last executing test programs: 24.01422808s ago: executing program 2: sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2c, &(0x7f0000000280)={0x0, {{0xa, 0x4e22, 0x1000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xb3}}, {{0xa, 0x4e24, 0x0, @mcast1, 0x4}}}, 0x108) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, 0x0, &(0x7f00000000c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'lo\x00'}) r2 = socket$packet(0x11, 0x2, 0x300) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f00000000c0)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ptype\x00') close(0xffffffffffffffff) close(0xffffffffffffffff) r5 = getpid() sched_setscheduler(r5, 0x2, &(0x7f0000000200)=0x4) fcntl$setown(r2, 0x8, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000100)=[{&(0x7f00000000c0)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000200000000000006040000000000f93132", 0x39}], 0x1) 23.837436129s ago: executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000002e00)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000000000000000070000000900010073797a30000000003c000000090a010400000000000000000700000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021840000000c0a0101000000000000d955070000000900020073797a31000000000900010073797a30000000005800038054000080080003400000000248000b80340001800a0001006c696d69740000002400028008000440000000010c00024000000000000000000c0001400000000000000009"], 0x108}}, 0x0) 22.863704884s ago: executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000240)=ANY=[@ANYBLOB="00920000fbff0000"], 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x80042, 0x0) r2 = dup(r1) writev(r2, &(0x7f0000000180)=[{&(0x7f0000000100)="96", 0x1}], 0x1) read$FUSE(r2, &(0x7f0000001e80)={0x2020}, 0x2020) read$FUSE(r2, &(0x7f0000004440)={0x2020}, 0x2020) ioctl$TIOCSTI(r1, 0x5437, 0x0) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @mcast1}, 0x1c) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x0, 0x8, 0xc, 0x3, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000001000000", @ANYRES32=r3], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) close_range(0xffffffffffffffff, r3, 0x2) creat(&(0x7f0000000080)='./bus\x00', 0x0) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000200)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4c, '\x00', 0x0, 0xb, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x4000040, &(0x7f00000002c0)={0xa, 0x4e20, 0xb7, @private2={0xfc, 0x2, '\x00', 0x1}, 0xfffffffc}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002120207b1af8ff00000000bfa100000000000007010000f8ffffffb702000004000000b7030000000000de850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'syz_tun\x00'}) bind$packet(r5, 0x0, 0x0) syz_emit_ethernet(0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000280)='btrfs_transaction_commit\x00', r4}, 0x10) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000800)={{r3}, &(0x7f0000000780), &(0x7f00000007c0)='%pI4 \x00'}, 0x20) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r6, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000440), 0x1000a) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0xfffffffc, 0x0, 0x8000}, 0x48) 22.730336908s ago: executing program 4: mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="9feb01001800000000000000680000006800000002000000000000000000000d0a000000000000000000000604"], &(0x7f0000000f40)=""/4089, 0x82, 0xff9, 0x8}, 0x20) 22.591267042s ago: executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) r1 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(0xffffffffffffffff, 0xc004500a, &(0x7f00000001c0)) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x8502, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x0, @tick, {0x1}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw32}], 0x70) read$dsp(0xffffffffffffffff, &(0x7f00000000c0)=""/108, 0x6c) ioctl$SNDCTL_DSP_SETFMT(r1, 0xc0045005, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) read$char_usb(0xffffffffffffffff, 0x0, 0x0) r2 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) syz_pidfd_open(0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) 22.590374977s ago: executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @local, 0xb}, 0x1c) listen(r1, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000000040)={@local, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "ff00f5", 0x24, 0x6, 0x0, @local, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x9, 0xc2, 0x0, 0x0, 0x0, {[@mptcp=@add_addr={0x1e, 0xa, 0x0, 0xa, 0x0, @remote}, @mptcp=@ack={0x1e, 0x4, 0x75c}]}}}}}}}}, 0x0) 22.40903522s ago: executing program 4: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0xd, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYBLOB="0000000002000000b70500000800000085000000c200000095"], &(0x7f0000000300)='GPL\x00', 0x2, 0xb, &(0x7f0000001e00)=""/4086}, 0x90) 22.354801934s ago: executing program 4: syz_mount_image$nilfs2(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1080c, &(0x7f0000000180)=ANY=[], 0x3, 0xa53, &(0x7f0000000bc0)="$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") r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0xc0186e86, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2401}) 22.145371858s ago: executing program 4: shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) shmctl$SHM_UNLOCK(0x0, 0xc) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xfb36b7c5edb7f4c7, 0x0, 0x1, 0x0, &(0x7f0000000000)) mount$tmpfs(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400), 0x0, &(0x7f00000000c0)={[{@nr_blocks={'nr_blocks', 0x3d, [0x35]}}]}) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_serviced_recursive\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000280), 0x1670e68) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) symlinkat(0x0, r1, &(0x7f0000000000)='./file0\x00') sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, 0x0, 0x5, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) syz_80211_inject_frame(&(0x7f00000002c0)=@device_b, &(0x7f00000009c0)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x8, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0x16, 0x1}, {0xc}, {0x12}, {0x18}, {0x24}]}, @void, @void, @void, @val={0x2d, 0x1a, {0x0, 0x0, 0x7, 0x0, {0x401, 0x40, 0x0, 0x40, 0x0, 0x0, 0x0, 0x1}, 0x8, 0x8, 0x9}}, @void, @void}, 0x52) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r2, 0x7fff, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r4, 0x0) ftruncate(r3, 0x1f) write$FUSE_ATTR(r2, &(0x7f0000000600)={0x78}, 0x78) write$cgroup_type(r3, &(0x7f0000000200), 0x175d9003) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xa, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x71, 0x10, 0x65}, [@ldst={0x6}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd96, &(0x7f0000000080)=""/201, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffd56, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffd51, &(0x7f0000000000)='cgroup\x00'}, 0x30) 21.944585552s ago: executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='blkio.bfq.io_merged_recursive\x00', 0x275a, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="000002f0d31209000000bc2e79e995"], 0x0) write$binfmt_script(r2, &(0x7f0000000100), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x3e, 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd600a847500140600fe8000"/36, @ANYRES32=0x41424344], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000327000/0x18000)=nil, &(0x7f0000000280)=[@text16={0x10, &(0x7f0000000180)="66b9800000c00f326635000800000f300f0f1c9a65660ff3b20618baa000ec672e660f38803d004000000f285473f61366b9800000c00f326635004000000f300f20e06635800000000f22e0f30fa6c8", 0x50}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000004c0)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000002540)=""/216, 0xd8}}], 0x1, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={0x0}, 0x10) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000000240)={0x20, 0x4}) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_open_dev$vim2m(&(0x7f0000000080), 0x0, 0x2) 21.019809367s ago: executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000980), 0x0, 0x0) unshare(0x20020680) setuid(0xee00) ioctl$LOOP_SET_STATUS(r0, 0x4c02, 0x0) 20.685324833s ago: executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001c40)={0x0, 0x3, &(0x7f0000001300)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], 0x0}, 0x90) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001c40)={0x8, 0x3, &(0x7f0000001300)=ANY=[], &(0x7f0000000240)='syzkaller\x00'}, 0x90) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000180)={r1, r0, 0x16, 0x0, @val=@tcx={@prog_fd}}, 0x40) r2 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1f, &(0x7f0000000000)=0x1, 0x4) 20.603323415s ago: executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c, 0x2, {{}, 0x0, 0x0, 0x0, 0xfffffff7}}}]}, 0x78}}, 0x0) 20.386497513s ago: executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x1f, 0x0, 0x0, 0x1000, 0x0, 0x1}, 0x48) unshare(0x40600) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c0000000201010800000000c5000000020200000600124010"], 0x1c}}, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001a80), 0x48) syz_mount_image$nilfs2(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1080c, &(0x7f0000000180)=ANY=[], 0x3, 0xa53, &(0x7f0000000bc0)="$eJzs3U2MW0cdAPBn73rzWeKUhIa0tAmFtgK62+yG8BFBUzUXoqbiVqniEqVpiUgDIpWgVQ5JTtxoFYUb4kOceqkAIdELinriUolG4tJT4cCBKEiROEBLYhTvjNf+x+6zk9196/XvJ43H783YM8/7/PZ53puZAphY9fZjo/146e2Lh//5yD823Xr+ZCdHs/043bV0K3ctLU+H9/tgajG+cf3s8X5xrZhvP+bl4tlrndduKYriXLGnuFw0i92Xrrzx7vwzR88fubD3vTcPXl2JbQcAgEnz7csH9+/821/u3/7hWw8eKjZ01ufz82Za3prO+w+lE/98/l8vepdrXaHbTMg3nUI95Jvqk6+7nEbOt7H3dbH8mfC+jQH5NpSUP9W1rt92wzjL+3GzqNVne5br9dnZxd/kRft3/Uxt9vTJUy+eqaiiwLL790NFUewRhEkLrW2dL0HldakudH0KAJWK1wtvcy62LNydzrtND1f+tafq/V8Py2C193/lx/fvrcdql1+2/b8574jD8hl+b9q4ovVYbnm78vdoa1qO1xHi/UujHn/y+02F92sMWc9B1xHG5frCoHpOrXI97tSg+sf9Yr36Rorz5/DNkN79/Yl/03H5GwP9/WfNtf9vWqpc5XUZKWwc03oLExxa1Rx2gDEQ75trJTk93tcX0zeUpG8sSd9Ukr65JH1LSTpMst+/8tPi9drS7/z4m/7G9bPtL8uw7WG5ne2eFH9ixPrE9shR2+Pifb+jutvy4/3EsJb98dhzJ776wvNXFu//r3X2/5tpf9+Tlpvpu3U5ZcjthbFdvXPvf7O3nPqAfPeG+tzTJ3/7+Y7efLUdS+9TdB1nbqvHrt7XbRuU74HefM2Qb1MK8SpIPD/ZHF6Xzz/ycTV/XtNhexthO2ZCPfJxZXuKx+tqDGtV3h8H3f+f989dRaP24slTJ55Iy3k//fNUY8Ot9ftWud7A3Ru2/8+uorf/z9bO+ka9+7iwbWl9rfu40Azr5wesX0jL+f/cd6c2tdfPHv/+qReWe+Nhwp159bXvHTt16sQPPfHEE086T6o+MgErbe6Vl38wd+bV1x4/+fKxl068dOL0woEDC/PzB762sH+ufV4/1312D6wnS//0q64JAAAAAAAAAAAAMKwfHTl85a/vfOX9xf7/S/3/cv//fOdv7v//k9D/P/aTz/3gcz/A7X3S23nCAKszIV8jhU+G+u4I5ewMr/tUijvz+KX+/7m4OK5rrs99YX0cvzfnC8MJ3DZeykwYgyTOF/jZFF9I8a8LqFDt5/1Xp7hsfOu8r+fxKYxLMZ7y3y2PZ5LHMcn9vweN65SP/9tXoY4sv9XoTlj1NgL9/WvNjf+93kPXL4bK6yKstXCj1WqtZnmtllk8gLWh6vk/c7tnjk//6Vsbb4Wc7dpTvcfLOH4p3I2q57+srPzcsDip2z9k+cs9/2dn/ruhj39hxrzmnZX7319cfb+r2GL3sOXH7c/jQO8YrfwPU/l5ax4thiu/9atQfrwgNKSPQvmbhyw/bv/FUQtOBf4vlZ8/tsceHrb8xTeo1XvrEduN8/W/2G6c3Qjbn8f2HPnvf4cTNd5M5cMkG5d5Zkc1LvP/DhLvw/hyWs4HwnyfQ5zvZNT65/sr8v+BneH9ayX/38z/O96+nuKy70Oe/zfvj80+y/Wu5Uafz3a9HmtgXH3g+p8w5qF9RrMG6jGOodVqrWyDVolKC6fyz7/q3wlVl1/1518mzv8bz+Hj/L8xPc7/G9Pj/L8xvd2u+NHSpL0xPc7/Gz/POP9vTL8vlBvnB95Vkv7pkvTdJen3l6Q/UJL+mZL0vSXpD5akP1SSfm9J+sMl6Z8rSf98SfojJemPfXz6wo9LXr/e5f4ok7r9MMli/zzff5gc+frPoO//jpJ0YHz97K19Tz//u+80F/v/z3TaQ/J1vENpuZF+O8ffS7H9ZCqlvZOW/x7S13p7B0ySOH5G/P/+aEk6ML7yfV6+3zCBav1H7Bl23KpB5/mMly+k+Isp/lKKH0/xbIrnUrwvxfOrVD9WxtO//cPB12tLv/e3hfRh7yeP/YHiOFELQ9Yntg+Mej97HMdvVHdb/h12BwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKhMvf24f/+uWlFcevvi4eeOnpy7tebJTo5m+3G6a6nReV1RPJHiqRT/Mj25cf3s8e74ZoprxXxRK2qd9cWz1zolbSmK4lyxp7hcNIvdl6688e78M0fPH7mw9703D15duU8AAAAA1r//BwAA///3txjh") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000001c0)=0x0) write$P9_RGETLOCK(r0, &(0x7f0000000200)={0x21, 0x37, 0x1, {0x1, 0x1ecf, 0x7ff, r1, 0x3, ':-*'}}, 0x21) r2 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40106e80, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2401}) 19.218336356s ago: executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000002e00)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000000000000000070000000900010073797a30000000003c000000090a010400000000000000000700000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021840000000c0a0101000000000000d955070000000900020073797a31000000000900010073797a30000000005800038054000080080003400000000248000b80340001800a0001006c696d69740000002400028008000440000000010c00024000000000000000000c0001400000000000000009"], 0x108}}, 0x0) 18.91482858s ago: executing program 3: setresgid(0xee01, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) bpf$MAP_CREATE_RINGBUF(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(0xffffffffffffffff, 0xc0389424, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) semget$private(0x0, 0x1, 0x0) semop(0x0, &(0x7f00000005c0)=[{0x0, 0x0, 0x800}], 0x1) semctl$SETALL(0x0, 0x0, 0xf, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000240)="f20ea8accdb7d9e23df4", 0xa, 0xfffffffffffffffe) r4 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$apparmor_current(r4, &(0x7f0000000240)=ANY=[@ANYBLOB='changeprofile ://&'], 0x17) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r5, r5) syz_usb_connect$cdc_ecm(0x0, 0x56, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000020000102505a1a44000000001010902440001010000000904000003020200000d240f"], 0x0) 14.881157902s ago: executing program 3: r0 = fsopen(&(0x7f00000000c0)='btrfs\x00', 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000340)='kfree\x00', r1}, 0x10) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 14.71420615s ago: executing program 3: r0 = syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x0) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000100)) 6.810844135s ago: executing program 0: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001d40)={'bridge0\x00', &(0x7f0000001d00)=@ethtool_channels={0x3d}}) 6.506199549s ago: executing program 0: syz_emit_ethernet(0x8e, &(0x7f0000000100)={@broadcast, @link_local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "120008", 0x58, 0x3a, 0x0, @remote, @local, {[], @pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "5b29ab", 0x0, 0x11, 0x0, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [@dstopts={0x0, 0x1, '\x00', [@calipso={0x7, 0xffffffffffffff89}]}], "fb36eeca6fad50b375a22a584d16ca55"}}}}}}}, 0x0) 6.445173366s ago: executing program 0: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000040)='./file1\x00', 0x200040, &(0x7f0000000280)=ANY=[@ANYBLOB='nodots,nodots,dots,dots,nodots,errors=continue,time_offset=0xfffffffffffffa93,dots,showexec,nodots,dots,gid=', @ANYRESHEX=0xee00, @ANYBLOB="2c646f74732c646f74732c6e66732c6e6f646f74732c646f74732c6e6f646f74732c646f74732c646f74732c6e6f646f74732c646f74732c646f74732c646f74732c636865636b3d72656c617865642c74696d655f6f66667365743d3078303030303030303030303030303437612c646f6e745f686173682c7365636c6162656c2c667373c322e2a50762a3d3fcae283b43ea02757569643d31643067586564382d353166312d62326634"], 0x1, 0x1d3, &(0x7f0000001a00)="$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") mount$bind(&(0x7f00000001c0)='.\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x101091, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x20000, 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x21530d9, 0x0) 6.284837027s ago: executing program 0: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a0000e600000000000000000000000900010073797a30000000003c000000090a000000000000000000000000000008000a400000000009000200737900010073797a300000000008000540000000006c0000000c0a00000000000000000000000000000900020073797a31000000000900010073797a3000000000400003803c000080080003400000000030000b802c0001800a0001006c696d69740000001c0002800c00024000010000000000000c000140000000000000000014"], 0xf0}}, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="f000000012"], 0xf0}}, 0x0) 5.879894875s ago: executing program 0: capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000100)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='io.stat\x00', 0x275a, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 5.583554487s ago: executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x2, 0x0, 0x0, 0xfffffffc}, [@call={0x85, 0x0, 0x0, 0x41}, @call={0x85, 0x0, 0x0, 0x7d}]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x0, 0x2100, 0x0, &(0x7f0000000100), 0x0, 0x500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x50) 3.750540913s ago: executing program 1: socket$key(0xf, 0x3, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@newsa={0x158, 0x10, 0x1, 0x0, 0x0, {{@in6=@remote, @in6=@loopback}, {@in, 0x0, 0x32}, @in6=@loopback, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xaf}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x20, 0x17, {0x1, 0x0, 0x0, 0x0, 0x0, 0x2, [0x0]}}]}, 0x158}}, 0x0) 3.630000575s ago: executing program 1: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = openat$apparmor_thread_current(0xffffff9c, &(0x7f0000000000), 0x2, 0x0) write$apparmor_current(r0, &(0x7f0000000340)=ANY=[@ANYBLOB='permprofile &&'], 0xff) 3.540915537s ago: executing program 1: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000040)='./file1\x00', 0x200040, &(0x7f0000000280)=ANY=[@ANYBLOB='nodots,nodots,dots,dots,nodots,errors=continue,time_offset=0xfffffffffffffa93,dots,showexec,nodots,dots,gid=', @ANYRESHEX=0xee00, @ANYBLOB="2c646f74732c646f74732c6e66732c6e6f646f74732c646f74732c6e6f646f74732c646f74732c646f74732c6e6f646f74732c646f74732c646f74732c646f74732c636865636b3d72656c617865642c74696d655f6f66667365743d3078303030303030303030303030303437612c646f6e745f686173682c7365636c6162656c2c667373c322e2a50762a3d3fcae283b43ea02757569643d31643067586564382d353166312d62326634"], 0x1, 0x1d3, &(0x7f0000001a00)="$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") mount$bind(&(0x7f00000001c0)='.\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x101091, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x20000, 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x21530d9, 0x0) 3.403560641s ago: executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, &(0x7f0000002d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000140)={@map=0x1, r0, 0x2e, 0x0, 0x0, @prog_id}, 0x20) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.numa_stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000100), 0xfecc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={@map, 0xffffffffffffffff, 0x0, 0x0, 0x0, @link_id}, 0x20) 122.809784ms ago: executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000080)={r2}, 0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002c80)={0x3, 0x4, &(0x7f0000000140)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x87}]}, &(0x7f0000000080)='GPL\x00'}, 0x90) listen(r0, 0x0) r3 = dup(r0) fcntl$setstatus(r3, 0x4, 0x42000) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000023c0)={0x6, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x2}, [@initr0]}, &(0x7f0000000040)='syzkaller\x00'}, 0x90) socket$inet_tcp(0x2, 0x1, 0x0) pselect6(0x40, &(0x7f0000004580), &(0x7f0000004e00)={0x3ff}, 0x0, 0x0, 0x0) 0s ago: executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x1f, 0x0, 0x0, 0x1000, 0x0, 0x1}, 0x48) unshare(0x40600) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c0000000201010800000000c5000000020200000600124010"], 0x1c}}, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001a80), 0x48) syz_mount_image$nilfs2(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1080c, &(0x7f0000000180)=ANY=[], 0x3, 0xa53, &(0x7f0000000bc0)="$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") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000001c0)=0x0) write$P9_RGETLOCK(r0, &(0x7f0000000200)={0x21, 0x37, 0x1, {0x1, 0x1ecf, 0x7ff, r1, 0x3, ':-*'}}, 0x21) r2 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40106e80, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2401}) kernel console output (not intermixed with test programs): 6466][ C0] ? __mutex_lock+0x527/0xd70 [ 782.496483][ C0] ? ib_get_eth_speed+0x153/0x800 [ 782.496570][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 782.496613][ C0] ? rtnl_lock+0xe7/0x130 [ 782.496630][ C0] ib_get_eth_speed+0x153/0x800 [ 782.496663][ C0] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 782.496692][ C0] siw_query_port+0x4a/0x440 [ 782.496710][ C0] ib_cache_update+0x1a9/0xb80 [ 782.496733][ C0] ? __pfx_ib_cache_update+0x10/0x10 [ 782.496747][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 782.496763][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 782.496780][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 782.496797][ C0] ib_cache_event_task+0xf3/0x1e0 [ 782.496813][ C0] ? process_scheduled_works+0x945/0x1830 [ 782.496828][ C0] process_scheduled_works+0xa2c/0x1830 [ 782.496858][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 782.496877][ C0] ? assign_work+0x364/0x3d0 [ 782.496894][ C0] worker_thread+0x86d/0xd50 [ 782.496919][ C0] ? __kthread_parkme+0x169/0x1d0 [ 782.496936][ C0] ? __pfx_worker_thread+0x10/0x10 [ 782.496950][ C0] kthread+0x2f0/0x390 [ 782.496966][ C0] ? __pfx_worker_thread+0x10/0x10 [ 782.496979][ C0] ? __pfx_kthread+0x10/0x10 [ 782.496995][ C0] ret_from_fork+0x4b/0x80 [ 782.497010][ C0] ? __pfx_kthread+0x10/0x10 [ 782.497025][ C0] ret_from_fork_asm+0x1a/0x30 [ 782.497050][ C0] [ 782.497058][ C0] DEBUG: waiting rtnl_mutex for 2968 jiffies. [ 782.497066][ C0] task:kworker/0:6 state:D stack:19480 pid:8333 tgid:8333 ppid:2 flags:0x00004000 [ 782.497094][ C0] Workqueue: events_power_efficient reg_check_chans_work [ 782.497113][ C0] Call Trace: [ 782.497119][ C0] [ 782.497127][ C0] __schedule+0x17e8/0x4a20 [ 782.497154][ C0] ? __pfx___schedule+0x10/0x10 [ 782.497168][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 782.497183][ C0] ? __pfx_lock_release+0x10/0x10 [ 782.497198][ C0] ? kick_pool+0x1bd/0x620 [ 782.497216][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 782.497231][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 782.497249][ C0] ? schedule+0x90/0x320 [ 782.497262][ C0] schedule+0x14b/0x320 [ 782.497277][ C0] schedule_preempt_disabled+0x13/0x30 [ 782.497291][ C0] __mutex_lock+0x6a4/0xd70 [ 782.497308][ C0] ? __mutex_lock+0x527/0xd70 [ 782.497324][ C0] ? reg_check_chans_work+0x99/0xfd0 [ 782.497340][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 782.497361][ C0] ? process_scheduled_works+0x945/0x1830 [ 782.497374][ C0] ? rtnl_lock+0xe7/0x130 [ 782.497389][ C0] ? process_scheduled_works+0x945/0x1830 [ 782.497402][ C0] reg_check_chans_work+0x99/0xfd0 [ 782.497423][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 782.497448][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 782.497463][ C0] ? __pfx_reg_check_chans_work+0x10/0x10 [ 782.497480][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 782.497501][ C0] ? process_scheduled_works+0x945/0x1830 [ 782.497515][ C0] process_scheduled_works+0xa2c/0x1830 [ 782.497544][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 782.497563][ C0] ? assign_work+0x364/0x3d0 [ 782.497580][ C0] worker_thread+0x86d/0xd50 [ 782.497598][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 782.497614][ C0] ? __kthread_parkme+0x169/0x1d0 [ 782.497631][ C0] ? __pfx_worker_thread+0x10/0x10 [ 782.497648][ C0] kthread+0x2f0/0x390 [ 782.497663][ C0] ? __pfx_worker_thread+0x10/0x10 [ 782.497677][ C0] ? __pfx_kthread+0x10/0x10 [ 782.497692][ C0] ret_from_fork+0x4b/0x80 [ 782.497706][ C0] ? __pfx_kthread+0x10/0x10 [ 782.497721][ C0] ret_from_fork_asm+0x1a/0x30 [ 782.497745][ C0] [ 782.497752][ C0] [ 782.497752][ C0] Showing all locks held in the system: [ 782.497787][ C0] 3 locks held by kworker/u8:8/2483: [ 782.497796][ C0] #0: ffff88802a7e4148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 782.497833][ C0] #1: ffffc900096a7d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 782.497868][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 782.497907][ C0] 3 locks held by kworker/u8:10/2854: [ 782.497914][ C0] #0: ffff88801578c148 ((wq_completion)ib-unreg-wq){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 782.497948][ C0] #1: ffffc90009df7d00 ((work_completion)(&device->unregistration_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 782.497982][ C0] #2: ffff8880696306a0 (&device->unregistration_lock){+.+.}-{3:3}, at: __ib_unregister_device+0x2a/0x170 [ 782.498019][ C0] 10 locks held by kworker/u8:11/2864: [ 782.498026][ C0] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 782.498059][ C0] #1: ffffc90009c37d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 782.498092][ C0] #2: ffffffff8f5eb450 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 782.498127][ C0] #3: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 782.498161][ C0] #4: ffff888068e20d20 (team->team_lock_key#32){+.+.