last executing test programs: 49.246871634s ago: executing program 2 (id=4270): syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='shortname=mixed,utf8=1,sys_immutable,shortname=win95,rodir,dos1xfloppy,shortname=lower,shortname=lower,utf8=1,check=strict,utf8=0,utf8=0,gid=', @ANYRESHEX=0x0, @ANYBLOB=',flush,discard,time_offset=0x000000000000002c,check=relaxed,posixacl,euid>', @ANYBLOB="463a46fcab16ec1384244202da3fe7f4e4ad4ba31726ddfa83f2d8768f855b919fa3b85bf65a4451ef0ddba3485d8c22fe9af7f29e15afb82146b552e4fc4254bc8a510e191a3f50346d70b8500b36ab6e541b7c6c0ab9cb044323e6996d94c4f54d870d25aaf1526fcc72c2c657701642b6d5e41fb83d7c10d80d628a56e9096aed2fc32523c96d9968e136461c7e57aa04a7321fc5df0a849d9793521ca18dc22718a95e7f4b26ecbf52708ab01d46f2d2dd4e80f96e131718326c8c5f0293e32df2d4b5d251", @ANYRESDEC, @ANYRESDEC=0x0, @ANYBLOB="2c646f6e745f61707072616973652c6f626a5f757365723d5d265d2c00e92844e97f4654dab7aa9c79f97435d1752b19469c105a39468c84a3f18b62ab8254a5caa154cc068fd2200236d51e3aebf38069578a761b1c49291c3e482cb9d5e550cfc0a9959fb4285aa61639b5f2fcecb5e1cfb31d1f1fbccb"], 0x26, 0x2b9, &(0x7f0000000640)="$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") r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000080), 0x10) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000002400)={{}, 0x0, 0x4, @inherit={0x70, &(0x7f0000000180)=ANY=[]}, @devid}) process_vm_writev(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000140), &(0x7f0000000200)='./bus\x00', 0x20c0080, &(0x7f0000000000)=ANY=[], 0x1, 0xb2, &(0x7f0000000480)="$eJzs1j1qAlEUBeAzk0ASApMFpMgOZg9ZSkgVki6VIrgRt+BWXII7sLC1eSLD2Iw2DijC98F7cN4P95Z3tVu+p0nKPCkvKSUpvf/J9Pfrr9szUA2PuDt1fvKU5DnJR3PIyeazu6vS5fV29t2vJI+37hkAALhMnTbJ4pgf0rYnnp2Z+eu8jqpe3kZ9BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALiCfQAAAP//6XAhiQ==") sched_setaffinity(0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f0000006400)) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = dup(r1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) ioctl$TCSETSW2(r1, 0x402c542c, &(0x7f00000000c0)={0x0, 0x7f, 0x0, 0x0, 0x0, "f06fc539471398450104663ea5b3e92dad434f"}) socket$inet_udp(0x2, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xbfcfd99a}], 0x1, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000015}, 0x0) syz_open_dev$cec(&(0x7f0000000180), 0x0, 0x10000) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x42, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) prctl$PR_SET_PTRACER(0x59616d61, r4) write$UHID_INPUT(r2, &(0x7f0000001980)={0x765, {"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0x1000}}, 0x1006) 43.891468027s ago: executing program 2 (id=4283): open_tree(0xffffffffffffff9c, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000033a80)=""/102386, 0x18ff2}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x200000005c832, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0) syz_emit_vhci(&(0x7f0000000480)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0x0, 0x0, 0x413}}}, 0x7) sendmsg$NFT_BATCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000000000000000010000000900010073797a300000000048000000160a01020000000000000000010000000900010073797a30000000000900020073797a3000000000140003800800024000000000080001400000000008000740000000015c000000160a01010000000000000000010000000900020073797a30000000000900010073797a3000000000300003802c00038014"], 0xec}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000180)=0x100) r5 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={r3, r4, r5}, 0xc) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000040)=@gcm_128={{0x303}, "0400", "0d07080d7f4fcf0000e8ffffff00", '\x00', "8657e2b7e43b34e4"}, 0x28) sendto$inet6(r1, &(0x7f00000001c0), 0xfffffffffffffede, 0x0, 0x0, 0x3000137) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000f71700010600000000000000001c140000fe000004000000000500130007000000"], 0x24}}, 0x0) 42.764993552s ago: executing program 2 (id=4286): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_HEADER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000680)={0x28, 0xc, 0x6, 0x3, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x28}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000700)={@broadcast, @broadcast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x9, 0x2, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}, @cipso={0x86, 0x6}]}}}}}}}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x2680, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r3 = socket(0x11, 0xa, 0x0) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) write$uinput_user_dev(r4, &(0x7f0000000a80)={'syz1\x00', {}, 0x0, [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x45c) ioctl$UI_SET_RELBIT(r4, 0x40045566, 0x8) ioctl$UI_SET_EVBIT(r4, 0x40045564, 0x2) ioctl$UI_SET_EVBIT(r4, 0x40045564, 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000007c0)={&(0x7f0000000040)='contention_end\x00'}, 0x10) ioctl$UI_DEV_CREATE(r4, 0x5501) ioctl$UI_DEV_DESTROY(r4, 0x5502) sendmsg$can_bcm(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x8, 0x0, 0x0, 0x44}, 0x0) r5 = socket(0x10, 0x3, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0x0}, 0x10) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={0x0, 0x0}, 0x20) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000600)=@setneightbl={0x20, 0x43, 0x1, 0x0, 0x0, {}, [@NDTA_NAME={0xb, 0x8, 'vxcan1\x00'}]}, 0x20}}, 0x0) write(r5, &(0x7f0000000000)="240000001a005f0214f9f407000904001f000000ff020002000200000800040001000000", 0x24) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000001fd8)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x4e}, [@ldst]}, &(0x7f0000003ff6)='GPL\x00', 0x0, 0xb593, &(0x7f000000cf3d)=""/195}, 0x23) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2c}}, 0x10) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) 37.687552275s ago: executing program 2 (id=4290): r0 = syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x4008032, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) readv(0xffffffffffffffff, 0x0, 0x0) 35.587835206s ago: executing program 2 (id=4298): syz_mount_image$btrfs(&(0x7f0000005100), &(0x7f0000000000)='./file1\x00', 0x810, &(0x7f0000000140)={[{@nossd_spread}, {@nodatacow}, {@enospc_debug}, {@nossd}, {@nodatasum}, {@autodefrag}, {@user_subvol_rm}, {@max_inline={'max_inline', 0x3d, [0x6d, 0x33, 0x78, 0x39, 0x65, 0x36]}}]}, 0x1, 0x50f3, 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qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqwA8cCAAAAAML8rcPo2QAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgEsBAAD//+erI4o=") r0 = epoll_create(0x1) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) epoll_pwait2(r0, &(0x7f0000000300)=[{}, {}, {}], 0x3, &(0x7f0000000380)={r1, r2+10000000}, &(0x7f00000003c0)={[0x5]}, 0x8) r3 = openat(0xffffffffffffff9c, 0x0, 0x103042, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000b40)={0x44, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_FRAME={0x26, 0x33, @probe_request={{{}, {}, @broadcast}, @val, @void, @void, @void, @val={0x72, 0x6}}}]}, 0x44}}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) syz_mount_image$squashfs(&(0x7f0000000100), &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYRES64], 0x1, 0x1a1, &(0x7f0000000140)="$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") r7 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r7, 0x29, 0x40, &(0x7f0000000b00)=@raw={'raw\x00', 0x8, 0x3, 0x428, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x358, 0xffffffff, 0xffffffff, 0x358, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'dvmrp1\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'wg1\x00', 'gre0\x00'}, 0x0, 0x258, 0x288, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'pim6reg\x00', {0x0, 0x0, 0x5, 0x0, 0x0, 0x7, 0x3ff}}}, @common=@inet=@hashlimit3={{0x158}, {'wg1\x00', {0x3, 0x0, 0x41, 0x0, 0x0, 0x1000, 0x6, 0x3}}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x488) syz_emit_ethernet(0xd2, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd602a1c99009c110000000000000000000000000000000000ff0200000000000000000000000000010000000000"], 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x16) move_pages(0x0, 0x6, &(0x7f0000000400)=[&(0x7f0000308000/0x4000)=nil, &(0x7f00007a2000/0x4000)=nil, &(0x7f0000faf000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000c2c000/0x4000)=nil], 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x6, 0x31, 0xffffffffffffffff, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x103042, 0x0) r9 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) ioctl$FITRIM(r8, 0x40305839, &(0x7f0000000080)={0x0, 0x0, 0x8000000}) 31.485418358s ago: executing program 2 (id=4306): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x11, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000000000ff000000850000000e00000085000000d000000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) socket(0xa, 0x3, 0x3a) r1 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r2, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r1, 0x0, &(0x7f00000000c0)) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0) fsopen(&(0x7f0000000040)='hugetlbfs\x00', 0x0) r4 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001280)=@newtaction={0x18, 0x30, 0x51b, 0x0, 0x25dfdbfc, {}, [{0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x20048000}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={0x0}, 0x10) openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) semctl$GETNCNT(0x0, 0x4, 0xe, &(0x7f0000000580)=""/252) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x18, 0x5, &(0x7f0000000140)=ANY=[@ANYRES8=r3], &(0x7f0000000080)='GPL\x00', 0x3, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=@newtaction={0x10c, 0x30, 0xffff, 0x0, 0x0, {}, [{0xf8, 0x1, [@m_csum={0xf4, 0x9, 0x0, 0x0, {{0x9}, {0x90, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x0, 0x2, 0x20000000, 0x0, 0x3}, 0x72}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x0, 0x100, 0xb, 0xc1}, 0x71}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x0, 0x0, 0x10000000}}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x0, 0xff, 0x10000000, 0x1410}, 0x61}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x0, 0x9, 0x10000000, 0xfffffc01, 0x3}, 0x29}}]}, {0x3b, 0x6, "3ff5b29cf7b9aa66f3ee57e6faeb76bacd6b265abef0ae3e41e2d00390cbc78b309cbb5b21a34d728da2c7544cb29d3fef3f26a05bdff4"}, {0xc}, {0xc}}}]}]}, 0x10c}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001540)=ANY=[@ANYBLOB="380000000314010000000000000000000900020073797a3100000000080041007369770014003300776730"], 0x38}}, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x5a, &(0x7f00000001c0)=ANY=[@ANYBLOB="12010000020000102505a1a440000000010109024800010100000009040000"], 0x0) 17.197594947s ago: executing program 0 (id=4341): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000100)={0x0, 0x4, 0x0, 0x0}, 0x90) socket(0x10, 0x803, 0x0) r0 = socket(0x1, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="340000001400b59500000000000000000a000000", @ANYRES32=r1, @ANYBLOB="1400020000000000000000000000ffff0000001b08000800000100"], 0x34}}, 0x0) 17.078130784s ago: executing program 0 (id=4342): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x11, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000000000ff000000850000000e00000085000000d000000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) socket(0xa, 0x3, 0x3a) r1 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r2, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r1, 0x0, &(0x7f00000000c0)) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0) fsopen(&(0x7f0000000040)='hugetlbfs\x00', 0x0) r4 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001280)=@newtaction={0x18, 0x30, 0x51b, 0x0, 0x25dfdbfc, {}, [{0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x20048000}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={0x0}, 0x10) openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) semctl$GETNCNT(0x0, 0x4, 0xe, &(0x7f0000000580)=""/252) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x18, 0x5, &(0x7f0000000140)=ANY=[@ANYRES8=r3], &(0x7f0000000080)='GPL\x00', 0x3, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=@newtaction={0x10c, 0x30, 0xffff, 0x0, 0x0, {}, [{0xf8, 0x1, [@m_csum={0xf4, 0x9, 0x0, 0x0, {{0x9}, {0x90, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x0, 0x2, 0x20000000, 0x0, 0x3}, 0x72}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x0, 0x100, 0xb, 0xc1}, 0x71}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x0, 0x0, 0x10000000}}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x0, 0xff, 0x10000000, 0x1410}, 0x61}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x0, 0x9, 0x10000000, 0xfffffc01, 0x3}, 0x29}}]}, {0x3b, 0x6, "3ff5b29cf7b9aa66f3ee57e6faeb76bacd6b265abef0ae3e41e2d00390cbc78b309cbb5b21a34d728da2c7544cb29d3fef3f26a05bdff4"}, {0xc}, {0xc}}}]}]}, 0x10c}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001540)=ANY=[@ANYBLOB="380000000314010000000000000000000900020073797a3100000000080041007369770014003300776730"], 0x38}}, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x5a, &(0x7f00000001c0)=ANY=[@ANYBLOB="12010000020000102505a1a440000000010109024800010100000009040000"], 0x0) 15.571486692s ago: executing program 1 (id=4344): socket$alg(0x26, 0x5, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) r1 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23}, 0x1c) listen(r1, 0x3) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0}, 0x48) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r4}}, {}, [], {{}, {}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000300)='kfree\x00', r5}, 0x10) syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f0000000080)='./file1\x00', 0x80, &(0x7f000009df80)={[{}, {@gid}, {@barrier}, {@creator={'creator', 0x3d, "ff60f383"}}, {@force}, {@nls={'nls', 0x3d, 'maciceland'}}, {}]}, 0x1, 0x6e4, &(0x7f0000000240)="$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") listxattr(&(0x7f0000000340)='./file1\x00', 0x0, 0x300) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r3) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_START_REQ(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6], 0x24}}, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000001500), 0x588, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r8 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_GET(r8, &(0x7f00000005c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 14.598843572s ago: executing program 1 (id=4346): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000001180)=ANY=[@ANYBLOB="12010000090003206d0414c340000000000109022400010400a00009040000010301010009"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000240)={0x24, &(0x7f00000004c0)={0x0, 0x0, 0x5, {0x5, 0x0, "07acd2"}}, 0x0, 0x0, 0x0}, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'syz_tun\x00'}) r1 = socket$nl_route(0x10, 0x3, 0x0) io_uring_setup(0x4f01, &(0x7f0000000180)) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r3 = landlock_create_ruleset(&(0x7f0000000180)={0x100}, 0x10, 0x0) r4 = openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x200000, 0x0) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r3, 0x1, &(0x7f0000000200)={0x100, r4}, 0x0) close(r4) umount2(&(0x7f00000002c0)='./file0\x00', 0x0) sendmsg$nl_route(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="3000000010000304000000000000000000000400", @ANYRESDEC, @ANYBLOB="000000006200001f050021000000000008000d"], 0x30}}, 0x0) 13.063910392s ago: executing program 0 (id=4347): bpf$PROG_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getrlimit(0x0, &(0x7f0000000340)) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@bloom_filter={0x1e, 0x7fff, 0x8, 0xff, 0x800, 0xffffffffffffffff, 0x80000005, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x1, 0x0, 0xd}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f00000006c0)='sched_switch\x00'}, 0x10) unshare(0x22020600) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'syzkaller0\x00', 0x7101}) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r5) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', @broadcast}) close(r4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x9, 0x4, 0xfff, 0x5}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r6, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) ioctl$SIOCSIFHWADDR(r4, 0x8943, &(0x7f0000002280)={'syzkaller0\x00'}) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x18, 0xc, &(0x7f0000000300)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffcc) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000f40)={&(0x7f0000000f00)='kfree\x00', r7}, 0x10) close(r3) 10.852670646s ago: executing program 1 (id=4354): socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_SET(0xffffffffffffffff, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x0, 0x0, 0x92, 0x0, 0x2d88, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x5, 0x2}, 0x48) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000004c0)={{r0}, &(0x7f0000000440), &(0x7f0000000480)=r1}, 0x20) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) bind$can_j1939(0xffffffffffffffff, 0x0, 0x0) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) r5 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(0xffffffffffffffff, 0xc004500a, &(0x7f0000000000)) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f00000000c0)) ioctl$SNDCTL_DSP_SETFMT(r5, 0xc0045005, &(0x7f0000000640)=0x10) 9.718718474s ago: executing program 1 (id=4355): socket$alg(0x26, 0x5, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) r1 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23}, 0x1c) listen(r1, 0x3) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0}, 0x48) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r4}}, {}, [], {{}, {}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000300)='kfree\x00', r5}, 0x10) syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f0000000080)='./file1\x00', 0x80, &(0x7f000009df80)={[{}, {@gid}, {@barrier}, {@creator={'creator', 0x3d, "ff60f383"}}, {@force}, {@nls={'nls', 0x3d, 'maciceland'}}, {}]}, 0x1, 0x6e4, &(0x7f0000000240)="$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") listxattr(&(0x7f0000000340)='./file1\x00', 0x0, 0x300) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r3) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_START_REQ(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6], 0x24}}, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000001500), 0x588, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r8 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_GET(r8, &(0x7f00000005c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 6.830029692s ago: executing program 0 (id=4358): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x24}}, 0x0) getsockname$packet(r2, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="4800000010000507000000000000000016000000", @ANYRES32=r3, @ANYBLOB="0000000200000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000580)=@newqdisc={0x5c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xfff1, 0xffff}, {0x0, 0xfff3}}, [@TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c}, {0x4}}]}, @qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x61b6}]}, 0x5c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000540)=@newtfilter={0x24, 0x11, 0x1, 0x0, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, {}, {0xc}}}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x0) 6.739122207s ago: executing program 3 (id=4359): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@bloom_filter={0x1e, 0x0, 0xae5, 0x7, 0x0, 0x1}, 0x48) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000001740)={r1, 0x0, &(0x7f0000001700)=""/53}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001740)={r1, 0x0, &(0x7f0000001700)=""/53}, 0x20) 6.373561248s ago: executing program 1 (id=4360): sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x50, 0x2}, @cond=[{0x0, 0x4, 0x1}, {0x0, 0x0, 0x0, 0x4000}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x862b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2250) socket$nl_route(0x10, 0x3, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x5, 0x400, 0x9, 0x1}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000800000000000000000000018110000", @ANYRES32=r1], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000500)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x16, 0x12, &(0x7f0000000540)=ANY=[@ANYBLOB="180000001000000000000000050000", @ANYRES32=r1, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf090000000000005509010000000000950000000000000085100000fcffffff182800", @ANYRES32=r1], &(0x7f0000000200)='GPL\x00', 0x800, 0x44, &(0x7f00000003c0)=""/68, 0x40f00, 0x0, '\x00', 0x0, 0x22, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x1, 0x5}, 0x8, 0x10, 0x0, 0x0, 0x0, r2, 0x4, 0x0, &(0x7f0000000600)=[{0x0, 0x5, 0xf, 0x9}, {0x0, 0x3, 0x4, 0x3}, {0x0, 0x2, 0x6, 0x9}, {0x0, 0x0, 0x6}]}, 0x90) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000340)={&(0x7f0000001340)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x50, 0x50, 0x5, [@enum={0x0, 0x2, 0x0, 0x6, 0x4, [{}, {}]}, @typedef={0x0, 0x0, 0x0, 0x8, 0x2}, @array={0x0, 0x0, 0x0, 0x3, 0x0, {0x2, 0x4, 0xfffffffa}}, @int={0x0, 0x0, 0x0, 0x1, 0x0, 0x59, 0x0, 0x0, 0x4}]}, {0x0, [0x61, 0x2e, 0x2e]}}, &(0x7f0000001440)=""/133, 0x6d, 0x85}, 0x20) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x6, &(0x7f0000002000)={0x1}) fcntl$lock(r3, 0x26, &(0x7f0000000040)) pread64(0xffffffffffffffff, &(0x7f000001a240)=""/102400, 0x20033240, 0x0) 6.37309372s ago: executing program 3 (id=4361): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'caif0\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0) 6.29822012s ago: executing program 3 (id=4363): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f1, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000080)={'vxcan1\x00', 0x0}) bind$can_raw(r3, &(0x7f0000000040)={0x1d, r4}, 0x10) 6.129722176s ago: executing program 4 (id=4364): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x4008032, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000480)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) sendmmsg(r0, &(0x7f00000057c0)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000004c0)='k', 0x1}], 0x1}}], 0x1, 0x0) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001a80)=""/4096, 0x1000}], 0x1}, 0x0) 5.76310375s ago: executing program 0 (id=4365): syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) ioctl$vim2m_VIDIOC_S_FMT(0xffffffffffffffff, 0xc0d05605, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2b, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x7c}}, 0x0) read(0xffffffffffffffff, &(0x7f0000000200)=""/209, 0xd1) openat$procfs(0xffffffffffffff9c, &(0x7f00000011c0)='/proc/diskstats\x00', 0x0, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f00000001c0)=""/4068, 0xfe4) 5.253865676s ago: executing program 3 (id=4366): r0 = openat$null(0xffffff9c, &(0x7f0000000000), 0x214782, 0x0) ioctl$IOMMU_HWPT_ALLOC$NONE(0xffffffffffffffff, 0x3b89, &(0x7f0000000080)={0x28, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, &(0x7f0000000040)="c67032476eed1abbc36525172ae208d8645971078fa72622e8532db4a96e"}) ioctl$IOMMU_DESTROY$hwpt(r0, 0x3b80, &(0x7f0000000100)={0x8, r1}) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000000c0), 0x12) r2 = mq_open(&(0x7f0000000080)='eth0\x00#\x13\xaeu\xe0\xfbu0*\xf3\x11i\xdd\xd9\xc6\x87\xde\xbf_\xa0\xf6\xdfk\xbf.\"\xa6\xc0#p\xcd\x1c/\xa6\xf2\xbcyL\x85a\xb5\xbb~+>\xbc\x93\xf8\xab\x9a3\x85l\x1d\x15\x11\x1a{@!2\xb6!\xae\xf79k\x90\x88\v8I$\xfdQ\x1d\x90=r\xd8\xc0\xd8\t/\x8dv\xb8\x93\xc3C\xae\x9dc\xd1T\xdd\x14\xd3\xe1\xbe_$A=z\xee\xbd/X\xbemOX)s\x94\xde\xbe_\v\x01\xbe\xeb\xbb\x91\x11z\xc2|d\x1b\x04\xd2\xf9yx\xb2\x1b\bLTrw\x88\x9e0\t\xc6\xe2\x9c\xed\\\xd8[\xc8\x04 \xf3\xac]V\x1d:\xfc\xc3\x9e\x02\ax\xef\xfe\x1c.TT\xcf\xbf\xf5\x80a%\xdcQ\xb3CuT\xcc7\x8avs\xb2\a\xfe\xb3j*\xad\x18I\xcc\xe9\xaa{]\xef\xb7\xf2\xee*\xf95\bJt\xd0s\xc4\xaa\xc8\x13~\xb2\xf20\xbdf\xdb\xaeG\xe3\xfb\xef\x94\xef:Q\x1b\xe3\xa3\xa4}\xef`e\xcdL\xab\xdb\r\xf2y\x9fg1\xf4\t\x18i/!\x13\xf1,\x8cu\xaa\xbf~)\x94\x1b2\x93\x86\xe7\x9a\xf2j\xa8\x96\xa6\xa2\xfcN\x81\xafTh\xb3\x1bo:\xe8\vq7S\xe4H\xf3L\xa0\x9c\x97B\x12\x10\x9d\xaa\x7fq\x06\xb9(\xf6\x1c\x83\xb1J\xec\x926\xb5a0\xa0B\xae|', 0x42, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x12, 0x32, 0x2, 0x0, 0x0, 0x0, 0x0, @in=@rand_addr=0x2000000, @in6=@private2}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @private}}]}, 0x80}}, 0x0) mq_timedsend(r2, &(0x7f0000000380)="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", 0xfd1, 0x0, 0x0) mq_timedsend(r2, 0x0, 0x0, 0x0, 0x0) dup2(r3, r2) mq_unlink(&(0x7f0000000340)='eth0\x00') r5 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201000009e602206d0414c340000000000109022400010400a000090400000103010100093700086ce82201000905815f"], 0x0) r6 = syz_open_dev$video(&(0x7f0000000080), 0x9, 0x0) ioctl$VIDIOC_S_PARM(r6, 0xc0cc5616, &(0x7f00000001c0)={0xd, @output}) syz_usb_control_io$hid(r5, &(0x7f00000001c0)={0x24, &(0x7f00000000c0)=ANY=[@ANYBLOB="00020c0000000c0002"], 0x0, 0x0, 0x0}, 0x0) 5.14995406s ago: executing program 1 (id=4367): bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={0x0, r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x19, 0x4, 0x4, 0x8}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000001500000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r5, &(0x7f0000000b40), 0x2b842ac, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r6) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="19040000000000000000010000000080000001410000001800170000bef628039e77748e00"/46], 0x34}}, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000000cc0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x4}}], 0x18}}], 0x1, 0x0) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000340)=r2) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x30, r7, 0x1, 0x70bd29, 0x25dfdbfe, {{}, {}, {0x14, 0x19, {0xfffffff7, 0x6, 0x401, 0x107}}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0x40001}, 0x20004001) unshare(0x42000000) 4.781403989s ago: executing program 0 (id=4368): bpf$PROG_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getrlimit(0x0, &(0x7f0000000340)) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@bloom_filter={0x1e, 0x7fff, 0x8, 0xff, 0x800, 0xffffffffffffffff, 0x80000005, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x1, 0x0, 0xd}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f00000006c0)='sched_switch\x00'}, 0x10) unshare(0x22020600) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'syzkaller0\x00', 0x7101}) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r5) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', @broadcast}) close(r4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x9, 0x4, 0xfff, 0x5}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r6, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) ioctl$SIOCSIFHWADDR(r4, 0x8943, &(0x7f0000002280)={'syzkaller0\x00'}) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x18, 0xc, &(0x7f0000000300)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffcc) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000f40)={&(0x7f0000000f00)='kfree\x00', r7}, 0x10) close(r3) 4.690141221s ago: executing program 4 (id=4369): socket$alg(0x26, 0x5, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) r1 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23}, 0x1c) listen(r1, 0x3) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0}, 0x48) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r4}}, {}, [], {{}, {}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000300)='kfree\x00', r5}, 0x10) syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f0000000080)='./file1\x00', 0x80, &(0x7f000009df80)={[{}, {@gid}, {@barrier}, {@creator={'creator', 0x3d, "ff60f383"}}, {@force}, {@nls={'nls', 0x3d, 'maciceland'}}, {}]}, 0x1, 0x6e4, &(0x7f0000000240)="$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") listxattr(&(0x7f0000000340)='./file1\x00', 0x0, 0x300) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r3) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_START_REQ(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB], 0x24}}, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000001500), 0x588, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r8 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_GET(r8, &(0x7f00000005c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 3.430284058s ago: executing program 4 (id=4370): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000001180)=ANY=[@ANYBLOB="12010000090003206d0414c340000000000109022400010400a000090400000103010100093700086ce822"], 0x0) syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, &(0x7f0000000dc0)=ANY=[@ANYBLOB="00020c0000000c0002"], 0x0, 0x0, 0x0}, 0x0) ptrace(0x10, 0x1) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x2, 0x4, 0x5, 0x6, 0x1000}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000010007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='kfree\x00', r2}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xb, &(0x7f0000000180)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_LOAD(0x5, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) r4 