ T723] EXT4-fs (loop1): 1 truncate cleaned up [ 31.122810][ T30] audit: type=1326 audit(1737036031.125:18538): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=726 comm="syz.4.168" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f073b05bd29 code=0x7ffc0000 [ 31.146759][ T30] audit: type=1326 audit(1737036031.125:18539): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=726 comm="syz.4.168" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f073b05bd29 code=0x7ffc0000 [ 31.167240][ T723] EXT4-fs (loop1): mounted filesystem without journal. Opts: norecovery,,errors=continue. Quota mode: none. [ 31.170183][ T30] audit: type=1326 audit(1737036031.125:18540): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=726 comm="syz.4.168" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f073b05bd29 code=0x7ffc0000 [ 31.204953][ T30] audit: type=1326 audit(1737036031.125:18541): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=726 comm="syz.4.168" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f073b05bd29 code=0x7ffc0000 [ 31.222314][ T733] loop3: detected capacity change from 0 to 512 [ 31.229754][ T30] audit: type=1326 audit(1737036031.125:18542): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=726 comm="syz.4.168" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f073b05bd29 code=0x7ffc0000 [ 31.242097][ T723] capability: warning: `syz.1.169' uses deprecated v2 capabilities in a way that may be insecure [ 31.257370][ T30] audit: type=1326 audit(1737036031.125:18543): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=726 comm="syz.4.168" exe="/root/syz-executor" sig=0 arch=c000003e syscall=195 compat=0 ip=0x7f073b05bd29 code=0x7ffc0000 [ 31.290672][ T30] audit: type=1326 audit(1737036031.125:18544): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=726 comm="syz.4.168" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f073b05bd29 code=0x7ffc0000 [ 31.321390][ T39] keytouch 0003:0926:3333.0003: fixing up Keytouch IEC report descriptor [ 31.326259][ T738] loop4: detected capacity change from 0 to 512 [ 31.331797][ T39] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0003/input/input4 [ 31.351310][ T738] EXT4-fs (loop4): Quota format mount options ignored when QUOTA feature is enabled [ 31.369528][ T733] EXT4-fs error (device loop3): ext4_do_update_inode:5205: inode #3: comm syz.3.172: corrupted inode contents [ 31.381870][ T733] EXT4-fs error (device loop3): ext4_dirty_inode:6041: inode #3: comm syz.3.172: mark_inode_dirty error [ 31.398626][ T733] EXT4-fs error (device loop3): ext4_do_update_inode:5205: inode #3: comm syz.3.172: corrupted inode contents [ 31.413386][ T733] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #3: comm syz.3.172: mark_inode_dirty error [ 31.427057][ T39] keytouch 0003:0926:3333.0003: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 31.443547][ T738] EXT4-fs (loop4): mounted filesystem without journal. Opts: barrier,jqfmt=vfsold,noquota,min_batch_time=0x0000000000000010,journal_dev=0x000000000000000d,,errors=continue. Quota mode: writeback. [ 31.446525][ T733] EXT4-fs error (device loop3): ext4_acquire_dquot:6188: comm syz.3.172: Failed to acquire dquot type 0 [ 31.475410][ T738] ext4 filesystem being mounted at /32/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.503870][ T733] EXT4-fs (loop3): 1 orphan inode deleted [ 31.522189][ T733] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 31.534427][ T733] ext4 filesystem being mounted at /36/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.575241][ T733] syz.3.172 (733) used greatest stack depth: 20400 bytes left [ 31.576687][ T758] syz.1.182[758] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 31.593975][ T758] syz.1.182[758] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 31.723571][ T39] usb 1-1: USB disconnect, device number 2 [ 31.821821][ T798] loop1: detected capacity change from 0 to 128 [ 31.828097][ T800] loop3: detected capacity change from 0 to 512 [ 31.861521][ T800] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 31.888132][ T800] EXT4-fs error (device loop3): ext4_orphan_get:1427: comm syz.3.200: bad orphan inode 131083 [ 31.899698][ T800] EXT4-fs (loop3): mounted filesystem without journal. Opts: stripe=0x000000000000003d,init_itable,mb_optimize_scan=0x0000000000000001,,errors=continue. Quota mode: none. [ 31.934167][ T809] loop4: detected capacity change from 0 to 128 [ 32.160586][ T837] IPv6: NLM_F_REPLACE set, but no existing node found! [ 32.294497][ T852] loop0: detected capacity change from 0 to 512 [ 32.310583][ T856] SELinux: policydb version 0 does not match my version range 15-33 [ 32.320982][ T856] SELinux: failed to load policy [ 32.331602][ T852] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 32.372320][ T852] EXT4-fs error (device loop0): ext4_orphan_get:1427: comm syz.0.222: bad orphan inode 131083 [ 32.422837][ T852] EXT4-fs (loop0): mounted filesystem without journal. Opts: stripe=0x000000000000003d,init_itable,mb_optimize_scan=0x0000000000000001,,errors=continue. Quota mode: none. [ 32.487498][ T850] loop2: detected capacity change from 0 to 40427 [ 32.558690][ T850] F2FS-fs (loop2): invalid crc value [ 32.576110][ T850] F2FS-fs (loop2): Found nat_bits in checkpoint [ 32.653364][ T850] F2FS-fs (loop2): Start checkpoint disabled! [ 32.676759][ T850] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 32.760766][ T39] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 32.793896][ T312] attempt to access beyond end of device [ 32.793896][ T312] loop2: rw=2049, want=45104, limit=40427 [ 32.812512][ T883] loop3: detected capacity change from 0 to 40427 [ 32.901507][ T883] F2FS-fs (loop3): Fix alignment : internally, start(4096) end(16896) block(12288) [ 32.926383][ T883] F2FS-fs (loop3): invalid crc value [ 32.931942][ T883] F2FS-fs (loop3): invalid crc value [ 32.937126][ T883] F2FS-fs (loop3): Failed to get valid F2FS checkpoint [ 33.020740][ T39] usb 2-1: Using ep0 maxpacket: 16 [ 33.140812][ T39] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.157136][ T39] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 33.173377][ T39] usb 2-1: New USB device found, idVendor=1b96, idProduct=0008, bcdDevice= 0.00 [ 33.187728][ T39] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 33.205944][ T39] usb 2-1: config 0 descriptor?? [ 33.272473][ T910] loop2: detected capacity change from 0 to 128 [ 33.276712][ T890] loop0: detected capacity change from 0 to 131072 [ 33.321213][ T914] loop3: detected capacity change from 0 to 4096 [ 33.322567][ T890] F2FS-fs (loop0): Test dummy encryption mode enabled [ 33.344084][ T890] F2FS-fs (loop0): invalid crc value [ 33.350871][ T890] F2FS-fs (loop0): Found nat_bits in checkpoint [ 33.393936][ T914] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 33.398939][ T890] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 33.421030][ T914] EXT4-fs error (device loop3): ext4_get_first_dir_block:3617: inode #12: block 80: comm syz.3.250: bad entry in directory: rec_len is smaller than minimal - offset=12, inode=6, rec_len=0, size=4096 fake=0 [ 33.444357][ T914] EXT4-fs error (device loop3): ext4_get_first_dir_block:3619: inode #12: comm syz.3.250: directory missing '..' [ 33.530389][ T931] loop4: detected capacity change from 0 to 16 [ 33.563614][ T934] loop3: detected capacity change from 0 to 2048 [ 33.572193][ T931] erofs: (device loop4): mounted with root inode @ nid 36. [ 33.581245][ T931] Invalid ELF header magic: != ELF [ 33.651314][ T934] EXT4-fs (loop3): Ignoring removed mblk_io_submit option [ 33.682446][ T945] loop4: detected capacity change from 0 to 256 [ 33.698229][ T934] EXT4-fs (loop3): mounted filesystem without journal. Opts: lazytime,usrjquota=,errors=remount-ro,auto_da_alloc,auto_da_alloc,mblk_io_submit,noblock_validity,barrier=0x0000000000000000,grpjquota=,grpquota,. Quota mode: writeback. [ 33.723038][ T39] ntrig 0003:1B96:0008.0004: unbalanced collection at end of report description [ 33.741471][ T39] ntrig 0003:1B96:0008.0004: parse failed [ 33.757230][ T39] ntrig: probe of 0003:1B96:0008.0004 failed with error -22 [ 33.774292][ T949] Zero length message leads to an empty skb [ 33.846340][ T945] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 33.857484][ T945] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 198) [ 33.873718][ T945] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 33.882892][ T945] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 198) [ 33.901147][ T961] netlink: 8 bytes leftover after parsing attributes in process `syz.0.269'. [ 33.923863][ T961] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.926324][ T682] usb 2-1: USB disconnect, device number 3 [ 33.941787][ T961] netlink: 'syz.0.269': attribute type 2 has an invalid length. [ 34.401434][ T1015] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.502998][ T1028] loop0: detected capacity change from 0 to 512 [ 34.627241][ T1028] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodelalloc,grpid,auto_da_alloc,,errors=continue. Quota mode: writeback. [ 34.671699][ T1028] ext4 filesystem being mounted at /62/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 35.020687][ T1064] device dummy0 entered promiscuous mode [ 35.038849][ T1063] device dummy0 left promiscuous mode [ 35.306609][ T1098] loop0: detected capacity change from 0 to 512 [ 35.356705][ T1098] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 35.357122][ T1104] loop4: detected capacity change from 0 to 256 [ 35.374936][ T1098] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2816: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 35.388101][ T1098] EXT4-fs (loop0): 1 truncate cleaned up [ 35.393752][ T1098] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,resuid=0x0000000000000000,debug_want_extra_isize=0x0000000000000068,resgid=0x0000000000000000,block_validity,quota,. Quota mode: writeback. [ 35.427542][ T1104] FAT-fs (loop4): Directory bread(block 64) failed [ 35.434111][ T1104] FAT-fs (loop4): Directory bread(block 65) failed [ 35.440578][ T1104] FAT-fs (loop4): Directory bread(block 66) failed [ 35.449192][ T1104] FAT-fs (loop4): Directory bread(block 67) failed [ 35.455820][ T1104] FAT-fs (loop4): Directory bread(block 68) failed [ 35.462227][ T1104] FAT-fs (loop4): Directory bread(block 69) failed [ 35.468879][ T1104] FAT-fs (loop4): Directory bread(block 70) failed [ 35.475535][ T1104] FAT-fs (loop4): Directory bread(block 71) failed [ 35.489399][ T1104] FAT-fs (loop4): Directory bread(block 72) failed [ 35.496163][ T1104] FAT-fs (loop4): Directory bread(block 73) failed [ 35.516483][ T1114] binder: binder_mmap: 1113 20000000-20600000 bad vm_flags failed -1 [ 35.658310][ T1104] attempt to access beyond end of device [ 35.658310][ T1104] loop4: rw=2051, want=1832, limit=256 [ 35.692744][ T1104] attempt to access beyond end of device [ 35.692744][ T1104] loop4: rw=2051, want=33800, limit=256 [ 35.693349][ T1121] loop0: detected capacity change from 0 to 4096 [ 35.776526][ T1121] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 35.950915][ T1143] sch_tbf: burst 3298 is lower than device lo mtu (65550) ! [ 36.085497][ T1165] usb usb1: usbfs: interface 0 claimed by hub while 'syz.3.359' sets config #0 [ 36.095349][ T30] kauditd_printk_skb: 977 callbacks suppressed [ 36.095356][ T1165] usb usb1: usbfs: interface 0 claimed by hub while 'syz.3.359' sets config #1 [ 36.095365][ T30] audit: type=1400 audit(1737036036.135:19517): avc: denied { append } for pid=1162 comm="syz.3.359" name="001" dev="devtmpfs" ino=156 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 36.132794][ T1032] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 36.185184][ T1171] loop1: detected capacity change from 0 to 512 [ 36.210778][ T30] audit: type=1400 audit(1737036036.245:19518): avc: denied { create } for pid=1172 comm="syz.3.362" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 36.252212][ T1171] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpquota,auto_da_alloc,minixdf,,errors=continue. Quota mode: writeback. [ 36.290323][ T30] audit: type=1400 audit(1737036036.275:19519): avc: denied { create } for pid=1172 comm="syz.3.362" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 36.310534][ T30] audit: type=1400 audit(1737036036.275:19520): avc: denied { write } for pid=1172 comm="syz.3.362" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 36.316582][ T1171] ext4 filesystem being mounted at /69/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 36.330145][ T30] audit: type=1400 audit(1737036036.315:19521): avc: denied { ioctl } for pid=1177 comm="syz.0.366" path="socket:[18996]" dev="sockfs" ino=18996 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 36.380712][ T1032] usb 5-1: Using ep0 maxpacket: 8 [ 36.501712][ T1032] usb 5-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 36.510562][ T1032] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.519268][ T1032] usb 5-1: config 0 descriptor?? [ 37.440765][ T1032] asix 5-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 37.450717][ T1032] asix 5-1:0.0 (unnamed net_device) (uninitialized): Failed to write GPIO value 0x00b0: ffffffb9 [ 37.490805][ T1032] asix: probe of 5-1:0.0 failed with error -71 [ 37.497469][ T1032] usb 5-1: USB disconnect, device number 2 [ 37.935119][ T1187] loop3: detected capacity change from 0 to 128 [ 38.013403][ T1187] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 38.024019][ T1187] ext4 filesystem being mounted at /69/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.051653][ T1206] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.059685][ T1187] fscrypt (loop3, inode 12): Unsupported encryption flags (0xbf) [ 38.117702][ T30] audit: type=1400 audit(1737036038.155:19522): avc: denied { write } for pid=1214 comm="syz.1.382" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 38.138189][ T30] audit: type=1400 audit(1737036038.155:19523): avc: denied { nlmsg_write } for pid=1214 comm="syz.1.382" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 38.228792][ T30] audit: type=1326 audit(1737036038.265:19524): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1230 comm="syz.4.390" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f073b05bd29 code=0x7ffc0000 [ 38.258996][ T1236] SELinux: Context system_u:object_r:iptables_exec_t:s0 is not valid (left unmapped). [ 38.261422][ T30] audit: type=1326 audit(1737036038.265:19525): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1230 comm="syz.4.390" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f073b05bd29 code=0x7ffc0000 [ 38.292272][ T30] audit: type=1326 audit(1737036038.265:19526): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1230 comm="syz.4.390" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f073b05bd29 code=0x7ffc0000 [ 38.295252][ T1234] loop3: detected capacity change from 0 to 512 [ 38.336512][ T1238] syz.2.392[1238] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 38.336593][ T1238] syz.2.392[1238] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 38.422304][ T1234] EXT4-fs error (device loop3): ext4_acquire_dquot:6188: comm syz.3.386: Failed to acquire dquot type 0 [ 38.487297][ T1234] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.386: bg 0: block 64: padding at end of block bitmap is not set [ 38.510320][ T1267] loop1: detected capacity change from 0 to 2048 [ 38.517464][ T1234] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6183: Corrupt filesystem [ 38.526730][ T1234] EXT4-fs (loop3): 1 truncate cleaned up [ 38.543185][ T1234] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 38.555706][ T1234] ext4 filesystem being mounted at /syzcgroup/unified/syz3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.597383][ T1267] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_lock,usrjquota=,errors=remount-ro,norecovery,auto_da_alloc,noquota,grpquota,barrier=0x0000000000000000,grpjquota=,jqfmt=vfsold,. Quota mode: writeback. [ 38.785518][ T1306] netlink: 'syz.4.422': attribute type 1 has an invalid length. [ 38.799676][ T1306] netlink: 'syz.4.422': attribute type 2 has an invalid length. [ 38.825414][ T1312] loop2: detected capacity change from 0 to 256 [ 38.860221][ T1320] loop4: detected capacity change from 0 to 512 [ 38.875721][ T1312] exFAT-fs (loop2): failed to load upcase table (idx : 0x0001e4a3, chksum : 0x809ea061, utbl_chksum : 0x7319d30d) [ 38.899050][ T1320] EXT4-fs error (device loop4): ext4_xattr_ibody_find:2219: inode #15: comm syz.4.430: corrupted in-inode xattr [ 38.928331][ T1320] EXT4-fs error (device loop4): ext4_orphan_get:1406: comm syz.4.430: couldn't read orphan inode 15 (err -117) [ 38.950916][ T1320] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouid32,block_validity,,errors=continue. Quota mode: writeback. [ 38.971860][ T1320] EXT4-fs warning (device loop4): __ext4fs_dirhash:283: invalid/unsupported hash tree version 135 [ 38.984959][ T1327] tap0: tun_chr_ioctl cmd 1074025677 [ 38.990549][ T1327] tap0: linktype set to 769 [ 39.050985][ T1335] process 'syz.0.437' launched './file1' with NULL argv: empty string added [ 39.072925][ T1334] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 39.132174][ T1349] loop0: detected capacity change from 0 to 256 [ 39.148468][ T1352] netlink: 8 bytes leftover after parsing attributes in process `syz.4.445'. [ 39.197517][ T1363] loop1: detected capacity change from 0 to 512 [ 39.249315][ T1374] netlink: 48 bytes leftover after parsing attributes in process `syz.3.457'. [ 39.301758][ T1363] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,bsddf,. Quota mode: writeback. [ 39.313629][ T1363] ext4 filesystem being mounted at /88/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.334589][ T1363] EXT4-fs error (device loop1): ext4_do_update_inode:5205: inode #19: comm syz.1.451: corrupted inode contents [ 39.369445][ T1363] EXT4-fs (loop1): Remounting filesystem read-only [ 39.380727][ T1363] EXT4-fs error (device loop1): ext4_dirty_inode:6041: inode #19: comm syz.1.451: mark_inode_dirty error [ 39.402140][ T1363] EXT4-fs (loop1): Remounting filesystem read-only [ 39.422521][ T1363] EXT4-fs error (device loop1): ext4_do_update_inode:5205: inode #19: comm syz.1.451: corrupted inode contents [ 39.451699][ T1363] EXT4-fs (loop1): Remounting filesystem read-only [ 39.461355][ T1363] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2961: inode #19: comm syz.1.451: mark_inode_dirty error [ 39.514173][ T1363] EXT4-fs (loop1): Remounting filesystem read-only [ 39.520801][ T1363] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2964: inode #19: comm syz.1.451: mark inode dirty (error -117) [ 39.535800][ T1363] EXT4-fs (loop1): Remounting filesystem read-only [ 39.542356][ T1363] EXT4-fs warning (device loop1): ext4_evict_inode:303: xattr delete (err -117) [ 39.560706][ T6] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 39.614784][ T1399] loop2: detected capacity change from 0 to 256 [ 39.678594][ T1399] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d) [ 39.706656][ T1409] pim6reg0: tun_chr_ioctl cmd 2147767520 [ 39.809471][ T1425] loop2: detected capacity change from 0 to 256 [ 39.940744][ T6] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 39.976455][ T6] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 40.008547][ T6] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 40.022694][ T6] usb 1-1: New USB device found, idVendor=041e, idProduct=2801, bcdDevice= 0.10 [ 40.049947][ T1457] loop2: detected capacity change from 0 to 128 [ 40.056124][ T6] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 40.074912][ T6] usb 1-1: config 0 descriptor?? [ 40.091432][ T1457] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x61ff7272 (sector = 1) [ 40.129788][ T1464] loop4: detected capacity change from 0 to 2048 [ 40.178154][ T322] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x61ff7272 (sector = 1) [ 40.194600][ T1466] loop1: detected capacity change from 0 to 8192 [ 40.205097][ T1464] EXT4-fs (loop4): mounted filesystem without journal. Opts: i_version,dioread_lock,barrier=0x0000000000000000,,errors=continue. Quota mode: none. [ 40.220587][ T1464] ext4 filesystem being mounted at /100/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.238744][ T1464] fs-verity: sha512 using implementation "sha512-avx2" [ 40.257149][ T1476] netpci0: tun_chr_ioctl cmd 1074025676 [ 40.262577][ T1476] netpci0: owner set to 0 [ 40.303982][ T1484] loop2: detected capacity change from 0 to 256 [ 40.325476][ T1484] exFAT-fs (loop2): failed to load upcase table (idx : 0x000104d0, chksum : 0x60d16cac, utbl_chksum : 0xe619d30d) [ 40.348468][ T1484] exFAT-fs (loop2): error, invalid access to FAT free cluster (entry 0x00000008) [ 40.358086][ T1484] exFAT-fs (loop2): Filesystem has been set read-only [ 40.364883][ T1484] exFAT-fs (loop2): error, failed to bmap (inode : ffff888127e70dc0 iblock : 8, err : -5) [ 40.383450][ T1484] exFAT-fs (loop2): error, invalid access to FAT free cluster (entry 0x00000008) [ 40.467429][ T1498] loop2: detected capacity change from 0 to 512 [ 40.522022][ T1498] EXT4-fs error (device loop2): ext4_acquire_dquot:6188: comm syz.2.508: Failed to acquire dquot type 0 [ 40.533561][ T1498] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.508: bg 0: block 64: padding at end of block bitmap is not set [ 40.548603][ T6] prodikeys 0003:041E:2801.0005: collection stack underflow [ 40.558088][ T1498] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6183: Corrupt filesystem [ 40.566704][ T6] prodikeys 0003:041E:2801.0005: item 0 4 0 12 parsing failed [ 40.574261][ T6] prodikeys 0003:041E:2801.0005: hid parse failed [ 40.581215][ T1498] EXT4-fs (loop2): 1 truncate cleaned up [ 40.586789][ T6] prodikeys: probe of 0003:041E:2801.0005 failed with error -22 [ 40.600663][ T1498] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 40.636039][ T1498] ext4 filesystem being mounted at /syzcgroup/unified/syz2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.681221][ T1504] loop4: detected capacity change from 0 to 40427 [ 40.751506][ T682] usb 1-1: USB disconnect, device number 3 [ 40.762712][ T1504] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 40.770301][ T1504] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 40.826369][ T1504] F2FS-fs (loop4): Found nat_bits in checkpoint [ 40.892224][ T1504] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 40.906349][ T1504] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 40.966211][ T1545] loop1: detected capacity change from 0 to 2048 [ 40.987736][ T290] attempt to access beyond end of device [ 40.987736][ T290] loop4: rw=2049, want=40968, limit=40427 [ 41.063020][ T1545] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 41.073525][ T1545] ext4 filesystem being mounted at /113/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.283881][ T1580] loop0: detected capacity change from 0 to 256 [ 41.305462][ T1581] tap0: tun_chr_ioctl cmd 1074025681 [ 41.356663][ T1580] exFAT-fs (loop0): failed to load upcase table (idx : 0x000104d0, chksum : 0x60d16cac, utbl_chksum : 0xe619d30d) [ 41.402238][ T1580] exFAT-fs (loop0): error, invalid access to FAT free cluster (entry 0x00000008) [ 41.416996][ T1580] exFAT-fs (loop0): Filesystem has been set read-only [ 41.423939][ T1580] exFAT-fs (loop0): error, failed to bmap (inode : ffff888127dd27a0 iblock : 8, err : -5) [ 41.437550][ T1580] exFAT-fs (loop0): error, invalid access to FAT free cluster (entry 0x00000008) [ 41.456738][ T1580] exFAT-fs (loop0): Filesystem has been set read-only [ 41.522573][ T30] kauditd_printk_skb: 99 callbacks suppressed [ 41.522591][ T30] audit: type=1400 audit(1737036041.565:19622): avc: denied { create } for pid=1600 comm="syz.3.554" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 41.550356][ T1603] loop1: detected capacity change from 0 to 256 [ 41.590550][ T30] audit: type=1400 audit(1737036041.595:19623): avc: denied { read } for pid=1600 comm="syz.3.554" path="socket:[20256]" dev="sockfs" ino=20256 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 41.666441][ T1603] exFAT-fs (loop1): failed to load upcase table (idx : 0x0000e8a2, chksum : 0xd7c774f0, utbl_chksum : 0xe619d30d) [ 41.688497][ T1603] exFAT-fs (loop1): error, found bogus dentry(8) beyond unused empty group(7) (start_clu : 5, cur_clu : 5) [ 41.730850][ T1603] exFAT-fs (loop1): Filesystem has been set read-only [ 41.793878][ T30] audit: type=1326 audit(1737036041.835:19624): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1625 comm="syz.1.566" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f66f04b4d29 code=0x7ffc0000 [ 41.864961][ T30] audit: type=1326 audit(1737036041.835:19625): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1625 comm="syz.1.566" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f66f04b4d29 code=0x7ffc0000 [ 41.954130][ T30] audit: type=1326 audit(1737036041.835:19626): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1625 comm="syz.1.566" exe="/root/syz-executor" sig=0 arch=c000003e syscall=291 compat=0 ip=0x7f66f04b4d29 code=0x7ffc0000 [ 42.056558][ T30] audit: type=1326 audit(1737036041.835:19627): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1625 comm="syz.1.566" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f66f04b4d29 code=0x7ffc0000 [ 42.157699][ T30] audit: type=1326 audit(1737036041.835:19628): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1625 comm="syz.1.566" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f66f04b4d29 code=0x7ffc0000 [ 42.190578][ T30] audit: type=1326 audit(1737036041.835:19629): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1625 comm="syz.1.566" exe="/root/syz-executor" sig=0 arch=c000003e syscall=233 compat=0 ip=0x7f66f04b4d29 code=0x7ffc0000 [ 42.221743][ T30] audit: type=1326 audit(1737036041.835:19630): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1625 comm="syz.1.566" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f66f04b4d29 code=0x7ffc0000 [ 42.302338][ T30] audit: type=1326 audit(1737036041.835:19631): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1625 comm="syz.1.566" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f66f04b4d29 code=0x7ffc0000 [ 42.337232][ T1665] netlink: 20 bytes leftover after parsing attributes in process `syz.1.585'. [ 42.347615][ T1668] tmpfs: Unknown parameter 'nol<È<W' [ 42.554908][ T1692] loop1: detected capacity change from 0 to 256 [ 42.581966][ T1657] loop0: detected capacity change from 0 to 40427 [ 42.625971][ T1657] F2FS-fs (loop0): Unrecognized mount option "errors=continue" or missing value [ 42.638655][ T1692] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d) [ 42.829259][ T1718] bridge: RTM_DELNEIGH with unconfigured vlan 1 on bridge_slave_0 [ 42.903472][ T1732] syz.3.617[1732] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 42.903553][ T1732] syz.3.617[1732] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 42.915487][ T1729] loop0: detected capacity change from 0 to 512 [ 43.014176][ T1729] EXT4-fs (loop0): 1 truncate cleaned up [ 43.019659][ T1729] EXT4-fs (loop0): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,stripe=0x0000000000000000,lazytime,errors=continue,grpjquota=,,errors=continue. Quota mode: writeback. [ 43.041818][ T682] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 43.070725][ T39] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 43.117078][ T1753] xt_hashlimit: max too large, truncated to 1048576 [ 43.144840][ T1752] syz.4.626 (1752) used greatest stack depth: 20096 bytes left [ 43.190655][ T1759] sit: Dst spoofed 0.0.0.0/2002::bfd8:a5dd -> 224.0.0.1/2002:c021:42c4:3911:45ba:dd28:fd7f:ffc [ 43.202487][ T1761] loop4: detected capacity change from 0 to 512 [ 43.227095][ T1761] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 43.238658][ T1761] ext4 filesystem being mounted at /116/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.254501][ T1761] EXT4-fs error (device loop4): ext4_xattr_inode_iget:404: comm syz.4.629: inode #1: comm syz.4.629: iget: illegal inode # [ 43.268022][ T1761] EXT4-fs error (device loop4): ext4_xattr_inode_iget:409: comm syz.4.629: error while reading EA inode 1 err=-117 [ 43.280572][ T1761] EXT4-fs error (device loop4): ext4_xattr_inode_iget:404: comm syz.4.629: inode #1: comm syz.4.629: iget: illegal inode # [ 43.280715][ T682] usb 2-1: Using ep0 maxpacket: 32 [ 43.293643][ T1761] EXT4-fs error (device loop4): ext4_xattr_inode_iget:409: comm syz.4.629: error while reading EA inode 1 err=-117 [ 43.355953][ T1772] netlink: 44 bytes leftover after parsing attributes in process `syz.3.633'. [ 43.365041][ T1772] netlink: 43 bytes leftover after parsing attributes in process `syz.3.633'. [ 43.400954][ T1772] netlink: 'syz.3.633': attribute type 6 has an invalid length. [ 43.408444][ T1772] netlink: 'syz.3.633': attribute type 5 has an invalid length. [ 43.416532][ T1772] netlink: 43 bytes leftover after parsing attributes in process `syz.3.633'. [ 43.443652][ T682] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 43.454473][ T39] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 43.472334][ T39] usb 3-1: config 0 has no interfaces? [ 43.484374][ T682] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 43.495032][ T39] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 43.504696][ T1778] tun0: tun_chr_ioctl cmd 1074812117 [ 43.504697][ T682] usb 2-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 43.504723][ T682] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.530161][ T39] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.537777][ T1774] loop4: detected capacity change from 0 to 8192 [ 43.542539][ T39] usb 3-1: config 0 descriptor?? [ 43.598815][ T682] hub 2-1:4.0: USB hub found [ 43.797809][ T1032] usb 3-1: USB disconnect, device number 4 [ 43.810741][ T682] hub 2-1:4.0: 2 ports detected [ 43.815713][ T682] usb 2-1: selecting invalid altsetting 1 [ 43.833239][ T682] hub 2-1:4.0: Using single TT (err -22) [ 43.915062][ T1801] netlink: 12 bytes leftover after parsing attributes in process `syz.4.648'. [ 43.966249][ T1805] loop4: detected capacity change from 0 to 256 [ 43.995134][ T1805] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010099, chksum : 0xcdb4327f, utbl_chksum : 0xe619d30d) [ 44.030786][ T682] hub 2-1:4.0: hub_hub_status failed (err = -71) [ 44.040694][ T682] hub 2-1:4.0: config failed, can't get hub status (err -71) [ 44.101508][ T682] usb 2-1: USB disconnect, device number 4 [ 44.204933][ T1818] syz.0.656[1818] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 44.205020][ T1818] syz.0.656[1818] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 44.481950][ T1863] netlink: 64 bytes leftover after parsing attributes in process `syz.3.678'. [ 44.522041][ T1868] loop0: detected capacity change from 0 to 256 [ 44.552306][ T1875] syz.4.684[1875] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 44.552383][ T1875] syz.4.684[1875] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 44.580487][ T1868] exFAT-fs (loop0): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x3963664b, utbl_chksum : 0xe619d30d) [ 44.833460][ T1911] xt_hashlimit: size too large, truncated to 1048576 [ 44.902038][ T682] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 44.977035][ T1923] loop1: detected capacity change from 0 to 128 [ 45.049892][ T1923] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.072699][ T1923] ext4 filesystem being mounted at /137/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 45.272706][ T1948] netlink: 'syz.1.714': attribute type 19 has an invalid length. [ 45.281422][ T1948] netlink: 8 bytes leftover after parsing attributes in process `syz.1.714'. [ 45.310083][ T682] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 45.325204][ T682] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 45.336566][ T682] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.345243][ T682] usb 5-1: config 0 descriptor?? [ 45.660835][ T1981] netlink: 55 bytes leftover after parsing attributes in process `syz.3.730'. [ 45.831377][ T682] keytouch 0003:0926:3333.0006: fixing up Keytouch IEC report descriptor [ 45.854361][ T682] input: HID 0926:3333 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:0926:3333.0006/input/input6 [ 45.928367][ T2008] netlink: 28 bytes leftover after parsing attributes in process `syz.2.742'. [ 45.949407][ T2014] syz.2.745[2014] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 45.949470][ T2014] syz.2.745[2014] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 45.964582][ T682] keytouch 0003:0926:3333.0006: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 46.115700][ T2034] netlink: 72 bytes leftover after parsing attributes in process `syz.0.754'. [ 46.238374][ T682] usb 5-1: USB disconnect, device number 3 [ 46.244095][ C1] keytouch 0003:0926:3333.0006: usb_submit_urb(ctrl) failed: -19 [ 46.459980][ T2077] sch_fq: defrate 0 ignored. [ 46.567337][ T30] kauditd_printk_skb: 127 callbacks suppressed [ 46.567354][ T30] audit: type=1400 audit(1737036046.605:19759): avc: denied { map_create } for pid=2086 comm="syz.0.779" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 46.611140][ T30] audit: type=1400 audit(1737036046.645:19760): avc: denied { map_read map_write } for pid=2086 comm="syz.0.779" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 46.650389][ T30] audit: type=1400 audit(1737036046.645:19761): avc: denied { prog_load } for pid=2086 comm="syz.0.779" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 46.699561][ T30] audit: type=1400 audit(1737036046.645:19762): avc: denied { bpf } for pid=2086 comm="syz.0.779" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 46.726955][ T30] audit: type=1400 audit(1737036046.645:19763): avc: denied { perfmon } for pid=2086 comm="syz.0.779" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 46.769361][ T2084] loop1: detected capacity change from 0 to 40427 [ 46.777150][ T30] audit: type=1400 audit(1737036046.645:19764): avc: denied { prog_run } for pid=2086 comm="syz.0.779" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 46.826083][ T30] audit: type=1400 audit(1737036046.835:19765): avc: denied { unmount } for pid=296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 46.848360][ T30] audit: type=1400 audit(1737036046.845:19766): avc: denied { mount } for pid=2092 comm="syz.3.782" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 46.873297][ T30] audit: type=1400 audit(1737036046.845:19767): avc: denied { create } for pid=2089 comm="syz.4.781" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 46.901166][ T2084] F2FS-fs (loop1): invalid crc value [ 46.908789][ T30] audit: type=1400 audit(1737036046.845:19768): avc: denied { connect } for pid=2089 comm="syz.4.781" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 46.945220][ T2084] F2FS-fs (loop1): Found nat_bits in checkpoint [ 47.000447][ T2084] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 47.024517][ T2084] attempt to access beyond end of device [ 47.024517][ T2084] loop1: rw=2049, want=45104, limit=40427 [ 47.057202][ T289] attempt to access beyond end of device [ 47.057202][ T289] loop1: rw=2049, want=45112, limit=40427 [ 47.256259][ T2123] xt_hashlimit: max too large, truncated to 1048576 [ 47.378376][ T2140] loop1: detected capacity change from 0 to 1024 [ 47.444173][ T2140] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.462066][ T2140] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 47.477366][ T2140] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 47.489482][ T2140] EXT4-fs (loop1): This should not happen!! Data will be lost [ 47.489482][ T2140] [ 47.499036][ T2140] EXT4-fs (loop1): Total free blocks count 0 [ 47.504855][ T2140] EXT4-fs (loop1): Free/Dirty block details [ 47.510529][ T2140] EXT4-fs (loop1): free_blocks=68451041280 [ 47.520720][ T682] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 47.521449][ T2140] EXT4-fs (loop1): dirty_blocks=80 [ 47.547034][ T2140] EXT4-fs (loop1): Block reservation details [ 47.552942][ T2140] EXT4-fs (loop1): i_reserved_data_blocks=5 [ 47.558860][ T2153] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 4 with max blocks 64 with error 28 [ 47.571414][ T2153] EXT4-fs (loop1): This should not happen!! Data will be lost [ 47.571414][ T2153] [ 47.644777][ T2157] loop1: detected capacity change from 0 to 256 [ 47.730718][ T26] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 47.890745][ T682] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.910683][ T682] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 47.929909][ T682] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.943007][ T682] usb 3-1: config 0 descriptor?? [ 48.076403][ T2208] loop1: detected capacity change from 0 to 1024 [ 48.090865][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 48.107366][ T26] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 48.116647][ T2208] EXT4-fs (loop1): Ignoring removed orlov option [ 48.123049][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.131950][ T26] usb 1-1: config 0 descriptor?? [ 48.140722][ T2208] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpquota,debug_want_extra_isize=0x0000000000000088,resuid=0x0000000000000000,max_batch_time=0x0000000000000003,lazytime,usrquota,orlov,data_err=abort,,errors=continue. Quota mode: writeback. [ 48.213845][ T2213] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 48.302545][ T2200] loop4: detected capacity change from 0 to 40427 [ 48.345529][ T2200] F2FS-fs (loop4): Invalid segment/section count (31 != 24 * 1) [ 48.365659][ T2200] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 48.378110][ T2200] F2FS-fs (loop4): invalid crc value [ 48.384476][ T2200] F2FS-fs (loop4): Found nat_bits in checkpoint [ 48.411501][ T682] keytouch 0003:0926:3333.0007: fixing up Keytouch IEC report descriptor [ 48.423019][ T682] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.0007/input/input7 [ 48.445574][ T2239] syz.3.845[2239] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 48.445651][ T2239] syz.3.845[2239] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 48.460270][ T2237] SELinux: Context system_u:object_r:updpwd_exec_t:s0 is not valid (left unmapped). [ 48.483931][ T2200] F2FS-fs (loop4): Start checkpoint disabled! [ 48.496367][ T2200] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 48.506560][ T682] keytouch 0003:0926:3333.0007: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 48.517895][ T2200] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 48.550492][ T2200] attempt to access beyond end of device [ 48.550492][ T2200] loop4: rw=2049, want=53256, limit=40427 [ 48.566410][ T2245] binder: 2244:2245 ioctl 40046205 0 returned -22 [ 48.600320][ T974] attempt to access beyond end of device [ 48.600320][ T974] loop4: rw=2049, want=40992, limit=40427 [ 48.621462][ T26] keytouch 0003:0926:3333.0008: fixing up Keytouch IEC report descriptor [ 48.633446][ T26] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0008/input/input8 [ 48.658883][ T2251] loop1: detected capacity change from 0 to 256 [ 48.681687][ T2251] exfat: Deprecated parameter 'utf8' [ 48.686857][ T2251] exfat: Deprecated parameter 'utf8' [ 48.720259][ T2251] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0x3ca7b50d, utbl_chksum : 0xe619d30d) [ 48.735400][ T26] keytouch 0003:0926:3333.0008: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 48.756282][ T2255] netlink: 'syz.4.852': attribute type 19 has an invalid length. [ 48.764298][ T2255] netlink: 8 bytes leftover after parsing attributes in process `syz.4.852'. [ 48.829129][ T6] usb 3-1: USB disconnect, device number 5 [ 48.983078][ T2285] nicvf0: tun_chr_ioctl cmd 35108 [ 49.230719][ T1032] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 49.312612][ T1898] usb 1-1: USB disconnect, device number 4 [ 49.541818][ T2333] loop1: detected capacity change from 0 to 512 [ 49.573354][ T2333] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.889: bg 0: block 248: padding at end of block bitmap is not set [ 49.587763][ T2333] EXT4-fs error (device loop1): ext4_acquire_dquot:6188: comm syz.1.889: Failed to acquire dquot type 1 [ 49.599512][ T2333] EXT4-fs (loop1): 1 truncate cleaned up [ 49.605072][ T1032] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.615686][ T2333] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 49.626495][ T1032] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 49.636185][ T2333] ext4 filesystem being mounted at /192/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.646357][ T1032] usb 4-1: New USB device found, idVendor=0fc5, idProduct=b080, bcdDevice= 0.00 [ 49.655323][ T1032] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 49.660680][ T1733] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 49.671329][ T1032] usb 4-1: config 0 descriptor?? [ 49.681906][ T2333] syz.1.889 (2333) used greatest stack depth: 19824 bytes left [ 49.895817][ T2360] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 49.911049][ T1733] usb 3-1: Using ep0 maxpacket: 8 [ 49.989751][ T2368] loop0: detected capacity change from 0 to 512 [ 50.007786][ T2370] loop1: detected capacity change from 0 to 256 [ 50.035692][ T2352] loop4: detected capacity change from 0 to 40427 [ 50.052768][ T2368] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.905: bg 0: block 248: padding at end of block bitmap is not set [ 50.067061][ T2368] EXT4-fs