last executing test programs: 16m34.732733088s ago: executing program 0 (id=88): syz_emit_ethernet(0x87, &(0x7f0000000100)={@multicast, @local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "ff0300", 0x10, 0x3a, 0xff, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0xffff}}}}}}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000a40)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x301, 0x0, 0x0, {0x1, 0x0, 0xfffd}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x2c, 0x3, 0xa, 0x201, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWRULE={0x44, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @synproxy={{0xd}, @val={0x4}}}]}]}], {0x14}}, 0xb8}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000800)={'xfrm0\x00', 0x0}) r3 = socket(0x11, 0x3, 0x0) sendto$packet(r3, &(0x7f0000000380)="6fa4bf90aa8a2fa38a8f6c8fa168f069adfc79fefab38d472b35afef1abf5976aa851156780bb0fe", 0x28, 0x0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="0786dbd848f5"}, 0x14) 16m29.47390793s ago: executing program 0 (id=89): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x25dfdbfe, {0x0, 0x0, 0x0, r3, {0xf000, 0x7}, {}, {0x7}}, [@filter_kind_options=@f_flower={{0xb}, {0xc, 0x2, [@TCA_FLOWER_KEY_ENC_UDP_DST_PORT={0x6}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20008020}, 0x0) 16m24.051320156s ago: executing program 0 (id=91): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="0a000000050000000200000004"], 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x10, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7020000010000e1250000008600000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0x10, &(0x7f0000000180)=ANY=[], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r4, 0x4) sendmsg$unix(r3, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x0) 16m13.363409543s ago: executing program 0 (id=93): mknodat$null(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x103) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000002280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) statx(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x100, 0x800, 0x0) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000002300)="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", 0x2000, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000a00)={0x130, 0x0, 0x400, {0x1, 0x7, 0x0, '\x00', {0x2, 0x1, 0x4, 0x8000, r2, r3, 0x2000, '\x00', 0x1, 0x4, 0xb4e7, 0x88, {0x7fff, 0x8}, {0x6, 0x3}, {0x100000000, 0x7}, {0x7, 0xa00}, 0x8000, 0xb, 0x4, 0x3}}}}) write$FUSE_INIT(r0, &(0x7f0000001200)={0x50, 0x0, r1}, 0x50) 16m6.211589796s ago: executing program 0 (id=95): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=0x0]) mount(0x0, &(0x7f0000000380)='./file1\x00', &(0x7f0000000000)='autofs\x00', 0x0, &(0x7f0000000400)) chdir(&(0x7f00000000c0)='./file1\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(&(0x7f0000000280)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000340)='./file0/file0\x00', 0x0, 0x81105a, 0x0) 16m1.261754219s ago: executing program 0 (id=97): r0 = syz_open_dev$dri(&(0x7f0000000040), 0x1a73, 0x8001) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000001c0)={0x0, &(0x7f00000000c0)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000003c0)={0x0, 0x0, r1, 0x0}) ioctl$DRM_IOCTL_MODE_GETFB2(r0, 0xc06864ce, &(0x7f0000000440)={r2, 0x0, 0x0, 0x0, 0x0, [0x0]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000080)={r3, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r4, 0x0) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) 15m15.052790942s ago: executing program 32 (id=97): r0 = syz_open_dev$dri(&(0x7f0000000040), 0x1a73, 0x8001) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000001c0)={0x0, &(0x7f00000000c0)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000003c0)={0x0, 0x0, r1, 0x0}) ioctl$DRM_IOCTL_MODE_GETFB2(r0, 0xc06864ce, &(0x7f0000000440)={r2, 0x0, 0x0, 0x0, 0x0, [0x0]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000080)={r3, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r4, 0x0) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) 23.044889014s ago: executing program 1 (id=423): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000007, 0x38011, r1, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x3) 20.993827389s ago: executing program 2 (id=424): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') fchdir(r0) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000001c0)='timers\x00') exit(0x0) syz_fuse_handle_req(r2, &(0x7f0000001600)="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", 0x2000, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 16.049550621s ago: executing program 1 (id=425): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x44, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac}, @NL80211_ATTR_AUTH_TYPE={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x44}}, 0x0) nanosleep(&(0x7f0000000340)={0x0, 0x2faf080}, &(0x7f0000000380)) nanosleep(&(0x7f0000000440)={0x0, 0x2faf080}, &(0x7f0000000480)) 16.037283151s ago: executing program 2 (id=426): close(0x3) close(0x4) close(0x5) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) close(0x3) close(0x4) close(0x5) 11.686365058s ago: executing program 2 (id=427): r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) read$FUSE(r0, &(0x7f0000004e80)={0x2020, 0x0, 0x0}, 0x2020) r2 = syz_io_uring_setup(0x18b0, &(0x7f0000000580)={0x0, 0x0, 0x10100}, &(0x7f0000000200), &(0x7f0000000340)=0x0) syz_io_uring_setup(0x1868, &(0x7f00000003c0), &(0x7f0000000040)=0x0, &(0x7f0000000240)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r2, 0x184c, 0x0, 0x0, 0x0, 0x0) write$FUSE_DIRENT(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="3001000000000000", @ANYRES64=r1], 0x130) 10.308165765s ago: executing program 1 (id=428): mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x81c0, 0x0) r0 = landlock_create_ruleset(&(0x7f0000000080)={0x8000}, 0x18, 0x0) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) landlock_restrict_self(r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x2, 