last executing test programs: 1m15.426145087s ago: executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x38, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @empty}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6}]}]}, 0x38}}, 0x0) 1m15.168246499s ago: executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') fchdir(r0) getcwd(0x0, 0x0) 1m14.988057122s ago: executing program 4: syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000040)='./file1\x00', 0x14008, &(0x7f0000000100)=ANY=[@ANYBLOB="63726561746f723d6a708eb82c6469725f756d61736b3d30303030303030303030303030303030303031303030302c636f6465706167653d63703836392c706172743d3078303030303030303030303030332c6469725f756d61736b3d30303030303030303030303030303030303030303030372c00"], 0xff, 0x2e9, &(0x7f00000008c0)="$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") mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000280)='./file0\x00', &(0x7f0000000000)='./file0/../file0/file0\x00', 0x0, 0x2879c03, 0x0) mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1adc51, 0x0) mount$bind(&(0x7f0000000380)='./file0\x00', &(0x7f0000002640)='./file0\x00', 0x0, 0x887010, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') read$FUSE(r0, &(0x7f0000000600)={0x2020}, 0xffffffb5) 1m14.79501646s ago: executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x38, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x0, @private2}, @in6={0xa, 0x4e20, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, &(0x7f0000000180)=0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x84, &(0x7f0000000000)={r2, @in6={{0xa, 0x0, 0x0, @empty}}}, 0x90) 1m13.928862397s ago: executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000013c0)={0x18, 0x3, &(0x7f0000000080)=@framed, &(0x7f0000000000)='syzkaller\x00'}, 0x56) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000400)='kfree\x00', r0}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, 0x0, 0x0) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$kcm(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000002c0)='P', 0x1}], 0x1}, 0x0) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) 1m13.775763717s ago: executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000140)="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", 0xfc) 1m13.399072437s ago: executing program 4: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4a3, &(0x7f0000000580)="$eJzs3c1rXOUaAPBnZpo0SXNvP+7l0vbCbaEXej9oJh9IE3XjSl0UxIIbhRqTaayZZEJmUpvQRaq7LlyIoiAu3PsXuLEriyCudS8upKI1ggrCyDkzk+Zr4qBpBnJ+Pzid95z3dJ73zfC8nHnPOXMCyKyzyT+5iMGI+DwijjZWN+9wtvGydv/mVLLkol6//F0u3S9Zb+3a+n9HImI1Ivoi4tknI17KbY9bXV6ZnSyXS4vN9WJtbqFYXV65cG1ucqY0U5ofGb84MTE+PDY6sWd9vf3GK7cvffR074c/vX7v7puffJw0a7BZt7Efe6nR9Z44vmHboYh4/GEE64JCsz/93W4If0jy+f0tIs6l+X80CumnCWRBvV6v/1o/3K56tQ4cWPn0GDiXH4qIRjmfHxpqHMP/PQby5Uq19v+rlaX56cax8rHoyV+9Vi4NN78rHIueXLI+kpYfrI9uWR+LSI+B3yr0p+tDU5Xy9P4OdcAWR7bk/4+FRv4DGeErP2SX/Ifskv+QXfIfskv+Q3bJf8gu+Q/ZJf8hu+Q/ZJf8h+yS/5BJz1y6lCz11v3v09eXl2Yr1y9Ml6qzQ3NLU0NTlcWFoZlKZSa9Z2fu996vXKksjDwSSzeKtVK1Vqwur1yZqyzN166k9/VfKfXsS6+AThw/c+fLXESsPtqfLoneZp1chYOtXs9Ft+9BBrqj0O0BCOgaU3+QXb7jAzv8RO8mfe0qFva+LcD+yHe7AUDXnD/l/B9klfl/yC7z/5BdjvEB8/+QPeb/IbsG2zz/6y8bnt01HBF/jYgvCj2HW8/6Ag6C/De55vH/+aP/Htxa25v7OT1F0BsRr753+Z0bk7Xa4kiy/fv17bV3m9tHu9F+oFOtPG3lMQCQXWv3b061lv2M++0TjYsQtsc/1Jyb7EvPUQ6s5TZdq5Dbo2sXVm9FxMmd4ueazztvnPkYWCtsi3+i+ZprvEXa3kPpc9P3J/6pDfH/tSH+6T/9V4FsuJOMP8M75V8+zelYz7/N48/gHl070X78y6+Pf4U249+ZDmO8/P5rX7eNfyvi9I7xW/H60lhb4ydtO99h/HsvPPePdnX1Dxrvs1P8lqRUrM0tFKvLKxfS35GbKc2PjF+cmBgfHhudKKZz1MXWTPV2j5387O5u/R9oE3+3/ifb/tth/3/556fPn90l/n/O7fz5n9glfn9E/K/D+D+MfvViu7ok/nSb/ud3iZ9sG+swfvXtpw53uCsAsA+qyyuzk+VyaVFBQUFhvdDtkQl42B4kfbdbAgAAAAAAAAAAAHRqPy4n7nYfAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOgt8CAAD//1kn1ls=") chown(&(0x7f0000000000)='./file1\x00', 0xee01, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', r0, 0x0) 1m13.397876941s ago: executing program 3: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x41, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xe) write$binfmt_aout(r0, &(0x7f0000002140)=ANY=[], 0xff2e) 1m13.2285657s ago: executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003580)={&(0x7f00000006c0)=@newsa={0x180, 0x10, 0x1, 0x0, 0x0, {{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {@in6=@mcast2, 0x0, 0x6c}, @in6=@remote, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'tgr128\x00'}}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x180}}, 0x0) 1m13.087743366s ago: executing program 3: bpf$PROG_LOAD_XDP(0x5, &(0x7f00000006c0)={0x6, 0x4, &(0x7f0000000140)=@framed={{}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffd}]}, &(0x7f0000000200)='GPL\x00', 0x2}, 0x90) 1m12.856259256s ago: executing program 3: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="d8000000180081034e81f783db4cb9040a1d020006007c09e8fc55a10a0015000400142603600e120800060000000401a80009000900024004000000035c0461c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2edfa7cef4090000001fb71b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad9e3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd4e1ffffdfffc1c9b6278754ca397c388b0dd6e4edef3d9300"/216, 0xd8}], 0x1}, 0x0) 1m12.454114347s ago: executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x38, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x0, @private2}, @in6={0xa, 0x4e20, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, &(0x7f0000000180)=0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x84, &(0x7f0000000000)={r2, @in6={{0xa, 0x0, 0x0, @empty}}}, 0x90) 56.808058983s ago: executing program 1: connect$inet(0xffffffffffffffff, 0x0, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000021000000000000003b810000850000006d000000070000000000000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000880)={&(0x7f0000000a80)='kfree\x00', r0}, 0x10) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8943, &(0x7f0000001980)={'macvtap0\x00', 0x0}) 53.834034598s ago: executing program 1: syz_emit_vhci(&(0x7f00000001c0)=ANY=[@ANYBLOB="043e1602020101ffffffffffff0000aa"], 0x19) 53.628833036s ago: executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000400)=""/248, 0x200105d0}], 0x1}, 0x1f00) sendmsg$tipc(r1, &(0x7f0000000240)={0x0, 0xfffffff5, &(0x7f0000000200)=[{&(0x7f0000000140)="a2", 0xfffffdef}], 0x1}, 0x0) getsockname(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0x14000, &(0x7f0000000500), 0x1, 0x496, &(0x7f0000000540)="$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") 50.086606055s ago: executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @local, 0xb}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000003c0)={@local, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x2, 0x5, 0x52}}}}}}}, 0x0) 48.737623676s ago: executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$kcm(0xa, 0x0, 0x11) setsockopt$sock_attach_bpf(r0, 0x1, 0x3d, &(0x7f00000002c0), 0x8) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x8844) pipe(0x0) r1 = socket$packet(0x11, 0x0, 0x300) r2 = bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) socketpair(0x18, 0x0, 0x0, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000080)={{0x1}, &(0x7f0000000000), &(0x7f0000000040)='%pB \x00'}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)=@generic={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x18) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000700)={r2, 0xe0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, &(0x7f0000000440)=[0x0, 0x0], &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0], 0x0, 0x5d, &(0x7f00000004c0)=[{}, {}, {}], 0x18, 0x10, &(0x7f0000000500), &(0x7f0000000580), 0x8, 0x7d, 0x8, 0x8, &(0x7f00000005c0)}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0xf, 0x0, 0x0, &(0x7f0000000140)='syzkaller\x00', 0x6, 0x8e, &(0x7f0000000300)=""/142, 0x41100, 