last executing test programs: 17.871509701s ago: executing program 4 (id=4774): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) close(r2) syz_io_uring_setup(0x3bcf, 0x0, &(0x7f0000000640), 0x0) clock_getres(0x8, 0x0) 14.272995824s ago: executing program 3 (id=4779): openat$audio(0xffffffffffffff9c, 0x0, 0x40000000040201, 0x0) openat$ttyS3(0xffffffffffffff9c, 0x0, 0x40000, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x239, &(0x7f0000000380)={0x0, 0x1ffff9, 0x10100, 0x0, 0xd3, 0x0, r1}, &(0x7f0000000080)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd=r1, 0x0, 0x0, 0x0, {0x8230}, 0x3}) io_uring_enter(r2, 0x2ded, 0x4000, 0x0, 0x0, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000180)={'syzkaller0\x00', 0xde02}) preadv(r5, &(0x7f0000000400)=[{&(0x7f00000005c0)=""/257, 0x101}], 0x1, 0x8000, 0xc) syz_open_dev$sndpcmp(0x0, 0x0, 0xa2c65) 14.117655132s ago: executing program 1 (id=4781): syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) openat$kvm(0xffffffffffffff9c, 0x0, 0x2, 0x0) socket(0x2b, 0x3, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000200), 0x0, 0x80800, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(r2, 0xc05064a7, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}) ioctl$DRM_IOCTL_MODE_GETENCODER(r4, 0xc01464a6, &(0x7f0000000180)={r5}) 12.625350195s ago: executing program 3 (id=4784): r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000080)={0x5, 0x1000086}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) sched_setaffinity(0x0, 0x0, 0x0) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='\x00', 0x89901) fchdir(r2) close(r2) mount_setattr(0xffffffffffffff9c, 0x0, 0x8100, &(0x7f0000001dc0)={0xf, 0x86, 0x100000}, 0x20) 12.476888046s ago: executing program 1 (id=4785): openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x6, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0xa) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) syz_usb_connect$hid(0x4, 0x36, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x800) recvmmsg$unix(r2, &(0x7f0000003700)=[{{0x0, 0x700, 0x0, 0x0, 0x0, 0x500}}], 0x600, 0x0, 0x0) 12.029619725s ago: executing program 4 (id=4786): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000640)=0x2) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) r1 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000001100)={0x0, 0x0, &(0x7f00000010c0)={&(0x7f00000001c0)={0x18, r1, 0x1, 0x70bd67, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x20004084}, 0x20008800) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x521281, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) syz_open_dev$evdev(0x0, 0x0, 0x80a80) bind$l2tp6(r2, &(0x7f0000000000)={0xa, 0x0, 0x1, @empty, 0x0, 0x3}, 0x20) connect$l2tp6(r2, &(0x7f0000000f40)={0xa, 0x0, 0x0, @empty}, 0x20) sendmmsg$inet6(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1b, 0x0}}], 0x17fd147c801ae9af, 0xff14) 11.923307079s ago: executing program 3 (id=4787): syz_genetlink_get_family_id$ethtool(&(0x7f00000003c0), 0xffffffffffffffff) r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mremap(&(0x7f000054e000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f000022c000/0x3000)=nil) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f00000033c0)={0x53, 0x0, 0x0, 0xfa, @scatter={0x4, 0x0, &(0x7f0000000a80)=[{0x0}, {&(0x7f00000006c0)=""/235, 0xeb}, {&(0x7f00000008c0)=""/132, 0x84}, {&(0x7f0000000980)=""/221, 0xdd}]}, 0x0, 0x0, 0x0, 0x0, 0x800001, 0x0}) r3 = bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000002, 0x200000005c831, 0xffffffffffffffff, 0x0) bpf$TOKEN_CREATE(0x24, &(0x7f00000000c0)={0x0, r3}, 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={0xffffffffffffffff, 0xe0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x7, &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa7, &(0x7f0000000500)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x40, 0x10, &(0x7f0000000540), &(0x7f0000000580), 0x8, 0xcd, 0x8, 0x8, &(0x7f00000005c0)}}, 0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) remap_file_pages(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x4, 0x16, &(0x7f0000000180)=ANY=[@ANYBLOB="611230000000000061134c0000000000bf2000000000000015000200071b1750bd030100000000009500000000000000bc26080000000000bf67000000000000070300000fff0700670200000300000016060a000ee600f0bf050000000000000f650000000000006507f4ff02000000070700004c0040001f75000000000000bf54000000000000070500000300f9ffad430100000000009500000000000000050000000000000095000000000000004d9bd591d568253e9988431ec068e3a82983d58719d72183f2cb7f43dd55788be820b236dcb695dbfd737cbf719506d2d6b05fe7030586"], &(0x7f0000000100)='GPL\x00'}, 0x48) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, &(0x7f0000000340), 0x4) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x0, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000040)) getdents64(r5, &(0x7f0000001f00)=""/4093, 0xffd) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[], 0x5c}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x1e) sendmsg$nl_route(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB='\\\x00\x00\x00!'], 0x5c}}, 0x0) 11.920216725s ago: executing program 2 (id=4788): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f0000000480)=""/4096, 0x1000) 10.820018707s ago: executing program 2 (id=4789): prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xf0667000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00000003c0)={0x0, &(0x7f0000000300)=[0x0], &(0x7f0000000340)=[0x0], 0x0, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r3, 0xc01864c6, &(0x7f0000000040)={&(0x7f0000000640)=[r5, r4], 0x2, 0x80800}) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(r3, 0xc05064a7, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}) 9.890765759s ago: executing program 4 (id=4790): openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280), 0x80a02, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r2, 0x2285, 0x0) socket$unix(0x1, 0x1, 0x0) pselect6(0x40, &(0x7f00000001c0)={0x0, 0x0, 0x20000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x1000001000, 0x49}, 0x0, &(0x7f00000002c0)={0x3ff, 0x7, 0xffffffffffffffff, 0x9, 0x0, 0xf, 0x80000006}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 9.887744132s ago: executing program 2 (id=4791): syz_genetlink_get_family_id$ethtool(&(0x7f00000003c0), 0xffffffffffffffff) r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mremap(&(0x7f000054e000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f000022c000/0x3000)=nil) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f00000033c0)={0x53, 0x0, 0x0, 0xfa, @scatter={0x4, 0x0, &(0x7f0000000a80)=[{0x0}, {&(0x7f00000006c0)=""/235, 0xeb}, {&(0x7f00000008c0)=""/132, 0x84}, {&(0x7f0000000980)=""/221, 0xdd}]}, 0x0, 0x0, 0x0, 0x0, 0x800001, 0x0}) r3 = bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000002, 0x200000005c831, 0xffffffffffffffff, 0x0) bpf$TOKEN_CREATE(0x24, &(0x7f00000000c0)={0x0, r3}, 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={0xffffffffffffffff, 0xe0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x7, &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa7, &(0x7f0000000500)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x40, 0x10, &(0x7f0000000540), &(0x7f0000000580), 0x8, 0xcd, 0x8, 0x8, &(0x7f00000005c0)}}, 0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) remap_file_pages(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x4, 0x16, &(0x7f0000000180)=ANY=[@ANYBLOB="611230000000000061134c0000000000bf2000000000000015000200071b1750bd030100000000009500000000000000bc26080000000000bf67000000000000070300000fff0700670200000300000016060a000ee600f0bf050000000000000f650000000000006507f4ff02000000070700004c0040001f75000000000000bf54000000000000070500000300f9ffad430100000000009500000000000000050000000000000095000000000000004d9bd591d568253e9988431ec068e3a82983d58719d72183f2cb7f43dd55788be820b236dcb695dbfd737cbf719506d2d6b05fe7030586"], &(0x7f0000000100)='GPL\x00'}, 0x48) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, &(0x7f0000000340), 0x4) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x0, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000040)) getdents64(r5, &(0x7f0000001f00)=""/4093, 0xffd) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[], 0x5c}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x1e) sendmsg$nl_route(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB='\\\x00\x00\x00!'], 0x5c}}, 0x0) 8.742889522s ago: executing program 4 (id=4792): prctl$PR_MCE_KILL(0x21, 0x1, 0x0) prctl$PR_MCE_KILL_GET(0x22) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x100008b}, 0x0) sched_setaffinity(0x0, 0x11, &(0x7f0000000180)=0x1400200bce) writev(0xffffffffffffffff, &(0x7f0000002080)=[{0x0}], 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4000003, 0x13, 0xffffffffffffffff, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000002c0)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x80000001, '\x00', 0x0, 0x0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x1c, &(0x7f0000000d80)=@ringbuf={{0x18, 0x8}, {{0x18, 0x1, 0x1, 0x0, r1}, {}, {}, {0x85, 0x0, 0x0, 0x5}, {0x4}}, {{0x5, 0x0, 0x3}}, [@snprintf={{0x7, 0x0, 0xb, 0x2}, {0x3, 0x3, 0x3, 0xa, 0x9}, {0x5, 0x0, 0xb, 0x9, 0x0, 0xb}, {0x3, 0x3, 0x3, 0xa, 0xa}, {0x7, 0x1, 0xb, 0x7, 0x8}, {0x7, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffdff}, {0x4}, {0x7, 0x0, 0xa}, {0x4, 0x0, 0x7, 0x2, 0x0, 0x0, 0x1d}, {0x18, 0x9, 0x2, 0x0, r1}, {}, {0x46, 0x8, 0xfff0, 0x76}}], {{0x7, 0x1, 0xc, 0x9, 0x4}, {0x6, 0x0, 0x5, 0x8}}}, &(0x7f0000000980)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x2e, '\x00', 0x0, @fallback=0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x94) 8.363938579s ago: executing program 1 (id=4793): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x5c0c000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_NEW(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x881}, 0xc094) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001a40)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000001ac0)={'team_slave_1\x00', &(0x7f0000001a80)=@ethtool_test={0x1a, 0x0, 0x7}}) 7.423082298s ago: executing program 4 (id=4795): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x7) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000200)={0x1, 0x0, 0xf000, 0x2000, &(0x7f0000f9a000/0x2000)=nil}) r3 = dup(r2) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f00000000c0)=0xffff) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r4 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r4, &(0x7f0000019680)=""/102392, 0x18ff8) ioctl$KVM_RUN(r3, 0xae80, 0x0) 6.979104618s ago: executing program 1 (id=4797): syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) r0 = add_key$user(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x0}, &(0x7f0000000280)="d2", 0x1, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r0, r1, r0}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x20042, 0x0) add_key$user(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = dup(r3) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000840)={0x5, 0x3, 0x2000, 0x1000, &(0x7f0000003000/0x1000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x11, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 6.708600514s ago: executing program 4 (id=4798): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x11, 0xf, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000fdffffff18110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014003900b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000000000008500000084000000b70000000000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x12, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='kfree\x00', r1}, 0x10) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x1c1341, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0xa802, 0x0) close(r3) socket$netlink(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', @broadcast}) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000280)={0x0, 0xb8f6e9dca0a7eb22, &(0x7f0000000140)={&(0x7f00000002c0)=@gettclass={0x24, 0x2a, 0x129, 0x0, 0x25dfdbfd, {0x0, 0x0, 0x0, r5, {0x939e02dc105d5baa, 0xfff5}, {0xe}, {0x8, 0xfff1}}}, 0x24}}, 0x40004) recvmmsg(r6, &(0x7f0000005140)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000640)=""/211, 0xd3}, {&(0x7f0000003080)=""/4093, 0xffd}, {&(0x7f0000000540)=""/212, 0xd4}, {&(0x7f0000000180)=""/192, 0xc0}], 0x4}, 0x8}], 0x1, 0x0, 0x0) 6.549509431s ago: executing program 3 (id=4799): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000062d14406d0470084761000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000380)={0x24, &(0x7f00000000c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 6.42308651s ago: executing program 1 (id=4800): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000100)) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) r2 = dup3(r1, r0, 0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x92, 0x5, 0x6, 0x4}, 0x3a, [0x8000, 0x2c95a, 0xf, 0x8, 0x80, 0x1, 0x3, 0x80000000, 0x20000006, 0x4d, 0x6, 0x5d, 0x8, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x3, 0x0, 0x5, 0x4, 0x0, 0x5, 0x3c5b, 0x1, 0x24, 0xd, 0x7, 0x0, 0x800, 0x4, 0x4, 0x7, 0x3, 0x8, 0x4c75, 0x80000000, 0xfffffffe, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x40017, 0x0, 0x7, 0x5, 0x3e, 0x3, 0x6, 0xffff, 0x0, 0x6, 0x4, 0x8008, 0x400, 0x80, 0x0, 0x5, 0x6, 0x8, 0x4, 0x1, 0x40], [0x10000007, 0x9, 0x8000012f, 0x2008004, 0x5, 0xfffffff3, 0x129432e6, 0x40c8, 0xf9, 0xe, 0x82c0, 0x6c7, 0x8, 0xfffffffc, 0x3, 0x0, 0x0, 0x5, 0x2f, 0xe, 0x312, 0x5, 0xea4, 0x0, 0xb94, 0x7, 0x7fff, 0x1c000, 0x3fe, 0x403, 0x200006, 0x1, 0xff, 0x5, 0x1000005, 0x5f31, 0x2d, 0x4e2, 0x5, 0x4, 0xb, 0x2000004, 0x9, 0x80000001, 0x9, 0x6, 0x47, 0x8200, 0x1, 0xfe000000, 0x8, 0xffffffff, 0x4, 0x4, 0x3, 0x50, 0x9, 0x1, 0x3, 0x3, 0x81, 0x48c93690, 0x42, 0x3], [0x7, 0x407, 0x7, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0xa2, 0x8000, 0x0, 0x5, 0xb, 0x5, 0x5, 0x5, 0x4000000, 0x1eb, 0x5, 0x8, 0x86, 0x3, 0x303c, 0x3e7, 0xb, 0x5, 0x2, 0xfffffffe, 0x3, 0x20000008, 0x4, 0x6d01, 0x2, 0x38, 0x800083, 0x200, 0x80, 0x3, 0x8000004, 0x2950bfaf, 0x1000, 0xa2, 0x7, 0xa9, 0x4005, 0x6, 0x8, 0xca, 0x1ff, 0x3, 0x7ff, 0xbe, 0x4, 0x7, 0xe, 0x0, 0x5, 0x1c, 0x8, 0x4, 0x8, 0x80a2ed, 0x4, 0x3c484551], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x2, 0x5, 0x6, 0x0, 0xb9, 0xce7, 0x1ff, 0x2, 0x57, 0x9, 0x2, 0x101, 0x10000, 0x2000004, 0x7fff, 0xffff, 0xa620, 0x2, 0x5, 0x6, 0x2, 0x14c, 0x60a7, 0x6, 0x16, 0xffffffff, 0x80000000, 0x5, 0x4, 0xc8, 0xffffffd9, 0xfffff000, 0x10010000, 0x0, 0x7e, 0x9, 0x9602, 0x40007, 0xaf, 0x5, 0x6, 0x227, 0x2, 0x5, 0x8, 0x30b1d693, 0xa1f, 0xf3c, 0x7, 0x1, 0x6c1b, 0x0, 0x4, 0x1, 0xb1e, 0xd7, 0x201, 0xffff3441, 0x4]}, 0x45c) ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x4018620d, &(0x7f0000004a80)={0x73622a85, 0x100, 0x1}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000004c0)={0x8, 0x0, &(0x7f0000000000)=[@acquire], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000001c0)={0x4c, 0x0, &(0x7f0000000fc0)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000300)={@flat=@weak_binder={0x77622a85, 0x100a, 0x8000000000}, @flat=@weak_binder={0x77622a85, 0x1100, 0x3}}, &(0x7f0000000200)={0x0, 0x18, 0x30}}}], 0x0, 0x0, 0x0}) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x10000000000) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004a40)={0x44, 0x0, &(0x7f0000002880)=[@transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) 6.369795343s ago: executing program 1 (id=4801): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0, 0x14}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010005"], 0x3c}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001ac0)=@newlink={0x44, 0x10, 0x609, 0x0, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, 0x88a8ffa7}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}]}, 0x44}}, 0x0) r7 = socket(0x10, 0x803, 0x8) sendmsg$IPVS_CMD_SET_INFO(r7, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0, 0x14}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x60, &(0x7f0000000300)={&(0x7f0000000900)=ANY=[@ANYBLOB="5c00000010001ffffcffffff0000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000340012800b0001006772657461700000240002800800070064010100060003001008000008001500700f0d0008000700ac1414bb08000a00", @ANYRES32=r8], 0x5c}}, 0x40) 6.23013129s ago: executing program 2 (id=4802): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r3, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r5, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000900), 0x100}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r7, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg(r6, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001dc0)=""/4096, 0x1000}, 0x0) close(0x4) syz_init_net_socket$llc(0x1a, 0x1, 0x0) 6.125146313s ago: executing program 2 (id=4803): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000040)={0x0, 0x0, 0x47f2, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x0, 0x3938700}}, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x1, 0x0) signalfd(0xffffffffffffffff, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x0) setuid(0xee01) syz_open_procfs(0x0, 0x0) socket$inet6(0x10, 0x3, 