last executing test programs: 36m24.865587852s ago: executing program 0 (id=73): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x18, 0xb, &(0x7f0000000640)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020000000000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], &(0x7f00000004c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000002c0)='contention_begin\x00', r0, 0x0, 0xd}, 0x18) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000180)=ANY=[], 0x27) 36m15.332458518s ago: executing program 0 (id=75): madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) socket$unix(0x1, 0x1, 0x0) 35m56.220208821s ago: executing program 0 (id=79): sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000018c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x28}}, 0x0) r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f00000000c0)={0x1d, r1, 0x3}, 0x18) connect$can_j1939(r0, &(0x7f0000000140)={0x1d, r1}, 0x18) sendmmsg$inet(r0, &(0x7f00000012c0)=[{{0x0, 0x0, 0x0}}], 0xa15e75a6aefc069a, 0x24044804) 35m49.677900309s ago: executing program 0 (id=80): mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x42) mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000340)='./file0/file0\x00', 0x0, 0x81105a, 0x0) mount$bind(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='./file0/file0\x00', 0x0, 0x12f451, 0x0) mount$bind(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', 0x0, 0x88700a, 0x0) 35m45.088099041s ago: executing program 0 (id=81): socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x121041) r0 = syz_io_uring_setup(0xd2, &(0x7f0000000480), &(0x7f0000000040)=0x0, &(0x7f0000000080)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) io_uring_enter(r0, 0x47be, 0x2, 0xd, 0x0, 0x0) 35m39.645203405s ago: executing program 0 (id=83): r0 = syz_open_dev$dri(&(0x7f0000000000), 0x1ff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000240)={0x1, 0x101}) timer_create(0x0, &(0x7f00000002c0)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000600)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) r1 = gettid() tkill(r1, 0x13) 35m22.277785215s ago: executing program 32 (id=83): r0 = syz_open_dev$dri(&(0x7f0000000000), 0x1ff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000240)={0x1, 0x101}) timer_create(0x0, &(0x7f00000002c0)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000600)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) r1 = gettid() tkill(r1, 0x13) 30m8.865093174s ago: executing program 1 (id=111): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@base={0x1, 0x6, 0x8, 0x8, 0x40}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x31, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040), &(0x7f00000004c0), 0xce, r0}, 0x38) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000700)='signal_generate\x00', r1}, 0x10) syz_open_procfs$namespace(0x0, 0xfffffffffffffffe) 23m54.008233051s ago: executing program 1 (id=111): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@base={0x1, 0x6, 0x8, 0x8, 0x40}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x31, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040), &(0x7f00000004c0), 0xce, r0}, 0x38) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000700)='signal_generate\x00', r1}, 0x10) syz_open_procfs$namespace(0x0, 0xfffffffffffffffe) 17m6.340647838s ago: executing program 1 (id=111): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@base={0x1, 0x6, 0x8, 0x8, 0x40}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x31, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040), &(0x7f00000004c0), 0xce, r0}, 0x38) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000700)='signal_generate\x00', r1}, 0x10) syz_open_procfs$namespace(0x0, 0xfffffffffffffffe) 11m46.475290827s ago: executing program 1 (id=111): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@base={0x1, 0x6, 0x8, 0x8, 0x40}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x31, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040), &(0x7f00000004c0), 0xce, r0}, 0x38) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000700)='signal_generate\x00', r1}, 0x10) syz_open_procfs$namespace(0x0, 0xfffffffffffffffe) 6m44.499911525s ago: executing program 1 (id=111): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@base={0x1, 0x6, 0x8, 0x8, 0x40}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x31, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040), &(0x7f00000004c0), 