0x1, '\x00', r3, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x4, 0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0x6, 0x7, 0x4}, 0x10, r4, 0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000740)=[{0x2, 0x4, 0x6, 0xc}, {0x0, 0x1, 0x401, 0x1}, {0x4, 0x5, 0x8, 0x2}, {0x5, 0x1, 0x6, 0x6}, {0x4, 0x5, 0x8}, {0x1, 0x3, 0x1}], 0x10, 0x7}, 0x90) r5 = socket$netlink(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000180)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0_vlan\x00'}}]}, 0x38}}, 0x0) 40.849646651s ago: executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='sys_enter\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xf, &(0x7f00000003c0)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r1}}, {}, [], {{}, {}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000000)='signal_generate\x00', r2}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000700)='signal_generate\x00', r0}, 0x10) 40.620161324s ago: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_CTHELPER_GET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00000001090500000000000000000002000006080005400000001908000340fffffffd380002002c0001"], 0x5c}}, 0x0) 40.402131549s ago: executing program 0: mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)) madvise(&(0x7f0000000000/0x600000)=nil, 0x60005f, 0x19) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r0, 0x80000001, 0x0) vmsplice(r2, &(0x7f0000000380)=[{&(0x7f0000013580)='\r', 0x1}], 0x1, 0x0) 40.152689631s ago: executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000340), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x40045532, &(0x7f00000014c0)=""/4096) 40.021702234s ago: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="5c0000000206010800000000000000000000000014000780080011400000000005001500000000000500010006000000050005000a00000005000400000000000900020073797a300000000010000300686173683a69702c6d6163"], 0x5c}}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0xffffffffffff1c3a, 0x101000) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @loopback}, 0x40) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00000003c0)=[{&(0x7f0000000180)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) writev(r3, &(0x7f0000000100)=[{&(0x7f00000001c0)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190004000400ad000d00000000000006040000000000f93132", 0x39}], 0x1) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @loopback}, 0x40) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, 0x1c) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e00000027f0000010000000003"], 0x57) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000440)={@multicast2, @loopback, @empty}, 0xc) syz_mount_image$squashfs(&(0x7f00000002c0), &(0x7f0000000140)='./file1\x00', 0x808b42, &(0x7f0000000300)=ANY=[], 0x4b, 0x22a, &(0x7f0000000600)="$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") r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) open_by_handle_at(r5, &(0x7f0000000080)=ANY=[@ANYBLOB="0c0000000100000002"], 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r1) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_CQM(r1, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x500050}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x64, r6, 0x8, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_CQM={0x34, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0xfff}, @NL80211_ATTR_CQM_RSSI_HYST={0x8}, @NL80211_ATTR_CQM_RSSI_HYST={0x8}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x3}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x15}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x401}]}, @NL80211_ATTR_CQM={0x14, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_THOLD={0x8, 0x1, [0x6]}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x4}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x24000000}, 0x9000) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x5c, 0x0, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x1}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x24040001}, 0x1) bind$netlink(r5, &(0x7f0000000480)={0x10, 0x0, 0x25dfdbfc, 0x20101000}, 0xc) 38.276168261s ago: executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ac0), 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "810000cc2b000000000000fa25ffff00ffffff"}) syz_open_pts(r1, 0x0) r2 = syz_io_uring_setup(0x2ddd, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e6, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) io_uring_enter(r2, 0xa3d, 0x0, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 37.911389828s ago: executing program 2: syz_emit_ethernet(0x52, &(0x7f0000000000)={@local, @link_local={0x3}, @void, {@ipv4={0x800, @tcp={{0xc, 0x4, 0x0, 0x0, 0x44, 0x0, 0x0, 0x0, 0x6, 0x0, @dev, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@lsrr={0x83, 0xf, 0xd2, [@initdev={0xac, 0x1e, 0x0, 0x0}, @remote, @broadcast]}, @timestamp={0x44, 0x8, 0x5, 0x2, 0x0, [0x0]}, @timestamp={0x44, 0x4}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 37.655284795s ago: executing program 2: syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x4000, &(0x7f0000000380)={[{@test_dummy_encryption}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x84}}, {@stripe={'stripe', 0x3d, 0x7}}, {@commit={'commit', 0x3d, 0x5}}, {@orlov}, {@barrier_val={'barrier', 0x3d, 0x5}}, {@max_batch_time}, {@data_err_abort}]}, 0xd, 0x5d8, &(0x7f0000000c00)="$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") syz_mount_image$exfat(0x0, &(0x7f0000000100)='./bus\x00', 0x4800, 0x0, 0x0, 0x0, &(0x7f0000000000)) chdir(&(0x7f00000003c0)='./bus\x00') mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x101091, 0x0) mount$bind(&(0x7f0000000300)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x91905a, 0x0) r0 = fspick(0xffffffffffffff9c, &(0x7f0000002200)='./file0/file0\x00', 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) 36.800999637s ago: executing program 2: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) migrate_pages(0x0, 0x3, &(0x7f00000002c0)=0x7f, &(0x7f0000000300)=0xa) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2) 11.196260025s ago: executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000600)=ANY=[@ANYBLOB="020000000000000002000000e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x110) 9.976175454s ago: executing program 0: r0 = openat$sequencer(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_SEQ_OUTOFBAND(r0, 0x40085112, &(0x7f0000000000)=@t={0x81, 0x3, 0x0, 0x0, @generic}) 4.723694734s ago: executing program 1: prlimit64(0x0, 0x2, &(0x7f0000000080), 0x0) syz_mount_image$exfat(&(0x7f00000000c0), &(0x7f00000002c0)='./file0\x00', 0x2000084c, &(0x7f0000000740)=ANY=[@ANYBLOB='iocharset=ascii,discard,dmask=00000000000000000000007,uid=', @ANYRESHEX, @ANYBLOB="00646d61736b3d303030303030303030303030303135322c696f636861727365743d69736f383835392d312c67174665bc6be915f40000", @ANYRESHEX, @ANYRESHEX, @ANYRES64, @ANYBLOB="2c647e4fb60000100000"], 0x81, 0x14f5, &(0x7f0000001580)="$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") 0s ago: executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000600)=ANY=[@ANYBLOB="020000000000000002000000e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x110) kernel console output (not intermixed with test programs): 0 [ 1605.219453][ C0] ? batadv_softif_destroy_netlink+0x1e0/0x270 [ 1605.219497][ C0] default_device_exit_batch+0xa0f/0xa90 [ 1605.219549][ C0] ? __pfx___might_resched+0x10/0x10 [ 1605.219580][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1605.219630][ C0] ? cfg802154_pernet_exit+0xc3/0xe0 [ 1605.219667][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1605.219710][ C0] cleanup_net+0x89d/0xcc0 [ 1605.219746][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 1605.219789][ C0] ? process_scheduled_works+0x945/0x1830 [ 1605.219819][ C0] process_scheduled_works+0xa2c/0x1830 [ 