0x0) setresgid(0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) 5.712094842s ago: executing program 2 (id=4804): socket$nl_generic(0x10, 0x3, 0x10) socket(0x10, 0x803, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x17, 0xc, &(0x7f0000000180)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b000000000000000000"], 0x48) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000b80)=ANY=[@ANYBLOB="19000000040000000800000008"], 0x50) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x6, 0x10, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b702000002000000850000008600000018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bca2000000000000a6020000f8ffffffb703000008000000b704000000000000850000003300000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000540)={r4, &(0x7f0000000480), &(0x7f0000000340)=@tcp=r0}, 0x20) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000380)={r5, r2, 0x25, 0x2, @val=@tcx}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000bc0)=ANY=[], 0x0) 5.160496074s ago: executing program 0 (id=4805): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x62, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x8, 0x102}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x5) io_setup(0x6, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') 4.140662284s ago: executing program 0 (id=4806): prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000000000)=0x3ff) sendmmsg$inet6(r3, &(0x7f0000007240)=[{{&(0x7f0000000100)={0xa, 0x4e22, 0x6, @mcast2, 0x7}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f00000012c0)="1ce02c7a", 0xfe60}], 0x1}}, {{0x0, 0x0, &(0x7f0000000000), 0x1}}], 0x3, 0x1c000) 3.146559481s ago: executing program 0 (id=4807): r0 = getpid() prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x42, 0x1ff) write$binfmt_elf64(r3, &(0x7f00000003c0)=ANY=[@ANYBLOB="7f454c4607020000ff7f00000000000002003e00edfffbff94020000000000004000000000000000cf000000000000000f000000000038000100080002000000030000009748bb2724df24cdecb97947f406b14a4f0f000004000000000000000d"], 0x78) close(r3) execveat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x0, 0x0, 0x1000) 2.824823251s ago: executing program 3 (id=4808): r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0), 0xc2d41, 0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r0, 0x3312, 0x374b) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) r1 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000480)='fscache_resize\x00', r1}, 0x18) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x4, 0xe, &(0x7f0000000740)=ANY=[@ANYRESOCT=r0], &(0x7f00000005c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x9, 0xfffffffc}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x700, 0xe, 0x0, &(0x7f0000000380)="e460cdfbef2408000008019386dd", 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) ioctl$VIDIOC_QUERYCAP(0xffffffffffffffff, 0x80685600, &(0x7f0000000500)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) sched_setaffinity(r3, 0x8, &(0x7f0000000400)=0x2) r4 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) mbind(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000000080)=0x8, 0x5, 0x0) clock_adjtime(0x7, &(0x7f0000000840)={0x1, 0xfffffffffffffff3, 0x8, 0x4, 0x8dc, 0x8000000000000000, 0x2, 0x1, 0x8, 0x4, 0x2, 0x1, 0xffffffff, 0x1a9, 0x5, 0x100000001, 0x0, 0x4, 0xfffffffffffffff7, 0x101, 0x8, 0x100000001, 0x80000001, 0x0, 0x7, 0x4}) writev(r4, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r5 = socket(0x1d, 0x2, 0x6) setsockopt$ALG_SET_AEAD_AUTHSIZE(r5, 0x6a, 0x5, 0x20000000, 0x10004) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r6, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x14}}}, 0x1c) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x317, 0x1, 0x34, 0x9}, 0x9c) remap_file_pages(&(0x7f0000378000/0x2000)=nil, 0x2000, 0x100000a, 0x1, 0x100000) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r7 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0) ioctl$COMEDI_INSN(r7, 0x8028640c, &(0x7f0000000000)={0x4000000, 0x92ff, 0x0, 0x0, 0x80000000}) 2.170874023s ago: executing program 0 (id=4809): syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x4, 0x0, 0x0, 0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, 0x2}, 0x94) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0xb, &(0x7f00000005c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000730000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000000008500000006000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000040)='contention_begin\x00', r0}, 0x18) sendmsg$NL80211_CMD_NEW_STATION(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x1c}}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$MSR(&(0x7f0000000080), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0xa4242, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) sendfile(r2, r2, 0x0, 0x40008) 1.503824009s ago: executing program 3 (id=4810): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setaffinity(0x0, 0x11, &(0x7f0000000180)=0x1400200bce) sched_setscheduler(0x0, 0x1, &(0x7f0000002200)=0x1) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000002700)=""/102392, 0x18ff8) bind$xdp(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) memfd_create(&(0x7f00000009c0)='y\x105\xf3\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdbU\xb1\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\x90i\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14O\xf8\xb5C\x1f\xb6b8b\x06A2@D\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\x05\x00\x00\x00\x00\x00\x00\x00\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00\x88\xd1\x1eQB\x18\xc1-\xc4\x8fK\xf8\xfa\xb6\xf8\v;\xaa\x8fW\xcc\n\x17\x7f\x98\xb7\xcdqV\xd4\xf0)\xfa\x0fG\xc8\xbf\xfd\xe8>K\f\xcd+\xb0\x99Q\xba/\xa8\xb9`k\b\xd1\xcc\xfc\xeaA\"\v=\x83fC\x90%\xa1d\x91\xf8:\x16<\xad\xc2\x18\xdf\x01\xe2\x96\xfcj\xe9\xa4\x065m\x03\x05Np\xda\"\xf1\xb6\xbcP\x8fP\x8d\x89%\xf2\x12T\xd0\xc3\x15W\x9c\x87\x1b\x8c\xc9\xd9\xc6\xad\x96-d\xa2wFB\xcaB\xa5\x15\xf8,\x04\x1c*\xd98\x8bG\x90\x81`\x03\xe0\xde\x9c\x9a\x0f\x1b\x8f\xd2%*&$Wc\xb3\xa6\xc4TK1}2\xb3\xab\xf4\xb7\xb7\x85\apa\xaf\x1c\x10i\xb9\x9f\x06\xff4%\"7f \x0e\xf5Bk\r\xac\"\x13tNx\xc0$\x85\x9f', 0x2) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) connect$can_bcm(r1, &(0x7f00000000c0)={0x1d, r2}, 0x10) sendmsg$can_bcm(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x1, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "a5976ac6acd41fd8"}}, 0x48}}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)={0x2, 0x130, 0x0, {0x0, 0x2710}, {0x0, 0x2710}, {}, 0x1, @can={{0x2}, 0x3, 0x3, 0x0, 0x0, "ae771958a0cb06cc"}}, 0x48}}, 0x11) 1.500371236s ago: executing program 0 (id=4811): bpf$MAP_CREATE(0x0, 0x0, 0x50) r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000240)={0x8, 0x248}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xffffe000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000840)=@abs={0x0, 0x0, 0x4e20}, 0x9) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x3fffffffffffeda, 0x2, 0x0) socket$inet(0x10, 0x3, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=@base={0x5, 0x4, 0x65bf, 0x40, 0x0, 0x1, 0xcb00, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x4}, 0x50) 0s ago: executing program 0 (id=4812): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x102}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e23}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x3ffffffffffffce, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000280)='/dev/comedi3\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, 0x0) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f0000000180)={'c6xdigio\x00', [0x4f27, 0x4, 0x100003, 0x2, 0x5, 0xcc9, 0x1, 0x7, 0x5, 0x0, 0xefb, 0x1000, 0x6, 0x1, 0x6, 0x101, 0x1000, 0x1a449, 0x81, 0x40000007, 0x99, 0xcaa7, 0x0, 0x7b71, 0x8, 0xe69, 0x3c, 0x8, 0x5, 0x0, 0xfffffff8]}) kernel console output (not intermixed with test programs): 96] usb 3-1: SerialNumber: syz [ 1444.816798][ T30] audit: type=1326 audit(1756430732.396:1352): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22320 comm="syz.4.4096" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f70ff38ebe9 code=0x7ffc0000 [ 1444.846990][T16896] usb 3-1: config 0 descriptor?? [ 1444.878403][ T30] audit: type=1326 audit(1756430732.396:1353): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22320 comm="syz.4.4096" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f70ff38ebe9 code=0x7ffc0000 [ 1445.054922][ T30] audit: type=1326 audit(1756430732.396:1354): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22320 comm="syz.4.4096" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f70ff38ebe9 code=0x7ffc0000 [ 1445.096444][T16896] mos7840 3-1:0.0: required endpoints missing [ 1445.138493][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1445.148219][ T30] audit: type=1326 audit(1756430732.396:1355): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22320 comm="syz.4.4096" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f70ff38ebe9 code=0x7ffc0000 [ 1445.266477][ T30] audit: type=1326 audit(1756430732.396:1356): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22320 comm="syz.4.4096" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f70ff38ebe9 code=0x7ffc0000 [ 1445.282925][T22329] netlink: 'syz.1.4099': attribute type 1 has an invalid length. [ 1445.330300][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1445.394805][T20993] usb 3-1: USB disconnect, device number 118 [ 1445.487452][ T30] audit: type=1326 audit(1756430732.396:1357): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22320 comm="syz.4.4096" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f70ff38ebe9 code=0x7ffc0000 [ 1445.616887][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1445.636427][ T30] audit: type=1326 audit(1756430732.426:1358): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22320 comm="syz.4.4096" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f70ff38ebe9 code=0x7ffc0000 [ 1445.697491][ T30] audit: type=1326 audit(1756430732.426:1359): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22320 comm="syz.4.4096" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f70ff38ebe9 code=0x7ffc0000 [ 1445.735917][ T30] audit: type=1326 audit(1756430732.436:1360): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22320 comm="syz.4.4096" exe="/root/syz-executor" sig=0 arch=c000003e syscall=3 compat=0 ip=0x7f70ff38ebe9 code=0x7ffc0000 [ 1446.016077][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1446.370187][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1446.379615][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1447.264673][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1447.410205][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1447.417672][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1447.446155][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1447.651050][T22366] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4104'. [ 1448.450203][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1448.550976][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1448.696236][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1449.489450][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1449.490230][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1450.534674][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1450.561360][T22329] workqueue: Failed to create a rescuer kthread for wq "bond5": -EINTR [ 1450.625809][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1450.681514][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1450.947721][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1451.047038][T22399] netlink: 68 bytes leftover after parsing attributes in process `syz.1.4113'. [ 1451.569122][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1451.570198][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1451.650788][T20993] usb 2-1: new high-speed USB device number 120 using dummy_hcd [ 1451.717817][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1452.072131][T20993] usb 2-1: Using ep0 maxpacket: 32 [ 1452.096086][T20993] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1452.199713][T20993] usb 2-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 1452.243752][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1452.351719][T20993] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1452.362764][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1452.398668][T20993] usb 2-1: Product: syz [ 1452.430695][T20993] usb 2-1: Manufacturer: syz [ 1452.455580][T20993] usb 2-1: SerialNumber: syz [ 1452.513409][T22423] comedi comedi3: 8255: I/O port conflict (0x40404f25,4) [ 1452.520826][T22423] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1452.527229][T22423] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffe,4) [ 1452.535704][T22423] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 1452.542470][T22423] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffff7,4) [ 1452.550506][T22423] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1452.556941][T22423] comedi comedi3: 8255: I/O port conflict (0x21,4) [ 1452.564009][T22423] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 1452.570902][T22423] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 1452.577323][T22423] comedi comedi3: 8255: I/O port conflict (0x400,4) [ 1452.584273][T22423] comedi comedi3: 8255: I/O port conflict (0x800006,4) [ 1452.591445][T22423] comedi comedi3: 8255: I/O port conflict (0x7,4) [ 1452.597846][T22423] comedi comedi3: 8255: I/O port conflict (0xb,4) [ 1452.604586][T22423] comedi comedi3: 8255: I/O port conflict (0x80402,4) [ 1452.611406][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1452.618706][T22423] comedi comedi3: 8255: I/O port conflict (0xd,4) [ 1452.626675][T22423] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 1452.633143][T22423] comedi comedi3: 8255: I/O port conflict (0x41,4) [ 1452.639646][T22423] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1452.646086][T22423] comedi comedi3: 8255: I/O port conflict (0x8,4) [ 1452.652818][T22423] comedi comedi3: 8255: I/O port conflict (0x8000003,4) [ 1452.659747][T22423] comedi comedi3: 8255: I/O port conflict (0xffffffffdffffffa,4) [ 1452.667936][T20993] usb 2-1: config 0 descriptor?? [ 1452.737081][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1453.284793][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1453.577087][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1453.650300][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1453.851051][T18456] usb 3-1: new high-speed USB device number 119 using dummy_hcd [ 1453.911465][T16896] usb 2-1: USB disconnect, device number 120 [ 1454.003078][T18456] usb 3-1: config 0 has an invalid interface number: 117 but max is 0 [ 1454.024897][T18456] usb 3-1: config 0 has no interface number 0 [ 1454.055643][T18456] usb 3-1: New USB device found, idVendor=0403, idProduct=6010, bcdDevice= f.d6 [ 1454.080676][T18456] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1454.098981][T18456] usb 3-1: Product: syz [ 1454.115401][T18456] usb 3-1: Manufacturer: syz [ 1454.151100][T18456] usb 3-1: SerialNumber: syz [ 1454.182032][T18456] usb 3-1: config 0 descriptor?? [ 1454.215964][T18456] ftdi_sio 3-1:0.117: FTDI USB Serial Device converter detected [ 1454.241809][T18456] ftdi_sio ttyUSB0: unknown device type: 0xfd6 [ 1454.690178][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1454.766907][T18456] usb 3-1: USB disconnect, device number 119 [ 1454.775019][T18456] ftdi_sio 3-1:0.117: device disconnected [ 1454.928097][T22463] sd 0:0:1:0: PR command failed: 1026 [ 1454.943634][T22463] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 1454.973342][T22463] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 1455.331139][T22473] random: crng reseeded on system resumption [ 1455.730227][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1455.854507][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1456.124251][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1456.368556][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1456.770191][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1457.031925][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1457.389852][T22503] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=io+mem [ 1457.413862][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1457.636878][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1457.655537][ T6638] udevd[6638]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1457.745195][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1457.810232][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1458.452661][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1458.503742][T22524] random: crng reseeded on system resumption [ 1458.634512][T22526] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4145'. [ 1458.672959][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1458.850201][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1459.783873][T22544] netlink: 12 bytes leftover after parsing attributes in process `syz.4.4151'. [ 1459.890181][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1460.595300][T22565] lo speed is unknown, defaulting to 1000 [ 1460.602175][T22565] lo speed is unknown, defaulting to 1000 [ 1460.930272][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1461.073008][T22577] netlink: 68 bytes leftover after parsing attributes in process `syz.4.4160'. [ 1461.760250][ T975] usb 5-1: new high-speed USB device number 116 using dummy_hcd [ 1461.905662][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1461.920155][ T975] usb 5-1: Using ep0 maxpacket: 32 [ 1461.941193][ T975] usb 5-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1461.966241][T22584] random: crng reseeded on system resumption [ 1461.970176][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1461.981755][ T975] usb 5-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 1461.998744][ T975] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1462.016028][ T975] usb 5-1: Product: syz [ 1462.033755][ T975] usb 5-1: Manufacturer: syz [ 1462.056816][ T975] usb 5-1: SerialNumber: syz [ 1462.074502][ T975] usb 5-1: config 0 descriptor?? [ 1462.728966][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1462.847631][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1462.990875][T22599] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 1463.004623][T22599] block device autoloading is deprecated and will be removed. [ 1463.010192][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1463.148837][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1463.222797][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1463.239966][ T6638] udevd[6638]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1463.784641][T22616] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4170'. [ 1463.833515][T20993] usb 5-1: USB disconnect, device number 116 [ 1464.028240][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1464.031702][T22622] fuse: Bad value for 'fd' [ 1464.045123][T22623] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4172'. [ 1464.054064][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1464.386013][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1464.453126][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1464.595183][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1464.686459][T22638] SELinux: failed to load policy [ 1465.010786][T20993] usb 3-1: new high-speed USB device number 120 using dummy_hcd [ 1465.090189][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1465.181047][T20993] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1465.211722][T20993] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1465.250714][T20993] usb 3-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 1465.259773][T20993] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1465.316459][T20993] usb 3-1: config 0 descriptor?? [ 1465.422510][T22648] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8192 sclass=netlink_route_socket pid=22648 comm=syz.3.4177 [ 1465.852157][T20993] cp2112 0003:10C4:EA90.0014: unknown main item tag 0x0 [ 1465.859343][T20993] cp2112 0003:10C4:EA90.0014: unknown main item tag 0x0 [ 1465.876202][T20993] cp2112 0003:10C4:EA90.0014: unknown main item tag 0x0 [ 1465.888485][T20993] cp2112 0003:10C4:EA90.0014: unknown main item tag 0x0 [ 1465.905568][T20993] cp2112 0003:10C4:EA90.0014: unknown main item tag 0x0 [ 1465.913522][T20993] cp2112 0003:10C4:EA90.0014: unknown main item tag 0x0 [ 1465.921273][T20993] cp2112 0003:10C4:EA90.0014: unknown main item tag 0x0 [ 1465.938589][T20993] cp2112 0003:10C4:EA90.0014: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.2-1/input0 [ 1466.049596][T20993] cp2112 0003:10C4:EA90.0014: Part Number: 0x00 Device Version: 0x00 [ 1466.130189][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1466.142403][T18456] usb 2-1: new high-speed USB device number 121 using dummy_hcd [ 1466.425855][T18456] usb 2-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 1466.439972][T18456] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1466.481116][T18456] usb 2-1: Product: syz [ 1466.485397][T18456] usb 2-1: Manufacturer: syz [ 1466.490038][T18456] usb 2-1: SerialNumber: syz [ 1466.683504][T20993] cp2112 0003:10C4:EA90.0014: error reading lock byte: -71 [ 1466.933340][T10605] usb 4-1: new high-speed USB device number 119 using dummy_hcd [ 1466.942077][T20993] usb 3-1: USB disconnect, device number 120 [ 1466.952030][T18456] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -EPIPE [ 1466.989574][T18456] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): lan78xx_setup_irq_domain() failed : -32 [ 1467.028031][T18456] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 1467.064203][T18456] lan78xx 2-1:1.0: probe with driver lan78xx failed with error -32 [ 1467.112713][T10605] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1467.124028][T10605] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1467.159161][T10605] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1467.166013][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1467.170190][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1467.207626][T10605] usb 4-1: config 0 descriptor?? [ 1467.244989][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1467.297581][ T30] kauditd_printk_skb: 4 callbacks suppressed [ 1467.297597][ T30] audit: type=1400 audit(1756430755.216:1365): avc: denied { watch } for pid=22675 comm="syz.2.4187" path="/870/file0/bus" dev="sysfs" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1 [ 1467.326692][ C1] vkms_vblank_simulate: vblank timer overrun [ 1467.449549][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1467.493725][ T6638] udevd[6638]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1467.582200][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1467.648268][T10605] keytouch 0003:0926:3333.0015: fixing up Keytouch IEC report descriptor [ 1467.717605][T10605] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.0015/input/input41 [ 1467.782494][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1467.896518][T10605] keytouch 0003:0926:3333.0015: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 1468.036429][T22699] Invalid ELF section header size [ 1468.042286][ T30] audit: type=1400 audit(1756430755.956:1366): avc: denied { module_load } for pid=22654 comm="syz.1.4180" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 1468.102239][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1468.210186][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1468.315464][T10605] usb 4-1: USB disconnect, device number 119 [ 1468.394580][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1468.797676][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1468.897807][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1469.119425][T10605] usb 2-1: USB disconnect, device number 121 [ 1469.250241][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1470.290165][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1471.330202][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1472.100394][T10595] usb 4-1: new high-speed USB device number 120 using dummy_hcd [ 1472.235671][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1472.370179][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1472.485959][T10595] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1472.517412][T10595] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1472.554733][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1472.577242][T10595] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1472.592412][T10595] usb 4-1: config 0 descriptor?? [ 1472.641492][T22775] vcan0: tx drop: invalid da for name 0x0000000000000003 [ 1472.848526][T10595] usbhid 4-1:0.0: can't add hid device: -71 [ 1472.855251][T10595] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 1472.867740][T22778] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4217'. [ 1472.892190][T10595] usb 4-1: USB disconnect, device number 120 [ 1472.907861][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1473.410190][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1473.510203][T10595] usb 4-1: new high-speed USB device number 121 using dummy_hcd [ 1473.584972][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1474.095449][T10595] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1474.436341][T10595] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1474.450197][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1474.581111][T10595] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1474.590834][T10595] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1474.621279][T10595] usb 4-1: config 0 descriptor?? [ 1474.628389][T10595] usb 4-1: can't set config #0, error -71 [ 1474.637668][T10595] usb 4-1: USB disconnect, device number 121 [ 1475.490178][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1475.563792][ T6638] udevd[6638]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1475.588343][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1475.760139][T10595] usb 4-1: new high-speed USB device number 122 using dummy_hcd [ 1475.832264][T22807] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1475.832838][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1475.882367][T22807] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1475.910701][T18456] usb 5-1: new full-speed USB device number 117 using dummy_hcd [ 1475.990231][T10595] usb 4-1: Using ep0 maxpacket: 32 [ 1476.015686][T10595] usb 4-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1476.034189][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1476.056473][T10595] usb 4-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 1476.066783][T10595] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1476.078881][T10595] usb 4-1: Product: syz [ 1476.090375][T10595] usb 4-1: Manufacturer: syz [ 1476.094978][T10595] usb 4-1: SerialNumber: syz [ 1476.163529][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1476.186814][T10595] usb 4-1: config 0 descriptor?? [ 1476.192097][T18456] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1476.205311][T18456] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1476.230959][T18456] usb 5-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 1476.450670][T18456] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1476.487613][T18456] usb 5-1: config 0 descriptor?? [ 1476.514978][T18456] hub 5-1:0.0: USB hub found [ 1476.530168][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1476.721189][T18456] hub 5-1:0.0: 1 port detected [ 1477.127907][T22823] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4230'. [ 1477.175328][T18456] usb 5-1: USB disconnect, device number 117 [ 1477.227127][ T30] audit: type=1400 audit(1756430765.146:1367): avc: denied { create } for pid=22824 comm="syz.1.4231" name="#4a" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 1477.307638][ T30] audit: type=1400 audit(1756430765.146:1368): avc: denied { link } for pid=22824 comm="syz.1.4231" name="#4a" dev="tmpfs" ino=4583 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 1477.538084][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1477.570154][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1477.718822][ T975] usb 4-1: USB disconnect, device number 122 [ 1477.803565][ T30] audit: type=1400 audit(1756430765.726:1369): avc: denied { call } for pid=22831 comm="syz.2.4234" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 1477.823294][T22832] binder_alloc: 22831: binder_alloc_buf, no vma [ 1477.836773][ T6638] udevd[6638]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1478.006818][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1478.222598][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1478.331119][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1478.480808][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1478.576207][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1478.610183][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1478.647799][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1478.756484][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1478.870205][T10595] usb 2-1: new high-speed USB device number 122 using dummy_hcd [ 1479.040144][T10595] usb 2-1: Using ep0 maxpacket: 16 [ 1479.047013][T10595] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1479.060089][T10595] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1479.080335][T10595] usb 2-1: New USB device found, idVendor=6161, idProduct=4d15, bcdDevice= 0.00 [ 1479.089402][T10595] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1479.138676][T10595] usb 2-1: config 0 descriptor?? [ 1479.228651][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1479.650157][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1480.010400][T10595] hid (null): unknown global tag 0x9c [ 1480.015831][T10595] hid (null): unknown global tag 0xc [ 1480.032152][T10595] hid (null): unknown global tag 0xd [ 1480.037525][T10595] hid (null): unknown global tag 0xc [ 1480.051364][T10595] hid (null): unknown global tag 0xe [ 1480.056673][T10595] hid (null): unknown global tag 0xe9 [ 1480.080447][T10595] hid (null): global environment stack underflow [ 1480.086839][T10595] hid (null): unknown global tag 0xc [ 1480.102992][T10595] hid (null): invalid report_size 39531 [ 1480.108586][T10595] hid (null): invalid report_count 16579 [ 1480.111253][T20993] usb 3-1: new high-speed USB device number 121 using dummy_hcd [ 1480.114294][T10595] hid (null): unknown global tag 0xe [ 1480.127581][T10595] hid (null): unknown global tag 0xe [ 1480.132984][T16896] usb 5-1: new high-speed USB device number 118 using dummy_hcd [ 1480.142038][T10595] hid (null): unknown global tag 0x4c [ 1480.166394][T10595] usb 2-1: string descriptor 0 read error: -71 [ 1480.201534][T10595] usb 2-1: Max retries (5) exceeded reading string descriptor 200 [ 1480.209586][T10595] letsketch 0003:6161:4D15.0016: probe with driver letsketch failed with error -32 [ 1480.224251][T10595] usb 2-1: USB disconnect, device number 122 [ 1480.301733][T16896] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1480.301969][T20993] usb 3-1: Using ep0 maxpacket: 32 [ 1480.319139][T16896] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1480.334136][T20993] usb 3-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1480.340093][T16896] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 1480.373521][T16896] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1480.373697][T20993] usb 3-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 1480.402940][T20993] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1480.410540][T16896] usb 5-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1480.415197][T20993] usb 3-1: Product: syz [ 1480.430453][T16896] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1480.513384][T16896] usb 5-1: config 0 descriptor?? [ 1480.614644][T20993] usb 3-1: Manufacturer: syz [ 1480.690301][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1480.714758][T20993] usb 3-1: SerialNumber: syz [ 1480.789045][T20993] usb 3-1: config 0 descriptor?? [ 1481.726884][T16896] plantronics 0003:047F:FFFF.0017: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.4-1/input0 [ 1481.730169][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1481.976658][T22899] netlink: 12 bytes leftover after parsing attributes in process `syz.3.4254'. [ 1482.286818][T20993] usb 3-1: USB disconnect, device number 121 [ 1482.593314][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1482.770723][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1483.114190][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1483.137292][T10595] usb 5-1: USB disconnect, device number 118 [ 1483.217921][T22909] sch_tbf: burst 32855 is lower than device lo mtu (65550) ! [ 1483.676839][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1483.810171][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1484.060570][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 1484.104364][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1484.125834][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1484.177926][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1484.850502][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1484.874600][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1485.252549][ T6638] udevd[6638]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1485.890170][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1486.068551][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1486.109762][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1486.454217][T22966] netlink: 60 bytes leftover after parsing attributes in process `syz.1.4276'. [ 1486.857180][T16896] usb 4-1: new high-speed USB device number 123 using dummy_hcd [ 1486.930446][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1487.030434][T16896] usb 4-1: Using ep0 maxpacket: 32 [ 1487.066115][T16896] usb 4-1: config index 0 descriptor too short (expected 156, got 27) [ 1487.122464][T16896] usb 4-1: too many endpoints for config 0 interface 0 altsetting 191: 144, using maximum allowed: 30 [ 1487.130624][T20993] usb 2-1: new high-speed USB device number 123 using dummy_hcd [ 1487.156652][T16896] usb 4-1: config 0 interface 0 altsetting 191 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 1487.266343][T16896] usb 4-1: config 