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="b3019c28", 0x4, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, 0x1c) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000002540)={'filter\x00', 0x1, 'B'}, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000380)=0x3f, 0x4) recvmmsg(r5, 0x0, 0x0, 0x10162, 0x0) ioctl$VHOST_SET_OWNER(r4, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000300)={0x1, 0x0, 0x0, &(0x7f0000001600)=""/78, 0x0}) read$msr(r3, &(0x7f0000000240)=""/45, 0x2d) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKINFO_GET(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="1b0b00000000000000001fffffff200001801c0002006261746164765f736c6176655f31"], 0x34}}, 0x0) ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f0000000140)) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000280)={0x0, 0x0, 0x0, &(0x7f0000000340)=""/185, &(0x7f0000000140)=""/92}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001500)=ANY=[], 0x1c}}, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f00000000c0)=0x1) ioctl$VHOST_VSOCK_SET_GUEST_CID(r4, 0x4008af60, &(0x7f0000000040)={@my=0x1}) r7 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r7, &(0x7f0000000200)={0x28, 0x0, 0x0, @my=0x1}, 0x10) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)=""/57, 0x0, &(0x7f0000000500)=""/4096}) 3.17872147s ago: executing program 3 (id=4371): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@bloom_filter={0x1e, 0x0, 0xae5, 0x7, 0x0, 0x1}, 0x48) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000001740)={r1, 0x0, &(0x7f0000001700)=""/53}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001740)={r1, 0x0, &(0x7f0000001700)=""/53}, 0x20) 2.852999651s ago: executing program 3 (id=4372): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_HEADER(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000680)={0x28, 0xc, 0x6, 0x3, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x28}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000700)={@broadcast, @broadcast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast}, @time_exceeded={0x21, 0x0, 0x0, 0x12, 0x0, 0x2802, {0x9, 0x2, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr=0xe0000000, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}, @cipso={0x86, 0x6}]}}}}}}}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x2680, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) socket(0x11, 0xa, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) write$uinput_user_dev(r3, &(0x7f0000000a80)={'syz1\x00', {}, 0x0, [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x45c) ioctl$UI_SET_RELBIT(r3, 0x40045566, 0x8) ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x2) ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000007c0)={&(0x7f0000000040)='contention_end\x00'}, 0x10) ioctl$UI_DEV_CREATE(r3, 0x5501) ioctl$UI_DEV_DESTROY(r3, 0x5502) r4 = socket(0x10, 0x3, 0x0) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0x0, r5}, 0x10) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={0x0, 0x0}, 0x20) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000600)=@setneightbl={0x20, 0x43, 0x1, 0x0, 0x0, {}, [@NDTA_NAME={0xb, 0x8, 'vxcan1\x00'}]}, 0x20}}, 0x0) write(r4, &(0x7f0000000000)="240000001a005f0214f9f407000904001f000000ff020002000200000800040001000000", 0x24) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000001fd8)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x4e}, [@ldst]}, &(0x7f0000003ff6)='GPL\x00', 0x0, 0xb593, &(0x7f000000cf3d)=""/195}, 0x23) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2c}}, 0x10) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) 249.528101ms ago: executing program 4 (id=4373): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000100)={0x0, 0x4, 0x0, 0x0}, 0x90) r0 = socket(0x10, 0x803, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, 0x0, 0x0) 106.383908ms ago: executing program 4 (id=4374): creat(0x0, 0x120) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(0xffffffffffffffff, 0xc040564a, &(0x7f0000000000)) write$FUSE_NOTIFY_STORE(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='/'], 0x2) mount$fuse(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0xaafa04, 0x0) 0s ago: executing program 4 (id=4375): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f1, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000080)={'vxcan1\x00', 0x0}) bind$can_raw(r3, &(0x7f0000000040)={0x1d, r4}, 0x10) kernel console output (not intermixed with test programs): __irq_exit_rcu+0xf4/0x1c0 [ 2710.643376][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 2710.643398][ C1] irq_exit_rcu+0x9/0x30 [ 2710.643411][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 2710.643428][ C1] [ 2710.643433][ C1] [ 2710.643439][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2710.643454][ C1] RIP: 0010:console_flush_all+0x9f7/0xf50 [ 2710.643467][ C1] Code: 20 00 90 0f 0b 90 e9 f3 f9 ff ff e8 43 25 20 00 e8 6e bf 1d 0a 4d 85 f6 74 c0 e8 34 25 20 00 fb 49 bd 00 00 00 00 00 fc ff df <43> 80 3c 2f 00 48 8b 5c 24 30 74 08 48 89 df e8 25 f0 86 00 4c 8b [ 2710.643478][ C1] RSP: 0018:ffffc900034b6ea0 EFLAGS: 00000293 [ 2710.643490][ C1] RAX: ffffffff81735eac RBX: 0000000000000000 RCX: ffff8880297c9e00 [ 2710.643500][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2710.643507][ C1] RBP: ffffc900034b7030 R08: ffffffff81735e53 R09: 1ffffffff26020f0 [ 2710.643517][ C1] R10: dffffc0000000000 R11: fffffbfff26020f1 R12: ffffffff8eb2cb40 [ 2710.643526][ C1] R13: dffffc0000000000 R14: 0000000000000200 R15: 1ffffffff1d65973 [ 2710.643541][ C1] ? console_flush_all+0x993/0xf50 [ 2710.643553][ C1] ? console_flush_all+0x9ec/0xf50 [ 2710.643577][ C1] ? console_flush_all+0x147/0xf50 [ 2710.643596][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 2710.643612][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 2710.643631][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2710.643652][ C1] console_unlock+0x13b/0x4d0 [ 2710.643670][ C1] ? __pfx_console_unlock+0x10/0x10 [ 2710.643681][ C1] ? _printk+0xd5/0x120 [ 2710.643697][ C1] ? _printk+0xd5/0x120 [ 2710.643712][ C1] ? __pfx___down_trylock_console_sem+0x10/0x10 [ 2710.643737][ C1] vprintk_emit+0x7a1/0x900 [ 2710.643755][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 2710.643774][ C1] ? mark_lock+0x9a/0x360 [ 2710.643796][ C1] _printk+0xd5/0x120 [ 2710.643812][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2710.643828][ C1] ? __netdev_printk+0x19e/0x4d0 [ 2710.643844][ C1] ? __pfx__printk+0x10/0x10 [ 2710.643863][ C1] ? __netdev_printk+0x1c2/0x4d0 [ 2710.643884][ C1] netdev_info+0x122/0x170 [ 2710.643906][ C1] ? __pfx_netdev_info+0x10/0x10 [ 2710.643930][ C1] ? team_port_del+0xab3/0xcc0 [ 2710.643949][ C1] team_port_del+0xb57/0xcc0 [ 2710.643972][ C1] ? __pfx_team_port_del+0x10/0x10 [ 2710.643985][ C1] ? bond_netdev_event+0xdd/0xf20 [ 2710.644014][ C1] ? __asan_memset+0x23/0x50 [ 2710.644032][ C1] team_del_slave+0x3d/0x1d0 [ 2710.644049][ C1] team_device_event+0x200/0x5b0 [ 2710.644063][ C1] ? notifier_call_chain+0x162/0x3e0 [ 2710.644082][ C1] notifier_call_chain+0x19f/0x3e0 [ 2710.644103][ C1] unregister_netdevice_many_notify+0xdc8/0x1d20 [ 2710.644135][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 2710.644165][ C1] ? unregister_netdevice_queue+0x26b/0x370 [ 2710.644187][ C1] ? batadv_softif_destroy_netlink+0x1e0/0x270 [ 2710.644208][ C1] default_device_exit_batch+0xa0f/0xa90 [ 2710.644239][ C1] ? __pfx___might_resched+0x10/0x10 [ 2710.644254][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 2710.644280][ C1] ? cfg802154_pernet_exit+0xc3/0xe0 [ 2710.644295][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 2710.644315][ C1] cleanup_net+0x89d/0xcc0 [ 2710.644333][ C1] ? __pfx_cleanup_net+0x10/0x10 [ 2710.644357][ C1] ? process_scheduled_works+0x945/0x1830 [ 2710.644371][ C1] process_scheduled_works+0xa2c/0x1830 [ 2710.644410][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2710.644432][ C1] ? assign_work+0x364/0x3d0 [ 2710.644451][ C1] worker_thread+0x86d/0xd40 [ 2710.644474][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2710.644492][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2710.644511][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2710.644526][ C1] kthread+0x2f0/0x390 [ 2710.644542][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2710.644556][ C1] ? __pfx_kthread+0x10/0x10 [ 2710.644573][ C1] ret_from_fork+0x4b/0x80 [ 2710.644588][ C1] ? __pfx_kthread+0x10/0x10 [ 2710.644604][ C1] ret_from_fork_asm+0x1a/0x30 [ 2710.644634][ C1] [ 2710.644640][ C1] DEBUG: waiting rtnl_mutex for 2763 jiffies. [ 2710.644647][ C1] task:syz-executor state:D stack:21024 pid:22975 tgid:22975 ppid:22974 flags:0x00000000 [ 2710.644669][ C1] Call Trace: [ 2710.644674][ C1] [ 2710.644683][ C1] __schedule+0x1800/0x4a60 [ 2710.644716][ C1] ? __pfx___schedule+0x10/0x10 [ 2710.644733][ C1] ? __pfx_lock_release+0x10/0x10 [ 2710.644752][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2710.644781][ C1] ? schedule+0x90/0x320 [ 2710.644794][ C1] schedule+0x14b/0x320 [ 2710.644811][ C1] schedule_preempt_disabled+0x13/0x30 [ 2710.644824][ C1] __mutex_lock+0x6a4/0xd70 [ 2710.644843][ C1] ? __mutex_lock+0x527/0xd70 [ 2710.644860][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2710.644881][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2710.644908][ C1] ? get_rtnl_holder+0x144/0x190 [ 2710.644923][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2710.644944][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2710.644963][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2710.644978][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2710.645000][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2710.645018][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2710.645036][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2710.645057][ C1] ? mark_lock+0x9a/0x360 [ 2710.645072][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2710.645091][ C1] ? __lock_acquire+0x1359/0x2000 [ 2710.645119][ C1] ? mark_lock+0x9a/0x360 [ 2710.645138][ C1] ? __lock_acquire+0x1359/0x2000 [ 2710.645171][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2710.645189][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2710.645208][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2710.645249][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2710.645264][ C1] netlink_unicast+0x7f0/0x990 [ 2710.645288][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2710.645302][ C1] ? __virt_addr_valid+0x183/0x530 [ 2710.645321][ C1] ? __check_object_size+0x49c/0x900 [ 2710.645335][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2710.645353][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2710.645376][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2710.645391][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2710.645410][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2710.645425][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2710.645440][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2710.645458][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2710.645470][ C1] __sock_sendmsg+0x221/0x270 [ 2710.645492][ C1] __sys_sendto+0x3a4/0x4f0 [ 2710.645512][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2710.645548][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2710.645566][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2710.645586][ C1] __x64_sys_sendto+0xde/0x100 [ 2710.645603][ C1] do_syscall_64+0xf3/0x230 [ 2710.645615][ C1] ? clear_bhb_loop+0x35/0x90 [ 2710.645632][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2710.645645][ C1] RIP: 0033:0x7fc30097796c [ 2710.645655][ C1] RSP: 002b:00007ffff3fe18d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2710.645669][ C1] RAX: ffffffffffffffda RBX: 00007fc301634620 RCX: 00007fc30097796c [ 2710.645678][ C1] RDX: 0000000000000054 RSI: 00007fc301634670 RDI: 0000000000000003 [ 2710.645687][ C1] RBP: 0000000000000000 R08: 00007ffff3fe1924 R09: 000000000000000c [ 2710.645695][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2710.645703][ C1] R13: 0000000000000000 R14: 00007fc301634670 R15: 0000000000000000 [ 2710.645725][ C1] [ 2710.645731][ C1] DEBUG: waiting rtnl_mutex for 2704 jiffies. [ 2710.645738][ C1] task:kworker/1:7 state:D stack:20792 pid:12958 tgid:12958 ppid:2 flags:0x00004000 [ 2710.645761][ C1] Workqueue: events linkwatch_event [ 2710.645775][ C1] Call Trace: [ 2710.645780][ C1] [ 2710.645789][ C1] __schedule+0x1800/0x4a60 [ 2710.645822][ C1] ? __pfx___schedule+0x10/0x10 [ 2710.645837][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2710.645852][ C1] ? __pfx_lock_release+0x10/0x10 [ 2710.645868][ C1] ? kick_pool+0x45c/0x620 [ 2710.645888][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 2710.645901][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 2710.645917][ C1] ? schedule+0x90/0x320 [ 2710.645931][ C1] schedule+0x14b/0x320 [ 2710.645947][ C1] schedule_preempt_disabled+0x13/0x30 [ 2710.645961][ C1] __mutex_lock+0x6a4/0xd70 [ 2710.645979][ C1] ? __mutex_lock+0x527/0xd70 [ 2710.645996][ C1] ? linkwatch_event+0xe/0x60 [ 2710.646010][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2710.646034][ C1] ? get_rtnl_holder+0x144/0x190 [ 2710.646049][ C1] ? process_scheduled_works+0x945/0x1830 [ 2710.646062][ C1] linkwatch_event+0xe/0x60 [ 2710.646075][ C1] process_scheduled_works+0xa2c/0x1830 [ 2710.646113][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2710.646135][ C1] ? assign_work+0x364/0x3d0 [ 2710.646155][ C1] worker_thread+0x86d/0xd40 [ 2710.646182][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2710.646203][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2710.646223][ C1] kthread+0x2f0/0x390 [ 2710.646239][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2710.646253][ C1] ? __pfx_kthread+0x10/0x10 [ 2710.646270][ C1] ret_from_fork+0x4b/0x80 [ 2710.646285][ C1] ? __pfx_kthread+0x10/0x10 [ 2710.646303][ C1] ret_from_fork_asm+0x1a/0x30 [ 2710.646334][ C1] [ 2710.646340][ C1] DEBUG: waiting rtnl_mutex for 2772 jiffies. [ 2710.646347][ C1] task:syz-executor state:D stack:21024 pid:22967 tgid:22967 ppid:22965 flags:0x00004000 [ 2710.646369][ C1] Call Trace: [ 2710.646374][ C1] [ 2710.646383][ C1] __schedule+0x1800/0x4a60 [ 2710.646416][ C1] ? __pfx___schedule+0x10/0x10 [ 2710.646433][ C1] ? __pfx_lock_release+0x10/0x10 [ 2710.646449][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2710.646476][ C1] ? schedule+0x90/0x320 [ 2710.646489][ C1] schedule+0x14b/0x320 [ 2710.646505][ C1] schedule_preempt_disabled+0x13/0x30 [ 2710.646518][ C1] __mutex_lock+0x6a4/0xd70 [ 2710.646537][ C1] ? __mutex_lock+0x527/0xd70 [ 2710.646554][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2710.646573][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2710.646598][ C1] ? get_rtnl_holder+0x144/0x190 [ 2710.646613][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2710.646633][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2710.646653][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2710.646668][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2710.646690][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2710.646708][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2710.646725][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2710.646747][ C1] ? mark_lock+0x9a/0x360 [ 2710.646761][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2710.646780][ C1] ? __lock_acquire+0x1359/0x2000 [ 2710.646808][ C1] ? mark_lock+0x9a/0x360 [ 2710.646827][ C1] ? __lock_acquire+0x1359/0x2000 [ 2710.646859][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2710.646878][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2710.646899][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2710.646936][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2710.646951][ C1] netlink_unicast+0x7f0/0x990 [ 2710.646977][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2710.646992][ C1] ? __virt_addr_valid+0x183/0x530 [ 2710.647011][ C1] ? __check_object_size+0x49c/0x900 [ 2710.647025][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2710.647043][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2710.647066][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2710.647077][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2710.647094][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2710.647110][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2710.647125][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2710.647143][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2710.647154][ C1] __sock_sendmsg+0x221/0x270 [ 2710.647173][ C1] __sys_sendto+0x3a4/0x4f0 [ 2710.647192][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2710.647232][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2710.647250][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2710.647270][ C1] __x64_sys_sendto+0xde/0x100 [ 2710.647287][ C1] do_syscall_64+0xf3/0x230 [ 2710.647299][ C1] ? clear_bhb_loop+0x35/0x90 [ 2710.647316][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2710.647329][ C1] RIP: 0033:0x7fa545b7796c [ 2710.647339][ C1] RSP: 002b:00007ffee53b9eb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2710.647352][ C1] RAX: ffffffffffffffda RBX: 00007fa546834620 RCX: 00007fa545b7796c [ 2710.647362][ C1] RDX: 000000000000004c RSI: 00007fa546834670 RDI: 0000000000000003 [ 2710.647370][ C1] RBP: 0000000000000000 R08: 00007ffee53b9f04 R09: 000000000000000c [ 2710.647379][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2710.647387][ C1] R13: 0000000000000000 R14: 00007fa546834670 R15: 0000000000000000 [ 2710.647409][ C1] [ 2710.647414][ C1] DEBUG: waiting rtnl_mutex for 2771 jiffies. [ 2710.647421][ C1] task:syz-executor state:D stack:21024 pid:22970 tgid:22970 ppid:22966 flags:0x00000000 [ 2710.647441][ C1] Call Trace: [ 2710.647446][ C1] [ 2710.647456][ C1] __schedule+0x1800/0x4a60 [ 2710.647488][ C1] ? __pfx___schedule+0x10/0x10 [ 2710.647505][ C1] ? __pfx_lock_release+0x10/0x10 [ 2710.647521][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2710.647548][ C1] ? schedule+0x90/0x320 [ 2710.647561][ C1] schedule+0x14b/0x320 [ 2710.647577][ C1] schedule_preempt_disabled+0x13/0x30 [ 2710.647591][ C1] __mutex_lock+0x6a4/0xd70 [ 2710.647609][ C1] ? __mutex_lock+0x527/0xd70 [ 2710.647626][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2710.647645][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2710.647670][ C1] ? get_rtnl_holder+0x144/0x190 [ 2710.647685][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2710.647705][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2710.647724][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2710.647740][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2710.647762][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2710.647779][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2710.647797][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2710.647818][ C1] ? mark_lock+0x9a/0x360 [ 2710.647833][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2710.647852][ C1] ? __lock_acquire+0x1359/0x2000 [ 2710.647880][ C1] ? mark_lock+0x9a/0x360 [ 2710.647899][ C1] ? __lock_acquire+0x1359/0x2000 [ 2710.647931][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2710.647949][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2710.647968][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2710.648005][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2710.648020][ C1] netlink_unicast+0x7f0/0x990 [ 2710.648044][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2710.648058][ C1] ? __virt_addr_valid+0x183/0x530 [ 2710.648077][ C1] ? __check_object_size+0x49c/0x900 [ 2710.648091][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2710.648109][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2710.648132][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2710.648143][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2710.648160][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2710.648175][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2710.648190][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2710.648208][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2710.648223][ C1] __sock_sendmsg+0x221/0x270 [ 2710.648243][ C1] __sys_sendto+0x3a4/0x4f0 [ 2710.648262][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2710.648298][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2710.648315][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2710.648336][ C1] __x64_sys_sendto+0xde/0x100 [ 2710.648353][ C1] do_syscall_64+0xf3/0x230 [ 2710.648365][ C1] ? clear_bhb_loop+0x35/0x90 [ 2710.648381][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2710.648394][ C1] RIP: 0033:0x7f751bd7796c [ 2710.648404][ C1] RSP: 002b:00007ffc814b8730 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2710.648417][ C1] RAX: ffffffffffffffda RBX: 00007f751ca34620 RCX: 00007f751bd7796c [ 2710.648427][ C1] RDX: 0000000000000054 RSI: 00007f751ca34670 RDI: 0000000000000003 [ 2710.648435][ C1] RBP: 0000000000000000 R08: 00007ffc814b8784 R09: 000000000000000c [ 2710.648443][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2710.648452][ C1] R13: 0000000000000000 R14: 00007f751ca34670 R15: 0000000000000000 [ 2710.648474][ C1] [ 2710.648479][ C1] DEBUG: waiting rtnl_mutex for 2771 jiffies. [ 2710.648486][ C1] task:syz-executor state:D stack:21024 pid:22953 tgid:22953 ppid:1 flags:0x00000004 [ 2710.648506][ C1] Call Trace: [ 2710.648512][ C1] [ 2710.648521][ C1] __schedule+0x1800/0x4a60 [ 2710.648553][ C1] ? __pfx___schedule+0x10/0x10 [ 2710.648571][ C1] ? __pfx_lock_release+0x10/0x10 [ 2710.648587][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2710.648613][ C1] ? schedule+0x90/0x320 [ 2710.648626][ C1] schedule+0x14b/0x320 [ 2710.648642][ C1] schedule_preempt_disabled+0x13/0x30 [ 2710.648656][ C1] __mutex_lock+0x6a4/0xd70 [ 2710.648675][ C1] ? __mutex_lock+0x527/0xd70 [ 2710.648692][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2710.648710][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2710.648735][ C1] ? get_rtnl_holder+0x144/0x190 [ 2710.648750][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2710.648770][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2710.648790][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2710.648805][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2710.648827][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2710.648844][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2710.648862][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2710.648883][ C1] ? mark_lock+0x9a/0x360 [ 2710.648898][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2710.648917][ C1] ? __lock_acquire+0x1359/0x2000 [ 2710.648945][ C1] ? mark_lock+0x9a/0x360 [ 2710.648966][ C1] ? __lock_acquire+0x1359/0x2000 [ 2710.648998][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2710.649017][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2710.649087][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2710.649153][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2710.649180][ C1] netlink_unicast+0x7f0/0x990 [ 2710.649226][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2710.649251][ C1] ? __virt_addr_valid+0x183/0x530 [ 2710.649286][ C1] ? __check_object_size+0x49c/0x900 [ 2710.649312][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2710.649340][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2710.649364][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2710.649378][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2710.649399][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2710.649414][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2710.649429][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2710.649448][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2710.649459][ C1] __sock_sendmsg+0x221/0x270 [ 2710.649482][ C1] __sys_sendto+0x3a4/0x4f0 [ 2710.649501][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2710.649537][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2710.649555][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2710.649576][ C1] __x64_sys_sendto+0xde/0x100 [ 2710.649593][ C1] do_syscall_64+0xf3/0x230 [ 2710.649605][ C1] ? clear_bhb_loop+0x35/0x90 [ 2710.649622][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2710.649636][ C1] RIP: 0033:0x7f39c3d7796c [ 2710.649646][ C1] RSP: 002b:00007ffc6736ebc0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2710.649660][ C1] RAX: ffffffffffffffda RBX: 00007f39c4a34620 RCX: 00007f39c3d7796c [ 2710.649670][ C1] RDX: 0000000000000028 RSI: 00007f39c4a34670 RDI: 0000000000000003 [ 2710.649679][ C1] RBP: 0000000000000000 R08: 00007ffc6736ec14 R09: 000000000000000c [ 2710.649687][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2710.649695][ C1] R13: 0000000000000000 R14: 00007f39c4a34670 R15: 0000000000000000 [ 2710.649717][ C1] [ 2710.649723][ C1] DEBUG: waiting rtnl_mutex for 2771 jiffies. [ 2710.649731][ C1] task:kworker/u8:11 state:D stack:20176 pid:8228 tgid:8228 ppid:2 flags:0x00004000 [ 2710.649753][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 2710.649795][ C1] Call Trace: [ 2710.649800][ C1] [ 2710.649810][ C1] __schedule+0x1800/0x4a60 [ 2710.649843][ C1] ? __pfx___schedule+0x10/0x10 [ 2710.649861][ C1] ? __pfx_lock_release+0x10/0x10 [ 2710.649877][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2710.649896][ C1] ? kthread_data+0x52/0xd0 [ 2710.649910][ C1] ? schedule+0x90/0x320 [ 2710.649923][ C1] ? wq_worker_sleeping+0x66/0x240 [ 2710.649940][ C1] ? schedule+0x90/0x320 [ 2710.649954][ C1] schedule+0x14b/0x320 [ 2710.649970][ C1] schedule_preempt_disabled+0x13/0x30 [ 2710.649983][ C1] __mutex_lock+0x6a4/0xd70 [ 2710.649998][ C1] ? mark_lock+0x9a/0x360 [ 2710.650015][ C1] ? __mutex_lock+0x527/0xd70 [ 2710.650033][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 2710.650049][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2710.650073][ C1] ? get_rtnl_holder+0x144/0x190 [ 2710.650090][ C1] addrconf_dad_work+0xd0/0x16f0 [ 2710.650113][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 2710.650130][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2710.650157][ C1] ? process_scheduled_works+0x945/0x1830 [ 2710.650171][ C1] process_scheduled_works+0xa2c/0x1830 [ 2710.650209][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2710.650237][ C1] ? assign_work+0x364/0x3d0 [ 2710.650257][ C1] worker_thread+0x86d/0xd40 [ 2710.650284][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2710.650303][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2710.650320][ C1] kthread+0x2f0/0x390 [ 2710.650336][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2710.650350][ C1] ? __pfx_kthread+0x10/0x10 [ 2710.650367][ C1] ret_from_fork+0x4b/0x80 [ 2710.650382][ C1] ? __pfx_kthread+0x10/0x10 [ 2710.650398][ C1] ret_from_fork_asm+0x1a/0x30 [ 2710.650427][ C1] [ 2710.650433][ C1] DEBUG: waiting rtnl_mutex for 2771 jiffies. [ 2710.650440][ C1] task:syz-executor state:D stack:21024 pid:22969 tgid:22969 ppid:22962 flags:0x00000000 [ 2710.650462][ C1] Call Trace: [ 2710.650467][ C1] [ 2710.650477][ C1] __schedule+0x1800/0x4a60 [ 2710.650510][ C1] ? __pfx___schedule+0x10/0x10 [ 2710.650527][ C1] ? __pfx_lock_release+0x10/0x10 [ 2710.650543][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2710.650570][ C1] ? schedule+0x90/0x320 [ 2710.650583][ C1] schedule+0x14b/0x320 [ 2710.650599][ C1] schedule_preempt_disabled+0x13/0x30 [ 2710.650613][ C1] __mutex_lock+0x6a4/0xd70 [ 2710.650632][ C1] ? __mutex_lock+0x527/0xd70 [ 2710.650649][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2710.650668][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2710.650693][ C1] ? get_rtnl_holder+0x144/0x190 [ 2710.650708][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2710.650729][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2710.650748][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2710.650764][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2710.650788][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2710.650805][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2710.650823][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2710.650845][ C1] ? mark_lock+0x9a/0x360 [ 2710.650859][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2710.650878][ C1] ? __lock_acquire+0x1359/0x2000 [ 2710.650906][ C1] ? mark_lock+0x9a/0x360 [ 2710.650925][ C1] ? __lock_acquire+0x1359/0x2000 [ 2710.650958][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2710.650976][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2710.650995][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2710.651032][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2710.651047][ C1] netlink_unicast+0x7f0/0x990 [ 2710.651070][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2710.651085][ C1] ? __virt_addr_valid+0x183/0x530 [ 2710.651104][ C1] ? __check_object_size+0x49c/0x900 [ 2710.651118][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2710.651136][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2710.651159][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2710.651174][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2710.651189][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2710.651204][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2710.651226][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2710.651238][ C1] __sock_sendmsg+0x221/0x270 [ 2710.651258][ C1] __sys_sendto+0x3a4/0x4f0 [ 2710.651276][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2710.651301][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 2710.651313][ C1] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 2710.651339][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2710.651357][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2710.651377][ C1] __x64_sys_sendto+0xde/0x100 [ 2710.651394][ C1] do_syscall_64+0xf3/0x230 [ 2710.651406][ C1] ? clear_bhb_loop+0x35/0x90 [ 2710.651423][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2710.651436][ C1] RIP: 0033:0x7fcffd57796c [ 2710.651446][ C1] RSP: 002b:00007ffc598e1ee0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2710.651460][ C1] RAX: ffffffffffffffda RBX: 00007fcffe234620 RCX: 00007fcffd57796c [ 2710.651469][ C1] RDX: 000000000000006c RSI: 00007fcffe234670 RDI: 0000000000000003 [ 2710.651478][ C1] RBP: 0000000000000000 R08: 00007ffc598e1f34 R09: 000000000000000c [ 2710.651487][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2710.651495][ C1] R13: 0000000000000000 R14: 00007fcffe234670 R15: 0000000000000000 [ 2710.651517][ C1] [ 2710.651523][ C1] [ 2710.651523][ C1] Showing all locks held in the system: [ 2710.651556][ C1] 2 locks held by getty/4847: [ 2710.651565][ C1] #0: ffff88802d2100a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 2710.651604][ C1] #1: ffffc9000312b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 2710.651642][ C1] 3 locks held by kworker/u8:11/8228: [ 2710.651650][ C1] #0: ffff888029f55148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2710.651685][ C1] #1: ffffc9000356fd00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2710.651719][ C1] #2: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 2710.651764][ C1] 3 locks held by kworker/1:7/12958: [ 2710.651772][ C1] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2710.651808][ C1] #1: ffffc900169afd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2710.651842][ C1] #2: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 2710.651877][ C1] 1 lock held by syz.2.2177/13536: [ 2710.651891][ C1] 9 locks held by kworker/u8:5/21889: [ 2710.651899][ C1] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2710.651933][ C1] #1: ffffc900034b7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2710.651966][ C1] #2: ffffffff8f5f2c10 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 2710.651998][ C1] #3: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 2710.652035][ C1] #4: ffff8880425b8d40 (team->team_lock_key#138){+.