0x0) ioctl(r1, 0x5460, 0x0) ioctl(r1, 0x5451, 0x0) 7.806817221s ago: executing program 1 (id=429): bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x0, 0x0, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x12, 0x24, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_DELETE_ELEM(0x2, &(0x7f00000003c0)={r1, &(0x7f00000002c0)="d2", 0x20000000}, 0x20) bpf$MAP_DELETE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040), 0x20000000}, 0x20) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000780)={{r1}, &(0x7f0000000700), &(0x7f0000000740)=r0}, 0x20) 6.497275706s ago: executing program 2 (id=430): r0 = openat(0xffffffffffffff9c, &(0x7f0000020540)='mnt', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000020580)={@id={0x2, 0x0, @a}, 0x40, 0x0, '\x00', @a}) mkdirat(0xffffffffffffff9c, &(0x7f0000020640)='mnt/encrypted_dir\x00', 0x1c0) r1 = openat(0xffffffffffffff9c, &(0x7f0000020680)='mnt/encrypted_dir\x00', 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f00000206c0)=@v2={0x2, @aes256, 0x0, '\x00', @a}) r2 = openat(0xffffffffffffff9c, &(0x7f0000020700)='mnt/encrypted_dir/file\x00', 0x42, 0x180) write(r2, &(0x7f0000020740)='foo', 0x3) 4.164282388s ago: executing program 1 (id=431): r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @loopback}, 0x40) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000000003"], 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000280)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r1, &(0x7f0000000140)=[{&(0x7f0000000080)="390000001300034700bb5be1c3fbfeff06000000010000004500000025000000190004000400ad000d00000000000006040000000000f93132", 0x39}], 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000100)={@multicast2, @loopback, @empty}, 0xc) 3.629722893s ago: executing program 2 (id=432): openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) epoll_create1(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x13, 0x10, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) pselect6(0x40, &(0x7f0000000600), 0x0, &(0x7f0000000680)={0xff}, &(0x7f0000000040)={0x0, 0x3938700}, 0x0) 1.078984821s ago: executing program 2 (id=433): r0 = syz_io_uring_setup(0x16d2, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = socket(0x80000000000000a, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, 0x0}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$UHID_CREATE2(r4, &(0x7f00000001c0)=ANY=[@ANYBLOB='/'], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x12, r4, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_MKDIRAT={0x25, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}) io_uring_enter(r0, 0x2d7e, 0x0, 0x0, 0x0, 0x0) 0s ago: executing program 1 (id=434): r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x1000001000104) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:48032' (ED25519) to the list of known hosts. syzkaller login: [ 520.290074][ T3156] cgroup: Unknown subsys name 'net' [ 521.340212][ T3156] cgroup: Unknown subsys name 'cpuset' [ 521.549097][ T3156] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 608.666207][ T3156] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 723.536620][ T3170] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 724.511719][ T3170] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 726.619116][ T3168] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 726.758997][ T3168] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 740.332411][ T3170] hsr_slave_0: entered promiscuous mode [ 740.375679][ T3170] hsr_slave_1: entered promiscuous mode [ 742.761420][ T3168] hsr_slave_0: entered promiscuous mode [ 742.841279][ T3168] hsr_slave_1: entered promiscuous mode [ 742.912017][ T3168] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 742.921334][ T3168] Cannot create hsr debugfs directory [ 751.718395][ T3170] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 752.040899][ T3170] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 752.275564][ T3170] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 752.432360][ T3170] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 755.418332][ T3168] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 755.941567][ T3168] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 756.121581][ T3168] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 756.754832][ T3168] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 780.425847][ T3168] 8021q: adding VLAN 0 to HW filter on device bond0 [ 781.280835][ T3170] 8021q: adding VLAN 0 to HW filter on device bond0 [ 851.657747][ T3170] veth0_vlan: entered promiscuous mode [ 852.057993][ T3170] veth1_vlan: entered promiscuous mode [ 855.829582][ T3170] veth0_macvtap: entered promiscuous mode [ 855.938991][ T3168] veth0_vlan: entered promiscuous mode [ 856.269051][ T3170] veth1_macvtap: entered promiscuous mode [ 857.701739][ T3168] veth1_vlan: entered promiscuous mode [ 860.129098][ T3170] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 860.147235][ T3170] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 860.151623][ T3170] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 860.167736][ T3170] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 863.029389][ T3168] veth0_macvtap: entered promiscuous mode [ 863.800163][ T3168] veth1_macvtap: entered promiscuous mode [ 866.476760][ T3170] 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. [ 867.367714][ T3168] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 867.372341][ T3168] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 867.428861][ T3168] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 867.456935][ T3168] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 878.649559][ T34] audit: type=1326 audit(877.200:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3855 comm="syz.0.1" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 897.358705][ T3874] syz.1.8 uses obsolete (PF_INET,SOCK_PACKET) [ 898.416042][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 898.815049][ T9] usb 1-1: Using ep0 maxpacket: 8 [ 899.186747][ T9] usb 1-1: config 11 has