0 interface 0 altsetting 191 has 1 endpoint descriptor, different from the interface descriptor's value: 144 [ 1487.347901][T16896] usb 4-1: config 0 interface 0 has no altsetting 0 [ 1487.386814][T16896] usb 4-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice=86.66 [ 1487.400734][T20993] usb 2-1: Using ep0 maxpacket: 32 [ 1487.447432][T16896] usb 4-1: New USB device strings: Mfr=85, Product=120, SerialNumber=172 [ 1487.527268][T16896] usb 4-1: Product: syz [ 1487.566590][T16896] usb 4-1: Manufacturer: syz [ 1487.616810][T16896] usb 4-1: SerialNumber: syz [ 1487.729924][T16896] usb 4-1: config 0 descriptor?? [ 1487.828902][T20993] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1487.841409][T20993] usb 2-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 1487.844093][T16896] ldusb 4-1:0.0: Interrupt out endpoint not found (using control endpoint instead) [ 1487.872802][T20993] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1487.902893][T20993] usb 2-1: Product: syz [ 1487.907123][T20993] usb 2-1: Manufacturer: syz [ 1487.916760][T20993] usb 2-1: SerialNumber: syz [ 1487.970174][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1488.011242][T20993] usb 2-1: config 0 descriptor?? [ 1488.012550][T16896] ldusb 4-1:0.0: LD USB Device #0 now attached to major 180 minor 0 [ 1488.064841][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1488.129746][T16896] usb 4-1: USB disconnect, device number 123 [ 1488.155726][T16896] ldusb 4-1:0.0: LD USB Device #0 now disconnected [ 1489.010015][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1489.010165][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1489.086028][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1489.382032][T20993] usb 2-1: USB disconnect, device number 123 [ 1490.050156][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1490.191150][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1490.247974][ T6638] udevd[6638]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1490.267564][ T30] audit: type=1400 audit(1756430778.176:1370): avc: denied { accept } for pid=22995 comm="syz.4.4289" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 1490.413647][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1490.824023][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1491.090271][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1491.180498][T20993] usb 2-1: new full-speed USB device number 124 using dummy_hcd [ 1491.281106][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1491.294574][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1491.372970][T20993] usb 2-1: config 0 has no interfaces? [ 1491.437103][T20993] usb 2-1: New USB device found, idVendor=abcd, idProduct=cdee, bcdDevice= 5.b9 [ 1491.482884][T20993] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1491.561971][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1491.638804][T20993] usb 2-1: config 0 descriptor?? [ 1492.021128][T20993] usb 5-1: new high-speed USB device number 119 using dummy_hcd [ 1492.130216][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1492.177060][T23041] netlink: 28 bytes leftover after parsing attributes in process `syz.3.4299'. [ 1492.240648][T20993] usb 5-1: Using ep0 maxpacket: 32 [ 1492.248233][T20993] usb 5-1: config 2 has an invalid interface number: 119 but max is 0 [ 1492.267624][T20993] usb 5-1: config 2 has no interface number 0 [ 1492.291621][T20993] usb 5-1: New USB device found, idVendor=0bda, idProduct=0129, bcdDevice=86.00 [ 1492.317584][T20993] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1492.351688][T20993] usb 5-1: Product: syz [ 1492.358277][T20993] usb 5-1: Manufacturer: syz [ 1492.390841][T20993] usb 5-1: SerialNumber: syz [ 1492.553074][T20993] rtsx_usb 5-1:2.119: probe with driver rtsx_usb failed with error -22 [ 1492.686355][T20993] usb 5-1: USB disconnect, device number 119 [ 1492.951410][T23051] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4301'. [ 1493.142514][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1493.170163][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1493.246803][ T6025] udevd[6025]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1493.420918][T10595] usb 3-1: new high-speed USB device number 122 using dummy_hcd [ 1493.515973][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1493.590202][T10595] usb 3-1: Using ep0 maxpacket: 8 [ 1493.597177][T10595] usb 3-1: config 0 has an invalid interface number: 55 but max is 0 [ 1493.608403][T10595] usb 3-1: config 0 has no interface number 0 [ 1493.609018][ T6025] udevd[6025]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1493.642740][T10595] usb 3-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 1493.703919][T10595] usb 3-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 1493.817243][T23018] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 1493.864145][T10595] usb 3-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 1493.976278][T10595] usb 3-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 1494.021067][T20993] usb 2-1: USB disconnect, device number 124 [ 1494.087409][T10595] usb 3-1: New USB device found, idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 1494.109817][T10595] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1494.144010][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1494.159880][T10595] usb 3-1: config 0 descriptor?? [ 1494.210160][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1494.218038][T10595] ldusb 3-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 1494.456070][T10595] usb 3-1: USB disconnect, device number 122 [ 1494.540549][T10595] ldusb 3-1:0.55: LD USB Device #0 now disconnected [ 1494.601341][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1495.170416][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1495.250166][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1495.284726][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1495.324071][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1495.695954][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1495.949416][ T30] audit: type=1400 audit(1756430783.846:1371): avc: denied { write } for pid=23106 comm="syz.3.4316" name="file0" dev="fuse" ino=144115188075855875 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 1496.290156][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1497.251445][T23127] random: crng reseeded on system resumption [ 1497.330153][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1498.370163][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1498.487186][T23135] fuse: Bad value for 'fd' [ 1498.557408][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1498.628850][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1498.743285][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1498.923674][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1499.210146][T10595] usb 4-1: new high-speed USB device number 124 using dummy_hcd [ 1499.313679][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1499.380587][T10595] usb 4-1: Using ep0 maxpacket: 8 [ 1499.391167][T10595] usb 4-1: config 0 has an invalid interface number: 55 but max is 0 [ 1499.410174][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1499.412333][T10595] usb 4-1: config 0 has no interface number 0 [ 1499.438870][T10595] usb 4-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 1499.469753][T10595] usb 4-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 1499.505113][T10595] usb 4-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 1499.517520][T10595] usb 4-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 1499.530871][T10595] usb 4-1: New USB device found, idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 1499.590762][T10595] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1499.604228][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1499.617306][T10595] usb 4-1: config 0 descriptor?? [ 1499.643856][T10595] ldusb 4-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 1499.896973][T10595] usb 4-1: USB disconnect, device number 124 [ 1499.920306][T10595] ldusb 4-1:0.55: LD USB Device #0 now disconnected [ 1500.003845][ T30] audit: type=1400 audit(1756430787.926:1372): avc: denied { mount } for pid=23156 comm="syz.1.4333" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 1500.220684][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1500.450151][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1500.953065][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1500.990312][ T30] audit: type=1400 audit(1756430787.956:1373): avc: denied { remount } for pid=23156 comm="syz.1.4333" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 1501.016553][ T30] audit: type=1400 audit(1756430788.806:1374): avc: denied { unmount } for pid=5842 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 1501.113861][ T6025] udevd[6025]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1501.136536][T23167] IPVS: sh: UDP 224.0.0.2:0 - no destination available [ 1501.261337][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1501.490349][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1502.530152][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1502.634118][T23187] netlink: 60 bytes leftover after parsing attributes in process `syz.0.4341'. [ 1503.570138][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1504.054825][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1504.220354][T10595] usb 3-1: new high-speed USB device number 123 using dummy_hcd [ 1504.610149][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1504.622223][T23201] syz.3.4344 (23201): drop_caches: 2 [ 1504.680096][T10595] usb 3-1: Using ep0 maxpacket: 32 [ 1504.746481][T10595] usb 3-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1504.823711][T10595] usb 3-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 1504.847691][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1504.880825][T10595] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1504.888858][T10595] usb 3-1: Product: syz [ 1504.917844][T10595] usb 3-1: Manufacturer: syz [ 1504.934045][T10595] usb 3-1: SerialNumber: syz [ 1504.969394][T10595] usb 3-1: config 0 descriptor?? [ 1505.167109][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1505.248820][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1505.650150][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1506.247187][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1506.307858][T23220] syzkaller0: entered promiscuous mode [ 1506.322140][T23220] syzkaller0: entered allmulticast mode [ 1506.352345][T18456] usb 3-1: USB disconnect, device number 123 [ 1506.443022][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1506.558765][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1506.649146][ T30] audit: type=1400 audit(1756430794.556:1375): avc: denied { bind } for pid=23222 comm="syz.2.4354" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 1506.690155][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1506.695146][ T30] audit: type=1400 audit(1756430794.556:1376): avc: denied { listen } for pid=23222 comm="syz.2.4354" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 1506.716738][ C1] vkms_vblank_simulate: vblank timer overrun [ 1506.732698][ T30] audit: type=1400 audit(1756430794.556:1377): avc: denied { accept } for pid=23222 comm="syz.2.4354" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 1506.847688][ T30] audit: type=1400 audit(1756430794.566:1378): avc: denied { write } for pid=23222 comm="syz.2.4354" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=netrom_socket permissive=1 [ 1506.868018][ C1] vkms_vblank_simulate: vblank timer overrun [ 1506.993069][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1507.730168][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1507.979029][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1508.770156][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1509.355338][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1509.810144][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1510.280616][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1510.656003][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1510.709738][T23278] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 1510.741371][T23282] netlink: 68 bytes leftover after parsing attributes in process `syz.2.4366'. [ 1510.850157][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1511.890144][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1512.090436][T18456] usb 5-1: new high-speed USB device number 120 using dummy_hcd [ 1512.253240][T18456] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1512.265250][T18456] usb 5-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 1512.275331][T18456] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1512.301456][T18456] usb 5-1: config 0 descriptor?? [ 1512.325204][T18456] pwc: Askey VC010 type 2 USB webcam detected. [ 1512.684963][T23311] rdma_rxe: rxe_newlink: failed to add lo [ 1512.736026][T18456] pwc: recv_control_msg error -32 req 02 val 2b00 [ 1512.762466][T18456] pwc: recv_control_msg error -32 req 02 val 2700 [ 1512.786961][T18456] pwc: recv_control_msg error -32 req 02 val 2c00 [ 1512.812431][T18456] pwc: recv_control_msg error -32 req 04 val 1000 [ 1512.828475][T18456] pwc: recv_control_msg error -32 req 04 val 1300 [ 1512.874111][T18456] pwc: recv_control_msg error -32 req 04 val 1400 [ 1512.909709][T18456] pwc: recv_control_msg error -32 req 02 val 2000 [ 1512.930161][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1513.136276][T18456] pwc: recv_control_msg error -71 req 04 val 1500 [ 1513.170942][T18456] pwc: recv_control_msg error -71 req 02 val 2500 [ 1513.190959][T18456] pwc: recv_control_msg error -71 req 02 val 2400 [ 1513.197721][T18456] pwc: recv_control_msg error -71 req 02 val 2600 [ 1513.221213][T18456] pwc: recv_control_msg error -71 req 02 val 2900 [ 1513.241073][T18456] pwc: recv_control_msg error -71 req 02 val 2800 [ 1513.254705][T18456] pwc: recv_control_msg error -71 req 04 val 1100 [ 1513.271856][T18456] pwc: recv_control_msg error -71 req 04 val 1200 [ 1513.299565][T18456] pwc: Registered as video103. [ 1513.313070][T18456] input: PWC snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/input/input43 [ 1513.340469][T18456] usb 5-1: USB disconnect, device number 120 [ 1513.606913][ T30] audit: type=1400 audit(1756430801.536:1379): avc: denied { setattr } for pid=23318 comm="syz.1.4377" name="/" dev="9p" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 1513.751687][ T30] audit: type=1400 audit(1756430801.676:1380): avc: denied { shutdown } for pid=23320 comm="syz.4.4379" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 1513.970243][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1514.015259][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1514.030118][T10595] usb 5-1: new full-speed USB device number 121 using dummy_hcd [ 1514.099424][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1514.111602][ T30] audit: type=1800 audit(1756430802.026:1381): pid=23328 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz.0.4381" name="bus" dev="overlay" ino=4529 res=0 errno=0 [ 1514.124382][ T6638] udevd[6638]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1514.213308][ T30] audit: type=1804 audit(1756430802.026:1382): pid=23328 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz.0.4381" name="/newroot/855/bus/bus" dev="overlay" ino=4529 res=1 errno=0 [ 1514.329851][T10595] usb 5-1: unable to get BOS descriptor or descriptor too short [ 1514.350522][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1514.837242][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1514.874543][T10595] usb 5-1: not running at top speed; connect to a high speed hub [ 1515.003879][T10595] usb 5-1: config 1 has an invalid interface number: 138 but max is 0 [ 1515.010241][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1515.025519][T10595] usb 5-1: config 1 has no interface number 0 [ 1515.032565][T10595] usb 5-1: config 1 interface 138 has no altsetting 0 [ 1515.041829][T10595] usb 5-1: New USB device found, idVendor=0cb8, idProduct=c90b, bcdDevice= d.ae [ 1515.051126][T10595] usb 5-1: New USB device strings: Mfr=1, Product=29, SerialNumber=3 [ 1515.059231][T10595] usb 5-1: Product: syz [ 1515.070146][T10595] usb 5-1: Manufacturer: syz [ 1515.074907][T10595] usb 5-1: SerialNumber: syz [ 1515.087284][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1515.284940][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1515.508249][T10595] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 1515.835138][T10595] usb 5-1: USB disconnect, device number 121 [ 1515.846472][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1516.050215][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1516.933606][ T6046] udevd[6046]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.138/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1517.090164][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1517.317837][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1517.389280][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1517.640255][T10595] usb 4-1: new high-speed USB device number 