error (device loop0): ext4_acquire_dquot:6188: comm syz.0.905: Failed to acquire dquot type 1 [ 50.079692][ T2352] F2FS-fs (loop4): invalid crc value [ 50.084941][ T2368] EXT4-fs (loop0): 1 truncate cleaned up [ 50.090402][ T2368] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 50.102098][ T2368] ext4 filesystem being mounted at /145/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.119466][ T2352] F2FS-fs (loop4): Found nat_bits in checkpoint [ 50.143413][ T2370] exFAT-fs (loop1): failed to load upcase table (idx : 0x00011a39, chksum : 0xd7c18d7b, utbl_chksum : 0xe619d30d) [ 50.155806][ T1032] hid (null): invalid report_count 33563 [ 50.162507][ T1032] hid-led 0003:0FC5:B080.0009: invalid report_count 33563 [ 50.179254][ T1032] hid-led 0003:0FC5:B080.0009: item 0 2 1 9 parsing failed [ 50.186711][ T1032] hid-led: probe of 0003:0FC5:B080.0009 failed with error -22 [ 50.191177][ T2352] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 50.201896][ T1733] usb 3-1: New USB device found, idVendor=0763, idProduct=2080, bcdDevice=d9.40 [ 50.226677][ T2380] loop0: detected capacity change from 0 to 512 [ 50.232847][ T1733] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.240988][ T1733] usb 3-1: Product: syz [ 50.244981][ T1733] usb 3-1: Manufacturer: syz [ 50.253747][ T2382] loop1: detected capacity change from 0 to 512 [ 50.259919][ T1733] usb 3-1: SerialNumber: syz [ 50.265372][ T1733] usb 3-1: config 0 descriptor?? [ 50.272801][ T2352] attempt to access beyond end of device [ 50.272801][ T2352] loop4: rw=2049, want=45104, limit=40427 [ 50.284834][ T2380] EXT4-fs (loop0): couldn't mount as ext2 due to feature incompatibilities [ 50.293845][ T290] attempt to access beyond end of device [ 50.293845][ T290] loop4: rw=2049, want=45112, limit=40427 [ 50.318858][ T2382] EXT4-fs (loop1): Ignoring removed orlov option [ 50.325794][ T2382] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.338247][ T2382] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=6040e09c, mo2=0002] [ 50.349610][ T2382] System zones: 1-12 [ 50.354428][ T2382] EXT4-fs error (device loop1): ext4_orphan_get:1401: inode #15: comm syz.1.909: casefold flag without casefold feature [ 50.371598][ T1032] usb 4-1: USB disconnect, device number 2 [ 50.381002][ T2382] EXT4-fs error (device loop1): ext4_orphan_get:1406: comm syz.1.909: couldn't read orphan inode 15 (err -117) [ 50.393298][ T2382] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,abort,debug_want_extra_isize=0x000000000000005c,debug,noinit_itable,errors=continue,usrjquota=,orlov,minixdf,resgid=0x0000000000000000,,errors=continue. Quota mode: none. [ 50.441446][ T2382] EXT4-fs error (device loop1): ext4_add_entry:2486: inode #2: comm syz.1.909: Directory hole found for htree leaf block 0 [ 50.482968][ T2386] loop0: detected capacity change from 0 to 4096 [ 50.512477][ T2388] loop1: detected capacity change from 0 to 512 [ 50.543742][ T2386] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 50.556974][ T2386] EXT4-fs (loop0): shut down requested (2) [ 50.591734][ T2388] EXT4-fs (loop1): Ignoring removed bh option [ 50.607684][ T2388] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 50.646124][ T2388] EXT4-fs (loop1): 1 truncate cleaned up [ 50.665554][ T2388] EXT4-fs (loop1): mounted filesystem without journal. Opts: bh,jqfmt=vfsv0,errors=continue,min_batch_time=0x0000000000000009,init_itable=0x0000000000000004,min_batch_time=0x0000000000000006,,errors=continue. Quota mode: none. [ 50.742391][ T2408] loop4: detected capacity change from 0 to 16 [ 50.783907][ T1733] usb 3-1: USB disconnect, device number 6 [ 50.852278][ T2408] erofs: (device loop4): mounted with root inode @ nid 36. [ 50.864230][ T2408] attempt to access beyond end of device [ 50.864230][ T2408] loop4: rw=0, want=24, limit=16 [ 50.905057][ T2404] loop0: detected capacity change from 0 to 40427 [ 50.968292][ T2404] F2FS-fs (loop0): Found nat_bits in checkpoint [ 51.000224][ T2431] loop4: detected capacity change from 0 to 512 [ 51.031655][ T445] udevd[445]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 51.047295][ T2431] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 51.077190][ T2404] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 51.087614][ T2431] EXT4-fs (loop4): 1 orphan inode deleted [ 51.112473][ T2431] EXT4-fs (loop4): 1 truncate cleaned up [ 51.117984][ T2431] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,noinit_itable,debug_want_extra_isize=0x000000000000002a,errors=remount-ro,nodelalloc,grpjquota=,. Quota mode: none. [ 51.158391][ T2431] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 51.195878][ T2440] binder: 2439:2440 ioctl c018620c 200003c0 returned -1 [ 51.218252][ T2431] EXT4-fs (loop4): Remounting filesystem read-only [ 51.240840][ T2431] incfs: Can't find or create .incomplete dir in ./file0 [ 51.254900][ T2431] incfs: mount failed -28 [ 51.277937][ T292] attempt to access beyond end of device [ 51.277937][ T292] loop0: rw=2049, want=45104, limit=40427 [ 51.490728][ T682] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 51.572863][ T30] kauditd_printk_skb: 212 callbacks suppressed [ 51.572879][ T30] audit: type=1400 audit(1737036051.615:19977): avc: denied { create } for pid=2484 comm="syz.4.954" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 51.640688][ T30] audit: type=1400 audit(1737036051.635:19978): avc: denied { setopt } for pid=2484 comm="syz.4.954" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 51.664358][ T2493] input: syz0 as /devices/virtual/input/input9 [ 51.679399][ T30] audit: type=1400 audit(1737036051.635:19979): avc: denied { bind } for pid=2484 comm="syz.4.954" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 51.730426][ T30] audit: type=1400 audit(1737036051.765:19980): avc: denied { mount } for pid=2495 comm="syz.4.958" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 51.780691][ T30] audit: type=1400 audit(1737036051.765:19981): avc: denied { unmount } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 51.820764][ T30] audit: type=1400 audit(1737036051.805:19982): avc: denied { read } for pid=2497 comm="syz.4.959" name="ptp0" dev="devtmpfs" ino=256 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 51.864269][ T30] audit: type=1400 audit(1737036051.805:19983): avc: denied { open } for pid=2497 comm="syz.4.959" path="/dev/ptp0" dev="devtmpfs" ino=256 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 51.887892][ T682] usb 2-1: New USB device found, idVendor=054c, idProduct=0df2, bcdDevice= 0.00 [ 51.896909][ T682] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.905548][ T30] audit: type=1400 audit(1737036051.815:19984): avc: denied { ioctl } for pid=2497 comm="syz.4.959" path="/dev/ptp0" dev="devtmpfs" ino=256 ioctlcmd=0x3d07 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 51.930570][ T682] usb 2-1: config 0 descriptor?? [ 51.990139][ T30] audit: type=1400 audit(1737036052.025:19985): avc: denied { read } for pid=2505 comm="syz.4.962" dev="nsfs" ino=4026532380 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 52.017455][ T30] audit: type=1400 audit(1737036052.025:19986): avc: denied { open } for pid=2505 comm="syz.4.962" path="net:[4026532380]" dev="nsfs" ino=4026532380 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 52.082020][ T2513] loop4: detected capacity change from 0 to 1024 [ 52.124157][ T2513] EXT4-fs (loop4): mounted filesystem without journal. Opts: data_err=abort,noinit_itable,,errors=continue. Quota mode: none. [ 52.158286][ T2513] EXT4-fs error (device loop4): ext4_generic_delete_entry:2729: inode #2: block 16: comm syz.4.965: bad entry in directory: inode out of bounds - offset=0, inode=1538, rec_len=12, size=1024 fake=1 [ 52.160440][ T2524] tipc: Started in network mode [ 52.184012][ T2524] tipc: Node identity ac14140f, cluster identity 4711 [ 52.191049][ T2513] EXT4-fs error (device loop4) in ext4_delete_entry:2800: Corrupt filesystem [ 52.200110][ T2524] tipc: New replicast peer: 0.0.0.0 [ 52.206230][ T2524] tipc: Enabled bearer , priority 10 [ 52.212300][ T2513] EXT4-fs warning (device loop4): ext4_rename_delete:3792: inode #2: comm syz.4.965: Deleting old file: nlink 1, error=-117 [ 52.413581][ T682] playstation 0003:054C:0DF2.000A: hidraw0: USB HID v1.01 Device [HID 054c:0df2] on usb-dummy_hcd.1-1/input0 [ 52.426149][ T2534] loop0: detected capacity change from 0 to 2048 [ 52.503529][ T2534] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 52.510725][ T1032] usb 3-1: new low-speed USB device number 7 using dummy_hcd [ 52.530024][ T2534] EXT4-fs (loop0): mounted filesystem without journal. Opts: lazytime,usrjquota=,errors=remount-ro,norecovery,auto_da_alloc,mblk_io_submit,nouid32,barrier=0x0000000000000000,grpjquota=,bsddf,. Quota mode: none. [ 52.554381][ T2534] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.973: bg 0: block 234: padding at end of block bitmap is not set [ 52.558171][ T974] tipc: Subscription rejected, illegal request [ 52.568867][ T2534] EXT4-fs (loop0): Remounting filesystem read-only [ 52.620734][ T682] playstation 0003:054C:0DF2.000A: Failed to retrieve feature with reportID 9: -71 [ 52.630336][ T682] playstation 0003:054C:0DF2.000A: Failed to retrieve DualSense pairing info: -71 [ 52.640574][ T682] playstation 0003:054C:0DF2.000A: Failed to get MAC address from DualSense [ 52.650179][ T682] playstation 0003:054C:0DF2.000A: Failed to create dualsense. [ 52.674589][ T682] playstation: probe of 0003:054C:0DF2.000A failed with error -71 [ 52.704245][ T682] usb 2-1: USB disconnect, device number 5 [ 52.719532][ T2556] netlink: 4 bytes leftover after parsing attributes in process `syz.0.982'. [ 52.804154][ T2569] netlink: 8 bytes leftover after parsing attributes in process `syz.0.988'. [ 52.812953][ T2569] netlink: 8 bytes leftover after parsing attributes in process `syz.0.988'. [ 52.834500][ T2571] syz.0.989[2571] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 52.834573][ T2571] syz.0.989[2571] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 52.874452][ T2575] SELinux: policydb version 0 does not match my version range 15-33 [ 52.894324][ T2575] SELinux: failed to load policy [ 52.930806][ T1032] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 52.942210][ T1032] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 52.951795][ T1032] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 52.961490][ T1032] usb 3-1: New USB device found, idVendor=056a, idProduct=0300, bcdDevice= 0.00 [ 52.970399][ T1032] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.978960][ T1032] usb 3-1: config 0 descriptor?? [ 53.013019][ T2582] loop0: detected capacity change from 0 to 2048 [ 53.028072][ T2584] netlink: 4 bytes leftover after parsing attributes in process `syz.3.995'. [ 53.132313][ T2598] loop0: detected capacity change from 0 to 128 [ 53.145033][ T2598] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.165992][ T2598] ext4 filesystem being mounted at /169/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 53.177905][ T2598] netlink: 'syz.0.1001': attribute type 16 has an invalid length. [ 53.189154][ T2598] netlink: 'syz.0.1001': attribute type 3 has an invalid length. [ 53.203788][ T2598] netlink: 29478 bytes leftover after parsing attributes in process `syz.0.1001'. [ 53.225451][ T2604] incfs: iterate_incfs_dir / -22 [ 53.332904][ T6] tipc: Node number set to 2886997007 [ 53.344334][ T2621] loop4: detected capacity change from 0 to 1024 [ 53.432140][ T2621] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.452452][ T1032] wacom 0003:056A:0300.000B: Unknown device_type for 'HID 056a:0300'. Assuming pen. [ 53.484833][ T1032] wacom 0003:056A:0300.000B: hidraw0: USB HID v0.05 Device [HID 056a:0300] on usb-dummy_hcd.2-1/input0 [ 53.526681][ T1032] input: Wacom Bamboo One S Pen as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:056A:0300.000B/input/input10 [ 53.580695][ T313] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 53.657050][ T20] usb 3-1: USB disconnect, device number 7 [ 53.840689][ T313] usb 2-1: Using ep0 maxpacket: 8 [ 53.960761][ T313] usb 2-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 53.975593][ T313] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.991857][ T313] usb 2-1: config 0 descriptor?? [ 54.145667][ T2644] loop4: detected capacity change from 0 to 131072 [ 54.218525][ T2644] F2FS-fs (loop4): Test dummy encryption mode enabled [ 54.249722][ T2644] F2FS-fs (loop4): invalid crc value [ 54.263809][ T2644] F2FS-fs (loop4): Found nat_bits in checkpoint [ 54.334102][ T2644] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 54.665441][ T2697] loop0: detected capacity change from 0 to 256 [ 54.751539][ T2697] FAT-fs (loop0): Directory bread(block 64) failed [ 54.768094][ T2697] FAT-fs (loop0): Directory bread(block 65) failed [ 54.782278][ T2697] FAT-fs (loop0): Directory bread(block 66) failed [ 54.782674][ T2707] xt_hashlimit: max too large, truncated to 1048576 [ 54.788641][ T2697] FAT-fs (loop0): Directory bread(block 67) failed [ 54.788702][ T2697] FAT-fs (loop0): Directory bread(block 68) failed [ 54.811966][ T2697] FAT-fs (loop0): Directory bread(block 69) failed [ 54.818434][ T2697] FAT-fs (loop0): Directory bread(block 70) failed [ 54.825138][ T2697] FAT-fs (loop0): Directory bread(block 71) failed [ 54.839770][ T2697] FAT-fs (loop0): Directory bread(block 72) failed [ 54.846463][ T2697] FAT-fs (loop0): Directory bread(block 73) failed [ 54.901277][ T313] asix 2-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 54.918015][ T313] asix 2-1:0.0 (unnamed net_device) (uninitialized): Failed to write GPIO value 0x00b0: ffffffb9 [ 54.962158][ T313] asix: probe of 2-1:0.0 failed with error -71 [ 54.987156][ T313] usb 2-1: USB disconnect, device number 6 [ 54.999297][ T2727] incfs: Error accessing: ./file0. [ 55.015818][ T2727] incfs: mount failed -20 [ 55.066210][ T2737] syz.0.1061[2737] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 55.066291][ T2737] syz.0.1061[2737] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 55.090564][ T2737] netlink: 64 bytes leftover after parsing attributes in process `syz.0.1061'. [ 55.225318][ T2752] loop0: detected capacity change from 0 to 1024 [ 55.317529][ T2752] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (29950!=20869) [ 55.349656][ T2752] EXT4-fs (loop0): invalid journal inode [ 55.354988][ T2765] ip6erspan0: tun_chr_ioctl cmd 1074025677 [ 55.361096][ T2752] EXT4-fs (loop0): can't get journal size [ 55.371646][ T2765] ip6erspan0: linktype set to 805 [ 55.376774][ T2752] EXT4-fs error (device loop0): ext4_protect_reserved_inode:182: inode #2: comm syz.0.1066: blocks 48-48 from inode overlap system zone [ 55.437332][ T2752] EXT4-fs (loop0): failed to initialize system zone (-117) [ 55.470952][ T2752] EXT4-fs (loop0): mount failed [ 55.498625][ T2778] loop4: detected capacity change from 0 to 512 [ 55.616440][ T2778] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 55.680295][ T2778] ext4 filesystem being mounted at /210/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 55.831521][ T2805] netlink: 104 bytes leftover after parsing attributes in process `syz.4.1090'. [ 55.887358][ T2814] syz.2.1094 (2814): /proc/2811/oom_adj is deprecated, please use /proc/2811/oom_score_adj instead. [ 55.924402][ T2819] syz.1.1097[2819] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 55.924482][ T2819] syz.1.1097[2819] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 55.999310][ T2829] input: syz0 as /devices/virtual/input/input13 [ 56.045268][ T2834] loop4: detected capacity change from 0 to 1024 [ 56.064237][ T2839] binder: 2838:2839 ioctl c0306201 200003c0 returned -22 [ 56.112296][ T2834] EXT4-fs (loop4): Ignoring removed orlov option [ 56.126329][ T2847] syz.0.1110[2847] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 56.126407][ T2847] syz.0.1110[2847] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 56.163286][ T2852] tun0: tun_chr_ioctl cmd 2148553947 [ 56.181933][ T2834] EXT4-fs (loop4): mounted filesystem without journal. Opts: jqfmt=vfsv1,bsddf,quota,noauto_da_alloc,debug_want_extra_isize=0x0000000000000080,lazytime,noauto_da_alloc,stripe=0x0000000000000005,orlov,,errors=continue. Quota mode: writeback. [ 56.228603][ T2834] EXT4-fs error (device loop4): ext4_check_all_de:664: inode #12: block 7: comm syz.4.1103: bad entry in directory: rec_len is too small for name_len - offset=16, inode=14, rec_len=40, size=108 fake=0 [ 56.264175][ T2834] EXT4-fs error (device loop4): ext4_find_dest_de:2115: inode #12: block 7: comm syz.4.1103: bad entry in directory: rec_len is too small for name_len - offset=16, inode=14, rec_len=40, size=56 fake=0 [ 56.387910][ T2875] 9p: Unknown uid 18446744073709551615 [ 56.582918][ T30] kauditd_printk_skb: 216 callbacks suppressed [ 56.582935][ T30] audit: type=1400 audit(2000000002.100:20203): avc: denied { open } for pid=2902 comm="syz.3.1134" path="/dev/raw-gadget" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 56.634735][ T30] audit: type=1400 audit(2000000002.130:20204): avc: denied { ioctl } for pid=2902 comm="syz.3.1134" path="/dev/raw-gadget" dev="devtmpfs" ino=250 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 56.689145][ T2909] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT [ 56.700824][ T30] audit: type=1400 audit(2000000002.150:20205): avc: denied { execute } for pid=2904 comm="syz.2.1135" path="/221/file1" dev="tmpfs" ino=1162 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 56.737416][ T30] audit: type=1400 audit(2000000002.190:20206): avc: denied { create } for pid=2906 comm="syz.2.1136" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 56.770689][ T30] audit: type=1400 audit(2000000002.200:20207): avc: denied { create } for pid=2908 comm="syz.2.1137" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 56.794755][ T2913] syz.4.1139[2913] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 56.794835][ T2913] syz.4.1139[2913] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 56.795658][ T30] audit: type=1400 audit(2000000002.200:20208): avc: denied { ioctl } for pid=2908 comm="syz.2.1137" path="socket:[25770]" dev="sockfs" ino=25770 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 56.842009][ T30] audit: type=1400 audit(2000000002.310:20209): avc: denied { integrity } for pid=2912 comm="syz.4.1139" lockdown_reason="use of bpf to write user RAM" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 56.867459][ T30] audit: type=1326 audit(2000000002.380:20210): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2912 comm="syz.4.1139" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f073b05bd29 code=0x7ffc0000 [ 56.903062][ T30] audit: type=1326 audit(2000000002.380:20211): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2912 comm="syz.4.1139" exe="/root/syz-executor" sig=0 arch=c000003e syscall=448 compat=0 ip=0x7f073b05bd29 code=0x7ffc0000 [ 56.926737][ T313] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 56.940476][ T30] audit: type=1326 audit(2000000002.380:20212): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2912 comm="syz.4.1139" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f073b05bd29 code=0x7ffc0000 [ 57.181540][ T2943] loop0: detected capacity change from 0 to 256 [ 57.221549][ T2943] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 57.235509][ T2943] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 57.282176][ T2954] incfs: Error accessing: ./file0/file0. [ 57.289125][ T2954] incfs: mount failed -2 [ 57.321128][ T313] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 57.336513][ T313] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 57.350187][ T313] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.364521][ T313] usb 4-1: config 0 descriptor?? [ 57.388734][ T2966] loop0: detected capacity change from 0 to 256 [ 57.481187][ T2978] Bluetooth: received HCILL_WAKE_UP_ACK in state 2 [ 57.820715][ T682] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 57.851475][ T313] keytouch 0003:0926:3333.000C: fixing up Keytouch IEC report descriptor [ 57.860958][ T313] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.000C/input/input14 [ 57.960524][ T313] keytouch 0003:0926:3333.000C: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 58.057168][ T1733] usb 4-1: USB disconnect, device number 3 [ 58.087375][ T3009] loop1: detected capacity change from 0 to 1024 [ 58.133434][ T3009] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 58.146203][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.153799][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.161085][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.168263][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.175555][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.180799][ T682] usb 1-1: config 0 has no interfaces? [ 58.183075][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.195343][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.202473][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.209705][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.216903][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.224106][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.231287][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.238475][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.245701][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.252900][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.260087][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.267355][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.274518][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.281733][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.288905][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.296134][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.303325][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.310514][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.317747][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.324958][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.332158][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.339330][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.346633][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.350758][ T682] usb 1-1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=e2.3d [ 58.353782][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.363034][ T682] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.369808][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.381928][ T682] usb 1-1: Product: syz [ 58.384844][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.388835][ T682] usb 1-1: Manufacturer: syz [ 58.396040][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.400952][ T682] usb 1-1: SerialNumber: syz [ 58.407692][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.419475][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.419723][ T682] r8152-cfgselector 1-1: config 0 descriptor?? [ 58.427000][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.439872][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.447130][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.454294][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.461492][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.468675][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.475910][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.483103][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.490286][ T313] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 58.498087][ T313] hid-generic 0000:0000:0000.000D: hidraw0: HID v0.00 Device [syz0] on syz1 [ 58.572642][ T3025] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 58.629491][ T3035] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT [ 58.690764][ T682] r8152-cfgselector 1-1: Unknown version 0x0000 [ 58.839151][ T3060] blk_update_request: I/O error, dev loop5, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0 [ 58.851213][ T3060] EXT4-fs (loop5): unable to read superblock [ 58.880713][ T313] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 58.905522][ T1733] r8152-cfgselector 1-1: USB disconnect, device number 5 [ 59.050761][ T20] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 59.130714][ T313] usb 4-1: Using ep0 maxpacket: 8 [ 59.250872][ T313] usb 4-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 59.259720][ T313] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.268264][ T313] usb 4-1: config 0 descriptor?? [ 59.460854][ C0] ================================================================== [ 59.468745][ C0] BUG: KASAN: use-after-free in cpu_map_generic_redirect+0x1a8/0x6d0 [ 59.476643][ C0] Read of size 8 at addr ffff8881184dfb18 by task kworker/0:0/6 [ 59.484107][ C0] [ 59.486285][ C0] CPU: 0 PID: 6 Comm: kworker/0:0 Not tainted 5.15.176-syzkaller-00972-g829d9f138569 #0 [ 59.495828][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 59.505731][ C0] Workqueue: rcu_gp srcu_invoke_callbacks [ 59.511287][ C0] Call Trace: [ 59.514399][ C0] [ 59.517092][ C0] dump_stack_lvl+0x151/0x1c0 [ 59.521601][ C0] ? io_uring_drop_tctx_refs+0x190/0x190 [ 59.527069][ C0] ? panic+0x760/0x760 [ 59.530981][ C0] print_address_description+0x87/0x3b0 [ 59.536356][ C0] kasan_report+0x179/0x1c0 [ 59.540693][ C0] ? kfree+0xcc/0x270 [ 59.544513][ C0] ? cpu_map_generic_redirect+0x1a8/0x6d0 [ 59.550070][ C0] ? cpu_map_generic_redirect+0x1a8/0x6d0 [ 59.555640][ C0] __asan_report_load8_noabort+0x14/0x20 [ 59.561103][ C0] cpu_map_generic_redirect+0x1a8/0x6d0 [ 59.566471][ C0] ? bpf_prog_run_generic_xdp+0x965/0x1070 [ 59.572112][ C0] ? cpu_map_enqueue+0x370/0x370 [ 59.576891][ C0] xdp_do_generic_redirect+0x3df/0xb40 [ 59.582182][ C0] do_xdp_generic+0x50b/0x7c0 [ 59.586713][ C0] ? generic_xdp_tx+0x490/0x490 [ 59.591384][ C0] ? migrate_disable+0xd9/0x190 [ 59.596070][ C0] __netif_receive_skb_core+0x1706/0x3640 [ 59.601626][ C0] ? update_load_avg+0x43a/0x1150 [ 59.606484][ C0] ? set_rps_cpu+0x5e0/0x5e0 [ 59.610911][ C0] ? enqueue_task_fair+0xd31/0x2650 [ 59.615948][ C0] __netif_receive_skb+0x11c/0x530 [ 59.620891][ C0] ? sched_group_set_idle+0x640/0x640 [ 59.626100][ C0] ? deliver_ptype_list_skb+0x3b0/0x3b0 [ 59.631480][ C0] ? __kasan_check_write+0x14/0x20 [ 59.636447][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 59.641025][ C0] ? _raw_spin_trylock_bh+0x190/0x190 [ 59.646234][ C0] ? enqueue_task+0x195/0x1430 [ 59.650838][ C0] process_backlog+0x31c/0x650 [ 59.655442][ C0] __napi_poll+0xc4/0x5a0 [ 59.659602][ C0] net_rx_action+0x47d/0xc50 [ 59.664030][ C0] ? net_tx_action+0x550/0x550 [ 59.668721][ C0] ? __sched_clock_gtod_offset+0xb0/0x100 [ 59.674280][ C0] handle_softirqs+0x25e/0x5c0 [ 59.678889][ C0] __do_softirq+0xb/0xd [ 59.682908][ C0] do_softirq+0xf6/0x150 [ 59.687035][ C0] [ 59.689809][ C0] [ 59.692589][ C0] ? __local_bh_enable_ip+0x80/0x80 [ 59.697626][ C0] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 59.703268][ C0] __local_bh_enable_ip+0x75/0x80 [ 59.708125][ C0] local_bh_enable+0x15/0x20 [ 59.712552][ C0] srcu_invoke_callbacks+0x1d5/0x3e0 [ 59.717676][ C0] ? try_check_zero+0x370/0x370 [ 59.722362][ C0] ? __kasan_check_read+0x11/0x20 [ 59.727219][ C0] ? read_word_at_a_time+0x12/0x20 [ 59.732165][ C0] ? strscpy+0x9c/0x260 [ 59.736160][ C0] process_one_work+0x6bb/0xc10 [ 59.740852][ C0] worker_thread+0xad5/0x12a0 [ 59.745364][ C0] kthread+0x421/0x510 [ 59.749264][ C0] ? worker_clr_flags+0x180/0x180 [ 59.754126][ C0] ? kthread_blkcg+0xd0/0xd0 [ 59.758553][ C0] ret_from_fork+0x1f/0x30 [ 59.762808][ C0] [ 59.765669][ C0] [ 59.767840][ C0] Allocated by task 2501: [ 59.772004][ C0] ____kasan_kmalloc+0xdb/0x110 [ 59.776690][ C0] __kasan_kmalloc+0x9/0x10 [ 59.781030][ C0] __kmalloc+0x13f/0x2c0 [ 59.785109][ C0] bpf_map_kmalloc_node+0xdb/0x160 [ 59.790054][ C0] cpu_map_update_elem+0x26c/0xea0 [ 59.795006][ C0] bpf_map_update_value+0x1a3/0x3c0 [ 59.800036][ C0] map_update_elem+0x644/0x770 [ 59.804639][ C0] __sys_bpf+0x405/0x760 [ 59.808725][ C0] __x64_sys_bpf+0x7c/0x90 [ 59.813058][ C0] x64_sys_call+0x87f/0x9a0 [ 59.817395][ C0] do_syscall_64+0x3b/0xb0 [ 59.821737][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 59.827468][ C0] [ 59.829636][ C0] Last potentially related work creation: [ 59.835188][ C0] kasan_save_stack+0x3b/0x60 [ 59.839702][ C0] __kasan_record_aux_stack+0xd3/0xf0 [ 59.844915][ C0] kasan_record_aux_stack_noalloc+0xb/0x10 [ 59.850556][ C0] insert_work+0x56/0x320 [ 59.854721][ C0] __queue_work+0x92a/0xcd0 [ 59.859056][ C0] queue_work_on+0x105/0x170 [ 59.863495][ C0] cpu_map_free+0x1e7/0x2c0 [ 59.867826][ C0] bpf_map_free_deferred+0x10d/0x1e0 [ 59.872946][ C0] process_one_work+0x6bb/0xc10 [ 59.877633][ C0] worker_thread+0xad5/0x12a0 [ 59.882143][ C0] kthread+0x421/0x510 [ 59.886048][ C0] ret_from_fork+0x1f/0x30 [ 59.890302][ C0] [ 59.892471][ C0] Second to last potentially related work creation: [ 59.898906][ C0] kasan_save_stack+0x3b/0x60 [ 59.903408][ C0] __kasan_record_aux_stack+0xd3/0xf0 [ 59.908616][ C0] kasan_record_aux_stack_noalloc+0xb/0x10 [ 59.914258][ C0] call_rcu+0x123/0x10b0 [ 59.918337][ C0] cpu_map_free+0x109/0x2c0 [ 59.922675][ C0] bpf_map_free_deferred+0x10d/0x1e0 [ 59.927883][ C0] process_one_work+0x6bb/0xc10 [ 59.932590][ C0] worker_thread+0xad5/0x12a0 [ 59.937089][ C0] kthread+0x421/0x510 [ 59.940989][ C0] ret_from_fork+0x1f/0x30 [ 59.945242][ C0] [ 59.947415][ C0] The buggy address belongs to the object at ffff8881184dfb00 [ 59.947415][ C0] which belongs to the cache kmalloc-192 of size 192 [ 59.961303][ C0] The buggy address is located 24 bytes inside of [ 59.961303][ C0] 192-byte region [ffff8881184dfb00, ffff8881184dfbc0) [ 59.974318][ C0] The buggy address belongs to the page: [ 59.979788][ C0] page:ffffea00046137c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff8881184dfb00 pfn:0x1184df [ 59.991157][ C0] flags: 0x4000000000000200(slab|zone=1) [ 59.996635][ C0] raw: 4000000000000200 ffffea0004a09d88 ffffea00042a05c8 ffff888100042c00 [ 60.005049][ C0] raw: ffff8881184dfb00 000000000010000c 00000001ffffffff 0000000000000000 [ 60.013461][ C0] page dumped because: kasan: bad access detected [ 60.019727][ C0] page_owner tracks the page as allocated [ 60.025272][ C0] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 136, ts 5541439875, free_ts 5516469769 [ 60.040890][ C0] post_alloc_hook+0x1a3/0x1b0 [ 60.045490][ C0] prep_new_page+0x1b/0x110 [ 60.049825][ C0] get_page_from_freelist+0x3550/0x35d0 [ 60.055206][ C0] __alloc_pages+0x27e/0x8f0 [ 60.059644][ C0] new_slab+0x9a/0x4e0 [ 60.063545][ C0] ___slab_alloc+0x39e/0x830 [ 60.067972][ C0] __slab_alloc+0x4a/0x90 [ 60.072135][ C0] kmem_cache_alloc_trace+0x147/0x270 [ 60.077347][ C0] alloc_ucounts+0x15c/0x500 [ 60.081765][ C0] set_cred_ucounts+0x128/0x1d0 [ 60.086454][ C0] __sys_setuid+0x315/0x5d0 [ 60.090795][ C0] __x64_sys_setuid+0x37/0x40 [ 60.095307][ C0] x64_sys_call+0x307/0x9a0 [ 60.099643][ C0] do_syscall_64+0x3b/0xb0 [ 60.103902][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 60.109627][ C0] page last free stack trace: [ 60.114140][ C0] free_unref_page_prepare+0x7c8/0x7d0 [ 60.119433][ C0] free_unref_page+0xe8/0x750 [ 60.123951][ C0] __free_pages+0x61/0xf0 [ 60.128114][ C0] __vunmap+0x7c1/0x940 [ 60.132105][ C0] free_work+0x5b/0x80 [ 60.136010][ C0] process_one_work+0x6bb/0xc10 [ 60.140873][ C0] worker_thread+0xad5/0x12a0 [ 60.145387][ C0] kthread+0x421/0x510 [ 60.149297][ C0] ret_from_fork+0x1f/0x30 [ 60.153545][ C0] [ 60.155721][ C0] Memory state around the buggy address: [ 60.161188][ C0] ffff8881184dfa00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.169081][ C0] ffff8881184dfa80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 60.176981][ C0] >ffff8881184dfb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.184875][ C0] ^ [ 60.189564][ C0] ffff8881184dfb80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 60.197464][ C0] ffff8881184dfc00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.205362][ C0] ================================================================== [ 60.213258][ C0] Disabling lock debugging due to kernel taint [ 60.219306][ C0] ================================================================================ [ 60.228388][ C0] UBSAN: array-index-out-of-bounds in kernel/locking/qspinlock.c:130:9 [ 60.236446][ C0] index 16382 is out of range for type 'unsigned long[8]' [ 60.243391][ C0] CPU: 0 PID: 6 Comm: kworker/0:0 Tainted: G B 5.15.176-syzkaller-00972-g829d9f138569 #0 [ 60.254311][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 60.264214][ C0] Workqueue: rcu_gp srcu_invoke_callbacks [ 60.269760][ C0] Call Trace: [ 60.272883][ C0] [ 60.275577][ C0] dump_stack_lvl+0x151/0x1c0 [ 60.280088][ C0] ? io_uring_drop_tctx_refs+0x190/0x190 [ 60.285667][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 60.290679][ C0] ? sched_clock+0x9/0x10 [ 60.294842][ C0] dump_stack+0x15/0x20 [ 60.298863][ C0] __ubsan_handle_out_of_bounds+0x118/0x140 [ 60.304567][ C0] __pv_queued_spin_lock_slowpath+0xb9d/0xc40 [ 60.310464][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 60.316106][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 60.322094][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 60.328348][ C0] ? kasan_check_range+0x293/0x2a0 [ 60.333290][ C0] _raw_spin_lock+0x139/0x1b0 [ 60.337804][ C0] ? _raw_spin_trylock_bh+0x190/0x190 [ 60.343012][ C0] ? cpu_map_generic_redirect+0x1a8/0x6d0 [ 60.348569][ C0] ? cpu_map_generic_redirect+0x1a8/0x6d0 [ 60.354124][ C0] cpu_map_generic_redirect+0x1d5/0x6d0 [ 60.359503][ C0] ? bpf_prog_run_generic_xdp+0x965/0x1070 [ 60.365152][ C0] ? cpu_map_enqueue+0x370/0x370 [ 60.369921][ C0] xdp_do_generic_redirect+0x3df/0xb40 [ 60.375216][ C0] do_xdp_generic+0x50b/0x7c0 [ 60.379726][ C0] ? generic_xdp_tx+0x490/0x490 [ 60.384414][ C0] ? migrate_disable+0xd9/0x190 [ 60.389100][ C0] __netif_receive_skb_core+0x1706/0x3640 [ 60.394657][ C0] ? update_load_avg+0x43a/0x1150 [ 60.399516][ C0] ? set_rps_cpu+0x5e0/0x5e0 [ 60.403943][ C0] ? enqueue_task_fair+0xd31/0x2650 [ 60.408980][ C0] __netif_receive_skb+0x11c/0x530 [ 60.413921][ C0] ? sched_group_set_idle+0x640/0x640 [ 60.419130][ C0] ? deliver_ptype_list_skb+0x3b0/0x3b0 [ 60.424511][ C0] ? __kasan_check_write+0x14/0x20 [ 60.429457][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 60.434055][ C0] ? _raw_spin_trylock_bh+0x190/0x190 [ 60.439282][ C0] ? enqueue_task+0x195/0x1430 [ 60.443870][ C0] process_backlog+0x31c/0x650 [ 60.448564][ C0] __napi_poll+0xc4/0x5a0 [ 60.452807][ C0] net_rx_action+0x47d/0xc50 [ 60.457234][ C0] ? net_tx_action+0x550/0x550 [ 60.461831][ C0] ? __sched_clock_gtod_offset+0xb0/0x100 [ 60.467389][ C0] handle_softirqs+0x25e/0x5c0 [ 60.471990][ C0] __do_softirq+0xb/0xd [ 60.475976][ C0] do_softirq+0xf6/0x150 [ 60.480064][ C0] [ 60.482872][ C0] [ 60.485609][ C0] ? __local_bh_enable_ip+0x80/0x80 [ 60.490650][ C0] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 60.496288][ C0] __local_bh_enable_ip+0x75/0x80 [ 60.501146][ C0] local_bh_enable+0x15/0x20 [ 60.505583][ C0] srcu_invoke_callbacks+0x1d5/0x3e0 [ 60.510701][ C0] ? try_check_zero+0x370/0x370 [ 60.515381][ C0] ? __kasan_check_read+0x11/0x20 [ 60.520240][ C0] ? read_word_at_a_time+0x12/0x20 [ 60.525196][ C0] ? strscpy+0x9c/0x260 [ 60.529186][ C0] process_one_work+0x6bb/0xc10 [ 60.533872][ C0] worker_thread+0xad5/0x12a0 [ 60.538386][ C0] kthread+0x421/0x510 [ 60.542290][ C0] ? worker_clr_flags+0x180/0x180 [ 60.547148][ C0] ? kthread_blkcg+0xd0/0xd0 [ 60.551574][ C0] ret_from_fork+0x1f/0x30 [ 60.555839][ C0] [ 60.558715][ C0] ================================================================================ [ 60.567886][ C0] general protection fault, probably for non-canonical address 0xe010f4fb9f81ff65: 0000 [#1] PREEMPT SMP KASAN [ 60.579353][ C0] KASAN: maybe wild-memory-access in range [0x0087c7dcfc0ffb28-0x0087c7dcfc0ffb2f] [ 60.588464][ C0] CPU: 0 PID: 6 Comm: kworker/0:0 Tainted: G B 5.15.176-syzkaller-00972-g829d9f138569 #0 [ 60.599400][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 60.609293][ C0] Workqueue: rcu_gp srcu_invoke_callbacks [ 60.614856][ C0] RIP: 0010:__pv_queued_spin_lock_slowpath+0x2f3/0xc40 [ 60.621530][ C0] Code: 74 1e 48 89 4c 24 10 48 8b 7c 24 10 e8 86 98 5d 00 48 8b 4c 24 10 48 ba 00 00 00 00 00 fc ff df 4c 03 21 4c 89 e0 48 c1 e8 03 <80> 3c 10 00 74 12 4c 89 e7 e8 ff 98 5d 00 48 ba 00 00 00 00 00 fc [ 60.640973][ C0] RSP: 0018:ffffc900000075c0 EFLAGS: 00010206 [ 60.647046][ C0] RAX: 0010f8fb9f81ff65 RBX: ffff8881f7038ad4 RCX: ffffffff86285820 [ 60.654857][ C0] RDX: dffffc0000000000 RSI: 0000000000000002 RDI: 00000000ffffffff [ 60.662670][ C0] RBP: ffffc900000076b0 R08: ffffffff8141a99b R09: 0000000000000003 [ 60.670479][ C0] R10: fffffbfff0e9a84c R11: dffffc0000000001 R12: 0087c7dcfc0ffb29 [ 60.678296][ C0] R13: 1ffff1102309bf00 R14: 1ffff1103ee07159 R15: ffff8881184df804 [ 60.686107][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 60.694867][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.701291][ C0] CR2: 00007fb4c6647f98 CR3: 000000012b443000 CR4: 00000000003506b0 [ 60.709105][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.716911][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.724723][ C0] Call Trace: [ 60.727849][ C0] [ 60.730542][ C0] ? __die_body+0x62/0xb0 [ 60.734706][ C0] ? die_addr+0x9f/0xd0 [ 60.738698][ C0] ? exc_general_protection+0x311/0x4b0 [ 60.744083][ C0] ? asm_exc_general_protection+0x27/0x30 [ 60.749633][ C0] ? check_panic_on_warn+0x5b/0xb0 [ 60.754581][ C0] ? __pv_queued_spin_lock_slowpath+0x2f3/0xc40 [ 60.760657][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 60.766306][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 60.772304][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 60.778540][ C0] ? kasan_check_range+0x293/0x2a0 [ 60.783486][ C0] _raw_spin_lock+0x139/0x1b0 [ 60.787996][ C0] ? _raw_spin_trylock_bh+0x190/0x190 [ 60.793205][ C0] ? cpu_map_generic_redirect+0x1a8/0x6d0 [ 60.798758][ C0] ? cpu_map_generic_redirect+0x1a8/0x6d0 [ 60.804316][ C0] cpu_map_generic_redirect+0x1d5/0x6d0 [ 60.809695][ C0] ? bpf_prog_run_generic_xdp+0x965/0x1070 [ 60.815341][ C0] ? cpu_map_enqueue+0x370/0x370 [ 60.820110][ C0] xdp_do_generic_redirect+0x3df/0xb40 [ 60.825406][ C0] do_xdp_generic+0x50b/0x7c0 [ 60.829920][ C0] ? generic_xdp_tx+0x490/0x490 [ 60.834607][ C0] ? migrate_disable+0xd9/0x190 [ 60.839293][ C0] __netif_receive_skb_core+0x1706/0x3640 [ 60.844848][ C0] ? update_load_avg+0x43a/0x1150 [ 60.849708][ C0] ? set_rps_cpu+0x5e0/0x5e0 [ 60.854136][ C0] ? enqueue_task_fair+0xd31/0x2650 [ 60.859170][ C0] __netif_receive_skb+0x11c/0x530 [ 60.864116][ C0] ? sched_group_set_idle+0x640/0x640 [ 60.869325][ C0] ? deliver_ptype_list_skb+0x3b0/0x3b0 [ 60.874704][ C0] ? __kasan_check_write+0x14/0x20 [ 60.879648][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 60.884343][ C0] ? _raw_spin_trylock_bh+0x190/0x190 [ 60.889544][ C0] ? enqueue_task+0x195/0x1430 [ 60.894153][ C0] process_backlog+0x31c/0x650 [ 60.898749][ C0] __napi_poll+0xc4/0x5a0 [ 60.902921][ C0] net_rx_action+0x47d/0xc50 [ 60.907345][ C0] ? net_tx_action+0x550/0x550 [ 60.911939][ C0] ? __sched_clock_gtod_offset+0xb0/0x100 [ 60.917493][ C0] handle_softirqs+0x25e/0x5c0 [ 60.922093][ C0] __do_softirq+0xb/0xd [ 60.926085][ C0] do_softirq+0xf6/0x150 [ 60.930162][ C0] [ 60.932940][ C0] [ 60.935717][ C0] ? __local_bh_enable_ip+0x80/0x80 [ 60.940753][ C0] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 60.946394][ C0] __local_bh_enable_ip+0x75/0x80 [ 60.951253][ C0] local_bh_enable+0x15/0x20 [ 60.955692][ C0] srcu_invoke_callbacks+0x1d5/0x3e0 [ 60.960813][ C0] ? try_check_zero+0x370/0x370 [ 60.965487][ C0] ? __kasan_check_read+0x11/0x20 [ 60.970346][ C0] ? read_word_at_a_time+0x12/0x20 [ 60.975296][ C0] ? strscpy+0x9c/0x260 [ 60.979288][ C0] process_one_work+0x6bb/0xc10 [ 60.983978][ C0] worker_thread+0xad5/0x12a0 [ 60.988493][ C0] kthread+0x421/0x510 [ 60.992392][ C0] ? worker_clr_flags+0x180/0x180 [ 60.997260][ C0] ? kthread_blkcg+0xd0/0xd0 [ 61.001682][ C0] ret_from_fork+0x1f/0x30 [ 61.005936][ C0] [ 61.008797][ C0] Modules linked in: [ 61.012559][ C0] ---[ end trace 66137ba3587bc150 ]--- [ 61.017823][ C0] RIP: 0010:__pv_queued_spin_lock_slowpath+0x2f3/0xc40 [ 61.024531][ C0] Code: 74 1e 48 89 4c 24 10 48 8b 7c 24 10 e8 86 98 5d 00 48 8b 4c 24 10 48 ba 00 00 00 00 00 fc ff df 4c 03 21 4c 89 e0 48 c1 e8 03 <80> 3c 10 00 74 12 4c 89 e7 e8 ff 98 5d 00 48 ba 00 00 00 00 00 fc [ 61.043970][ C0] RSP: 0018:ffffc900000075c0 EFLAGS: 00010206 [ 61.049857][ C0] RAX: 0010f8fb9f81ff65 RBX: ffff8881f7038ad4 RCX: ffffffff86285820 [ 61.057678][ C0] RDX: dffffc0000000000 RSI: 0000000000000002 RDI: 00000000ffffffff [ 61.065525][ C0] RBP: ffffc900000076b0 R08: ffffffff8141a99b R09: 0000000000000003 [ 61.073300][ C0] R10: fffffbfff0e9a84c R11: dffffc0000000001 R12: 0087c7dcfc0ffb29 [ 61.081137][ C0] R13: 1ffff1102309bf00 R14: 1ffff1103ee07159 R15: ffff8881184df804 [ 61.088918][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 61.088947][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.088964][ C0] CR2: 00007fb4c6647f98 CR3: 0000000006a0f000 CR4: 00000000003506b0 [ 61.111934][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.119727][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.119761][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 61.134979][ C0] Kernel Offset: disabled [ 61.139128][ C0] Rebooting in 86400 seconds..