+.}-{3:3}, at: team_del_slave+0x32/0x1d0 [ 2710.652072][ C1] #5: ffffffff8e2110a0 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 2710.652107][ C1] #6: ffffffff8e210cb0 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 2710.652139][ C1] #7: ffffc90000a18c00 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 2710.652171][ C1] #8: ffffffff8e335860 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 2710.652210][ C1] 1 lock held by syz-executor/22953: [ 2710.652222][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2710.652260][ C1] 1 lock held by syz-executor/22967: [ 2710.652268][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2710.652303][ C1] 1 lock held by syz-executor/22969: [ 2710.652310][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2710.652346][ C1] 1 lock held by syz-executor/22970: [ 2710.652353][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2710.652390][ C1] 1 lock held by syz-executor/22975: [ 2710.652397][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2710.652435][ C1] 1 lock held by syz-executor/23004: [ 2710.652443][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2710.652479][ C1] [ 2710.652483][ C1] ============================================= [ 2710.652483][ C1] [ 2711.681487][ C1] DEBUG: waiting rtnl_mutex for 2093 jiffies. [ 2711.681504][ C1] task:syz-executor state:D stack:24992 pid:23004 tgid:23004 ppid:23003 flags:0x00000000 [ 2711.681533][ C1] Call Trace: [ 2711.681540][ C1] [ 2711.681551][ C1] __schedule+0x1800/0x4a60 [ 2711.681592][ C1] ? __pfx___schedule+0x10/0x10 [ 2711.681610][ C1] ? __pfx_lock_release+0x10/0x10 [ 2711.681628][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2711.681655][ C1] ? schedule+0x90/0x320 [ 2711.681669][ C1] schedule+0x14b/0x320 [ 2711.681685][ C1] schedule_preempt_disabled+0x13/0x30 [ 2711.681700][ C1] __mutex_lock+0x6a4/0xd70 [ 2711.681719][ C1] ? __mutex_lock+0x527/0xd70 [ 2711.681736][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2711.681756][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2711.681781][ C1] ? get_rtnl_holder+0x144/0x190 [ 2711.681796][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2711.681817][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2711.681837][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2711.681852][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2711.681876][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.681894][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.681912][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2711.681933][ C1] ? mark_lock+0x9a/0x360 [ 2711.681948][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.681967][ C1] ? __lock_acquire+0x1359/0x2000 [ 2711.681995][ C1] ? mark_lock+0x9a/0x360 [ 2711.682015][ C1] ? __lock_acquire+0x1359/0x2000 [ 2711.682047][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2711.682068][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2711.682091][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2711.682129][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2711.682144][ C1] netlink_unicast+0x7f0/0x990 [ 2711.682168][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2711.682183][ C1] ? __virt_addr_valid+0x183/0x530 [ 2711.682203][ C1] ? __check_object_size+0x49c/0x900 [ 2711.682218][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2711.682238][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2711.682261][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2711.682276][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2711.682293][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2711.682308][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2711.682328][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2711.682339][ C1] __sock_sendmsg+0x221/0x270 [ 2711.682360][ C1] __sys_sendto+0x3a4/0x4f0 [ 2711.682380][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2711.682416][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2711.682434][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2711.682450][ C1] ? exc_page_fault+0x590/0x8c0 [ 2711.682469][ C1] __x64_sys_sendto+0xde/0x100 [ 2711.682487][ C1] do_syscall_64+0xf3/0x230 [ 2711.682500][ C1] ? clear_bhb_loop+0x35/0x90 [ 2711.682517][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2711.682532][ C1] RIP: 0033:0x7fe1d9f7796c [ 2711.682544][ C1] RSP: 002b:00007ffe24efe6b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2711.682558][ C1] RAX: ffffffffffffffda RBX: 00007fe1dac34620 RCX: 00007fe1d9f7796c [ 2711.682568][ C1] RDX: 0000000000000028 RSI: 00007fe1dac34670 RDI: 0000000000000003 [ 2711.682577][ C1] RBP: 0000000000000000 R08: 00007ffe24efe704 R09: 000000000000000c [ 2711.682586][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2711.682594][ C1] R13: 0000000000000000 R14: 00007fe1dac34670 R15: 0000000000000000 [ 2711.682617][ C1] [ 2711.682623][ C1] DEBUG: holding rtnl_mutex for 2867 jiffies. [ 2711.682630][ C1] task:kworker/u8:5 state:R running task stack:21008 pid:21889 tgid:21889 ppid:2 flags:0x00004008 [ 2711.682657][ C1] Workqueue: netns cleanup_net [ 2711.682671][ C1] Call Trace: [ 2711.682678][ C1] [ 2711.682684][ C1] sched_show_task+0x506/0x6d0 [ 2711.682699][ C1] ? report_rtnl_holders+0x29e/0x3f0 [ 2711.682716][ C1] ? __pfx__printk+0x10/0x10 [ 2711.682733][ C1] ? __pfx_sched_show_task+0x10/0x10 [ 2711.682745][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2711.682760][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 2711.682781][ C1] report_rtnl_holders+0x320/0x3f0 [ 2711.682804][ C1] call_timer_fn+0x18e/0x650 [ 2711.682817][ C1] ? call_timer_fn+0xc0/0x650 [ 2711.682828][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2711.682844][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 2711.682858][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2711.682876][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2711.682892][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2711.682906][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 2711.682920][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 2711.682935][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2711.682952][ C1] __run_timer_base+0x66a/0x8e0 [ 2711.682980][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 2711.683001][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2711.683023][ C1] run_timer_softirq+0xb7/0x170 [ 2711.683041][ C1] handle_softirqs+0x2c4/0x970 [ 2711.683060][ C1] ? __irq_exit_rcu+0xf4/0x1c0 [ 2711.683082][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 2711.683101][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 2711.683120][ C1] __irq_exit_rcu+0xf4/0x1c0 [ 2711.683135][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 2711.683157][ C1] irq_exit_rcu+0x9/0x30 [ 2711.683170][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 2711.683186][ C1] [ 2711.683192][ C1] [ 2711.683198][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2711.683213][ C1] RIP: 0010:console_flush_all+0x9f7/0xf50 [ 2711.683226][ C1] Code: 20 00 90 0f 0b 90 e9 f3 f9 ff ff e8 43 25 20 00 e8 6e bf 1d 0a 4d 85 f6 74 c0 e8 34 25 20 00 fb 49 bd 00 00 00 00 00 fc ff df <43> 80 3c 2f 00 48 8b 5c 24 30 74 08 48 89 df e8 25 f0 86 00 4c 8b [ 2711.683238][ C1] RSP: 0018:ffffc900034b6ea0 EFLAGS: 00000293 [ 2711.683250][ C1] RAX: ffffffff81735eac RBX: 0000000000000000 RCX: ffff8880297c9e00 [ 2711.683259][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2711.683267][ C1] RBP: ffffc900034b7030 R08: ffffffff81735e53 R09: 1ffffffff26020f0 [ 2711.683276][ C1] R10: dffffc0000000000 R11: fffffbfff26020f1 R12: ffffffff8eb2cb40 [ 2711.683286][ C1] R13: dffffc0000000000 R14: 0000000000000200 R15: 1ffffffff1d65973 [ 2711.683301][ C1] ? console_flush_all+0x993/0xf50 [ 2711.683312][ C1] ? console_flush_all+0x9ec/0xf50 [ 2711.683337][ C1] ? console_flush_all+0x147/0xf50 [ 2711.683356][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 2711.683372][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 2711.683391][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2711.683412][ C1] console_unlock+0x13b/0x4d0 [ 2711.683430][ C1] ? __pfx_console_unlock+0x10/0x10 [ 2711.683441][ C1] ? _printk+0xd5/0x120 [ 2711.683457][ C1] ? _printk+0xd5/0x120 [ 2711.683472][ C1] ? __pfx___down_trylock_console_sem+0x10/0x10 [ 2711.683497][ C1] vprintk_emit+0x7a1/0x900 [ 2711.683515][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 2711.683533][ C1] ? mark_lock+0x9a/0x360 [ 2711.683555][ C1] _printk+0xd5/0x120 [ 2711.683571][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2711.683588][ C1] ? __netdev_printk+0x19e/0x4d0 [ 2711.683603][ C1] ? __pfx__printk+0x10/0x10 [ 2711.683623][ C1] ? __netdev_printk+0x1c2/0x4d0 [ 2711.683644][ C1] netdev_info+0x122/0x170 [ 2711.683666][ C1] ? __pfx_netdev_info+0x10/0x10 [ 2711.683690][ C1] ? team_port_del+0xab3/0xcc0 [ 2711.683709][ C1] team_port_del+0xb57/0xcc0 [ 2711.683732][ C1] ? __pfx_team_port_del+0x10/0x10 [ 2711.683745][ C1] ? bond_netdev_event+0xdd/0xf20 [ 2711.683774][ C1] ? __asan_memset+0x23/0x50 [ 2711.683792][ C1] team_del_slave+0x3d/0x1d0 [ 2711.683809][ C1] team_device_event+0x200/0x5b0 [ 2711.683823][ C1] ? notifier_call_chain+0x162/0x3e0 [ 2711.683842][ C1] notifier_call_chain+0x19f/0x3e0 [ 2711.683863][ C1] unregister_netdevice_many_notify+0xdc8/0x1d20 [ 2711.683895][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 2711.683926][ C1] ? unregister_netdevice_queue+0x26b/0x370 [ 2711.683948][ C1] ? batadv_softif_destroy_netlink+0x1e0/0x270 [ 2711.683969][ C1] default_device_exit_batch+0xa0f/0xa90 [ 2711.683995][ C1] ? __pfx___might_resched+0x10/0x10 [ 2711.684011][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 2711.684036][ C1] ? cfg802154_pernet_exit+0xc3/0xe0 [ 2711.684052][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 2711.684072][ C1] cleanup_net+0x89d/0xcc0 [ 2711.684095][ C1] ? __pfx_cleanup_net+0x10/0x10 [ 2711.684118][ C1] ? process_scheduled_works+0x945/0x1830 [ 2711.684132][ C1] process_scheduled_works+0xa2c/0x1830 [ 2711.684171][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2711.684194][ C1] ? assign_work+0x364/0x3d0 [ 2711.684213][ C1] worker_thread+0x86d/0xd40 [ 2711.684236][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2711.684254][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2711.684272][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2711.684287][ C1] kthread+0x2f0/0x390 [ 2711.684304][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2711.684318][ C1] ? __pfx_kthread+0x10/0x10 [ 2711.684334][ C1] ret_from_fork+0x4b/0x80 [ 2711.684350][ C1] ? __pfx_kthread+0x10/0x10 [ 2711.684366][ C1] ret_from_fork_asm+0x1a/0x30 [ 2711.684396][ C1] [ 2711.684401][ C1] DEBUG: waiting rtnl_mutex for 2867 jiffies. [ 2711.684409][ C1] task:syz-executor state:D stack:21024 pid:22975 tgid:22975 ppid:22974 flags:0x00000000 [ 2711.684431][ C1] Call Trace: [ 2711.684436][ C1] [ 2711.684446][ C1] __schedule+0x1800/0x4a60 [ 2711.684479][ C1] ? __pfx___schedule+0x10/0x10 [ 2711.684497][ C1] ? __pfx_lock_release+0x10/0x10 [ 2711.684513][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2711.684539][ C1] ? schedule+0x90/0x320 [ 2711.684553][ C1] schedule+0x14b/0x320 [ 2711.684569][ C1] schedule_preempt_disabled+0x13/0x30 [ 2711.684583][ C1] __mutex_lock+0x6a4/0xd70 [ 2711.684602][ C1] ? __mutex_lock+0x527/0xd70 [ 2711.684619][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2711.684637][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2711.684663][ C1] ? get_rtnl_holder+0x144/0x190 [ 2711.684678][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2711.684698][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2711.684717][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2711.684733][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2711.684755][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.684772][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.684790][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2711.684812][ C1] ? mark_lock+0x9a/0x360 [ 2711.684826][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.684845][ C1] ? __lock_acquire+0x1359/0x2000 [ 2711.684873][ C1] ? mark_lock+0x9a/0x360 [ 2711.684892][ C1] ? __lock_acquire+0x1359/0x2000 [ 2711.684925][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2711.684943][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2711.684962][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2711.685000][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2711.685015][ C1] netlink_unicast+0x7f0/0x990 [ 2711.685038][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2711.685053][ C1] ? __virt_addr_valid+0x183/0x530 [ 2711.685072][ C1] ? __check_object_size+0x49c/0x900 [ 2711.685090][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2711.685108][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2711.685131][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2711.685142][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2711.685159][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2711.685175][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2711.685189][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2711.685207][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2711.685219][ C1] __sock_sendmsg+0x221/0x270 [ 2711.685238][ C1] __sys_sendto+0x3a4/0x4f0 [ 2711.685257][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2711.685292][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2711.685310][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2711.685331][ C1] __x64_sys_sendto+0xde/0x100 [ 2711.685348][ C1] do_syscall_64+0xf3/0x230 [ 2711.685360][ C1] ? clear_bhb_loop+0x35/0x90 [ 2711.685376][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2711.685389][ C1] RIP: 0033:0x7fc30097796c [ 2711.685399][ C1] RSP: 002b:00007ffff3fe18d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2711.685413][ C1] RAX: ffffffffffffffda RBX: 00007fc301634620 RCX: 00007fc30097796c [ 2711.685422][ C1] RDX: 0000000000000054 RSI: 00007fc301634670 RDI: 0000000000000003 [ 2711.685431][ C1] RBP: 0000000000000000 R08: 00007ffff3fe1924 R09: 000000000000000c [ 2711.685439][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2711.685447][ C1] R13: 0000000000000000 R14: 00007fc301634670 R15: 0000000000000000 [ 2711.685470][ C1] [ 2711.685475][ C1] DEBUG: waiting rtnl_mutex for 2808 jiffies. [ 2711.685482][ C1] task:kworker/1:7 state:D stack:20792 pid:12958 tgid:12958 ppid:2 flags:0x00004000 [ 2711.685504][ C1] Workqueue: events linkwatch_event [ 2711.685518][ C1] Call Trace: [ 2711.685523][ C1] [ 2711.685532][ C1] __schedule+0x1800/0x4a60 [ 2711.685565][ C1] ? __pfx___schedule+0x10/0x10 [ 2711.685581][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2711.685596][ C1] ? __pfx_lock_release+0x10/0x10 [ 2711.685612][ C1] ? kick_pool+0x45c/0x620 [ 2711.685632][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 2711.685645][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 2711.685662][ C1] ? schedule+0x90/0x320 [ 2711.685675][ C1] schedule+0x14b/0x320 [ 2711.685692][ C1] schedule_preempt_disabled+0x13/0x30 [ 2711.685706][ C1] __mutex_lock+0x6a4/0xd70 [ 2711.685725][ C1] ? __mutex_lock+0x527/0xd70 [ 2711.685742][ C1] ? linkwatch_event+0xe/0x60 [ 2711.685756][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2711.685780][ C1] ? get_rtnl_holder+0x144/0x190 [ 2711.685795][ C1] ? process_scheduled_works+0x945/0x1830 [ 2711.685809][ C1] linkwatch_event+0xe/0x60 [ 2711.685820][ C1] process_scheduled_works+0xa2c/0x1830 [ 2711.685859][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2711.685881][ C1] ? assign_work+0x364/0x3d0 [ 2711.685901][ C1] worker_thread+0x86d/0xd40 [ 2711.685928][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2711.685947][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2711.685961][ C1] kthread+0x2f0/0x390 [ 2711.685977][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2711.685991][ C1] ? __pfx_kthread+0x10/0x10 [ 2711.686008][ C1] ret_from_fork+0x4b/0x80 [ 2711.686023][ C1] ? __pfx_kthread+0x10/0x10 [ 2711.686039][ C1] ret_from_fork_asm+0x1a/0x30 [ 2711.686068][ C1] [ 2711.686074][ C1] DEBUG: waiting rtnl_mutex for 2876 jiffies. [ 2711.686085][ C1] task:syz-executor state:D stack:21024 pid:22967 tgid:22967 ppid:22965 flags:0x00004000 [ 2711.686105][ C1] Call Trace: [ 2711.686110][ C1] [ 2711.686119][ C1] __schedule+0x1800/0x4a60 [ 2711.686152][ C1] ? __pfx___schedule+0x10/0x10 [ 2711.686170][ C1] ? __pfx_lock_release+0x10/0x10 [ 2711.686185][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2711.686212][ C1] ? schedule+0x90/0x320 [ 2711.686225][ C1] schedule+0x14b/0x320 [ 2711.686242][ C1] schedule_preempt_disabled+0x13/0x30 [ 2711.686255][ C1] __mutex_lock+0x6a4/0xd70 [ 2711.686274][ C1] ? __mutex_lock+0x527/0xd70 [ 2711.686291][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2711.686309][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2711.686338][ C1] ? get_rtnl_holder+0x144/0x190 [ 2711.686353][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2711.686373][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2711.686393][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2711.686408][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2711.686430][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.686447][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.686465][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2711.686487][ C1] ? mark_lock+0x9a/0x360 [ 2711.686503][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.686522][ C1] ? __lock_acquire+0x1359/0x2000 [ 2711.686550][ C1] ? mark_lock+0x9a/0x360 [ 2711.686569][ C1] ? __lock_acquire+0x1359/0x2000 [ 2711.686602][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2711.686620][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2711.686639][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2711.686676][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2711.686691][ C1] netlink_unicast+0x7f0/0x990 [ 2711.686715][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2711.686729][ C1] ? __virt_addr_valid+0x183/0x530 [ 2711.686748][ C1] ? __check_object_size+0x49c/0x900 [ 2711.686763][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2711.686780][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2711.686803][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2711.686815][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2711.686832][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2711.686847][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2711.686862][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2711.686880][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2711.686891][ C1] __sock_sendmsg+0x221/0x270 [ 2711.686911][ C1] __sys_sendto+0x3a4/0x4f0 [ 2711.686930][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2711.686966][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2711.686984][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2711.687004][ C1] __x64_sys_sendto+0xde/0x100 [ 2711.687021][ C1] do_syscall_64+0xf3/0x230 [ 2711.687033][ C1] ? clear_bhb_loop+0x35/0x90 [ 2711.687050][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2711.687063][ C1] RIP: 0033:0x7fa545b7796c [ 2711.687073][ C1] RSP: 002b:00007ffee53b9eb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2711.687090][ C1] RAX: ffffffffffffffda RBX: 00007fa546834620 RCX: 00007fa545b7796c [ 2711.687100][ C1] RDX: 000000000000004c RSI: 00007fa546834670 RDI: 0000000000000003 [ 2711.687108][ C1] RBP: 0000000000000000 R08: 00007ffee53b9f04 R09: 000000000000000c [ 2711.687116][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2711.687125][ C1] R13: 0000000000000000 R14: 00007fa546834670 R15: 0000000000000000 [ 2711.687147][ C1] [ 2711.687152][ C1] DEBUG: waiting rtnl_mutex for 2875 jiffies. [ 2711.687159][ C1] task:syz-executor state:D stack:21024 pid:22970 tgid:22970 ppid:22966 flags:0x00000000 [ 2711.687180][ C1] Call Trace: [ 2711.687185][ C1] [ 2711.687194][ C1] __schedule+0x1800/0x4a60 [ 2711.687227][ C1] ? __pfx___schedule+0x10/0x10 [ 2711.687244][ C1] ? __pfx_lock_release+0x10/0x10 [ 2711.687260][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2711.687286][ C1] ? schedule+0x90/0x320 [ 2711.687299][ C1] schedule+0x14b/0x320 [ 2711.687315][ C1] schedule_preempt_disabled+0x13/0x30 [ 2711.687329][ C1] __mutex_lock+0x6a4/0xd70 [ 2711.687348][ C1] ? __mutex_lock+0x527/0xd70 [ 2711.687365][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2711.687383][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2711.687408][ C1] ? get_rtnl_holder+0x144/0x190 [ 2711.687423][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2711.687444][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2711.687463][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2711.687478][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2711.687500][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.687517][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.687535][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2711.687556][ C1] ? mark_lock+0x9a/0x360 [ 2711.687571][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.687590][ C1] ? __lock_acquire+0x1359/0x2000 [ 2711.687618][ C1] ? mark_lock+0x9a/0x360 [ 2711.687637][ C1] ? __lock_acquire+0x1359/0x2000 [ 2711.687669][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2711.687687][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2711.687706][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2711.687743][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2711.687758][ C1] netlink_unicast+0x7f0/0x990 [ 2711.687782][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2711.687796][ C1] ? __virt_addr_valid+0x183/0x530 [ 2711.687815][ C1] ? __check_object_size+0x49c/0x900 [ 2711.687829][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2711.687847][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2711.687870][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2711.687881][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2711.687899][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2711.687914][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2711.687929][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2711.687947][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2711.687958][ C1] __sock_sendmsg+0x221/0x270 [ 2711.687978][ C1] __sys_sendto+0x3a4/0x4f0 [ 2711.687997][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2711.688032][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2711.688050][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2711.688071][ C1] __x64_sys_sendto+0xde/0x100 [ 2711.688091][ C1] do_syscall_64+0xf3/0x230 [ 2711.688103][ C1] ? clear_bhb_loop+0x35/0x90 [ 2711.688120][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2711.688133][ C1] RIP: 0033:0x7f751bd7796c [ 2711.688143][ C1] RSP: 002b:00007ffc814b8730 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2711.688156][ C1] RAX: ffffffffffffffda RBX: 00007f751ca34620 RCX: 00007f751bd7796c [ 2711.688166][ C1] RDX: 0000000000000054 RSI: 00007f751ca34670 RDI: 0000000000000003 [ 2711.688174][ C1] RBP: 0000000000000000 R08: 00007ffc814b8784 R09: 000000000000000c [ 2711.688182][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2711.688191][ C1] R13: 0000000000000000 R14: 00007f751ca34670 R15: 0000000000000000 [ 2711.688213][ C1] [ 2711.688218][ C1] DEBUG: waiting rtnl_mutex for 2875 jiffies. [ 2711.688225][ C1] task:syz-executor state:D stack:21024 pid:22953 tgid:22953 ppid:1 flags:0x00000004 [ 2711.688245][ C1] Call Trace: [ 2711.688251][ C1] [ 2711.688260][ C1] __schedule+0x1800/0x4a60 [ 2711.688293][ C1] ? __pfx___schedule+0x10/0x10 [ 2711.688310][ C1] ? __pfx_lock_release+0x10/0x10 [ 2711.688326][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2711.688352][ C1] ? schedule+0x90/0x320 [ 2711.688366][ C1] schedule+0x14b/0x320 [ 2711.688382][ C1] schedule_preempt_disabled+0x13/0x30 [ 2711.688395][ C1] __mutex_lock+0x6a4/0xd70 [ 2711.688414][ C1] ? __mutex_lock+0x527/0xd70 [ 2711.688431][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2711.688449][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2711.688474][ C1] ? get_rtnl_holder+0x144/0x190 [ 2711.688490][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2711.688510][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2711.688529][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2711.688545][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2711.688566][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.688584][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.688601][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2711.688623][ C1] ? mark_lock+0x9a/0x360 [ 2711.688637][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.688656][ C1] ? __lock_acquire+0x1359/0x2000 [ 2711.688684][ C1] ? mark_lock+0x9a/0x360 [ 2711.688703][ C1] ? __lock_acquire+0x1359/0x2000 [ 2711.688735][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2711.688754][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2711.688772][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2711.688809][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2711.688824][ C1] netlink_unicast+0x7f0/0x990 [ 2711.688847][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2711.688862][ C1] ? __virt_addr_valid+0x183/0x530 [ 2711.688881][ C1] ? __check_object_size+0x49c/0x900 [ 2711.688895][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2711.688913][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2711.688936][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2711.688947][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2711.688964][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2711.688979][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2711.688994][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2711.689012][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2711.689064][ C1] __sock_sendmsg+0x221/0x270 [ 2711.689106][ C1] __sys_sendto+0x3a4/0x4f0 [ 