}-{3:3}, at: team_del_slave+0x32/0x1d0 [ 782.498202][ C0] #5: ffffffff8e210f80 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 782.498238][ C0] #6: ffffffff8e210b90 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 782.498271][ C0] #7: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 782.498303][ C0] #8: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 782.498336][ C0] #9: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 782.498373][ C0] 2 locks held by getty/4845: [ 782.498380][ C0] #0: ffff88802b2350a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 782.498416][ C0] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 782.498470][ C0] 3 locks held by kworker/0:3/5125: [ 782.498478][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 782.498512][ C0] #1: ffffc90004097d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 782.498546][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 782.498582][ C0] 3 locks held by kworker/0:4/5164: [ 782.498591][ C0] #0: ffff8880157cd548 ((wq_completion)infiniband){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 782.498624][ C0] #1: ffffc900042e7d00 ((work_completion)(&work->work)#2){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 782.498667][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: ib_get_eth_speed+0x153/0x800 [ 782.498704][ C0] 3 locks held by kworker/0:6/8333: [ 782.498712][ C0] #0: ffff888015081948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 782.498746][ C0] #1: ffffc900034dfd00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 782.498780][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 782.498820][ C0] 1 lock held by syz-executor.4/15871: [ 782.498828][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 782.498862][ C0] 7 locks held by syz-executor.2/15885: [ 782.498870][ C0] #0: ffff88802ab12420 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x227/0xc90 [ 782.498907][ C0] #1: ffff888061da6888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1eb/0x500 [ 782.498942][ C0] #2: ffff888022f27e18 (kn->active#51){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x20f/0x500 [ 782.498979][ C0] #3: ffffffff8ef04068 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: new_device_store+0x1b4/0x890 [ 782.499014][ C0] #4: ffff88802852a0e8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x8e/0x520 [ 782.499047][ C0] #5: ffff88802852d250 (&devlink->lock_key#40){+.+.}-{3:3}, at: nsim_drv_probe+0xcb/0xb80 [ 782.499087][ C0] #6: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: nsim_create+0x408/0x890 [ 782.499121][ C0] 1 lock held by syz-executor.3/15955: [ 782.499128][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 782.499164][ C0] 1 lock held by syz-executor.0/16084: [ 782.499172][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 782.499207][ C0] 1 lock held by syz-executor.1/16110: [ 782.499214][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_newlink+0xb5d/0x22b0 [ 782.499247][ C0] [ 782.499251][ C0] ============================================= [ 782.499251][ C0] [ 783.524614][ C0] DEBUG: waiting rtnl_mutex for 3980 jiffies. [ 783.524643][ C0] task:syz-executor.0 state:D stack:21024 pid:16084 tgid:16084 ppid:16080 flags:0x00000002 [ 783.524689][ C0] Call Trace: [ 783.524701][ C0] [ 783.524719][ C0] __schedule+0x17e8/0x4a20 [ 783.524779][ C0] ? __pfx___schedule+0x10/0x10 [ 783.524811][ C0] ? __pfx_lock_release+0x10/0x10 [ 783.524842][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 783.524888][ C0] ? schedule+0x90/0x320 [ 783.524914][ C0] schedule+0x14b/0x320 [ 783.524944][ C0] schedule_preempt_disabled+0x13/0x30 [ 783.524970][ C0] __mutex_lock+0x6a4/0xd70 [ 783.525005][ C0] ? __mutex_lock+0x527/0xd70 [ 783.525034][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 783.525061][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 783.525102][ C0] ? rtnl_lock+0xe7/0x130 [ 783.525130][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 783.525159][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 783.525186][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 783.525211][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 783.525250][ C0] ? __pfx_validate_chain+0x10/0x10 [ 783.525282][ C0] ? __pfx_validate_chain+0x10/0x10 [ 783.525315][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 783.525351][ C0] ? mark_lock+0x9a/0x360 [ 783.525379][ C0] ? __pfx_validate_chain+0x10/0x10 [ 783.525413][ C0] ? __lock_acquire+0x1359/0x2000 [ 783.525465][ C0] ? mark_lock+0x9a/0x360 [ 783.525500][ C0] ? __lock_acquire+0x1359/0x2000 [ 783.525551][ C0] netlink_rcv_skb+0x1e3/0x430 [ 783.525581][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 783.525611][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 783.525665][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 783.525696][ C0] netlink_unicast+0x7f0/0x990 [ 783.525731][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 783.525754][ C0] ? __virt_addr_valid+0x183/0x520 [ 783.525789][ C0] ? __check_object_size+0x49c/0x900 [ 783.525819][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 783.525852][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 783.525894][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 783.525925][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 783.525948][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 783.525976][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 783.526007][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 783.526034][ C0] __sock_sendmsg+0x221/0x270 [ 783.526065][ C0] __sys_sendto+0x3a4/0x4f0 [ 783.526102][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 783.526162][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 783.526195][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 783.526231][ C0] __x64_sys_sendto+0xde/0x100 [ 783.526266][ C0] do_syscall_64+0xf3/0x230 [ 783.526291][ C0] ? clear_bhb_loop+0x35/0x90 [ 783.526321][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 783.526348][ C0] RIP: 0033:0x7fd0dfa7ed9c [ 783.526369][ C0] RSP: 002b:00007ffd78c5e900 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 783.526397][ C0] RAX: ffffffffffffffda RBX: 00007fd0e06e4620 RCX: 00007fd0dfa7ed9c [ 783.526416][ C0] RDX: 000000000000005c RSI: 00007fd0e06e4670 RDI: 0000000000000003 [ 783.526433][ C0] RBP: 0000000000000000 R08: 00007ffd78c5e954 R09: 000000000000000c [ 783.526450][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 783.526472][ C0] R13: 0000000000000000 R14: 00007fd0e06e4670 R15: 0000000000000000 [ 783.526508][ C0] [ 783.526520][ C0] DEBUG: waiting rtnl_mutex for 3980 jiffies. [ 783.526534][ C0] task:kworker/u8:8 state:D stack:19600 pid:2483 tgid:2483 ppid:2 flags:0x00004000 [ 783.526577][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 783.526610][ C0] Call Trace: [ 783.526620][ C0] [ 783.526637][ C0] __schedule+0x17e8/0x4a20 [ 783.526689][ C0] ? __pfx___schedule+0x10/0x10 [ 783.526715][ C0] ? __pfx_lock_release+0x10/0x10 [ 783.526743][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 783.526770][ C0] ? kthread_data+0x52/0xd0 [ 783.526793][ C0] ? schedule+0x90/0x320 [ 783.526812][ C0] ? wq_worker_sleeping+0x66/0x240 [ 783.526834][ C0] ? schedule+0x90/0x320 [ 783.526852][ C0] schedule+0x14b/0x320 [ 783.526872][ C0] schedule_preempt_disabled+0x13/0x30 [ 783.526896][ C0] __mutex_lock+0x6a4/0xd70 [ 783.526924][ C0] ? mark_lock+0x9a/0x360 [ 783.526956][ C0] ? __mutex_lock+0x527/0xd70 [ 783.526986][ C0] ? addrconf_dad_work+0xd0/0x16f0 [ 783.527017][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 783.527059][ C0] ? rtnl_lock+0xe7/0x130 [ 783.527089][ C0] addrconf_dad_work+0xd0/0x16f0 [ 783.527130][ C0] ? __pfx_addrconf_dad_work+0x10/0x10 [ 783.527160][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 783.527203][ C0] ? process_scheduled_works+0x945/0x1830 [ 783.527230][ C0] process_scheduled_works+0xa2c/0x1830 [ 783.527289][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 783.527327][ C0] ? assign_work+0x364/0x3d0 [ 783.527360][ C0] worker_thread+0x86d/0xd50 [ 783.527397][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 783.527430][ C0] ? __kthread_parkme+0x169/0x1d0 [ 783.527470][ C0] ? __pfx_worker_thread+0x10/0x10 [ 783.527498][ C0] kthread+0x2f0/0x390 [ 783.527528][ C0] ? __pfx_worker_thread+0x10/0x10 [ 783.527554][ C0] ? __pfx_kthread+0x10/0x10 [ 783.527585][ C0] ret_from_fork+0x4b/0x80 [ 783.527613][ C0] ? __pfx_kthread+0x10/0x10 [ 783.527643][ C0] ret_from_fork_asm+0x1a/0x30 [ 783.527691][ C0] [ 783.527702][ C0] DEBUG: waiting rtnl_mutex for 3978 jiffies. [ 783.527715][ C0] task:syz-executor.3 state:D stack:21024 pid:15955 tgid:15955 ppid:15950 flags:0x00000002 [ 783.527755][ C0] Call Trace: [ 783.527765][ C0] [ 783.527781][ C0] __schedule+0x17e8/0x4a20 [ 783.527832][ C0] ? __pfx___schedule+0x10/0x10 [ 783.527863][ C0] ? __pfx_lock_release+0x10/0x10 [ 783.527892][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 783.527936][ C0] ? schedule+0x90/0x320 [ 783.527961][ C0] schedule+0x14b/0x320 [ 783.527991][ C0] schedule_preempt_disabled+0x13/0x30 [ 783.528017][ C0] __mutex_lock+0x6a4/0xd70 [ 783.528051][ C0] ? __mutex_lock+0x527/0xd70 [ 783.528083][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 783.528111][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 783.528153][ C0] ? rtnl_lock+0xe7/0x130 [ 783.528184][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 783.528216][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 783.528246][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 783.528271][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 783.528310][ C0] ? __pfx_validate_chain+0x10/0x10 [ 783.528342][ C0] ? __pfx_validate_chain+0x10/0x10 [ 783.528375][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 783.528409][ C0] ? mark_lock+0x9a/0x360 [ 783.528437][ C0] ? __pfx_validate_chain+0x10/0x10 [ 783.528477][ C0] ? __lock_acquire+0x1359/0x2000 [ 783.528522][ C0] ? mark_lock+0x9a/0x360 [ 783.528557][ C0] ? __lock_acquire+0x1359/0x2000 [ 783.528608][ C0] netlink_rcv_skb+0x1e3/0x430 [ 783.528637][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 783.528667][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 783.528720][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 783.528751][ C0] netlink_unicast+0x7f0/0x990 [ 783.528787][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 783.528809][ C0] ? __virt_addr_valid+0x183/0x520 [ 783.528843][ C0] ? __check_object_size+0x49c/0x900 [ 783.528873][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 783.528903][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 783.528941][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 783.528967][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 783.528998][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 783.529024][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 783.529052][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 783.529083][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 783.529109][ C0] __sock_sendmsg+0x221/0x270 [ 783.529141][ C0] __sys_sendto+0x3a4/0x4f0 [ 783.529178][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 783.529237][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 783.529270][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 783.529305][ C0] __x64_sys_sendto+0xde/0x100 [ 783.529341][ C0] do_syscall_64+0xf3/0x230 [ 783.529364][ C0] ? clear_bhb_loop+0x35/0x90 [ 783.529394][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 783.529419][ C0] RIP: 0033:0x7fb72867ed9c [ 783.529440][ C0] RSP: 002b:00007fffbc235fe0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 783.529472][ C0] RAX: ffffffffffffffda RBX: 00007fb7292e4620 RCX: 00007fb72867ed9c [ 783.529492][ C0] RDX: 000000000000002c RSI: 00007fb7292e4670 RDI: 0000000000000003 [ 783.529509][ C0] RBP: 0000000000000000 R08: 00007fffbc236034 R09: 000000000000000c [ 783.529525][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 783.529541][ C0] R13: 0000000000000000 R14: 00007fb7292e4670 R15: 0000000000000000 [ 783.529619][ C0] [ 783.529630][ C0] DEBUG: waiting rtnl_mutex for 3981 jiffies. [ 783.529643][ C0] task:syz-executor.4 state:D stack:20128 pid:15871 tgid:15871 ppid:1 flags:0x00000006 [ 783.529681][ C0] Call Trace: [ 783.529691][ C0] [ 783.529706][ C0] __schedule+0x17e8/0x4a20 [ 783.529751][ C0] ? __pfx___schedule+0x10/0x10 [ 783.529778][ C0] ? __pfx_lock_release+0x10/0x10 [ 783.529805][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 783.529846][ C0] ? schedule+0x90/0x320 [ 783.529870][ C0] schedule+0x14b/0x320 [ 783.529900][ C0] schedule_preempt_disabled+0x13/0x30 [ 783.529927][ C0] __mutex_lock+0x6a4/0xd70 [ 783.529961][ C0] ? __mutex_lock+0x527/0xd70 [ 783.529992][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 783.530021][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 783.530063][ C0] ? rtnl_lock+0xe7/0x130 [ 783.530094][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 783.530125][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 783.530156][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 783.530180][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 783.530218][ C0] ? __pfx_validate_chain+0x10/0x10 [ 783.530250][ C0] ? __pfx_validate_chain+0x10/0x10 [ 783.530283][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 783.530318][ C0] ? mark_lock+0x9a/0x360 [ 783.530346][ C0] ? __pfx_validate_chain+0x10/0x10 [ 783.530380][ C0] ? __lock_acquire+0x1359/0x2000 [ 783.530426][ C0] ? mark_lock+0x9a/0x360 [ 783.530465][ C0] ? __lock_acquire+0x1359/0x2000 [ 783.530517][ C0] netlink_rcv_skb+0x1e3/0x430 [ 783.530546][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 783.530575][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 783.530628][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 783.530659][ C0] netlink_unicast+0x7f0/0x990 [ 783.530695][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 783.530717][ C0] ? __virt_addr_valid+0x183/0x520 [ 783.530751][ C0] ? __check_object_size+0x49c/0x900 [ 783.530781][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 783.530813][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 783.530855][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 783.530881][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 783.530912][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 783.530938][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 783.530966][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 783.530998][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 783.531024][ C0] __sock_sendmsg+0x221/0x270 [ 783.531056][ C0] __sys_sendto+0x3a4/0x4f0 [ 783.531093][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 783.531165][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 783.531214][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 783.531269][ C0] __x64_sys_sendto+0xde/0x100 [ 783.531310][ C0] do_syscall_64+0xf3/0x230 [ 783.531337][ C0] ? clear_bhb_loop+0x35/0x90 [ 783.531374][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 783.531399][ C0] RIP: 0033:0x7f0a5f27ed9c [ 783.531418][ C0] RSP: 002b:00007fff1333e9d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 783.531445][ C0] RAX: ffffffffffffffda RBX: 00007f0a5fee4620 RCX: 00007f0a5f27ed9c [ 783.531468][ C0] RDX: 0000000000000028 RSI: 00007f0a5fee4670 RDI: 0000000000000003 [ 783.531485][ C0] RBP: 0000000000000000 R08: 00007fff1333ea24 R09: 000000000000000c [ 783.531501][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 783.531517][ C0] R13: 0000000000000000 R14: 00007f0a5fee4670 R15: 0000000000000000 [ 783.531552][ C0] [ 783.531562][ C0] DEBUG: waiting rtnl_mutex for 3981 jiffies. [ 783.531576][ C0] task:kworker/0:3 state:D stack:20176 pid:5125 tgid:5125 ppid:2 flags:0x00004000 [ 783.531617][ C0] Workqueue: events linkwatch_event [ 783.531648][ C0] Call Trace: [ 783.531659][ C0] [ 783.531675][ C0] __schedule+0x17e8/0x4a20 [ 783.531725][ C0] ? __pfx___schedule+0x10/0x10 [ 783.531753][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 783.531782][ C0] ? __pfx_lock_release+0x10/0x10 [ 783.531812][ C0] ? kick_pool+0x1bd/0x620 [ 783.531845][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 783.531872][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 783.531904][ C0] ? schedule+0x90/0x320 [ 783.531929][ C0] schedule+0x14b/0x320 [ 783.531959][ C0] schedule_preempt_disabled+0x13/0x30 [ 783.531985][ C0] __mutex_lock+0x6a4/0xd70 [ 783.532019][ C0] ? __mutex_lock+0x527/0xd70 [ 783.532050][ C0] ? linkwatch_event+0xe/0x60 [ 783.532080][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 783.532119][ C0] ? process_scheduled_works+0x945/0x1830 [ 783.532146][ C0] ? rtnl_lock+0xe7/0x130 [ 783.532174][ C0] ? process_scheduled_works+0x945/0x1830 [ 783.532200][ C0] linkwatch_event+0xe/0x60 [ 783.532227][ C0] process_scheduled_works+0xa2c/0x1830 [ 783.532285][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 783.532323][ C0] ? assign_work+0x364/0x3d0 [ 783.532356][ C0] worker_thread+0x86d/0xd50 [ 783.532393][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 783.532424][ C0] ? __kthread_parkme+0x169/0x1d0 [ 783.532462][ C0] ? __pfx_worker_thread+0x10/0x10 [ 783.532490][ C0] kthread+0x2f0/0x390 [ 783.532519][ C0] ? __pfx_worker_thread+0x10/0x10 [ 783.532545][ C0] ? __pfx_kthread+0x10/0x10 [ 783.532576][ C0] ret_from_fork+0x4b/0x80 [ 783.532604][ C0] ? __pfx_kthread+0x10/0x10 [ 783.532633][ C0] ret_from_fork_asm+0x1a/0x30 [ 783.532680][ C0] [ 783.532690][ C0] DEBUG: holding rtnl_mutex for 3982 jiffies. [ 783.532704][ C0] task:kworker/u8:11 state:R running task stack:18552 pid:2864 tgid:2864 ppid:2 flags:0x00004008 [ 783.532752][ C0] Workqueue: netns cleanup_net [ 783.532782][ C0] Call Trace: [ 783.532794][ C0] [ 783.532805][ C0] sched_show_task+0x578/0x740 [ 783.532830][ C0] ? report_rtnl_holders+0x183/0x2d0 [ 783.532857][ C0] ? __pfx__printk+0x10/0x10 [ 783.532888][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 783.532925][ C0] report_rtnl_holders+0x1ba/0x2d0 [ 783.532949][ C0] ? report_rtnl_holders+0x20/0x2d0 [ 783.532977][ C0] call_timer_fn+0x18e/0x650 [ 783.533000][ C0] ? call_timer_fn+0xc0/0x650 [ 783.533021][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 783.533046][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 783.533072][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 783.533099][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 783.533124][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 783.533147][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 783.533172][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 783.533202][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 783.533228][ C0] __run_timer_base+0x66a/0x8e0 [ 783.533273][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 783.533311][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 783.533349][ C0] run_timer_softirq+0xb7/0x170 [ 783.533380][ C0] handle_softirqs+0x2c4/0x970 [ 783.533413][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 783.533446][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 783.533483][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 783.533516][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 783.533542][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 783.533579][ C0] irq_exit_rcu+0x9/0x30 [ 783.533603][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 783.533633][ C0] [ 783.533644][ C0] [ 783.533655][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 783.533681][ C0] RIP: 0010:console_flush_all+0x9f7/0xf50 [ 783.533706][ C0] Code: 20 00 90 0f 0b 90 e9 f3 f9 ff ff e8 33 27 20 00 e8 be 15 1a 0a 4d 85 f6 74 c0 e8 24 27 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 8e 86 00 4c 8b [ 783.533726][ C0] RSP: 0018:ffffc90009c36f60 EFLAGS: 00000293 [ 783.533749][ C0] RAX: ffffffff817353ac RBX: 0000000000000000 RCX: ffff88802be13c00 [ 783.533768][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 783.533784][ C0] RBP: ffffc90009c370f0 R08: ffffffff81735353 R09: 1ffffffff25fc8e8 [ 783.533802][ C0] R10: dffffc0000000000 R11: fffffbfff25fc8e9 R12: ffffffff8eb2c0a0 [ 783.533821][ C0] R13: dffffc0000000000 R14: 0000000000000200 R15: 1ffffffff1d6581f [ 783.533848][ C0] ? console_flush_all+0x993/0xf50 [ 783.533870][ C0] ? console_flush_all+0x9ec/0xf50 [ 783.533910][ C0] ? console_flush_all+0x147/0xf50 [ 783.533943][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 783.533972][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 783.534005][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 783.534041][ C0] console_unlock+0x13b/0x4d0 [ 783.534071][ C0] ? __pfx_console_unlock+0x10/0x10 [ 783.534092][ C0] ? _printk+0xd5/0x120 [ 783.534122][ C0] ? _printk+0xd5/0x120 [ 783.534153][ C0] ? __pfx___down_trylock_console_sem+0x10/0x10 [ 783.534194][ C0] vprintk_emit+0x7a1/0x900 [ 783.534224][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 783.534255][ C0] ? mark_lock+0x9a/0x360 [ 783.534292][ C0] _printk+0xd5/0x120 [ 783.534322][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 783.534352][ C0] ? __netdev_printk+0x19e/0x4d0 [ 783.534375][ C0] ? __pfx__printk+0x10/0x10 [ 783.534411][ C0] ? __netdev_printk+0x1c2/0x4d0 [ 783.534441][ C0] netdev_info+0x122/0x170 [ 783.534485][ C0] ? __pfx_netdev_info+0x10/0x10 [ 783.534526][ C0] ? team_port_del+0xab3/0xcc0 [ 783.534557][ C0] team_port_del+0xb57/0xcc0 [ 783.534591][ C0] ? __pfx_team_port_del+0x10/0x10 [ 783.534613][ C0] ? bond_netdev_event+0xdd/0xf20 [ 783.534656][ C0] ? __asan_memset+0x23/0x50 [ 783.534696][ C0] team_del_slave+0x3d/0x1d0 [ 783.534731][ C0] team_device_event+0x200/0x5b0 [ 783.534755][ C0] ? notifier_call_chain+0x162/0x3e0 [ 783.534787][ C0] notifier_call_chain+0x19f/0x3e0 [ 783.534822][ C0] unregister_netdevice_many_notify+0xd75/0x16b0 [ 783.534862][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 783.534892][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 783.534928][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 783.534963][ C0] ? batadv_softif_destroy_netlink+0x1e0/0x270 [ 783.535000][ C0] default_device_exit_batch+0xa0f/0xa90 [ 783.535039][ C0] ? __pfx___might_resched+0x10/0x10 [ 783.535067][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 783.535106][ C0] ? cfg802154_pernet_exit+0xc3/0xe0 [ 783.535136][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 783.535168][ C0] cleanup_net+0x89d/0xcc0 [ 783.535204][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 783.535247][ C0] ? process_scheduled_works+0x945/0x1830 [ 783.535273][ C0] process_scheduled_works+0xa2c/0x1830 [ 783.535331][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 783.535369][ C0] ? assign_work+0x364/0x3d0 [ 783.535402][ C0] worker_thread+0x86d/0xd50 [ 783.535439][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 783.535476][ C0] ? __kthread_parkme+0x169/0x1d0 [ 783.535509][ C0] ? __pfx_worker_thread+0x10/0x10 [ 783.535536][ C0] kthread+0x2f0/0x390 [ 783.535566][ C0] ? __pfx_worker_thread+0x10/0x10 [ 783.535592][ C0] ? __pfx_kthread+0x10/0x10 [ 783.535623][ C0] ret_from_fork+0x4b/0x80 [ 783.535650][ C0] ? __pfx_kthread+0x10/0x10 [ 783.535680][ C0] ret_from_fork_asm+0x1a/0x30 [ 783.535725][ C0] [ 783.535736][ C0] DEBUG: waiting rtnl_mutex for 3982 jiffies. [ 783.535750][ C0] task:syz-executor.2 state:D stack:19600 pid:15885 tgid:15885 ppid:1 flags:0x00004006 [ 783.535789][ C0] Call Trace: [ 783.535799][ C0] [ 783.535815][ C0] __schedule+0x17e8/0x4a20 [ 783.535866][ C0] ? __pfx___schedule+0x10/0x10 [ 783.535897][ C0] ? __pfx_lock_release+0x10/0x10 [ 783.535926][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 783.535971][ C0] ? schedule+0x90/0x320 [ 783.535996][ C0] schedule+0x14b/0x320 [ 783.536025][ C0] schedule_preempt_disabled+0x13/0x30 [ 783.536051][ C0] __mutex_lock+0x6a4/0xd70 [ 783.536085][ C0] ? __mutex_lock+0x527/0xd70 [ 783.536116][ C0] ? nsim_create+0x408/0x890 [ 783.536144][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 783.536178][ C0] ? kmemdup_noprof+0x45/0x60 [ 783.536208][ C0] ? nsim_udp_tunnels_info_create+0x592/0x7c0 [ 783.536242][ C0] ? rtnl_lock+0xe7/0x130 [ 783.536272][ C0] nsim_create+0x408/0x890 [ 783.536302][ C0] ? debugfs_create_symlink+0x191/0x1f0 [ 783.536332][ C0] __nsim_dev_port_add+0x6c0/0xae0 [ 783.536373][ C0] ? __pfx___nsim_dev_port_add+0x10/0x10 [ 783.536401][ C0] ? queue_delayed_work_on+0x267/0x390 [ 783.536437][ C0] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 783.536479][ C0] ? init_timer_key+0x197/0x310 [ 783.536517][ C0] nsim_dev_port_add_all+0x33/0xf0 [ 783.536549][ C0] nsim_drv_probe+0x85f/0xb80 [ 783.536589][ C0] ? __pfx_nsim_drv_probe+0x10/0x10 [ 783.536621][ C0] ? kernfs_create_link+0x187/0x1f0 [ 783.536653][ C0] ? sysfs_do_create_link_sd+0xdd/0x110 [ 783.536686][ C0] ? driver_sysfs_add+0x1de/0x1f0 [ 783.536707][ C0] ? really_probe+0x147/0xad0 [ 783.536733][ C0] ? __pfx_nsim_bus_probe+0x10/0x10 [ 783.536756][ C0] really_probe+0x2b8/0xad0 [ 783.536790][ C0] __driver_probe_device+0x1a2/0x390 [ 