125 using dummy_hcd [ 1517.890227][T10595] usb 4-1: Using ep0 maxpacket: 32 [ 1517.951762][T10595] usb 4-1: config index 0 descriptor too short (expected 29220, got 36) [ 1517.967532][T10595] usb 4-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 1517.982805][T10595] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 1518.001095][T10595] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1518.016378][T10595] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 1518.044459][T10595] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 1518.130149][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1518.370348][T10595] usb 4-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 1518.403832][ T6638] udevd[6638]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1518.432723][T10595] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1518.474794][T10595] usb 4-1: config 0 descriptor?? [ 1518.499013][ T30] audit: type=1400 audit(1756430806.416:1383): avc: denied { create } for pid=23387 comm="syz.0.4396" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 1518.663847][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1518.689131][T23393] tipc: Enabled bearer , priority 0 [ 1518.697733][T10595] usblp 4-1:0.0: usblp0: USB Bidirectional printer dev 125 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 1518.814606][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1518.845231][T23393] syzkaller0: entered promiscuous mode [ 1518.874485][T23393] syzkaller0: entered allmulticast mode [ 1518.888199][T23398] random: crng reseeded on system resumption [ 1518.892550][T23393] tipc: Resetting bearer [ 1519.170140][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1519.774777][T16896] usb 4-1: USB disconnect, device number 125 [ 1519.963787][T23392] tipc: Resetting bearer [ 1519.964140][T16896] usblp0: removed [ 1520.069466][ T6638] udevd[6638]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1520.210155][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1520.431101][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1520.452014][T23423] block nbd3: Attempted send on invalid socket [ 1520.469465][T23423] blk_print_req_error: 43 callbacks suppressed [ 1520.478671][T23423] I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1520.494865][T23423] vxfs: unable to read disk superblock at 1 [ 1520.506135][T23423] block nbd3: Attempted send on invalid socket [ 1520.514012][T23423] I/O error, dev nbd3, sector 16 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1520.527843][T23423] vxfs: unable to read disk superblock at 8 [ 1520.535706][T23423] vxfs: can't find superblock. [ 1520.981840][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1521.250153][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1522.294270][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1522.777459][T23392] tipc: Disabling bearer [ 1522.838882][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1522.928451][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1522.973570][ T6638] udevd[6638]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1523.167353][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1523.330222][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1523.919088][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1524.043278][T23462] netlink: 129704 bytes leftover after parsing attributes in process `syz.3.4414'. [ 1524.180815][T23464] fuse: Bad value for 'fd' [ 1524.370181][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1524.707374][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1524.826821][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1525.133086][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1525.174969][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1525.355985][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1525.410329][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1525.529493][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1526.061643][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1526.097321][ T6046] udevd[6046]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1526.166381][T23495] netlink: 68 bytes leftover after parsing attributes in process `syz.0.4425'. [ 1526.450225][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1526.570835][T23496] fuse: Bad value for 'fd' [ 1526.620508][T20993] usb 4-1: new high-speed USB device number 126 using dummy_hcd [ 1526.791455][T20993] usb 4-1: Using ep0 maxpacket: 32 [ 1526.821995][T20993] usb 4-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1526.883621][T20993] usb 4-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 1526.908290][T20993] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1526.947011][T20993] usb 4-1: Product: syz [ 1526.961140][T20993] usb 4-1: Manufacturer: syz [ 1526.965753][T20993] usb 4-1: SerialNumber: syz [ 1526.973560][T20993] usb 4-1: config 0 descriptor?? [ 1527.080162][T10595] usb 2-1: new high-speed USB device number 125 using dummy_hcd [ 1527.094214][T23500] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4428'. [ 1527.144244][T23500] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4428'. [ 1527.167672][T23500] netlink: 'syz.4.4428': attribute type 1 has an invalid length. [ 1527.181753][T23500] netlink: 10 bytes leftover after parsing attributes in process `syz.4.4428'. [ 1527.210007][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1527.241940][T10595] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1527.263910][T10595] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1527.291252][T10595] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1527.344484][T10595] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1527.430321][T10595] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1527.490188][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1527.636186][T10595] usb 2-1: config 0 descriptor?? [ 1528.302677][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1528.530145][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1528.569439][ T5932] usb 4-1: USB disconnect, device number 126 [ 1528.674702][ T6638] udevd[6638]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1528.891496][T10595] plantronics 0003:047F:FFFF.0018: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 1529.145463][ T6638] udevd[6638]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1529.256636][T23522] netlink: 'syz.0.4436': attribute type 10 has an invalid length. [ 1529.265765][T23522] syz_tun: entered promiscuous mode [ 1529.365718][T23522] bond0: (slave syz_tun): Enslaving as an active interface with an up link [ 1529.570129][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1529.781747][T23535] kvm: pic: level sensitive irq not supported [ 1529.789229][T23535] kvm: pic: non byte read [ 1529.898533][T23535] kvm: pic: level sensitive irq not supported [ 1529.898598][T23535] kvm: pic: non byte read [ 1530.263689][T23535] kvm: pic: level sensitive irq not supported [ 1530.263898][T23535] kvm: pic: non byte read [ 1530.610205][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1530.897949][T20993] usb 2-1: USB disconnect, device number 125 [ 1530.918068][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1530.920296][T23542] netlink: 28 bytes leftover after parsing attributes in process `syz.3.4440'. [ 1530.950339][T23535] kvm: pic: level sensitive irq not supported [ 1530.950410][T23535] kvm: pic: non byte read [ 1530.965170][T23542] netlink: 'syz.3.4440': attribute type 7 has an invalid length. [ 1530.975714][T23542] netlink: 'syz.3.4440': attribute type 8 has an invalid length. [ 1531.071848][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1531.115631][T23542] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4440'. [ 1531.196946][T23549] vivid-000: ================= START STATUS ================= [ 1531.219514][T23549] vivid-000: Radio HW Seek Mode: Bounded [ 1531.241035][T23549] vivid-000: Radio Programmable HW Seek: false [ 1531.257492][T23549] vivid-000: RDS Rx I/O Mode: Block I/O [ 1531.325011][T23549] vivid-000: Generate RBDS Instead of RDS: false [ 1531.366215][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1531.420740][T23549] vivid-000: RDS Reception: true [ 1531.425765][T23549] vivid-000: RDS Program Type: 0 inactive [ 1531.650143][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1531.800288][T23549] vivid-000: RDS PS Name: inactive [ 1531.805976][T23549] vivid-000: RDS Radio Text: inactive [ 1531.812044][T23549] vivid-000: RDS Traffic Announcement: false inactive [ 1531.818882][T23549] vivid-000: RDS Traffic Program: false inactive [ 1531.895298][T23549] vivid-000: RDS Music: false inactive [ 1532.023087][T23549] vivid-000: ================== END STATUS ================== [ 1532.484737][T23562] md: md2 stopped. [ 1532.630458][T20993] usb 2-1: new high-speed USB device number 126 using dummy_hcd [ 1532.690162][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1532.708391][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1532.777990][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1532.789706][T20993] usb 2-1: Using ep0 maxpacket: 32 [ 1532.812095][T20993] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1532.854869][T20993] usb 2-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 1532.908336][T20993] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1532.964389][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1533.198655][ T30] audit: type=1400 audit(1756430820.956:1384): avc: denied { connect } for pid=23569 comm="syz.4.4446" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 1533.286299][T20993] usb 2-1: Product: syz [ 1533.291172][T20993] usb 2-1: Manufacturer: syz [ 1533.295765][T20993] usb 2-1: SerialNumber: syz [ 1533.341558][T20993] usb 2-1: config 0 descriptor?? [ 1533.452156][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1533.730156][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1534.202746][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1534.385080][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1534.388684][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1534.587819][T20993] usb 5-1: new high-speed USB device number 122 using dummy_hcd [ 1534.770121][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1534.847366][T20993] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1534.868041][T20993] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1534.908681][T20993] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1534.925288][ T5932] usb 2-1: USB disconnect, device number 126 [ 1534.930852][T20993] usb 5-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1535.036353][T20993] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1535.062722][T20993] usb 5-1: config 0 descriptor?? [ 1535.157380][T23607] netlink: 12 bytes leftover after parsing attributes in process `syz.3.4458'. [ 1535.577593][T13033] Bluetooth: hci5: Frame reassembly failed (-84) [ 1535.596753][T13471] Bluetooth: hci5: Malformed Event: 0x02 [ 1535.701638][T20993] plantronics 0003:047F:FFFF.0019: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.4-1/input0 [ 1535.810324][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1536.007999][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1536.027690][T23614] ptrace attach of "./syz-executor exec"[5841] was attempted by "./syz-executor exec"[23614] [ 1536.313459][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1536.360992][T23621] random: crng reseeded on system resumption [ 1536.387943][T23626] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4463'. [ 1536.850143][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1537.289354][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1537.367397][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1537.483092][T23638] binder: 23637:23638 ioctl 5414 2000000001c0 returned -22 [ 1537.565815][T23642] random: crng reseeded on system resumption [ 1537.566754][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1537.638198][T10595] usb 3-1: new high-speed USB device number 124 using dummy_hcd [ 1537.788826][T13471] Bluetooth: hci5: command 0x1003 tx timeout [ 1537.861400][ T5850] Bluetooth: hci5: Opcode 0x1003 failed: -110 [ 1537.890150][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1537.981051][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1538.030701][T10595] usb 3-1: Using ep0 maxpacket: 32 [ 1538.044634][T10595] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 81, changing to 10 [ 1538.056156][T10595] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1538.069601][T10595] usb 3-1: New USB device found, idVendor=056a, idProduct=0315, bcdDevice= 0.00 [ 1538.089238][T10595] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1538.113495][T10595] usb 3-1: config 0 descriptor?? [ 1538.153739][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1538.447288][T20993] usb 5-1: USB disconnect, device number 122 [ 1538.682771][T10595] wacom 0003:056A:0315.001A: item fetching failed at offset 1/5 [ 1538.698670][T10595] wacom 0003:056A:0315.001A: parse failed [ 1538.723393][T10595] wacom 0003:056A:0315.001A: probe with driver wacom failed with error -22 [ 1538.814180][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1538.886412][T20993] usb 3-1: USB disconnect, device number 124 [ 1538.930120][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1539.497022][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1539.584367][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1539.716192][T23679] fuse: Bad value for 'fd' [ 1539.970130][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1540.131532][T23680] netlink: 12 bytes leftover after parsing attributes in process `syz.3.4476'. [ 1540.302672][T23683] netlink: 'syz.4.4478': attribute type 12 has an invalid length. [ 1540.630802][T10595] usb 5-1: new high-speed USB device number 123 using dummy_hcd [ 1540.791940][T10595] usb 5-1: config 0 has no interfaces? [ 1540.797593][T10595] usb 5-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1540.810791][T10595] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1540.867409][T10595] usb 5-1: config 0 descriptor?? [ 1540.949689][T23696] binder: 23695:23696 ioctl c0306201 200000000080 returned -14 [ 1540.977397][ T30] audit: type=1400 audit(1756430828.896:1385): avc: denied { transfer } for pid=23695 comm="syz.2.4483" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 1541.010126][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1541.065534][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1541.155229][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1541.616671][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1541.978920][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1542.050130][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1542.280205][T16896] usb 2-1: new high-speed USB device number 127 using dummy_hcd [ 1542.470094][T16896] usb 2-1: Using ep0 maxpacket: 32 [ 1542.476571][T16896] usb 2-1: config 0 has an invalid interface number: 184 but max is 0 [ 1542.485180][T16896] usb 2-1: config 0 has no interface number 0 [ 1542.508011][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1542.538686][T16896] usb 2-1: config 0 interface 184 has no altsetting 0 [ 1542.554622][T16896] usb 2-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 1542.573208][T16896] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1542.591370][T16896] usb 2-1: Product: syz [ 1542.601152][T16896] usb 2-1: Manufacturer: syz [ 1542.620722][T16896] usb 2-1: SerialNumber: syz [ 1542.638701][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1542.663537][T16896] usb 2-1: config 0 descriptor?? [ 1542.707618][T16896] smsc75xx v1.0.0 [ 1543.090118][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1543.181480][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1543.317983][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1543.332228][T16896] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -32 [ 1543.360201][T16896] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 1543.372964][T10595] usb 5-1: USB disconnect, device number 123 [ 1543.440445][T18456] usb 3-1: new high-speed USB device number 125 using dummy_hcd [ 1543.462376][T23731] fuse: Bad value for 'user_id' [ 1543.468447][T23731] fuse: Bad value for 'user_id' [ 1543.593935][T18456] usb 3-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 1543.603847][T18456] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1543.625956][T18456] usb 3-1: Product: syz [ 1543.633898][T18456] usb 3-1: Manufacturer: syz [ 1543.643011][T18456] usb 3-1: SerialNumber: syz [ 1544.130671][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1544.243318][ T6638] udevd[6638]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1544.421783][ T6638] udevd[6638]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1544.573348][ T30] audit: type=1400 audit(1756430832.486:1386): avc: denied { read } for pid=23745 comm="syz.4.4499" path="socket:[89048]" dev="sockfs" ino=89048 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 1544.641147][T16896] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000014: -71 [ 1544.691553][T16896] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to write PMT_CTL: -71 [ 