2711.689139][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2711.689205][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2711.689236][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2711.689270][ C1] __x64_sys_sendto+0xde/0x100 [ 2711.689300][ C1] do_syscall_64+0xf3/0x230 [ 2711.689322][ C1] ? clear_bhb_loop+0x35/0x90 [ 2711.689352][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2711.689369][ C1] RIP: 0033:0x7f39c3d7796c [ 2711.689380][ C1] RSP: 002b:00007ffc6736ebc0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2711.689396][ C1] RAX: ffffffffffffffda RBX: 00007f39c4a34620 RCX: 00007f39c3d7796c [ 2711.689407][ C1] RDX: 0000000000000028 RSI: 00007f39c4a34670 RDI: 0000000000000003 [ 2711.689415][ C1] RBP: 0000000000000000 R08: 00007ffc6736ec14 R09: 000000000000000c [ 2711.689424][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2711.689432][ C1] R13: 0000000000000000 R14: 00007f39c4a34670 R15: 0000000000000000 [ 2711.689454][ C1] [ 2711.689460][ C1] DEBUG: waiting rtnl_mutex for 2875 jiffies. [ 2711.689467][ C1] task:kworker/u8:11 state:D stack:20176 pid:8228 tgid:8228 ppid:2 flags:0x00004000 [ 2711.689490][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 2711.689507][ C1] Call Trace: [ 2711.689512][ C1] [ 2711.689522][ C1] __schedule+0x1800/0x4a60 [ 2711.689555][ C1] ? __pfx___schedule+0x10/0x10 [ 2711.689572][ C1] ? __pfx_lock_release+0x10/0x10 [ 2711.689588][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2711.689607][ C1] ? kthread_data+0x52/0xd0 [ 2711.689621][ C1] ? schedule+0x90/0x320 [ 2711.689634][ C1] ? wq_worker_sleeping+0x66/0x240 [ 2711.689651][ C1] ? schedule+0x90/0x320 [ 2711.689665][ C1] schedule+0x14b/0x320 [ 2711.689681][ C1] schedule_preempt_disabled+0x13/0x30 [ 2711.689694][ C1] __mutex_lock+0x6a4/0xd70 [ 2711.689709][ C1] ? mark_lock+0x9a/0x360 [ 2711.689726][ C1] ? __mutex_lock+0x527/0xd70 [ 2711.689743][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 2711.689759][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2711.689784][ C1] ? get_rtnl_holder+0x144/0x190 [ 2711.689800][ C1] addrconf_dad_work+0xd0/0x16f0 [ 2711.689823][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 2711.689839][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2711.689864][ C1] ? process_scheduled_works+0x945/0x1830 [ 2711.689878][ C1] process_scheduled_works+0xa2c/0x1830 [ 2711.689917][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2711.689939][ C1] ? assign_work+0x364/0x3d0 [ 2711.689958][ C1] worker_thread+0x86d/0xd40 [ 2711.689986][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2711.690004][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2711.690019][ C1] kthread+0x2f0/0x390 [ 2711.690035][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2711.690049][ C1] ? __pfx_kthread+0x10/0x10 [ 2711.690065][ C1] ret_from_fork+0x4b/0x80 [ 2711.690086][ C1] ? __pfx_kthread+0x10/0x10 [ 2711.690102][ C1] ret_from_fork_asm+0x1a/0x30 [ 2711.690131][ C1] [ 2711.690136][ C1] DEBUG: waiting rtnl_mutex for 2875 jiffies. [ 2711.690144][ C1] task:syz-executor state:D stack:21024 pid:22969 tgid:22969 ppid:22962 flags:0x00000000 [ 2711.690164][ C1] Call Trace: [ 2711.690169][ C1] [ 2711.690179][ C1] __schedule+0x1800/0x4a60 [ 2711.690211][ C1] ? __pfx___schedule+0x10/0x10 [ 2711.690229][ C1] ? __pfx_lock_release+0x10/0x10 [ 2711.690245][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2711.690271][ C1] ? schedule+0x90/0x320 [ 2711.690284][ C1] schedule+0x14b/0x320 [ 2711.690301][ C1] schedule_preempt_disabled+0x13/0x30 [ 2711.690315][ C1] __mutex_lock+0x6a4/0xd70 [ 2711.690334][ C1] ? __mutex_lock+0x527/0xd70 [ 2711.690351][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2711.690369][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2711.690394][ C1] ? get_rtnl_holder+0x144/0x190 [ 2711.690409][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2711.690430][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2711.690449][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2711.690465][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2711.690487][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.690504][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.690522][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2711.690544][ C1] ? mark_lock+0x9a/0x360 [ 2711.690558][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2711.690577][ C1] ? __lock_acquire+0x1359/0x2000 [ 2711.690605][ C1] ? mark_lock+0x9a/0x360 [ 2711.690624][ C1] ? __lock_acquire+0x1359/0x2000 [ 2711.690656][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2711.690675][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2711.690694][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2711.690731][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2711.690746][ C1] netlink_unicast+0x7f0/0x990 [ 2711.690770][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2711.690784][ C1] ? __virt_addr_valid+0x183/0x530 [ 2711.690804][ C1] ? __check_object_size+0x49c/0x900 [ 2711.690818][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2711.690836][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2711.690859][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2711.690875][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2711.690890][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2711.690905][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2711.690924][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2711.690935][ C1] __sock_sendmsg+0x221/0x270 [ 2711.690955][ C1] __sys_sendto+0x3a4/0x4f0 [ 2711.690974][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2711.690998][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 2711.691011][ C1] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 2711.691036][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2711.691054][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2711.691074][ C1] __x64_sys_sendto+0xde/0x100 [ 2711.691095][ C1] do_syscall_64+0xf3/0x230 [ 2711.691107][ C1] ? clear_bhb_loop+0x35/0x90 [ 2711.691123][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2711.691137][ C1] RIP: 0033:0x7fcffd57796c [ 2711.691147][ C1] RSP: 002b:00007ffc598e1ee0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2711.691160][ C1] RAX: ffffffffffffffda RBX: 00007fcffe234620 RCX: 00007fcffd57796c [ 2711.691169][ C1] RDX: 000000000000006c RSI: 00007fcffe234670 RDI: 0000000000000003 [ 2711.691178][ C1] RBP: 0000000000000000 R08: 00007ffc598e1f34 R09: 000000000000000c [ 2711.691186][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2711.691194][ C1] R13: 0000000000000000 R14: 00007fcffe234670 R15: 0000000000000000 [ 2711.691216][ C1] [ 2711.691222][ C1] [ 2711.691222][ C1] Showing all locks held in the system: [ 2711.691255][ C1] 2 locks held by getty/4847: [ 2711.691263][ C1] #0: ffff88802d2100a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 2711.691303][ C1] #1: ffffc9000312b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 2711.691342][ C1] 3 locks held by kworker/u8:11/8228: [ 2711.691349][ C1] #0: ffff888029f55148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2711.691384][ C1] #1: ffffc9000356fd00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2711.691418][ C1] #2: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 2711.691464][ C1] 3 locks held by kworker/1:7/12958: [ 2711.691472][ C1] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2711.691506][ C1] #1: ffffc900169afd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2711.691540][ C1] #2: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 2711.691575][ C1] 1 lock held by syz.2.2177/13536: [ 2711.691589][ C1] 9 locks held by kworker/u8:5/21889: [ 2711.691596][ C1] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2711.691630][ C1] #1: ffffc900034b7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2711.691663][ C1] #2: ffffffff8f5f2c10 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 2711.691696][ C1] #3: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 2711.691732][ C1] #4: ffff8880425b8d40 (team->team_lock_key#138){+.+.}-{3:3}, at: team_del_slave+0x32/0x1d0 [ 2711.691769][ C1] #5: ffffffff8e2110a0 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 2711.691804][ C1] #6: ffffffff8e210cb0 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 2711.691837][ C1] #7: ffffc90000a18c00 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 2711.691868][ C1] #8: ffffffff8e335860 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 2711.691908][ C1] 1 lock held by syz-executor/22953: [ 2711.691916][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2711.691953][ C1] 1 lock held by syz-executor/22967: [ 2711.691960][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2711.691996][ C1] 1 lock held by syz-executor/22969: [ 2711.692003][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2711.692038][ C1] 1 lock held by syz-executor/22970: [ 2711.692046][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2711.692087][ C1] 1 lock held by syz-executor/22975: [ 2711.692095][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2711.692133][ C1] 1 lock held by syz-executor/23004: [ 2711.692140][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2711.692176][ C1] [ 2711.692180][ C1] ============================================= [ 2711.692180][ C1] [ 2712.720641][ C1] DEBUG: waiting rtnl_mutex for 2197 jiffies. [ 2712.720658][ C1] task:syz-executor state:D stack:24992 pid:23004 tgid:23004 ppid:23003 flags:0x00000000 [ 2712.720686][ C1] Call Trace: [ 2712.720693][ C1] [ 2712.720704][ C1] __schedule+0x1800/0x4a60 [ 2712.720745][ C1] ? __pfx___schedule+0x10/0x10 [ 2712.720763][ C1] ? __pfx_lock_release+0x10/0x10 [ 2712.720780][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2712.720807][ C1] ? schedule+0x90/0x320 [ 2712.720821][ C1] schedule+0x14b/0x320 [ 2712.720837][ C1] schedule_preempt_disabled+0x13/0x30 [ 2712.720852][ C1] __mutex_lock+0x6a4/0xd70 [ 2712.720871][ C1] ? __mutex_lock+0x527/0xd70 [ 2712.720888][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2712.720908][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2712.720933][ C1] ? get_rtnl_holder+0x144/0x190 [ 2712.720948][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2712.720969][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2712.720988][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2712.721004][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2712.721032][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.721050][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.721068][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2712.721090][ C1] ? mark_lock+0x9a/0x360 [ 2712.721105][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.721124][ C1] ? __lock_acquire+0x1359/0x2000 [ 2712.721152][ C1] ? mark_lock+0x9a/0x360 [ 2712.721172][ C1] ? __lock_acquire+0x1359/0x2000 [ 2712.721204][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2712.721224][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2712.721243][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2712.721280][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2712.721295][ C1] netlink_unicast+0x7f0/0x990 [ 2712.721319][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2712.721334][ C1] ? __virt_addr_valid+0x183/0x530 [ 2712.721354][ C1] ? __check_object_size+0x49c/0x900 [ 2712.721369][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2712.721388][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2712.721411][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2712.721427][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2712.721443][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2712.721458][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2712.721477][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2712.721488][ C1] __sock_sendmsg+0x221/0x270 [ 2712.721510][ C1] __sys_sendto+0x3a4/0x4f0 [ 2712.721529][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2712.721565][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2712.721583][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2712.721599][ C1] ? exc_page_fault+0x590/0x8c0 [ 2712.721618][ C1] __x64_sys_sendto+0xde/0x100 [ 2712.721635][ C1] do_syscall_64+0xf3/0x230 [ 2712.721648][ C1] ? clear_bhb_loop+0x35/0x90 [ 2712.721666][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2712.721680][ C1] RIP: 0033:0x7fe1d9f7796c [ 2712.721693][ C1] RSP: 002b:00007ffe24efe6b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2712.721707][ C1] RAX: ffffffffffffffda RBX: 00007fe1dac34620 RCX: 00007fe1d9f7796c [ 2712.721717][ C1] RDX: 0000000000000028 RSI: 00007fe1dac34670 RDI: 0000000000000003 [ 2712.721726][ C1] RBP: 0000000000000000 R08: 00007ffe24efe704 R09: 000000000000000c [ 2712.721735][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2712.721743][ C1] R13: 0000000000000000 R14: 00007fe1dac34670 R15: 0000000000000000 [ 2712.721766][ C1] [ 2712.721772][ C1] DEBUG: holding rtnl_mutex for 2971 jiffies. [ 2712.721779][ C1] task:kworker/u8:5 state:R running task stack:21008 pid:21889 tgid:21889 ppid:2 flags:0x00004008 [ 2712.721806][ C1] Workqueue: netns cleanup_net [ 2712.721821][ C1] Call Trace: [ 2712.721827][ C1] [ 2712.721833][ C1] sched_show_task+0x506/0x6d0 [ 2712.721848][ C1] ? report_rtnl_holders+0x29e/0x3f0 [ 2712.721865][ C1] ? __pfx__printk+0x10/0x10 [ 2712.721882][ C1] ? __pfx_sched_show_task+0x10/0x10 [ 2712.721894][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2712.721909][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 2712.721929][ C1] report_rtnl_holders+0x320/0x3f0 [ 2712.721952][ C1] call_timer_fn+0x18e/0x650 [ 2712.721965][ C1] ? call_timer_fn+0xc0/0x650 [ 2712.721976][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2712.721992][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 2712.722007][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2712.722028][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2712.722044][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2712.722059][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 2712.722072][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 2712.722087][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2712.722104][ C1] __run_timer_base+0x66a/0x8e0 [ 2712.722132][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 2712.722153][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2712.722176][ C1] run_timer_softirq+0xb7/0x170 [ 2712.722193][ C1] handle_softirqs+0x2c4/0x970 [ 2712.722212][ C1] ? __irq_exit_rcu+0xf4/0x1c0 [ 2712.722230][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 2712.722249][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 2712.722268][ C1] __irq_exit_rcu+0xf4/0x1c0 [ 2712.722282][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 2712.722304][ C1] irq_exit_rcu+0x9/0x30 [ 2712.722317][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 2712.722333][ C1] [ 2712.722339][ C1] [ 2712.722345][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2712.722359][ C1] RIP: 0010:console_flush_all+0x9f7/0xf50 [ 2712.722373][ C1] Code: 20 00 90 0f 0b 90 e9 f3 f9 ff ff e8 43 25 20 00 e8 6e bf 1d 0a 4d 85 f6 74 c0 e8 34 25 20 00 fb 49 bd 00 00 00 00 00 fc ff df <43> 80 3c 2f 00 48 8b 5c 24 30 74 08 48 89 df e8 25 f0 86 00 4c 8b [ 2712.722384][ C1] RSP: 0018:ffffc900034b6ea0 EFLAGS: 00000293 [ 2712.722396][ C1] RAX: ffffffff81735eac RBX: 0000000000000000 RCX: ffff8880297c9e00 [ 2712.722405][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2712.722413][ C1] RBP: ffffc900034b7030 R08: ffffffff81735e53 R09: 1ffffffff26020f0 [ 2712.722422][ C1] R10: dffffc0000000000 R11: fffffbfff26020f1 R12: ffffffff8eb2cb40 [ 2712.722432][ C1] R13: dffffc0000000000 R14: 0000000000000200 R15: 1ffffffff1d65973 [ 2712.722447][ C1] ? console_flush_all+0x993/0xf50 [ 2712.722458][ C1] ? console_flush_all+0x9ec/0xf50 [ 2712.722483][ C1] ? console_flush_all+0x147/0xf50 [ 2712.722502][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 2712.722518][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 2712.722536][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2712.722558][ C1] console_unlock+0x13b/0x4d0 [ 2712.722576][ C1] ? __pfx_console_unlock+0x10/0x10 [ 2712.722587][ C1] ? _printk+0xd5/0x120 [ 2712.722603][ C1] ? _printk+0xd5/0x120 [ 2712.722618][ C1] ? __pfx___down_trylock_console_sem+0x10/0x10 [ 2712.722643][ C1] vprintk_emit+0x7a1/0x900 [ 2712.722661][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 2712.722679][ C1] ? mark_lock+0x9a/0x360 [ 2712.722701][ C1] _printk+0xd5/0x120 [ 2712.722717][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2712.722734][ C1] ? __netdev_printk+0x19e/0x4d0 [ 2712.722750][ C1] ? __pfx__printk+0x10/0x10 [ 2712.722770][ C1] ? __netdev_printk+0x1c2/0x4d0 [ 2712.722791][ C1] netdev_info+0x122/0x170 [ 2712.722813][ C1] ? __pfx_netdev_info+0x10/0x10 [ 2712.722837][ C1] ? team_port_del+0xab3/0xcc0 [ 2712.722856][ C1] team_port_del+0xb57/0xcc0 [ 2712.722879][ C1] ? __pfx_team_port_del+0x10/0x10 [ 2712.722892][ C1] ? bond_netdev_event+0xdd/0xf20 [ 2712.722920][ C1] ? __asan_memset+0x23/0x50 [ 2712.722939][ C1] team_del_slave+0x3d/0x1d0 [ 2712.722956][ C1] team_device_event+0x200/0x5b0 [ 2712.722970][ C1] ? notifier_call_chain+0x162/0x3e0 [ 2712.722988][ C1] notifier_call_chain+0x19f/0x3e0 [ 2712.723013][ C1] unregister_netdevice_many_notify+0xdc8/0x1d20 [ 2712.723045][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 2712.723076][ C1] ? unregister_netdevice_queue+0x26b/0x370 [ 2712.723098][ C1] ? batadv_softif_destroy_netlink+0x1e0/0x270 [ 2712.723119][ C1] default_device_exit_batch+0xa0f/0xa90 [ 2712.723145][ C1] ? __pfx___might_resched+0x10/0x10 [ 2712.723160][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 2712.723185][ C1] ? cfg802154_pernet_exit+0xc3/0xe0 [ 2712.723201][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 2712.723221][ C1] cleanup_net+0x89d/0xcc0 [ 2712.723239][ C1] ? __pfx_cleanup_net+0x10/0x10 [ 2712.723262][ C1] ? process_scheduled_works+0x945/0x1830 [ 2712.723277][ C1] process_scheduled_works+0xa2c/0x1830 [ 2712.723316][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2712.723338][ C1] ? assign_work+0x364/0x3d0 [ 2712.723358][ C1] worker_thread+0x86d/0xd40 [ 2712.723380][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2712.723398][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2712.723417][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2712.723432][ C1] kthread+0x2f0/0x390 [ 2712.723449][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2712.723463][ C1] ? __pfx_kthread+0x10/0x10 [ 2712.723482][ C1] ret_from_fork+0x4b/0x80 [ 2712.723498][ C1] ? __pfx_kthread+0x10/0x10 [ 2712.723514][ C1] ret_from_fork_asm+0x1a/0x30 [ 2712.723543][ C1] [ 2712.723551][ C1] DEBUG: waiting rtnl_mutex for 2971 jiffies. [ 2712.723558][ C1] task:syz-executor state:D stack:21024 pid:22975 tgid:22975 ppid:22974 flags:0x00000000 [ 2712.723580][ C1] Call Trace: [ 2712.723585][ C1] [ 2712.723595][ C1] __schedule+0x1800/0x4a60 [ 2712.723628][ C1] ? __pfx___schedule+0x10/0x10 [ 2712.723645][ C1] ? __pfx_lock_release+0x10/0x10 [ 2712.723662][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2712.723688][ C1] ? schedule+0x90/0x320 [ 2712.723701][ C1] schedule+0x14b/0x320 [ 2712.723718][ C1] schedule_preempt_disabled+0x13/0x30 [ 2712.723732][ C1] __mutex_lock+0x6a4/0xd70 [ 2712.723751][ C1] ? __mutex_lock+0x527/0xd70 [ 2712.723768][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2712.723786][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2712.723811][ C1] ? get_rtnl_holder+0x144/0x190 [ 2712.723826][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2712.723847][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2712.723866][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2712.723881][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2712.723903][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.723920][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.723938][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2712.723959][ C1] ? mark_lock+0x9a/0x360 [ 2712.723974][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.723993][ C1] ? __lock_acquire+0x1359/0x2000 [ 2712.724025][ C1] ? mark_lock+0x9a/0x360 [ 2712.724044][ C1] ? __lock_acquire+0x1359/0x2000 [ 2712.724077][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2712.724095][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2712.724114][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2712.724154][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2712.724168][ C1] netlink_unicast+0x7f0/0x990 [ 2712.724192][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2712.724207][ C1] ? __virt_addr_valid+0x183/0x530 [ 2712.724225][ C1] ? __check_object_size+0x49c/0x900 [ 2712.724240][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2712.724257][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2712.724280][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2712.724291][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2712.724308][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2712.724323][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2712.724338][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2712.724357][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2712.724368][ C1] __sock_sendmsg+0x221/0x270 [ 2712.724388][ C1] __sys_sendto+0x3a4/0x4f0 [ 2712.724406][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2712.724442][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2712.724460][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2712.724480][ C1] __x64_sys_sendto+0xde/0x100 [ 2712.724497][ C1] do_syscall_64+0xf3/0x230 [ 2712.724509][ C1] ? clear_bhb_loop+0x35/0x90 [ 2712.724526][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2712.724539][ C1] RIP: 0033:0x7fc30097796c [ 2712.724549][ C1] RSP: 002b:00007ffff3fe18d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2712.724563][ C1] RAX: ffffffffffffffda RBX: 00007fc301634620 RCX: 00007fc30097796c [ 2712.724572][ C1] RDX: 0000000000000054 RSI: 00007fc301634670 RDI: 0000000000000003 [ 2712.724581][ C1] RBP: 0000000000000000 R08: 00007ffff3fe1924 R09: 000000000000000c [ 2712.724589][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2712.724597][ C1] R13: 0000000000000000 R14: 00007fc301634670 R15: 0000000000000000 [ 2712.724619][ C1] [ 2712.724625][ C1] DEBUG: waiting rtnl_mutex for 2912 jiffies. [ 2712.724632][ C1] task:kworker/1:7 state:D stack:20792 pid:12958 tgid:12958 ppid:2 flags:0x00004000 [ 2712.724655][ C1] Workqueue: events linkwatch_event [ 2712.724668][ C1] Call Trace: [ 2712.724673][ C1] [ 2712.724683][ C1] __schedule+0x1800/0x4a60 [ 2712.724716][ C1] ? __pfx___schedule+0x10/0x10 [ 2712.724731][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2712.724746][ C1] ? __pfx_lock_release+0x10/0x10 [ 2712.724762][ C1] ? kick_pool+0x45c/0x620 [ 2712.724783][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 2712.724796][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 2712.724812][ C1] ? schedule+0x90/0x320 [ 2712.724826][ C1] schedule+0x14b/0x320 [ 2712.724842][ C1] schedule_preempt_disabled+0x13/0x30 [ 2712.724856][ C1] __mutex_lock+0x6a4/0xd70 [ 2712.724875][ C1] ? __mutex_lock+0x527/0xd70 [ 2712.724892][ C1] ? linkwatch_event+0xe/0x60 [ 2712.724906][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2712.724930][ C1] ? get_rtnl_holder+0x144/0x190 [ 2712.724945][ C1] ? process_scheduled_works+0x945/0x1830 [ 2712.724958][ C1] linkwatch_event+0xe/0x60 [ 2712.724970][ C1] process_scheduled_works+0xa2c/0x1830 [ 2712.725012][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2712.725035][ C1] ? assign_work+0x364/0x3d0 [ 2712.725055][ C1] worker_thread+0x86d/0xd40 [ 2712.725082][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2712.725101][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2712.725115][ C1] kthread+0x2f0/0x390 [ 2712.725131][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2712.725145][ C1] ? __pfx_kthread+0x10/0x10 [ 2712.725162][ C1] ret_from_fork+0x4b/0x80 [ 2712.725177][ C1] ? __pfx_kthread+0x10/0x10 [ 2712.725193][ C1] ret_from_fork_asm+0x1a/0x30 [ 2712.725222][ C1] [ 2712.725228][ C1] DEBUG: waiting rtnl_mutex for 2980 jiffies. [ 2712.725235][ C1] task:syz-executor state:D stack:21024 pid:22967 tgid:22967 ppid:22965 flags:0x00004000 [ 2712.725256][ C1] Call Trace: [ 2712.725261][ C1] [ 2712.725271][ C1] __schedule+0x1800/0x4a60 [ 2712.725304][ C1] ? __pfx___schedule+0x10/0x10 [ 2712.725321][ C1] ? __pfx_lock_release+0x10/0x10 [ 2712.725337][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2712.725364][ C1] ? schedule+0x90/0x320 [ 2712.725377][ C1] schedule+0x14b/0x320 [ 2712.725393][ C1] schedule_preempt_disabled+0x13/0x30 [ 2712.725407][ C1] __mutex_lock+0x6a4/0xd70 [ 2712.725426][ C1] ? __mutex_lock+0x527/0xd70 [ 2712.725443][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2712.725461][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2712.725486][ C1] ? get_rtnl_holder+0x144/0x190 [ 2712.725502][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2712.725522][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2712.725541][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2712.725557][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2712.725579][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.725596][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.725614][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2712.725635][ C1] ? mark_lock+0x9a/0x360 [ 2712.725650][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.725669][ C1] ? __lock_acquire+0x1359/0x2000 [ 2712.725697][ C1] ? mark_lock+0x9a/0x360 [ 2712.725716][ C1] ? __lock_acquire+0x1359/0x2000 [ 2712.725748][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2712.725767][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2712.725786][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2712.725823][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2712.725838][ C1] netlink_unicast+0x7f0/0x990 [ 2712.725861][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2712.725876][ C1] ? __virt_addr_valid+0x183/0x530 [ 2712.725895][ C1] ? __check_object_size+0x49c/0x900 [ 2712.725909][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2712.725927][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2712.725950][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2712.725962][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2712.725979][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2712.725994][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2712.726013][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2712.726031][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2712.726042][ C1] __sock_sendmsg+0x221/0x270 [ 2712.726062][ C1] __sys_sendto+0x3a4/0x4f0 [ 2712.726081][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2712.726116][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2712.726134][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2712.726155][ C1] __x64_sys_sendto+0xde/0x100 [ 2712.726172][ C1] do_syscall_64+0xf3/0x230 [ 2712.726184][ C1] ? clear_bhb_loop+0x35/0x90 [ 2712.726200][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2712.726213][ C1] RIP: 0033:0x7fa545b7796c [ 2712.726223][ C1] RSP: 002b:00007ffee53b9eb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2712.726237][ C1] RAX: ffffffffffffffda RBX: 00007fa546834620 RCX: 00007fa545b7796c [ 2712.726246][ C1] RDX: 000000000000004c RSI: 00007fa546834670 RDI: 0000000000000003 [ 2712.726255][ C1] RBP: 0000000000000000 R08: 00007ffee53b9f04 R09: 000000000000000c [ 2712.726263][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2712.726271][ C1] R13: 0000000000000000 R14: 00007fa546834670 R15: 0000000000000000 [ 2712.726294][ C1] [ 2712.726299][ C1] DEBUG: waiting rtnl_mutex for 2979 jiffies. [ 2712.726306][ C1] task:syz-executor state:D stack:21024 pid:22970 tgid:22970 ppid:22966 flags:0x00000000 [ 2712.726326][ C1] Call Trace: [ 2712.726331][ C1] [ 2712.726341][ C1] __schedule+0x1800/0x4a60 [ 2712.726373][ C1] ? __pfx___schedule+0x10/0x10 [ 2712.726391][ C1] ? __pfx_lock_release+0x10/0x10 [ 2712.726406][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2712.726433][ C1] ? schedule+0x90/0x320 [ 2712.726446][ C1] schedule+0x14b/0x320 [ 2712.726462][ C1] schedule_preempt_disabled+0x13/0x30 [ 2712.726476][ C1] __mutex_lock+0x6a4/0xd70 [ 2712.726495][ C1] ? __mutex_lock+0x527/0xd70 [ 2712.726512][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2712.726530][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2712.726555][ C1] ? get_rtnl_holder+0x144/0x190 [ 2712.726570][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2712.726591][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2712.726610][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2712.726625][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2712.726647][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.726665][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.726682][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2712.726704][ C1] ? mark_lock+0x9a/0x360 [ 2712.726718][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.726737][ C1] ? __lock_acquire+0x1359/0x2000 [ 2712.726765][ C1] ? mark_lock+0x9a/0x360 [ 2712.726785][ C1] ? __lock_acquire+0x1359/0x2000 [ 2712.726817][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2712.726835][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2712.726854][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2712.726891][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2712.726906][ C1] netlink_unicast+0x7f0/0x990 [ 2712.726930][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2712.726944][ C1] ? __virt_addr_valid+0x183/0x530 [ 2712.726963][ C1] ? __check_object_size+0x49c/0x900 [ 2712.726978][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2712.726996][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2712.727022][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2712.727034][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2712.727051][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2712.727066][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2712.727081][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2712.727099][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2712.727110][ C1] __sock_sendmsg+0x221/0x270 [ 2712.727130][ C1] __sys_sendto+0x3a4/0x4f0 [ 2712.727149][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2712.727185][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2712.727203][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2712.727223][ C1] __x64_sys_sendto+0xde/0x100 [ 2712.727240][ C1] do_syscall_64+0xf3/0x230 [ 2712.727252][ C1] ? clear_bhb_loop+0x35/0x90 [ 2712.727269][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2712.727282][ C1] RIP: 0033:0x7f751bd7796c [ 2712.727292][ C1] RSP: 002b:00007ffc814b8730 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2712.727305][ C1] RAX: ffffffffffffffda RBX: 00007f751ca34620 RCX: 00007f751bd7796c [ 2712.727314][ C1] RDX: 0000000000000054 RSI: 00007f751ca34670 RDI: 0000000000000003 [ 2712.727322][ C1] RBP: 0000000000000000 R08: 00007ffc814b8784 R09: 000000000000000c [ 2712.727331][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2712.727339][ C1] R13: 0000000000000000 R14: 00007f751ca34670 R15: 0000000000000000 [ 2712.727361][ C1] [ 2712.727366][ C1] DEBUG: waiting rtnl_mutex for 2979 jiffies. [ 2712.727374][ C1] task:syz-executor state:D stack:21024 pid:22953 tgid:22953 ppid:1 flags:0x00000004 [ 2712.727395][ C1] Call Trace: [ 2712.727400][ C1] [ 2712.727409][ C1] __schedule+0x1800/0x4a60 [ 2712.727442][ C1] ? __pfx___schedule+0x10/0x10 [ 2712.727459][ C1] ? __pfx_lock_release+0x10/0x10 [ 2712.727476][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2712.727502][ C1] ? schedule+0x90/0x320 [ 2712.727515][ C1] schedule+0x14b/0x320 [ 2712.727532][ C1] schedule_preempt_disabled+0x13/0x30 [ 2712.727545][ C1] __mutex_lock+0x6a4/0xd70 [ 2712.727564][ C1] ? __mutex_lock+0x527/0xd70 [ 2712.727582][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2712.727600][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2712.727625][ C1] ? get_rtnl_holder+0x144/0x190 [ 2712.727640][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2712.727661][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2712.727680][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2712.727695][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2712.727717][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.727735][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.727752][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2712.727774][ C1] ? mark_lock+0x9a/0x360 [ 2712.727789][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.727808][ C1] ? __lock_acquire+0x1359/0x2000 [ 2712.727836][ C1] ? mark_lock+0x9a/0x360 [ 2712.727855][ C1] ? __lock_acquire+0x1359/0x2000 [ 2712.727887][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2712.727905][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2712.727924][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2712.727961][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2712.727976][ C1] netlink_unicast+0x7f0/0x990 [ 2712.728000][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2712.728019][ C1] ? __virt_addr_valid+0x183/0x530 [ 2712.728038][ C1] ? __check_object_size+0x49c/0x900 [ 2712.728052][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2712.728070][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2712.728093][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2712.728104][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2712.728122][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2712.728136][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2712.728151][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2712.728169][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2712.728180][ C1] __sock_sendmsg+0x221/0x270 [ 2712.728200][ C1] __sys_sendto+0x3a4/0x4f0 [ 2712.728218][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2712.728254][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2712.728272][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2712.728292][ C1] __x64_sys_sendto+0xde/0x100 [ 2712.728309][ C1] do_syscall_64+0xf3/0x230 [ 2712.728321][ C1] ? clear_bhb_loop+0x35/0x90 [ 2712.728338][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2712.728351][ C1] RIP: 0033:0x7f39c3d7796c [ 2712.728360][ C1] RSP: 002b:00007ffc6736ebc0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2712.728373][ C1] RAX: ffffffffffffffda RBX: 00007f39c4a34620 RCX: 00007f39c3d7796c [ 2712.728383][ C1] RDX: 0000000000000028 RSI: 00007f39c4a34670 RDI: 0000000000000003 [ 2712.728391][ C1] RBP: 0000000000000000 R08: 00007ffc6736ec14 R09: 000000000000000c [ 2712.728399][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2712.728407][ C1] R13: 0000000000000000 R14: 00007f39c4a34670 R15: 0000000000000000 [ 2712.728429][ C1] [ 2712.728434][ C1] DEBUG: waiting rtnl_mutex for 2978 jiffies. [ 2712.728441][ C1] task:kworker/u8:11 state:D stack:20176 pid:8228 tgid:8228 ppid:2 flags:0x00004000 [ 2712.728462][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 2712.728478][ C1] Call Trace: [ 2712.728483][ C1] [ 2712.728492][ C1] __schedule+0x1800/0x4a60 [ 2712.728525][ C1] ? __pfx___schedule+0x10/0x10 [ 2712.728542][ C1] ? __pfx_lock_release+0x10/0x10 [ 2712.728558][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2712.728576][ C1] ? kthread_data+0x52/0xd0 [ 2712.728590][ C1] ? schedule+0x90/0x320 [ 2712.728603][ C1] ? wq_worker_sleeping+0x66/0x240 [ 2712.728620][ C1] ? schedule+0x90/0x320 [ 2712.728633][ C1] schedule+0x14b/0x320 [ 2712.728649][ C1] schedule_preempt_disabled+0x13/0x30 [ 2712.728663][ C1] __mutex_lock+0x6a4/0xd70 [ 2712.728677][ C1] ? mark_lock+0x9a/0x360 [ 2712.728695][ C1] ? __mutex_lock+0x527/0xd70 [ 2712.728712][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 2712.728728][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2712.728752][ C1] ? get_rtnl_holder+0x144/0x190 [ 2712.728768][ C1] addrconf_dad_work+0xd0/0x16f0 [ 2712.728791][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 2712.728807][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2712.728833][ C1] ? process_scheduled_works+0x945/0x1830 [ 2712.728846][ C1] process_scheduled_works+0xa2c/0x1830 [ 2712.728885][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2712.728907][ C1] ? assign_work+0x364/0x3d0 [ 2712.728926][ C1] worker_thread+0x86d/0xd40 [ 2712.728953][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2712.728972][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2712.728986][ C1] kthread+0x2f0/0x390 [ 2712.729002][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2712.729060][ C1] ? __pfx_kthread+0x10/0x10 [ 2712.729091][ C1] ret_from_fork+0x4b/0x80 [ 2712.729116][ C1] ? __pfx_kthread+0x10/0x10 [ 2712.729147][ C1] ret_from_fork_asm+0x1a/0x30 [ 2712.729198][ C1] [ 2712.729208][ C1] DEBUG: waiting rtnl_mutex for 2979 jiffies. [ 2712.729220][ C1] task:syz-executor state:D stack:21024 pid:22969 tgid:22969 ppid:22962 flags:0x00000000 [ 2712.729257][ C1] Call Trace: [ 2712.729266][ C1] [ 2712.729283][ C1] __schedule+0x1800/0x4a60 [ 2712.729326][ C1] ? __pfx___schedule+0x10/0x10 [ 2712.729344][ C1] ? __pfx_lock_release+0x10/0x10 [ 2712.729360][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2712.729386][ C1] ? schedule+0x90/0x320 [ 2712.729404][ C1] schedule+0x14b/0x320 [ 2712.729421][ C1] schedule_preempt_disabled+0x13/0x30 [ 2712.729434][ C1] __mutex_lock+0x6a4/0xd70 [ 2712.729453][ C1] ? __mutex_lock+0x527/0xd70 [ 2712.729471][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2712.729489][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2712.729514][ C1] ? get_rtnl_holder+0x144/0x190 [ 2712.729530][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2712.729550][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2712.729569][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2712.729585][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2712.729607][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.729624][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.729642][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2712.729664][ C1] ? mark_lock+0x9a/0x360 [ 2712.729679][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2712.729698][ C1] ? __lock_acquire+0x1359/0x2000 [ 2712.729726][ C1] ? mark_lock+0x9a/0x360 [ 2712.729745][ C1] ? __lock_acquire+0x1359/0x2000 [ 2712.729778][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2712.729797][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2712.729815][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2712.729852][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2712.729867][ C1] netlink_unicast+0x7f0/0x990 [ 2712.729891][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2712.729906][ C1] ? __virt_addr_valid+0x183/0x530 [ 2712.729925][ C1] ? __check_object_size+0x49c/0x900 [ 2712.729940][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2712.729958][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2712.729981][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2712.729996][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2712.730016][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2712.730031][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2712.730050][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2712.730061][ C1] __sock_sendmsg+0x221/0x270 [ 2712.730081][ C1] __sys_sendto+0x3a4/0x4f0 [ 2712.730100][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2712.730125][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 2712.730138][ C1] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 2712.730164][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2712.730182][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2712.730202][ C1] __x64_sys_sendto+0xde/0x100 [ 2712.730219][ C1] do_syscall_64+0xf3/0x230 [ 2712.730231][ C1] ? clear_bhb_loop+0x35/0x90 [ 2712.730248][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2712.730262][ C1] RIP: 0033:0x7fcffd57796c [ 2712.730273][ C1] RSP: 002b:00007ffc598e1ee0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2712.730287][ C1] RAX: ffffffffffffffda RBX: 00007fcffe234620 RCX: 00007fcffd57796c [ 2712.730297][ C1] RDX: 000000000000006c RSI: 00007fcffe234670 RDI: 0000000000000003 [ 2712.730305][ C1] RBP: 0000000000000000 R08: 00007ffc598e1f34 R09: 000000000000000c [ 2712.730314][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2712.730322][ C1] R13: 0000000000000000 R14: 00007fcffe234670 R15: 0000000000000000 [ 2712.730344][ C1] [ 2712.730350][ C1] [ 2712.730350][ C1] Showing all locks held in the system: [ 2712.730385][ C1] 2 locks held by getty/4847: [ 2712.730393][ C1] #0: ffff88802d2100a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 2712.730433][ C1] #1: ffffc9000312b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 2712.730471][ C1] 3 locks held by kworker/u8:11/8228: [ 2712.730479][ C1] #0: ffff888029f55148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2712.730514][ C1] #1: ffffc9000356fd00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2712.730548][ C1] #2: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 2712.730594][ C1] 3 locks held by kworker/1:7/12958: [ 2712.730601][ C1] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2712.730636][ C1] #1: ffffc900169afd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2712.730670][ C1] #2: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 2712.730704][ C1] 1 lock held by syz.2.2177/13536: [ 2712.730718][ C1] 9 locks held by kworker/u8:5/21889: [ 2712.730725][ C1] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2712.730759][ C1] #1: ffffc900034b7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2712.730793][ C1] #2: ffffffff8f5f2c10 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 2712.730825][ C1] #3: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 2712.730862][ C1] #4: ffff8880425b8d40 (team->team_lock_key#138){+.+.}-{3:3}, at: team_del_slave+0x32/0x1d0 [ 2712.730899][ C1] #5: ffffffff8e2110a0 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 2712.730934][ C1] #6: ffffffff8e210cb0 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 2712.730967][ C1] #7: ffffc90000a18c00 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 2712.730999][ C1] #8: ffffffff8e335860 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 2712.731042][ C1] 1 lock held by syz-executor/22953: [ 2712.731051][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2712.731088][ C1] 1 lock held by syz-executor/22967: [ 2712.731096][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2712.731132][ C1] 1 lock held by syz-executor/22969: [ 2712.731139][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2712.731175][ C1] 1 lock held by syz-executor/22970: [ 2712.731182][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2712.731218][ C1] 1 lock held by syz-executor/22975: [ 2712.731226][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2712.731264][ C1] 1 lock held by syz-executor/23004: [ 2712.731272][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2712.731308][ C1] [ 2712.731312][ C1] ============================================= [ 2712.731312][ C1] [ 2713.693009][ T1249] ieee802154 phy0 wpan0: encryption failed: -22 [ 2713.759163][ C1] DEBUG: waiting rtnl_mutex for 2301 jiffies. [ 2716.951106][ T1249] ieee802154 phy1 wpan1: encryption failed: -22 [ 2716.954035][ C1] task:syz-executor state:D stack:24992 pid:23004 tgid:23004 ppid:23003 flags:0x00000000 [ 2740.881651][ C1] Call Trace: [ 2740.884948][ C1] [ 2740.887901][ C1] __schedule+0x1800/0x4a60 [ 2740.892492][ C1] ? __pfx___schedule+0x10/0x10 [ 2740.897356][ C1] ? __pfx_lock_release+0x10/0x10 [ 2740.902433][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2740.907934][ C1] ? schedule+0x90/0x320 [ 2740.912251][ C1] schedule+0x14b/0x320 [ 2740.916437][ C1] schedule_preempt_disabled+0x13/0x30 [ 2740.921967][ C1] __mutex_lock+0x6a4/0xd70 [ 2740.926499][ C1] ? __mutex_lock+0x527/0xd70 [ 2740.931250][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2740.936556][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2740.941645][ C1] ? get_rtnl_holder+0x144/0x190 [ 2740.946608][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2740.951701][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2740.956927][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2740.962551][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2740.967865][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2740.973107][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2740.978330][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2740.983349][ C1] ? mark_lock+0x9a/0x360 [ 2740.987704][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2740.992968][ C1] ? __lock_acquire+0x1359/0x2000 [ 2740.998030][ C1] ? mark_lock+0x9a/0x360 [ 2741.002431][ C1] ? __lock_acquire+0x1359/0x2000 [ 2741.007510][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2741.012355][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2741.017846][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2741.023219][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2741.028437][ C1] netlink_unicast+0x7f0/0x990 [ 2741.033268][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2741.038564][ C1] ? __virt_addr_valid+0x183/0x530 [ 2741.043720][ C1] ? __check_object_size+0x49c/0x900 [ 2741.049058][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2741.054193][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2741.058984][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2741.064761][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2741.069763][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2741.075072][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2741.080580][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2741.085880][ C1] __sock_sendmsg+0x221/0x270 [ 2741.090627][ C1] __sys_sendto+0x3a4/0x4f0 [ 2741.095175][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2741.100295][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2741.106311][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2741.112726][ C1] ? exc_page_fault+0x590/0x8c0 [ 2741.117615][ C1] __x64_sys_sendto+0xde/0x100 [ 2741.122464][ C1] do_syscall_64+0xf3/0x230 [ 2741.126984][ C1] ? clear_bhb_loop+0x35/0x90 [ 2741.131745][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2741.137661][ C1] RIP: 0033:0x7fe1d9f7796c [ 2741.142129][ C1] RSP: 002b:00007ffe24efe6b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2741.150613][ C1] RAX: ffffffffffffffda RBX: 00007fe1dac34620 RCX: 00007fe1d9f7796c [ 2741.158594][ C1] RDX: 0000000000000028 RSI: 00007fe1dac34670 RDI: 0000000000000003 [ 2741.166613][ C1] RBP: 0000000000000000 R08: 00007ffe24efe704 R09: 000000000000000c [ 2741.174675][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2741.182819][ C1] R13: 0000000000000000 R14: 00007fe1dac34670 R15: 0000000000000000 [ 2741.190882][ C1] [ 2741.193920][ C1] DEBUG: holding rtnl_mutex for 5818 jiffies. [ 2741.200050][ C1] task:kworker/u8:5 state:D stack:21008 pid:21889 tgid:21889 ppid:2 flags:0x00004000 [ 2741.210290][ C1] Workqueue: netns cleanup_net [ 2741.215092][ C1] Call Trace: [ 2741.218390][ C1] [ 2741.221395][ C1] __schedule+0x1800/0x4a60 [ 2741.225950][ C1] ? __pfx___schedule+0x10/0x10 [ 2741.230876][ C1] ? __pfx_lock_release+0x10/0x10 [ 2741.235927][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2741.241891][ C1] ? kthread_data+0x52/0xd0 [ 2741.246418][ C1] ? wq_worker_sleeping+0x66/0x240 [ 2741.251685][ C1] ? schedule+0x90/0x320 [ 2741.255947][ C1] schedule+0x14b/0x320 [ 2741.260178][ C1] synchronize_rcu_expedited+0x684/0x830 [ 2741.265843][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 2741.272083][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 2741.277396][ C1] ? __pfx___might_resched+0x10/0x10 [ 2741.282745][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2741.288739][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 2741.294855][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2741.301268][ C1] synchronize_rcu+0x11b/0x360 [ 2741.306062][ C1] ? __pfx_synchronize_rcu+0x10/0x10 [ 2741.311428][ C1] lockdep_unregister_key+0x556/0x610 [ 2741.316835][ C1] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 2741.322809][ C1] ? rcu_is_watching+0x15/0xb0 [ 2741.327599][ C1] ? qdisc_reset+0x3bf/0x5b0 [ 2741.332255][ C1] __qdisc_destroy+0x165/0x410 [ 2741.337039][ C1] dev_shutdown+0x357/0x440 [ 2741.341603][ C1] unregister_netdevice_many_notify+0x9c7/0x1d20 [ 2741.347955][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 2741.354782][ C1] ? unregister_netdevice_queue+0x26b/0x370 [ 2741.360752][ C1] ? batadv_softif_destroy_netlink+0x1e0/0x270 [ 2741.366962][ C1] default_device_exit_batch+0xa0f/0xa90 [ 2741.372714][ C1] ? __pfx___might_resched+0x10/0x10 [ 2741.378041][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 2741.384295][ C1] ? cfg802154_pernet_exit+0xc3/0xe0 [ 2741.390093][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 2741.396282][ C1] cleanup_net+0x89d/0xcc0 [ 2741.400779][ C1] ? __pfx_cleanup_net+0x10/0x10 [ 2741.405754][ C1] ? process_scheduled_works+0x945/0x1830 [ 2741.411548][ C1] process_scheduled_works+0xa2c/0x1830 [ 2741.417187][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2741.423269][ C1] ? assign_work+0x364/0x3d0 [ 2741.427900][ C1] worker_thread+0x86d/0xd40 [ 2741.432596][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2741.438534][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2741.443652][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2741.448792][ C1] kthread+0x2f0/0x390 [ 2741.452946][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2741.458088][ C1] ? __pfx_kthread+0x10/0x10 [ 2741.462773][ C1] ret_from_fork+0x4b/0x80 [ 2741.467216][ C1] ? __pfx_kthread+0x10/0x10 [ 2741.471875][ C1] ret_from_fork_asm+0x1a/0x30 [ 2741.476685][ C1] [ 2741.479762][ C1] DEBUG: waiting rtnl_mutex for 5847 jiffies. [ 2741.486183][ C1] task:syz-executor state:D stack:21024 pid:22975 tgid:22975 ppid:22974 flags:0x00000000 [ 2741.496517][ C1] Call Trace: [ 2741.499862][ C1] [ 2741.502812][ C1] __schedule+0x1800/0x4a60 [ 2741.507344][ C1] ? __pfx___schedule+0x10/0x10 [ 2741.512245][ C1] ? __pfx_lock_release+0x10/0x10 [ 2741.517302][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2741.522871][ C1] ? schedule+0x90/0x320 [ 2741.527150][ C1] schedule+0x14b/0x320 [ 2741.531454][ C1] schedule_preempt_disabled+0x13/0x30 [ 2741.536986][ C1] __mutex_lock+0x6a4/0xd70 [ 2741.541600][ C1] ? __mutex_lock+0x527/0xd70 [ 2741.546312][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2741.551583][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2741.556645][ C1] ? get_rtnl_holder+0x144/0x190 [ 2741.561665][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2741.566730][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2741.572005][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2741.577519][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2741.582886][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2741.588251][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2741.593540][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2741.598522][ C1] ? mark_lock+0x9a/0x360 [ 2741.602950][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2741.608177][ C1] ? __lock_acquire+0x1359/0x2000 [ 2741.613288][ C1] ? mark_lock+0x9a/0x360 [ 2741.617675][ C1] ? __lock_acquire+0x1359/0x2000 [ 2741.622809][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2741.627623][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2741.633170][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2741.638526][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2741.643812][ C1] netlink_unicast+0x7f0/0x990 [ 2741.648636][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2741.654005][ C1] ? __virt_addr_valid+0x183/0x530 [ 2741.659194][ C1] ? __check_object_size+0x49c/0x900 [ 2741.664513][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2741.669705][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2741.674518][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2741.679871][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2741.685879][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2741.690891][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2741.696212][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2741.701790][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2741.707100][ C1] __sock_sendmsg+0x221/0x270 [ 2741.711864][ C1] __sys_sendto+0x3a4/0x4f0 [ 2741.716400][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2741.721539][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2741.727557][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2741.733971][ C1] __x64_sys_sendto+0xde/0x100 [ 2741.738775][ C1] do_syscall_64+0xf3/0x230 [ 2741.743375][ C1] ? clear_bhb_loop+0x35/0x90 [ 2741.748164][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2741.754123][ C1] RIP: 0033:0x7fc30097796c [ 2741.758556][ C1] RSP: 002b:00007ffff3fe18d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2741.767034][ C1] RAX: ffffffffffffffda RBX: 00007fc301634620 RCX: 00007fc30097796c [ 2741.775081][ C1] RDX: 0000000000000054 RSI: 00007fc301634670 RDI: 0000000000000003 [ 2741.783127][ C1] RBP: 0000000000000000 R08: 00007ffff3fe1924 R09: 000000000000000c [ 2741.791159][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2741.799185][ C1] R13: 0000000000000000 R14: 00007fc301634670 R15: 0000000000000000 [ 2741.807194][ C1] [ 2741.810266][ C1] DEBUG: waiting rtnl_mutex for 5821 jiffies. [ 2741.816335][ C1] task:kworker/1:7 state:D stack:20792 pid:12958 tgid:12958 ppid:2 flags:0x00004000 [ 2741.826606][ C1] Workqueue: events linkwatch_event [ 2741.831898][ C1] Call Trace: [ 2741.835197][ C1] [ 2741.838147][ C1] __schedule+0x1800/0x4a60 [ 2741.842744][ C1] ? __pfx___schedule+0x10/0x10 [ 2741.847618][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2741.853662][ C1] ? __pfx_lock_release+0x10/0x10 [ 2741.858714][ C1] ? kick_pool+0x45c/0x620 [ 2741.863209][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 2741.868429][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 2741.873703][ C1] ? schedule+0x90/0x320 [ 2741.877973][ C1] schedule+0x14b/0x320 [ 2741.882200][ C1] schedule_preempt_disabled+0x13/0x30 [ 2741.887681][ C1] __mutex_lock+0x6a4/0xd70 [ 2741.892389][ C1] ? __mutex_lock+0x527/0xd70 [ 2741.897104][ C1] ? linkwatch_event+0xe/0x60 [ 2741.901853][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2741.906923][ C1] ? get_rtnl_holder+0x144/0x190 [ 2741.912018][ C1] ? process_scheduled_works+0x945/0x1830 [ 2741.917761][ C1] linkwatch_event+0xe/0x60 [ 2741.922338][ C1] process_scheduled_works+0xa2c/0x1830 [ 2741.927948][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2741.934019][ C1] ? assign_work+0x364/0x3d0 [ 2741.938652][ C1] worker_thread+0x86d/0xd40 [ 2741.943461][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2741.948518][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2741.953696][ C1] kthread+0x2f0/0x390 [ 2741.957800][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2741.962956][ C1] ? __pfx_kthread+0x10/0x10 [ 2741.967574][ C1] ret_from_fork+0x4b/0x80 [ 2741.972070][ C1] ? __pfx_kthread+0x10/0x10 [ 2741.976684][ C1] ret_from_fork_asm+0x1a/0x30 [ 2741.981544][ C1] [ 2741.984578][ C1] DEBUG: waiting rtnl_mutex for 5906 jiffies. [ 2741.990703][ C1] task:syz-executor state:D stack:21024 pid:22967 tgid:22967 ppid:22965 flags:0x00004000 [ 2742.000954][ C1] Call Trace: [ 2742.004350][ C1] [ 2742.007392][ C1] __schedule+0x1800/0x4a60 [ 2742.012040][ C1] ? __pfx___schedule+0x10/0x10 [ 2742.016935][ C1] ? __pfx_lock_release+0x10/0x10 [ 2742.022037][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2742.027546][ C1] ? schedule+0x90/0x320 [ 2742.031862][ C1] schedule+0x14b/0x320 [ 2742.036049][ C1] schedule_preempt_disabled+0x13/0x30 [ 2742.041583][ C1] __mutex_lock+0x6a4/0xd70 [ 2742.046129][ C1] ? __mutex_lock+0x527/0xd70 [ 2742.050872][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2742.056103][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2742.061202][ C1] ? get_rtnl_holder+0x144/0x190 [ 2742.066165][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2742.071258][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2742.076486][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2742.082012][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2742.087333][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2742.092605][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2742.097828][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2742.102821][ C1] ? mark_lock+0x9a/0x360 [ 2742.107175][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2742.112457][ C1] ? __lock_acquire+0x1359/0x2000 [ 2742.117528][ C1] ? mark_lock+0x9a/0x360 [ 2742.121939][ C1] ? __lock_acquire+0x1359/0x2000 [ 2742.127010][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2742.131854][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2742.137368][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2742.142777][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2742.148014][ C1] netlink_unicast+0x7f0/0x990 [ 2742.152876][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2742.158240][ C1] ? __virt_addr_valid+0x183/0x530 [ 2742.163464][ C1] ? __check_object_size+0x49c/0x900 [ 2742.168782][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2742.173959][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2742.178762][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2742.184117][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2742.190169][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2742.195225][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2742.200609][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2742.206108][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2742.211550][ C1] __sock_sendmsg+0x221/0x270 [ 2742.216265][ C1] __sys_sendto+0x3a4/0x4f0 [ 