0xce, r0}, 0x38) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000700)='signal_generate\x00', r1}, 0x10) syz_open_procfs$namespace(0x0, 0xfffffffffffffffe) 1m38.301977918s ago: executing program 1 (id=111): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@base={0x1, 0x6, 0x8, 0x8, 0x40}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x31, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040), &(0x7f00000004c0), 0xce, r0}, 0x38) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000700)='signal_generate\x00', r1}, 0x10) syz_open_procfs$namespace(0x0, 0xfffffffffffffffe) 42.236427744s ago: executing program 2 (id=266): r0 = syz_open_dev$sndctrl(&(0x7f0000001440), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000100)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0), 0x88602, 0x0) ioctl$SNDCTL_DSP_GETODELAY(r1, 0x80045017, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000001c0), 0x0, 0xa2c65) write$snddsp(r2, &(0x7f0000000200)="a38d", 0x2) ioctl$SNDCTL_DSP_GETOPTR(r1, 0x800c5012, &(0x7f0000000040)) 35.468059886s ago: executing program 2 (id=267): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000015c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x1, 0x0, &(0x7f00000002c0)=""/100, 0x0}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000e40)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f00000009c0)=""/251, 0x0, 0x100000}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)=0x1) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000080)={0x0, 0xea1}) 27.289709221s ago: executing program 2 (id=268): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20008005, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='mpol=prefer:0']) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x101000, 0x0, 0x22}, 0x18) mknodat$null(r0, &(0x7f00000000c0)='./file0\x00', 0x2, 0x103) 16.599374307s ago: executing program 2 (id=269): r0 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[0x0], 0x0, 0x0, 0x0, 0x1}) r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0], 0x1}) ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f0000000180)={r3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000040)={&(0x7f0000000200)=[r1, r3, r4], 0x3}) 8.964466594s ago: executing program 2 (id=270): r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x7c8}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mremap(&(0x7f0000572000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000c9a000/0x2000)=nil) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x4008031, 0xffffffffffffffff, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 0s ago: executing program 2 (id=271): r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@private0, 0x800, 0x0, 0x1, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0x1, 0x23) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x380000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x0, 0x0, 0xff, 0x9}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@local}, &(0x7f00000004c0)=0x37) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:27760' (ED25519) to the list of known hosts. syzkaller login: [ 523.376526][ T3188] cgroup: Unknown subsys name 'net' [ 524.051095][ T3188] cgroup: Unknown subsys name 'cpuset' [ 524.229524][ T3188] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 616.196089][ T3188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 787.573464][ T3195] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 787.710946][ T3195] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 793.244474][ T3193] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 793.422720][ T3193] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 810.375360][ T3195] hsr_slave_0: entered promiscuous mode [ 810.437253][ T3195] hsr_slave_1: entered promiscuous mode [ 814.601068][ T3193] hsr_slave_0: entered promiscuous mode [ 814.645854][ T3193] hsr_slave_1: entered promiscuous mode [ 814.670072][ T3193] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 814.674188][ T3193] Cannot create hsr debugfs directory [ 824.317282][ T3195] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 824.514363][ T3195] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 824.730410][ T3195] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 825.410517][ T3195] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 827.651539][ T3193] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 827.865193][ T3193] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 828.062749][ T3193] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 828.446022][ T3193] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 843.193313][ T3195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 845.149153][ T3193] 8021q: adding VLAN 0 to HW filter on device bond0 [ 908.559489][ T3195] veth0_vlan: entered promiscuous mode [ 910.323928][ T3195] veth1_vlan: entered promiscuous mode [ 912.090878][ T3193] veth0_vlan: entered promiscuous mode [ 913.862108][ T3193] veth1_vlan: entered promiscuous mode [ 915.043562][ T3195] veth0_macvtap: entered promiscuous mode [ 915.449936][ T3195] veth1_macvtap: entered promiscuous mode [ 917.812055][ T3193] veth0_macvtap: entered promiscuous mode [ 918.841621][ T3195] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 918.845827][ T3195] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 918.862760][ T3195] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 918.865928][ T3195] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 919.154251][ T3193] veth1_macvtap: entered promiscuous mode [ 924.404926][ T3193] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 924.418865][ T3193] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 924.423067][ T3193] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 924.426560][ T3193] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 927.543786][ T3195] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 950.624799][ T3909] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 952.246187][ T3914] syz.1.7 uses obsolete (PF_INET,SOCK_PACKET) [ 1046.309384][ T35] audit: type=1800 audit(1044.760:2): pid=3977 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.28" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 1101.510975][ T4017] input: syz0 as /devices/virtual/input/input0 [ 1118.761868][ T4034] input: syz0 as /devices/virtual/input/input1 [ 1162.230622][ T4074] input: syz0 as /devices/virtual/input/input2 [ 1182.495243][ T10] hid-generic 0000:0004:0000.0001: unknown main item tag 0x0 [ 1182.501045][ T10] hid-generic 0000:0004:0000.0001: unknown main item tag 0x0 [ 1182.503389][ T10] hid-generic 0000:0004:0000.0001: unknown main item tag 0x0 [ 1182.681286][ T10] hid-generic 0000:0004:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz1 [ 1202.687246][ T4109] capability: warning: `syz.1.67' uses deprecated v2 capabilities in a way that may be insecure [ 1207.705004][ T4112] netlink: 204 bytes leftover after parsing attributes in process `syz.0.68'. [ 1208.445878][ T4112] netlink: 36 bytes leftover after parsing attributes in process `syz.0.68'. [ 1255.287002][ T3893] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 1255.815646][ T3893] usb 2-1: too many endpoints for config 0 interface 0 altsetting 0: 253, using maximum allowed: 30 [ 1255.834603][ T3893] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1255.862238][ T3893] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1255.866792][ T3893] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 253 [ 1255.961425][ T3893] usb 2-1: New USB device found, idVendor=05ac, idProduct=8243, bcdDevice=8b.40 [ 1255.969654][ T3893] usb 2-1: New USB device strings: Mfr=11, Product=0, SerialNumber=0 [ 1255.973660][ T3893] usb 2-1: Manufacturer: syz [ 1256.306218][ T3893] usb 2-1: config 0 descriptor?? [ 1258.571036][ T3893] appleir 0003:05AC:8243.0002: unknown main item tag 0x0 [ 1258.961426][ T4147] vcan0: tx drop: invalid sa for name 0x0000000000000003 [ 1259.041803][ T3893] appleir 0003:05AC:8243.0002: hiddev0,hidraw0: USB HID v0.00 Device [syz] on usb-dummy_hcd.1-1/input0 [ 1259.334401][ T3893] usb 2-1: USB disconnect, device number 2 [ 1264.420687][ T4165] ======================================================= [ 1264.420687][ T4165] WARNING: The mand mount option has been deprecated and [ 1264.420687][ T4165] and is ignored by this kernel. Remove the mand [ 1264.420687][ T4165] option from the mount to silence this warning. [ 1264.420687][ T4165] ======================================================= [ 1274.003517][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1275.623172][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1277.294416][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1279.436018][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1300.414744][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1301.344829][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1301.723256][ T13] bond0 (unregistering): Released all slaves [ 1304.583305][ T13] hsr_slave_0: left promiscuous mode [ 1304.684235][ T13] hsr_slave_1: left promiscuous mode [ 1305.582751][ T13] veth1_macvtap: left promiscuous mode [ 1305.612738][ T13] veth0_macvtap: left promiscuous mode [ 1305.634072][ T13] veth1_vlan: left promiscuous mode [ 1305.690662][ T13] veth0_vlan: left promiscuous mode [ 1319.082572][ T4205] netlink: 8 bytes leftover after parsing attributes in process `syz.1.88'. [ 1336.726679][ T4205] vlan2: entered allmulticast mode [ 1336.771280][ T4205] dummy0: entered allmulticast mode [ 1337.051932][ T4205] Zero length message leads to an empty skb [ 1394.705979][ T4198] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1395.102000][ T4198] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1430.894259][ T4198] hsr_slave_0: entered promiscuous mode [ 1431.505469][ T4198] hsr_slave_1: entered promiscuous mode [ 1431.620550][ T4198] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1431.623271][ T4198] Cannot create hsr debugfs directory [ 1451.103414][ T4198] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1451.613436][ T4198] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1452.149694][ T4198] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1452.448722][ T4198] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1479.246645][ T4598] skbuff: bad partial csum: csum=65489/0 headroom=64 headlen=65491 [ 1489.373275][ T4198] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1522.781102][ T4608] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1523.279320][ T4608] usb 2-1: Using ep0 maxpacket: 32 [ 1523.597202][ T4608] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 1523.598788][ T4608] usb 2-1: config 0 has no interface number 0 [ 1523.882742][ T4608] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 1523.885608][ T4608] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1523.911155][ T4608] usb 2-1: Product: syz [ 1523.912573][ T4608] usb 2-1: Manufacturer: syz [ 1523.913734][ T4608] usb 2-1: SerialNumber: syz [ 1524.752497][ T4608] usb 2-1: config 0 descriptor?? [ 1525.483506][ T4608] smsc95xx v2.0.0 [ 1530.212727][ T4608] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000030: -71 [ 1530.235245][ T4608] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Error writing E2P_CMD [ 1530.301034][ T4608] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000014: -71 [ 1530.461261][ T4608] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -71 [ 1531.301023][ T4608] usb 2-1: USB disconnect, device number 3 [ 1600.450640][ T4198] veth0_vlan: entered promiscuous mode [ 1604.022729][ T4198] veth1_vlan: entered promiscuous mode [ 1604.840594][ T13] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1605.945213][ T13] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1607.465983][ T13] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1608.547245][ T13] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1610.362731][ T4198] veth0_macvtap: entered promiscuous mode [ 1611.955394][ T4198] veth1_macvtap: entered promiscuous mode [ 1622.026942][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1622.335854][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1622.641221][ T13] bond0 (unregistering): Released all slaves [ 1624.896074][ T13] hsr_slave_0: left promiscuous mode [ 1624.948154][ T13] hsr_slave_1: left promiscuous mode [ 1625.291778][ T13] veth1_macvtap: left promiscuous mode [ 1625.295891][ T13] veth0_macvtap: left promiscuous mode [ 1625.306758][ T13] veth1_vlan: left promiscuous mode [ 1625.335985][ T13] veth0_vlan: left promiscuous mode [ 1661.242883][ T4198] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1661.246169][ T4198] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1661.284635][ T4198] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1661.289456][ T4198] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1732.087287][ T4707] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1732.466975][ T4707] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1757.212490][ T4971] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1758.081279][ T4971] netlink: 76 bytes leftover after parsing attributes in process `syz.2.119'. [ 