an invalid interface number: 95 but max is 0 [ 899.190149][ T9] usb 1-1: config 11 has no interface number 0 [ 899.192115][ T9] usb 1-1: config 11 interface 95 has no altsetting 0 [ 899.395969][ T9] usb 1-1: New USB device found, idVendor=10f0, idProduct=2002, bcdDevice=dc.4d [ 899.398103][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 899.399840][ T9] usb 1-1: Product: syz [ 899.401189][ T9] usb 1-1: Manufacturer: syz [ 899.402561][ T9] usb 1-1: SerialNumber: syz [ 904.659495][ T9] usb 1-1: USB disconnect, device number 2 [ 994.429280][ T34] audit: type=1326 audit(993.080:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3981 comm="syz.1.36" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 994.475508][ T34] audit: type=1326 audit(993.090:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3981 comm="syz.1.36" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 994.796198][ T34] audit: type=1326 audit(993.420:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3981 comm="syz.1.36" exe="/syz-executor" sig=0 arch=c00000f3 syscall=116 compat=0 ip=0xdb5be code=0x7ffc0000 [ 994.800358][ T34] audit: type=1326 audit(993.420:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3981 comm="syz.1.36" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 995.082413][ T34] audit: type=1326 audit(993.740:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3981 comm="syz.1.36" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1015.309876][ T837] block nbd0: Receive control failed (result -32) [ 1015.315284][ T3996] block nbd0: Receive control failed (result -32) [ 1015.391225][ T3993] block nbd0: shutting down sockets [ 1053.447520][ T4035] nbd1: detected capacity change from 0 to 12 [ 1053.839878][ T4035] block nbd1: Send control failed (result -89) [ 1053.885461][ T4035] block nbd1: Request send failed, requeueing [ 1053.914539][ T3997] block nbd1: Receive control failed (result -32) [ 1053.951075][ T43] block nbd1: Dead connection, failed to find a fallback [ 1053.961707][ T43] block nbd1: shutting down sockets [ 1053.987052][ T43] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1053.991367][ T43] Buffer I/O error on dev nbd1, logical block 0, async page read [ 1054.011866][ T4035] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1054.077496][ T4035] Buffer I/O error on dev nbd1, logical block 0, async page read [ 1054.119566][ T4035] nbd1: unable to read partition table [ 1088.736768][ T9] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 1089.330425][ T9] usb 2-1: config 0 has an invalid interface number: 63 but max is 0 [ 1089.338673][ T9] usb 2-1: config 0 has no interface number 0 [ 1089.738975][ T9] usb 2-1: New USB device found, idVendor=10d6, idProduct=2200, bcdDevice= 1.00 [ 1089.741533][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1089.754739][ T9] usb 2-1: Product: syz [ 1089.756860][ T9] usb 2-1: Manufacturer: syz [ 1089.758552][ T9] usb 2-1: SerialNumber: syz [ 1090.260646][ T9] usb 2-1: config 0 descriptor?? [ 1090.429116][ T9] usb-storage 2-1:0.63: USB Mass Storage device detected [ 1091.302375][ T9] usb 2-1: USB disconnect, device number 2 [ 1122.052584][ T4109] hub 1-0:1.0: USB hub found [ 1122.775564][ T4109] hub 1-0:1.0: 1 port detected [ 1146.171580][ T4128] TCP: request_sock_subflow_v6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 1151.633994][ T3997] block nbd0: Receive control failed (result -32) [ 1151.797735][ T4132] block nbd0: shutting down sockets [ 1172.190434][ T4156] binder: 4155:4156 ioctl c0306201 20000280 returned -14 [ 1243.532254][ T4228] vlan2: entered allmulticast mode [ 1243.557834][ T4228] bridge_slave_0: entered allmulticast mode [ 1244.239200][ T4228] bridge_slave_0: left allmulticast mode [ 1261.268030][ T3469] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1264.788812][ T3469] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1265.729838][ T3469] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1266.868348][ T3469] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1276.318197][ T3469] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1276.493503][ T3469] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1276.627793][ T3469] bond0 (unregistering): Released all slaves [ 1278.387040][ T3469] hsr_slave_0: left promiscuous mode [ 1278.564321][ T3469] hsr_slave_1: left promiscuous mode [ 1279.149964][ T3469] veth1_macvtap: left promiscuous mode [ 1279.168602][ T3469] veth0_macvtap: left promiscuous mode [ 1279.198046][ T3469] veth1_vlan: left promiscuous mode [ 1279.249165][ T3469] veth0_vlan: left promiscuous mode [ 1332.100793][ T4241] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1332.377789][ T4241] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1335.815532][ T34] audit: type=1326 audit(1334.470:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4448 comm="syz.1.116" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7fc00000 [ 1336.090057][ T34] audit: type=1326 audit(1334.750:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4448 comm="syz.1.116" exe="/syz-executor" sig=0 arch=c00000f3 syscall=56 compat=0 ip=0xdb5be code=0x7fc00000 [ 1336.250630][ T34] audit: type=1326 audit(1334.890:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4448 comm="syz.1.116" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7fc00000 [ 1350.471863][ T4241] hsr_slave_0: entered promiscuous mode [ 1350.560846][ T4241] hsr_slave_1: entered promiscuous mode [ 1357.486712][ T4241] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1357.981516][ T4241] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1358.680568][ T4241] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1358.862262][ T4241] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1379.211033][ T4241] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1392.128519][ T4627] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1392.130540][ T4627] netdevsim netdevsim1 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1392.132106][ T4627] netdevsim netdevsim1 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1392.138710][ T4627] netdevsim netdevsim1 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1398.102358][ T4638] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1405.642197][ T4644] netlink: 256 bytes leftover after parsing attributes in process `syz.1.122'. [ 1409.666711][ T4653] netlink: 4 bytes leftover after parsing attributes in process `syz.1.123'. [ 1449.680030][ T4241] veth0_vlan: entered promiscuous mode [ 1449.896842][ T4241] veth1_vlan: entered promiscuous mode [ 1451.169767][ T4241] veth0_macvtap: entered promiscuous mode [ 1451.469532][ T4241] veth1_macvtap: entered promiscuous mode [ 1453.880776][ T4241] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1453.882254][ T4241] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1453.890623][ T4241] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1453.892090][ T4241] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1460.107032][ T4725] hsr0: entered promiscuous mode [ 1473.237976][ T4740] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1473.566098][ T4740] xt_SECMARK: invalid mode: 0 [ 1484.407336][ T4746] io-wq is not configured for unbound workers [ 1504.378269][ T4765] loop0: detected capacity change from 0 to 16384 [ 1516.281268][ T4773] netlink: 4 bytes leftover after parsing attributes in process `syz.1.145'. [ 1516.964778][ T4773] hsr_slave_1 (unregistering): left promiscuous mode [ 1530.439709][ T4788] netlink: 36 bytes leftover after parsing attributes in process `syz.2.149'. [ 1536.335236][ T4790] capability: warning: `syz.1.150' uses deprecated v2 capabilities in a way that may be insecure [ 1549.882203][ T4814] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1549.910595][ T4814] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1568.550245][ T34] audit: type=1326 audit(1567.210:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4837 comm="syz.2.169" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 1570.525229][ T34] audit: type=1326 audit(1569.180:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4839 comm="syz.1.168" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7fc00000 [ 1570.664163][ T34] audit: type=1326 audit(1569.320:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4839 comm="syz.1.168" exe="/syz-executor" sig=0 arch=c00000f3 syscall=20 compat=0 ip=0xdb5be code=0x7fc00000 [ 1570.738415][ T34] audit: type=1326 audit(1569.360:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4839 comm="syz.1.168" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7fc00000 [ 1595.800403][ T4885] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1595.815265][ T4885] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1597.462024][ T34] audit: type=1326 audit(1596.120:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4888 comm="syz.1.183" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 1607.599790][ T4898] trusted_key: syz.1.187 sent an empty control message without MSG_MORE. [ 1611.587370][ T4902] netlink: 'syz.2.189': attribute type 15 has an invalid length. [ 1637.667773][ T4934] Zero length message leads to an empty skb [ 1643.291134][ T4940] netlink: 'syz.1.206': attribute type 4 has an invalid length. [ 1652.859113][ T4952] mmap: syz.1.212 (4952) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1742.330015][ T34] audit: type=1326 audit(1740.980:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5049 comm="syz.2.251" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7fc00000 [ 1776.310561][ T5200] netlink: 20 bytes leftover after parsing attributes in process `syz.2.260'. [ 1785.795236][ T5245] netlink: 132 bytes leftover after parsing attributes in process `syz.2.265'. [ 1798.721854][ T5265] process 'syz.1.272' launched '/dev/fd/4/./file0' with NULL argv: empty string added [ 1857.602600][ T34] audit: type=1326 audit(1856.240:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5358 comm="syz.2.307" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1857.617757][ T34] audit: type=1326 audit(1856.260:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5358 comm="syz.2.307" exe="/syz-executor" sig=0 arch=c00000f3 syscall=167 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1857.621359][ T34] audit: type=1326 audit(1856.260:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5358 comm="syz.2.307" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1857.647246][ T34] audit: type=1326 audit(1856.270:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5358 comm="syz.2.307" exe="/syz-executor" sig=0 arch=c00000f3 syscall=235 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1857.700040][ T34] audit: type=1326 audit(1856.360:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5358 comm="syz.2.307" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1857.725100][ T34] audit: type=1326 audit(1856.380:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5358 comm="syz.2.307" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1857.765327][ T34] audit: type=1326 audit(1856.400:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5358 comm="syz.2.307" exe="/syz-executor" sig=0 arch=c00000f3 syscall=167 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1857.770149][ T34] audit: type=1326 audit(1856.410:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5358 comm="syz.2.307" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1857.799166][ T34] audit: type=1326 audit(1856.420:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5358 comm="syz.2.307" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1857.830863][ T34] audit: type=1326 audit(1856.440:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5358 comm="syz.2.307" exe="/syz-executor" sig=0 arch=c00000f3 syscall=214 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1869.504354][ T5371] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1869.551181][ T5371] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1933.255295][ T34] kauditd_printk_skb: 2 callbacks suppressed [ 1933.256029][ T34] audit: type=1326 