1605.219884][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1605.219924][ C0] ? assign_work+0x364/0x3d0 [ 1605.219960][ C0] worker_thread+0x86d/0xd50 [ 1605.220010][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1605.220047][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1605.220079][ C0] kthread+0x2f0/0x390 [ 1605.220113][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1605.220144][ C0] ? __pfx_kthread+0x10/0x10 [ 1605.220179][ C0] ret_from_fork+0x4b/0x80 [ 1605.220214][ C0] ? __pfx_kthread+0x10/0x10 [ 1605.220248][ C0] ret_from_fork_asm+0x1a/0x30 [ 1605.220311][ C0] [ 1605.220324][ C0] DEBUG: waiting rtnl_mutex for 1377 jiffies. [ 1605.220340][ C0] task:syz-executor.3 state:D stack:21024 pid:19636 tgid:19636 ppid:19631 flags:0x00004002 [ 1605.220388][ C0] Call Trace: [ 1605.220399][ C0] [ 1605.220416][ C0] __schedule+0x17e8/0x4a20 [ 1605.220476][ C0] ? __pfx___schedule+0x10/0x10 [ 1605.220512][ C0] ? __pfx_lock_release+0x10/0x10 [ 1605.220546][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1605.220596][ C0] ? schedule+0x90/0x320 [ 1605.220626][ C0] schedule+0x14b/0x320 [ 1605.220661][ C0] schedule_preempt_disabled+0x13/0x30 [ 1605.220692][ C0] __mutex_lock+0x6a4/0xd70 [ 1605.220733][ C0] ? __mutex_lock+0x527/0xd70 [ 1605.220771][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1605.220811][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1605.220860][ C0] ? rtnl_lock+0xe7/0x130 [ 1605.220890][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1605.220933][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1605.220975][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1605.221011][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1605.221055][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1605.221093][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1605.221131][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1605.221170][ C0] ? mark_lock+0x9a/0x360 [ 1605.221202][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1605.221241][ C0] ? __lock_acquire+0x1359/0x2000 [ 1605.221298][ C0] ? mark_lock+0x9a/0x360 [ 1605.221337][ C0] ? __lock_acquire+0x1359/0x2000 [ 1605.221393][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1605.221429][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1605.221471][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1605.221534][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1605.221572][ C0] netlink_unicast+0x7ea/0x980 [ 1605.221616][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1605.221645][ C0] ? __virt_addr_valid+0x183/0x520 [ 1605.221686][ C0] ? __check_object_size+0x49c/0x900 [ 1605.221719][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1605.221754][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1605.221804][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1605.221843][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1605.221876][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1605.221908][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1605.221946][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1605.221980][ C0] __sock_sendmsg+0x221/0x270 [ 1605.222025][ C0] __sys_sendto+0x3a4/0x4f0 [ 1605.222062][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1605.222123][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1605.222159][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1605.222198][ C0] __x64_sys_sendto+0xde/0x100 [ 1605.222233][ C0] do_syscall_64+0xf3/0x230 [ 1605.222261][ C0] ? clear_bhb_loop+0x35/0x90 [ 1605.222301][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1605.222331][ C0] RIP: 0033:0x7fd3d6a7eb9c [ 1605.222355][ C0] RSP: 002b:00007ffd5e771a70 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1605.222385][ C0] RAX: ffffffffffffffda RBX: 00007fd3d76e4620 RCX: 00007fd3d6a7eb9c [ 1605.222406][ C0] RDX: 000000000000006c RSI: 00007fd3d76e4670 RDI: 0000000000000003 [ 1605.222425][ C0] RBP: 0000000000000000 R08: 00007ffd5e771ac4 R09: 000000000000000c [ 1605.222444][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1605.222462][ C0] R13: 0000000000000000 R14: 00007fd3d76e4670 R15: 0000000000000000 [ 1605.222501][ C0] [ 1605.222512][ C0] DEBUG: waiting rtnl_mutex for 1375 jiffies. [ 1605.222527][ C0] task:syz-executor.4 state:D stack:21024 pid:19624 tgid:19624 ppid:19612 flags:0x00000002 [ 1605.222571][ C0] Call Trace: [ 1605.222582][ C0] [ 1605.222599][ C0] __schedule+0x17e8/0x4a20 [ 1605.222658][ C0] ? __pfx___schedule+0x10/0x10 [ 1605.222693][ C0] ? __pfx_lock_release+0x10/0x10 [ 1605.222727][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1605.222777][ C0] ? schedule+0x90/0x320 [ 1605.222808][ C0] schedule+0x14b/0x320 [ 1605.222842][ C0] schedule_preempt_disabled+0x13/0x30 [ 1605.222874][ C0] __mutex_lock+0x6a4/0xd70 [ 1605.222914][ C0] ? __mutex_lock+0x527/0xd70 [ 1605.222951][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1605.222991][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1605.223041][ C0] ? rtnl_lock+0xe7/0x130 [ 1605.223071][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1605.223114][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1605.223156][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1605.223192][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1605.223236][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1605.223278][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1605.223316][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1605.223354][ C0] ? mark_lock+0x9a/0x360 [ 1605.223386][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1605.223426][ C0] ? __lock_acquire+0x1359/0x2000 [ 1605.223476][ C0] ? mark_lock+0x9a/0x360 [ 1605.223515][ C0] ? __lock_acquire+0x1359/0x2000 [ 1605.223571][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1605.223608][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1605.223649][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1605.223712][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1605.223750][ C0] netlink_unicast+0x7ea/0x980 [ 1605.223793][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1605.223823][ C0] ? __virt_addr_valid+0x183/0x520 [ 1605.223863][ C0] ? __check_object_size+0x49c/0x900 [ 1605.223895][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1605.223930][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1605.223981][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1605.224015][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1605.224050][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1605.224080][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1605.224112][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1605.224150][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1605.224184][ C0] __sock_sendmsg+0x221/0x270 [ 1605.224227][ C0] __sys_sendto+0x3a4/0x4f0 [ 1605.224264][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1605.224348][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1605.224383][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1605.224423][ C0] __x64_sys_sendto+0xde/0x100 [ 1605.224457][ C0] do_syscall_64+0xf3/0x230 [ 1605.224484][ C0] ? clear_bhb_loop+0x35/0x90 [ 1605.224517][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1605.224545][ C0] RIP: 0033:0x7f4d9227eb9c [ 1605.224567][ C0] RSP: 002b:00007fffcecb4310 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1605.224596][ C0] RAX: ffffffffffffffda RBX: 00007f4d92ee4620 RCX: 00007f4d9227eb9c [ 1605.224617][ C0] RDX: 0000000000000058 RSI: 00007f4d92ee4670 RDI: 0000000000000003 [ 1605.224636][ C0] RBP: 0000000000000000 R08: 00007fffcecb4364 R09: 000000000000000c [ 1605.224654][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1605.224672][ C0] R13: 0000000000000000 R14: 00007f4d92ee4670 R15: 0000000000000000 [ 1605.224710][ C0] [ 1605.224722][ C0] DEBUG: waiting rtnl_mutex for 1363 