1770.846200][ T4707] hsr_slave_0: entered promiscuous mode [ 1770.963749][ T4707] hsr_slave_1: entered promiscuous mode [ 1791.447079][ C1] Dead loop on virtual device ipvlan1, fix it urgently! [ 1800.537020][ T4707] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1801.167393][ T4707] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1801.940677][ T4707] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1802.493726][ T4707] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1838.576883][ T4707] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1851.803829][ T5136] Illegal XDP return value 4294967274 on prog (id 34) dev syz_tun, expect packet loss! [ 1893.017356][ T5164] input: syz1 as /devices/virtual/input/input3 [ 1914.320980][ C1] Dead loop on virtual device ipvlan1, fix it urgently! [ 1954.145293][ T4707] veth0_vlan: entered promiscuous mode [ 1955.651681][ T4707] veth1_vlan: entered promiscuous mode [ 1959.865822][ T4707] veth0_macvtap: entered promiscuous mode [ 1960.370890][ T4707] veth1_macvtap: entered promiscuous mode [ 1965.191280][ T4707] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1965.195311][ T4707] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1965.219054][ T4707] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1965.223560][ T4707] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1978.942590][ T4192] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1981.436789][ T4192] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1983.075342][ T4192] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1983.865780][ T5229] macvlan0: entered allmulticast mode [ 1983.892620][ T5229] veth1_vlan: entered allmulticast mode [ 1984.703955][ T4192] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1985.888998][ T5229] veth1_vlan: left allmulticast mode [ 1987.045543][ T5229] macvlan0 (unregistering): left allmulticast mode [ 2017.496432][ T4192] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2018.183203][ T4192] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2018.561152][ T4192] bond0 (unregistering): Released all slaves [ 2020.463629][ T5252] batadv_slave_1: entered allmulticast mode [ 2020.762978][ T5255] batadv_slave_1: left allmulticast mode [ 2022.888704][ T4192] hsr_slave_0: left promiscuous mode [ 2023.065821][ T4192] hsr_slave_1: left promiscuous mode [ 2024.043280][ T4192] veth1_macvtap: left promiscuous mode [ 2024.045708][ T4192] veth0_macvtap: left promiscuous mode [ 2024.071132][ T4192] veth1_vlan: left promiscuous mode [ 2024.110642][ T4192] veth0_vlan: left promiscuous mode [ 2142.286434][ T5263] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2142.906794][ T5263] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2154.964806][ C1] Dead loop on virtual device ipvlan1, fix it urgently! [ 2184.169747][ T5263] hsr_slave_0: entered promiscuous mode [ 2184.254899][ T5263] hsr_slave_1: entered promiscuous mode [ 2215.791551][ T5263] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2216.233658][ T5263] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2216.417060][ T5263] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2216.826896][ T5263] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2245.437026][ T5263] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2298.482340][ T5729] ALSA: seq fatal error: cannot create timer (-22) [ 2358.686875][ T5263] veth0_vlan: entered promiscuous mode [ 2360.482582][ T5263] veth1_vlan: entered promiscuous mode [ 2364.974568][ T5263] veth0_macvtap: entered promiscuous mode [ 2365.362499][ T5263] veth1_macvtap: entered promiscuous mode [ 2371.205883][ T5263] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2371.249171][ T5263] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2371.252191][ T5263] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2371.254827][ T5263] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2386.584342][ T4192] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2389.195433][ T4192] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2392.253580][ T4192] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2394.630527][ T4192] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2417.615187][ T4192] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2418.340367][ T4192] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2418.606937][ T4192] bond0 (unregistering): Released all slaves [ 