2742.220836][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2742.225924][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2742.232013][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2742.238384][ C1] __x64_sys_sendto+0xde/0x100 [ 2742.243232][ C1] do_syscall_64+0xf3/0x230 [ 2742.247757][ C1] ? clear_bhb_loop+0x35/0x90 [ 2742.252509][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2742.258429][ C1] RIP: 0033:0x7fa545b7796c [ 2742.262913][ C1] RSP: 002b:00007ffee53b9eb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2742.271395][ C1] RAX: ffffffffffffffda RBX: 00007fa546834620 RCX: 00007fa545b7796c [ 2742.279431][ C1] RDX: 000000000000004c RSI: 00007fa546834670 RDI: 0000000000000003 [ 2742.287427][ C1] RBP: 0000000000000000 R08: 00007ffee53b9f04 R09: 000000000000000c [ 2742.295466][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2742.303508][ C1] R13: 0000000000000000 R14: 00007fa546834670 R15: 0000000000000000 [ 2742.311565][ C1] [ 2742.314601][ C1] DEBUG: waiting rtnl_mutex for 5938 jiffies. [ 2742.320718][ C1] task:syz-executor state:D stack:21024 pid:22970 tgid:22970 ppid:22966 flags:0x00000000 [ 2742.330967][ C1] Call Trace: [ 2742.334273][ C1] [ 2742.337221][ C1] __schedule+0x1800/0x4a60 [ 2742.342238][ C1] ? __pfx___schedule+0x10/0x10 [ 2742.347124][ C1] ? __pfx_lock_release+0x10/0x10 [ 2742.352218][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2742.357715][ C1] ? schedule+0x90/0x320 [ 2742.362028][ C1] schedule+0x14b/0x320 [ 2742.366208][ C1] schedule_preempt_disabled+0x13/0x30 [ 2742.371734][ C1] __mutex_lock+0x6a4/0xd70 [ 2742.376358][ C1] ? __mutex_lock+0x527/0xd70 [ 2742.381108][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2742.386335][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2742.391441][ C1] ? get_rtnl_holder+0x144/0x190 [ 2742.396401][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2742.401510][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2742.406743][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2742.412278][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2742.417595][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2742.422867][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2742.428099][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2742.433106][ C1] ? mark_lock+0x9a/0x360 [ 2742.437545][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2742.442823][ C1] ? __lock_acquire+0x1359/0x2000 [ 2742.447893][ C1] ? mark_lock+0x9a/0x360 [ 2742.452292][ C1] ? __lock_acquire+0x1359/0x2000 [ 2742.457357][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2742.462192][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2742.467666][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2742.473025][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2742.478230][ C1] netlink_unicast+0x7f0/0x990 [ 2742.483053][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2742.488361][ C1] ? __virt_addr_valid+0x183/0x530 [ 2742.493544][ C1] ? __check_object_size+0x49c/0x900 [ 2742.498854][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2742.504035][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2742.508830][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2742.514174][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2742.520311][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2742.525270][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2742.530712][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2742.536198][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2742.541910][ C1] __sock_sendmsg+0x221/0x270 [ 2742.546725][ C1] __sys_sendto+0x3a4/0x4f0 [ 2742.551297][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2742.556374][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2742.562423][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2742.568782][ C1] __x64_sys_sendto+0xde/0x100 [ 2742.573612][ C1] do_syscall_64+0xf3/0x230 [ 2742.578137][ C1] ? clear_bhb_loop+0x35/0x90 [ 2742.582882][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2742.588792][ C1] RIP: 0033:0x7f751bd7796c [ 2742.593261][ C1] RSP: 002b:00007ffc814b8730 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2742.601998][ C1] RAX: ffffffffffffffda RBX: 00007f751ca34620 RCX: 00007f751bd7796c [ 2742.610288][ C1] RDX: 0000000000000054 RSI: 00007f751ca34670 RDI: 0000000000000003 [ 2742.618268][ C1] RBP: 0000000000000000 R08: 00007ffc814b8784 R09: 000000000000000c [ 2742.626281][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2742.634318][ C1] R13: 0000000000000000 R14: 00007f751ca34670 R15: 0000000000000000 [ 2742.642368][ C1] [ 2742.645412][ C1] DEBUG: waiting rtnl_mutex for 5971 jiffies. [ 2742.651544][ C1] task:syz-executor state:D stack:21024 pid:22953 tgid:22953 ppid:1 flags:0x00000004 [ 2742.661777][ C1] Call Trace: [ 2742.665076][ C1] [ 2742.668035][ C1] __schedule+0x1800/0x4a60 [ 2742.672639][ C1] ? __pfx___schedule+0x10/0x10 [ 2742.677523][ C1] ? __pfx_lock_release+0x10/0x10 [ 2742.682613][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2742.688111][ C1] ? schedule+0x90/0x320 [ 2742.692424][ C1] schedule+0x14b/0x320 [ 2742.696607][ C1] schedule_preempt_disabled+0x13/0x30 [ 2742.702132][ C1] __mutex_lock+0x6a4/0xd70 [ 2742.706667][ C1] ? __mutex_lock+0x527/0xd70 [ 2742.711406][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2742.716631][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2742.721729][ C1] ? get_rtnl_holder+0x144/0x190 [ 2742.726689][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2742.731786][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2742.737022][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2742.742542][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2742.747865][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2742.753139][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2742.758367][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2742.763369][ C1] ? mark_lock+0x9a/0x360 [ 2742.767719][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2742.772981][ C1] ? __lock_acquire+0x1359/0x2000 [ 2742.778042][ C1] ? mark_lock+0x9a/0x360 [ 2742.782436][ C1] ? __lock_acquire+0x1359/0x2000 [ 2742.787505][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2742.792339][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2742.797826][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2742.803206][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2742.808421][ C1] netlink_unicast+0x7f0/0x990 [ 2742.813269][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2742.818576][ C1] ? __virt_addr_valid+0x183/0x530 [ 2742.823762][ C1] ? __check_object_size+0x49c/0x900 [ 2742.829105][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2742.834244][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2742.839078][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2742.844377][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2742.850423][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2742.855394][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2742.860756][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2742.866243][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2742.871582][ C1] __sock_sendmsg+0x221/0x270 [ 2742.876287][ C1] __sys_sendto+0x3a4/0x4f0 [ 2742.880854][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2742.886021][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2742.892073][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2742.898517][ C1] __x64_sys_sendto+0xde/0x100 [ 2742.903351][ C1] do_syscall_64+0xf3/0x230 [ 2742.907877][ C1] ? clear_bhb_loop+0x35/0x90 [ 2742.912623][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2742.918532][ C1] RIP: 0033:0x7f39c3d7796c [ 2742.922990][ C1] RSP: 002b:00007ffc6736ebc0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2742.931468][ C1] RAX: ffffffffffffffda RBX: 00007f39c4a34620 RCX: 00007f39c3d7796c [ 2742.939502][ C1] RDX: 0000000000000028 RSI: 00007f39c4a34670 RDI: 0000000000000003 [ 2742.947493][ C1] RBP: 0000000000000000 R08: 00007ffc6736ec14 R09: 000000000000000c [ 2742.955529][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2742.963572][ C1] R13: 0000000000000000 R14: 00007f39c4a34670 R15: 0000000000000000 [ 2742.971631][ C1] [ 2742.974668][ C1] DEBUG: waiting rtnl_mutex for 6003 jiffies. [ 2742.980783][ C1] task:kworker/u8:11 state:D stack:20176 pid:8228 tgid:8228 ppid:2 flags:0x00004000 [ 2742.991102][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 2742.997450][ C1] Call Trace: [ 2743.000769][ C1] [ 2743.003718][ C1] __schedule+0x1800/0x4a60 [ 2743.008268][ C1] ? __pfx___schedule+0x10/0x10 [ 2743.013184][ C1] ? __pfx_lock_release+0x10/0x10 [ 2743.018236][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2743.023766][ C1] ? kthread_data+0x52/0xd0 [ 2743.028280][ C1] ? schedule+0x90/0x320 [ 2743.032573][ C1] ? wq_worker_sleeping+0x66/0x240 [ 2743.037711][ C1] ? schedule+0x90/0x320 [ 2743.042019][ C1] schedule+0x14b/0x320 [ 2743.046205][ C1] schedule_preempt_disabled+0x13/0x30 [ 2743.051718][ C1] __mutex_lock+0x6a4/0xd70 [ 2743.056250][ C1] ? mark_lock+0x9a/0x360 [ 2743.060662][ C1] ? __mutex_lock+0x527/0xd70 [ 2743.065372][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 2743.070553][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2743.075615][ C1] ? get_rtnl_holder+0x144/0x190 [ 2743.080624][ C1] addrconf_dad_work+0xd0/0x16f0 [ 2743.085596][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 2743.091138][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2743.097504][ C1] ? process_scheduled_works+0x945/0x1830 [ 2743.103291][ C1] process_scheduled_works+0xa2c/0x1830 [ 2743.108901][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2743.114947][ C1] ? assign_work+0x364/0x3d0 [ 2743.119605][ C1] worker_thread+0x86d/0xd40 [ 2743.124241][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2743.129331][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2743.134549][ C1] kthread+0x2f0/0x390 [ 2743.138640][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2743.143822][ C1] ? __pfx_kthread+0x10/0x10 [ 2743.148440][ C1] ret_from_fork+0x4b/0x80 [ 2743.152932][ C1] ? __pfx_kthread+0x10/0x10 [ 2743.157558][ C1] ret_from_fork_asm+0x1a/0x30 [ 2743.162435][ C1] [ 2743.165472][ C1] DEBUG: waiting rtnl_mutex for 6022 jiffies. [ 2743.171597][ C1] task:syz-executor state:D stack:21024 pid:22969 tgid:22969 ppid:22962 flags:0x00000000 [ 2743.181861][ C1] Call Trace: [ 2743.185178][ C1] [ 2743.188231][ C1] __schedule+0x1800/0x4a60 [ 2743.192821][ C1] ? __pfx___schedule+0x10/0x10 [ 2743.197715][ C1] ? __pfx_lock_release+0x10/0x10 [ 2743.202821][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2743.208320][ C1] ? schedule+0x90/0x320 [ 2743.212630][ C1] schedule+0x14b/0x320 [ 2743.216814][ C1] schedule_preempt_disabled+0x13/0x30 [ 2743.222348][ C1] __mutex_lock+0x6a4/0xd70 [ 2743.226888][ C1] ? __mutex_lock+0x527/0xd70 [ 2743.231639][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2743.236913][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2743.242021][ C1] ? get_rtnl_holder+0x144/0x190 [ 2743.246984][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2743.252095][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2743.257326][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2743.262865][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2743.268195][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2743.273463][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2743.278691][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2743.283698][ C1] ? mark_lock+0x9a/0x360 [ 2743.288041][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2743.293290][ C1] ? __lock_acquire+0x1359/0x2000 [ 2743.298351][ C1] ? mark_lock+0x9a/0x360 [ 2743.302746][ C1] ? __lock_acquire+0x1359/0x2000 [ 2743.307814][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2743.312648][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2743.318128][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2743.323478][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2743.328696][ C1] netlink_unicast+0x7f0/0x990 [ 2743.333533][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2743.338840][ C1] ? __virt_addr_valid+0x183/0x530 [ 2743.344020][ C1] ? __check_object_size+0x49c/0x900 [ 2743.349378][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2743.354536][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2743.359383][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2743.364710][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2743.369716][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2743.375025][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2743.380578][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2743.385893][ C1] __sock_sendmsg+0x221/0x270 [ 2743.390643][ C1] __sys_sendto+0x3a4/0x4f0 [ 2743.395178][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2743.400277][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 2743.405504][ C1] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 2743.411655][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2743.417660][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2743.424153][ C1] __x64_sys_sendto+0xde/0x100 [ 2743.428951][ C1] do_syscall_64+0xf3/0x230 [ 2743.433503][ C1] ? clear_bhb_loop+0x35/0x90 [ 2743.438206][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2743.444163][ C1] RIP: 0033:0x7fcffd57796c [ 2743.448592][ C1] RSP: 002b:00007ffc598e1ee0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2743.457075][ C1] RAX: ffffffffffffffda RBX: 00007fcffe234620 RCX: 00007fcffd57796c [ 2743.465488][ C1] RDX: 000000000000006c RSI: 00007fcffe234670 RDI: 0000000000000003 [ 2743.473707][ C1] RBP: 0000000000000000 R08: 00007ffc598e1f34 R09: 000000000000000c [ 2743.481737][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2743.489773][ C1] R13: 0000000000000000 R14: 00007fcffe234670 R15: 0000000000000000 [ 2743.497766][ C1] [ 2743.500827][ C1] [ 2743.500827][ C1] Showing all locks held in the system: [ 2743.508563][ C1] 2 locks held by getty/4847: [ 2743.513280][ C1] #0: ffff88802d2100a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 2743.523141][ C1] #1: ffffc9000312b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 2743.533341][ C1] 3 locks held by syz-executor/5080: [ 2743.538638][ C1] #0: ffff88807d24aec8 (&vma->vm_lock->lock){++++}-{3:3}, at: lock_vma_under_rcu+0x2f9/0x6e0 [ 2743.549043][ C1] #1: ffff88802eee2518 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x1f0/0xdf0 [ 2743.558761][ C1] #2: ffff88802eee6950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x203f/0x22a0 [ 2743.568537][ C1] 3 locks held by kworker/u8:11/8228: [ 2743.573967][ C1] #0: ffff888029f55148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2743.585651][ C1] #1: ffffc9000356fd00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2743.598633][ C1] #2: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 2743.608153][ C1] 3 locks held by kworker/1:7/12958: [ 2743.613501][ C1] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2743.624561][ C1] #1: ffffc900169afd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2743.635622][ C1] #2: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 2743.644777][ C1] 4 locks held by syz.2.2177/13536: [ 2743.650019][ C1] #0: ffff88806f39c0a8 (&ctx->uring_lock){+.+.}-{3:3}, at: __se_sys_io_uring_enter+0x1b6a/0x2670 [ 2743.660726][ C1] #1: ffff88806f39c3d8 (&ctx->completion_lock#2){+.+.}-{2:2}, at: __io_cqring_overflow_flush+0x1c7/0x690 [ 2743.672156][ C1] #2: ffffc90000a18c00 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 2743.682344][ C1] #3: ffffffff8e335860 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 2743.692294][ C1] 3 locks held by kworker/u8:12/20698: [ 2743.697768][ C1] 5 locks held by kworker/u8:5/21889: [ 2743.703199][ C1] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2743.714170][ C1] #1: ffffc900034b7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2743.724790][ C1] #2: ffffffff8f5f2c10 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 2743.734279][ C1] #3: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 2743.744383][ C1] #4: ffffffff8e33ac38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 2743.755365][ C1] 1 lock held by syz-executor/22953: [ 2743.760705][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2743.770308][ C1] 1 lock held by syz-executor/22967: [ 2743.772169][ T19] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-.... } 2663 jiffies s: 181245 root: 0x2/. [ 2743.772205][ T19] rcu: blocking rcu_node structures (internal RCU debug): [ 2743.772221][ T19] Sending NMI from CPU 0 to CPUs 1: [ 2743.772248][ C1] NMI backtrace for cpu 1 [ 2743.772268][ C1] CPU: 1 UID: 0 PID: 13536 Comm: syz.2.2177 Not tainted 6.10.0-rc6-next-20240703-syzkaller #0 [ 2743.772290][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 2743.772302][ C1] RIP: 0010:io_serial_in+0x76/0xb0 [ 2743.772327][ C1] Code: 10 ce 53 fc 89 e9 41 d3 e6 48 83 c3 40 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 01 99 ba fc 44 03 33 44 89 f2 ec <0f> b6 c0 5b 41 5e 41 5f 5d c3 cc cc cc cc 89 e9 80 e1 07 38 c1 7c [ 2743.772342][ C1] RSP: 0018:ffffc90000a183d8 EFLAGS: 00000002 [ 2743.772358][ C1] RAX: 1ffffffff2964100 RBX: ffffffff94b20900 RCX: 0000000000000000 [ 2743.772372][ C1] RDX: 00000000000003fd RSI: 0000000000000000 RDI: 0000000000000020 [ 2743.772384][ C1] RBP: 0000000000000000 R08: ffffffff853fb5c6 R09: 1ffff11003ef6046 [ 2743.772397][ C1] R10: dffffc0000000000 R11: ffffffff853fb580 R12: dffffc0000000000 [ 2743.772411][ C1] R13: ffffffff94834bc0 R14: 00000000000003fd R15: dffffc0000000000 [ 2743.772424][ C1] FS: 00007fc5a18e26c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 2743.772441][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2743.772454][ C1] CR2: 00007fa69e565398 CR3: 0000000030a68000 CR4: 00000000003506f0 [ 2743.772469][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2743.772480][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2743.772492][ C1] Call Trace: [ 2743.772501][ C1] [ 2743.772509][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 2743.772530][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 2743.772556][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 2743.772581][ C1] ? nmi_handle+0x2a/0x5a0 [ 2743.772607][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 2743.772632][ C1] ? nmi_handle+0x14f/0x5a0 [ 2743.772648][ C1] ? nmi_handle+0x2a/0x5a0 [ 2743.772666][ C1] ? io_serial_in+0x76/0xb0 [ 2743.772683][ C1] ? default_do_nmi+0x63/0x160 [ 2743.772704][ C1] ? exc_nmi+0x123/0x1f0 [ 2743.772723][ C1] ? end_repeat_nmi+0xf/0x53 [ 2743.772747][ C1] ? __pfx_io_serial_in+0x10/0x10 [ 2743.772764][ C1] ? io_serial_in+0x46/0xb0 [ 2743.772783][ C1] ? io_serial_in+0x76/0xb0 [ 2743.772801][ C1] ? io_serial_in+0x76/0xb0 [ 2743.772820][ C1] ? io_serial_in+0x76/0xb0 [ 2743.772838][ C1] [ 2743.772844][ C1] [ 2743.772852][ C1] serial8250_console_write+0x1373/0x1ed0 [ 2743.772882][ C1] ? __pfx_serial8250_console_write+0x10/0x10 [ 2743.772900][ C1] ? __pfx_lock_release+0x10/0x10 [ 2743.772920][ C1] ? do_raw_spin_lock+0x14f/0x370 [ 2743.772944][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 2743.772966][ C1] ? __pfx_univ8250_console_write+0x10/0x10 [ 2743.772990][ C1] console_flush_all+0x880/0xf50 [ 2743.773012][ C1] ? console_flush_all+0x147/0xf50 [ 2743.773039][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 2743.773060][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 2743.773084][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2743.773110][ C1] console_unlock+0x13b/0x4d0 [ 2743.773131][ C1] ? __pfx_console_unlock+0x10/0x10 [ 2743.773146][ C1] ? _printk+0xd5/0x120 [ 2743.773175][ C1] ? _printk+0xd5/0x120 [ 2743.773198][ C1] ? __pfx___down_trylock_console_sem+0x10/0x10 [ 2743.773225][ C1] vprintk_emit+0x7a1/0x900 [ 2743.773245][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 2743.773262][ C1] ? __wake_up_klogd+0x109/0x140 [ 2743.773281][ C1] ? __pfx__printk+0x10/0x10 [ 2743.773311][ C1] _printk+0xd5/0x120 [ 2743.773338][ C1] ? __pfx__printk+0x10/0x10 [ 2743.773364][ C1] ? __pfx__printk+0x10/0x10 [ 2743.773386][ C1] ? sched_show_task+0x50e/0x6d0 [ 2743.773407][ C1] ? wq_watchdog_touch+0xef/0x180 [ 2743.773427][ C1] lockdep_print_held_locks+0xf7/0x210 [ 2743.773453][ C1] debug_show_all_locks+0x197/0x2a0 [ 2743.773484][ C1] ? debug_show_all_locks+0x55/0x2a0 [ 2743.773509][ C1] report_rtnl_holders+0x3ad/0x3f0 [ 2743.773542][ C1] call_timer_fn+0x18e/0x650 [ 2743.773560][ C1] ? call_timer_fn+0xc0/0x650 [ 2743.773579][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2743.773603][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 2743.773622][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2743.773650][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2743.773675][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2743.773698][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 2743.773719][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 2743.773742][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 2743.773767][ C1] __run_timer_base+0x66a/0x8e0 [ 2743.773799][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 2743.773827][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2743.773854][ C1] run_timer_softirq+0xb7/0x170 [ 2743.773880][ C1] handle_softirqs+0x2c4/0x970 [ 2743.773903][ C1] ? __irq_exit_rcu+0xf4/0x1c0 [ 2743.773926][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 2743.773949][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 2743.773974][ C1] __irq_exit_rcu+0xf4/0x1c0 [ 2743.773995][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 2743.774020][ C1] irq_exit_rcu+0x9/0x30 [ 2743.774039][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 2743.774064][ C1] [ 2743.774070][ C1] [ 2743.774077][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2743.774099][ C1] RIP: 0010:lock_acquire+0x264/0x550 [ 2743.774122][ C1] Code: 2b 00 74 08 4c 89 f7 e8 aa e6 8a 00 f6 44 24 61 02 0f 85 85 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25 [ 2743.774137][ C1] RSP: 0018:ffffc9000b5ef9e0 EFLAGS: 00000206 [ 2743.774153][ C1] RAX: 0000000000000001 RBX: 1ffff920016bdf48 RCX: 5c861e58bb110f00 [ 2743.774171][ C1] RDX: dffffc0000000000 RSI: ffffffff8bcada80 RDI: ffffffff8c207f20 [ 2743.774185][ C1] RBP: ffffc9000b5efb38 R08: ffffffff930108b7 R09: 1ffffffff2602116 [ 2743.774200][ C1] R10: dffffc0000000000 R11: fffffbfff2602117 R12: 1ffff920016bdf44 [ 2743.774213][ C1] R13: dffffc0000000000 R14: ffffc9000b5efa40 R15: 0000000000000246 [ 2743.774240][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 2743.774265][ C1] ? __pfx___mutex_trylock_common+0x10/0x10 [ 2743.774291][ C1] ? do_raw_spin_lock+0x14f/0x370 [ 2743.774312][ C1] ? rcu_is_watching+0x15/0xb0 [ 2743.774342][ C1] _raw_spin_lock+0x2e/0x40 [ 2743.774364][ C1] ? __io_cqring_overflow_flush+0x1c7/0x690 [ 2743.774392][ C1] __io_cqring_overflow_flush+0x1c7/0x690 [ 2743.774415][ C1] ? __se_sys_io_uring_enter+0x1b6a/0x2670 [ 2743.774440][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2743.774471][ C1] ? __pfx___io_cqring_overflow_flush+0x10/0x10 [ 2743.774505][ C1] __se_sys_io_uring_enter+0x1b76/0x2670 [ 2743.774540][ C1] ? __pfx___se_sys_io_uring_enter+0x10/0x10 [ 2743.774560][ C1] ? __pfx_io_wake_function+0x10/0x10 [ 2743.774590][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2743.774614][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2743.774638][ C1] ? do_syscall_64+0x100/0x230 [ 2743.774655][ C1] ? __x64_sys_io_uring_enter+0x21/0xf0 [ 2743.774676][ C1] do_syscall_64+0xf3/0x230 [ 2743.774692][ C1] ? clear_bhb_loop+0x35/0x90 [ 2743.774715][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2743.774736][ C1] RIP: 0033:0x7fc5a0b75bd9 [ 2743.774751][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 2743.774766][ C1] RSP: 002b:00007fc5a18e2048 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2743.774784][ C1] RAX: ffffffffffffffda RBX: 00007fc5a0d04038 RCX: 00007fc5a0b75bd9 [ 2743.774802][ C1] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 [ 2743.774813][ C1] RBP: 00007fc5a0be4e60 R08: 0000000000000000 R09: 0000000000000000 [ 2743.774825][ C1] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000000000000 [ 2743.774836][ C1] R13: 000000000000006e R14: 00007fc5a0d04038 R15: 00007ffdb7e2b638 [ 2743.774858][ C1] [ 2744.554923][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2744.564564][ C1] 1 lock held by syz-executor/22969: [ 2744.569917][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2744.579518][ C1] 1 lock held by syz-executor/22970: [ 2744.584822][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2744.594429][ C1] 1 lock held by syz-executor/22975: [ 2744.599769][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2744.609364][ C1] 1 lock held by syz-executor/23004: [ 2744.614658][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2744.624247][ C1] [ 2744.626569][ C1] ============================================= [ 2744.626569][ C1] SYZFAIL: failed to recv rpc fd=3 want=4 sent=0 n=0 (errno 9: Bad file descriptor) [ 2745.050032][T21889] team0 (unregistering): Port device team_slave_0 removed [ 2745.679167][ C1] DEBUG: waiting rtnl_mutex for 5493 jiffies. [ 2745.685303][ C1] task:syz-executor state:D stack:24992 pid:23004 tgid:23004 ppid:1 flags:0x00000004 [ 2745.695521][ C1] Call Trace: [ 2745.698790][ C1] [ 2745.701818][ C1] __schedule+0x1800/0x4a60 [ 2745.706323][ C1] ? __pfx___schedule+0x10/0x10 [ 2745.711195][ C1] ? __pfx_lock_release+0x10/0x10 [ 2745.716241][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2745.721749][ C1] ? schedule+0x90/0x320 [ 2745.726161][ C1] schedule+0x14b/0x320 [ 2745.730326][ C1] schedule_preempt_disabled+0x13/0x30 [ 2745.735858][ C1] __mutex_lock+0x6a4/0xd70 [ 2745.740369][ C1] ? __mutex_lock+0x527/0xd70 [ 2745.745036][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2745.750242][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2745.755258][ C1] ? get_rtnl_holder+0x144/0x190 [ 2745.760210][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2745.765235][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2745.770462][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2745.775909][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2745.781209][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2745.786394][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2745.791650][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2745.796578][ C1] ? mark_lock+0x9a/0x360 [ 2745.800913][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2745.806117][ C1] ? __lock_acquire+0x1359/0x2000 [ 2745.811165][ C1] ? mark_lock+0x9a/0x360 [ 2745.816020][ C1] ? __lock_acquire+0x1359/0x2000 [ 2745.821085][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2745.825840][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2745.831309][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2745.836600][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2745.841800][ C1] netlink_unicast+0x7f0/0x990 [ 2745.846557][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2745.851868][ C1] ? __virt_addr_valid+0x183/0x530 [ 2745.856988][ C1] ? __check_object_size+0x49c/0x900 [ 2745.862275][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2745.867372][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2745.872144][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2745.877430][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2745.882371][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2745.887817][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2745.893282][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2745.898575][ C1] __sock_sendmsg+0x221/0x270 [ 2745.903283][ C1] __sys_sendto+0x3a4/0x4f0 [ 2745.907775][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2745.912833][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2745.918823][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2745.925195][ C1] ? exc_page_fault+0x590/0x8c0 [ 2745.930069][ C1] __x64_sys_sendto+0xde/0x100 [ 2745.934841][ C1] do_syscall_64+0xf3/0x230 [ 2745.939375][ C1] ? clear_bhb_loop+0x35/0x90 [ 2745.944067][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2745.949977][ C1] RIP: 0033:0x7fe1d9f7796c [ 2745.954398][ C1] RSP: 002b:00007ffe24efe6b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2745.963428][ C1] RAX: ffffffffffffffda RBX: 00007fe1dac34620 RCX: 00007fe1d9f7796c [ 2745.971406][ C1] RDX: 0000000000000028 RSI: 00007fe1dac34670 RDI: 0000000000000003 [ 2745.979382][ C1] RBP: 0000000000000000 R08: 00007ffe24efe704 R09: 000000000000000c [ 2745.987337][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2745.995322][ C1] R13: 0000000000000000 R14: 00007fe1dac34670 R15: 0000000000000000 [ 2746.003323][ C1] [ 2746.006329][ C1] DEBUG: holding rtnl_mutex for 6299 jiffies. [ 2746.012389][ C1] task:kworker/u8:5 state:D stack:21008 pid:21889 tgid:21889 ppid:2 flags:0x00004000 [ 2746.022576][ C1] Workqueue: netns cleanup_net [ 2746.027370][ C1] Call Trace: [ 2746.030663][ C1] [ 2746.033585][ C1] __schedule+0x1800/0x4a60 [ 2746.038347][ C1] ? __pfx___schedule+0x10/0x10 [ 2746.043207][ C1] ? __pfx_lock_release+0x10/0x10 [ 2746.048225][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2746.054134][ C1] ? kthread_data+0x52/0xd0 [ 2746.058638][ C1] ? wq_worker_sleeping+0x66/0x240 [ 2746.063757][ C1] ? schedule+0x90/0x320 [ 2746.067994][ C1] schedule+0x14b/0x320 [ 2746.072157][ C1] synchronize_rcu_expedited+0x684/0x830 [ 2746.077792][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 2746.083985][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 2746.089282][ C1] ? __pfx___might_resched+0x10/0x10 [ 2746.094553][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 2746.100622][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 2746.105815][ C1] synchronize_rcu+0x11b/0x360 [ 2746.110586][ C1] ? __pfx_synchronize_rcu+0x10/0x10 [ 2746.115871][ C1] lockdep_unregister_key+0x556/0x610 [ 2746.121262][ C1] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 2746.127151][ C1] ? rcu_is_watching+0x15/0xb0 [ 2746.131933][ C1] ? qdisc_reset+0x3bf/0x5b0 [ 2746.136512][ C1] __qdisc_destroy+0x165/0x410 [ 2746.141285][ C1] dev_shutdown+0x357/0x440 [ 2746.145892][ C1] unregister_netdevice_many_notify+0x9c7/0x1d20 [ 2746.152412][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 2746.159217][ C1] ? unregister_netdevice_queue+0x26b/0x370 [ 2746.165177][ C1] ? batadv_softif_destroy_netlink+0x1e0/0x270 [ 2746.171371][ C1] default_device_exit_batch+0xa0f/0xa90 [ 2746.177061][ C1] ? __pfx___might_resched+0x10/0x10 [ 2746.182372][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 2746.188527][ C1] ? cfg802154_pernet_exit+0xc3/0xe0 [ 2746.193833][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 2746.200047][ C1] cleanup_net+0x89d/0xcc0 [ 2746.204460][ C1] ? __pfx_cleanup_net+0x10/0x10 [ 2746.209420][ C1] ? process_scheduled_works+0x945/0x1830 [ 2746.215145][ C1] process_scheduled_works+0xa2c/0x1830 [ 2746.220755][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2746.226842][ C1] ? assign_work+0x364/0x3d0 [ 2746.231488][ C1] worker_thread+0x86d/0xd40 [ 2746.236101][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2746.242082][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2746.247110][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2746.252283][ C1] kthread+0x2f0/0x390 [ 2746.256349][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2746.261479][ C1] ? __pfx_kthread+0x10/0x10 [ 2746.266065][ C1] ret_from_fork+0x4b/0x80 [ 2746.270497][ C1] ? __pfx_kthread+0x10/0x10 [ 2746.275101][ C1] ret_from_fork_asm+0x1a/0x30 [ 2746.279904][ C1] [ 2746.283006][ C1] DEBUG: waiting rtnl_mutex for 6327 jiffies. [ 2746.289115][ C1] task:syz-executor state:D stack:21024 pid:22975 tgid:22975 ppid:1 flags:0x00000004 [ 2746.299312][ C1] Call Trace: [ 2746.302673][ C1] [ 2746.305596][ C1] __schedule+0x1800/0x4a60 [ 2746.310124][ C1] ? __pfx___schedule+0x10/0x10 [ 2746.314964][ C1] ? __pfx_lock_release+0x10/0x10 [ 2746.320002][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2746.325460][ C1] ? schedule+0x90/0x320 [ 2746.329725][ C1] schedule+0x14b/0x320 [ 2746.333897][ C1] schedule_preempt_disabled+0x13/0x30 [ 2746.339365][ C1] __mutex_lock+0x6a4/0xd70 [ 2746.343862][ C1] ? __mutex_lock+0x527/0xd70 [ 2746.348525][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2746.353731][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2746.358749][ C1] ? get_rtnl_holder+0x144/0x190 [ 2746.363794][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2746.368834][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2746.374043][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2746.379537][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2746.384846][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2746.390055][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2746.395242][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2746.400185][ C1] ? mark_lock+0x9a/0x360 [ 2746.404505][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2746.409727][ C1] ? __lock_acquire+0x1359/0x2000 [ 2746.414768][ C1] ? mark_lock+0x9a/0x360 [ 2746.419145][ C1] ? __lock_acquire+0x1359/0x2000 [ 2746.424296][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2746.429180][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2746.434650][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2746.439970][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2746.445157][ C1] netlink_unicast+0x7f0/0x990 [ 2746.449932][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2746.455204][ C1] ? __virt_addr_valid+0x183/0x530 [ 2746.460349][ C1] ? __check_object_size+0x49c/0x900 [ 2746.465622][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2746.470745][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2746.475499][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2746.480783][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2746.486753][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2746.491700][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2746.496973][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2746.502439][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2746.507708][ C1] __sock_sendmsg+0x221/0x270 [ 2746.512395][ C1] __sys_sendto+0x3a4/0x4f0 [ 2746.516889][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2746.521925][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2746.527917][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2746.534274][ C1] __x64_sys_sendto+0xde/0x100 [ 2746.539091][ C1] do_syscall_64+0xf3/0x230 [ 2746.543600][ C1] ? clear_bhb_loop+0x35/0x90 [ 2746.548274][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2746.554177][ C1] RIP: 0033:0x7fc30097796c [ 2746.558579][ C1] RSP: 002b:00007ffff3fe18d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2746.567013][ C1] RAX: ffffffffffffffda RBX: 00007fc301634620 RCX: 00007fc30097796c [ 2746.574990][ C1] RDX: 0000000000000054 RSI: 00007fc301634670 RDI: 0000000000000003 [ 2746.582971][ C1] RBP: 0000000000000000 R08: 00007ffff3fe1924 R09: 000000000000000c [ 2746.590962][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2746.598918][ C1] R13: 0000000000000000 R14: 00007fc301634670 R15: 0000000000000000 [ 2746.606910][ C1] [ 2746.609934][ C1] DEBUG: waiting rtnl_mutex for 6301 jiffies. [ 2746.615981][ C1] task:kworker/1:7 state:D stack:20792 pid:12958 tgid:12958 ppid:2 flags:0x00004000 [ 2746.626151][ C1] Workqueue: events linkwatch_event [ 2746.631357][ C1] Call Trace: [ 2746.634622][ C1] [ 2746.637560][ C1] __schedule+0x1800/0x4a60 [ 2746.642119][ C1] ? __pfx___schedule+0x10/0x10 [ 2746.646960][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2746.652941][ C1] ? __pfx_lock_release+0x10/0x10 [ 2746.657950][ C1] ? kick_pool+0x45c/0x620 [ 2746.662373][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 2746.667557][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 2746.672759][ C1] ? schedule+0x90/0x320 [ 2746.677006][ C1] schedule+0x14b/0x320 [ 2746.681169][ C1] schedule_preempt_disabled+0x13/0x30 [ 2746.686618][ C1] __mutex_lock+0x6a4/0xd70 [ 2746.691127][ C1] ? __mutex_lock+0x527/0xd70 [ 2746.695789][ C1] ? linkwatch_event+0xe/0x60 [ 2746.700468][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2746.705483][ C1] ? get_rtnl_holder+0x144/0x190 [ 2746.710427][ C1] ? process_scheduled_works+0x945/0x1830 [ 2746.716133][ C1] linkwatch_event+0xe/0x60 [ 2746.720641][ C1] process_scheduled_works+0xa2c/0x1830 [ 2746.726189][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2746.732201][ C1] ? assign_work+0x364/0x3d0 [ 2746.736781][ C1] worker_thread+0x86d/0xd40 [ 2746.741389][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2746.746406][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2746.751518][ C1] kthread+0x2f0/0x390 [ 2746.755573][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2746.760697][ C1] ? __pfx_kthread+0x10/0x10 [ 2746.765275][ C1] ret_from_fork+0x4b/0x80 [ 2746.769698][ C1] ? __pfx_kthread+0x10/0x10 [ 2746.774279][ C1] ret_from_fork_asm+0x1a/0x30 [ 2746.779073][ C1] [ 2746.782090][ C1] DEBUG: waiting rtnl_mutex for 6386 jiffies. [ 2746.788140][ C1] task:syz-executor state:D stack:21024 pid:22967 tgid:22967 ppid:1 flags:0x00004004 [ 2746.798323][ C1] Call Trace: [ 2746.801619][ C1] [ 2746.804627][ C1] __schedule+0x1800/0x4a60 [ 2746.809156][ C1] ? __pfx___schedule+0x10/0x10 [ 2746.814021][ C1] ? __pfx_lock_release+0x10/0x10 [ 2746.819075][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2746.824556][ C1] ? schedule+0x90/0x320 [ 2746.828792][ C1] schedule+0x14b/0x320 [ 2746.832964][ C1] schedule_preempt_disabled+0x13/0x30 [ 2746.838411][ C1] __mutex_lock+0x6a4/0xd70 [ 2746.842953][ C1] ? __mutex_lock+0x527/0xd70 [ 2746.847666][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2746.852878][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2746.857901][ C1] ? get_rtnl_holder+0x144/0x190 [ 2746.862847][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2746.867882][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2746.873118][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2746.878565][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2746.883864][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2746.889082][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2746.894276][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2746.899221][ C1] ? mark_lock+0x9a/0x360 [ 2746.903536][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2746.908827][ C1] ? __lock_acquire+0x1359/0x2000 [ 2746.913862][ C1] ? mark_lock+0x9a/0x360 [ 2746.918191][ C1] ? __lock_acquire+0x1359/0x2000 [ 2746.923235][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2746.927990][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2746.933463][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2746.938776][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2746.944006][ C1] netlink_unicast+0x7f0/0x990 [ 2746.948821][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2746.954119][ C1] ? __virt_addr_valid+0x183/0x530 [ 2746.959260][ C1] ? __check_object_size+0x49c/0x900 [ 2746.964536][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2746.969656][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2746.974410][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2746.979697][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2746.985663][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2746.990605][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2746.995875][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2747.001361][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2747.006649][ C1] __sock_sendmsg+0x221/0x270 [ 2747.011338][ C1] __sys_sendto+0x3a4/0x4f0 [ 2747.015830][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2747.020869][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2747.026837][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2747.033196][ C1] __x64_sys_sendto+0xde/0x100 [ 2747.037949][ C1] do_syscall_64+0xf3/0x230 [ 2747.042463][ C1] ? clear_bhb_loop+0x35/0x90 [ 2747.047154][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2747.053082][ C1] RIP: 0033:0x7fa545b7796c [ 2747.057482][ C1] RSP: 002b:00007ffee53b9eb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2747.065901][ C1] RAX: ffffffffffffffda RBX: 00007fa546834620 RCX: 00007fa545b7796c [ 2747.073877][ C1] RDX: 000000000000004c RSI: 00007fa546834670 RDI: 0000000000000003 [ 2747.081878][ C1] RBP: 0000000000000000 R08: 00007ffee53b9f04 R09: 000000000000000c [ 2747.089853][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2747.097810][ C1] R13: 0000000000000000 R14: 00007fa546834670 R15: 0000000000000000 [ 2747.105798][ C1] [ 2747.108804][ C1] DEBUG: waiting rtnl_mutex for 6417 jiffies. [ 2747.114952][ C1] task:syz-executor state:D stack:21024 pid:22970 tgid:22970 ppid:1 flags:0x00000004 [ 2747.125139][ C1] Call Trace: [ 2747.128406][ C1] [ 2747.131369][ C1] __schedule+0x1800/0x4a60 [ 2747.135877][ C1] ? __pfx___schedule+0x10/0x10 [ 2747.140739][ C1] ? __pfx_lock_release+0x10/0x10 [ 2747.145771][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2747.151294][ C1] ? schedule+0x90/0x320 [ 2747.155581][ C1] schedule+0x14b/0x320 [ 2747.159780][ C1] schedule_preempt_disabled+0x13/0x30 [ 2747.165240][ C1] __mutex_lock+0x6a4/0xd70 [ 2747.169787][ C1] ? __mutex_lock+0x527/0xd70 [ 2747.174457][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2747.179676][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2747.184698][ C1] ? get_rtnl_holder+0x144/0x190 [ 2747.189743][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2747.194774][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2747.199992][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2747.205447][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2747.210752][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2747.215946][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2747.221158][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2747.226106][ C1] ? mark_lock+0x9a/0x360 [ 2747.230466][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2747.235740][ C1] ? __lock_acquire+0x1359/0x2000 [ 2747.240807][ C1] ? mark_lock+0x9a/0x360 [ 2747.245139][ C1] ? __lock_acquire+0x1359/0x2000 [ 2747.250219][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2747.255012][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2747.260507][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2747.265806][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2747.271036][ C1] netlink_unicast+0x7f0/0x990 [ 2747.275800][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2747.281096][ C1] ? __virt_addr_valid+0x183/0x530 [ 2747.286206][ C1] ? __check_object_size+0x49c/0x900 [ 2747.291513][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2747.296618][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2747.301398][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2747.306671][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2747.312664][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2747.317592][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2747.322885][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2747.328337][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2747.333624][ C1] __sock_sendmsg+0x221/0x270 [ 2747.338295][ C1] __sys_sendto+0x3a4/0x4f0 [ 2747.342810][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2747.347835][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2747.353843][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2747.360213][ C1] __x64_sys_sendto+0xde/0x100 [ 2747.364974][ C1] do_syscall_64+0xf3/0x230 [ 2747.369517][ C1] ? clear_bhb_loop+0x35/0x90 [ 2747.374213][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2747.380130][ C1] RIP: 0033:0x7f751bd7796c [ 2747.384537][ C1] RSP: 002b:00007ffc814b8730 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2747.392987][ C1] RAX: ffffffffffffffda RBX: 00007f751ca34620 RCX: 00007f751bd7796c [ 2747.400978][ C1] RDX: 0000000000000054 RSI: 00007f751ca34670 RDI: 0000000000000003 [ 2747.408960][ C1] RBP: 0000000000000000 R08: 00007ffc814b8784 R09: 000000000000000c [ 2747.416948][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2747.424929][ C1] R13: 0000000000000000 R14: 00007f751ca34670 R15: 0000000000000000 [ 2747.432950][ C1] [ 2747.435960][ C1] DEBUG: waiting rtnl_mutex for 6450 jiffies. [ 2747.442029][ C1] task:syz-executor state:D stack:21024 pid:22953 tgid:22953 ppid:1 flags:0x00000004 [ 2747.452205][ C1] Call Trace: [ 2747.455485][ C1] [ 2747.458433][ C1] __schedule+0x1800/0x4a60 [ 2747.463050][ C1] ? __pfx___schedule+0x10/0x10 [ 2747.467893][ C1] ? __pfx_lock_release+0x10/0x10 [ 2747.472922][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2747.478408][ C1] ? schedule+0x90/0x320 [ 2747.482669][ C1] schedule+0x14b/0x320 [ 2747.486817][ C1] schedule_preempt_disabled+0x13/0x30 [ 2747.492280][ C1] __mutex_lock+0x6a4/0xd70 [ 2747.496791][ C1] ? __mutex_lock+0x527/0xd70 [ 2747.501736][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2747.506936][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2747.512071][ C1] ? get_rtnl_holder+0x144/0x190 [ 2747.516999][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2747.522038][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2747.527230][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2747.532697][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2747.537998][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2747.543208][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2747.548395][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2747.553336][ C1] ? mark_lock+0x9a/0x360 [ 2747.557666][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2747.562992][ C1] ? __lock_acquire+0x1359/0x2000 [ 2747.568021][ C1] ? mark_lock+0x9a/0x360 [ 2747.572383][ C1] ? __lock_acquire+0x1359/0x2000 [ 2747.577481][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2747.582259][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2747.587712][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2747.593057][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2747.598244][ C1] netlink_unicast+0x7f0/0x990 [ 2747.603025][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2747.608299][ C1] ? __virt_addr_valid+0x183/0x530 [ 2747.613419][ C1] ? __check_object_size+0x49c/0x900 [ 2747.618692][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2747.623985][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2747.628748][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2747.634030][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2747.640027][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2747.644955][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2747.650247][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2747.655737][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2747.661054][ C1] __sock_sendmsg+0x221/0x270 [ 2747.665755][ C1] __sys_sendto+0x3a4/0x4f0 [ 2747.670299][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2747.675324][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2747.681316][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2747.687651][ C1] __x64_sys_sendto+0xde/0x100 [ 2747.692442][ C1] do_syscall_64+0xf3/0x230 [ 2747.696930][ C1] ? clear_bhb_loop+0x35/0x90 [ 2747.701618][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2747.707552][ C1] RIP: 0033:0x7f39c3d7796c [ 2747.711967][ C1] RSP: 002b:00007ffc6736ebc0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2747.720387][ C1] RAX: ffffffffffffffda RBX: 00007f39c4a34620 RCX: 00007f39c3d7796c [ 2747.728345][ C1] RDX: 0000000000000028 RSI: 00007f39c4a34670 RDI: 0000000000000003 [ 2747.736329][ C1] RBP: 0000000000000000 R08: 00007ffc6736ec14 R09: 000000000000000c [ 2747.744303][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2747.752277][ C1] R13: 0000000000000000 R14: 00007f39c4a34670 R15: 0000000000000000 [ 2747.760269][ C1] [ 2747.763290][ C1] DEBUG: waiting rtnl_mutex for 6482 jiffies. [ 2747.769377][ C1] task:kworker/u8:11 state:D stack:20176 pid:8228 tgid:8228 ppid:2 flags:0x00004000 [ 2747.779635][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 2747.785611][ C1] Call Trace: [ 2747.788874][ C1] [ 2747.791810][ C1] __schedule+0x1800/0x4a60 [ 2747.796345][ C1] ? __pfx___schedule+0x10/0x10 [ 2747.801201][ C1] ? __pfx_lock_release+0x10/0x10 [ 2747.806215][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2747.811693][ C1] ? kthread_data+0x52/0xd0 [ 2747.816188][ C1] ? schedule+0x90/0x320 [ 2747.820439][ C1] ? wq_worker_sleeping+0x66/0x240 [ 2747.825539][ C1] ? schedule+0x90/0x320 [ 2747.829875][ C1] schedule+0x14b/0x320 [ 2747.834052][ C1] schedule_preempt_disabled+0x13/0x30 [ 2747.839568][ C1] __mutex_lock+0x6a4/0xd70 [ 2747.844159][ C1] ? mark_lock+0x9a/0x360 [ 2747.848484][ C1] ? __mutex_lock+0x527/0xd70 [ 2747.853203][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 2747.858310][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2747.863360][ C1] ? get_rtnl_holder+0x144/0x190 [ 2747.868298][ C1] addrconf_dad_work+0xd0/0x16f0 [ 2747.873398][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 2747.878853][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2747.885218][ C1] ? process_scheduled_works+0x945/0x1830 [ 2747.890951][ C1] process_scheduled_works+0xa2c/0x1830 [ 2747.896515][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2747.902514][ C1] ? assign_work+0x364/0x3d0 [ 2747.907100][ C1] worker_thread+0x86d/0xd40 [ 2747.911711][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2747.916734][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2747.921863][ C1] kthread+0x2f0/0x390 [ 2747.925960][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2747.931083][ C1] ? __pfx_kthread+0x10/0x10 [ 2747.935684][ C1] ret_from_fork+0x4b/0x80 [ 2747.940113][ C1] ? __pfx_kthread+0x10/0x10 [ 2747.944696][ C1] ret_from_fork_asm+0x1a/0x30 [ 2747.949501][ C1] [ 2747.952510][ C1] DEBUG: waiting rtnl_mutex for 6501 jiffies. [ 2747.958554][ C1] task:syz-executor state:D stack:21024 pid:22969 tgid:22969 ppid:1 flags:0x00000004 [ 2747.968749][ C1] Call Trace: [ 2747.972056][ C1] [ 2747.974978][ C1] __schedule+0x1800/0x4a60 [ 2747.979511][ C1] ? __pfx___schedule+0x10/0x10 [ 2747.984361][ C1] ? __pfx_lock_release+0x10/0x10 [ 2747.989394][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2747.994874][ C1] ? schedule+0x90/0x320 [ 2747.999214][ C1] schedule+0x14b/0x320 [ 2748.003405][ C1] schedule_preempt_disabled+0x13/0x30 [ 2748.008849][ C1] __mutex_lock+0x6a4/0xd70 [ 2748.013445][ C1] ? __mutex_lock+0x527/0xd70 [ 2748.018112][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2748.023322][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2748.028340][ C1] ? get_rtnl_holder+0x144/0x190 [ 2748.033289][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2748.038325][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2748.043534][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2748.049096][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2748.054389][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2748.059600][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2748.064787][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2748.069751][ C1] ? mark_lock+0x9a/0x360 [ 2748.074094][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2748.079320][ C1] ? __lock_acquire+0x1359/0x2000 [ 2748.084361][ C1] ? mark_lock+0x9a/0x360 [ 2748.088680][ C1] ? __lock_acquire+0x1359/0x2000 [ 2748.093720][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2748.098477][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2748.103948][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2748.109253][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2748.114437][ C1] netlink_unicast+0x7f0/0x990 [ 2748.119215][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2748.124507][ C1] ? __virt_addr_valid+0x183/0x530 [ 2748.129625][ C1] ? __check_object_size+0x49c/0x900 [ 2748.134903][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2748.140049][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2748.144919][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2748.150301][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2748.155245][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2748.160573][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2748.166040][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2748.171358][ C1] __sock_sendmsg+0x221/0x270 [ 2748.176065][ C1] __sys_sendto+0x3a4/0x4f0 [ 2748.180585][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2748.185604][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 2748.190813][ C1] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 2748.196877][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2748.202866][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2748.209201][ C1] __x64_sys_sendto+0xde/0x100 [ 2748.213962][ C1] do_syscall_64+0xf3/0x230 [ 2748.218466][ C1] ? clear_bhb_loop+0x35/0x90 [ 2748.223160][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2748.229078][ C1] RIP: 0033:0x7fcffd57796c [ 2748.233491][ C1] RSP: 002b:00007ffc598e1ee0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2748.241917][ C1] RAX: ffffffffffffffda RBX: 00007fcffe234620 RCX: 00007fcffd57796c [ 2748.250012][ C1] RDX: 000000000000006c RSI: 00007fcffe234670 RDI: 0000000000000003 [ 2748.257998][ C1] RBP: 0000000000000000 R08: 00007ffc598e1f34 R09: 000000000000000c [ 2748.266000][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2748.274010][ C1] R13: 0000000000000000 R14: 00007fcffe234670 R15: 0000000000000000 [ 2748.282057][ C1] [ 2748.285072][ C1] [ 2748.285072][ C1] Showing all locks held in the system: [ 2748.292906][ C1] 2 locks held by getty/4847: [ 2748.297568][ C1] #0: ffff88802d2100a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 2748.307335][ C1] #1: ffffc9000312b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 2748.317488][ C1] 3 locks held by kworker/1:4/5143: [ 2748.322721][ C1] 3 locks held by kworker/u8:11/8228: [ 2748.328101][ C1] #0: ffff888029f55148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2748.339722][ C1] #1: ffffc9000356fd00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2748.352538][ C1] #2: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 2748.362002][ C1] 3 locks held by kworker/1:7/12958: [ 2748.367303][ C1] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2748.378488][ C1] #1: ffffc900169afd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2748.389522][ C1] #2: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 2748.398488][ C1] 5 locks held by kworker/u8:5/21889: [ 2748.403890][ C1] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2748.414785][ C1] #1: ffffc900034b7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2748.425319][ C1] #2: ffffffff8f5f2c10 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 2748.434730][ C1] #3: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 2748.444748][ C1] #4: ffffffff8e33ac38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 2748.455634][ C1] 1 lock held by syz-executor/22953: [ 2748.461004][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2748.470513][ C1] 1 lock held by syz-executor/22967: [ 2748.475972][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2748.485478][ C1] 1 lock held by syz-executor/22969: [ 2748.490763][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2748.500349][ C1] 1 lock held by syz-executor/22970: [ 2748.505612][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2748.515105][ C1] 1 lock held by syz-executor/22975: [ 2748.520387][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2748.529885][ C1] 1 lock held by syz-executor/23004: [ 2748.535146][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2748.544730][ C1] [ 2748.547037][ C1] ============================================= [ 2748.547037][ C1] [ 2749.609819][ C1] DEBUG: waiting rtnl_mutex for 5886 jiffies. [ 2749.615943][ C1] task:syz-executor state:D stack:24992 pid:23004 tgid:23004 ppid:1 flags:0x00000004 [ 2749.626189][ C1] Call Trace: [ 2749.629527][ C1] [ 2749.632492][ C1] __schedule+0x1800/0x4a60 [ 2749.637069][ C1] ? __pfx___schedule+0x10/0x10 [ 2749.641989][ C1] ? __pfx_lock_release+0x10/0x10 [ 2749.647036][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2749.652544][ C1] ? schedule+0x90/0x320 [ 2749.656805][ C1] schedule+0x14b/0x320 [ 2749.660977][ C1] schedule_preempt_disabled+0x13/0x30 [ 2749.666442][ C1] __mutex_lock+0x6a4/0xd70 [ 2749.670969][ C1] ? __mutex_lock+0x527/0xd70 [ 2749.675638][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2749.680869][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2749.685894][ C1] ? get_rtnl_holder+0x144/0x190 [ 2749.690847][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2749.695874][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2749.701086][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2749.706536][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2749.711848][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2749.717038][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2749.722333][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2749.727259][ C1] ? mark_lock+0x9a/0x360 [ 2749.731595][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2749.736798][ C1] ? __lock_acquire+0x1359/0x2000 [ 2749.741843][ C1] ? mark_lock+0x9a/0x360 [ 2749.746166][ C1] ? __lock_acquire+0x1359/0x2000 [ 2749.751213][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2749.755968][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2749.761460][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2749.766751][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2749.772251][ C1] netlink_unicast+0x7f0/0x990 [ 2749.777043][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2749.782355][ C1] ? __virt_addr_valid+0x183/0x530 [ 2749.787467][ C1] ? __check_object_size+0x49c/0x900 [ 2749.792775][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2749.797883][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2749.802682][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2749.807960][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2749.812947][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2749.818262][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2749.823753][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2749.829072][ C1] __sock_sendmsg+0x221/0x270 [ 2749.833768][ C1] __sys_sendto+0x3a4/0x4f0 [ 2749.838265][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2749.843344][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2749.849365][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2749.855717][ C1] ? exc_page_fault+0x590/0x8c0 [ 2749.860585][ C1] __x64_sys_sendto+0xde/0x100 [ 2749.865343][ C1] do_syscall_64+0xf3/0x230 [ 2749.869853][ C1] ? clear_bhb_loop+0x35/0x90 [ 2749.874551][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2749.880492][ C1] RIP: 0033:0x7fe1d9f7796c [ 2749.884921][ C1] RSP: 002b:00007ffe24efe6b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2749.893458][ C1] RAX: ffffffffffffffda RBX: 00007fe1dac34620 RCX: 00007fe1d9f7796c [ 2749.901462][ C1] RDX: 0000000000000028 RSI: 00007fe1dac34670 RDI: 0000000000000003 [ 2749.909441][ C1] RBP: 0000000000000000 R08: 00007ffe24efe704 R09: 000000000000000c [ 2749.917413][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2749.925408][ C1] R13: 0000000000000000 R14: 00007fe1dac34670 R15: 0000000000000000 [ 2749.933411][ C1] [ 2749.936418][ C1] DEBUG: holding rtnl_mutex for 6692 jiffies. [ 2749.942481][ C1] task:kworker/u8:5 state:D stack:21008 pid:21889 tgid:21889 ppid:2 flags:0x00004000 [ 2749.952652][ C1] Workqueue: netns cleanup_net [ 2749.957410][ C1] Call Trace: [ 2749.960725][ C1] [ 2749.963752][ C1] __schedule+0x1800/0x4a60 [ 2749.968277][ C1] ? __pfx___schedule+0x10/0x10 [ 2749.973160][ C1] ? __pfx_lock_release+0x10/0x10 [ 2749.978177][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2749.984083][ C1] ? kthread_data+0x52/0xd0 [ 2749.988574][ C1] ? wq_worker_sleeping+0x66/0x240 [ 2749.993693][ C1] ? schedule+0x90/0x320 [ 2749.997921][ C1] schedule+0x14b/0x320 [ 2750.002086][ C1] synchronize_rcu_expedited+0x684/0x830 [ 2750.007713][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 2750.013884][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 2750.019205][ C1] ? __pfx___might_resched+0x10/0x10 [ 2750.024484][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2750.030577][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 2750.036645][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2750.043001][ C1] synchronize_rcu+0x11b/0x360 [ 2750.047766][ C1] ? __pfx_synchronize_rcu+0x10/0x10 [ 2750.053075][ C1] lockdep_unregister_key+0x556/0x610 [ 2750.058443][ C1] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 2750.064354][ C1] ? rcu_is_watching+0x15/0xb0 [ 2750.069149][ C1] ? qdisc_reset+0x3bf/0x5b0 [ 2750.073756][ C1] __qdisc_destroy+0x165/0x410 [ 2750.078510][ C1] dev_shutdown+0x9b/0x440 [ 2750.082944][ C1] unregister_netdevice_many_notify+0x9c7/0x1d20 [ 2750.089298][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 2750.096059][ C1] ? unregister_netdevice_queue+0x26b/0x370 [ 2750.101983][ C1] ? batadv_softif_destroy_netlink+0x1e0/0x270 [ 2750.108129][ C1] default_device_exit_batch+0xa0f/0xa90 [ 2750.113781][ C1] ? __pfx___might_resched+0x10/0x10 [ 2750.119095][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 2750.125281][ C1] ? cfg802154_pernet_exit+0xc3/0xe0 [ 2750.130590][ C1] ? __pfx_default_device_exit_batch+0x10/0x10 [ 2750.136787][ C1] cleanup_net+0x89d/0xcc0 [ 2750.141242][ C1] ? __pfx_cleanup_net+0x10/0x10 [ 2750.146181][ C1] ? process_scheduled_works+0x945/0x1830 [ 2750.151935][ C1] process_scheduled_works+0xa2c/0x1830 [ 2750.157508][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2750.163509][ C1] ? assign_work+0x364/0x3d0 [ 2750.168095][ C1] worker_thread+0x86d/0xd40 [ 2750.172703][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 2750.178589][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2750.183723][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2750.188850][ C1] kthread+0x2f0/0x390 [ 2750.192958][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2750.198082][ C1] ? __pfx_kthread+0x10/0x10 [ 2750.202710][ C1] ret_from_fork+0x4b/0x80 [ 2750.207157][ C1] ? __pfx_kthread+0x10/0x10 [ 2750.211791][ C1] ret_from_fork_asm+0x1a/0x30 [ 2750.216649][ C1] [ 2750.219699][ C1] DEBUG: waiting rtnl_mutex for 6721 jiffies. [ 2750.225771][ C1] task:syz-executor state:D stack:21024 pid:22975 tgid:22975 ppid:1 flags:0x00000004 [ 2750.235958][ C1] Call Trace: [ 2750.239264][ C1] [ 2750.242205][ C1] __schedule+0x1800/0x4a60 [ 2750.246714][ C1] ? __pfx___schedule+0x10/0x10 [ 2750.251588][ C1] ? __pfx_lock_release+0x10/0x10 [ 2750.256695][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2750.262177][ C1] ? schedule+0x90/0x320 [ 2750.266426][ C1] schedule+0x14b/0x320 [ 2750.270594][ C1] schedule_preempt_disabled+0x13/0x30 [ 2750.276039][ C1] __mutex_lock+0x6a4/0xd70 [ 2750.280575][ C1] ? __mutex_lock+0x527/0xd70 [ 2750.285329][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2750.290563][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2750.295584][ C1] ? get_rtnl_holder+0x144/0x190 [ 2750.300537][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2750.305557][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2750.310769][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2750.316239][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2750.321567][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2750.326795][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2750.332031][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2750.336970][ C1] ? mark_lock+0x9a/0x360 [ 2750.341333][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2750.346535][ C1] ? __lock_acquire+0x1359/0x2000 [ 2750.351582][ C1] ? mark_lock+0x9a/0x360 [ 2750.355903][ C1] ? __lock_acquire+0x1359/0x2000 [ 2750.360954][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2750.365716][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2750.371190][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2750.376478][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2750.381683][ C1] netlink_unicast+0x7f0/0x990 [ 2750.386448][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2750.391748][ C1] ? __virt_addr_valid+0x183/0x530 [ 2750.396854][ C1] ? __check_object_size+0x49c/0x900 [ 2750.402154][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2750.407261][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2750.412035][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2750.417303][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2750.423295][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2750.428228][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2750.433560][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2750.439061][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2750.444350][ C1] __sock_sendmsg+0x221/0x270 [ 2750.449069][ C1] __sys_sendto+0x3a4/0x4f0 [ 2750.453597][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2750.458645][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2750.464666][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2750.471022][ C1] __x64_sys_sendto+0xde/0x100 [ 2750.475784][ C1] do_syscall_64+0xf3/0x230 [ 2750.480316][ C1] ? clear_bhb_loop+0x35/0x90 [ 2750.484994][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2750.490898][ C1] RIP: 0033:0x7fc30097796c [ 2750.495306][ C1] RSP: 002b:00007ffff3fe18d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2750.503751][ C1] RAX: ffffffffffffffda RBX: 00007fc301634620 RCX: 00007fc30097796c [ 2750.511763][ C1] RDX: 0000000000000054 RSI: 00007fc301634670 RDI: 0000000000000003 [ 2750.519748][ C1] RBP: 0000000000000000 R08: 00007ffff3fe1924 R09: 000000000000000c [ 2750.527722][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2750.535731][ C1] R13: 0000000000000000 R14: 00007fc301634670 R15: 0000000000000000 [ 2750.543721][ C1] [ 2750.546729][ C1] DEBUG: waiting rtnl_mutex for 6694 jiffies. [ 2750.552822][ C1] task:kworker/1:7 state:D stack:20792 pid:12958 tgid:12958 ppid:2 flags:0x00004000 [ 2750.562994][ C1] Workqueue: events linkwatch_event [ 2750.568185][ C1] Call Trace: [ 2750.571469][ C1] [ 2750.574387][ C1] __schedule+0x1800/0x4a60 [ 2750.578902][ C1] ? __pfx___schedule+0x10/0x10 [ 2750.583834][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2750.590240][ C1] ? __pfx_lock_release+0x10/0x10 [ 2750.595271][ C1] ? kick_pool+0x45c/0x620 [ 2750.599712][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 2750.604904][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 2750.610118][ C1] ? schedule+0x90/0x320 [ 2750.614355][ C1] schedule+0x14b/0x320 [ 2750.618508][ C1] schedule_preempt_disabled+0x13/0x30 [ 2750.624012][ C1] __mutex_lock+0x6a4/0xd70 [ 2750.628535][ C1] ? __mutex_lock+0x527/0xd70 [ 2750.633268][ C1] ? linkwatch_event+0xe/0x60 [ 2750.638036][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2750.643137][ C1] ? get_rtnl_holder+0x144/0x190 [ 2750.648178][ C1] ? process_scheduled_works+0x945/0x1830 [ 2750.653934][ C1] linkwatch_event+0xe/0x60 [ 2750.658437][ C1] process_scheduled_works+0xa2c/0x1830 [ 2750.664127][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2750.670168][ C1] ? assign_work+0x364/0x3d0 [ 2750.674851][ C1] worker_thread+0x86d/0xd40 [ 2750.679484][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2750.684512][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2750.689738][ C1] kthread+0x2f0/0x390 [ 2750.693809][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2750.698908][ C1] ? __pfx_kthread+0x10/0x10 [ 2750.703537][ C1] ret_from_fork+0x4b/0x80 [ 2750.707948][ C1] ? __pfx_kthread+0x10/0x10 [ 2750.712554][ C1] ret_from_fork_asm+0x1a/0x30 [ 2750.717401][ C1] [ 2750.721740][ C1] DEBUG: waiting rtnl_mutex for 6780 jiffies. [ 2750.727786][ C1] task:syz-executor state:D stack:21024 pid:22967 tgid:22967 ppid:1 flags:0x00004004 [ 2750.737971][ C1] Call Trace: [ 2750.741278][ C1] [ 2750.744203][ C1] __schedule+0x1800/0x4a60 [ 2750.748709][ C1] ? __pfx___schedule+0x10/0x10 [ 2750.753673][ C1] ? __pfx_lock_release+0x10/0x10 [ 2750.758688][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2750.764172][ C1] ? schedule+0x90/0x320 [ 2750.768427][ C1] schedule+0x14b/0x320 [ 2750.772612][ C1] schedule_preempt_disabled+0x13/0x30 [ 2750.778080][ C1] __mutex_lock+0x6a4/0xd70 [ 2750.782620][ C1] ? __mutex_lock+0x527/0xd70 [ 2750.787304][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2750.792524][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2750.797550][ C1] ? get_rtnl_holder+0x144/0x190 [ 2750.802516][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2750.807539][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2750.812758][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2750.818210][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2750.823516][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2750.828710][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2750.833943][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2750.838935][ C1] ? mark_lock+0x9a/0x360 [ 2750.843550][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2750.848750][ C1] ? __lock_acquire+0x1359/0x2000 [ 2750.853807][ C1] ? mark_lock+0x9a/0x360 [ 2750.858132][ C1] ? __lock_acquire+0x1359/0x2000 [ 2750.863209][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2750.867970][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2750.873446][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2750.878737][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2750.883948][ C1] netlink_unicast+0x7f0/0x990 [ 2750.888709][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2750.893999][ C1] ? __virt_addr_valid+0x183/0x530 [ 2750.899151][ C1] ? __check_object_size+0x49c/0x900 [ 2750.904428][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2750.909556][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2750.914316][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2750.919613][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2750.925598][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2750.930540][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2750.935823][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2750.941319][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2750.946591][ C1] __sock_sendmsg+0x221/0x270 [ 2750.951289][ C1] __sys_sendto+0x3a4/0x4f0 [ 2750.955784][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2750.960832][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2750.966807][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2750.973151][ C1] __x64_sys_sendto+0xde/0x100 [ 2750.977909][ C1] do_syscall_64+0xf3/0x230 [ 2750.982423][ C1] ? clear_bhb_loop+0x35/0x90 [ 2750.987100][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2750.993215][ C1] RIP: 0033:0x7fa545b7796c [ 2750.997648][ C1] RSP: 002b:00007ffee53b9eb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2751.006104][ C1] RAX: ffffffffffffffda RBX: 00007fa546834620 RCX: 00007fa545b7796c [ 2751.014124][ C1] RDX: 000000000000004c RSI: 00007fa546834670 RDI: 0000000000000003 [ 2751.022114][ C1] RBP: 0000000000000000 R08: 00007ffee53b9f04 R09: 000000000000000c [ 2751.030095][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2751.038052][ C1] R13: 0000000000000000 R14: 00007fa546834670 R15: 0000000000000000 [ 2751.046055][ C1] [ 2751.049100][ C1] DEBUG: waiting rtnl_mutex for 6812 jiffies. [ 2751.055194][ C1] task:syz-executor state:D stack:21024 pid:22970 tgid:22970 ppid:1 flags:0x00000004 [ 2751.065373][ C1] Call Trace: [ 2751.068643][ C1] [ 2751.071586][ C1] __schedule+0x1800/0x4a60 [ 2751.076094][ C1] ? __pfx___schedule+0x10/0x10 [ 2751.080957][ C1] ? __pfx_lock_release+0x10/0x10 [ 2751.085973][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2751.091448][ C1] ? schedule+0x90/0x320 [ 2751.095675][ C1] schedule+0x14b/0x320 [ 2751.099839][ C1] schedule_preempt_disabled+0x13/0x30 [ 2751.105283][ C1] __mutex_lock+0x6a4/0xd70 [ 2751.109796][ C1] ? __mutex_lock+0x527/0xd70 [ 2751.114460][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2751.119839][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2751.124863][ C1] ? get_rtnl_holder+0x144/0x190 [ 2751.129814][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2751.134920][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2751.140130][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2751.145608][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2751.150920][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2751.156244][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2751.161491][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2751.166442][ C1] ? mark_lock+0x9a/0x360 [ 2751.170810][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2751.176011][ C1] ? __lock_acquire+0x1359/0x2000 [ 2751.181080][ C1] ? mark_lock+0x9a/0x360 [ 2751.185429][ C1] ? __lock_acquire+0x1359/0x2000 [ 2751.190500][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2751.195275][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2751.200756][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2751.206136][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2751.211338][ C1] netlink_unicast+0x7f0/0x990 [ 2751.216098][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2751.221393][ C1] ? __virt_addr_valid+0x183/0x530 [ 2751.226496][ C1] ? __check_object_size+0x49c/0x900 [ 2751.231785][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2751.236971][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2751.242020][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2751.247304][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2751.253363][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2751.258332][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2751.263665][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2751.269262][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2751.274543][ C1] __sock_sendmsg+0x221/0x270 [ 2751.279256][ C1] __sys_sendto+0x3a4/0x4f0 [ 2751.283821][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2751.288864][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2751.294903][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2751.301819][ C1] __x64_sys_sendto+0xde/0x100 [ 2751.306592][ C1] do_syscall_64+0xf3/0x230 [ 2751.311127][ C1] ? clear_bhb_loop+0x35/0x90 [ 2751.315799][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2751.321704][ C1] RIP: 0033:0x7f751bd7796c [ 2751.326108][ C1] RSP: 002b:00007ffc814b8730 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2751.334538][ C1] RAX: ffffffffffffffda RBX: 00007f751ca34620 RCX: 00007f751bd7796c [ 2751.342523][ C1] RDX: 0000000000000054 RSI: 00007f751ca34670 RDI: 0000000000000003 [ 2751.350514][ C1] RBP: 0000000000000000 R08: 00007ffc814b8784 R09: 000000000000000c [ 2751.358491][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2751.366480][ C1] R13: 0000000000000000 R14: 00007f751ca34670 R15: 0000000000000000 [ 2751.374473][ C1] [ 2751.377492][ C1] DEBUG: waiting rtnl_mutex for 6844 jiffies. [ 2751.383561][ C1] task:syz-executor state:D stack:21024 pid:22953 tgid:22953 ppid:1 flags:0x00000004 [ 2751.393853][ C1] Call Trace: [ 2751.397122][ C1] [ 2751.400066][ C1] __schedule+0x1800/0x4a60 [ 2751.404573][ C1] ? __pfx___schedule+0x10/0x10 [ 2751.409519][ C1] ? __pfx_lock_release+0x10/0x10 [ 2751.414547][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2751.420057][ C1] ? schedule+0x90/0x320 [ 2751.424287][ C1] schedule+0x14b/0x320 [ 2751.428430][ C1] schedule_preempt_disabled+0x13/0x30 [ 2751.433901][ C1] __mutex_lock+0x6a4/0xd70 [ 2751.438396][ C1] ? __mutex_lock+0x527/0xd70 [ 2751.443089][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2751.448319][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2751.453393][ C1] ? get_rtnl_holder+0x144/0x190 [ 2751.458326][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2751.463389][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2751.468587][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2751.474060][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2751.479411][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2751.484628][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2751.489874][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2751.494815][ C1] ? mark_lock+0x9a/0x360 [ 2751.499212][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2751.504479][ C1] ? __lock_acquire+0x1359/0x2000 [ 2751.509732][ C1] ? mark_lock+0x9a/0x360 [ 2751.514065][ C1] ? __lock_acquire+0x1359/0x2000 [ 2751.519146][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2751.523931][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2751.529415][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2751.534704][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2751.539909][ C1] netlink_unicast+0x7f0/0x990 [ 2751.544670][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2751.549975][ C1] ? __virt_addr_valid+0x183/0x530 [ 2751.555136][ C1] ? __check_object_size+0x49c/0x900 [ 2751.560469][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2751.565659][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2751.570484][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2751.575768][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2751.581775][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2751.586726][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2751.592050][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2751.597522][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2751.602841][ C1] __sock_sendmsg+0x221/0x270 [ 2751.607555][ C1] __sys_sendto+0x3a4/0x4f0 [ 2751.612094][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2751.617151][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2751.623174][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2751.629702][ C1] __x64_sys_sendto+0xde/0x100 [ 2751.634469][ C1] do_syscall_64+0xf3/0x230 [ 2751.638961][ C1] ? clear_bhb_loop+0x35/0x90 [ 2751.643683][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2751.649611][ C1] RIP: 0033:0x7f39c3d7796c [ 2751.654039][ C1] RSP: 002b:00007ffc6736ebc0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2751.662512][ C1] RAX: ffffffffffffffda RBX: 00007f39c4a34620 RCX: 00007f39c3d7796c [ 2751.670513][ C1] RDX: 0000000000000028 RSI: 00007f39c4a34670 RDI: 0000000000000003 [ 2751.678478][ C1] RBP: 0000000000000000 R08: 00007ffc6736ec14 R09: 000000000000000c [ 2751.686483][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2751.694559][ C1] R13: 0000000000000000 R14: 00007f39c4a34670 R15: 0000000000000000 [ 2751.702582][ C1] [ 2751.705592][ C1] DEBUG: waiting rtnl_mutex for 6876 jiffies. [ 2751.711659][ C1] task:kworker/u8:11 state:D stack:20176 pid:8228 tgid:8228 ppid:2 flags:0x00004000 [ 2751.721849][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 2751.727827][ C1] Call Trace: [ 2751.731207][ C1] [ 2751.734133][ C1] __schedule+0x1800/0x4a60 [ 2751.738639][ C1] ? __pfx___schedule+0x10/0x10 [ 2751.743507][ C1] ? __pfx_lock_release+0x10/0x10 [ 2751.748543][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2751.754031][ C1] ? kthread_data+0x52/0xd0 [ 2751.758552][ C1] ? schedule+0x90/0x320 [ 2751.762953][ C1] ? wq_worker_sleeping+0x66/0x240 [ 2751.768085][ C1] ? schedule+0x90/0x320 [ 2751.772367][ C1] schedule+0x14b/0x320 [ 2751.776523][ C1] schedule_preempt_disabled+0x13/0x30 [ 2751.782024][ C1] __mutex_lock+0x6a4/0xd70 [ 2751.786541][ C1] ? mark_lock+0x9a/0x360 [ 2751.790883][ C1] ? __mutex_lock+0x527/0xd70 [ 2751.795549][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 2751.800766][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2751.805791][ C1] ? get_rtnl_holder+0x144/0x190 [ 2751.810751][ C1] addrconf_dad_work+0xd0/0x16f0 [ 2751.815778][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 2751.821250][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2751.827571][ C1] ? process_scheduled_works+0x945/0x1830 [ 2751.833318][ C1] process_scheduled_works+0xa2c/0x1830 [ 2751.838889][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2751.844978][ C1] ? assign_work+0x364/0x3d0 [ 2751.849586][ C1] worker_thread+0x86d/0xd40 [ 2751.854170][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2751.859229][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2751.864355][ C1] kthread+0x2f0/0x390 [ 2751.868415][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2751.873542][ C1] ? __pfx_kthread+0x10/0x10 [ 2751.878127][ C1] ret_from_fork+0x4b/0x80 [ 2751.882564][ C1] ? __pfx_kthread+0x10/0x10 [ 2751.887146][ C1] ret_from_fork_asm+0x1a/0x30 [ 2751.891929][ C1] [ 2751.894944][ C1] DEBUG: waiting rtnl_mutex for 6895 jiffies. [ 2751.901017][ C1] task:syz-executor state:D stack:21024 pid:22969 tgid:22969 ppid:1 flags:0x00000004 [ 2751.911203][ C1] Call Trace: [ 2751.914474][ C1] [ 2751.917398][ C1] __schedule+0x1800/0x4a60 [ 2751.921937][ C1] ? __pfx___schedule+0x10/0x10 [ 2751.926797][ C1] ? __pfx_lock_release+0x10/0x10 [ 2751.931856][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 2751.937312][ C1] ? schedule+0x90/0x320 [ 2751.941571][ C1] schedule+0x14b/0x320 [ 2751.945715][ C1] schedule_preempt_disabled+0x13/0x30 [ 2751.951178][ C1] __mutex_lock+0x6a4/0xd70 [ 2751.955669][ C1] ? __mutex_lock+0x527/0xd70 [ 2751.960374][ C1] ? rtnetlink_rcv_msg+0x847/0x1180 [ 2751.965618][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 2751.970665][ C1] ? get_rtnl_holder+0x144/0x190 [ 2751.975589][ C1] rtnetlink_rcv_msg+0x847/0x1180 [ 2751.980649][ C1] ? rtnetlink_rcv_msg+0x208/0x1180 [ 2751.985839][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2751.991321][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 2751.996604][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2752.001815][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2752.007002][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 2752.011974][ C1] ? mark_lock+0x9a/0x360 [ 2752.016290][ C1] ? __pfx_validate_chain+0x10/0x10 [ 2752.021500][ C1] ? __lock_acquire+0x1359/0x2000 [ 2752.026537][ C1] ? mark_lock+0x9a/0x360 [ 2752.030878][ C1] ? __lock_acquire+0x1359/0x2000 [ 2752.035908][ C1] netlink_rcv_skb+0x1e3/0x430 [ 2752.040682][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 2752.046132][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 2752.051463][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 2752.056652][ C1] netlink_unicast+0x7f0/0x990 [ 2752.061432][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 2752.066710][ C1] ? __virt_addr_valid+0x183/0x530 [ 2752.071840][ C1] ? __check_object_size+0x49c/0x900 [ 2752.077125][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 2752.082262][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 2752.087017][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2752.092318][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 2752.097241][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2752.102535][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 2752.108005][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 2752.113405][ C1] __sock_sendmsg+0x221/0x270 [ 2752.118077][ C1] __sys_sendto+0x3a4/0x4f0 [ 2752.122593][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 2752.127698][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 2752.132918][ C1] ? blkcg_maybe_throttle_current+0x1ab/0xb80 [ 2752.139055][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2752.145075][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2752.151435][ C1] __x64_sys_sendto+0xde/0x100 [ 2752.156198][ C1] do_syscall_64+0xf3/0x230 [ 2752.160719][ C1] ? clear_bhb_loop+0x35/0x90 [ 2752.165406][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2752.171341][ C1] RIP: 0033:0x7fcffd57796c [ 2752.175746][ C1] RSP: 002b:00007ffc598e1ee0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 2752.184200][ C1] RAX: ffffffffffffffda RBX: 00007fcffe234620 RCX: 00007fcffd57796c [ 2752.192199][ C1] RDX: 000000000000006c RSI: 00007fcffe234670 RDI: 0000000000000003 [ 2752.200193][ C1] RBP: 0000000000000000 R08: 00007ffc598e1f34 R09: 000000000000000c [ 2752.208160][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 2752.216167][ C1] R13: 0000000000000000 R14: 00007fcffe234670 R15: 0000000000000000 [ 2752.224167][ C1] [ 2752.227193][ C1] [ 2752.227193][ C1] Showing all locks held in the system: [ 2752.234946][ C1] 2 locks held by getty/4847: [ 2752.239646][ C1] #0: ffff88802d2100a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 2752.249481][ C1] #1: ffffc9000312b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 2752.259955][ C1] 3 locks held by kworker/u8:11/8228: [ 2752.265398][ C1] #0: ffff888029f55148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2752.277081][ C1] #1: ffffc9000356fd00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2752.289914][ C1] #2: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 2752.299348][ C1] 3 locks held by kworker/1:7/12958: [ 2752.304620][ C1] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2752.315590][ C1] #1: ffffc900169afd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2752.326571][ C1] #2: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 2752.335566][ C1] 1 lock held by syz.2.2177/13536: [ 2752.340691][ C1] 5 locks held by kworker/u8:3/17068: [ 2752.346064][ C1] #0: ffff888015089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2752.357730][ C1] #1: ffffc9000b19fd00 ((work_completion)(&rdev->wiphy_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2752.370041][ C1] #2: ffff888041bb0768 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: cfg80211_wiphy_work+0xd9/0x490 [ 2752.380167][ C1] #3: ffffc90000a18ca0 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 2752.390402][ C1] #4: ffffffff8e335860 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 2752.400273][ C1] 5 locks held by kworker/u8:5/21889: [ 2752.405653][ C1] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 2752.416689][ C1] #1: ffffc900034b7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 2752.427260][ C1] #2: ffffffff8f5f2c10 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 2752.436677][ C1] #3: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 2752.446710][ C1] #4: ffffffff8e33ac38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 2752.457624][ C1] 1 lock held by syz-executor/22953: [ 2752.462917][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2752.472449][ C1] 1 lock held by syz-executor/22967: [ 2752.477738][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2752.487252][ C1] 1 lock held by syz-executor/22969: [ 2752.492542][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2752.502056][ C1] 1 lock held by syz-executor/22970: [ 2752.507321][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2752.516832][ C1] 1 lock held by syz-executor/22975: [ 2752.522119][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2752.531633][ C1] 1 lock held by syz-executor/23004: [ 2752.537010][ C1] #0: ffffffff8f5ff788 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x847/0x1180 [ 2752.546514][ C1] [ 2752.548822][ C1] ============================================= [ 2752.548822][ C1]