jiffies. [ 1605.224737][ C0] task:kworker/0:5 state:D stack:19640 pid:5171 tgid:5171 ppid:2 flags:0x00004000 [ 1605.224783][ C0] Workqueue: infiniband ib_cache_event_task [ 1605.224824][ C0] Call Trace: [ 1605.224835][ C0] [ 1605.224852][ C0] __schedule+0x17e8/0x4a20 [ 1605.224911][ C0] ? __pfx___schedule+0x10/0x10 [ 1605.224945][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1605.224977][ C0] ? __pfx_lock_release+0x10/0x10 [ 1605.225010][ C0] ? kick_pool+0x1bd/0x620 [ 1605.225048][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1605.225079][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1605.225118][ C0] ? schedule+0x90/0x320 [ 1605.225148][ C0] schedule+0x14b/0x320 [ 1605.225182][ C0] schedule_preempt_disabled+0x13/0x30 [ 1605.225214][ C0] __mutex_lock+0x6a4/0xd70 [ 1605.225254][ C0] ? __mutex_lock+0x527/0xd70 [ 1605.225298][ C0] ? ib_get_eth_speed+0x153/0x800 [ 1605.225329][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1605.225378][ C0] ? rtnl_lock+0xe7/0x130 [ 1605.225409][ C0] ib_get_eth_speed+0x153/0x800 [ 1605.225442][ C0] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 1605.225490][ C0] ? rxe_query_port+0x4f/0x260 [ 1605.225528][ C0] rxe_query_port+0x76/0x260 [ 1605.225565][ C0] ib_query_port+0x166/0x7d0 [ 1605.225602][ C0] ib_cache_update+0x1a9/0xb80 [ 1605.225655][ C0] ? __pfx_ib_cache_update+0x10/0x10 [ 1605.225694][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1605.225727][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1605.225763][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1605.225801][ C0] ib_cache_event_task+0xf3/0x1e0 [ 1605.225845][ C0] ? process_scheduled_works+0x945/0x1830 [ 1605.225875][ C0] process_scheduled_works+0xa2c/0x1830 [ 1605.225940][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1605.225982][ C0] ? assign_work+0x364/0x3d0 [ 1605.226019][ C0] worker_thread+0x86d/0xd50 [ 1605.226061][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1605.226099][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1605.226135][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1605.226167][ C0] kthread+0x2f0/0x390 [ 1605.226201][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1605.226232][ C0] ? __pfx_kthread+0x10/0x10 [ 1605.226273][ C0] ret_from_fork+0x4b/0x80 [ 1605.226308][ C0] ? __pfx_kthread+0x10/0x10 [ 1605.226343][ C0] ret_from_fork_asm+0x1a/0x30 [ 1605.226398][ C0] [ 1605.226409][ C0] DEBUG: waiting rtnl_mutex for 1296 jiffies. [ 1605.226425][ C0] task:kworker/0:4 state:D stack:23568 pid:18042 tgid:18042 ppid:2 flags:0x00004000 [ 1605.226471][ C0] Workqueue: events linkwatch_event [ 1605.226500][ C0] Call Trace: [ 1605.226511][ C0] [ 1605.226528][ C0] __schedule+0x17e8/0x4a20 [ 1605.226586][ C0] ? __pfx___schedule+0x10/0x10 [ 1605.226619][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1605.226651][ C0] ? __pfx_lock_release+0x10/0x10 [ 1605.226684][ C0] ? kick_pool+0x45c/0x620 [ 1605.226722][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1605.226752][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1605.226791][ C0] ? schedule+0x90/0x320 [ 1605.226821][ C0] schedule+0x14b/0x320 [ 1605.226856][ C0] schedule_preempt_disabled+0x13/0x30 [ 1605.226887][ C0] __mutex_lock+0x6a4/0xd70 [ 1605.226927][ C0] ? __mutex_lock+0x527/0xd70 [ 1605.226965][ C0] ? linkwatch_event+0xe/0x60 [ 1605.226994][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1605.227040][ C0] ? process_scheduled_works+0x945/0x1830 [ 1605.227069][ C0] ? rtnl_lock+0xe7/0x130 [ 1605.227098][ C0] ? process_scheduled_works+0x945/0x1830 [ 1605.227127][ C0] linkwatch_event+0xe/0x60 [ 1605.227213][ C0] process_scheduled_works+0xa2c/0x1830 [ 1605.227280][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1605.227320][ C0] ? assign_work+0x364/0x3d0 [ 1605.227358][ C0] worker_thread+0x86d/0xd50 [ 1605.227400][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1605.227438][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1605.227475][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1605.227507][ C0] kthread+0x2f0/0x390 [ 1605.227542][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1605.227573][ C0] ? __pfx_kthread+0x10/0x10 [ 1605.227610][ C0] ret_from_fork+0x4b/0x80 [ 1605.227644][ C0] ? __pfx_kthread+0x10/0x10 [ 1605.227680][ C0] ret_from_fork_asm+0x1a/0x30 [ 1605.227734][ C0] [ 1605.227746][ C0] DEBUG: waiting rtnl_mutex for 1297 jiffies. [ 1605.227762][ C0] task:kworker/u8:8 state:D stack:19440 pid:2482 tgid:2482 ppid:2 flags:0x00004000 [ 1605.227809][ C0] Workqueue: ipv6_addrconf addrconf_verify_work [ 1605.227840][ C0] Call Trace: [ 1605.227850][ C0] [ 1605.227868][ C0] __schedule+0x17e8/0x4a20 [ 1605.227927][ C0] ? __pfx___schedule+0x10/0x10 [ 1605.227963][ C0] ? __pfx_lock_release+0x10/0x10 [ 1605.227998][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1605.228038][ C0] ? kthread_data+0x52/0xd0 [ 1605.228069][ C0] ? schedule+0x90/0x320 [ 1605.228100][ C0] ? wq_worker_sleeping+0x66/0x240 [ 1605.228135][ C0] ? schedule+0x90/0x320 [ 1605.228166][ C0] schedule+0x14b/0x320 [ 1605.228201][ C0] schedule_preempt_disabled+0x13/0x30 [ 1605.228233][ C0] __mutex_lock+0x6a4/0xd70 [ 1605.228281][ C0] ? __mutex_lock+0x527/0xd70 [ 1605.228320][ C0] ? addrconf_verify_work+0x19/0x30 [ 1605.228349][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1605.228382][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1605.228418][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1605.228457][ C0] ? process_scheduled_works+0x945/0x1830 [ 1605.228487][ C0] ? rtnl_lock+0xe7/0x130 [ 1605.228515][ C0] ? process_scheduled_works+0x945/0x1830 [ 1605.228545][ C0] addrconf_verify_work+0x19/0x30 [ 1605.228572][ C0] process_scheduled_works+0xa2c/0x1830 [ 1605.228637][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1605.228679][ C0] ? assign_work+0x364/0x3d0 [ 1605.228716][ C0] worker_thread+0x86d/0xd50 [ 1605.228759][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1605.228796][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1605.228834][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1605.228865][ C0] kthread+0x2f0/0x390 [ 1605.228900][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1605.228931][ C0] ? __pfx_kthread+0x10/0x10 [ 1605.228967][ C0] ret_from_fork+0x4b/0x80 [ 1605.229001][ C0] ? __pfx_kthread+0x10/0x10 [ 1605.229036][ C0] ret_from_fork_asm+0x1a/0x30 [ 1605.229091][ C0] [ 1605.229103][ C0] DEBUG: waiting rtnl_mutex for 1182 jiffies. [ 1605.229118][ C0] task:syz-executor.0 state:D stack:24864 pid:19873 tgid:19872 ppid:17953 flags:0x00000006 [ 1605.229163][ C0] Call Trace: [ 1605.229174][ C0] [ 1605.229191][ C0] __schedule+0x17e8/0x4a20 [ 1605.229249][ C0] ? __pfx___schedule+0x10/0x10 [ 1605.229291][ C0] ? __pfx_lock_release+0x10/0x10 [ 1605.229325][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1605.229376][ C0] ? schedule+0x90/0x320 [ 1605.229406][ C0] schedule+0x14b/0x320 [ 1605.229441][ C0] schedule_preempt_disabled+0x13/0x30 [ 1605.229474][ C0] __mutex_lock+0x6a4/0xd70 [ 1605.229514][ C0] ? __mutex_lock+0x527/0xd70 [ 1605.229552][ C0] ? do_ip_setsockopt+0x127d/0x3cd0 [ 1605.229586][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1605.229629][ C0] ? __lock_acquire+0x1359/0x2000 [ 1605.229665][ C0] ? rtnl_lock+0xe7/0x130 [ 1605.229696][ C0] do_ip_setsockopt+0x127d/0x3cd0 [ 1605.229740][ C0] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 1605.229774][ C0] ? aa_sk_perm+0x967/0xab0 [ 1605.229811][ C0] ? __pfx_aa_sk_perm+0x10/0x10 [ 1605.229841][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1605.229873][ C0] ? aa_sock_opt_perm+0x79/0x120 [ 1605.229905][ C0] ip_setsockopt+0x63/0x100 [ 1605.229940][ C0] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 1605.229967][ C0] do_sock_setsockopt+0x3af/0x720 [ 1605.230007][ C0] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 1605.230037][ C0] ? __fget_files+0x29/0x470 [ 1605.230070][ C0] ? __fget_files+0x3f6/0x470 [ 1605.230113][ C0] __sys_setsockopt+0x1ae/0x250 [ 1605.230151][ C0] __x64_sys_setsockopt+0xb5/0xd0 [ 1605.230187][ C0] do_syscall_64+0xf3/0x230 [ 1605.230215][ C0] ? clear_bhb_loop+0x35/0x90 [ 1605.230249][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1605.230284][ C0] RIP: 0033:0x7f52e327cea9 [ 1605.230307][ C0] RSP: 002b:00007f52e40110c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1605.230337][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b3f80 RCX: 00007f52e327cea9 [ 1605.230359][ C0] RDX: 0000000000000023 RSI: 0000000000000000 RDI: 0000000000000004 [ 1605.230378][ C0] RBP: 00007f52e32ebff4 R08: 0000000000000040 R09: 0000000000000000 [ 1605.230397][ C0] R10: 0000000020000740 R11: 0000000000000246 R12: 0000000000000000 [ 1605.230416][ C0] R13: 000000000000000b R14: 00007f52e33b3f80 R15: 00007fff4789ff18 [ 1605.230456][ C0] [ 1605.230468][ C0] DEBUG: waiting rtnl_mutex for 1178 jiffies. [ 1605.230483][ C0] task:syz-executor.0 state:D stack:26384 pid:19874 tgid:19872 ppid:17953 flags:0x00000006 [ 1605.230530][ C0] Call Trace: [ 1605.230541][ C0] [ 1605.230558][ C0] __schedule+0x17e8/0x4a20 [ 1605.230617][ C0] ? __pfx___schedule+0x10/0x10 [ 1605.230654][ C0] ? __pfx_lock_release+0x10/0x10 [ 1605.230688][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1605.230739][ C0] ? schedule+0x90/0x320 [ 1605.230769][ C0] schedule+0x14b/0x320 [ 1605.230805][ C0] schedule_preempt_disabled+0x13/0x30 [ 1605.230837][ C0] __mutex_lock+0x6a4/0xd70 [ 1605.230877][ C0] ? __mutex_lock+0x527/0xd70 [ 1605.230915][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1605.230956][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1605.231006][ C0] ? rtnl_lock+0xe7/0x130 [ 1605.231035][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1605.231080][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1605.231122][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1605.231167][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1605.231203][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1605.231243][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 1605.231280][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1605.231321][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 1605.231351][ C0] ? dev_hard_start_xmit+0x773/0x7e0 [ 1605.231382][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1605.231415][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 1605.231453][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1605.231489][ C0] ? __dev_queue_xmit+0x16c9/0x3d30 [ 1605.231520][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1605.231566][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1605.231613][ C0] ? ref_tracker_free+0x643/0x7e0 [ 1605.231662][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1605.231700][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1605.231742][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1605.231806][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1605.231845][ C0] netlink_unicast+0x7ea/0x980 [ 1605.231888][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1605.231919][ C0] ? __virt_addr_valid+0x183/0x520 [ 1605.231959][ C0] ? __check_object_size+0x49c/0x900 [ 1605.231993][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1605.232028][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1605.232080][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1605.232120][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1605.232151][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1605.232183][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1605.232223][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1605.232257][ C0] __sock_sendmsg+0x221/0x270 [ 1605.232307][ C0] sock_write_iter+0x2dd/0x400 [ 1605.232348][ C0] ? __pfx_sock_write_iter+0x10/0x10 [ 1605.232397][ C0] ? futex_wait_queue+0x14e/0x1d0 [ 1605.232434][ C0] ? futex_unqueue+0xcb/0xf0 [ 1605.232475][ C0] do_iter_readv_writev+0x5a4/0x800 [ 1605.232512][ C0] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 1605.232547][ C0] ? bpf_lsm_file_permission+0x9/0x10 [ 1605.232583][ C0] ? security_file_permission+0x7f/0xa0 [ 1605.232626][ C0] ? rw_verify_area+0x1d2/0x6b0 [ 1605.232670][ C0] vfs_writev+0x395/0xbe0 [ 1605.232723][ C0] ? __pfx_vfs_writev+0x10/0x10 [ 1605.232776][ C0] ? __fget_files+0x29/0x470 [ 1605.232826][ C0] do_writev+0x1b1/0x350 [ 1605.232867][ C0] ? __pfx_do_writev+0x10/0x10 [ 1605.232903][ C0] ? do_syscall_64+0x100/0x230 [ 1605.232933][ C0] ? do_syscall_64+0xb6/0x230 [ 1605.232964][ C0] do_syscall_64+0xf3/0x230 [ 1605.232991][ C0] ? clear_bhb_loop+0x35/0x90 [ 1605.233025][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1605.233054][ C0] RIP: 0033:0x7f52e327cea9 [ 1605.233076][ C0] RSP: 002b:00007f52e3ff00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1605.233106][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b4050 RCX: 00007f52e327cea9 [ 1605.233128][ C0] RDX: 0000000000000001 RSI: 00000000200003c0 RDI: 0000000000000005 [ 1605.233146][ C0] RBP: 00007f52e32ebff4 R08: 0000000000000000 R09: 0000000000000000 [ 1605.233165][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1605.233184][ C0] R13: 000000000000006e R14: 00007f52e33b4050 R15: 00007fff4789ff18 [ 1605.233223][ C0] [ 1605.233235][ C0] DEBUG: waiting rtnl_mutex for 1171 jiffies. [ 1605.233251][ C0] task:syz-executor.0 state:D stack:26384 pid:19875 tgid:19872 ppid:17953 flags:0x00000006 [ 1605.233303][ C0] Call Trace: [ 1605.233315][ C0] [ 1605.233332][ C0] __schedule+0x17e8/0x4a20 [ 1605.233391][ C0] ? __pfx___schedule+0x10/0x10 [ 1605.233427][ C0] ? __pfx_lock_release+0x10/0x10 [ 1605.233461][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1605.233512][ C0] ? schedule+0x90/0x320 [ 1605.233542][ C0] schedule+0x14b/0x320 [ 1605.233578][ C0] schedule_preempt_disabled+0x13/0x30 [ 1605.233610][ C0] __mutex_lock+0x6a4/0xd70 [ 1605.233650][ C0] ? __mutex_lock+0x527/0xd70 [ 1605.233688][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1605.233729][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1605.233778][ C0] ? rtnl_lock+0xe7/0x130 [ 1605.233808][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1605.233852][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1605.233895][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1605.233939][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1605.233975][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1605.234015][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 1605.234045][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1605.234085][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 1605.234115][ C0] ? dev_hard_start_xmit+0x773/0x7e0 [ 1605.234146][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1605.234179][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 1605.234217][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1605.234253][ C0] ? __dev_queue_xmit+0x16c9/0x3d30 [ 1605.234290][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1605.234338][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1605.234385][ C0] ? ref_tracker_free+0x643/0x7e0 [ 1605.234422][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1605.234459][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1605.234501][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1605.234564][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1605.234603][ C0] netlink_unicast+0x7ea/0x980 [ 1605.234647][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1605.234677][ C0] ? __virt_addr_valid+0x183/0x520 [ 1605.234718][ C0] ? __check_object_size+0x49c/0x900 [ 