audit(1931.900:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5436 comm="syz.1.337" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 1938.147186][ T5442] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.342'. [ 1938.150062][ T5442] ksmbd: Daemon and kernel module version mismatch. ksmbd: 36, kernel module: 1. User-space ksmbd should terminate. [ 1945.560031][ T3912] usb 2-1: new low-speed USB device number 3 using dummy_hcd [ 1946.170398][ T3912] usb 2-1: config 168 descriptor has 1 excess byte, ignoring [ 1946.172175][ T3912] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x3 is Bulk; changing to Interrupt [ 1946.195434][ T3912] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 1946.197094][ T3912] usb 2-1: config 168 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1946.274302][ T3912] usb 2-1: config 168 descriptor has 1 excess byte, ignoring [ 1946.276083][ T3912] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x3 is Bulk; changing to Interrupt [ 1946.277671][ T3912] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 1946.279021][ T3912] usb 2-1: config 168 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1946.398775][ T3912] usb 2-1: config 168 descriptor has 1 excess byte, ignoring [ 1946.401090][ T3912] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x3 is Bulk; changing to Interrupt [ 1946.413412][ T3912] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 1946.415212][ T3912] usb 2-1: config 168 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1946.621895][ T3912] usb 2-1: string descriptor 0 read error: -22 [ 1946.626253][ T3912] usb 2-1: New USB device found, idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 1946.628043][ T3912] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1947.023615][ T3912] adutux 2-1:168.0: interrupt endpoints not found [ 1947.568829][ T3854] usb 2-1: USB disconnect, device number 3 [ 1954.949452][ T5473] netlink: 8 bytes leftover after parsing attributes in process `syz.2.347'. [ 1957.715263][ T5477] pim6reg: entered allmulticast mode [ 1957.868244][ T5477] pim6reg: left allmulticast mode [ 1961.201672][ T5483] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1961.221244][ T5483] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1961.415835][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.419221][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.420981][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.424333][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.427945][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.429612][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.431341][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.437030][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.440786][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.442510][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.445045][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.446622][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.448218][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.449781][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.453727][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.455494][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.457070][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.458746][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.460465][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.462130][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.465677][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.467445][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.469162][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.470864][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.472622][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.474882][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.478536][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.480303][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.481952][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.501361][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.508626][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.510527][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.512241][ T3854] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1961.680852][ T3854] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 1976.162033][ T5508] input: syz1 as /devices/virtual/input/input0 [ 1999.895792][ T34] audit: type=1326 audit(1998.550:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5534 comm="syz.1.364" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 2000.121899][ T34] audit: type=1326 audit(1998.780:31): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5534 comm="syz.1.364" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdb5be code=0x7ffc0000 [ 2000.145134][ T34] audit: type=1326 audit(1998.780:32): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5534 comm="syz.1.364" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 2000.174516][ T34] audit: type=1326 audit(1998.810:33): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5534 comm="syz.1.364" exe="/syz-executor" sig=0 arch=c00000f3 syscall=72 compat=0 ip=0xdb5be code=0x7ffc0000 [ 2000.239190][ T34] audit: type=1326 audit(1998.900:34): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5534 comm="syz.1.364" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 2000.297956][ T34] audit: type=1326 audit(1998.950:35): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5534 comm="syz.1.364" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 2004.727124][ T5543] input: syz0 as /devices/virtual/input/input1 [ 2015.362408][ T5571] block nbd1: Device being setup by another task [ 2015.579772][ T5569] block nbd1: shutting down sockets [ 2024.612448][ T5579] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 2025.850253][ T5579] infiniband syz1: RDMA CMA: cma_listen_on_dev, error -98 [ 2070.586709][ T5636] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2070.666666][ T5636] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2072.447912][ T3996] block nbd1: Receive control failed (result -107) [ 2072.755126][ T5640] nbd1: detected capacity change from 0 to 15960 [ 2073.034757][ T5640] block nbd1: Dead connection, failed to find a fallback [ 2073.037153][ T5640] block nbd1: shutting down sockets [ 2073.039998][ T5640] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2073.056877][ T5640] Buffer I/O error on dev nbd1, logical block 0, async page read [ 2073.070107][ T5640] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2073.072527][ T5640] Buffer I/O error on dev nbd1, logical block 0, async page read [ 2073.098119][ T5640] nbd1: unable to read partition table [ 2073.437950][ T5640] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2073.441384][ T5640] Buffer I/O error on dev nbd1, logical block 0, async page read [ 2075.880118][ T5645] Invalid ELF header len 5 [ 2121.627634][ T5702] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2121.681986][ T5702] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2131.882523][ T5717] netlink: 56 bytes leftover after parsing attributes in process `syz.2.417'. [ 2162.721960][ T5762] netlink: 'syz.1.431': attribute type 4 has an invalid length. [ 2162.911221][ T5762] netlink: 'syz.1.431': attribute type 4 has an invalid length. [ 2166.007076][ T5766] [ 2166.008301][ T5766] ====================================================== [ 2166.009524][ T5766] WARNING: possible circular locking dependency detected [ 2166.011314][ T5766] 6.13.0-rc2-syzkaller-g21f1b85c8912 #0 Not tainted [ 2166.013180][ T5766] ------------------------------------------------------ [ 2166.015177][ T5766] syz.1.434/5766 is trying to acquire lock: [ 2166.016726][ T5766] ff600000730cec90 (&q->sysfs_lock){+.+.}-{4:4}, at: __blk_mq_update_nr_hw_queues+0x41e/0x1326 [ 2166.020994][ T5766] [ 2166.020994][ T5766] but task is already holding lock: [ 2166.022269][ T5766] ff600000730ce768 (&q->q_usage_counter(io)#20){++++}-{0:0}, at: __blk_mq_update_nr_hw_queues+0x206/0x1326 [ 2166.025636][ T5766] [ 2166.025636][ T5766] which lock already depends on the new lock. [ 2166.025636][ T5766] [ 2166.027091][ T5766] [ 2166.027091][ T5766] the existing dependency chain (in reverse order) is: [ 2166.028435][ T5766] [ 2166.028435][ T5766] -> #7 (&q->q_usage_counter(io)#20){++++}-{0:0}: [ 2166.031754][ T5766] lock_acquire.part.0+0x2c4/0x81a [ 2166.034061][ T5766] lock_acquire+0x74/0x98 [ 2166.035575][ T5766] blk_mq_submit_bio+0x20d2/0x26be [ 2166.037057][ T5766] __submit_bio+0x32e/0x492 [ 2166.038424][ T5766] submit_bio_noacct_nocheck+0x740/0xe36 [ 2166.040009][ T5766] submit_bio_noacct+0xa96/0x1e04 [ 2166.041415][ T5766] submit_bio+0xc8/0x4f2 [ 2166.042839][ T5766] submit_bh_wbc+0x42a/0x5a8 [ 2166.044341][ T5766] block_read_full_folio+0x6e6/0x90a [ 2166.045970][ T5766] blkdev_read_folio+0x26/0x30 [ 2166.047416][ T5766] filemap_read_folio+0xc2/0x272 [ 2166.048890][ T5766] filemap_get_pages+0x126c/0x1ba0 [ 2166.050387][ T5766] filemap_read+0x366/0xc52 [ 2166.051874][ T5766] blkdev_read_iter+0x164/0x416 [ 2166.054205][ T5766] do_iter_readv_writev+0x55a/0x686 [ 2166.055955][ T5766] vfs_readv+0x414/0x70c [ 2166.057155][ T5766] do_preadv+0x1b4/0x250 [ 2166.058414][ T5766] __riscv_sys_preadv+0x88/0xc4 [ 2166.059811][ T5766] syscall_handler+0x94/0x118 [ 2166.061092][ T5766] do_trap_ecall_u+0x1aa/0x216 [ 2166.062561][ T5766] _new_vmalloc_restore_context_a0+0xc2/0xce [ 2166.064642][ T5766] [ 2166.064642][ T5766] -> #6 (mapping.invalidate_lock#2){.+.+}-{4:4}: [ 2166.068059][ T5766] lock_acquire.part.0+0x2c4/0x81a [ 2166.069656][ T5766] lock_acquire+0x74/0x98 [ 2166.071126][ T5766] down_read+0xa4/0x45e [ 2166.072410][ T5766] filemap_fault+0x610/0x2c46 [ 2166.073845][ T5766] __do_fault+0xf4/0x4de [ 2166.075149][ T5766] __handle_mm_fault+0x1c52/0x4292 [ 2166.076530][ T5766] handle_mm_fault+0x48c/0x886 [ 2166.077930][ T5766] __get_user_pages+0xb7a/0x35ec [ 2166.079262][ T5766] populate_vma_page_range+0x24a/0x362 [ 2166.080627][ T5766] __mm_populate+0x1a8/0x390 [ 2166.081890][ T5766] do_mlock+0x2de/0x7de [ 2166.083404][ T5766] __riscv_sys_mlock+0x54/0x74 [ 2166.084833][ T5766] syscall_handler+0x94/0x118 [ 2166.086178][ T5766] do_trap_ecall_u+0x1aa/0x216 [ 2166.087674][ T5766] _new_vmalloc_restore_context_a0+0xc2/0xce [ 2166.089373][ T5766] [ 2166.089373][ T5766] -> #5 (&mm->mmap_lock){++++}-{4:4}: [ 2166.091675][ T5766] lock_acquire.part.0+0x2c4/0x81a [ 2166.093522][ T5766] lock_acquire+0x74/0x98 [ 2166.095002][ T5766] __might_fault+0xdc/0x138 [ 2166.096324][ T5766] _copy_from_iter+0x120/0x1a38 [ 2166.097691][ T5766] tcp_sendmsg_locked+0x247e/0x3696 [ 2166.099284][ T5766] tcp_sendmsg+0x32/0x4e [ 2166.100568][ T5766] inet_sendmsg+0x9c/0xda [ 2166.102092][ T5766] __sock_sendmsg+0xcc/0x160 [ 2166.103883][ T5766] sock_write_iter+0x2a0/0x3ba [ 2166.105318][ T5766] vfs_write+0x56c/0xa94 [ 2166.106690][ T5766] ksys_write+0x200/0x226 [ 2166.108113][ T5766] __riscv_sys_write+0x6e/0x94 [ 2166.109611][ T5766] syscall_handler+0x94/0x118 [ 2166.111137][ T5766] do_trap_ecall_u+0x1aa/0x216 [ 2166.112771][ T5766] _new_vmalloc_restore_context_a0+0xc2/0xce [ 2166.114457][ T5766] [ 2166.114457][ T5766] -> #4 (sk_lock-AF_INET){+.+.