783.536820][ C0] driver_probe_device+0x50/0x430 [ 783.536848][ C0] __device_attach_driver+0x2d6/0x530 [ 783.536877][ C0] bus_for_each_drv+0x24e/0x2e0 [ 783.536907][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 783.536932][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 783.536964][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 783.536997][ C0] __device_attach+0x333/0x520 [ 783.537027][ C0] ? __pfx___device_attach+0x10/0x10 [ 783.537063][ C0] bus_probe_device+0x189/0x260 [ 783.537096][ C0] device_add+0x856/0xbf0 [ 783.537135][ C0] new_device_store+0x3f3/0x890 [ 783.537161][ C0] ? kernfs_fop_write_iter+0x1eb/0x500 [ 783.537193][ C0] ? __pfx_new_device_store+0x10/0x10 [ 783.537228][ C0] ? sysfs_kf_write+0x182/0x2a0 [ 783.537256][ C0] ? bus_attr_store+0x4f/0xa0 [ 783.537287][ C0] ? __pfx_sysfs_kf_write+0x10/0x10 [ 783.537316][ C0] kernfs_fop_write_iter+0x3a1/0x500 [ 783.537373][ C0] vfs_write+0xa72/0xc90 [ 783.537403][ C0] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 783.537433][ C0] ? __pfx_vfs_write+0x10/0x10 [ 783.537474][ C0] ? __rseq_handle_notify_resume+0x353/0x14e0 [ 783.537511][ C0] ksys_write+0x1a0/0x2c0 [ 783.537543][ C0] ? __pfx_ksys_write+0x10/0x10 [ 783.537570][ C0] ? do_syscall_64+0x100/0x230 [ 783.537596][ C0] ? do_syscall_64+0xb6/0x230 [ 783.537622][ C0] do_syscall_64+0xf3/0x230 [ 783.537645][ C0] ? clear_bhb_loop+0x35/0x90 [ 783.537674][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 783.537699][ C0] RIP: 0033:0x7f2b0567bdef [ 783.537732][ C0] RSP: 002b:00007fff0c2fd0a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 783.537753][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2b0567bdef [ 783.537769][ C0] RDX: 0000000000000003 RSI: 00007fff0c2fd0f0 RDI: 0000000000000005 [ 783.537784][ C0] RBP: 00007f2b056da35e R08: 0000000000000000 R09: 00007fff0c2fcef7 [ 783.537798][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 783.537813][ C0] R13: 00007fff0c2fd0f0 R14: 00007f2b062e4620 R15: 0000000000000003 [ 783.537845][ C0] [ 783.537854][ C0] DEBUG: waiting rtnl_mutex for 3977 jiffies. [ 783.537868][ C0] task:syz-executor.1 state:D stack:21024 pid:16110 tgid:16110 ppid:16109 flags:0x00004002 [ 783.537906][ C0] Call Trace: [ 783.537916][ C0] [ 783.537931][ C0] __schedule+0x17e8/0x4a20 [ 783.537982][ C0] ? __pfx___schedule+0x10/0x10 [ 783.538011][ C0] ? __pfx_lock_release+0x10/0x10 [ 783.538041][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 783.538084][ C0] ? schedule+0x90/0x320 [ 783.538110][ C0] schedule+0x14b/0x320 [ 783.538138][ C0] schedule_preempt_disabled+0x13/0x30 [ 783.538160][ C0] __mutex_lock+0x6a4/0xd70 [ 783.538190][ C0] ? __mutex_lock+0x527/0xd70 [ 783.538221][ C0] ? rtnl_newlink+0xb5d/0x22b0 [ 783.538246][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 783.538280][ C0] ? __rtnl_unlock+0x178/0x1a0 [ 783.538309][ C0] rtnl_newlink+0xb5d/0x22b0 [ 783.538331][ C0] ? rtnl_newlink+0x451/0x22b0 [ 783.538353][ C0] ? rtnl_newlink+0x651/0x22b0 [ 783.538379][ C0] ? rtnl_newlink+0x451/0x22b0 [ 783.538407][ C0] ? __pfx_rtnl_newlink+0x10/0x10 [ 783.538427][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 783.538475][ C0] ? __mutex_lock+0x527/0xd70 [ 783.538529][ C0] ? __pfx_rtnl_newlink+0x10/0x10 [ 783.538550][ C0] rtnetlink_rcv_msg+0x892/0x1170 [ 783.538582][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 783.538612][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 783.538636][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 783.538670][ C0] ? __pfx_validate_chain+0x10/0x10 [ 783.538698][ C0] ? __pfx_validate_chain+0x10/0x10 [ 783.538726][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 783.538762][ C0] ? mark_lock+0x9a/0x360 [ 783.538788][ C0] ? __pfx_validate_chain+0x10/0x10 [ 783.538822][ C0] ? __lock_acquire+0x1359/0x2000 [ 783.538866][ C0] ? mark_lock+0x9a/0x360 [ 783.538900][ C0] ? __lock_acquire+0x1359/0x2000 [ 783.538951][ C0] netlink_rcv_skb+0x1e3/0x430 [ 783.538980][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 783.539009][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 783.539059][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 783.539090][ C0] netlink_unicast+0x7f0/0x990 [ 783.539126][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 783.539150][ C0] ? __virt_addr_valid+0x183/0x520 [ 783.539182][ C0] ? __check_object_size+0x49c/0x900 [ 783.539210][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 783.539242][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 783.539283][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 783.539315][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 783.539340][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 783.539368][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 783.539400][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 783.539425][ C0] __sock_sendmsg+0x221/0x270 [ 783.539463][ C0] __sys_sendto+0x3a4/0x4f0 [ 783.539500][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 783.539600][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 783.539631][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 783.539663][ C0] __x64_sys_sendto+0xde/0x100 [ 783.539696][ C0] do_syscall_64+0xf3/0x230 [ 783.539718][ C0] ? clear_bhb_loop+0x35/0x90 [ 783.539747][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 783.539772][ C0] RIP: 0033:0x7f2fae87ed9c [ 783.539793][ C0] RSP: 002b:00007fff0f8a3c30 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 783.539819][ C0] RAX: ffffffffffffffda RBX: 00007f2faf4e4620 RCX: 00007f2fae87ed9c [ 783.539839][ C0] RDX: 000000000000003c RSI: 00007f2faf4e4670 RDI: 0000000000000003 [ 783.539856][ C0] RBP: 0000000000000000 R08: 00007fff0f8a3c84 R09: 000000000000000c [ 783.539873][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 783.539890][ C0] R13: 0000000000000000 R14: 00007f2faf4e4670 R15: 0000000000000000 [ 783.539925][ C0] [ 783.539936][ C0] DEBUG: waiting rtnl_mutex for 3928 jiffies. [ 783.539950][ C0] task:kworker/0:4 state:D stack:19248 pid:5164 tgid:5164 ppid:2 flags:0x00004000 [ 783.539993][ C0] Workqueue: infiniband ib_cache_event_task [ 783.540024][ C0] Call Trace: [ 783.540035][ C0] [ 783.540051][ C0] __schedule+0x17e8/0x4a20 [ 783.540104][ C0] ? __pfx___schedule+0x10/0x10 [ 783.540131][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 783.540160][ C0] ? __pfx_lock_release+0x10/0x10 [ 783.540190][ C0] ? kick_pool+0x1bd/0x620 [ 783.540224][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 783.540250][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 783.540281][ C0] ? schedule+0x90/0x320 [ 783.540306][ C0] schedule+0x14b/0x320 [ 783.540336][ C0] schedule_preempt_disabled+0x13/0x30 [ 783.540362][ C0] __mutex_lock+0x6a4/0xd70 [ 783.540396][ C0] ? __mutex_lock+0x527/0xd70 [ 783.540428][ C0] ? ib_get_eth_speed+0x153/0x800 [ 783.540466][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 783.540510][ C0] ? rtnl_lock+0xe7/0x130 [ 783.540541][ C0] ib_get_eth_speed+0x153/0x800 [ 783.540574][ C0] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 783.540629][ C0] siw_query_port+0x4a/0x440 [ 783.540665][ C0] ib_cache_update+0x1a9/0xb80 [ 783.540705][ C0] ? __pfx_ib_cache_update+0x10/0x10 [ 783.540731][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 783.540760][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 783.540791][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 783.540825][ C0] ib_cache_event_task+0xf3/0x1e0 [ 783.540856][ C0] ? process_scheduled_works+0x945/0x1830 [ 783.540881][ C0] process_scheduled_works+0xa2c/0x1830 [ 783.540939][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 783.540977][ C0] ? assign_work+0x364/0x3d0 [ 783.541010][ C0] worker_thread+0x86d/0xd50 [ 783.541053][ C0] ? __kthread_parkme+0x169/0x1d0 [ 783.541086][ C0] ? __pfx_worker_thread+0x10/0x10 [ 783.541113][ C0] kthread+0x2f0/0x390 [ 783.541142][ C0] ? __pfx_worker_thread+0x10/0x10 [ 783.541169][ C0] ? __pfx_kthread+0x10/0x10 [ 783.541199][ C0] ret_from_fork+0x4b/0x80 [ 783.541226][ C0] ? __pfx_kthread+0x10/0x10 [ 783.541256][ C0] ret_from_fork_asm+0x1a/0x30 [ 783.541304][ C0] [ 783.541315][ C0] DEBUG: waiting rtnl_mutex for 3073 jiffies. [ 783.541328][ C0] task:kworker/0:6 state:D stack:19480 pid:8333 tgid:8333 ppid:2 flags:0x00004000 [ 783.541374][ C0] Workqueue: events_power_efficient reg_check_chans_work [ 783.541408][ C0] Call Trace: [ 783.541418][ C0] [ 783.541434][ C0] __schedule+0x17e8/0x4a20 [ 783.541491][ C0] ? __pfx___schedule+0x10/0x10 [ 783.541519][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 783.541547][ C0] ? __pfx_lock_release+0x10/0x10 [ 783.541576][ C0] ? kick_pool+0x1bd/0x620 [ 783.541610][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 783.541635][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 783.541667][ C0] ? schedule+0x90/0x320 [ 783.541692][ C0] schedule+0x14b/0x320 [ 783.541720][ C0] schedule_preempt_disabled+0x13/0x30 [ 783.541746][ C0] __mutex_lock+0x6a4/0xd70 [ 783.541778][ C0] ? __mutex_lock+0x527/0xd70 [ 783.541810][ C0] ? reg_check_chans_work+0x99/0xfd0 [ 783.541842][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 783.541882][ C0] ? process_scheduled_works+0x945/0x1830 [ 783.541907][ C0] ? rtnl_lock+0xe7/0x130 [ 783.541936][ C0] ? process_scheduled_works+0x945/0x1830 [ 783.541962][ C0] reg_check_chans_work+0x99/0xfd0 [ 783.542003][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 783.542033][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 783.542061][ C0] ? __pfx_reg_check_chans_work+0x10/0x10 [ 783.542093][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 783.542135][ C0] ? process_scheduled_works+0x945/0x1830 [ 783.542161][ C0] process_scheduled_works+0xa2c/0x1830 [ 783.542220][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 783.542257][ C0] ? assign_work+0x364/0x3d0 [ 783.542290][ C0] worker_thread+0x86d/0xd50 [ 783.542327][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 783.542358][ C0] ? __kthread_parkme+0x169/0x1d0 [ 783.542390][ C0] ? __pfx_worker_thread+0x10/0x10 [ 783.542418][ C0] kthread+0x2f0/0x390 [ 783.542446][ C0] ? __pfx_worker_thread+0x10/0x10 [ 783.542478][ C0] ? __pfx_kthread+0x10/0x10 [ 783.542509][ C0] ret_from_fork+0x4b/0x80 [ 783.542536][ C0] ? __pfx_kthread+0x10/0x10 [ 783.542566][ C0] ret_from_fork_asm+0x1a/0x30 [ 783.542613][ C0] [ 783.542626][ C0] [ 783.542626][ C0] Showing all locks held in the system: [ 783.542639][ C0] 3 locks held by kworker/u8:0/11: [ 783.542688][ C0] 3 locks held by kworker/u8:8/2483: [ 783.542703][ C0] #0: ffff88802a7e4148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 783.542769][ C0] #1: ffffc900096a7d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 783.542837][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 783.542907][ C0] 3 locks held by kworker/u8:10/2854: [ 783.542922][ C0] #0: ffff88801578c148 ((wq_completion)ib-unreg-wq){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 783.542988][ C0] #1: ffffc90009df7d00 ((work_completion)(&device->unregistration_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 783.543055][ C0] #2: ffff8880696306a0 (&device->unregistration_lock){+.+.}-{3:3}, at: __ib_unregister_device+0x2a/0x170 [ 783.543133][ C0] 10 locks held by kworker/u8:11/2864: [ 783.543152][ C0] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 783.543207][ C0] #1: ffffc90009c37d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 783.543255][ C0] #2: ffffffff8f5eb450 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 783.543290][ C0] #3: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 783.543324][ C0] #4: ffff888068e20d20 (team->team_lock_key#32){+.+.}-{3:3}, at: team_del_slave+0x32/0x1d0 [ 783.543365][ C0] #5: ffffffff8e210f80 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 783.543400][ C0] #6: ffffffff8e210b90 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 783.543433][ C0] #7: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 783.543470][ C0] #8: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 783.543503][ C0] #9: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 783.543541][ C0] 2 locks held by getty/4845: [ 783.543549][ C0] #0: ffff88802b2350a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 783.543584][ C0] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 783.543620][ C0] 3 locks held by kworker/0:3/5125: [ 783.543628][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 783.543662][ C0] #1: ffffc90004097d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 783.543695][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 783.543732][ C0] 3 locks held by kworker/0:4/5164: [ 783.543739][ C0] #0: ffff8880157cd548 ((wq_completion)infiniband){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 783.543773][ C0] #1: ffffc900042e7d00 ((work_completion)(&work->work)#2){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 783.543811][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: ib_get_eth_speed+0x153/0x800 [ 783.543848][ C0] 3 locks held by kworker/0:6/8333: [ 783.543855][ C0] #0: ffff888015081948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 783.543889][ C0] #1: ffffc900034dfd00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 783.543923][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 783.543963][ C0] 1 lock held by syz-executor.4/15871: [ 783.543971][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 783.544005][ C0] 7 locks held by syz-executor.2/15885: [ 783.544013][ C0] #0: ffff88802ab12420 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x227/0xc90 [ 783.544049][ C0] #1: ffff888061da6888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1eb/0x500 [ 783.544083][ C0] #2: ffff888022f27e18 (kn->active#51){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x20f/0x500 [ 783.544120][ C0] #3: ffffffff8ef04068 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: new_device_store+0x1b4/0x890 [ 783.544155][ C0] #4: ffff88802852a0e8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x8e/0x520 [ 783.544187][ C0] #5: ffff88802852d250 (&devlink->lock_key#40){+.+.}-{3:3}, at: nsim_drv_probe+0xcb/0xb80 [ 783.544226][ C0] #6: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: nsim_create+0x408/0x890 [ 783.544260][ C0] 1 lock held by syz-executor.3/15955: [ 783.544267][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 783.544302][ C0] 1 lock held by syz-executor.0/16084: [ 783.544310][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 783.544344][ C0] 1 lock held by syz-executor.1/16110: [ 783.544351][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_newlink+0xb5d/0x22b0 [ 783.544383][ C0] [ 783.544387][ C0] ============================================= [ 783.544387][ C0] [ 784.560464][ C0] DEBUG: waiting rtnl_mutex for 4084 jiffies. [ 784.560489][ C0] task:syz-executor.0 state:D stack:21024 pid:16084 tgid:16084 ppid:16080 flags:0x00000002 [ 784.560535][ C0] Call Trace: [ 784.560548][ C0] [ 784.560566][ C0] __schedule+0x17e8/0x4a20 [ 784.560641][ C0] ? __pfx___schedule+0x10/0x10 [ 784.560673][ C0] ? __pfx_lock_release+0x10/0x10 [ 784.560699][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 784.560740][ C0] ? schedule+0x90/0x320 [ 784.560764][ C0] schedule+0x14b/0x320 [ 784.560792][ C0] schedule_preempt_disabled+0x13/0x30 [ 784.560818][ C0] __mutex_lock+0x6a4/0xd70 [ 784.560850][ C0] ? __mutex_lock+0x527/0xd70 [ 784.560876][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 784.560901][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 784.560940][ C0] ? rtnl_lock+0xe7/0x130 [ 784.560972][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 784.561003][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 784.561033][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 784.561058][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 784.561098][ C0] ? __pfx_validate_chain+0x10/0x10 [ 784.561130][ C0] ? __pfx_validate_chain+0x10/0x10 [ 784.561162][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 784.561197][ C0] ? mark_lock+0x9a/0x360 [ 784.561224][ C0] ? __pfx_validate_chain+0x10/0x10 [ 784.561258][ C0] ? __lock_acquire+0x1359/0x2000 [ 784.561304][ C0] ? mark_lock+0x9a/0x360 [ 784.561337][ C0] ? __lock_acquire+0x1359/0x2000 [ 784.561396][ C0] netlink_rcv_skb+0x1e3/0x430 [ 784.561427][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 784.561455][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 784.561509][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 784.561540][ C0] netlink_unicast+0x7f0/0x990 [ 784.561576][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 784.561599][ C0] ? __virt_addr_valid+0x183/0x520 [ 784.561632][ C0] ? __check_object_size+0x49c/0x900 [ 784.561658][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 784.561687][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 784.561741][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 784.561771][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 784.561795][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 784.561823][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 784.561853][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 784.561879][ C0] __sock_sendmsg+0x221/0x270 [ 784.561911][ C0] __sys_sendto+0x3a4/0x4f0 [ 784.561948][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 784.562007][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 784.562039][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 784.562075][ C0] __x64_sys_sendto+0xde/0x100 [ 784.562110][ C0] do_syscall_64+0xf3/0x230 [ 784.562135][ C0] ? clear_bhb_loop+0x35/0x90 [ 784.562165][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 784.562190][ C0] RIP: 0033:0x7fd0dfa7ed9c [ 784.562211][ C0] RSP: 002b:00007ffd78c5e900 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 784.562236][ C0] RAX: ffffffffffffffda RBX: 00007fd0e06e4620 RCX: 00007fd0dfa7ed9c [ 784.562252][ C0] RDX: 000000000000005c RSI: 00007fd0e06e4670 RDI: 0000000000000003 [ 784.562267][ C0] RBP: 0000000000000000 R08: 00007ffd78c5e954 R09: 000000000000000c [ 784.562283][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 784.562297][ C0] R13: 0000000000000000 R14: 00007fd0e06e4670 R15: 0000000000000000 [ 784.562328][ C0] [ 784.562340][ C0] DEBUG: waiting rtnl_mutex for 4084 jiffies. [ 784.562352][ C0] task:kworker/u8:8 state:D stack:19600 pid:2483 tgid:2483 ppid:2 flags:0x00004000 [ 784.562397][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 784.562430][ C0] Call Trace: [ 784.562440][ C0] [ 784.562456][ C0] __schedule+0x17e8/0x4a20 [ 784.562505][ C0] ? __pfx___schedule+0x10/0x10 [ 784.562535][ C0] ? __pfx_lock_release+0x10/0x10 [ 784.562564][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 784.562598][ C0] ? kthread_data+0x52/0xd0 [ 784.562624][ C0] ? schedule+0x90/0x320 [ 784.562647][ C0] ? wq_worker_sleeping+0x66/0x240 [ 784.562677][ C0] ? schedule+0x90/0x320 [ 784.562703][ C0] schedule+0x14b/0x320 [ 784.562730][ C0] schedule_preempt_disabled+0x13/0x30 [ 784.562756][ C0] __mutex_lock+0x6a4/0xd70 [ 784.562784][ C0] ? mark_lock+0x9a/0x360 [ 784.562815][ C0] ? __mutex_lock+0x527/0xd70 [ 784.562844][ C0] ? addrconf_dad_work+0xd0/0x16f0 [ 784.562875][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 784.562917][ C0] ? rtnl_lock+0xe7/0x130 [ 784.562948][ C0] addrconf_dad_work+0xd0/0x16f0 [ 784.562989][ C0] ? __pfx_addrconf_dad_work+0x10/0x10 [ 784.563017][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 784.563059][ C0] ? process_scheduled_works+0x945/0x1830 [ 784.563086][ C0] process_scheduled_works+0xa2c/0x1830 [ 784.563145][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 784.563181][ C0] ? assign_work+0x364/0x3d0 [ 784.563214][ C0] worker_thread+0x86d/0xd50 [ 784.563251][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 784.563283][ C0] ? __kthread_parkme+0x169/0x1d0 [ 784.563316][ C0] ? __pfx_worker_thread+0x10/0x10 [ 784.563343][ C0] kthread+0x2f0/0x390 [ 784.563380][ C0] ? __pfx_worker_thread+0x10/0x10 [ 784.563406][ C0] ? __pfx_kthread+0x10/0x10 [ 784.563437][ C0] ret_from_fork+0x4b/0x80 [ 784.563466][ C0] ? __pfx_kthread+0x10/0x10 [ 784.563496][ C0] ret_from_fork_asm+0x1a/0x30 [ 784.563543][ C0] [ 784.563554][ C0] DEBUG: waiting rtnl_mutex for 4082 jiffies. [ 784.563568][ C0] task:syz-executor.3 state:D stack:21024 pid:15955 tgid:15955 ppid:15950 flags:0x00000002 [ 784.563609][ C0] Call Trace: [ 784.563619][ C0] [ 784.563635][ C0] __schedule+0x17e8/0x4a20 [ 784.563686][ C0] ? __pfx___schedule+0x10/0x10 [ 784.563717][ C0] ? __pfx_lock_release+0x10/0x10 [ 784.563746][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 784.563790][ C0] ? schedule+0x90/0x320 [ 784.563815][ C0] schedule+0x14b/0x320 [ 784.563844][ C0] schedule_preempt_disabled+0x13/0x30 [ 784.563870][ C0] __mutex_lock+0x6a4/0xd70 [ 784.563903][ C0] ? __mutex_lock+0x527/0xd70 [ 784.563934][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 784.563961][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 784.564001][ C0] ? rtnl_lock+0xe7/0x130 [ 784.564031][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 784.564062][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 784.564091][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 784.564116][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 784.564153][ C0] ? __pfx_validate_chain+0x10/0x10 [ 784.564185][ C0] ? __pfx_validate_chain+0x10/0x10 [ 784.564217][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 784.564252][ C0] ? mark_lock+0x9a/0x360 [ 784.564279][ C0] ? __pfx_validate_chain+0x10/0x10 [ 784.564314][ C0] ? __lock_acquire+0x1359/0x2000 [ 784.564359][ C0] ? mark_lock+0x9a/0x360 [ 784.564398][ C0] ? __lock_acquire+0x1359/0x2000 [ 784.564450][ C0] netlink_rcv_skb+0x1e3/0x430 [ 784.564479][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 784.564508][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 784.564561][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 784.564592][ C0] netlink_unicast+0x7f0/0x990 [ 784.564626][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 784.564649][ C0] ? __virt_addr_valid+0x183/0x520 [ 784.564684][ C0] ? __check_object_size+0x49c/0x900 [ 784.564714][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 784.564746][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 784.564788][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 784.564814][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 784.564845][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 784.564870][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 784.564898][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 784.564929][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 784.564954][ C0] __sock_sendmsg+0x221/0x270 [ 784.564985][ C0] __sys_sendto+0x3a4/0x4f0 [ 784.565022][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 784.565081][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 784.565112][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 784.565147][ C0] __x64_sys_sendto+0xde/0x100 [ 784.565182][ C0] do_syscall_64+0xf3/0x230 [ 784.565205][ C0] ? clear_bhb_loop+0x35/0x90 [ 784.565234][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 784.565259][ C0] RIP: 0033:0x7fb72867ed9c [ 784.565279][ C0] RSP: 002b:00007fffbc235fe0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 784.565305][ C0] RAX: ffffffffffffffda RBX: 00007fb7292e4620 RCX: 00007fb72867ed9c [ 784.565323][ C0] RDX: 000000000000002c RSI: 00007fb7292e4670 RDI: 0000000000000003 [ 784.565340][ C0] RBP: 0000000000000000 R08: 00007fffbc236034 R09: 000000000000000c [ 784.565356][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 784.565407][ C0] R13: 0000000000000000 R14: 00007fb7292e4670 R15: 0000000000000000 [ 784.565442][ C0] [ 784.565453][ C0] DEBUG: waiting rtnl_mutex for 4084 jiffies. [ 784.565466][ C0] task:syz-executor.4 state:D stack:20128 pid:15871 tgid:15871 ppid:1 flags:0x00000006 [ 784.565506][ C0] Call Trace: [ 784.565516][ C0] [ 784.565531][ C0] __schedule+0x17e8/0x4a20 [ 784.565583][ C0] ? __pfx___schedule+0x10/0x10 [ 784.565614][ C0] ? __pfx_lock_release+0x10/0x10 [ 784.565643][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 784.565687][ C0] ? schedule+0x90/0x320 [ 784.565712][ C0] schedule+0x14b/0x320 [ 784.565741][ C0] schedule_preempt_disabled+0x13/0x30 [ 784.565768][ C0] __mutex_lock+0x6a4/0xd70 [ 784.565801][ C0] ? __mutex_lock+0x527/0xd70 [ 784.565832][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 784.565860][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 784.565902][ C0] ? rtnl_lock+0xe7/0x130 [ 784.565932][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 784.565963][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 784.565992][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 784.566016][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 784.566055][ C0] ? __pfx_validate_chain+0x10/0x10 [ 784.566086][ C0] ? __pfx_validate_chain+0x10/0x10 [ 