1605.234751][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1605.234786][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1605.234838][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1605.234878][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1605.234910][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1605.234942][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1605.234980][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1605.235015][ C0] __sock_sendmsg+0x221/0x270 [ 1605.235058][ C0] sock_write_iter+0x2dd/0x400 [ 1605.235099][ C0] ? __pfx_sock_write_iter+0x10/0x10 [ 1605.235164][ C0] do_iter_readv_writev+0x5a4/0x800 [ 1605.235201][ C0] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 1605.235236][ C0] ? bpf_lsm_file_permission+0x9/0x10 [ 1605.235277][ C0] ? security_file_permission+0x7f/0xa0 [ 1605.235320][ C0] ? rw_verify_area+0x1d2/0x6b0 [ 1605.235364][ C0] vfs_writev+0x395/0xbe0 [ 1605.235417][ C0] ? __pfx_vfs_writev+0x10/0x10 [ 1605.235470][ C0] ? __fget_files+0x29/0x470 [ 1605.235520][ C0] do_writev+0x1b1/0x350 [ 1605.235561][ C0] ? __pfx_do_writev+0x10/0x10 [ 1605.235596][ C0] ? do_syscall_64+0x100/0x230 [ 1605.235627][ C0] ? do_syscall_64+0xb6/0x230 [ 1605.235657][ C0] do_syscall_64+0xf3/0x230 [ 1605.235684][ C0] ? clear_bhb_loop+0x35/0x90 [ 1605.235718][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1605.235748][ C0] RIP: 0033:0x7f52e327cea9 [ 1605.235770][ C0] RSP: 002b:00007f52e3fcf0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1605.235800][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b4120 RCX: 00007f52e327cea9 [ 1605.235821][ C0] RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000005 [ 1605.235840][ C0] RBP: 00007f52e32ebff4 R08: 0000000000000000 R09: 0000000000000000 [ 1605.235859][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1605.235877][ C0] R13: 000000000000006e R14: 00007f52e33b4120 R15: 00007fff4789ff18 [ 1605.235917][ C0] [ 1605.235928][ C0] DEBUG: waiting rtnl_mutex for 1163 jiffies. [ 1605.235944][ C0] task:syz-executor.0 state:D stack:28944 pid:19876 tgid:19872 ppid:17953 flags:0x00000006 [ 1605.235991][ C0] Call Trace: [ 1605.236002][ C0] [ 1605.236019][ C0] __schedule+0x17e8/0x4a20 [ 1605.236077][ C0] ? __pfx___schedule+0x10/0x10 [ 1605.236114][ C0] ? __pfx_lock_release+0x10/0x10 [ 1605.236148][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1605.236199][ C0] ? schedule+0x90/0x320 [ 1605.236230][ C0] schedule+0x14b/0x320 [ 1605.236265][ C0] schedule_preempt_disabled+0x13/0x30 [ 1605.236306][ C0] __mutex_lock+0x6a4/0xd70 [ 1605.236346][ C0] ? __mutex_lock+0x527/0xd70 [ 1605.236385][ C0] ? do_ip_setsockopt+0x127d/0x3cd0 [ 1605.236418][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1605.236461][ C0] ? __lock_acquire+0x1359/0x2000 [ 1605.236498][ C0] ? rtnl_lock+0xe7/0x130 [ 1605.236528][ C0] do_ip_setsockopt+0x127d/0x3cd0 [ 1605.236572][ C0] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 1605.236606][ C0] ? aa_sk_perm+0x967/0xab0 [ 1605.236643][ C0] ? __pfx_aa_sk_perm+0x10/0x10 [ 1605.236674][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1605.236705][ C0] ? aa_sock_opt_perm+0x79/0x120 [ 1605.236738][ C0] ip_setsockopt+0x63/0x100 [ 1605.236773][ C0] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 1605.236800][ C0] do_sock_setsockopt+0x3af/0x720 [ 1605.236839][ C0] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 1605.236869][ C0] ? __fget_files+0x29/0x470 [ 1605.236901][ C0] ? __fget_files+0x3f6/0x470 [ 1605.236945][ C0] __sys_setsockopt+0x1ae/0x250 [ 1605.237009][ C0] __x64_sys_setsockopt+0xb5/0xd0 [ 1605.237045][ C0] do_syscall_64+0xf3/0x230 [ 1605.237073][ C0] ? clear_bhb_loop+0x35/0x90 [ 1605.237107][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1605.237136][ C0] RIP: 0033:0x7f52e327cea9 [ 1605.237203][ C0] RSP: 002b:00007f52e3fae0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1605.237230][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b41f0 RCX: 00007f52e327cea9 [ 1605.237250][ C0] RDX: 0000000000000023 RSI: 0000000000000000 RDI: 0000000000000006 [ 1605.237277][ C0] RBP: 00007f52e32ebff4 R08: 0000000000000040 R09: 0000000000000000 [ 1605.237296][ C0] R10: 0000000020000740 R11: 0000000000000246 R12: 0000000000000000 [ 1605.237315][ C0] R13: 000000000000006e R14: 00007f52e33b41f0 R15: 00007fff4789ff18 [ 1605.237355][ C0] [ 1605.237366][ C0] DEBUG: waiting rtnl_mutex for 1156 jiffies. [ 1605.237382][ C0] task:syz-executor.0 state:D stack:28944 pid:19877 tgid:19872 ppid:17953 flags:0x00000006 [ 1605.237426][ C0] Call Trace: [ 1605.237437][ C0] [ 1605.237451][ C0] __schedule+0x17e8/0x4a20 [ 1605.237505][ C0] ? __pfx___schedule+0x10/0x10 [ 1605.237540][ C0] ? __pfx_lock_release+0x10/0x10 [ 1605.237575][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1605.237626][ C0] ? schedule+0x90/0x320 [ 1605.237657][ C0] schedule+0x14b/0x320 [ 1605.237692][ C0] schedule_preempt_disabled+0x13/0x30 [ 1605.237725][ C0] __mutex_lock+0x6a4/0xd70 [ 1605.237765][ C0] ? __mutex_lock+0x527/0xd70 [ 1605.237803][ C0] ? do_ip_setsockopt+0x127d/0x3cd0 [ 1605.237837][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1605.237881][ C0] ? __lock_acquire+0x1359/0x2000 [ 1605.237916][ C0] ? rtnl_lock+0xe7/0x130 [ 1605.237947][ C0] do_ip_setsockopt+0x127d/0x3cd0 [ 1605.237990][ C0] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 1605.238023][ C0] ? aa_sk_perm+0x967/0xab0 [ 1605.238060][ C0] ? __pfx_aa_sk_perm+0x10/0x10 [ 1605.238090][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1605.238121][ C0] ? aa_sock_opt_perm+0x79/0x120 [ 1605.238154][ C0] ip_setsockopt+0x63/0x100 [ 1605.238188][ C0] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 1605.238215][ C0] do_sock_setsockopt+0x3af/0x720 [ 1605.238255][ C0] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 1605.238292][ C0] ? __fget_files+0x29/0x470 [ 1605.238324][ C0] ? __fget_files+0x3f6/0x470 [ 1605.238367][ C0] __sys_setsockopt+0x1ae/0x250 [ 1605.238406][ C0] __x64_sys_setsockopt+0xb5/0xd0 [ 1605.238442][ C0] do_syscall_64+0xf3/0x230 [ 1605.238469][ C0] ? clear_bhb_loop+0x35/0x90 [ 1605.238503][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1605.238532][ C0] RIP: 0033:0x7f52e327cea9 [ 1605.238554][ C0] RSP: 002b:00007f52e3f8d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1605.238584][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b42c0 RCX: 00007f52e327cea9 [ 1605.238606][ C0] RDX: 0000000000000029 RSI: 0000000000000000 RDI: 0000000000000006 [ 1605.238625][ C0] RBP: 00007f52e32ebff4 R08: 0000000000000057 R09: 0000000000000000 [ 1605.238643][ C0] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 1605.238662][ C0] R13: 000000000000006e R14: 00007f52e33b42c0 R15: 00007fff4789ff18 [ 1605.238702][ C0] [ 1605.238714][ C0] DEBUG: waiting rtnl_mutex for 1147 jiffies. [ 1605.238729][ C0] task:syz-executor.0 state:D stack:28944 pid:19878 tgid:19872 ppid:17953 flags:0x00000006 [ 1605.238777][ C0] Call Trace: [ 1605.238788][ C0] [ 1605.238805][ C0] __schedule+0x17e8/0x4a20 [ 1605.238865][ C0] ? __pfx___schedule+0x10/0x10 [ 1605.238902][ C0] ? __pfx_lock_release+0x10/0x10 [ 1605.238936][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1605.238987][ C0] ? schedule+0x90/0x320 [ 1605.239017][ C0] schedule+0x14b/0x320 [ 1605.239052][ C0] schedule_preempt_disabled+0x13/0x30 [ 1605.239084][ C0] __mutex_lock+0x6a4/0xd70 [ 1605.239124][ C0] ? __mutex_lock+0x527/0xd70 [ 1605.239163][ C0] ? do_ip_setsockopt+0x127d/0x3cd0 [ 1605.239197][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1605.239240][ C0] ? __pfx_lock_release+0x10/0x10 [ 1605.239283][ C0] ? rtnl_lock+0xe7/0x130 [ 1605.239327][ C0] do_ip_setsockopt+0x127d/0x3cd0 [ 1605.239369][ C0] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 1605.239400][ C0] ? aa_sk_perm+0x967/0xab0 [ 1605.239435][ C0] ? __pfx_aa_sk_perm+0x10/0x10 [ 1605.239464][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1605.239494][ C0] ? aa_sock_opt_perm+0x79/0x120 [ 1605.239527][ C0] ip_setsockopt+0x63/0x100 [ 1605.239561][ C0] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 