}-{0:0}: [ 2166.117892][ T5766] lock_acquire.part.0+0x2c4/0x81a [ 2166.119678][ T5766] lock_acquire+0x74/0x98 [ 2166.121218][ T5766] lock_sock_nested+0x38/0xf6 [ 2166.122763][ T5766] inet_autobind+0x28/0x1b8 [ 2166.124420][ T5766] inet_send_prepare+0x37e/0x5c0 [ 2166.125981][ T5766] inet_sendmsg+0x40/0xda [ 2166.127514][ T5766] __sock_sendmsg+0xcc/0x160 [ 2166.128981][ T5766] sock_sendmsg+0xfa/0x19e [ 2166.130375][ T5766] __sock_xmit+0x1f0/0x4e2 [ 2166.131860][ T5766] nbd_send_cmd+0x8ea/0x232a [ 2166.134146][ T5766] nbd_queue_rq+0x7ea/0xe6a [ 2166.135836][ T5766] blk_mq_dispatch_rq_list+0x3f0/0x1ab6 [ 2166.137505][ T5766] __blk_mq_sched_dispatch_requests+0xaee/0x1370 [ 2166.139389][ T5766] blk_mq_sched_dispatch_requests+0xb6/0x17c [ 2166.141192][ T5766] blk_mq_run_hw_queue+0x28c/0x6ba [ 2166.142737][ T5766] blk_mq_flush_plug_list+0x63c/0x1ebe [ 2166.144394][ T5766] __blk_flush_plug+0x270/0x422 [ 2166.145855][ T5766] __submit_bio+0x3ac/0x492 [ 2166.147764][ T5766] submit_bio_noacct_nocheck+0x740/0xe36 [ 2166.149588][ T5766] submit_bio_noacct+0xa96/0x1e04 [ 2166.151119][ T5766] submit_bio+0xc8/0x4f2 [ 2166.152647][ T5766] submit_bh_wbc+0x42a/0x5a8 [ 2166.154291][ T5766] block_read_full_folio+0x6e6/0x90a [ 2166.156230][ T5766] blkdev_read_folio+0x26/0x30 [ 2166.157701][ T5766] filemap_read_folio+0xc2/0x272 [ 2166.159299][ T5766] do_read_cache_folio+0x1e6/0x4d2 [ 2166.161065][ T5766] read_cache_folio+0x4e/0x68 [ 2166.162653][ T5766] read_part_sector+0xc0/0x44e [ 2166.164198][ T5766] read_lba+0x1c8/0x344 [ 2166.165577][ T5766] find_valid_gpt.constprop.0+0x206/0x22f2 [ 2166.167546][ T5766] efi_partition+0x10a/0xa14 [ 2166.168970][ T5766] bdev_disk_changed+0x5de/0x139c [ 2166.170433][ T5766] blkdev_get_whole+0x17c/0x514 [ 2166.172023][ T5766] bdev_open+0x86a/0xfa8 [ 2166.173397][ T5766] bdev_file_open_by_dev+0x172/0x1fc [ 2166.175001][ T5766] disk_scan_partitions+0x1b4/0x2ba [ 2166.176501][ T5766] blkdev_common_ioctl+0xc60/0x1f6e [ 2166.178135][ T5766] blkdev_ioctl+0x1aa/0xca0 [ 2166.180115][ T5766] __riscv_sys_ioctl+0x18e/0x1e2 [ 2166.181746][ T5766] syscall_handler+0x94/0x118 [ 2166.183834][ T5766] do_trap_ecall_u+0x1aa/0x216 [ 2166.185502][ T5766] _new_vmalloc_restore_context_a0+0xc2/0xce [ 2166.187291][ T5766] [ 2166.187291][ T5766] -> #3 (&nsock->tx_lock){+.+.}-{4:4}: [ 2166.189701][ T5766] lock_acquire.part.0+0x2c4/0x81a [ 2166.191414][ T5766] lock_acquire+0x74/0x98 [ 2166.192992][ T5766] __mutex_lock+0x166/0x1082 [ 2166.194493][ T5766] mutex_lock_nested+0x14/0x1c [ 2166.196005][ T5766] nbd_queue_rq+0x3b8/0xe6a [ 2166.197522][ T5766] blk_mq_dispatch_rq_list+0x3f0/0x1ab6 [ 2166.199252][ T5766] __blk_mq_sched_dispatch_requests+0xaee/0x1370 [ 2166.201092][ T5766] blk_mq_sched_dispatch_requests+0xb6/0x17c [ 2166.202867][ T5766] blk_mq_run_hw_queue+0x28c/0x6ba [ 2166.204372][ T5766] blk_mq_flush_plug_list+0x63c/0x1ebe [ 2166.206015][ T5766] __blk_flush_plug+0x270/0x422 [ 2166.207615][ T5766] __submit_bio+0x3ac/0x492 [ 2166.209209][ T5766] submit_bio_noacct_nocheck+0x740/0xe36 [ 2166.210897][ T5766] submit_bio_noacct+0xa96/0x1e04 [ 2166.212462][ T5766] submit_bio+0xc8/0x4f2 [ 2166.214050][ T5766] submit_bh_wbc+0x42a/0x5a8 [ 2166.215699][ T5766] block_read_full_folio+0x6e6/0x90a [ 2166.217942][ T5766] blkdev_read_folio+0x26/0x30 [ 2166.219452][ T5766] filemap_read_folio+0xc2/0x272 [ 2166.220960][ T5766] do_read_cache_folio+0x1e6/0x4d2 [ 2166.222574][ T5766] read_cache_folio+0x4e/0x68 [ 2166.224075][ T5766] read_part_sector+0xc0/0x44e [ 2166.225416][ T5766] read_lba+0x1c8/0x344 [ 2166.226781][ T5766] find_valid_gpt.constprop.0+0x206/0x22f2 [ 2166.228324][ T5766] efi_partition+0x10a/0xa14 [ 2166.229713][ T5766] bdev_disk_changed+0x5de/0x139c [ 2166.231069][ T5766] blkdev_get_whole+0x17c/0x514 [ 2166.232483][ T5766] bdev_open+0x86a/0xfa8 [ 2166.233928][ T5766] bdev_file_open_by_dev+0x172/0x1fc [ 2166.235484][ T5766] disk_scan_partitions+0x1b4/0x2ba [ 2166.236866][ T5766] blkdev_common_ioctl+0xc60/0x1f6e [ 2166.238392][ T5766] blkdev_ioctl+0x1aa/0xca0 [ 2166.240348][ T5766] __riscv_sys_ioctl+0x18e/0x1e2 [ 2166.241915][ T5766] syscall_handler+0x94/0x118 [ 2166.244103][ T5766] do_trap_ecall_u+0x1aa/0x216 [ 2166.245838][ T5766] _new_vmalloc_restore_context_a0+0xc2/0xce [ 2166.247573][ T5766] [ 2166.247573][ T5766] -> #2 (&cmd->lock){+.+.}-{4:4}: [ 2166.249765][ T5766] lock_acquire.part.0+0x2c4/0x81a [ 2166.251355][ T5766] lock_acquire+0x74/0x98 [ 2166.253089][ T5766] __mutex_lock+0x166/0x1082 [ 2166.254676][ T5766] mutex_lock_nested+0x14/0x1c [ 2166.256180][ T5766] nbd_queue_rq+0xbc/0xe6a [ 2166.257616][ T5766] blk_mq_dispatch_rq_list+0x3f0/0x1ab6 [ 2166.259253][ T5766] __blk_mq_sched_dispatch_requests+0xaee/0x1370 [ 2166.260806][ T5766] blk_mq_sched_dispatch_requests+0xb6/0x17c [ 2166.262311][ T5766] blk_mq_run_hw_queue+0x28c/0x6ba [ 2166.263922][ T5766] blk_mq_flush_plug_list+0x63c/0x1ebe [ 2166.265727][ T5766] __blk_flush_plug+0x270/0x422 [ 2166.267269][ T5766] __submit_bio+0x3ac/0x492 [ 2166.268640][ T5766] submit_bio_noacct_nocheck+0x740/0xe36 [ 2166.270253][ T5766] submit_bio_noacct+0xa96/0x1e04 [ 2166.271768][ T5766] submit_bio+0xc8/0x4f2 [ 2166.273642][ T5766] submit_bh_wbc+0x42a/0x5a8 [ 2166.275186][ T5766] block_read_full_folio+0x6e6/0x90a [ 2166.276841][ T5766] blkdev_read_folio+0x26/0x30 [ 2166.278283][ T5766] filemap_read_folio+0xc2/0x272 [ 2166.279965][ T5766] do_read_cache_folio+0x1e6/0x4d2 [ 2166.281567][ T5766] read_cache_folio+0x4e/0x68 [ 2166.283667][ T5766] read_part_sector+0xc0/0x44e [ 2166.285089][ T5766] read_lba+0x1c8/0x344 [ 2166.286336][ T5766] find_valid_gpt.constprop.0+0x206/0x22f2 [ 2166.287943][ T5766] efi_partition+0x10a/0xa14 [ 2166.289449][ T5766] bdev_disk_changed+0x5de/0x139c [ 2166.290907][ T5766] blkdev_get_whole+0x17c/0x514 [ 2166.292458][ T5766] bdev_open+0x86a/0xfa8 [ 2166.293955][ T5766] bdev_file_open_by_dev+0x172/0x1fc [ 2166.295536][ T5766] disk_scan_partitions+0x1b4/0x2ba [ 2166.297133][ T5766] blkdev_common_ioctl+0xc60/0x1f6e [ 2166.298712][ T5766] blkdev_ioctl+0x1aa/0xca0 [ 2166.300237][ T5766] __riscv_sys_ioctl+0x18e/0x1e2 [ 2166.301658][ T5766] syscall_handler+0x94/0x118 [ 2166.302983][ T5766] do_trap_ecall_u+0x1aa/0x216 [ 2166.304583][ T5766] _new_vmalloc_restore_context_a0+0xc2/0xce [ 2166.306307][ T5766] [ 2166.306307][ T5766] -> #1 (set->srcu){.+.+}-{0:0}: [ 2166.308556][ T5766] lock_sync+0x286/0x504 [ 2166.310008][ T5766] __synchronize_srcu+0xd4/0x292 [ 2166.311738][ T5766] synchronize_srcu+0x172/0x414 [ 2166.314199][ T5766] blk_mq_quiesce_queue+0x12e/0x19e [ 2166.315701][ T5766] elevator_disable+0x76/0x1e8 [ 2166.317146][ T5766] __blk_mq_update_nr_hw_queues+0x390/0x1326 [ 2166.318799][ T5766] blk_mq_update_nr_hw_queues+0x32/0x4a [ 2166.320561][ T5766] nbd_start_device+0x140/0xc00 [ 2166.322107][ T5766] nbd_ioctl+0x474/0xd90 [ 2166.323743][ T5766] blkdev_ioctl+0x23c/0xca0 [ 2166.325289][ T5766] __riscv_sys_ioctl+0x18e/0x1e2 [ 2166.326848][ T5766] syscall_handler+0x94/0x118 [ 2166.328280][ T5766] do_trap_ecall_u+0x1aa/0x216 [ 2166.329892][ T5766] _new_vmalloc_restore_context_a0+0xc2/0xce [ 2166.331651][ T5766] [ 2166.331651][ T5766] -> #0 (&q->sysfs_lock){+.