784.566118][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 784.566152][ C0] ? mark_lock+0x9a/0x360 [ 784.566179][ C0] ? __pfx_validate_chain+0x10/0x10 [ 784.566213][ C0] ? __lock_acquire+0x1359/0x2000 [ 784.566276][ C0] ? mark_lock+0x9a/0x360 [ 784.566310][ C0] ? __lock_acquire+0x1359/0x2000 [ 784.566360][ C0] netlink_rcv_skb+0x1e3/0x430 [ 784.566389][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 784.566412][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 784.566459][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 784.566489][ C0] netlink_unicast+0x7f0/0x990 [ 784.566527][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 784.566549][ C0] ? __virt_addr_valid+0x183/0x520 [ 784.566580][ C0] ? __check_object_size+0x49c/0x900 [ 784.566609][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 784.566638][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 784.566671][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 784.566693][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 784.566715][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 784.566728][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 784.566743][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 784.566759][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 784.566772][ C0] __sock_sendmsg+0x221/0x270 [ 784.566788][ C0] __sys_sendto+0x3a4/0x4f0 [ 784.566806][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 784.566836][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 784.566853][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 784.566871][ C0] __x64_sys_sendto+0xde/0x100 [ 784.566888][ C0] do_syscall_64+0xf3/0x230 [ 784.566901][ C0] ? clear_bhb_loop+0x35/0x90 [ 784.566915][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 784.566928][ C0] RIP: 0033:0x7f0a5f27ed9c [ 784.566939][ C0] RSP: 002b:00007fff1333e9d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 784.566953][ C0] RAX: ffffffffffffffda RBX: 00007f0a5fee4620 RCX: 00007f0a5f27ed9c [ 784.566962][ C0] RDX: 0000000000000028 RSI: 00007f0a5fee4670 RDI: 0000000000000003 [ 784.566971][ C0] RBP: 0000000000000000 R08: 00007fff1333ea24 R09: 000000000000000c [ 784.566980][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 784.566988][ C0] R13: 0000000000000000 R14: 00007f0a5fee4670 R15: 0000000000000000 [ 784.567006][ C0] [ 784.567011][ C0] DEBUG: waiting rtnl_mutex for 4084 jiffies. [ 784.567019][ C0] task:kworker/0:3 state:D stack:20176 pid:5125 tgid:5125 ppid:2 flags:0x00004000 [ 784.567043][ C0] Workqueue: events linkwatch_event [ 784.567059][ C0] Call Trace: [ 784.567065][ C0] [ 784.567073][ C0] __schedule+0x17e8/0x4a20 [ 784.567099][ C0] ? __pfx___schedule+0x10/0x10 [ 784.567113][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 784.567128][ C0] ? __pfx_lock_release+0x10/0x10 [ 784.567144][ C0] ? kick_pool+0x1bd/0x620 [ 784.567161][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 784.567174][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 784.567190][ C0] ? schedule+0x90/0x320 [ 784.567202][ C0] schedule+0x14b/0x320 [ 784.567217][ C0] schedule_preempt_disabled+0x13/0x30 [ 784.567230][ C0] __mutex_lock+0x6a4/0xd70 [ 784.567247][ C0] ? __mutex_lock+0x527/0xd70 [ 784.567263][ C0] ? linkwatch_event+0xe/0x60 [ 784.567278][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 784.567298][ C0] ? process_scheduled_works+0x945/0x1830 [ 784.567311][ C0] ? rtnl_lock+0xe7/0x130 [ 784.567326][ C0] ? process_scheduled_works+0x945/0x1830 [ 784.567339][ C0] linkwatch_event+0xe/0x60 [ 784.567353][ C0] process_scheduled_works+0xa2c/0x1830 [ 784.567388][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 784.567407][ C0] ? assign_work+0x364/0x3d0 [ 784.567424][ C0] worker_thread+0x86d/0xd50 [ 784.567443][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 784.567459][ C0] ? __kthread_parkme+0x169/0x1d0 [ 784.567476][ C0] ? __pfx_worker_thread+0x10/0x10 [ 784.567490][ C0] kthread+0x2f0/0x390 [ 784.567505][ C0] ? __pfx_worker_thread+0x10/0x10 [ 784.567518][ C0] ? __pfx_kthread+0x10/0x10 [ 784.567534][ C0] ret_from_fork+0x4b/0x80 [ 784.567549][ C0] ? __pfx_kthread+0x10/0x10 [ 784.567565][ C0] ret_from_fork_asm+0x1a/0x30 [ 784.567590][ C0] [ 784.567595][ C0] DEBUG: holding rtnl_mutex for 4085 jiffies. [ 784.567602][ C0] task:kworker/u8:11 state:R running task stack:18552 pid:2864 tgid:2864 ppid:2 flags:0x00004008 [ 784.567629][ C0] Workqueue: netns cleanup_net [ 784.567645][ C0] Call Trace: [ 784.567651][ C0] [ 784.567657][ C0] sched_show_task+0x578/0x740 [ 784.567670][ C0] ? report_rtnl_holders+0x183/0x2d0 [ 784.567684][ C0] ? __pfx__printk+0x10/0x10 [ 784.567701][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 784.567719][ C0] report_rtnl_holders+0x1ba/0x2d0 [ 784.567732][ C0] ? report_rtnl_holders+0x20/0x2d0 [ 784.567746][ C0] call_timer_fn+0x18e/0x650 [ 784.567758][ C0] ? call_timer_fn+0xc0/0x650 [ 784.567769][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 784.567782][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 784.567795][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 784.567808][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 784.567821][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 784.567832][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 784.567845][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 784.567861][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 784.567874][ C0] __run_timer_base+0x66a/0x8e0 [ 784.567897][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 784.567916][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 784.567935][ C0] run_timer_softirq+0xb7/0x170 [ 784.567951][ C0] handle_softirqs+0x2c4/0x970 [ 784.567968][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 784.567984][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 784.568000][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 784.568017][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 784.568031][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 784.568049][ C0] irq_exit_rcu+0x9/0x30 [ 784.568061][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 784.568077][ C0] [ 784.568082][ C0] [ 784.568089][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 784.568102][ C0] RIP: 0010:console_flush_all+0x9f7/0xf50 [ 784.568115][ C0] Code: 20 00 90 0f 0b 90 e9 f3 f9 ff ff e8 33 27 20 00 e8 be 15 1a 0a 4d 85 f6 74 c0 e8 24 27 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 8e 86 00 4c 8b [ 784.568126][ C0] RSP: 0018:ffffc90009c36f60 EFLAGS: 00000293 [ 784.568138][ C0] RAX: ffffffff817353ac RBX: 0000000000000000 RCX: ffff88802be13c00 [ 784.568147][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 784.568155][ C0] RBP: ffffc90009c370f0 R08: ffffffff81735353 R09: 1ffffffff25fc8e8 [ 784.568164][ C0] R10: dffffc0000000000 R11: fffffbfff25fc8e9 R12: ffffffff8eb2c0a0 [ 784.568174][ C0] R13: dffffc0000000000 R14: 0000000000000200 R15: 1ffffffff1d6581f [ 784.568187][ C0] ? console_flush_all+0x993/0xf50 [ 784.568199][ C0] ? console_flush_all+0x9ec/0xf50 [ 784.568219][ C0] ? console_flush_all+0x147/0xf50 [ 784.568235][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 784.568250][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 784.568267][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 784.568285][ C0] console_unlock+0x13b/0x4d0 [ 784.568300][ C0] ? __pfx_console_unlock+0x10/0x10 [ 784.568311][ C0] ? _printk+0xd5/0x120 [ 784.568327][ C0] ? _printk+0xd5/0x120 [ 784.568341][ C0] ? __pfx___down_trylock_console_sem+0x10/0x10 [ 784.568366][ C0] vprintk_emit+0x7a1/0x900 [ 784.568382][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 784.568397][ C0] ? mark_lock+0x9a/0x360 [ 784.568416][ C0] _printk+0xd5/0x120 [ 784.568432][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 784.568447][ C0] ? __netdev_printk+0x19e/0x4d0 [ 784.568459][ C0] ? __pfx__printk+0x10/0x10 [ 784.568477][ C0] ? __netdev_printk+0x1c2/0x4d0 [ 784.568493][ C0] netdev_info+0x122/0x170 [ 784.568512][ C0] ? __pfx_netdev_info+0x10/0x10 [ 784.568533][ C0] ? team_port_del+0xab3/0xcc0 [ 784.568549][ C0] team_port_del+0xb57/0xcc0 [ 784.568567][ C0] ? __pfx_team_port_del+0x10/0x10 [ 784.568578][ C0] ? bond_netdev_event+0xdd/0xf20 [ 784.568601][ C0] ? __asan_memset+0x23/0x50 [ 784.568623][ C0] team_del_slave+0x3d/0x1d0 [ 784.568643][ C0] team_device_event+0x200/0x5b0 [ 784.568655][ C0] ? notifier_call_chain+0x162/0x3e0 [ 784.568672][ C0] notifier_call_chain+0x19f/0x3e0 [ 784.568691][ C0] unregister_netdevice_many_notify+0xd75/0x16b0 [ 784.568711][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 784.568727][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 784.568745][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 784.568763][ C0] ? batadv_softif_destroy_netlink+0x1e0/0x270 [ 784.568782][ C0] default_device_exit_batch+0xa0f/0xa90 [ 784.568803][ C0] ? __pfx___might_resched+0x10/0x10 [ 784.568817][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 784.568836][ C0] ? cfg802154_pernet_exit+0xc3/0xe0 [ 784.568851][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 784.568867][ C0] cleanup_net+0x89d/0xcc0 [ 784.568885][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 784.568907][ C0] ? process_scheduled_works+0x945/0x1830 [ 784.568920][ C0] process_scheduled_works+0xa2c/0x1830 [ 784.568950][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 784.568969][ C0] ? assign_work+0x364/0x3d0 [ 784.568985][ C0] worker_thread+0x86d/0xd50 [ 784.569004][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 784.569020][ C0] ? __kthread_parkme+0x169/0x1d0 [ 784.569037][ C0] ? __pfx_worker_thread+0x10/0x10 [ 784.569051][ C0] kthread+0x2f0/0x390 [ 784.569066][ C0] ? __pfx_worker_thread+0x10/0x10 [ 784.569079][ C0] ? __pfx_kthread+0x10/0x10 [ 784.569095][ C0] ret_from_fork+0x4b/0x80 [ 784.569109][ C0] ? __pfx_kthread+0x10/0x10 [ 784.569124][ C0] ret_from_fork_asm+0x1a/0x30 [ 784.569148][ C0] [ 784.569153][ C0] DEBUG: waiting rtnl_mutex for 4085 jiffies. [ 784.569160][ C0] task:syz-executor.2 state:D stack:19600 pid:15885 tgid:15885 ppid:1 flags:0x00004006 [ 784.569181][ C0] Call Trace: [ 784.569186][ C0] [ 784.569194][ C0] __schedule+0x17e8/0x4a20 [ 784.569220][ C0] ? __pfx___schedule+0x10/0x10 [ 784.569236][ C0] ? __pfx_lock_release+0x10/0x10 [ 784.569251][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 784.569274][ C0] ? schedule+0x90/0x320 [ 784.569286][ C0] schedule+0x14b/0x320 [ 784.569301][ C0] schedule_preempt_disabled+0x13/0x30 [ 784.569315][ C0] __mutex_lock+0x6a4/0xd70 [ 784.569332][ C0] ? __mutex_lock+0x527/0xd70 [ 784.569347][ C0] ? nsim_create+0x408/0x890 [ 784.569366][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 784.569384][ C0] ? kmemdup_noprof+0x45/0x60 [ 784.569399][ C0] ? nsim_udp_tunnels_info_create+0x592/0x7c0 [ 784.569417][ C0] ? rtnl_lock+0xe7/0x130 [ 784.569432][ C0] nsim_create+0x408/0x890 [ 784.569448][ C0] ? debugfs_create_symlink+0x191/0x1f0 [ 784.569463][ C0] __nsim_dev_port_add+0x6c0/0xae0 [ 784.569484][ C0] ? __pfx___nsim_dev_port_add+0x10/0x10 [ 784.569499][ C0] ? queue_delayed_work_on+0x267/0x390 [ 784.569517][ C0] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 784.569535][ C0] ? init_timer_key+0x197/0x310 [ 784.569554][ C0] nsim_dev_port_add_all+0x33/0xf0 [ 784.569630][ C0] nsim_drv_probe+0x85f/0xb80 [ 784.569665][ C0] ? __pfx_nsim_drv_probe+0x10/0x10 [ 784.569692][ C0] ? kernfs_create_link+0x187/0x1f0 [ 784.569723][ C0] ? sysfs_do_create_link_sd+0xdd/0x110 [ 784.569755][ C0] ? driver_sysfs_add+0x1de/0x1f0 [ 784.569776][ C0] ? really_probe+0x147/0xad0 [ 784.569802][ C0] ? __pfx_nsim_bus_probe+0x10/0x10 [ 784.569825][ C0] really_probe+0x2b8/0xad0 [ 784.569857][ C0] __driver_probe_device+0x1a2/0x390 [ 784.569885][ C0] driver_probe_device+0x50/0x430 [ 784.569927][ C0] __device_attach_driver+0x2d6/0x530 [ 784.569952][ C0] bus_for_each_drv+0x24e/0x2e0 [ 784.569978][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 784.570000][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 784.570030][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 784.570063][ C0] __device_attach+0x333/0x520 [ 784.570094][ C0] ? __pfx___device_attach+0x10/0x10 [ 784.570129][ C0] bus_probe_device+0x189/0x260 [ 784.570162][ C0] device_add+0x856/0xbf0 [ 784.570201][ C0] new_device_store+0x3f3/0x890 [ 784.570227][ C0] ? kernfs_fop_write_iter+0x1eb/0x500 [ 784.570259][ C0] ? __pfx_new_device_store+0x10/0x10 [ 784.570293][ C0] ? sysfs_kf_write+0x182/0x2a0 [ 784.570320][ C0] ? bus_attr_store+0x4f/0xa0 [ 784.570351][ C0] ? __pfx_sysfs_kf_write+0x10/0x10 [ 784.570386][ C0] kernfs_fop_write_iter+0x3a1/0x500 [ 784.570420][ C0] vfs_write+0xa72/0xc90 [ 784.570451][ C0] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 784.570480][ C0] ? __pfx_vfs_write+0x10/0x10 [ 784.570516][ C0] ? __rseq_handle_notify_resume+0x353/0x14e0 [ 784.570553][ C0] ksys_write+0x1a0/0x2c0 [ 784.570584][ C0] ? __pfx_ksys_write+0x10/0x10 [ 784.570610][ C0] ? do_syscall_64+0x100/0x230 [ 784.570635][ C0] ? do_syscall_64+0xb6/0x230 [ 784.570661][ C0] do_syscall_64+0xf3/0x230 [ 784.570683][ C0] ? clear_bhb_loop+0x35/0x90 [ 784.570711][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 784.570736][ C0] RIP: 0033:0x7f2b0567bdef [ 784.570755][ C0] RSP: 002b:00007fff0c2fd0a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 784.570782][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2b0567bdef [ 784.570799][ C0] RDX: 0000000000000003 RSI: 00007fff0c2fd0f0 RDI: 0000000000000005 [ 784.570816][ C0] RBP: 00007f2b056da35e R08: 0000000000000000 R09: 00007fff0c2fcef7 [ 784.570833][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 784.570849][ C0] R13: 00007fff0c2fd0f0 R14: 00007f2b062e4620 R15: 0000000000000003 [ 784.570884][ C0] [ 784.570894][ C0] DEBUG: waiting rtnl_mutex for 4081 jiffies. [ 784.570909][ C0] task:syz-executor.1 state:D stack:21024 pid:16110 tgid:16110 ppid:16109 flags:0x00004002 [ 784.570944][ C0] Call Trace: [ 784.570954][ C0] [ 784.570969][ C0] __schedule+0x17e8/0x4a20 [ 784.571020][ C0] ? __pfx___schedule+0x10/0x10 [ 784.571050][ C0] ? __pfx_lock_release+0x10/0x10 [ 784.571080][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 784.571123][ C0] ? schedule+0x90/0x320 [ 784.571148][ C0] schedule+0x14b/0x320 [ 784.571177][ C0] schedule_preempt_disabled+0x13/0x30 [ 784.571203][ C0] __mutex_lock+0x6a4/0xd70 [ 784.571237][ C0] ? __mutex_lock+0x527/0xd70 [ 784.571268][ C0] ? rtnl_newlink+0xb5d/0x22b0 [ 784.571292][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 784.571334][ C0] ? __rtnl_unlock+0x178/0x1a0 [ 784.571371][ C0] rtnl_newlink+0xb5d/0x22b0 [ 784.571397][ C0] ? rtnl_newlink+0x451/0x22b0 [ 784.571420][ C0] ? rtnl_newlink+0x651/0x22b0 [ 784.571449][ C0] ? rtnl_newlink+0x451/0x22b0 [ 784.571484][ C0] ? __pfx_rtnl_newlink+0x10/0x10 [ 784.571510][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 784.571552][ C0] ? __mutex_lock+0x527/0xd70 [ 784.571606][ C0] ? __pfx_rtnl_newlink+0x10/0x10 [ 784.571628][ C0] rtnetlink_rcv_msg+0x892/0x1170 [ 784.571660][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 784.571690][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 784.571715][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 784.571753][ C0] ? __pfx_validate_chain+0x10/0x10 [ 784.571785][ C0] ? __pfx_validate_chain+0x10/0x10 [ 784.571817][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 784.571852][ C0] ? mark_lock+0x9a/0x360 [ 784.571879][ C0] ? __pfx_validate_chain+0x10/0x10 [ 784.571913][ C0] ? __lock_acquire+0x1359/0x2000 [ 784.571958][ C0] ? mark_lock+0x9a/0x360 [ 784.571991][ C0] ? __lock_acquire+0x1359/0x2000 [ 784.572042][ C0] netlink_rcv_skb+0x1e3/0x430 [ 784.572071][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 784.572100][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 784.572154][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 784.572185][ C0] netlink_unicast+0x7f0/0x990 [ 784.572220][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 784.572243][ C0] ? __virt_addr_valid+0x183/0x520 [ 784.572277][ C0] ? __check_object_size+0x49c/0x900 [ 784.572306][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 784.572337][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 784.572385][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 784.572416][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 784.572443][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 784.572471][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 784.572502][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 784.572528][ C0] __sock_sendmsg+0x221/0x270 [ 784.572559][ C0] __sys_sendto+0x3a4/0x4f0 [ 784.572596][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 784.572655][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 784.572686][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 784.572722][ C0] __x64_sys_sendto+0xde/0x100 [ 784.572757][ C0] do_syscall_64+0xf3/0x230 [ 784.572779][ C0] ? clear_bhb_loop+0x35/0x90 [ 784.572808][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 784.572832][ C0] RIP: 0033:0x7f2fae87ed9c [ 784.572851][ C0] RSP: 002b:00007fff0f8a3c30 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 784.572876][ C0] RAX: ffffffffffffffda RBX: 00007f2faf4e4620 RCX: 00007f2fae87ed9c [ 784.572894][ C0] RDX: 000000000000003c RSI: 00007f2faf4e4670 RDI: 0000000000000003 [ 784.572911][ C0] RBP: 0000000000000000 R08: 00007fff0f8a3c84 R09: 000000000000000c [ 784.572927][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 784.572943][ C0] R13: 0000000000000000 R14: 00007f2faf4e4670 R15: 0000000000000000 [ 784.572977][ C0] [ 784.572988][ C0] DEBUG: waiting rtnl_mutex for 4031 jiffies. [ 784.573001][ C0] task:kworker/0:4 state:D stack:19248 pid:5164 tgid:5164 ppid:2 flags:0x00004000 [ 784.573041][ C0] Workqueue: infiniband ib_cache_event_task [ 784.573069][ C0] Call Trace: [ 784.573079][ C0] [ 784.573094][ C0] __schedule+0x17e8/0x4a20 [ 784.573145][ C0] ? __pfx___schedule+0x10/0x10 [ 784.573173][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 784.573201][ C0] ? __pfx_lock_release+0x10/0x10 [ 784.573230][ C0] ? kick_pool+0x1bd/0x620 [ 784.573264][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 784.573289][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 784.573321][ C0] ? schedule+0x90/0x320 [ 784.573346][ C0] schedule+0x14b/0x320 [ 784.573380][ C0] schedule_preempt_disabled+0x13/0x30 [ 784.573406][ C0] __mutex_lock+0x6a4/0xd70 [ 784.573439][ C0] ? __mutex_lock+0x527/0xd70 [ 784.573470][ C0] ? ib_get_eth_speed+0x153/0x800 [ 784.573502][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 784.573544][ C0] ? rtnl_lock+0xe7/0x130 [ 784.573574][ C0] ib_get_eth_speed+0x153/0x800 [ 784.573623][ C0] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 784.573678][ C0] siw_query_port+0x4a/0x440 [ 784.573713][ C0] ib_cache_update+0x1a9/0xb80 [ 784.573753][ C0] ? __pfx_ib_cache_update+0x10/0x10 [ 784.573779][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 784.573807][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 784.573838][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 784.573872][ C0] ib_cache_event_task+0xf3/0x1e0 [ 784.573903][ C0] ? process_scheduled_works+0x945/0x1830 [ 784.573929][ C0] process_scheduled_works+0xa2c/0x1830 [ 784.573986][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 784.574023][ C0] ? assign_work+0x364/0x3d0 [ 784.574056][ C0] worker_thread+0x86d/0xd50 [ 784.574099][ C0] ? __kthread_parkme+0x169/0x1d0 [ 784.574131][ C0] ? __pfx_worker_thread+0x10/0x10 [ 784.574157][ C0] kthread+0x2f0/0x390 [ 784.574187][ C0] ? __pfx_worker_thread+0x10/0x10 [ 784.574213][ C0] ? __pfx_kthread+0x10/0x10 [ 784.574243][ C0] ret_from_fork+0x4b/0x80 [ 784.574270][ C0] ? __pfx_kthread+0x10/0x10 [ 784.574299][ C0] ret_from_fork_asm+0x1a/0x30 [ 784.574347][ C0] [ 784.574357][ C0] DEBUG: waiting rtnl_mutex for 3176 jiffies. [ 784.574375][ C0] task:kworker/0:6 state:D stack:19480 pid:8333 tgid:8333 ppid:2 flags:0x00004000 [ 784.574414][ C0] Workqueue: events_power_efficient reg_check_chans_work [ 784.574447][ C0] Call Trace: [ 784.574458][ C0] [ 784.574473][ C0] __schedule+0x17e8/0x4a20 [ 784.574524][ C0] ? __pfx___schedule+0x10/0x10 [ 784.574552][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 784.574580][ C0] ? __pfx_lock_release+0x10/0x10 [ 784.574609][ C0] ? kick_pool+0x1bd/0x620 [ 784.574641][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 784.574667][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 784.574698][ C0] ? schedule+0x90/0x320 [ 784.574722][ C0] schedule+0x14b/0x320 [ 784.574752][ C0] schedule_preempt_disabled+0x13/0x30 [ 784.574777][ C0] __mutex_lock+0x6a4/0xd70 [ 784.574810][ C0] ? __mutex_lock+0x527/0xd70 [ 784.574841][ C0] ? reg_check_chans_work+0x99/0xfd0 [ 784.574873][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 784.574913][ C0] ? process_scheduled_works+0x945/0x1830 [ 784.574938][ C0] ? rtnl_lock+0xe7/0x130 [ 784.574967][ C0] ? process_scheduled_works+0x945/0x1830 [ 784.574992][ C0] reg_check_chans_work+0x99/0xfd0 [ 784.575033][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 784.575061][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 784.575089][ C0] ? __pfx_reg_check_chans_work+0x10/0x10 [ 784.575121][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 784.575163][ C0] ? process_scheduled_works+0x945/0x1830 [ 784.575188][ C0] process_scheduled_works+0xa2c/0x1830 [ 784.575246][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 784.575283][ C0] ? assign_work+0x364/0x3d0 [ 784.575316][ C0] worker_thread+0x86d/0xd50 [ 784.575353][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 784.575389][ C0] ? __kthread_parkme+0x169/0x1d0 [ 784.575422][ C0] ? __pfx_worker_thread+0x10/0x10 [ 784.575449][ C0] kthread+0x2f0/0x390 [ 784.575477][ C0] ? __pfx_worker_thread+0x10/0x10 [ 784.575503][ C0] ? __pfx_kthread+0x10/0x10 [ 784.575532][ C0] ret_from_fork+0x4b/0x80 [ 784.575559][ C0] ? __pfx_kthread+0x10/0x10 [ 784.575589][ C0] ret_from_fork_asm+0x1a/0x30 [ 784.575634][ C0] [ 784.575647][ C0] [ 784.575647][ C0] Showing all locks held in the system: [ 784.575663][ C0] 2 locks held by kworker/u8:2/35: [ 784.575708][ C0] 3 locks held by kworker/u8:8/2483: [ 784.575722][ C0] #0: ffff88802a7e4148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 784.575792][ C0] #1: ffffc900096a7d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 784.575859][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 784.575931][ C0] 3 locks held by kworker/u8:10/2854: [ 784.575945][ C0] #0: ffff88801578c148 ((wq_completion)ib-unreg-wq){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 784.576011][ C0] #1: ffffc90009df7d00 ((work_completion)(&device->unregistration_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 784.576077][ C0] #2: ffff8880696306a0 (&device->unregistration_lock){+.+.}-{3:3}, at: __ib_unregister_device+0x2a/0x170 [ 784.576146][ C0] 10 locks held by kworker/u8:11/2864: [ 784.576161][ C0] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 784.576225][ C0] #1: ffffc90009c37d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 784.576289][ C0] #2: ffffffff8f5eb450 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 784.576355][ C0] #3: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 784.576429][ C0] #4: ffff888068e20d20 (team->team_lock_key#32){+.+.}-{3:3}, at: team_del_slave+0x32/0x1d0 [ 784.576507][ C0] #5: ffffffff8e210f80 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 784.576575][ C0] #6: ffffffff8e210b90 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 784.576637][ C0] #7: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 784.576698][ C0] #8: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 784.576762][ C0] #9: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 784.576833][ C0] 2 locks held by getty/4845: [ 784.576847][ C0] #0: ffff88802b2350a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 784.576915][ C0] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 784.576982][ C0] 3 locks held by kworker/0:3/5125: [ 784.576996][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 784.577062][ C0] #1: ffffc90004097d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 784.577128][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 784.577196][ C0] 3 locks held by kworker/0:4/5164: [ 784.577210][ C0] #0: ffff8880157cd548 ((wq_completion)infiniband){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 784.577299][ C0] #1: ffffc900042e7d00 ((work_completion)(&work->work)#2){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 784.577377][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: ib_get_eth_speed+0x153/0x800 [ 784.577446][ C0] 3 locks held by kworker/0:6/8333: [ 784.577460][ C0] #0: ffff888015081948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 784.577527][ C0] #1: ffffc900034dfd00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 784.577594][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 784.577667][ C0] 1 lock held by syz-executor.4/15871: [ 784.577683][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 784.577748][ C0] 7 locks held by syz-executor.2/15885: [ 784.577763][ C0] #0: ffff88802ab12420 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x227/0xc90 [ 784.577833][ C0] #1: ffff888061da6888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1eb/0x500 [ 784.577899][ C0] #2: ffff888022f27e18 (kn->active#51){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x20f/0x500 [ 784.577971][ C0] #3: ffffffff8ef04068 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: new_device_store+0x1b4/0x890 [ 784.578037][ C0] #4: ffff88802852a0e8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x8e/0x520 [ 784.578099][ C0] #5: ffff88802852d250 (&devlink->lock_key#40){+.