2421.713897][ T4192] hsr_slave_0: left promiscuous mode [ 2421.851037][ T4192] hsr_slave_1: left promiscuous mode [ 2422.644417][ T4192] veth1_macvtap: left promiscuous mode [ 2422.646924][ T4192] veth0_macvtap: left promiscuous mode [ 2422.732600][ T4192] veth1_vlan: left promiscuous mode [ 2422.749884][ T4192] veth0_vlan: left promiscuous mode [ 2521.719359][ T5985] input: syz0 as /devices/virtual/input/input4 [ 2529.856621][ T5820] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2530.334078][ T5820] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2561.136491][ T5820] hsr_slave_0: entered promiscuous mode [ 2561.184107][ T5820] hsr_slave_1: entered promiscuous mode [ 2581.016518][ T5820] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2581.243653][ T5820] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2581.822367][ T5820] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2582.384897][ T5820] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2602.733124][ T5820] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2636.249137][ C1] Dead loop on virtual device ipvlan1, fix it urgently! [ 2687.882062][ T5820] veth0_vlan: entered promiscuous mode [ 2688.605328][ T5820] veth1_vlan: entered promiscuous mode [ 2690.174485][ T6268] netlink: 8 bytes leftover after parsing attributes in process `syz.2.198'. [ 2692.365616][ T5820] veth0_macvtap: entered promiscuous mode [ 2693.566244][ T5820] veth1_macvtap: entered promiscuous mode [ 2696.924223][ T5820] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2696.928816][ T5820] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2696.935010][ T5820] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2696.945603][ T5820] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2706.611561][ T6254] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2708.442218][ T6254] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2709.706351][ T6254] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2710.776892][ T6254] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2731.600490][ T6254] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2731.986172][ T6254] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2732.203759][ T6254] bond0 (unregistering): Released all slaves [ 2734.949735][ T6254] hsr_slave_0: left promiscuous mode [ 2735.069131][ T6254] hsr_slave_1: left promiscuous mode [ 2735.974835][ T6254] veth1_macvtap: left promiscuous mode [ 2735.990954][ T6254] veth0_macvtap: left promiscuous mode [ 2736.004624][ T6254] veth1_vlan: left promiscuous mode [ 2736.043975][ T6254] veth0_vlan: left promiscuous mode [ 2821.395183][ T6418] random: crng reseeded on system resumption [ 2829.129677][ T6455] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2829.355987][ T6455] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2834.481888][ T6295] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2834.736257][ T6295] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2863.055405][ T6295] hsr_slave_0: entered promiscuous mode [ 2863.096773][ T6295] hsr_slave_1: entered promiscuous mode [ 2869.744721][ T6609] kernel read not supported for file /blkio.throttle.io_service_bytes_recursive (pid: 6609 comm: syz.2.216) [ 2869.772374][ T35] audit: type=1800 audit(2868.260:3): pid=6609 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.216" name="blkio.throttle.io_service_bytes_recursive" dev="mqueue" ino=6756 res=0 errno=0 [ 2875.406187][ T6638] netlink: 96 bytes leftover after parsing attributes in process `syz.2.217'. [ 2881.541699][ T6295] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2881.799510][ T6295] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2882.163525][ T6295] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2882.435662][ T6295] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2907.307046][ T6295] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2963.193320][ T6715] smc: net device bond0 applied user defined pnetid SYZ2 [ 2963.395762][ T6715] smc: net device bond0 erased user defined pnetid SYZ2 [ 2969.783416][ T6720] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2969.864479][ T6720] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2989.183765][ T6295] veth0_vlan: entered promiscuous mode [ 2990.103360][ T6295] veth1_vlan: entered promiscuous mode [ 2993.613127][ T6295] veth0_macvtap: entered promiscuous mode [ 2994.060354][ T6295] veth1_macvtap: entered promiscuous mode [ 2996.314760][ T6734] process 'syz.2.231' launched './file1' with NULL argv: empty string added [ 2997.764888][ T6295] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2997.783959][ T6295] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2997.786749][ T6295] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2997.802748][ T6295] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3008.053095][ T6254] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3009.825651][ T6254] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3011.770721][ T6254] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3014.293791][ T6254] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3035.875046][ T6254] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3036.834605][ T6254] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3037.137209][ T6254] bond0 (unregistering): Released all slaves [ 3039.732834][ T6254] hsr_slave_0: left promiscuous mode [ 3039.926069][ T6254] hsr_slave_1: left promiscuous mode [ 3040.626585][ T6254] veth1_macvtap: left promiscuous mode [ 3040.646106][ T6254] veth0_macvtap: left promiscuous mode [ 3040.684874][ T6254] veth1_vlan: left promiscuous mode [ 3040.692849][ T6254] veth0_vlan: left promiscuous mode [ 3093.396764][ T6780] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3093.502361][ T6780] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3121.772837][ T6909] netlink: 8 bytes leftover after parsing attributes in process `syz.2.243'. [ 3121.775428][ T6909] netlink: 4 bytes leftover after parsing attributes in process `syz.2.243'. [ 3121.793861][ T6909] netlink: 'syz.2.243': attribute type 18 has an invalid length. [ 3125.173932][ T6758] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3125.356503][ T6758] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3159.422183][ T6758] hsr_slave_0: entered promiscuous mode [ 3159.513639][ T6758] hsr_slave_1: entered promiscuous mode [ 3181.075516][ T6758] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 3181.152760][ T6758] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 3181.271012][ T6758] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 3181.393739][ T6758] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 3205.063006][ T6758] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3221.751004][ T7143] netdevsim netdevsim2: Direct firmware load for  failed with error -2 [ 3221.814567][ T7143] netdevsim netdevsim2: Falling back to sysfs fallback for:  [ 3246.923088][ T7160] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3247.094372][ T7160] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3294.056072][ T6758] veth0_vlan: entered promiscuous mode [ 3295.486699][ T6758] veth1_vlan: entered promiscuous mode [ 3298.476596][ T6758] veth0_macvtap: entered promiscuous mode [ 3299.198759][ T6758] veth1_macvtap: entered promiscuous mode [ 3303.029632][ T6758] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3303.031795][ T6758] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3303.033828][ T6758] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3303.035827][ T6758] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3314.473875][ T6254] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3317.755996][ T6254] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3319.992515][ T6254] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3321.325702][ T6254] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3342.453349][ T6254] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3343.007194][ T6254] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3343.295180][ T6254] bond0 (unregistering): Released all slaves [ 3347.174603][ T6254] hsr_slave_0: left promiscuous mode [ 3347.288992][ T6254] hsr_slave_1: left promiscuous mode [ 3348.068177][ T6254] veth1_macvtap: left promiscuous mode [ 3348.072414][ T6254] veth0_macvtap: left promiscuous mode [ 3348.094134][ T6254] veth1_vlan: left promiscuous mode [ 3348.112576][ T6254] veth0_vlan: left promiscuous mode [ 3413.323497][ T7271] Dead loop on virtual device ipvlan1, fix it urgently! [ 3414.395574][ C0] Dead loop on virtual device ipvlan1, fix it urgently! [ 3414.926400][ C0] Dead loop on virtual device ipvlan1, fix it urgently! [ 3414.928165][ C0] Insufficient stack space to handle exception! [ 3414.928547][ C0] Task stack: [0xffffffff88400000..0xffffffff88408000] [ 