1544.705848][T16896] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 1544.716414][T16896] smsc75xx 2-1:0.184: probe with driver smsc75xx failed with error -71 [ 1544.735178][T16896] usb 2-1: USB disconnect, device number 127 [ 1545.170234][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1545.502966][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 1545.510741][T18456] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000040. ret = -EPIPE [ 1546.032649][ T30] audit: type=1400 audit(1756430833.406:1387): avc: denied { lock } for pid=23753 comm="syz.1.4501" path="socket:[89293]" dev="sockfs" ino=89293 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_stream_socket permissive=1 [ 1546.210118][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1546.343877][T18456] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001000. ret = -EPROTO [ 1546.360999][T18456] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x0000011c. ret = -EPROTO [ 1546.373557][T18456] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 1546.385265][T18456] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 1546.451784][T18456] lan78xx 3-1:1.0: probe with driver lan78xx failed with error -71 [ 1546.492038][T18456] usb 3-1: USB disconnect, device number 125 [ 1546.557688][ T6638] udevd[6638]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1547.041344][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1547.219044][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1547.250126][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1547.772484][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1547.995319][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1548.290132][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1548.557184][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1549.102866][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1549.330287][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1549.346893][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1549.645057][T23799] veth0_macvtap: left allmulticast mode [ 1549.717123][T23795] tc_dump_action: action bad kind [ 1549.746526][T13034] netdevsim netdevsim3 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1549.758741][T13034] netdevsim netdevsim3 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1549.769431][T13034] netdevsim netdevsim3 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1549.786795][T13034] netdevsim netdevsim3 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1549.863641][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1549.974122][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1550.370138][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1550.737200][T10605] usb 3-1: new high-speed USB device number 126 using dummy_hcd [ 1550.927769][T10605] usb 3-1: Using ep0 maxpacket: 16 [ 1550.966895][T10605] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 1551.021550][T10605] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1551.067322][T10605] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 1551.111904][T10605] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1551.137558][T23831] overlayfs: statfs failed on './file0' [ 1551.165575][T10605] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1551.222545][T10605] usb 3-1: Product: syz [ 1551.235751][T10605] usb 3-1: Manufacturer: syz [ 1551.267167][T10605] usb 3-1: SerialNumber: syz [ 1551.410140][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1551.956743][T10605] usb 3-1: 2:1 : format type 0 is detected, processed as PCM [ 1551.990466][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1552.165884][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1552.366330][T23854] netlink: 12 bytes leftover after parsing attributes in process `syz.4.4527'. [ 1552.391179][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1552.450123][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1552.489191][T23857] binder: 23855:23857 unknown command 0 [ 1552.523714][T23857] binder: 23855:23857 ioctl c0306201 200000004a40 returned -22 [ 1552.821368][T10605] usb 3-1: failed to read current rate; disabling the check [ 1552.877217][T23864] fuse: Bad value for 'user_id' [ 1552.887458][T23864] fuse: Bad value for 'user_id' [ 1552.918036][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1553.115105][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1553.129915][T10605] usb 3-1: USB disconnect, device number 126 [ 1553.480950][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1553.490113][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1553.594463][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1553.761819][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1553.866771][ T6025] udevd[6025]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1553.879456][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1554.024649][ T5932] usb 4-1: new low-speed USB device number 127 using dummy_hcd [ 1554.208439][ T5932] usb 4-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 1554.244683][ T5932] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1554.259174][ T5932] usb 4-1: config 0 descriptor?? [ 1554.334528][ T30] audit: type=1400 audit(1756430842.256:1388): avc: denied { mounton } for pid=23898 comm="syz.4.4544" path="/910/file0" dev="tmpfs" ino=4792 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 1554.530204][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1555.570117][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1556.007912][T23880] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1556.021213][T23880] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1556.037491][ T5932] asix 4-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 1556.078347][ T5932] asix 4-1:0.0 (unnamed net_device) (uninitialized): Failed to write Medium Mode mode to 0x0306: ffffffb9 [ 1556.121398][ T5932] asix 4-1:0.0: probe with driver asix failed with error -71 [ 1556.232195][T23926] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4548'. [ 1556.300309][ T5932] usb 4-1: USB disconnect, device number 127 [ 1556.380616][T10605] usb 5-1: new high-speed USB device number 124 using dummy_hcd [ 1556.540873][T10605] usb 5-1: Using ep0 maxpacket: 8 [ 1556.548375][T10605] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1556.610132][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1556.617684][T10605] usb 5-1: New USB device found, idVendor=050d, idProduct=3201, bcdDevice= 0.00 [ 1556.678949][T10605] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1556.710821][T10605] usb 5-1: config 0 descriptor?? [ 1557.001594][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1557.174510][T10605] belkin 0003:050D:3201.001B: unknown main item tag 0x1 [ 1557.224229][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1557.235598][T10605] belkin 0003:050D:3201.001B: unknown main item tag 0x3 [ 1557.516910][T10605] belkin 0003:050D:3201.001B: ignoring exceeding usage max [ 1557.605951][T23935] kvm: pic: non byte write [ 1557.619918][T10605] belkin 0003:050D:3201.001B: hiddev0,hidraw0: USB HID v0.00 Device [HID 050d:3201] on usb-dummy_hcd.4-1/input0 [ 1557.650199][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1557.660991][T10605] usb 5-1: USB disconnect, device number 124 [ 1557.703762][T23945] fido_id[23945]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 1557.847492][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1558.054619][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1558.194721][T23953] ptrace attach of "./syz-executor exec"[5846] was attempted by "./syz-executor exec"[23953] [ 1558.425675][ T6638] udevd[6638]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1558.603913][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1558.690123][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1558.738586][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1559.730252][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1559.947042][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1560.222764][T23981] kvm: pic: non byte write [ 1560.442065][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1560.557274][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1560.770140][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1560.910557][ T5932] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 1561.080590][ T5932] usb 2-1: Using ep0 maxpacket: 8 [ 1561.086939][ T5932] usb 2-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 1561.096266][ T5932] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1561.169471][ T5932] usb 2-1: config 0 descriptor?? [ 1561.646182][ T5932] asix 2-1:0.0 (unnamed net_device) (uninitialized): invalid hw address, using random [ 1561.690399][T16896] usb 5-1: new high-speed USB device number 125 using dummy_hcd [ 1561.731606][T24017] overlayfs: failed to get index nlink (file1/file0, err=-61) [ 1561.810104][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1561.940700][T16896] usb 5-1: too many configurations: 9, using maximum allowed: 8 [ 1561.959141][T16896] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1561.984017][T16896] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1562.021218][T24019] kvm: pic: non byte write [ 1562.035826][T16896] usb 5-1: config 0 interface 0 has no altsetting 0 [ 1562.048794][T16896] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1562.049117][T24019] kvm: vcpu 0: requested 224 ns lapic timer period limited to 200000 ns [ 1562.077564][T16896] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1562.119009][T16896] usb 5-1: config 0 interface 0 has no altsetting 0 [ 1562.139270][T16896] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1562.150196][T16896] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1562.207211][T16896] usb 5-1: config 0 interface 0 has no altsetting 0 [ 1562.260978][T16896] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1562.320361][T16896] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1562.362334][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1562.367631][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1562.373625][T16896] usb 5-1: config 0 interface 0 has no altsetting 0 [ 1562.386016][T16896] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1562.415628][T16896] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1562.456455][T16896] usb 5-1: config 0 interface 0 has no altsetting 0 [ 1562.465581][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1562.483809][T16896] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1562.505689][T16896] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1562.850111][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1563.014427][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1563.025612][T16896] usb 5-1: config 0 interface 0 has no altsetting 0 [ 1563.090912][T16896] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1563.114999][T16896] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1563.149074][T16896] usb 5-1: config 0 interface 0 has no altsetting 0 [ 1563.157557][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1563.212386][T16896] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1563.238324][T16896] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1563.280054][T16896] usb 5-1: config 0 interface 0 has no altsetting 0 [ 1563.288449][T24037] syzkaller0: entered promiscuous mode [ 1563.295269][T24037] syzkaller0: entered allmulticast mode [ 1563.302554][T16896] usb 5-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=49.8e [ 1563.355599][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1563.370161][T16896] usb 5-1: New USB device strings: Mfr=41, Product=64, SerialNumber=168 [ 1563.400055][T16896] usb 5-1: Product: syz [ 1563.428022][T16896] usb 5-1: Manufacturer: syz [ 1563.448364][T16896] usb 5-1: SerialNumber: syz [ 1563.503813][T16896] usb 5-1: config 0 descriptor?? [ 1563.632752][T16896] yurex 5-1:0.0: USB YUREX device now attached to Yurex #0 [ 1563.720917][ T5932] asix 2-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 1563.734418][ T5932] asix 2-1:0.0 (unnamed net_device) (uninitialized): Failed to write RX_CTL mode to 0x0088: ffffffb9 [ 1563.760511][ T5932] asix 2-1:0.0: probe with driver asix failed with error -71 [ 1563.797819][ T5932] usb 2-1: USB disconnect, device number 2 [ 1563.890250][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1563.921000][T16896] usb 5-1: USB disconnect, device number 125 [ 1563.935169][T16896] yurex 5-1:0.0: USB YUREX #0 now disconnected [ 1564.378814][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1564.466088][T24053] netlink: 260 bytes leftover after parsing attributes in process `syz.0.4584'. [ 1564.490843][T24053] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4584'. [ 1564.702355][T24058] netlink: 'syz.1.4585': attribute type 10 has an invalid length. [ 1564.877859][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1564.930092][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1565.970154][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1566.749514][T24058] bond0: (slave netdevsim0): Enslaving as an active interface with an up link [ 1566.808713][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1566.858779][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1566.895171][T24075] binder: 24074:24075 ioctl c0306201 200000000080 returned -14 [ 1567.010237][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1568.050120][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1568.544942][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1568.582846][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1568.678406][T24106] binder_alloc: 24104: pid 24104 spamming oneway? 1 buffers allocated for a total size of 4096 [ 1568.864756][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1569.003550][T20993] IPVS: starting estimator thread 0... [ 1569.090122][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1569.187720][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1569.230774][T24114] IPVS: using max 71 ests per chain, 170400 per kthread [ 1569.520738][T10605] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 1569.780996][T10605] usb 4-1: Using ep0 maxpacket: 32 [ 1569.813263][T10605] usb 4-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1569.860753][T24126] netlink: 'syz.4.4602': attribute type 4 has an invalid length. [ 1569.862379][T10605] usb 4-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 1569.883242][T24126] netlink: 'syz.4.4602': attribute type 4 has an invalid length. [ 1569.940650][T10605] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1569.948664][T10605] usb 4-1: Product: syz [ 1569.959215][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1570.050660][T10605] usb 4-1: Manufacturer: syz [ 1570.067408][T10605] usb 4-1: SerialNumber: syz [ 1570.130187][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1570.579554][T10605] usb 4-1: config 0 descriptor?? [ 1570.646217][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1570.959073][ T30] audit: type=1326 audit(1756430858.846:1389): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24141 comm="syz.1.4607" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fee9b98ebe9 code=0x0 [ 1571.170107][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1571.229046][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1571.853753][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1572.083677][T10605] usb 4-1: USB disconnect, device number 2 [ 1572.210099][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1572.237656][ T6638] udevd[6638]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1572.590608][T10605] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 1572.815691][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1572.831342][T10605] usb 4-1: Using ep0 maxpacket: 8 [ 1572.847572][T10605] usb 4-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 1572.887339][T10605] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1572.968399][T10605] usb 4-1: config 0 descriptor?? [ 1573.230870][T20993] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1573.250138][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1573.626188][T20993] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1573.640776][T20993] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1573.717983][T20993] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1573.774680][T20993] usb 2-1: config 0 descriptor?? [ 1573.842419][T24192] fuse: Bad value for 'group_id' [ 1573.847895][T24192] fuse: Bad value for 'group_id' [ 1573.904821][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1574.046803][T20993] usbhid 2-1:0.0: can't add hid device: -71 [ 1574.057640][T20993] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 1574.115115][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1574.148718][T20993] usb 2-1: USB disconnect, device number 3 [ 1574.290811][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1574.422127][T24199] netlink: 16402 bytes leftover after parsing attributes in process `syz.2.4621'. [ 1574.457636][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1574.483388][T24198] netlink: 16402 bytes leftover after parsing attributes in process `syz.2.4621'. [ 1574.730903][T20993] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1574.880696][T20993] usb 2-1: Using ep0 maxpacket: 32 [ 1574.891646][T20993] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1574.903227][T20993] usb 2-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice= 0.40 [ 1574.925299][T20993] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1575.006999][T20993] usb 2-1: config 0 descriptor?? [ 1575.036811][T20993] ldusb 2-1:0.0: Interrupt out endpoint not found (using control endpoint instead) [ 1575.047466][T20993] ldusb 2-1:0.0: LD USB Device #0 now attached to major 180 minor 0 [ 1575.324293][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1575.330657][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1575.418342][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1575.441766][T10605] asix 4-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0012: -71 [ 1575.461248][T10605] asix 4-1:0.0: probe with driver asix failed with error -71 [ 1575.484511][T10605] usb 4-1: USB disconnect, device number 3 [ 1575.578010][T24217] input: syz1 as /devices/virtual/input/input46 [ 1575.601650][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1575.990899][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1576.317140][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1576.370095][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1576.476959][T24229] fuse: Bad value for 'fd' [ 1576.689734][T10605] usb 2-1: USB disconnect, device number 4 [ 1576.694485][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1576.718521][T10605] ldusb 2-1:0.0: LD USB Device #0 now disconnected [ 1576.735282][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1576.839843][T24237] netlink: 28 bytes leftover after parsing attributes in process `syz.3.4633'. [ 1576.861040][T24237] netlink: 28 bytes leftover after parsing attributes in process `syz.3.4633'. [ 1576.950623][T24237] bridge0: entered promiscuous mode [ 1577.315733][T24237] ip6gretap0: entered promiscuous mode [ 1577.322938][T24237] hsr1: Slave A (bridge0) is not up; please bring it up to get a fully working HSR network [ 1577.333245][T24237] hsr1: Slave B (ip6gretap0) is not up; please bring it up to get a fully working HSR network [ 1577.410546][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1577.725035][T24249] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 1578.220084][T16896] usb 3-1: new high-speed USB device number 127 using dummy_hcd [ 1578.450110][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1579.189639][ T30] audit: type=1400 audit(1756430867.106:1390): avc: denied { map } for pid=24262 comm="syz.0.4639" path="/proc/3311/task" dev="proc" ino=91286 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 1579.257486][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1579.306728][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1579.318609][T16896] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1579.330990][ T30] audit: type=1400 audit(1756430867.106:1391): avc: denied { execute } for pid=24262 comm="syz.0.4639" path="/proc/3311/task" dev="proc" ino=91286 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 1579.377234][T16896] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1579.399922][T16896] usb 3-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 1579.441906][T16896] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1579.490108][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1579.513597][T16896] usb 3-1: config 0 descriptor?? [ 1580.530101][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1580.619967][T16896] uclogic 0003:256C:006D.001C: failed retrieving string descriptor #200: -71 [ 1580.633563][T16896] uclogic 0003:256C:006D.001C: failed retrieving pen parameters: -71 [ 1580.651781][T16896] uclogic 0003:256C:006D.001C: failed probing pen v2 parameters: -71 [ 1580.661582][T16896] uclogic 0003:256C:006D.001C: failed probing parameters: -71 [ 1580.669248][T16896] uclogic 0003:256C:006D.001C: probe with driver uclogic failed with error -71 [ 1580.697295][T16896] usb 3-1: USB disconnect, device number 127 [ 1581.228871][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1581.570262][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1581.617019][T24286] netlink: 136784 bytes leftover after parsing attributes in process `syz.4.4645'. [ 1581.626951][T24286] netlink: zone id is out of range [ 1581.632574][T24286] netlink: zone id is out of range [ 1581.653227][T24286] netlink: zone id is out of range [ 1581.684523][T24286] netlink: zone id is out of range [ 1581.706934][T24286] netlink: zone id is out of range [ 1582.039643][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1582.207837][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1582.266705][T24293] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4648'. [ 1582.438780][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1582.610554][ C0] net_ratelimit: 4057 callbacks suppressed [ 1582.610567][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1583.660097][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1584.700106][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1584.833534][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1585.305361][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1585.740101][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1585.810992][ T30] audit: type=1400 audit(1756430873.626:1392): avc: denied { setattr } for pid=24322 comm="syz.1.4657" name="/" dev="9p" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 1585.932916][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1586.080761][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1586.770842][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1587.069745][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1587.142232][ T30] audit: type=1326 audit(1756430875.066:1393): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24340 comm="syz.4.4661" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f70ff38ebe9 code=0x0 [ 1587.195907][ T6025] udevd[6025]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1587.310645][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1587.380281][ T5932] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 1587.810825][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1587.940266][ T5932] usb 4-1: config 9 has an invalid interface number: 51 but max is 0 [ 1587.967971][ T5932] usb 4-1: config 9 has no interface number 0 [ 1587.976244][ T5932] usb 4-1: config 9 interface 51 has no altsetting 0 [ 1588.022164][ T5932] usb 4-1: New USB device found, idVendor=0499, idProduct=1001, bcdDevice=c4.19 [ 1588.043762][ T5932] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1588.100293][ T5932] usb 4-1: Product: syz [ 1588.127691][ T5932] usb 4-1: Manufacturer: syz [ 1588.137190][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1588.152167][ T5932] usb 4-1: SerialNumber: syz [ 1588.301071][ T30] audit: type=1400 audit(1756430876.216:1394): avc: denied { write } for pid=24361 comm="syz.1.4667" path="socket:[91498]" dev="sockfs" ino=91498 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 1588.695836][T24366] fuse: Invalid rootmode [ 1588.850135][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1589.074174][ T5932] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 1589.118282][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1589.198252][ T5932] snd-usb-audio 4-1:9.51: probe with driver snd-usb-audio failed with error -2 [ 1589.220383][ T5932] usb 4-1: USB disconnect, device number 4 [ 1589.246547][ T6017] udevd[6017]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:9.51/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1589.660441][T20993] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 1589.890097][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1589.965643][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1589.969220][T20993] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 1590.256001][T20993] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1590.327940][T20993] usb 3-1: Product: syz [ 1590.348139][T20993] usb 3-1: Manufacturer: syz [ 1590.398679][T20993] usb 3-1: SerialNumber: syz [ 1590.448554][T20993] usb 3-1: config 0 descriptor?? [ 1590.472673][T20993] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 002 [ 1590.607107][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1590.930367][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1590.986759][T20993] (null): failure reading functionality [ 1591.085240][T20993] i2c i2c-1: connected i2c-tiny-usb device [ 1591.379383][T20993] usb 3-1: USB disconnect, device number 2 [ 1591.532063][T24401] netlink: 28 bytes leftover after parsing attributes in process `syz.3.4677'. [ 1591.541213][T24401] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4677'. [ 1591.970095][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1592.444445][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1592.566258][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1592.761650][ T6046] udevd[6046]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1592.922922][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1592.966631][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1593.010093][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1593.079432][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1593.343431][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1593.858246][T24414] trusted_key: encrypted_key: insufficient parameters specified [ 1593.954825][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1594.050109][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1594.131335][ T30] audit: type=1400 audit(1756430882.036:1395): avc: denied { write } for pid=24424 comm="syz.2.4686" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 1595.090107][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1595.171708][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1595.230892][T24438] fuse: Bad value for 'group_id' [ 1595.735860][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1595.779189][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1595.848363][T24438] fuse: Bad value for 'group_id' [ 1595.860668][ T975] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1596.052811][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 1596.075888][ T975] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1596.126721][ T975] usb 2-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 1596.130092][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1596.181918][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1596.239616][ T975] usb 2-1: Product: syz [ 1596.270034][ T975] usb 2-1: Manufacturer: syz [ 1596.274656][ T975] usb 2-1: SerialNumber: syz [ 1596.330865][ T975] usb 2-1: config 0 descriptor?? [ 1596.772904][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1596.989018][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1597.170310][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1597.268847][ T6046] udevd[6046]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1597.886450][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1598.210183][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1598.339096][T20993] usb 2-1: USB disconnect, device number 5 [ 1598.594242][T24466] netlink: 20 bytes leftover after parsing attributes in process `syz.4.4697'. [ 1598.930742][T10606] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 1599.110410][T10606] usb 3-1: Using ep0 maxpacket: 32 [ 1599.123307][T10606] usb 3-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1599.183666][T10606] usb 3-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 1599.250350][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1599.281098][T10606] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1599.879426][T10606] usb 3-1: Product: syz [ 1599.884769][T10606] usb 3-1: Manufacturer: syz [ 1599.910673][T10606] usb 3-1: SerialNumber: syz [ 1599.967688][T10606] usb 3-1: config 0 descriptor?? [ 1600.096703][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1600.290088][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1600.330720][T24485] netlink: 16402 bytes leftover after parsing attributes in process `syz.0.4703'. [ 1600.358189][T24484] netlink: 16402 bytes leftover after parsing attributes in process `syz.0.4703'. [ 1601.253394][T10606] usb 3-1: USB disconnect, device number 3 [ 1601.299752][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1601.330146][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1601.408619][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1601.605193][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1602.218074][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1602.370081][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1603.410084][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1603.575433][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1604.139068][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1604.450113][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1604.820125][T10605] usb 5-1: new high-speed USB device number 126 using dummy_hcd [ 1605.045374][T10605] usb 5-1: Using ep0 maxpacket: 32 [ 1605.070088][T10605] usb 5-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1605.171968][T10605] usb 5-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 1605.187778][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1605.230509][T10605] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1605.238525][T10605] usb 5-1: Product: syz [ 1605.258544][T24457] syz.3.4695 (24457): drop_caches: 1 [ 1605.274932][T10605] usb 5-1: Manufacturer: syz [ 1605.490089][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1605.889708][T10605] usb 5-1: SerialNumber: syz [ 1605.899682][T24537] nfs: Unknown parameter 'noontr”B±Ò†Ê(‹ª;é' [ 1605.933613][T10605] usb 5-1: config 0 descriptor?? [ 1605.953095][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1606.530079][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1606.906248][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1606.924547][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1606.937695][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 1606.960692][T24545] random: crng reseeded on system resumption [ 1606.987322][ T6638] udevd[6638]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1607.387770][T10605] usb 5-1: USB disconnect, device number 126 [ 1607.570140][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1608.523688][ T30] audit: type=1400 audit(1756430896.026:1396): avc: denied { read } for pid=24563 comm="syz.0.4727" lport=42126 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 1608.610081][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1609.142311][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1609.159647][ T6016] udevd[6016]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1609.189799][ T5860] udevd[5860]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1609.330398][ T975] usb 5-1: new high-speed USB device number 127 using dummy_hcd [ 1609.405945][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1609.458595][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1609.514301][ T975] usb 5-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 1609.523751][ T975] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1609.532689][ T975] usb 5-1: Product: syz [ 1609.543486][ T975] usb 5-1: Manufacturer: syz [ 1609.551899][ T975] usb 5-1: SerialNumber: syz [ 1609.605130][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1609.650078][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1610.165099][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1610.690083][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1610.830068][ T5932] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1611.090436][ T5932] usb 2-1: Using ep0 maxpacket: 32 [ 1611.104756][ T5932] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1611.123485][ T5932] usb 2-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 1611.150720][ T5932] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1611.168855][ T5932] usb 2-1: Product: syz [ 1611.269541][ T5932] usb 2-1: Manufacturer: syz [ 1611.277393][ T5932] usb 2-1: SerialNumber: syz [ 1611.290300][ T5932] usb 2-1: config 0 descriptor?? [ 1611.730113][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1611.886410][ T30] audit: type=1400 audit(1756431155.803:1397): avc: denied { remove_name } for pid=24605 comm="syz.2.4740" name="binder1" dev="binder" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 1612.138647][ T30] audit: type=1400 audit(1756431155.813:1398): avc: denied { unlink } for pid=24605 comm="syz.2.4740" name="binder1" dev="binder" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 1612.409886][ T975] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000010. ret = -EPROTO [ 1612.770071][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1613.371104][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1613.391022][ T6016] udevd[6016]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1613.532380][T16896] usb 2-1: USB disconnect, device number 6 [ 1613.640408][ T975] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001000. ret = -EPROTO [ 1613.670449][ T975] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x0000011c. ret = -EPROTO [ 1613.693042][ T975] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 1613.743255][ T975] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 1613.782062][ T6638] udevd[6638]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1613.810088][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1613.811912][ T975] lan78xx 5-1:1.0: probe with driver lan78xx failed with error -71 [ 1614.162613][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1614.194483][ T975] usb 5-1: USB disconnect, device number 127 [ 1614.666346][ T30] audit: type=1400 audit(1756431158.593:1399): avc: denied { write } for pid=24635 comm="syz.1.4749" path="socket:[93271]" dev="sockfs" ino=93271 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 1614.693373][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1614.850227][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1615.443692][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1615.890153][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1616.090315][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1616.426033][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1616.930176][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1617.796342][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1617.875478][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1617.970086][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1619.010080][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1619.547811][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1620.050088][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1620.285812][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1620.393828][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1620.681137][T24689] binder: 24687:24689 ioctl 40044591 0 returned -22 [ 1620.755751][T24688] binder: 24687:24688 ioctl c0306201 200000000040 returned -14 [ 1620.972191][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1621.090088][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1621.193474][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1622.130064][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1622.496121][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1622.568802][ T6638] udevd[6638]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1622.635103][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1623.006437][T24718] netlink: 12 bytes leftover after parsing attributes in process `syz.3.4770'. [ 1623.170077][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1624.076617][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1624.210125][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1625.250073][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1626.290076][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1626.788724][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1626.844014][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1627.330063][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1627.789228][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1627.824489][ T6388] udevd[6388]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1628.370071][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1629.231433][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1629.263947][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1629.384108][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1629.410078][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1630.082830][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1630.115874][ T6638] udevd[6638]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1630.450071][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1631.490059][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1631.928470][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1632.530060][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1633.570070][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1633.958812][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1634.610063][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1635.016863][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1635.196102][T24819] fuse: Unknown parameter 'grou00000000000000000000' [ 1635.488029][T24823] syzkaller0: entered promiscuous mode [ 1635.493996][T24823] syzkaller0: entered allmulticast mode [ 1635.517382][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1635.637943][T24827] netlink: 'syz.1.4801': attribute type 1 has an invalid length. [ 1635.650062][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1635.693168][T10606] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 1635.785903][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1635.884918][T10606] usb 4-1: New USB device found, idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 1635.902091][T10606] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1635.947372][ T6017] udevd[6017]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1635.948452][T10606] usb 4-1: config 0 descriptor?? [ 1636.136244][T10606] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 1636.282261][ T6388] udevd[6388]: symlink '../../loop2' '/dev/disk/by-diskseq/101.tmp-b7:2' failed: Read-only file system [ 1636.690082][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1636.851553][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1637.730063][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1637.881649][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1638.577093][T10606] usb 4-1: USB disconnect, device number 5 [ 1638.770068][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1638.848035][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1639.174495][ T6017] udevd[6017]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1639.207812][T24851] random: crng reseeded on system resumption [ 1639.810052][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1640.017385][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1640.526087][ T6388] udevd[6388]: symlink '../../loop3' '/dev/disk/by-diskseq/99.tmp-b7:3' failed: Read-only file system [ 1640.526750][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1640.850106][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1641.890075][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1641.927508][ T6017] udevd[6017]: symlink '../../loop0' '/dev/disk/by-diskseq/82.tmp-b7:0' failed: Read-only file system [ 1642.218431][T24871] comedi comedi3: c6xdigio: I/O port conflict (0x4f27,3) [ 1642.225656][T24871] ================================================================== [ 1642.233712][T24871] BUG: KASAN: slab-use-after-free in sysfs_remove_file_ns+0x63/0x70 [ 1642.241697][T24871] Read of size 8 at addr ffff888032caca30 by task syz.0.4812/24871 [ 1642.249575][T24871] [ 1642.251891][T24871] CPU: 1 UID: 0 PID: 24871 Comm: syz.0.4812 Not tainted syzkaller #0 PREEMPT(full) [ 1642.251915][T24871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1642.251927][T24871] Call Trace: [ 1642.251935][T24871] [ 1642.251944][T24871] dump_stack_lvl+0x116/0x1f0 [ 1642.251971][T24871] print_report+0xcd/0x630 [ 1642.251993][T24871] ? __virt_addr_valid+0x81/0x610 [ 1642.252019][T24871] ? __phys_addr+0xe8/0x180 [ 1642.252046][T24871] ? sysfs_remove_file_ns+0x63/0x70 [ 1642.252069][T24871] kasan_report+0xe0/0x110 [ 1642.252091][T24871] ? sysfs_remove_file_ns+0x63/0x70 [ 1642.252117][T24871] sysfs_remove_file_ns+0x63/0x70 [ 1642.252139][T24871] driver_remove_file+0x4a/0x60 [ 1642.252165][T24871] bus_remove_driver+0x224/0x2c0 [ 1642.252184][T24871] driver_unregister+0x76/0xb0 [ 1642.252207][T24871] comedi_device_detach_locked+0x12f/0xa50 [ 1642.252233][T24871] comedi_device_detach+0x67/0xb0 [ 1642.252252][T24871] comedi_device_attach+0x43d/0x900 [ 1642.252277][T24871] do_devconfig_ioctl+0x1b1/0x710 [ 1642.252302][T24871] ? __mutex_lock+0x1c5/0x1060 [ 1642.252324][T24871] ? __pfx_do_devconfig_ioctl+0x10/0x10 [ 1642.252357][T24871] ? find_held_lock+0x2b/0x80 [ 1642.252382][T24871] comedi_unlocked_ioctl+0x165d/0x2f00 [ 1642.252413][T24871] ? futex_wake+0x1ad/0x530 [ 1642.252432][T24871] ? __pfx_comedi_unlocked_ioctl+0x10/0x10 [ 1642.252470][T24871] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1642.252492][T24871] ? do_vfs_ioctl+0x128/0x14f0 [ 1642.252520][T24871] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 1642.252547][T24871] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 1642.252580][T24871] ? hook_file_ioctl_common+0x145/0x410 [ 1642.252604][T24871] ? selinux_file_ioctl+0x180/0x270 [ 1642.252631][T24871] ? selinux_file_ioctl+0xb4/0x270 [ 1642.252658][T24871] ? __pfx_comedi_unlocked_ioctl+0x10/0x10 [ 1642.252687][T24871] __x64_sys_ioctl+0x18b/0x210 [ 1642.252716][T24871] do_syscall_64+0xcd/0x4c0 [ 1642.252738][T24871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1642.252758][T24871] RIP: 0033:0x7f7ae418ebe9 [ 1642.252772][T24871] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 1642.252791][T24871] RSP: 002b:00007f7ae4f1c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1642.252810][T24871] RAX: ffffffffffffffda RBX: 00007f7ae43b6180 RCX: 00007f7ae418ebe9 [ 1642.252823][T24871] RDX: 0000200000000180 RSI: 0000000040946400 RDI: 0000000000000005 [ 1642.252835][T24871] RBP: 00007f7ae4211e19 R08: 0000000000000000 R09: 0000000000000000 [ 1642.252847][T24871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1642.252858][T24871] R13: 00007f7ae43b6218 R14: 00007f7ae43b6180 R15: 00007ffeb433dd98 [ 1642.252877][T24871] [ 1642.252884][T24871] [ 1642.518865][T24871] Allocated by task 24695: [ 1642.523263][T24871] kasan_save_stack+0x33/0x60 [ 1642.527932][T24871] kasan_save_track+0x14/0x30 [ 1642.532592][T24871] __kasan_kmalloc+0xaa/0xb0 [ 1642.537170][T24871] __kmalloc_noprof+0x223/0x510 [ 1642.542007][T24871] security_inode_init_security+0x13f/0x390 [ 1642.547890][T24871] shmem_symlink+0x135/0x9f0 [ 1642.552468][T24871] vfs_symlink+0x403/0x680 [ 1642.556881][T24871] do_symlinkat+0x261/0x310 [ 1642.561896][T24871] __x64_sys_symlinkat+0x93/0xc0 [ 1642.566824][T24871] do_syscall_64+0xcd/0x4c0 [ 1642.571316][T24871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1642.577236][T24871] [ 1642.579541][T24871] Freed by task 24695: [ 1642.583587][T24871] kasan_save_stack+0x33/0x60 [ 1642.588249][T24871] kasan_save_track+0x14/0x30 [ 1642.592909][T24871] kasan_save_free_info+0x3b/0x60 [ 1642.597925][T24871] __kasan_slab_free+0x60/0x70 [ 1642.602677][T24871] kfree+0x2b4/0x4d0 [ 1642.606565][T24871] security_inode_init_security+0x2eb/0x390 [ 1642.612447][T24871] shmem_symlink+0x135/0x9f0 [ 1642.617028][T24871] vfs_symlink+0x403/0x680 [ 1642.621442][T24871] do_symlinkat+0x261/0x310 [ 1642.625949][T24871] __x64_sys_symlinkat+0x93/0xc0 [ 1642.630891][T24871] do_syscall_64+0xcd/0x4c0 [ 1642.635392][T24871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1642.641284][T24871] [ 1642.643592][T24871] The buggy address belongs to the object at ffff888032caca00 [ 1642.643592][T24871] which belongs to the cache kmalloc-256 of size 256 [ 1642.657630][T24871] The buggy address is located 48 bytes inside of [ 1642.657630][T24871] freed 256-byte region [ffff888032caca00, ffff888032cacb00) [ 1642.671331][T24871] [ 1642.673643][T24871] The buggy address belongs to the physical page: [ 1642.680048][T24871] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x32cac [ 1642.688790][T24871] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 1642.697277][T24871] ksm flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 1642.705181][T24871] page_type: f5(slab) [ 1642.709148][T24871] raw: 00fff00000000040 ffff88801b841b40 ffffea0000c67780 dead000000000003 [ 1642.717717][T24871] raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 [ 1642.726291][T24871] head: 00fff00000000040 ffff88801b841b40 ffffea0000c67780 dead000000000003 [ 1642.734949][T24871] head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 [ 1642.743606][T24871] head: 00fff00000000001 ffffea0000cb2b01 00000000ffffffff 00000000ffffffff [ 1642.752261][T24871] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 1642.760912][T24871] page dumped because: kasan: bad access detected [ 1642.767306][T24871] page_owner tracks the page as allocated [ 1642.773002][T24871] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 14890245515, free_ts 0 [ 1642.792705][T24871] post_alloc_hook+0x1c0/0x230 [ 1642.797475][T24871] get_page_from_freelist+0x132b/0x38e0 [ 1642.803005][T24871] __alloc_frozen_pages_noprof+0x261/0x23f0 [ 1642.808888][T24871] alloc_pages_mpol+0x1fb/0x550 [ 1642.813725][T24871] new_slab+0x247/0x330 [ 1642.817881][T24871] ___slab_alloc+0xcf2/0x1740 [ 1642.822567][T24871] __slab_alloc.constprop.0+0x56/0xb0 [ 1642.827930][T24871] __kmalloc_node_track_caller_noprof+0x2ee/0x510 [ 1642.834332][T24871] krealloc_noprof+0x159/0x3a0 [ 1642.839076][T24871] add_sysfs_param+0xd3/0xa00 [ 1642.843738][T24871] param_sysfs_builtin_init+0x307/0x4c0 [ 1642.849264][T24871] do_one_initcall+0x120/0x6e0 [ 1642.854009][T24871] kernel_init_freeable+0x5c2/0x910 [ 1642.859183][T24871] kernel_init+0x1c/0x2b0 [ 1642.863500][T24871] ret_from_fork+0x5d7/0x6f0 [ 1642.868081][T24871] ret_from_fork_asm+0x1a/0x30 [ 1642.872825][T24871] page_owner free stack trace missing [ 1642.878166][T24871] [ 1642.880466][T24871] Memory state around the buggy address: [ 1642.886069][T24871] ffff888032cac900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1642.894106][T24871] ffff888032cac980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1642.902143][T24871] >ffff888032caca00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1642.910177][T24871] ^ [ 1642.915784][T24871] ffff888032caca80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1642.923820][T24871] ffff888032cacb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1642.930065][ C0] IPVS: nq: UDP 224.0.0.2:0 - no destination available [ 1642.931866][T24871] ================================================================== [ 1642.933042][T24871] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 1642.933056][T24871] CPU: 1 UID: 0 PID: 24871 Comm: syz.0.4812 Not tainted syzkaller #0 PREEMPT(full) [ 1642.933076][T24871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 1642.933087][T24871] Call Trace: [ 1642.933093][T24871] [ 1642.933099][T24871] dump_stack_lvl+0x3d/0x1f0 [ 1642.933120][T24871] vpanic+0x6e8/0x7a0 [ 1642.933144][T24871] ? __pfx_vpanic+0x10/0x10 [ 1642.933170][T24871] ? sysfs_remove_file_ns+0x63/0x70 [ 1642.933188][T24871] panic+0xca/0xd0 [ 1642.933210][T24871] ? __pfx_panic+0x10/0x10 [ 1642.933233][T24871] ? sysfs_remove_file_ns+0x63/0x70 [ 1642.933250][T24871] ? preempt_schedule_common+0x44/0xc0 [ 1642.933268][T24871] ? preempt_schedule_thunk+0x16/0x30 [ 1642.933291][T24871] check_panic_on_warn+0xab/0xb0 [ 1642.933307][T24871] end_report+0x107/0x170 [ 1642.933325][T24871] kasan_report+0xee/0x110 [ 1642.933343][T24871] ? sysfs_remove_file_ns+0x63/0x70 [ 1642.933363][T24871] sysfs_remove_file_ns+0x63/0x70 [ 1642.933381][T24871] driver_remove_file+0x4a/0x60 [ 1642.933401][T24871] bus_remove_driver+0x224/0x2c0 [ 1642.933416][T24871] driver_unregister+0x76/0xb0 [ 1642.933440][T24871] comedi_device_detach_locked+0x12f/0xa50 [ 1642.933461][T24871] comedi_device_detach+0x67/0xb0 [ 1642.933478][T24871] comedi_device_attach+0x43d/0x900 [ 1642.933498][T24871] do_devconfig_ioctl+0x1b1/0x710 [ 1642.933520][T24871] ? __mutex_lock+0x1c5/0x1060 [ 1642.933538][T24871] ? __pfx_do_devconfig_ioctl+0x10/0x10 [ 1642.933566][T24871] ? find_held_lock+0x2b/0x80 [ 1642.933588][T24871] comedi_unlocked_ioctl+0x165d/0x2f00 [ 1642.933613][T24871] ? futex_wake+0x1ad/0x530 [ 1642.933631][T24871] ? __pfx_comedi_unlocked_ioctl+0x10/0x10 [ 1642.933657][T24871] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1642.933676][T24871] ? do_vfs_ioctl+0x128/0x14f0 [ 1642.933699][T24871] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 1642.933722][T24871] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 1642.933750][T24871] ? hook_file_ioctl_common+0x145/0x410 [ 1642.933770][T24871] ? selinux_file_ioctl+0x180/0x270 [ 1642.933791][T24871] ? selinux_file_ioctl+0xb4/0x270 [ 1642.933813][T24871] ? __pfx_comedi_unlocked_ioctl+0x10/0x10 [ 1642.933837][T24871] __x64_sys_ioctl+0x18b/0x210 [ 1642.933860][T24871] do_syscall_64+0xcd/0x4c0 [ 1642.933878][T24871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1642.933894][T24871] RIP: 0033:0x7f7ae418ebe9 [ 1642.933907][T24871] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 1642.933922][T24871] RSP: 002b:00007f7ae4f1c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1642.933938][T24871] RAX: ffffffffffffffda RBX: 00007f7ae43b6180 RCX: 00007f7ae418ebe9 [ 1642.933949][T24871] RDX: 0000200000000180 RSI: 0000000040946400 RDI: 0000000000000005 [ 1642.933960][T24871] RBP: 00007f7ae4211e19 R08: 0000000000000000 R09: 0000000000000000 [ 1642.933971][T24871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1642.933981][T24871] R13: 00007f7ae43b6218 R14: 00007f7ae43b6180 R15: 00007ffeb433dd98 [ 1642.933997][T24871] [ 1642.938879][T24871] Kernel Offset: disabled