+.}-{3:3}, at: nsim_drv_probe+0xcb/0xb80 [ 784.578174][ C0] #6: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: nsim_create+0x408/0x890 [ 784.578239][ C0] 1 lock held by syz-executor.3/15955: [ 784.578254][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 784.578322][ C0] 1 lock held by syz-executor.0/16084: [ 784.578336][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 784.578406][ C0] 1 lock held by syz-executor.1/16110: [ 784.578421][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_newlink+0xb5d/0x22b0 [ 784.578481][ C0] [ 784.578489][ C0] ============================================= [ 784.578489][ C0] [ 785.604230][ C0] DEBUG: waiting rtnl_mutex for 4188 jiffies. [ 785.604254][ C0] task:syz-executor.0 state:D stack:21024 pid:16084 tgid:16084 ppid:16080 flags:0x00000002 [ 785.604298][ C0] Call Trace: [ 785.604309][ C0] [ 785.604328][ C0] __schedule+0x17e8/0x4a20 [ 785.604388][ C0] ? __pfx___schedule+0x10/0x10 [ 785.604419][ C0] ? __pfx_lock_release+0x10/0x10 [ 785.604450][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 785.604494][ C0] ? schedule+0x90/0x320 [ 785.604519][ C0] schedule+0x14b/0x320 [ 785.604555][ C0] schedule_preempt_disabled+0x13/0x30 [ 785.604582][ C0] __mutex_lock+0x6a4/0xd70 [ 785.604616][ C0] ? __mutex_lock+0x527/0xd70 [ 785.604647][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 785.604676][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 785.604718][ C0] ? rtnl_lock+0xe7/0x130 [ 785.604750][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 785.604781][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 785.604811][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 785.604836][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 785.604875][ C0] ? __pfx_validate_chain+0x10/0x10 [ 785.604907][ C0] ? __pfx_validate_chain+0x10/0x10 [ 785.604940][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 785.604975][ C0] ? mark_lock+0x9a/0x360 [ 785.605002][ C0] ? __pfx_validate_chain+0x10/0x10 [ 785.605037][ C0] ? __lock_acquire+0x1359/0x2000 [ 785.605082][ C0] ? mark_lock+0x9a/0x360 [ 785.605115][ C0] ? __lock_acquire+0x1359/0x2000 [ 785.605167][ C0] netlink_rcv_skb+0x1e3/0x430 [ 785.605196][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 785.605225][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 785.605278][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 785.605308][ C0] netlink_unicast+0x7f0/0x990 [ 785.605344][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 785.605367][ C0] ? __virt_addr_valid+0x183/0x520 [ 785.605401][ C0] ? __check_object_size+0x49c/0x900 [ 785.605431][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 785.605463][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 785.605505][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 785.605540][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 785.605567][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 785.605595][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 785.605627][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 785.605653][ C0] __sock_sendmsg+0x221/0x270 [ 785.605685][ C0] __sys_sendto+0x3a4/0x4f0 [ 785.605722][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 785.605781][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 785.605813][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 785.605849][ C0] __x64_sys_sendto+0xde/0x100 [ 785.605884][ C0] do_syscall_64+0xf3/0x230 [ 785.605908][ C0] ? clear_bhb_loop+0x35/0x90 [ 785.605938][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 785.605964][ C0] RIP: 0033:0x7fd0dfa7ed9c [ 785.605984][ C0] RSP: 002b:00007ffd78c5e900 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 785.606011][ C0] RAX: ffffffffffffffda RBX: 00007fd0e06e4620 RCX: 00007fd0dfa7ed9c [ 785.606030][ C0] RDX: 000000000000005c RSI: 00007fd0e06e4670 RDI: 0000000000000003 [ 785.606048][ C0] RBP: 0000000000000000 R08: 00007ffd78c5e954 R09: 000000000000000c [ 785.606064][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 785.606080][ C0] R13: 0000000000000000 R14: 00007fd0e06e4670 R15: 0000000000000000 [ 785.606115][ C0] [ 785.606126][ C0] DEBUG: waiting rtnl_mutex for 4188 jiffies. [ 785.606140][ C0] task:kworker/u8:8 state:D stack:19600 pid:2483 tgid:2483 ppid:2 flags:0x00004000 [ 785.606182][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 785.606214][ C0] Call Trace: [ 785.606224][ C0] [ 785.606240][ C0] __schedule+0x17e8/0x4a20 [ 785.606290][ C0] ? __pfx___schedule+0x10/0x10 [ 785.606321][ C0] ? __pfx_lock_release+0x10/0x10 [ 785.606349][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 785.606383][ C0] ? kthread_data+0x52/0xd0 [ 785.606410][ C0] ? schedule+0x90/0x320 [ 785.606435][ C0] ? wq_worker_sleeping+0x66/0x240 [ 785.606465][ C0] ? schedule+0x90/0x320 [ 785.606490][ C0] schedule+0x14b/0x320 [ 785.606519][ C0] schedule_preempt_disabled+0x13/0x30 [ 785.606551][ C0] __mutex_lock+0x6a4/0xd70 [ 785.606578][ C0] ? mark_lock+0x9a/0x360 [ 785.606610][ C0] ? __mutex_lock+0x527/0xd70 [ 785.606641][ C0] ? addrconf_dad_work+0xd0/0x16f0 [ 785.606672][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 785.606714][ C0] ? rtnl_lock+0xe7/0x130 [ 785.606745][ C0] addrconf_dad_work+0xd0/0x16f0 [ 785.606785][ C0] ? __pfx_addrconf_dad_work+0x10/0x10 [ 785.606815][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 785.606857][ C0] ? process_scheduled_works+0x945/0x1830 [ 785.606884][ C0] process_scheduled_works+0xa2c/0x1830 [ 785.606942][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 785.606979][ C0] ? assign_work+0x364/0x3d0 [ 785.607011][ C0] worker_thread+0x86d/0xd50 [ 785.607049][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 785.607080][ C0] ? __kthread_parkme+0x169/0x1d0 [ 785.607112][ C0] ? __pfx_worker_thread+0x10/0x10 [ 785.607140][ C0] kthread+0x2f0/0x390 [ 785.607169][ C0] ? __pfx_worker_thread+0x10/0x10 [ 785.607195][ C0] ? __pfx_kthread+0x10/0x10 [ 785.607225][ C0] ret_from_fork+0x4b/0x80 [ 785.607252][ C0] ? __pfx_kthread+0x10/0x10 [ 785.607282][ C0] ret_from_fork_asm+0x1a/0x30 [ 785.607329][ C0] [ 785.607339][ C0] DEBUG: waiting rtnl_mutex for 4186 jiffies. [ 785.607352][ C0] task:syz-executor.3 state:D stack:21024 pid:15955 tgid:15955 ppid:15950 flags:0x00000002 [ 785.607391][ C0] Call Trace: [ 785.607401][ C0] [ 785.607417][ C0] __schedule+0x17e8/0x4a20 [ 785.607467][ C0] ? __pfx___schedule+0x10/0x10 [ 785.607498][ C0] ? __pfx_lock_release+0x10/0x10 [ 785.607526][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 785.607575][ C0] ? schedule+0x90/0x320 [ 785.607600][ C0] schedule+0x14b/0x320 [ 785.607629][ C0] schedule_preempt_disabled+0x13/0x30 [ 785.607656][ C0] __mutex_lock+0x6a4/0xd70 [ 785.607689][ C0] ? __mutex_lock+0x527/0xd70 [ 785.607720][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 785.607748][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 785.607790][ C0] ? rtnl_lock+0xe7/0x130 [ 785.607821][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 785.607851][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 785.607880][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 785.607905][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 785.607943][ C0] ? __pfx_validate_chain+0x10/0x10 [ 785.607975][ C0] ? __pfx_validate_chain+0x10/0x10 [ 785.608007][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 785.608042][ C0] ? mark_lock+0x9a/0x360 [ 785.608069][ C0] ? __pfx_validate_chain+0x10/0x10 [ 785.608103][ C0] ? __lock_acquire+0x1359/0x2000 [ 785.608148][ C0] ? mark_lock+0x9a/0x360 [ 785.608182][ C0] ? __lock_acquire+0x1359/0x2000 [ 785.608233][ C0] netlink_rcv_skb+0x1e3/0x430 [ 785.608261][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 785.608289][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 785.608343][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 785.608374][ C0] netlink_unicast+0x7f0/0x990 [ 785.608409][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 785.608432][ C0] ? __virt_addr_valid+0x183/0x520 [ 785.608467][ C0] ? __check_object_size+0x49c/0x900 [ 785.608495][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 785.608526][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 785.608572][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 785.608599][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 785.608630][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 785.608655][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 785.608683][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 785.608714][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 785.608740][ C0] __sock_sendmsg+0x221/0x270 [ 785.608771][ C0] __sys_sendto+0x3a4/0x4f0 [ 785.608807][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 785.608866][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 785.608898][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 785.608934][ C0] __x64_sys_sendto+0xde/0x100 [ 785.608968][ C0] do_syscall_64+0xf3/0x230 [ 785.608991][ C0] ? clear_bhb_loop+0x35/0x90 [ 785.609020][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 785.609044][ C0] RIP: 0033:0x7fb72867ed9c [ 785.609064][ C0] RSP: 002b:00007fffbc235fe0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 785.609090][ C0] RAX: ffffffffffffffda RBX: 00007fb7292e4620 RCX: 00007fb72867ed9c [ 785.609108][ C0] RDX: 000000000000002c RSI: 00007fb7292e4670 RDI: 0000000000000003 [ 785.609125][ C0] RBP: 0000000000000000 R08: 00007fffbc236034 R09: 000000000000000c [ 785.609142][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 785.609157][ C0] R13: 0000000000000000 R14: 00007fb7292e4670 R15: 0000000000000000 [ 785.609192][ C0] [ 785.609202][ C0] DEBUG: waiting rtnl_mutex for 4188 jiffies. [ 785.609216][ C0] task:syz-executor.4 state:D stack:20128 pid:15871 tgid:15871 ppid:1 flags:0x00000006 [ 785.609254][ C0] Call Trace: [ 785.609264][ C0] [ 785.609279][ C0] __schedule+0x17e8/0x4a20 [ 785.609329][ C0] ? __pfx___schedule+0x10/0x10 [ 785.609361][ C0] ? __pfx_lock_release+0x10/0x10 [ 785.609390][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 785.609434][ C0] ? schedule+0x90/0x320 [ 785.609458][ C0] schedule+0x14b/0x320 [ 785.609487][ C0] schedule_preempt_disabled+0x13/0x30 [ 785.609514][ C0] __mutex_lock+0x6a4/0xd70 [ 785.609553][ C0] ? __mutex_lock+0x527/0xd70 [ 785.609612][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 785.609638][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 785.609679][ C0] ? rtnl_lock+0xe7/0x130 [ 785.609707][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 785.609735][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 785.609763][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 785.609784][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 785.609817][ C0] ? __pfx_validate_chain+0x10/0x10 [ 785.609846][ C0] ? __pfx_validate_chain+0x10/0x10 [ 785.609875][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 785.609910][ C0] ? mark_lock+0x9a/0x360 [ 785.609937][ C0] ? __pfx_validate_chain+0x10/0x10 [ 785.609971][ C0] ? __lock_acquire+0x1359/0x2000 [ 785.610016][ C0] ? mark_lock+0x9a/0x360 [ 785.610049][ C0] ? __lock_acquire+0x1359/0x2000 [ 785.610100][ C0] netlink_rcv_skb+0x1e3/0x430 [ 785.610129][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 785.610157][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 785.610211][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 785.610241][ C0] netlink_unicast+0x7f0/0x990 [ 785.610277][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 785.610298][ C0] ? __virt_addr_valid+0x183/0x520 [ 785.610331][ C0] ? __check_object_size+0x49c/0x900 [ 785.610361][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 785.610392][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 785.610434][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 785.610460][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 785.610491][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 785.610517][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 785.610552][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 785.610583][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 785.610609][ C0] __sock_sendmsg+0x221/0x270 [ 785.610639][ C0] __sys_sendto+0x3a4/0x4f0 [ 785.610675][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 785.610735][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 785.610767][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 785.610802][ C0] __x64_sys_sendto+0xde/0x100 [ 785.610837][ C0] do_syscall_64+0xf3/0x230 [ 785.610860][ C0] ? clear_bhb_loop+0x35/0x90 [ 785.610889][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 785.610913][ C0] RIP: 0033:0x7f0a5f27ed9c [ 785.610933][ C0] RSP: 002b:00007fff1333e9d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 785.610960][ C0] RAX: ffffffffffffffda RBX: 00007f0a5fee4620 RCX: 00007f0a5f27ed9c [ 785.610979][ C0] RDX: 0000000000000028 RSI: 00007f0a5fee4670 RDI: 0000000000000003 [ 785.610995][ C0] RBP: 0000000000000000 R08: 00007fff1333ea24 R09: 000000000000000c [ 785.611011][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 785.611027][ C0] R13: 0000000000000000 R14: 00007f0a5fee4670 R15: 0000000000000000 [ 785.611061][ C0] [ 785.611072][ C0] DEBUG: waiting rtnl_mutex for 4189 jiffies. [ 785.611085][ C0] task:kworker/0:3 state:D stack:20176 pid:5125 tgid:5125 ppid:2 flags:0x00004000 [ 785.611126][ C0] Workqueue: events linkwatch_event [ 785.611157][ C0] Call Trace: [ 785.611166][ C0] [ 785.611182][ C0] __schedule+0x17e8/0x4a20 [ 785.611233][ C0] ? __pfx___schedule+0x10/0x10 [ 785.611260][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 785.611288][ C0] ? __pfx_lock_release+0x10/0x10 [ 785.611317][ C0] ? kick_pool+0x1bd/0x620 [ 785.611351][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 785.611375][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 785.611407][ C0] ? schedule+0x90/0x320 [ 785.611432][ C0] schedule+0x14b/0x320 [ 785.611461][ C0] schedule_preempt_disabled+0x13/0x30 [ 785.611487][ C0] __mutex_lock+0x6a4/0xd70 [ 785.611520][ C0] ? __mutex_lock+0x527/0xd70 [ 785.611556][ C0] ? linkwatch_event+0xe/0x60 [ 785.611586][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 785.611625][ C0] ? process_scheduled_works+0x945/0x1830 [ 785.611651][ C0] ? rtnl_lock+0xe7/0x130 [ 785.611679][ C0] ? process_scheduled_works+0x945/0x1830 [ 785.611705][ C0] linkwatch_event+0xe/0x60 [ 785.611732][ C0] process_scheduled_works+0xa2c/0x1830 [ 785.611790][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 785.611827][ C0] ? assign_work+0x364/0x3d0 [ 785.611860][ C0] worker_thread+0x86d/0xd50 [ 785.611897][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 785.611928][ C0] ? __kthread_parkme+0x169/0x1d0 [ 785.611960][ C0] ? __pfx_worker_thread+0x10/0x10 [ 785.611987][ C0] kthread+0x2f0/0x390 [ 785.612016][ C0] ? __pfx_worker_thread+0x10/0x10 [ 785.612042][ C0] ? __pfx_kthread+0x10/0x10 [ 785.612073][ C0] ret_from_fork+0x4b/0x80 [ 785.612100][ C0] ? __pfx_kthread+0x10/0x10 [ 785.612130][ C0] ret_from_fork_asm+0x1a/0x30 [ 785.612177][ C0] [ 785.612187][ C0] DEBUG: holding rtnl_mutex for 4190 jiffies. [ 785.612200][ C0] task:kworker/u8:11 state:R running task stack:18552 pid:2864 tgid:2864 ppid:2 flags:0x00004008 [ 785.612245][ C0] Workqueue: netns cleanup_net [ 785.612274][ C0] Call Trace: [ 785.612286][ C0] [ 785.612296][ C0] sched_show_task+0x578/0x740 [ 785.612321][ C0] ? report_rtnl_holders+0x183/0x2d0 [ 785.612346][ C0] ? __pfx__printk+0x10/0x10 [ 785.612377][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 785.612413][ C0] report_rtnl_holders+0x1ba/0x2d0 [ 785.612437][ C0] ? report_rtnl_holders+0x20/0x2d0 [ 785.612464][ C0] call_timer_fn+0x18e/0x650 [ 785.612487][ C0] ? call_timer_fn+0xc0/0x650 [ 785.612508][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 785.612532][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 785.612563][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 785.612589][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 785.612614][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 785.612637][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 785.612662][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 785.612691][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 785.612718][ C0] __run_timer_base+0x66a/0x8e0 [ 785.612762][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 785.612799][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 785.612836][ C0] run_timer_softirq+0xb7/0x170 [ 785.612867][ C0] handle_softirqs+0x2c4/0x970 [ 785.612899][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 785.612931][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 785.612962][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 785.612995][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 785.613021][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 785.613057][ C0] irq_exit_rcu+0x9/0x30 [ 785.613081][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 785.613111][ C0] [ 785.613121][ C0] [ 785.613133][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 785.613159][ C0] RIP: 0010:console_flush_all+0x9f7/0xf50 [ 785.613183][ C0] Code: 20 00 90 0f 0b 90 e9 f3 f9 ff ff e8 33 27 20 00 e8 be 15 1a 0a 4d 85 f6 74 c0 e8 24 27 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 8e 86 00 4c 8b [ 785.613204][ C0] RSP: 0018:ffffc90009c36f60 EFLAGS: 00000293 [ 785.613228][ C0] RAX: ffffffff817353ac RBX: 0000000000000000 RCX: ffff88802be13c00 [ 785.613245][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 785.613261][ C0] RBP: ffffc90009c370f0 R08: ffffffff81735353 R09: 1ffffffff25fc8e8 [ 785.613280][ C0] R10: dffffc0000000000 R11: fffffbfff25fc8e9 R12: ffffffff8eb2c0a0 [ 785.613296][ C0] R13: dffffc0000000000 R14: 0000000000000200 R15: 1ffffffff1d6581f [ 785.613322][ C0] ? console_flush_all+0x993/0xf50 [ 785.613345][ C0] ? console_flush_all+0x9ec/0xf50 [ 785.613385][ C0] ? console_flush_all+0x147/0xf50 [ 785.613416][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 785.613445][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 785.613478][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 785.613514][ C0] console_unlock+0x13b/0x4d0 [ 785.613548][ C0] ? __pfx_console_unlock+0x10/0x10 [ 785.613569][ C0] ? _printk+0xd5/0x120 [ 785.613599][ C0] ? _printk+0xd5/0x120 [ 785.613628][ C0] ? __pfx___down_trylock_console_sem+0x10/0x10 [ 785.613669][ C0] vprintk_emit+0x7a1/0x900 [ 785.613699][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 785.613730][ C0] ? mark_lock+0x9a/0x360 [ 785.613766][ C0] _printk+0xd5/0x120 [ 785.613796][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 785.613826][ C0] ? __netdev_printk+0x19e/0x4d0 [ 785.613849][ C0] ? __pfx__printk+0x10/0x10 [ 785.613884][ C0] ? __netdev_printk+0x1c2/0x4d0 [ 785.613915][ C0] netdev_info+0x122/0x170 [ 785.613954][ C0] ? __pfx_netdev_info+0x10/0x10 [ 785.613995][ C0] ? team_port_del+0xab3/0xcc0 [ 785.614026][ C0] team_port_del+0xb57/0xcc0 [ 785.614060][ C0] ? __pfx_team_port_del+0x10/0x10 [ 785.614082][ C0] ? bond_netdev_event+0xdd/0xf20 [ 785.614125][ C0] ? __asan_memset+0x23/0x50 [ 785.614164][ C0] team_del_slave+0x3d/0x1d0 [ 785.614199][ C0] team_device_event+0x200/0x5b0 [ 785.614223][ C0] ? notifier_call_chain+0x162/0x3e0 [ 785.614254][ C0] notifier_call_chain+0x19f/0x3e0 [ 785.614288][ C0] unregister_netdevice_many_notify+0xd75/0x16b0 [ 785.614328][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 785.614358][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 785.614393][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 785.614428][ C0] ? batadv_softif_destroy_netlink+0x1e0/0x270 [ 785.614464][ C0] default_device_exit_batch+0xa0f/0xa90 [ 785.614502][ C0] ? __pfx___might_resched+0x10/0x10 [ 785.614529][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 785.614571][ C0] ? cfg802154_pernet_exit+0xc3/0xe0 [ 785.614601][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 785.614632][ C0] cleanup_net+0x89d/0xcc0 [ 785.614668][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 785.614710][ C0] ? process_scheduled_works+0x945/0x1830 [ 785.614736][ C0] process_scheduled_works+0xa2c/0x1830 [ 785.614795][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 785.614830][ C0] ? assign_work+0x364/0x3d0 [ 785.614856][ C0] worker_thread+0x86d/0xd50 [ 785.614884][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 785.614903][ C0] ? __kthread_parkme+0x169/0x1d0 [ 785.614920][ C0] ? __pfx_worker_thread+0x10/0x10 [ 785.614934][ C0] kthread+0x2f0/0x390 [ 785.614949][ C0] ? __pfx_worker_thread+0x10/0x10 [ 785.614962][ C0] ? __pfx_kthread+0x10/0x10 [ 785.614978][ C0] ret_from_fork+0x4b/0x80 [ 785.614993][ C0] ? __pfx_kthread+0x10/0x10 [ 785.615008][ C0] ret_from_fork_asm+0x1a/0x30 [ 785.615032][ C0] [ 785.615038][ C0] DEBUG: waiting rtnl_mutex for 4190 jiffies. [ 785.615045][ C0] task:syz-executor.2 state:D stack:19600 pid:15885 tgid:15885 ppid:1 flags:0x00004006 [ 785.615066][ C0] Call Trace: [ 785.615072][ C0] [ 785.615080][ C0] __schedule+0x17e8/0x4a20 [ 785.615106][ C0] ? __pfx___schedule+0x10/0x10 [ 785.615121][ C0] ? __pfx_lock_release+0x10/0x10 [ 785.615137][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 785.615159][ C0] ? schedule+0x90/0x320 [ 785.615173][ C0] schedule+0x14b/0x320 [ 785.615187][ C0] schedule_preempt_disabled+0x13/0x30 [ 785.615201][ C0] __mutex_lock+0x6a4/0xd70 [ 785.615217][ C0] ? __mutex_lock+0x527/0xd70 [ 785.615233][ C0] ? nsim_create+0x408/0x890 [ 785.615248][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 785.615266][ C0] ? kmemdup_noprof+0x45/0x60 [ 785.615281][ C0] ? nsim_udp_tunnels_info_create+0x592/0x7c0 [ 785.615298][ C0] ? rtnl_lock+0xe7/0x130 [ 785.615314][ C0] nsim_create+0x408/0x890 [ 785.615329][ C0] ? debugfs_create_symlink+0x191/0x1f0 [ 785.615345][ C0] __nsim_dev_port_add+0x6c0/0xae0 [ 785.615366][ C0] ? __pfx___nsim_dev_port_add+0x10/0x10 [ 785.615380][ C0] ? queue_delayed_work_on+0x267/0x390 [ 785.615398][ C0] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 785.615417][ C0] ? init_timer_key+0x197/0x310 [ 785.615435][ C0] nsim_dev_port_add_all+0x33/0xf0 [ 785.615452][ C0] nsim_drv_probe+0x85f/0xb80 [ 785.615472][ C0] ? __pfx_nsim_drv_probe+0x10/0x10 [ 785.615489][ C0] ? kernfs_create_link+0x187/0x1f0 [ 785.615505][ C0] ? sysfs_do_create_link_sd+0xdd/0x110 [ 785.615523][ C0] ? driver_sysfs_add+0x1de/0x1f0 [ 785.615534][ C0] ? really_probe+0x147/0xad0 [ 785.615554][ C0] ? __pfx_nsim_bus_probe+0x10/0x10 [ 785.615566][ C0] really_probe+0x2b8/0xad0 [ 785.615583][ C0] __driver_probe_device+0x1a2/0x390 [ 785.615599][ C0] driver_probe_device+0x50/0x430 [ 785.615613][ C0] __device_attach_driver+0x2d6/0x530 [ 785.615627][ C0] bus_for_each_drv+0x24e/0x2e0 [ 785.615643][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 785.615656][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 785.615673][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 785.615689][ C0] __device_attach+0x333/0x520 [ 785.615705][ C0] ? __pfx___device_attach+0x10/0x10 [ 785.615722][ C0] bus_probe_device+0x189/0x260 [ 785.615739][ C0] device_add+0x856/0xbf0 [ 785.615760][ C0] new_device_store+0x3f3/0x890 [ 785.615773][ C0] ? kernfs_fop_write_iter+0x1eb/0x500 [ 785.615790][ C0] ? __pfx_new_device_store+0x10/0x10 [ 785.615807][ C0] ? sysfs_kf_write+0x182/0x2a0 [ 785.615821][ C0] ? bus_attr_store+0x4f/0xa0 [ 785.615838][ C0] ? __pfx_sysfs_kf_write+0x10/0x10 [ 785.615852][ C0] kernfs_fop_write_iter+0x3a1/0x500 [ 785.615870][ C0] vfs_write+0xa72/0xc90 [ 785.615886][ C0] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 785.615901][ C0] ? __pfx_vfs_write+0x10/0x10 [ 785.615919][ C0] ? __rseq_handle_notify_resume+0x353/0x14e0 [ 785.615938][ C0] ksys_write+0x1a0/0x2c0 [ 785.615954][ C0] ? __pfx_ksys_write+0x10/0x10 [ 785.615967][ C0] ? do_syscall_64+0x100/0x230 [ 785.615981][ C0] ? do_syscall_64+0xb6/0x230 [ 785.615995][ C0] do_syscall_64+0xf3/0x230 [ 785.616006][ C0] ? clear_bhb_loop+0x35/0x90 [ 785.616021][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 785.616034][ C0] RIP: 