3414.928893][ C0] Overflow stack: [0xffffaf806ece4070..0xffffaf806ece5070] [ 3414.930075][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.16.0-rc7-syzkaller-g7b388bf7a9d9 #0 PREEMPT [ 3414.930924][ C0] Hardware name: riscv-virtio,qemu (DT) [ 3414.931588][ C0] epc : __lock_acquire+0x34/0x24d8 [ 3414.932544][ C0] ra : lock_acquire+0x1ac/0x448 [ 3414.933188][ C0] epc : ffffffff802d9d6c ra : ffffffff802dce4e sp : ffff8f7fffffffb0 [ 3414.933627][ C0] gp : ffffffff89e816e0 tp : 0000000000000000 t0 : ffffaf806ece9220 [ 3414.934087][ C0] t1 : 0000000000000001 t2 : 6567727520746920 s0 : ffff8f8000000080 [ 3414.934524][ C0] s1 : ffffffff89ec28a0 a0 : ffffffff91187620 a1 : 0000000000000000 [ 3414.934949][ C0] a2 : 0000000000000000 a3 : 0000000000000000 a4 : 0000000000000001 [ 3414.935341][ C0] a5 : 0000000000000001 a6 : 0000000000000000 a7 : ffffffff817a912e [ 3414.935746][ C0] s2 : 0000000000000000 s3 : 0000000000000001 s4 : 0000000000000000 [ 3414.936156][ C0] s5 : 0000000000000000 s6 : 0000000000000000 s7 : ffffffff817a912e [ 3414.936605][ C0] s8 : ffffffff8685f708 s9 : ffffffff9123a400 s10: 0000000000000000 [ 3414.937030][ C0] s11: ffffffff9123a400 t3 : 0000000000000000 t4 : ffffaf806ece9528 [ 3414.937437][ C0] t5 : ffffaf806ece95a8 t6 : ffffaf806ece9628 ssp : 0000000000000000 [ 3414.937852][ C0] status: 0000000200000100 badaddr: ffff8f7ffffffff8 cause: 000000000000000f [ 3414.938999][ C0] Kernel panic - not syncing: Kernel stack overflow [ 3414.939907][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.16.0-rc7-syzkaller-g7b388bf7a9d9 #0 PREEMPT [ 3414.940673][ C0] Hardware name: riscv-virtio,qemu (DT) [ 3414.940973][ C0] Call Trace: [ 3414.941252][ C0] [] dump_backtrace+0x2e/0x3c [ 3414.942126][ C0] [] show_stack+0x30/0x3c [ 3414.942705][ C0] [] dump_stack_lvl+0x110/0x1a6 [ 3414.943294][ C0] [] dump_stack+0x1c/0x24 [ 3414.943848][ C0] [] panic+0x39a/0x878 [ 3414.944520][ C0] [] handle_bad_stack+0xd4/0x128 [ 3414.945341][ C0] [] lock_acquire+0x1ac/0x448 [ 3414.946411][ C0] SMP: stopping secondary CPUs VM DIAGNOSIS: 18:17:19 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8030a60a mhartid 0000000000000000 mstatus 0000000a00000180 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000200 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff864261a0 vstvec 0000000000000000 mepc ffffffff80091e3a sepc ffffffff802d9d6c vsepc 0000000000000000 mcause 0000000000000009 scause 000000000000000f vscause 0000000000000000 mtval 0000000000000000 stval ffff8f7ffffffff8 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 905bd0000009ee4b x0/zero 0000000000000000 x1/ra ffffffff8030a606 x2/sp ffffaf806ece4b70 x3/gp ffffffff89e816e0 x4/tp ffffffff88449100 x5/t0 2000000000000000 x6/t1 0000000000000048 x7/t2 2065726177647261 x8/s0 ffffaf806ece4d10 x9/s1 ffffffff88d01f80 x10/a0 0000000000000000 x11/a1 ffffffff88449100 x12/a2 00000000000f0000 x13/a3 ffffffff8030a5e2 x14/a4 0000000000000002 x15/a5 0000000000010000 x16/a6 0000000000000008 x17/a7 0000000000000038 x18/s2 1ffffffff11a03fb x19/s3 0000000200000100 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 ffffaf806ece4c40 x23/s7 ffffffff88d01fd8 x24/s8 1ffffffff11a03fc x25/s9 ffffffff88d01fe0 x26/s10 dfffffff00000000 x27/s11 ffffaf806ece4ca0 x28/t3 ffffffff91043ff7 x29/t4 ffffffff91043ff7 x30/t5 ffffffff91043ff8 x31/t6 ffffffff91043ff7 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff800881fa mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff864261a0 vstvec 0000000000000000 mepc ffffffff8007aea4 sepc ffffffff8642192a vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90214000000b0087 x0/zero 0000000000000000 x1/ra ffffffff800881f6 x2/sp ffff8f8000017e30 x3/gp ffffffff89e816e0 x4/tp ffffaf801bec9a40 x5/t0 ffff8f8000010000 x6/t1 fffffffef13f1728 x7/t2 ffffaf806ed07680 x8/s0 ffff8f8000017e60 x9/s1 ffffffff86a0c2a8 x10/a0 0000000000000000 x11/a1 ffffaf801bec9a40 x12/a2 0000000000000001 x13/a3 ffffffff801572be x14/a4 0000000000000002 x15/a5 0000000000000000 x16/a6 fffffffef13f1729 x17/a7 0000000000000003 x18/s2 0000000000000001 x19/s3 ffffffff9123a408 x20/s4 ffffaf8011e99400 x21/s5 0000000000000004 x22/s6 ffffffff86a5a640 x23/s7 ffffffff8685e000 x24/s8 ffffffff80087f0e x25/s9 dfffffff00000000 x26/s10 0000000000000000 x27/s11 ffffaf801d9e2c90 x28/t3 4b952e4d00000000 x29/t4 fffffffef13f1728 x30/t5 fffffffef13f1729 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000