+.}-{4:4}: [ 2166.334336][ T5766] check_noncircular+0x2ba/0x354 [ 2166.335905][ T5766] __lock_acquire+0x2e4e/0x8594 [ 2166.337430][ T5766] lock_acquire.part.0+0x2c4/0x81a [ 2166.339048][ T5766] lock_acquire+0x74/0x98 [ 2166.340513][ T5766] __mutex_lock+0x166/0x1082 [ 2166.341818][ T5766] mutex_lock_nested+0x14/0x1c [ 2166.343731][ T5766] __blk_mq_update_nr_hw_queues+0x41e/0x1326 [ 2166.345318][ T5766] blk_mq_update_nr_hw_queues+0x32/0x4a [ 2166.346882][ T5766] nbd_start_device+0x140/0xc00 [ 2166.348324][ T5766] nbd_ioctl+0x474/0xd90 [ 2166.349697][ T5766] blkdev_ioctl+0x23c/0xca0 [ 2166.351231][ T5766] __riscv_sys_ioctl+0x18e/0x1e2 [ 2166.352616][ T5766] syscall_handler+0x94/0x118 [ 2166.354031][ T5766] do_trap_ecall_u+0x1aa/0x216 [ 2166.355541][ T5766] _new_vmalloc_restore_context_a0+0xc2/0xce [ 2166.357187][ T5766] [ 2166.357187][ T5766] other info that might help us debug this: [ 2166.357187][ T5766] [ 2166.358827][ T5766] Chain exists of: [ 2166.358827][ T5766] &q->sysfs_lock --> mapping.invalidate_lock#2 --> &q->q_usage_counter(io)#20 [ 2166.358827][ T5766] [ 2166.362487][ T5766] Possible unsafe locking scenario: [ 2166.362487][ T5766] [ 2166.364496][ T5766] CPU0 CPU1 [ 2166.365503][ T5766] ---- ---- [ 2166.366592][ T5766] lock(&q->q_usage_counter(io)#20); [ 2166.368409][ T5766] lock(mapping.invalidate_lock#2); [ 2166.370466][ T5766] lock(&q->q_usage_counter(io)#20); [ 2166.372469][ T5766] lock(&q->sysfs_lock); [ 2166.373963][ T5766] [ 2166.373963][ T5766] *** DEADLOCK *** [ 2166.373963][ T5766] [ 2166.375364][ T5766] 4 locks held by syz.1.434/5766: [ 2166.376595][ T5766] #0: ff60000019ec6198 (&nbd->config_lock){+.+.}-{4:4}, at: nbd_ioctl+0x144/0xd90 [ 2166.380856][ T5766] #1: ff60000019ec60d8 (&set->tag_list_lock){+.+.}-{4:4}, at: blk_mq_update_nr_hw_queues+0x2a/0x4a [ 2166.384295][ T5766] #2: ff600000730ce768 (&q->q_usage_counter(io)#20){++++}-{0:0}, at: __blk_mq_update_nr_hw_queues+0x206/0x1326 [ 2166.387738][ T5766] #3: ff600000730ce7a0 (&q->q_usage_counter(queue)#4){+.+.}-{0:0}, at: __blk_mq_update_nr_hw_queues+0x206/0x1326 [ 2166.391214][ T5766] [ 2166.391214][ T5766] stack backtrace: [ 2166.392897][ T5766] CPU: 1 UID: 0 PID: 5766 Comm: syz.1.434 Not tainted 6.13.0-rc2-syzkaller-g21f1b85c8912 #0 [ 2166.394890][ T5766] Hardware name: riscv-virtio,qemu (DT) [ 2166.396460][ T5766] Call Trace: [ 2166.397484][ T5766] [] dump_backtrace+0x2e/0x3c [ 2166.399100][ T5766] [] show_stack+0x30/0x3c [ 2166.400568][ T5766] [] dump_stack_lvl+0x12e/0x1a6 [ 2166.402237][ T5766] [] dump_stack+0x1c/0x24 [ 2166.403911][ T5766] [] print_circular_bug+0x3a2/0x42c [ 2166.405397][ T5766] [] check_noncircular+0x2ba/0x354 [ 2166.407092][ T5766] [] __lock_acquire+0x2e4e/0x8594 [ 2166.408673][ T5766] [] lock_acquire.part.0+0x2c4/0x81a [ 2166.410286][ T5766] [] lock_acquire+0x74/0x98 [ 2166.411874][ T5766] [] __mutex_lock+0x166/0x1082 [ 2166.413686][ T5766] [] mutex_lock_nested+0x14/0x1c [ 2166.415116][ T5766] [] __blk_mq_update_nr_hw_queues+0x41e/0x1326 [ 2166.416863][ T5766] [] blk_mq_update_nr_hw_queues+0x32/0x4a [ 2166.418473][ T5766] [] nbd_start_device+0x140/0xc00 [ 2166.420037][ T5766] [] nbd_ioctl+0x474/0xd90 [ 2166.421535][ T5766] [] blkdev_ioctl+0x23c/0xca0 [ 2166.423672][ T5766] [] __riscv_sys_ioctl+0x18e/0x1e2 [ 2166.425326][ T5766] [] syscall_handler+0x94/0x118 [ 2166.427302][ T5766] [] do_trap_ecall_u+0x1aa/0x216 [ 2166.429001][ T5766] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 2168.965658][ T3997] block nbd1: Receive control failed (result -32) [ 2168.968432][ T3997] block nbd1: Receive control failed (result -32) [ 2169.015053][ T5767] block nbd1: shutting down sockets VM DIAGNOSIS: 12:41:48 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff800714ea mhartid 0000000000000000 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861e63e4 vstvec 0000000000000000 mepc ffffffff8008378a sepc ffffffff861c489a vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp a0131000000acdfa x0/zero 0000000000000000 x1/ra ffffffff800714ce x2/sp ff200000000064a0 x3/gp ffffffff899f4f80 x4/tp ff6000001b820000 x5/t0 ff200000000067f0 x6/t1 000000000000000d x7/t2 ffffffff8646fd18 x8/s0 ff200000000065f0 x9/s1 0000000000000005 x10/a0 ff60000030672680 x11/a1 ffffffff8692b500 x12/a2 00000000000000c8 x13/a3 ff6000003070f348 x14/a4 0000000000000000 x15/a5 ff6000001b820000 x16/a6 0000000000f00000 x17/a7 ffffffff89afa7c0 x18/s2 ff60000030672680 x19/s3 0000000000000340 x20/s4 ff60000030672780 x21/s5 ff6000003070f364 x22/s6 0000000000000000 x23/s7 0000000000000240 x24/s8 0000000000002820 x25/s9 ff6000001369c8c0 x26/s10 1fec000005ffb2d6 x27/s11 ff6000002ffd9718 x28/t3 0000000000000000 x29/t4 ffebffff060ce4f4 x30/t5 ffebffff060ce4f5 x31/t6 ff6000002ffd9698 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 ffffffff804b655a mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000022 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861e63e4 vstvec 0000000000000000 mepc ffffffff861a2ff2 sepc ffffffff8008378a vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp a0466000000aea13 x0/zero 0000000000000000 x1/ra ffffffff8619c560 x2/sp ff200000043964b0 x3/gp ffffffff899f4f80 x4/tp ff6000001a26b480 x5/t0 ff20000004396cb4 x6/t1 ff20000004396700 x7/t2 6b636f6c20657269 x8/s0 ff200000043965c0 x9/s1 ffffffff8753de60 x10/a0 0000000000000001 x11/a1 0000000000000012 x12/a2 0000000000000002 x13/a3 ffffffff861abf76 x14/a4 ff20000007ee8378 x15/a5 000000000000000a x16/a6 0000000000000003 x17/a7 ff20000004396887 x18/s2 0000000000000000 x19/s3 ff200000043964e0 x20/s4 ff2000000439682c x21/s5 000000000000000a x22/s6 ff20000004396660 x23/s7 ff20000004396540 x24/s8 ffffffff8753c304 x25/s9 000000000000000f x26/s10 000000000000000c x27/s11 0000000000000000 x28/t3 1fe4000000872ce0 x29/t4 ffe3ffff00872d10 x30/t5 ffe3ffff00872d11 x31/t6 ff2000000439693e 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