0033:0x7f2b0567bdef [ 785.616044][ C0] RSP: 002b:00007fff0c2fd0a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 785.616057][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2b0567bdef [ 785.616067][ C0] RDX: 0000000000000003 RSI: 00007fff0c2fd0f0 RDI: 0000000000000005 [ 785.616075][ C0] RBP: 00007f2b056da35e R08: 0000000000000000 R09: 00007fff0c2fcef7 [ 785.616084][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 785.616092][ C0] R13: 00007fff0c2fd0f0 R14: 00007f2b062e4620 R15: 0000000000000003 [ 785.616110][ C0] [ 785.616115][ C0] DEBUG: waiting rtnl_mutex for 4185 jiffies. [ 785.616122][ C0] task:syz-executor.1 state:D stack:21024 pid:16110 tgid:16110 ppid:16109 flags:0x00004002 [ 785.616144][ C0] Call Trace: [ 785.616149][ C0] [ 785.616157][ C0] __schedule+0x17e8/0x4a20 [ 785.616183][ C0] ? __pfx___schedule+0x10/0x10 [ 785.616198][ C0] ? __pfx_lock_release+0x10/0x10 [ 785.616213][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 785.616236][ C0] ? schedule+0x90/0x320 [ 785.616248][ C0] schedule+0x14b/0x320 [ 785.616263][ C0] schedule_preempt_disabled+0x13/0x30 [ 785.616277][ C0] __mutex_lock+0x6a4/0xd70 [ 785.616293][ C0] ? __mutex_lock+0x527/0xd70 [ 785.616309][ C0] ? rtnl_newlink+0xb5d/0x22b0 [ 785.616321][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 785.616343][ C0] ? __rtnl_unlock+0x178/0x1a0 [ 785.616358][ C0] rtnl_newlink+0xb5d/0x22b0 [ 785.616371][ C0] ? rtnl_newlink+0x451/0x22b0 [ 785.616384][ C0] ? rtnl_newlink+0x651/0x22b0 [ 785.616398][ C0] ? rtnl_newlink+0x451/0x22b0 [ 785.616419][ C0] ? __pfx_rtnl_newlink+0x10/0x10 [ 785.616432][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 785.616454][ C0] ? __mutex_lock+0x527/0xd70 [ 785.616481][ C0] ? __pfx_rtnl_newlink+0x10/0x10 [ 785.616493][ C0] rtnetlink_rcv_msg+0x892/0x1170 [ 785.616509][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 785.616524][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 785.616542][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 785.616562][ C0] ? __pfx_validate_chain+0x10/0x10 [ 785.616578][ C0] ? __pfx_validate_chain+0x10/0x10 [ 785.616595][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 785.616612][ C0] ? mark_lock+0x9a/0x360 [ 785.616627][ C0] ? __pfx_validate_chain+0x10/0x10 [ 785.616644][ C0] ? __lock_acquire+0x1359/0x2000 [ 785.616667][ C0] ? mark_lock+0x9a/0x360 [ 785.616684][ C0] ? __lock_acquire+0x1359/0x2000 [ 785.616710][ C0] netlink_rcv_skb+0x1e3/0x430 [ 785.616725][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 785.616740][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 785.616767][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 785.616783][ C0] netlink_unicast+0x7f0/0x990 [ 785.616800][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 785.616812][ C0] ? __virt_addr_valid+0x183/0x520 [ 785.616830][ C0] ? __check_object_size+0x49c/0x900 [ 785.616845][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 785.616861][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 785.616882][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 785.616898][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 785.616912][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 785.616926][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 785.616942][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 785.616955][ C0] __sock_sendmsg+0x221/0x270 [ 785.616972][ C0] __sys_sendto+0x3a4/0x4f0 [ 785.616991][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 785.617021][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 785.617037][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 785.617055][ C0] __x64_sys_sendto+0xde/0x100 [ 785.617073][ C0] do_syscall_64+0xf3/0x230 [ 785.617085][ C0] ? clear_bhb_loop+0x35/0x90 [ 785.617099][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 785.617112][ C0] RIP: 0033:0x7f2fae87ed9c [ 785.617145][ C0] RSP: 002b:00007fff0f8a3c30 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 785.617159][ C0] RAX: ffffffffffffffda RBX: 00007f2faf4e4620 RCX: 00007f2fae87ed9c [ 785.617168][ C0] RDX: 000000000000003c RSI: 00007f2faf4e4670 RDI: 0000000000000003 [ 785.617176][ C0] RBP: 0000000000000000 R08: 00007fff0f8a3c84 R09: 000000000000000c [ 785.617185][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 785.617193][ C0] R13: 0000000000000000 R14: 00007f2faf4e4670 R15: 0000000000000000 [ 785.617210][ C0] [ 785.617215][ C0] DEBUG: waiting rtnl_mutex for 4135 jiffies. [ 785.617222][ C0] task:kworker/0:4 state:D stack:19248 pid:5164 tgid:5164 ppid:2 flags:0x00004000 [ 785.617245][ C0] Workqueue: infiniband ib_cache_event_task [ 785.617260][ C0] Call Trace: [ 785.617265][ C0] [ 785.617273][ C0] __schedule+0x17e8/0x4a20 [ 785.617299][ C0] ? __pfx___schedule+0x10/0x10 [ 785.617313][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 785.617328][ C0] ? __pfx_lock_release+0x10/0x10 [ 785.617343][ C0] ? kick_pool+0x1bd/0x620 [ 785.617360][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 785.617372][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 785.617388][ C0] ? schedule+0x90/0x320 [ 785.617401][ C0] schedule+0x14b/0x320 [ 785.617416][ C0] schedule_preempt_disabled+0x13/0x30 [ 785.617429][ C0] __mutex_lock+0x6a4/0xd70 [ 785.617446][ C0] ? __mutex_lock+0x527/0xd70 [ 785.617462][ C0] ? ib_get_eth_speed+0x153/0x800 [ 785.617478][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 785.617499][ C0] ? rtnl_lock+0xe7/0x130 [ 785.617515][ C0] ib_get_eth_speed+0x153/0x800 [ 785.617532][ C0] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 785.617564][ C0] siw_query_port+0x4a/0x440 [ 785.617582][ C0] ib_cache_update+0x1a9/0xb80 [ 785.617603][ C0] ? __pfx_ib_cache_update+0x10/0x10 [ 785.617616][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 785.617634][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 785.617650][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 785.617668][ C0] ib_cache_event_task+0xf3/0x1e0 [ 785.617684][ C0] ? process_scheduled_works+0x945/0x1830 [ 785.617697][ C0] process_scheduled_works+0xa2c/0x1830 [ 785.617726][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 785.617745][ C0] ? assign_work+0x364/0x3d0 [ 785.617761][ C0] worker_thread+0x86d/0xd50 [ 785.617783][ C0] ? __kthread_parkme+0x169/0x1d0 [ 785.617799][ C0] ? __pfx_worker_thread+0x10/0x10 [ 785.617813][ C0] kthread+0x2f0/0x390 [ 785.617828][ C0] ? __pfx_worker_thread+0x10/0x10 [ 785.617842][ C0] ? __pfx_kthread+0x10/0x10 [ 785.617857][ C0] ret_from_fork+0x4b/0x80 [ 785.617872][ C0] ? __pfx_kthread+0x10/0x10 [ 785.617887][ C0] ret_from_fork_asm+0x1a/0x30 [ 785.617910][ C0] [ 785.617916][ C0] DEBUG: waiting rtnl_mutex for 3280 jiffies. [ 785.617922][ C0] task:kworker/0:6 state:D stack:19480 pid:8333 tgid:8333 ppid:2 flags:0x00004000 [ 785.617944][ C0] Workqueue: events_power_efficient reg_check_chans_work [ 785.617962][ C0] Call Trace: [ 785.617967][ C0] [ 785.617975][ C0] __schedule+0x17e8/0x4a20 [ 785.618000][ C0] ? __pfx___schedule+0x10/0x10 [ 785.618015][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 785.618029][ C0] ? __pfx_lock_release+0x10/0x10 [ 785.618044][ C0] ? kick_pool+0x1bd/0x620 [ 785.618061][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 785.618074][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 785.618089][ C0] ? schedule+0x90/0x320 [ 785.618102][ C0] schedule+0x14b/0x320 [ 785.618117][ C0] schedule_preempt_disabled+0x13/0x30 [ 785.618130][ C0] __mutex_lock+0x6a4/0xd70 [ 785.618147][ C0] ? __mutex_lock+0x527/0xd70 [ 785.618163][ C0] ? reg_check_chans_work+0x99/0xfd0 [ 785.618179][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 785.618199][ C0] ? process_scheduled_works+0x945/0x1830 [ 785.618213][ C0] ? rtnl_lock+0xe7/0x130 [ 785.618227][ C0] ? process_scheduled_works+0x945/0x1830 [ 785.618240][ C0] reg_check_chans_work+0x99/0xfd0 [ 785.618261][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 785.618276][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 785.618291][ C0] ? __pfx_reg_check_chans_work+0x10/0x10 [ 785.618307][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 785.618328][ C0] ? process_scheduled_works+0x945/0x1830 [ 785.618341][ C0] process_scheduled_works+0xa2c/0x1830 [ 785.618370][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 785.618389][ C0] ? assign_work+0x364/0x3d0 [ 785.618405][ C0] worker_thread+0x86d/0xd50 [ 785.618424][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 785.618439][ C0] ? __kthread_parkme+0x169/0x1d0 [ 785.618456][ C0] ? __pfx_worker_thread+0x10/0x10 [ 785.618469][ C0] kthread+0x2f0/0x390 [ 785.618484][ C0] ? __pfx_worker_thread+0x10/0x10 [ 785.618498][ C0] ? __pfx_kthread+0x10/0x10 [ 785.618513][ C0] ret_from_fork+0x4b/0x80 [ 785.618527][ C0] ? __pfx_kthread+0x10/0x10 [ 785.618547][ C0] ret_from_fork_asm+0x1a/0x30 [ 785.618570][ C0] [ 785.618577][ C0] [ 785.618577][ C0] Showing all locks held in the system: [ 785.618612][ C0] 3 locks held by kworker/u8:8/2483: [ 785.618620][ C0] #0: ffff88802a7e4148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 785.618657][ C0] #1: ffffc900096a7d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 785.618691][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 785.618730][ C0] 3 locks held by kworker/u8:10/2854: [ 785.618737][ C0] #0: ffff88801578c148 ((wq_completion)ib-unreg-wq){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 785.618771][ C0] #1: ffffc90009df7d00 ((work_completion)(&device->unregistration_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 785.618805][ C0] #2: ffff8880696306a0 (&device->unregistration_lock){+.+.}-{3:3}, at: __ib_unregister_device+0x2a/0x170 [ 785.618842][ C0] 10 locks held by kworker/u8:11/2864: [ 785.618849][ C0] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 785.618883][ C0] #1: ffffc90009c37d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 785.618916][ C0] #2: ffffffff8f5eb450 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 785.618950][ C0] #3: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 785.618984][ C0] #4: ffff888068e20d20 (team->team_lock_key#32){+.+.}-{3:3}, at: team_del_slave+0x32/0x1d0 [ 785.619025][ C0] #5: ffffffff8e210f80 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 785.619059][ C0] #6: ffffffff8e210b90 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 785.619092][ C0] #7: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 785.619123][ C0] #8: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 785.619155][ C0] #9: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 785.619192][ C0] 2 locks held by getty/4845: [ 785.619199][ C0] #0: ffff88802b2350a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 785.619317][ C0] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 785.619360][ C0] 3 locks held by kworker/0:3/5125: [ 785.619369][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 785.619406][ C0] #1: ffffc90004097d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 785.619441][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 785.619478][ C0] 3 locks held by kworker/0:4/5164: [ 785.619486][ C0] #0: ffff8880157cd548 ((wq_completion)infiniband){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 785.619528][ C0] #1: ffffc900042e7d00 ((work_completion)(&work->work)#2){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 785.619634][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: ib_get_eth_speed+0x153/0x800 [ 785.619701][ C0] 3 locks held by kworker/0:6/8333: [ 785.619715][ C0] #0: ffff888015081948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 785.619789][ C0] #1: ffffc900034dfd00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 785.619858][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 785.619931][ C0] 1 lock held by syz-executor.4/15871: [ 785.619949][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 785.620026][ C0] 7 locks held by syz-executor.2/15885: [ 785.620041][ C0] #0: ffff88802ab12420 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x227/0xc90 [ 785.620121][ C0] #1: ffff888061da6888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1eb/0x500 [ 785.620194][ C0] #2: ffff888022f27e18 (kn->active#51){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x20f/0x500 [ 785.620273][ C0] #3: ffffffff8ef04068 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: new_device_store+0x1b4/0x890 [ 785.620345][ C0] #4: ffff88802852a0e8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x8e/0x520 [ 785.620410][ C0] #5: ffff88802852d250 (&devlink->lock_key#40){+.+.}-{3:3}, at: nsim_drv_probe+0xcb/0xb80 [ 785.620491][ C0] #6: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: nsim_create+0x408/0x890 [ 785.620570][ C0] 1 lock held by syz-executor.3/15955: [ 785.620585][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 785.620655][ C0] 1 lock held by syz-executor.0/16084: [ 785.620670][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 785.620738][ C0] 1 lock held by syz-executor.1/16110: [ 785.620753][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_newlink+0xb5d/0x22b0 [ 785.620818][ C0] [ 785.620827][ C0] ============================================= [ 785.620827][ C0] [ 786.551109][ T5123] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 786.649651][ C0] DEBUG: waiting rtnl_mutex for 4292 jiffies. [ 786.671140][ T5123] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 786.671905][ C0] task:syz-executor.0 state:D [ 786.679341][ T5123] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 786.680888][ C0] stack:21024 pid:16084 tgid:16084 ppid:16080 flags:0x00000002 [ 786.680913][ C0] Call Trace: [ 786.680923][ C0] [ 786.700339][ T5123] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 786.711128][ C0] __schedule+0x17e8/0x4a20 [ 786.717546][ T5123] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 786.719209][ C0] ? __pfx___schedule+0x10/0x10 [ 786.722993][ T5123] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 786.726820][ C0] ? __pfx_lock_release+0x10/0x10 [ 788.800054][ T5118] Bluetooth: hci6: command tx timeout [ 788.807804][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 790.879916][ T5118] Bluetooth: hci6: command tx timeout [ 790.882226][ C0] ? schedule+0x90/0x320 [ 792.557072][ T5123] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 792.560247][ C0] schedule+0x14b/0x320 [ 792.560287][ C0] schedule_preempt_disabled+0x13/0x30 [ 792.560310][ C0] __mutex_lock+0x6a4/0xd70 [ 792.560341][ C0] ? __mutex_lock+0x527/0xd70 [ 792.560372][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 792.560398][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 792.570821][ T5123] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 792.573685][ T5123] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 792.575810][ C0] ? rtnl_lock+0xe7/0x130 [ 792.584601][ T5123] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 792.586645][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 792.592892][ T5123] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 792.596723][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 792.604084][ T5123] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 792.606265][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 792.959991][ T5118] Bluetooth: hci6: command tx timeout [ 792.960140][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 794.639779][ T5118] Bluetooth: hci7: command tx timeout [ 794.642245][ C0] ? __pfx_validate_chain+0x10/0x10 [ 795.039951][ T5118] Bluetooth: hci6: command tx timeout [ 795.041282][ C0] ? __pfx_validate_chain+0x10/0x10 [ 796.719842][ T5118] Bluetooth: hci7: command tx timeout [ 796.722997][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 798.799696][ T5118] Bluetooth: hci7: command tx timeout [ 798.801803][ C0] ? mark_lock+0x9a/0x360 [ 800.879713][ T5118] Bluetooth: hci7: command tx timeout [ 800.882593][ C0] ? __pfx_validate_chain+0x10/0x10 [ 801.527360][ T5123] Bluetooth: hci8: unexpected cc 0x0c03 length: 249 > 1 [ 801.531813][ C0] ? __lock_acquire+0x1359/0x2000 [ 801.531867][ C0] ? mark_lock+0x9a/0x360 [ 801.531897][ C0] ? __lock_acquire+0x1359/0x2000 [ 801.531939][ C0] netlink_rcv_skb+0x1e3/0x430 [ 801.531969][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 801.531992][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 801.544735][ T5123] Bluetooth: hci8: unexpected cc 0x1003 length: 249 > 9 [ 801.548057][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 801.556891][ T5123] Bluetooth: hci8: unexpected cc 0x1001 length: 249 > 9 [ 801.558195][ C0] netlink_unicast+0x7f0/0x990 [ 801.564930][ T5123] Bluetooth: hci8: unexpected cc 0x0c23 length: 249 > 4 [ 801.567414][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 801.578413][ T5123] Bluetooth: hci8: unexpected cc 0x0c25 length: 249 > 3 [ 801.583143][ C0] ? __virt_addr_valid+0x183/0x520 [ 801.583187][ C0] ? __check_object_size+0x49c/0x900 [ 801.590903][ T5123] Bluetooth: hci8: unexpected cc 0x0c38 length: 249 > 2 [ 801.593084][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 803.679784][ T5118] Bluetooth: hci8: command tx timeout [ 803.679998][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 805.760014][ T5118] Bluetooth: hci8: command tx timeout [ 805.765244][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 807.142029][ T5123] Bluetooth: hci9: unexpected cc 0x0c03 length: 249 > 1 [ 807.143347][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 807.154536][ T5123] Bluetooth: hci9: unexpected cc 0x1003 length: 249 > 9 [ 807.158335][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 807.165977][ T5123] Bluetooth: hci9: unexpected cc 0x1001 length: 249 > 9 [ 807.167700][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 807.175983][ T5123] Bluetooth: hci9: unexpected cc 0x0c23 length: 249 > 4 [ 807.177979][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 807.186476][ T5123] Bluetooth: hci9: unexpected cc 0x0c25 length: 249 > 3 [ 807.188566][ C0] __sock_sendmsg+0x221/0x270 [ 807.195075][ T5123] Bluetooth: hci9: unexpected cc 0x0c38 length: 249 > 2 [ 807.198637][ C0] __sys_sendto+0x3a4/0x4f0 [ 807.842044][ T5119] Bluetooth: hci8: command tx timeout [ 807.843187][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 809.279857][ T5119] Bluetooth: hci9: command tx timeout [ 809.282782][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 809.919751][ T5119] Bluetooth: hci8: command tx timeout [ 809.920812][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 811.359800][ T5119] Bluetooth: hci9: command tx timeout [ 811.364071][ C0] __x64_sys_sendto+0xde/0x100 [ 813.439879][ T5119] Bluetooth: hci9: command tx timeout [ 813.448744][ C0] do_syscall_64+0xf3/0x230 [ 813.604963][ T19] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2682 jiffies s: 167957 root: 0x1/. [ 813.605001][ T19] rcu: blocking rcu_node structures (internal RCU debug): [ 813.605018][ T19] Sending NMI from CPU 1 to CPUs 0: [ 813.605050][ C0] NMI backtrace for cpu 0 [ 813.605064][ C0] CPU: 0 UID: 0 PID: 16118 Comm: syz-executor.2 Not tainted 6.10.0-rc4-next-20240621-syzkaller #0 [ 813.605085][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 813.605096][ C0] RIP: 0010:io_serial_out+0x7e/0xc0 [ 813.605127][ C0] Code: fc 89 e9 41 d3 e7 48 83 c3 40 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 7c 78 ba fc 44 03 3b 44 89 f0 44 89 fa ee <5b> 41 5c 41 5e 41 5f 5d c3 cc cc cc cc 89 e9 80 e1 07 38 c1 7c a7 [ 813.605143][ C0] RSP: 0018:ffffc90000007290 EFLAGS: 00000002 [ 813.605158][ C0] RAX: 0000000000000065 RBX: ffffffff94b08b80 RCX: 0000000000000000 [ 813.605170][ C0] RDX: 00000000000003f8 RSI: 0000000000000000 RDI: 0000000000000020 [ 813.605182][ C0] RBP: 0000000000000000 R08: ffffffff853f694b R09: 1ffff11003fc0046 [ 813.605194][ C0] R10: dffffc0000000000 R11: ffffffff853f6900 R12: dffffc0000000000 [ 813.605208][ C0] R13: ffffffff9481cbd1 R14: 0000000000000065 R15: 00000000000003f8 [ 813.605220][ C0] FS: 00005555840f1480(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 813.605236][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 813.605248][ C0] CR2: 00007fc4913b4018 CR3: 0000000057d18000 CR4: 00000000003506f0 [ 813.605263][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 813.605274][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 813.605286][ C0] Call Trace: [ 813.605294][ C0] [ 813.605302][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 813.605324][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 813.605347][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 813.605367][ C0] ? nmi_handle+0x2a/0x5a0 [ 813.605391][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 813.605410][ C0] ? nmi_handle+0x14f/0x5a0 [ 813.605426][ C0] ? nmi_handle+0x2a/0x5a0 [ 813.605442][ C0] ? io_serial_out+0x7e/0xc0 [ 813.605471][ C0] ? default_do_nmi+0x63/0x160 [ 813.605492][ C0] ? exc_nmi+0x123/0x1f0 [ 813.605511][ C0] ? end_repeat_nmi+0xf/0x53 [ 813.605533][ C0] ? __pfx_io_serial_out+0x10/0x10 [ 813.605556][ C0] ? io_serial_out+0x4b/0xc0 [ 813.605582][ C0] ? io_serial_out+0x7e/0xc0 [ 813.605606][ C0] ? io_serial_out+0x7e/0xc0 [ 813.605631][ C0] ? io_serial_out+0x7e/0xc0 [ 813.605655][ C0] [ 813.605661][ C0] [ 813.605669][ C0] serial8250_console_write+0x14ed/0x1ed0 [ 813.605704][ C0] ? __pfx_serial8250_console_write+0x10/0x10 [ 813.605729][ C0] ? __pfx_lock_release+0x10/0x10 [ 813.605748][ C0] ? do_raw_spin_lock+0x14f/0x370 [ 813.605771][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 813.605791][ C0] ? __pfx_univ8250_console_write+0x10/0x10 [ 813.605812][ C0] console_flush_all+0x880/0xf50 [ 813.605833][ C0] ? mark_lock+0x9a/0x360 [ 813.605854][ C0] ? console_flush_all+0x147/0xf50 [ 813.605875][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 813.605903][ C0] console_unlock+0x13b/0x4d0 [ 813.605923][ C0] ? __pfx_console_unlock+0x10/0x10 [ 813.605942][ C0] ? vprintk_emit+0x470/0x900 [ 813.605959][ C0] ? vprintk_emit+0x761/0x900 [ 813.605978][ C0] vprintk_emit+0x7a1/0x900 [ 813.605996][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 813.606022][ C0] _printk+0xd5/0x120 [ 813.606046][ C0] ? do_syscall_64+0xf3/0x230 [ 813.606061][ C0] ? wq_watchdog_touch+0x64/0x110 [ 813.606080][ C0] ? __pfx__printk+0x10/0x10 [ 813.606101][ C0] ? 0xffffffffa00007d4 [ 813.606117][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 813.606140][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 813.606167][ C0] ? do_syscall_64+0xf3/0x230 [ 813.606182][ C0] show_trace_log_lvl+0x43a/0x520 [ 813.606213][ C0] ? do_syscall_64+0xf3/0x230 [ 813.606232][ C0] sched_show_task+0x578/0x740 [ 813.606251][ C0] ? report_rtnl_holders+0x183/0x2d0 [ 813.606270][ C0] ? __pfx__printk+0x10/0x10 [ 813.606293][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 813.606317][ C0] report_rtnl_holders+0x1ba/0x2d0 [ 813.606334][ C0] ? report_rtnl_holders+0x20/0x2d0 [ 813.606353][ C0] call_timer_fn+0x18e/0x650 [ 813.606369][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 813.606386][ C0] ? call_timer_fn+0xc0/0x650 [ 813.606401][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 813.606419][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 813.606437][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 813.606461][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 813.606478][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 813.606495][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 813.606514][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 813.606537][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 813.606555][ C0] __run_timer_base+0x66a/0x8e0 [ 813.606585][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 813.606611][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 813.606636][ C0] run_timer_softirq+0xb7/0x170 [ 813.606660][ C0] handle_softirqs+0x2c4/0x970 [ 813.606682][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 813.606704][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 813.606726][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 813.606750][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 813.606769][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 813.606794][ C0] irq_exit_rcu+0x9/0x30 [ 813.606811][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 813.606835][ C0] [ 813.606841][ C0] [ 813.606848][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 813.606868][ C0] RIP: 0010:deref_stack_reg+0x46/0x260 [ 813.606891][ C0] Code: 00 00 00 fc ff df e8 b9 56 52 00 48 8d 6b 08 49 89 ec 49 c1 ec 03 43 80 3c 3c 00 74 08 48 89 ef e8 bf bd b8 00 48 89 6c 24 10 <4c> 89 74 24 18 48 8b 43 08 48 89 44 24 20 48 8d 6b 10 49 89 ed 49 [ 813.606907][ C0] RSP: 0018:ffffc90000bf7348 EFLAGS: 00000246 [ 813.606921][ C0] RAX: ffffffff81412417 RBX: ffffc90000bf7480 RCX: ffff888023b0bc00 [ 813.606935][ C0] RDX: 0000000000000000 RSI: ffffc90000bf7f48 RDI: ffffc90000bf7480 [ 813.606947][ C0] RBP: ffffc90000bf7488 R08: 0000000000000005 R09: ffffffff8141100f [ 813.606960][ C0] R10: 0000000000000003 R11: ffff888023b0bc00 R12: 1ffff9200017ee91 [ 813.606972][ C0] R13: dffffc0000000000 R14: ffffc90000bf74c0 R15: dffffc0000000000 [ 813.606989][ C0] ? unwind_next_frame+0x196f/0x2a00 [ 813.607011][ C0] ? deref_stack_reg+0x27/0x260 [ 813.607037][ C0] ? deref_stack_reg+0x27/0x260 [ 813.607063][ C0] unwind_next_frame+0x1ab8/0x2a00 [ 813.607092][ C0] ? do_syscall_64+0xf3/0x230 [ 813.607109][ C0] ? do_syscall_64+0xf3/0x230 [ 813.607124][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 813.607147][ C0] arch_stack_walk+0x151/0x1b0 [ 813.607166][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 813.607188][ C0] stack_trace_save+0x118/0x1d0 [ 813.607210][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 813.607238][ C0] save_stack+0xfb/0x1f0 [ 813.607260][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 813.607281][ C0] ? __pfx_save_stack+0x10/0x10 [ 813.607302][ C0] ? post_alloc_hook+0x1f3/0x230 [ 813.607321][ C0] ? get_page_from_freelist+0x2ccb/0x2d80 [ 813.607343][ C0] ? __alloc_pages_noprof+0x256/0x6c0 [ 813.607365][ C0] ? alloc_pages_mpol_noprof+0x3e8/0x680 [ 813.607385][ C0] ? __vmalloc_node_range_noprof+0x971/0x1460 [ 813.607410][ C0] ? vmalloc_user_noprof+0x74/0x80 [ 813.607424][ C0] ? kcov_ioctl+0x59/0x640 [ 813.607451][ C0] ? __se_sys_ioctl+0xfc/0x170 [ 813.607467][ C0] ? do_syscall_64+0xf3/0x230 [ 813.607491][ C0] __set_page_owner+0x92/0x800 [ 813.607513][ C0] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 813.607532][ C0] ? get_page_from_freelist+0x7e5/0x2d80 [ 813.607555][ C0] ? __pfx_lock_release+0x10/0x10 [ 813.607575][ C0] ? __pfx___set_page_owner+0x10/0x10 [ 813.607603][ C0] post_alloc_hook+0x1f3/0x230 [ 813.607624][ C0] get_page_from_freelist+0x2ccb/0x2d80 [ 813.607656][ C0] ? __alloc_pages_noprof+0x166/0x6c0 [ 813.607682][ C0] ? alloc_pages_bulk_noprof+0x729/0xd40 [ 813.607716][ C0] __alloc_pages_noprof+0x256/0x6c0 [ 813.607741][ C0] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 813.607775][ C0] alloc_pages_mpol_noprof+0x3e8/0x680 [ 813.607800][ C0] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 813.607820][ C0] ? rcu_is_watching+0x15/0xb0 [ 813.607843][ C0] ? trace_kmalloc+0x1f/0xd0 [ 813.607865][ C0] ? __vmalloc_node_range_noprof+0x5dd/0x1460 [ 813.607890][ C0] ? alloc_pages_noprof+0xef/0x170 [ 813.607912][ C0] __vmalloc_node_range_noprof+0x971/0x1460 [ 813.607953][ C0] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 813.607985][ C0] vmalloc_user_noprof+0x74/0x80 [ 813.608001][ C0] ? kcov_ioctl+0x59/0x640 [ 813.608023][ C0] kcov_ioctl+0x59/0x640 [ 813.608045][ C0] ? bpf_lsm_file_ioctl+0x9/0x10 [ 813.608060][ C0] ? security_file_ioctl+0x87/0xb0 [ 813.608084][ C0] ? __pfx_kcov_ioctl+0x10/0x10 [ 813.608107][ C0] __se_sys_ioctl+0xfc/0x170 [ 813.608126][ C0] do_syscall_64+0xf3/0x230 [ 813.608142][ C0] ? clear_bhb_loop+0x35/0x90 [ 813.608163][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 813.608181][ C0] RIP: 0033:0x7fc49127ce0b [ 813.608195][ C0] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 813.608210][ C0] RSP: 002b:00007ffd94118860 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 813.608227][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc49127ce0b [ 813.608239][ C0] RDX: 0000000000040000 RSI: ffffffff80086301 RDI: 00000000000000d8 [ 813.608251][ C0] RBP: 00007fc4913b4018 R08: 0000000000000000 R09: 0000000000000000 [ 813.608262][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd94118fa8 [ 813.608274][ C0] R13: 000000000000000c R14: 0000000000000003 R15: 0000000000000000 [ 813.608293][ C0] [ 815.062745][ C0] ? clear_bhb_loop+0x35/0x90 [ 815.067425][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 815.073363][ C0] RIP: 0033:0x7fd0dfa7ed9c [ 815.077783][ C0] RSP: 002b:00007ffd78c5e900 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 815.086241][ C0] RAX: ffffffffffffffda RBX: 00007fd0e06e4620 RCX: 00007fd0dfa7ed9c [ 815.094248][ C0] RDX: 000000000000005c RSI: 00007fd0e06e4670 RDI: 0000000000000003 [ 815.102258][ C0] RBP: 0000000000000000 R08: 00007ffd78c5e954 R09: 000000000000000c [ 815.110240][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 815.118206][ C0] R13: 0000000000000000 R14: 00007fd0e06e4670 R15: 0000000000000000 [ 815.126201][ C0] [ 815.129208][ C0] DEBUG: waiting rtnl_mutex for 7140 jiffies. [ 815.135287][ C0] task:kworker/u8:8 state:D stack:19600 pid:2483 tgid:2483 ppid:2 flags:0x00004000 [ 815.145723][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 815.151720][ C0] Call Trace: [ 815.154986][ C0] [ 815.157992][ C0] __schedule+0x17e8/0x4a20 [ 815.162529][ C0] ? __pfx___schedule+0x10/0x10 [ 815.167371][ C0] ? __pfx_lock_release+0x10/0x10 [ 815.172408][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 815.177946][ C0] ? kthread_data+0x52/0xd0 [ 815.182556][ C0] ? schedule+0x90/0x320 [ 815.186789][ C0] ? wq_worker_sleeping+0x66/0x240 [ 815.191910][ C0] ? schedule+0x90/0x320 [ 815.196144][ C0] schedule+0x14b/0x320 [ 815.200338][ C0] schedule_preempt_disabled+0x13/0x30 [ 815.205785][ C0] __mutex_lock+0x6a4/0xd70 [ 815.210294][ C0] ? mark_lock+0x9a/0x360 [ 815.214614][ C0] ? __mutex_lock+0x527/0xd70 [ 815.219277][ C0] ? addrconf_dad_work+0xd0/0x16f0 [ 815.224398][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 815.229418][ C0] ? rtnl_lock+0xe7/0x130 [ 815.233758][ C0] addrconf_dad_work+0xd0/0x16f0 [ 815.238707][ C0] ? __pfx_addrconf_dad_work+0x10/0x10 [ 815.244202][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 815.250554][ C0] ? process_scheduled_works+0x945/0x1830 [ 815.256265][ C0] process_scheduled_works+0xa2c/0x1830 [ 815.261839][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 815.267852][ C0] ? assign_work+0x364/0x3d0 [ 815.272481][ C0] worker_thread+0x86d/0xd50 [ 815.277080][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 815.283029][ C0] ? __kthread_parkme+0x169/0x1d0 [ 815.288054][ C0] ? __pfx_worker_thread+0x10/0x10 [ 815.293178][ C0] kthread+0x2f0/0x390 [ 815.297278][ C0] ? __pfx_worker_thread+0x10/0x10 [ 815.302426][ C0] ? __pfx_kthread+0x10/0x10 [ 815.307018][ C0] ret_from_fork+0x4b/0x80 [ 815.311529][ C0] ? __pfx_kthread+0x10/0x10 [ 815.316129][ C0] ret_from_fork_asm+0x1a/0x30 [ 815.320950][ C0] [ 815.324688][ C0] DEBUG: waiting rtnl_mutex for 7158 jiffies. [ 815.330789][ C0] task:syz-executor.3 state:D stack:21024 pid:15955 tgid:15955 ppid:1 flags:0x00000006 [ 815.340973][ C0] Call Trace: [ 815.344240][ C0] [ 815.347168][ C0] __schedule+0x17e8/0x4a20 [ 815.351790][ C0] ? __pfx___schedule+0x10/0x10 [ 815.356648][ C0] ? __pfx_lock_release+0x10/0x10 [ 815.361708][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 815.367170][ C0] ? schedule+0x90/0x320 [ 815.371446][ C0] schedule+0x14b/0x320 [ 815.375597][ C0] schedule_preempt_disabled+0x13/0x30 [ 815.381088][ C0] __mutex_lock+0x6a4/0xd70 [ 815.385625][ C0] ? __mutex_lock+0x527/0xd70 [ 815.390323][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 815.395514][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 815.400555][ C0] ? rtnl_lock+0xe7/0x130 [ 815.404874][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 815.409953][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 815.415144][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 815.420615][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 815.425903][ C0] ? __pfx_validate_chain+0x10/0x10 [ 815.431143][ C0] ? __pfx_validate_chain+0x10/0x10 [ 815.436420][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 815.441372][ C0] ? mark_lock+0x9a/0x360 [ 815.445693][ C0] ? __pfx_validate_chain+0x10/0x10 [ 815.450907][ C0] ? __lock_acquire+0x1359/0x2000 [ 815.455931][ C0] ? mark_lock+0x9a/0x360 [ 815.460276][ C0] ? __lock_acquire+0x1359/0x2000 [ 815.465328][ C0] netlink_rcv_skb+0x1e3/0x430 [ 815.470098][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 815.475553][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 815.480857][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 815.486070][ C0] netlink_unicast+0x7f0/0x990 [ 815.490886][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 815.496191][ C0] ? __virt_addr_valid+0x183/0x520 [ 815.501317][ C0] ? __check_object_size+0x49c/0x900 [ 815.506596][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 815.511717][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 815.516483][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 815.519784][ T5119] Bluetooth: hci9: command tx timeout [ 815.521795][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 815.533135][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 815.538063][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 815.543357][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 815.548805][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 815.554113][ C0] __sock_sendmsg+0x221/0x270 [ 815.558781][ C0] __sys_sendto+0x3a4/0x4f0 [ 815.563320][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 815.568348][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 815.574339][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 815.580688][ C0] __x64_sys_sendto+0xde/0x100 [ 815.585444][ C0] do_syscall_64+0xf3/0x230 [ 815.589970][ C0] ? clear_bhb_loop+0x35/0x90 [ 815.594663][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 815.600595][ C0] RIP: 0033:0x7fb72867ed9c [ 815.605020][ C0] RSP: 002b:00007fffbc235fe0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 815.613444][ C0] RAX: ffffffffffffffda RBX: 00007fb7292e4620 RCX: 00007fb72867ed9c [ 815.621425][ C0] RDX: 000000000000002c RSI: 00007fb7292e4670 RDI: 0000000000000003 [ 815.629383][ C0] RBP: 0000000000000000 R08: 00007fffbc236034 R09: 000000000000000c [ 815.637382][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 815.645361][ C0] R13: 0000000000000000 R14: 00007fb7292e4670 R15: 0000000000000000 [ 815.653353][ C0] [ 815.656363][ C0] DEBUG: waiting rtnl_mutex for 7193 jiffies. [ 815.662432][ C0] task:syz-executor.4 state:D stack:20128 pid:15871 tgid:15871 ppid:1 flags:0x00000006 [ 815.672612][ C0] Call Trace: [ 815.675881][ C0] [ 815.678804][ C0] __schedule+0x17e8/0x4a20 [ 815.683342][ C0] ? __pfx___schedule+0x10/0x10 [ 815.688188][ C0] ? __pfx_lock_release+0x10/0x10 [ 815.693245][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 815.698760][ C0] ? schedule+0x90/0x320 [ 815.703092][ C0] schedule+0x14b/0x320 [ 815.707263][ C0] schedule_preempt_disabled+0x13/0x30 [ 815.712764][ C0] __mutex_lock+0x6a4/0xd70 [ 815.717290][ C0] ? __mutex_lock+0x527/0xd70 [ 815.721988][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 815.727300][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 815.732665][ C0] ? rtnl_lock+0xe7/0x130 [ 815.737049][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 815.742163][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 815.747372][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 815.752856][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 815.758142][ C0] ? __pfx_validate_chain+0x10/0x10 [ 815.763356][ C0] ? __pfx_validate_chain+0x10/0x10 [ 815.768553][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 815.773508][ C0] ? mark_lock+0x9a/0x360 [ 815.777829][ C0] ? __pfx_validate_chain+0x10/0x10 [ 815.783043][ C0] ? __lock_acquire+0x1359/0x2000 [ 815.788082][ C0] ? mark_lock+0x9a/0x360 [ 815.792448][ C0] ? __lock_acquire+0x1359/0x2000 [ 815.797496][ C0] netlink_rcv_skb+0x1e3/0x430 [ 815.802285][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 815.807769][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 815.813083][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 815.818309][ C0] netlink_unicast+0x7f0/0x990 [ 815.823101][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 815.828407][ C0] ? __virt_addr_valid+0x183/0x520 [ 815.833590][ C0] ? __check_object_size+0x49c/0x900 [ 815.838904][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 815.844153][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 815.848922][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 815.854244][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 815.860251][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 815.865185][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 815.870504][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 815.875973][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 815.881279][ C0] __sock_sendmsg+0x221/0x270 [ 815.885975][ C0] __sys_sendto+0x3a4/0x4f0 [ 815.890496][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 815.895530][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 815.901541][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 815.907871][ C0] __x64_sys_sendto+0xde/0x100 [ 815.912681][ C0] do_syscall_64+0xf3/0x230 [ 815.917233][ C0] ? clear_bhb_loop+0x35/0x90 [ 815.922004][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 815.927927][ C0] RIP: 0033:0x7f0a5f27ed9c [ 815.932371][ C0] RSP: 002b:00007fff1333e9d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 815.940803][ C0] RAX: ffffffffffffffda RBX: 00007f0a5fee4620 RCX: 00007f0a5f27ed9c [ 815.948767][ C0] RDX: 0000000000000028 RSI: 00007f0a5fee4670 RDI: 0000000000000003 [ 815.956751][ C0] RBP: 0000000000000000 R08: 00007fff1333ea24 R09: 000000000000000c [ 815.964734][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 815.972715][ C0] R13: 0000000000000000 R14: 00007f0a5fee4670 R15: 0000000000000000 [ 815.980706][ C0] [ 815.983714][ C0] DEBUG: waiting rtnl_mutex for 7226 jiffies. [ 815.989797][ C0] task:kworker/0:3 state:D stack:20176 pid:5125 tgid:5125 ppid:2 flags:0x00004000 [ 816.000033][ C0] Workqueue: events linkwatch_event [ 816.005273][ C0] Call Trace: [ 816.008578][ C0] [ 816.011602][ C0] __schedule+0x17e8/0x4a20 [ 816.016126][ C0] ? __pfx___schedule+0x10/0x10 [ 816.021000][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 816.027004][ C0] ? __pfx_lock_release+0x10/0x10 [ 816.032086][ C0] ? kick_pool+0x1bd/0x620 [ 816.036512][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 816.041737][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 816.046936][ C0] ? schedule+0x90/0x320 [ 816.051188][ C0] schedule+0x14b/0x320 [ 816.055335][ C0] schedule_preempt_disabled+0x13/0x30 [ 816.060822][ C0] __mutex_lock+0x6a4/0xd70 [ 816.065338][ C0] ? __mutex_lock+0x527/0xd70 [ 816.070031][ C0] ? linkwatch_event+0xe/0x60 [ 816.074704][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 816.079769][ C0] ? process_scheduled_works+0x945/0x1830 [ 816.085611][ C0] ? rtnl_lock+0xe7/0x130 [ 816.090080][ C0] ? process_scheduled_works+0x945/0x1830 [ 816.095831][ C0] linkwatch_event+0xe/0x60 [ 816.100376][ C0] process_scheduled_works+0xa2c/0x1830 [ 816.105961][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 816.111973][ C0] ? assign_work+0x364/0x3d0 [ 816.116578][ C0] worker_thread+0x86d/0xd50 [ 816.121194][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 816.127085][ C0] ? __kthread_parkme+0x169/0x1d0 [ 816.132132][ C0] ? __pfx_worker_thread+0x10/0x10 [ 816.137236][ C0] kthread+0x2f0/0x390 [ 816.141322][ C0] ? __pfx_worker_thread+0x10/0x10 [ 816.146427][ C0] ? __pfx_kthread+0x10/0x10 [ 816.151061][ C0] ret_from_fork+0x4b/0x80 [ 816.155526][ C0] ? __pfx_kthread+0x10/0x10 [ 816.160146][ C0] ret_from_fork_asm+0x1a/0x30 [ 816.164912][ C0] [ 816.167921][ C0] DEBUG: holding rtnl_mutex for 7245 jiffies. [ 816.173990][ C0] task:kworker/u8:11 state:D stack:18552 pid:2864 tgid:2864 ppid:2 flags:0x00004000 [ 816.184176][ C0] Workqueue: netns cleanup_net [ 816.188933][ C0] Call Trace: [ 816.192226][ C0] [ 816.195164][ C0] __schedule+0x17e8/0x4a20 [ 816.199789][ C0] ? __pfx___schedule+0x10/0x10 [ 816.204650][ C0] ? __pfx_lock_release+0x10/0x10 [ 816.209717][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 816.215624][ C0] ? kthread_data+0x52/0xd0 [ 816.220146][ C0] ? wq_worker_sleeping+0x66/0x240 [ 816.225300][ C0] ? schedule+0x90/0x320 [ 816.229687][ C0] schedule+0x14b/0x320 [ 816.233865][ C0] synchronize_rcu_expedited+0x684/0x830 [ 816.239498][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 816.245718][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 816.251079][ C0] ? __pfx___might_resched+0x10/0x10 [ 816.256424][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 816.262454][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 816.268521][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 816.274873][ C0] synchronize_rcu+0x11b/0x360 [ 816.279667][ C0] ? __pfx_synchronize_rcu+0x10/0x10 [ 816.285022][ C0] lockdep_unregister_key+0x4b7/0x540 [ 816.290421][ C0] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 816.296334][ C0] ? rcu_is_watching+0x15/0xb0 [ 816.301112][ C0] ? qdisc_reset+0x3bf/0x5b0 [ 816.305707][ C0] __qdisc_destroy+0x165/0x410 [ 816.310517][ C0] dev_shutdown+0x357/0x440 [ 816.315024][ C0] unregister_netdevice_many_notify+0x977/0x16b0 [ 816.321375][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 816.328126][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 816.334055][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 816.340310][ C0] ? batadv_softif_destroy_netlink+0x1e0/0x270 [ 816.346457][ C0] default_device_exit_batch+0xa0f/0xa90 [ 816.352134][ C0] ? __pfx___might_resched+0x10/0x10 [ 816.357421][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 816.363596][ C0] ? cfg802154_pernet_exit+0xc3/0xe0 [ 816.368871][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 816.375048][ C0] cleanup_net+0x89d/0xcc0 [ 816.379461][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 816.384414][ C0] ? process_scheduled_works+0x945/0x1830 [ 816.390146][ C0] process_scheduled_works+0xa2c/0x1830 [ 816.395698][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 816.401693][ C0] ? assign_work+0x364/0x3d0 [ 816.406273][ C0] worker_thread+0x86d/0xd50 [ 816.410882][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 816.416855][ C0] ? __kthread_parkme+0x169/0x1d0 [ 816.421887][ C0] ? __pfx_worker_thread+0x10/0x10 [ 816.426983][ C0] kthread+0x2f0/0x390 [ 816.431058][ C0] ? __pfx_worker_thread+0x10/0x10 [ 816.436179][ C0] ? __pfx_kthread+0x10/0x10 [ 816.440776][ C0] ret_from_fork+0x4b/0x80 [ 816.445181][ C0] ? __pfx_kthread+0x10/0x10 [ 816.449782][ C0] ret_from_fork_asm+0x1a/0x30 [ 816.454547][ C0] [ 816.457662][ C0] DEBUG: waiting rtnl_mutex for 7274 jiffies. [ 816.463743][ C0] task:syz-executor.2 state:D stack:19600 pid:15885 tgid:15885 ppid:1 flags:0x00004006 [ 816.474117][ C0] Call Trace: [ 816.477575][ C0] [ 816.481365][ C0] __schedule+0x17e8/0x4a20 [ 816.485906][ C0] ? __pfx___schedule+0x10/0x10 [ 816.490794][ C0] ? __pfx_lock_release+0x10/0x10 [ 816.495981][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 816.501633][ C0] ? schedule+0x90/0x320 [ 816.505879][ C0] schedule+0x14b/0x320 [ 816.510060][ C0] schedule_preempt_disabled+0x13/0x30 [ 816.515607][ C0] __mutex_lock+0x6a4/0xd70 [ 816.520133][ C0] ? __mutex_lock+0x527/0xd70 [ 816.524914][ C0] ? nsim_create+0x408/0x890 [ 816.529493][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 816.534536][ C0] ? kmemdup_noprof+0x45/0x60 [ 816.539240][ C0] ? nsim_udp_tunnels_info_create+0x592/0x7c0 [ 816.545369][ C0] ? rtnl_lock+0xe7/0x130 [ 816.549735][ C0] nsim_create+0x408/0x890 [ 816.554183][ C0] ? debugfs_create_symlink+0x191/0x1f0 [ 816.559758][ C0] __nsim_dev_port_add+0x6c0/0xae0 [ 816.564870][ C0] ? __pfx___nsim_dev_port_add+0x10/0x10 [ 816.570513][ C0] ? queue_delayed_work_on+0x267/0x390 [ 816.576055][ C0] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 816.581874][ C0] ? init_timer_key+0x197/0x310 [ 816.586721][ C0] nsim_dev_port_add_all+0x33/0xf0 [ 816.591893][ C0] nsim_drv_probe+0x85f/0xb80 [ 816.596571][ C0] ? __pfx_nsim_drv_probe+0x10/0x10 [ 816.601784][ C0] ? kernfs_create_link+0x187/0x1f0 [ 816.606973][ C0] ? sysfs_do_create_link_sd+0xdd/0x110 [ 816.612535][ C0] ? driver_sysfs_add+0x1de/0x1f0 [ 816.617562][ C0] ? really_probe+0x147/0xad0 [ 816.622316][ C0] ? __pfx_nsim_bus_probe+0x10/0x10 [ 816.627513][ C0] really_probe+0x2b8/0xad0 [ 816.632039][ C0] __driver_probe_device+0x1a2/0x390 [ 816.637317][ C0] driver_probe_device+0x50/0x430 [ 816.642370][ C0] __device_attach_driver+0x2d6/0x530 [ 816.647747][ C0] bus_for_each_drv+0x24e/0x2e0 [ 816.652629][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 816.658528][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 816.663959][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 816.668982][ C0] __device_attach+0x333/0x520 [ 816.673766][ C0] ? __pfx___device_attach+0x10/0x10 [ 816.679074][ C0] bus_probe_device+0x189/0x260 [ 816.684133][ C0] device_add+0x856/0xbf0 [ 816.688482][ C0] new_device_store+0x3f3/0x890 [ 816.693352][ C0] ? kernfs_fop_write_iter+0x1eb/0x500 [ 816.698807][ C0] ? __pfx_new_device_store+0x10/0x10 [ 816.704222][ C0] ? sysfs_kf_write+0x182/0x2a0 [ 816.709096][ C0] ? bus_attr_store+0x4f/0xa0 [ 816.713826][ C0] ? __pfx_sysfs_kf_write+0x10/0x10 [ 816.719044][ C0] kernfs_fop_write_iter+0x3a1/0x500 [ 816.724365][ C0] vfs_write+0xa72/0xc90 [ 816.728603][ C0] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 816.734459][ C0] ? __pfx_vfs_write+0x10/0x10 [ 816.739311][ C0] ? __rseq_handle_notify_resume+0x353/0x14e0 [ 816.745487][ C0] ksys_write+0x1a0/0x2c0 [ 816.749835][ C0] ? __pfx_ksys_write+0x10/0x10 [ 816.754686][ C0] ? do_syscall_64+0x100/0x230 [ 816.759445][ C0] ? do_syscall_64+0xb6/0x230 [ 816.764206][ C0] do_syscall_64+0xf3/0x230 [ 816.768718][ C0] ? clear_bhb_loop+0x35/0x90 [ 816.773419][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 816.779336][ C0] RIP: 0033:0x7f2b0567bdef [ 816.783786][ C0] RSP: 002b:00007fff0c2fd0a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 816.792239][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2b0567bdef [ 816.800233][ C0] RDX: 0000000000000003 RSI: 00007fff0c2fd0f0 RDI: 0000000000000005 [ 816.808206][ C0] RBP: 00007f2b056da35e R08: 0000000000000000 R09: 00007fff0c2fcef7 [ 816.816216][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 816.824223][ C0] R13: 00007fff0c2fd0f0 R14: 00007f2b062e4620 R15: 0000000000000003 [ 816.832226][ C0] [ 816.835240][ C0] DEBUG: waiting rtnl_mutex for 7307 jiffies. [ 816.841309][ C0] task:syz-executor.1 state:D stack:21024 pid:16110 tgid:16110 ppid:1 flags:0x00004006 [ 816.851519][ C0] Call Trace: [ 816.854809][ C0] [ 816.857751][ C0] __schedule+0x17e8/0x4a20 [ 816.862293][ C0] ? __pfx___schedule+0x10/0x10 [ 816.867152][ C0] ? __pfx_lock_release+0x10/0x10 [ 816.872200][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 816.877668][ C0] ? schedule+0x90/0x320 [ 816.881925][ C0] schedule+0x14b/0x320 [ 816.886079][ C0] schedule_preempt_disabled+0x13/0x30 [ 816.891553][ C0] __mutex_lock+0x6a4/0xd70 [ 816.896051][ C0] ? __mutex_lock+0x527/0xd70 [ 816.900741][ C0] ? rtnl_newlink+0xb5d/0x22b0 [ 816.905497][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 816.910544][ C0] ? __rtnl_unlock+0x178/0x1a0 [ 816.915301][ C0] rtnl_newlink+0xb5d/0x22b0 [ 816.919927][ C0] ? rtnl_newlink+0x451/0x22b0 [ 816.924720][ C0] ? rtnl_newlink+0x651/0x22b0 [ 816.929484][ C0] ? rtnl_newlink+0x451/0x22b0 [ 816.934276][ C0] ? __pfx_rtnl_newlink+0x10/0x10 [ 816.939292][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 816.944518][ C0] ? __mutex_lock+0x527/0xd70 [ 816.949203][ C0] ? __pfx_rtnl_newlink+0x10/0x10 [ 816.954241][ C0] rtnetlink_rcv_msg+0x892/0x1170 [ 816.959287][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 816.964545][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 816.970048][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 816.975369][ C0] ? __pfx_validate_chain+0x10/0x10 [ 816.980588][ C0] ? __pfx_validate_chain+0x10/0x10 [ 816.985780][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 816.990731][ C0] ? mark_lock+0x9a/0x360 [ 816.995051][ C0] ? __pfx_validate_chain+0x10/0x10 [ 817.000271][ C0] ? __lock_acquire+0x1359/0x2000 [ 817.005294][ C0] ? mark_lock+0x9a/0x360 [ 817.009647][ C0] ? __lock_acquire+0x1359/0x2000 [ 817.014693][ C0] netlink_rcv_skb+0x1e3/0x430 [ 817.019454][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 817.024940][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 817.030303][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 817.035550][ C0] netlink_unicast+0x7f0/0x990 [ 817.040366][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 817.045685][ C0] ? __virt_addr_valid+0x183/0x520 [ 817.050837][ C0] ? __check_object_size+0x49c/0x900 [ 817.056132][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 817.061281][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 817.066059][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 817.071352][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 817.076283][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 817.081578][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 817.087027][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 817.092419][ C0] __sock_sendmsg+0x221/0x270 [ 817.097092][ C0] __sys_sendto+0x3a4/0x4f0 [ 817.101624][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 817.106943][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 817.112994][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 817.119975][ C0] __x64_sys_sendto+0xde/0x100 [ 817.124765][ C0] do_syscall_64+0xf3/0x230 [ 817.129299][ C0] ? clear_bhb_loop+0x35/0x90 [ 817.133997][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 817.139925][ C0] RIP: 0033:0x7f2fae87ed9c [ 817.144357][ C0] RSP: 002b:00007fff0f8a3c30 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 817.152794][ C0] RAX: ffffffffffffffda RBX: 00007f2faf4e4620 RCX: 00007f2fae87ed9c [ 817.160774][ C0] RDX: 000000000000003c RSI: 00007f2faf4e4670 RDI: 0000000000000003 [ 817.168732][ C0] RBP: 0000000000000000 R08: 00007fff0f8a3c84 R09: 000000000000000c [ 817.176713][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 817.184696][ C0] R13: 0000000000000000 R14: 00007f2faf4e4670 R15: 0000000000000000 [ 817.192687][ C0] [ 817.195693][ C0] DEBUG: waiting rtnl_mutex for 7293 jiffies. [ 817.201757][ C0] task:kworker/0:4 state:D stack:19248 pid:5164 tgid:5164 ppid:2 flags:0x00004000 [ 817.211922][ C0] Workqueue: infiniband ib_cache_event_task [ 817.217809][ C0] Call Trace: [ 817.221094][ C0] [ 817.224021][ C0] __schedule+0x17e8/0x4a20 [ 817.228647][ C0] ? __pfx___schedule+0x10/0x10 [ 817.233541][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 817.239513][ C0] ? __pfx_lock_release+0x10/0x10 [ 817.244556][ C0] ? kick_pool+0x1bd/0x620 [ 817.248986][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 817.254267][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 817.259483][ C0] ? schedule+0x90/0x320 [ 817.263749][ C0] schedule+0x14b/0x320 [ 817.267924][ C0] schedule_preempt_disabled+0x13/0x30 [ 817.273414][ C0] __mutex_lock+0x6a4/0xd70 [ 817.277911][ C0] ? __mutex_lock+0x527/0xd70 [ 817.282603][ C0] ? ib_get_eth_speed+0x153/0x800 [ 817.287627][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 817.292697][ C0] ? rtnl_lock+0xe7/0x130 [ 817.297018][ C0] ib_get_eth_speed+0x153/0x800 [ 817.301885][ C0] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 817.307258][ C0] siw_query_port+0x4a/0x440 [ 817.311863][ C0] ib_cache_update+0x1a9/0xb80 [ 817.316648][ C0] ? __pfx_ib_cache_update+0x10/0x10 [ 817.321962][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 817.326982][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 817.332991][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 817.339319][ C0] ib_cache_event_task+0xf3/0x1e0 [ 817.344364][ C0] ? process_scheduled_works+0x945/0x1830 [ 817.350104][ C0] process_scheduled_works+0xa2c/0x1830 [ 817.355659][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 817.361693][ C0] ? assign_work+0x364/0x3d0 [ 817.366306][ C0] worker_thread+0x86d/0xd50 [ 817.370927][ C0] ? __kthread_parkme+0x169/0x1d0 [ 817.375949][ C0] ? __pfx_worker_thread+0x10/0x10 [ 817.381084][ C0] kthread+0x2f0/0x390 [ 817.385148][ C0] ? __pfx_worker_thread+0x10/0x10 [ 817.390271][ C0] ? __pfx_kthread+0x10/0x10 [ 817.394856][ C0] ret_from_fork+0x4b/0x80 [ 817.399264][ C0] ? __pfx_kthread+0x10/0x10 [ 817.403869][ C0] ret_from_fork_asm+0x1a/0x30 [ 817.408671][ C0] [ 817.411702][ C0] DEBUG: waiting rtnl_mutex for 6460 jiffies. [ 817.417773][ C0] task:kworker/0:6 state:D stack:19480 pid:8333 tgid:8333 ppid:2 flags:0x00004000 [ 817.427963][ C0] Workqueue: events_power_efficient reg_check_chans_work [ 817.435021][ C0] Call Trace: [ 817.438396][ C0] [ 817.441344][ C0] __schedule+0x17e8/0x4a20 [ 817.445858][ C0] ? __pfx___schedule+0x10/0x10 [ 817.450718][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 817.456688][ C0] ? __pfx_lock_release+0x10/0x10 [ 817.461810][ C0] ? kick_pool+0x1bd/0x620 [ 817.466393][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 817.471632][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 817.476855][ C0] ? schedule+0x90/0x320 [ 817.481113][ C0] schedule+0x14b/0x320 [ 817.485266][ C0] schedule_preempt_disabled+0x13/0x30 [ 817.490847][ C0] __mutex_lock+0x6a4/0xd70 [ 817.495363][ C0] ? __mutex_lock+0x527/0xd70 [ 817.500210][ C0] ? reg_check_chans_work+0x99/0xfd0 [ 817.505510][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 817.510557][ C0] ? process_scheduled_works+0x945/0x1830 [ 817.516355][ C0] ? rtnl_lock+0xe7/0x130 [ 817.520718][ C0] ? process_scheduled_works+0x945/0x1830 [ 817.526477][ C0] reg_check_chans_work+0x99/0xfd0 [ 817.531627][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 817.536653][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 817.542662][ C0] ? __pfx_reg_check_chans_work+0x10/0x10 [ 817.548378][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 817.554724][ C0] ? process_scheduled_works+0x945/0x1830 [ 817.560459][ C0] process_scheduled_works+0xa2c/0x1830 [ 817.566100][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 817.572110][ C0] ? assign_work+0x364/0x3d0 [ 817.576704][ C0] worker_thread+0x86d/0xd50 [ 817.581358][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 817.587291][ C0] ? __kthread_parkme+0x169/0x1d0 [ 817.592334][ C0] ? __pfx_worker_thread+0x10/0x10 [ 817.597435][ C0] kthread+0x2f0/0x390 [ 817.601513][ C0] ? __pfx_worker_thread+0x10/0x10 [ 817.606700][ C0] ? __pfx_kthread+0x10/0x10 [ 817.611302][ C0] ret_from_fork+0x4b/0x80 [ 817.615733][ C0] ? __pfx_kthread+0x10/0x10 [ 817.620333][ C0] ret_from_fork_asm+0x1a/0x30 [ 817.625130][ C0] [ 817.628145][ C0] DEBUG: waiting rtnl_mutex for 3087 jiffies. [ 817.634217][ C0] task:syz-executor.4 state:D stack:24992 pid:16119 tgid:16119 ppid:16117 flags:0x00000002 [ 817.644488][ C0] Call Trace: [ 817.647759][ C0] [ 817.650700][ C0] __schedule+0x17e8/0x4a20 [ 817.655214][ C0] ? __pfx___schedule+0x10/0x10 [ 817.660074][ C0] ? __pfx_lock_release+0x10/0x10 [ 817.665100][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 817.670578][ C0] ? schedule+0x90/0x320 [ 817.674829][ C0] schedule+0x14b/0x320 [ 817.678992][ C0] schedule_preempt_disabled+0x13/0x30 [ 817.684474][ C0] __mutex_lock+0x6a4/0xd70 [ 817.688980][ C0] ? __mutex_lock+0x527/0xd70 [ 817.693685][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 817.698876][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 817.703915][ C0] ? rtnl_lock+0xe7/0x130 [ 817.708233][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 817.713271][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 817.718457][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 817.723919][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 817.729197][ C0] ? __pfx_validate_chain+0x10/0x10 [ 817.734428][ C0] ? __pfx_validate_chain+0x10/0x10 [ 817.739661][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 817.744622][ C0] ? mark_lock+0x9a/0x360 [ 817.748950][ C0] ? __pfx_validate_chain+0x10/0x10 [ 817.754168][ C0] ? __lock_acquire+0x1359/0x2000 [ 817.759190][ C0] ? mark_lock+0x9a/0x360 [ 817.763532][ C0] ? __lock_acquire+0x1359/0x2000 [ 817.768560][ C0] netlink_rcv_skb+0x1e3/0x430 [ 817.773407][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 817.778880][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 817.784321][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 817.789598][ C0] netlink_unicast+0x7f0/0x990 [ 817.794385][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 817.799707][ C0] ? __virt_addr_valid+0x183/0x520 [ 817.804859][ C0] ? __check_object_size+0x49c/0x900 [ 817.810176][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 817.815307][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 817.820142][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 817.825426][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 817.830374][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 817.835678][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 817.841196][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 817.846527][ C0] __sock_sendmsg+0x221/0x270 [ 817.851275][ C0] __sys_sendto+0x3a4/0x4f0 [ 817.855802][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 817.860861][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 817.866839][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 817.873185][ C0] ? exc_page_fault+0x590/0x8c0 [ 817.878030][ C0] __x64_sys_sendto+0xde/0x100 [ 817.882830][ C0] do_syscall_64+0xf3/0x230 [ 817.887324][ C0] ? clear_bhb_loop+0x35/0x90 [ 817.892022][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 817.897923][ C0] RIP: 0033:0x7f834467ed9c [ 817.902438][ C0] RSP: 002b:00007ffeb1e400a0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 817.910913][ C0] RAX: ffffffffffffffda RBX: 00007f83452e4620 RCX: 00007f834467ed9c [ 817.918908][ C0] RDX: 0000000000000028 RSI: 00007f83452e4670 RDI: 0000000000000003 [ 817.926992][ C0] RBP: 0000000000000000 R08: 00007ffeb1e400f4 R09: 000000000000000c [ 817.934986][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 817.942972][ C0] R13: 0000000000000000 R14: 00007f83452e4670 R15: 0000000000000000 [ 817.950974][ C0] [ 817.953986][ C0] DEBUG: waiting rtnl_mutex for 2532 jiffies. [ 817.960064][ C0] task:syz-executor.3 state:D stack:24992 pid:16122 tgid:16122 ppid:16121 flags:0x00000002 [ 817.970237][ C0] Call Trace: [ 817.973507][ C0] [ 817.976426][ C0] __schedule+0x17e8/0x4a20 [ 817.980978][ C0] ? __pfx___schedule+0x10/0x10 [ 817.985840][ C0] ? __pfx_lock_release+0x10/0x10 [ 817.990877][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 817.996333][ C0] ? schedule+0x90/0x320 [ 818.000609][ C0] schedule+0x14b/0x320 [ 818.004803][ C0] schedule_preempt_disabled+0x13/0x30 [ 818.010346][ C0] __mutex_lock+0x6a4/0xd70 [ 818.014846][ C0] ? __mutex_lock+0x527/0xd70 [ 818.019513][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 818.024757][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 818.029855][ C0] ? rtnl_lock+0xe7/0x130 [ 818.034272][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 818.039291][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 818.044517][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 818.050002][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 818.055291][ C0] ? __pfx_validate_chain+0x10/0x10 [ 818.060502][ C0] ? __pfx_validate_chain+0x10/0x10 [ 818.065707][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 818.070656][ C0] ? mark_lock+0x9a/0x360 [ 818.074978][ C0] ? __pfx_validate_chain+0x10/0x10 [ 818.080226][ C0] ? __lock_acquire+0x1359/0x2000 [ 818.085280][ C0] ? mark_lock+0x9a/0x360 [ 818.089646][ C0] ? __lock_acquire+0x1359/0x2000 [ 818.094715][ C0] netlink_rcv_skb+0x1e3/0x430 [ 818.099503][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 818.105016][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 818.110331][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 818.115526][ C0] netlink_unicast+0x7f0/0x990 [ 818.120316][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 818.125599][ C0] ? __virt_addr_valid+0x183/0x520 [ 818.130761][ C0] ? __check_object_size+0x49c/0x900 [ 818.136076][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 818.141245][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 818.146018][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 818.151327][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 818.156261][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 818.161566][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 818.167021][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 818.172316][ C0] __sock_sendmsg+0x221/0x270 [ 818.176986][ C0] __sys_sendto+0x3a4/0x4f0 [ 818.181501][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 818.186530][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 818.192522][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 818.198842][ C0] ? exc_page_fault+0x590/0x8c0 [ 818.203726][ C0] __x64_sys_sendto+0xde/0x100 [ 818.208483][ C0] do_syscall_64+0xf3/0x230 [ 818.212995][ C0] ? clear_bhb_loop+0x35/0x90 [ 818.217664][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 818.223561][ C0] RIP: 0033:0x7f926f87ed9c [ 818.227960][ C0] RSP: 002b:00007ffcd9813010 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 818.236472][ C0] RAX: ffffffffffffffda RBX: 00007f92704e4620 RCX: 00007f926f87ed9c [ 818.244477][ C0] RDX: 0000000000000028 RSI: 00007f92704e4670 RDI: 0000000000000003 [ 818.252501][ C0] RBP: 0000000000000000 R08: 00007ffcd9813064 R09: 000000000000000c [ 818.260509][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 818.268470][ C0] R13: 0000000000000000 R14: 00007f92704e4670 R15: 0000000000000000 [ 818.276466][ C0] [ 818.279472][ C0] DEBUG: waiting rtnl_mutex for 1665 jiffies. [ 818.285679][ C0] task:syz-executor.0 state:D stack:24992 pid:16125 tgid:16125 ppid:16124 flags:0x00000002 [ 818.295852][ C0] Call Trace: [ 818.299141][ C0] [ 818.302084][ C0] __schedule+0x17e8/0x4a20 [ 818.306622][ C0] ? __pfx___schedule+0x10/0x10 [ 818.311502][ C0] ? __pfx_lock_release+0x10/0x10 [ 818.316515][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 818.322147][ C0] ? schedule+0x90/0x320 [ 818.326377][ C0] schedule+0x14b/0x320 [ 818.330570][ C0] schedule_preempt_disabled+0x13/0x30 [ 818.336016][ C0] __mutex_lock+0x6a4/0xd70 [ 818.340550][ C0] ? __mutex_lock+0x527/0xd70 [ 818.345216][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 818.350540][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 818.355772][ C0] ? rtnl_lock+0xe7/0x130 [ 818.360123][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 818.365139][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 818.370346][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 818.375798][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 818.381095][ C0] ? __pfx_validate_chain+0x10/0x10 [ 818.386285][ C0] ? __pfx_validate_chain+0x10/0x10 [ 818.391667][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 818.396597][ C0] ? mark_lock+0x9a/0x360 [ 818.400937][ C0] ? __pfx_validate_chain+0x10/0x10 [ 818.406167][ C0] ? __lock_acquire+0x1359/0x2000 [ 818.411216][ C0] ? mark_lock+0x9a/0x360 [ 818.415539][ C0] ? __lock_acquire+0x1359/0x2000 [ 818.420586][ C0] netlink_rcv_skb+0x1e3/0x430 [ 818.425344][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 818.430812][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 818.436129][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 818.441423][ C0] netlink_unicast+0x7f0/0x990 [ 818.446189][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 818.451476][ C0] ? __virt_addr_valid+0x183/0x520 [ 818.456594][ C0] ? __check_object_size+0x49c/0x900 [ 818.461947][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 818.467087][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 818.471886][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 818.477195][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 818.482237][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 818.487547][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 818.493021][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 818.498298][ C0] __sock_sendmsg+0x221/0x270 [ 818.502986][ C0] __sys_sendto+0x3a4/0x4f0 [ 818.507483][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 818.512533][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 818.518521][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 818.524865][ C0] ? exc_page_fault+0x590/0x8c0 [ 818.529746][ C0] __x64_sys_sendto+0xde/0x100 [ 818.534521][ C0] do_syscall_64+0xf3/0x230 [ 818.539010][ C0] ? clear_bhb_loop+0x35/0x90 [ 818.543700][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 818.549618][ C0] RIP: 0033:0x7f8b63a7ed9c [ 818.554066][ C0] RSP: 002b:00007fffb78d8ec0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 818.562496][ C0] RAX: ffffffffffffffda RBX: 00007f8b646e4620 RCX: 00007f8b63a7ed9c [ 818.570505][ C0] RDX: 0000000000000028 RSI: 00007f8b646e4670 RDI: 0000000000000003 [ 818.578494][ C0] RBP: 0000000000000000 R08: 00007fffb78d8f14 R09: 000000000000000c [ 818.586480][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 818.594463][ C0] R13: 0000000000000000 R14: 00007f8b646e4670 R15: 0000000000000000 [ 818.602475][ C0] [ 818.605481][ C0] DEBUG: waiting rtnl_mutex for 1137 jiffies. [ 818.611545][ C0] task:syz-executor.1 state:D stack:24944 pid:16128 tgid:16128 ppid:16127 flags:0x00000002 [ 818.621714][ C0] Call Trace: [ 818.624981][ C0] [ 818.627899][ C0] __schedule+0x17e8/0x4a20 [ 818.632426][ C0] ? __pfx___schedule+0x10/0x10 [ 818.637265][ C0] ? __pfx_lock_release+0x10/0x10 [ 818.642299][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 818.647754][ C0] ? schedule+0x90/0x320 [ 818.652007][ C0] schedule+0x14b/0x320 [ 818.656156][ C0] schedule_preempt_disabled+0x13/0x30 [ 818.661742][ C0] __mutex_lock+0x6a4/0xd70 [ 818.666265][ C0] ? __mutex_lock+0x527/0xd70 [ 818.670966][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 818.676155][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 818.681275][ C0] ? rtnl_lock+0xe7/0x130 [ 818.685628][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 818.690670][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 818.695860][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 818.701322][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 818.706602][ C0] ? __pfx_validate_chain+0x10/0x10 [ 818.711895][ C0] ? __pfx_validate_chain+0x10/0x10 [ 818.717086][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 818.722062][ C0] ? mark_lock+0x9a/0x360 [ 818.726501][ C0] ? __pfx_validate_chain+0x10/0x10 [ 818.731737][ C0] ? __lock_acquire+0x1359/0x2000 [ 818.736762][ C0] ? mark_lock+0x9a/0x360 [ 818.741101][ C0] ? __lock_acquire+0x1359/0x2000 [ 818.746126][ C0] netlink_rcv_skb+0x1e3/0x430 [ 818.750902][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 818.756377][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 818.761716][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 818.766930][ C0] netlink_unicast+0x7f0/0x990 [ 818.771821][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 818.777122][ C0] ? __virt_addr_valid+0x183/0x520 [ 818.782257][ C0] ? __check_object_size+0x49c/0x900 [ 818.787541][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 818.792687][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 818.797459][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 818.802764][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 818.807692][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 818.812988][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 818.818439][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 818.823738][ C0] __sock_sendmsg+0x221/0x270 [ 818.828410][ C0] __sys_sendto+0x3a4/0x4f0 [ 818.832937][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 818.837968][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 818.843965][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 818.850303][ C0] ? exc_page_fault+0x590/0x8c0 [ 818.855153][ C0] __x64_sys_sendto+0xde/0x100 [ 818.859938][ C0] do_syscall_64+0xf3/0x230 [ 818.864429][ C0] ? clear_bhb_loop+0x35/0x90 [ 818.869105][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 818.875119][ C0] RIP: 0033:0x7f143a27ed9c [ 818.879525][ C0] RSP: 002b:00007ffeb4b54f30 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 818.887975][ C0] RAX: ffffffffffffffda RBX: 00007f143aee4620 RCX: 00007f143a27ed9c [ 818.896224][ C0] RDX: 0000000000000028 RSI: 00007f143aee4670 RDI: 0000000000000003 [ 818.904231][ C0] RBP: 0000000000000000 R08: 00007ffeb4b54f84 R09: 000000000000000c [ 818.912226][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 818.920409][ C0] R13: 0000000000000000 R14: 00007f143aee4670 R15: 0000000000000000 [ 818.928396][ C0] [ 818.931449][ C0] [ 818.931449][ C0] Showing all locks held in the system: [ 818.939173][ C0] 3 locks held by kworker/u8:8/2483: [ 818.944466][ C0] #0: ffff88802a7e4148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 818.956053][ C0] #1: ffffc900096a7d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 818.968872][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 818.978350][ C0] 3 locks held by kworker/u8:10/2854: [ 818.983728][ C0] #0: ffff88801578c148 ((wq_completion)ib-unreg-wq){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 818.995143][ C0] #1: ffffc90009df7d00 ((work_completion)(&device->unregistration_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 819.008376][ C0] #2: ffff8880696306a0 (&device->unregistration_lock){+.+.}-{3:3}, at: __ib_unregister_device+0x2a/0x170 [ 819.019800][ C0] 5 locks held by kworker/u8:11/2864: [ 819.025174][ C0] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 819.036065][ C0] #1: ffffc90009c37d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 819.046629][ C0] #2: ffffffff8f5eb450 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 819.056148][ C0] #3: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 819.066433][ C0] #4: ffffffff8e33ab78 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 819.077385][ C0] 2 locks held by getty/4845: [ 819.082073][ C0] #0: ffff88802b2350a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 819.091927][ C0] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 819.102049][ C0] 3 locks held by kworker/0:3/5125: [ 819.107273][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 819.118364][ C0] #1: ffffc90004097d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 819.129366][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 819.138471][ C0] 3 locks held by kworker/0:4/5164: [ 819.143677][ C0] #0: ffff8880157cd548 ((wq_completion)infiniband){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 819.155009][ C0] #1: ffffc900042e7d00 ((work_completion)(&work->work)#2){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 819.166979][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: ib_get_eth_speed+0x153/0x800 [ 819.176361][ C0] 3 locks held by kworker/0:6/8333: [ 819.181594][ C0] #0: ffff888015081948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 819.193989][ C0] #1: ffffc900034dfd00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 819.205068][ C0] #2: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 819.214676][ C0] 1 lock held by syz-executor.4/15871: [ 819.220158][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 819.229688][ C0] 7 locks held by syz-executor.2/15885: [ 819.235267][ C0] #0: ffff88802ab12420 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x227/0xc90 [ 819.244180][ C0] #1: ffff888061da6888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1eb/0x500 [ 819.253957][ C0] #2: ffff888022f27e18 (kn->active#51){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x20f/0x500 [ 819.263993][ C0] #3: ffffffff8ef04068 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: new_device_store+0x1b4/0x890 [ 819.274362][ C0] #4: ffff88802852a0e8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x8e/0x520 [ 819.283636][ C0] #5: ffff88802852d250 (&devlink->lock_key#40){+.+.}-{3:3}, at: nsim_drv_probe+0xcb/0xb80 [ 819.293748][ C0] #6: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: nsim_create+0x408/0x890 [ 819.302675][ C0] 1 lock held by syz-executor.3/15955: [ 819.308114][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 819.317703][ C0] 1 lock held by syz-executor.0/16084: [ 819.323220][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 819.332908][ C0] 1 lock held by syz-executor.1/16110: [ 819.338350][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_newlink+0xb5d/0x22b0 [ 819.347436][ C0] 3 locks held by syz-executor.2/16118: [ 819.352991][ C0] #0: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 819.363119][ C0] #1: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 819.372985][ C0] #2: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 819.382851][ C0] 1 lock held by syz-executor.4/16119: [ 819.388298][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 819.397803][ C0] 1 lock held by syz-executor.3/16122: [ 819.403339][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 819.413039][ C0] 1 lock held by syz-executor.0/16125: [ 819.418573][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 819.428105][ C0] 1 lock held by syz-executor.1/16128: [ 819.433597][ C0] #0: ffffffff8f5f7d08 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 819.443110][ C0] [ 819.445419][ C0] ============================================= [ 819.445419][ C0] 2024/06/22 00:25:55 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF [ 819.472000][ T1248] ieee802154 phy0 wpan0: encryption failed: -22 [ 819.478364][ T1248] ieee802154 phy1 wpan1: encryption failed: -22 [ 819.942940][ T5118] Bluetooth: hci10: unexpected cc 0x0c03 length: 249 > 1 [ 819.957766][ T5118] Bluetooth: hci10: unexpected cc 0x1003 length: 249 > 9 [ 819.970255][ T5118] Bluetooth: hci10: unexpected cc 0x1001 length: 249 > 9 [ 819.989109][ T5118] Bluetooth: hci10: unexpected cc 0x0c23 length: 249 > 4 [ 820.020359][ T5123] Bluetooth: hci10: unexpected cc 0x0c25 length: 249 > 3 [ 820.030378][ T5123] Bluetooth: hci10: unexpected cc 0x0c38 length: 249 > 2