1605.239588][ C0] do_sock_setsockopt+0x3af/0x720 [ 1605.239627][ C0] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 1605.239657][ C0] ? __fget_files+0x29/0x470 [ 1605.239689][ C0] ? __fget_files+0x3f6/0x470 [ 1605.239732][ C0] __sys_setsockopt+0x1ae/0x250 [ 1605.239771][ C0] __x64_sys_setsockopt+0xb5/0xd0 [ 1605.239807][ C0] do_syscall_64+0xf3/0x230 [ 1605.239831][ C0] ? clear_bhb_loop+0x35/0x90 [ 1605.239864][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1605.239892][ C0] RIP: 0033:0x7f52e327cea9 [ 1605.239914][ C0] RSP: 002b:00007f52e3f6c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1605.239944][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b4390 RCX: 00007f52e327cea9 [ 1605.239965][ C0] RDX: 0000000000000024 RSI: 0000000000000000 RDI: 0000000000000004 [ 1605.239983][ C0] RBP: 00007f52e32ebff4 R08: 000000000000000c R09: 0000000000000000 [ 1605.240002][ C0] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000000 [ 1605.240021][ C0] R13: 000000000000006e R14: 00007f52e33b4390 R15: 00007fff4789ff18 [ 1605.240060][ C0] [ 1605.240075][ C0] [ 1605.240075][ C0] Showing all locks held in the system: [ 1605.240123][ C0] 3 locks held by kworker/u8:8/2482: [ 1605.240142][ C0] #0: ffff88802a8a4148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1605.240216][ C0] #1: ffffc90009567d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1605.240297][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 1605.240368][ C0] 2 locks held by getty/4854: [ 1605.240383][ C0] #0: ffff888029de80a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1605.240462][ C0] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1605.240539][ C0] 4 locks held by kworker/0:5/5171: [ 1605.240556][ C0] #0: ffff888015b2d148 ((wq_completion)infiniband){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1605.240630][ C0] #1: ffffc900046b7d00 ((work_completion)(&work->work)#2){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1605.240714][ C0] #2: ffff888059e59160 (&rxe->usdev_lock){+.+.}-{3:3}, at: rxe_query_port+0x61/0x260 [ 1605.240789][ C0] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ib_get_eth_speed+0x153/0x800 [ 1605.240864][ C0] 3 locks held by kworker/1:6/5201: [ 1605.240880][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1605.240958][ C0] #1: ffffc90004747d00 ((work_completion)(&smcibdev->port_event_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1605.241035][ C0] #2: ffff888059e59160 (&rxe->usdev_lock){+.+.}-{3:3}, at: rxe_query_port+0x61/0x260 [ 1605.241112][ C0] 3 locks held by kworker/u8:13/6399: [ 1605.241131][ C0] 5 locks held by kworker/u8:16/6408: [ 1605.241148][ C0] #0: ffff888015ed5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1605.241224][ C0] #1: ffffc90004897d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1605.241309][ C0] #2: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1605.241381][ C0] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 1605.241466][ C0] #4: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1605.241553][ C0] 1 lock held by syz-executor.2/9649: [ 1605.241572][ C0] 1 lock held by syz-executor.1/10966: [ 1605.241594][ C0] 3 locks held by kworker/0:4/18042: [ 1605.241611][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1605.241686][ C0] #1: ffffc90004c47d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1605.241761][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1605.241834][ C0] 6 locks held by syz-executor.2/18230: [ 1605.241851][ C0] #0: ffff888051c9a1e0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: lookup_slow+0x45/0x70 [ 1605.241939][ C0] #1: ffffffff8e210d80 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 1605.242019][ C0] #2: ffffffff8e210990 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1605.242090][ C0] #3: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1605.242173][ C0] #4: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 1605.242253][ C0] #5: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1605.242341][ C0] 1 lock held by syz-executor.4/19624: [ 1605.242359][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1605.242442][ C0] 1 lock held by syz-executor.3/19636: [ 1605.242459][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1605.242544][ C0] 6 locks held by syz-executor.1/19811: [ 1605.242562][ C0] #0: ffffffff94b68f58 (&rdma_nl_types[idx].sem){.+.+}-{3:3}, at: rdma_nl_rcv+0x32d/0x9e0 [ 1605.242632][ C0] #1: ffffffff8f3906d0 (link_ops_rwsem){++++}-{3:3}, at: nldev_newlink+0x439/0x640 [ 1605.242713][ C0] #2: ffffffff8f383370 (devices_rwsem){++++}-{3:3}, at: enable_device_and_get+0x12e/0x440 [ 1605.242788][ C0] #3: ffffffff8f383530 (rdma_nets_rwsem){++++}-{3:3}, at: enable_device_and_get+0x2cd/0x440 [ 1605.242863][ C0] #4: ffff888059e58f30 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0x10d/0x710 [ 1605.242940][ C0] #5: ffff888059e59160 (&rxe->usdev_lock){+.+.}-{3:3}, at: rxe_query_port+0x61/0x260 [ 1605.243017][ C0] 1 lock held by syz-executor.0/19873: [ 1605.243034][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: do_ip_setsockopt+0x127d/0x3cd0 [ 1605.243110][ C0] 1 lock held by syz-executor.0/19874: [ 1605.243128][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1605.243210][ C0] 1 lock held by syz-executor.0/19875: [ 1605.243227][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1605.243320][ C0] 1 lock held by syz-executor.0/19876: [ 1605.243338][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: do_ip_setsockopt+0x127d/0x3cd0 [ 1605.243413][ C0] 1 lock held by syz-executor.0/19877: [ 1605.243431][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: do_ip_setsockopt+0x127d/0x3cd0 [ 1605.243507][ C0] 1 lock held by syz-executor.0/19878: [ 1605.243524][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: do_ip_setsockopt+0x127d/0x3cd0 [ 1605.243599][ C0] [ 1605.243609][ C0] ============================================= [ 1605.243609][ C0] [ 1606.256828][ C0] DEBUG: holding rtnl_mutex for 1480 jiffies. [ 1606.256863][ C0] task:kworker/u8:16 state:D stack:20400 pid:6408 tgid:6408 ppid:2 flags:0x00004000 [ 1606.256928][ C0] Workqueue: netns cleanup_net [ 1606.256966][ C0] Call Trace: [ 1606.256977][ C0] [ 1606.256994][ C0] __schedule+0x17e8/0x4a20 [ 1606.257057][ C0] ? __pfx___schedule+0x10/0x10 [ 1606.257092][ C0] ? __pfx_lock_release+0x10/0x10 [ 1606.257124][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1606.257165][ C0] ? kthread_data+0x52/0xd0 [ 1606.257199][ C0] ? wq_worker_sleeping+0x66/0x240 [ 1606.257231][ C0] ? schedule+0x90/0x320 [ 1606.257259][ C0] schedule+0x14b/0x320 [ 1606.257296][ C0] synchronize_rcu_expedited+0x684/0x830 [ 1606.257354][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1606.257407][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1606.257442][ C0] ? __pfx___might_resched+0x10/0x10 [ 1606.257467][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1606.257501][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1606.257530][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1606.257575][ C0] synchronize_rcu+0x11b/0x360 [ 1606.257612][ C0] ? __pfx_synchronize_rcu+0x10/0x10 [ 1606.257670][ C0] lockdep_unregister_key+0x4b7/0x540 [ 1606.257703][ C0] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 1606.257733][ C0] ? rcu_is_watching+0x15/0xb0 [ 1606.257764][ C0] ? qdisc_reset+0x3bb/0x5a0 [ 1606.257801][ C0] __qdisc_destroy+0x165/0x410 [ 1606.257837][ C0] dev_shutdown+0x9b/0x440 [ 1606.257880][ C0] unregister_netdevice_many_notify+0x977/0x16b0 [ 1606.257930][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1606.257985][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 1606.258019][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 1606.258056][ C0] ? batadv_softif_destroy_netlink+0x1e0/0x270 [ 1606.258138][ C0] default_device_exit_batch+0xa0f/0xa90 [ 1606.258191][ C0] ? __pfx___might_resched+0x10/0x10 [ 1606.258224][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1606.258276][ C0] ? cfg802154_pernet_exit+0xc3/0xe0 [ 1606.258316][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1606.258378][ C0] cleanup_net+0x89d/0xcc0 [ 1606.258416][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 1606.258459][ C0] ? process_scheduled_works+0x945/0x1830 [ 1606.258491][ C0] process_scheduled_works+0xa2c/0x1830 [ 1606.258557][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1606.258600][ C0] ? assign_work+0x364/0x3d0 [ 1606.258637][ C0] worker_thread+0x86d/0xd50 [ 1606.258687][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1606.258725][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1606.258757][ C0] kthread+0x2f0/0x390 [ 1606.258792][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1606.258824][ C0] ? __pfx_kthread+0x10/0x10 [ 1606.258860][ C0] ret_from_fork+0x4b/0x80 [ 1606.258897][ C0] ? __pfx_kthread+0x10/0x10 [ 1606.258932][ C0] ret_from_fork_asm+0x1a/0x30 [ 1606.258989][ C0] [ 1606.259001][ C0] DEBUG: waiting rtnl_mutex for 1481 jiffies. [ 1606.259018][ C0] task:syz-executor.3 state:D stack:21024 pid:19636 tgid:19636 ppid:19631 flags:0x00004002 [ 1606.259069][ C0] Call Trace: [ 1606.259080][ C0] [ 1606.259204][ C0] __schedule+0x17e8/0x4a20 [ 1606.259283][ C0] ? __pfx___schedule+0x10/0x10 [ 1606.259324][ C0] ? __pfx_lock_release+0x10/0x10 [ 1606.259369][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1606.259423][ C0] ? schedule+0x90/0x320 [ 1606.259456][ C0] schedule+0x14b/0x320 [ 1606.259493][ C0] schedule_preempt_disabled+0x13/0x30 [ 1606.259539][ C0] __mutex_lock+0x6a4/0xd70 [ 1606.259587][ C0] ? __mutex_lock+0x527/0xd70 [ 1606.259627][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1606.259671][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1606.259722][ C0] ? rtnl_lock+0xe7/0x130 [ 1606.259754][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1606.259800][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1606.259843][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1606.259882][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1606.259928][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1606.259967][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1606.260007][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1606.260048][ C0] ? mark_lock+0x9a/0x360 [ 1606.260083][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1606.260124][ C0] ? __lock_acquire+0x1359/0x2000 [ 1606.260176][ C0] ? mark_lock+0x9a/0x360 [ 1606.260224][ C0] ? __lock_acquire+0x1359/0x2000 [ 1606.260281][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1606.260319][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1606.260362][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1606.260425][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1606.260464][ C0] netlink_unicast+0x7ea/0x980 [ 1606.260507][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1606.260537][ C0] ? __virt_addr_valid+0x183/0x520 [ 1606.260583][ C0] ? __check_object_size+0x49c/0x900 [ 1606.260618][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1606.260654][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1606.260705][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1606.260745][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1606.260777][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1606.260810][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1606.260850][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1606.260884][ C0] __sock_sendmsg+0x221/0x270 [ 1606.260928][ C0] __sys_sendto+0x3a4/0x4f0 [ 1606.260966][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1606.261027][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1606.261064][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1606.261105][ C0] __x64_sys_sendto+0xde/0x100 [ 1606.261140][ C0] do_syscall_64+0xf3/0x230 [ 1606.261169][ C0] ? clear_bhb_loop+0x35/0x90 [ 1606.261209][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1606.261239][ C0] RIP: 0033:0x7fd3d6a7eb9c [ 1606.261264][ C0] RSP: 002b:00007ffd5e771a70 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1606.261298][ C0] RAX: ffffffffffffffda RBX: 00007fd3d76e4620 RCX: 00007fd3d6a7eb9c [ 1606.261320][ C0] RDX: 000000000000006c RSI: 00007fd3d76e4670 RDI: 0000000000000003 [ 1606.261340][ C0] RBP: 0000000000000000 R08: 00007ffd5e771ac4 R09: 000000000000000c [ 1606.261360][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1606.261378][ C0] R13: 0000000000000000 R14: 00007fd3d76e4670 R15: 0000000000000000 [ 1606.261418][ C0] [ 1606.261433][ C0] DEBUG: waiting rtnl_mutex for 1479 jiffies. [ 1606.261450][ C0] task:syz-executor.4 state:D stack:21024 pid:19624 tgid:19624 ppid:19612 flags:0x00000002 [ 1606.261502][ C0] Call Trace: [ 1606.261514][ C0] [ 1606.261532][ C0] __schedule+0x17e8/0x4a20 [ 1606.261592][ C0] ? __pfx___schedule+0x10/0x10 [ 1606.261629][ C0] ? __pfx_lock_release+0x10/0x10 [ 1606.261663][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1606.261715][ C0] ? schedule+0x90/0x320 [ 1606.261746][ C0] schedule+0x14b/0x320 [ 1606.261780][ C0] schedule_preempt_disabled+0x13/0x30 [ 1606.261813][ C0] __mutex_lock+0x6a4/0xd70 [ 1606.261854][ C0] ? __mutex_lock+0x527/0xd70 [ 1606.261892][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1606.261933][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1606.261983][ C0] ? rtnl_lock+0xe7/0x130 [ 1606.262013][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1606.262057][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1606.262100][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1606.262137][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1606.262181][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1606.262226][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1606.262265][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1606.262304][ C0] ? mark_lock+0x9a/0x360 [ 1606.262336][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1606.262377][ C0] ? __lock_acquire+0x1359/0x2000 [ 1606.262428][ C0] ? mark_lock+0x9a/0x360 [ 1606.262466][ C0] ? __lock_acquire+0x1359/0x2000 [ 1606.262524][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1606.262561][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1606.262602][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1606.262666][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1606.262705][ C0] netlink_unicast+0x7ea/0x980 [ 1606.262749][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1606.262780][ C0] ? __virt_addr_valid+0x183/0x520 [ 1606.262832][ C0] ? __check_object_size+0x49c/0x900 [ 1606.262863][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1606.262895][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1606.262944][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1606.262977][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1606.263011][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1606.263041][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1606.263073][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1606.263112][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1606.263146][ C0] __sock_sendmsg+0x221/0x270 [ 1606.263195][ C0] __sys_sendto+0x3a4/0x4f0 [ 1606.263229][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1606.263288][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1606.263325][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1606.263365][ C0] __x64_sys_sendto+0xde/0x100 [ 1606.263400][ C0] do_syscall_64+0xf3/0x230 [ 1606.263428][ C0] ? clear_bhb_loop+0x35/0x90 [ 1606.263461][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1606.263490][ C0] RIP: 0033:0x7f4d9227eb9c [ 1606.263512][ C0] RSP: 002b:00007fffcecb4310 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1606.263543][ C0] RAX: ffffffffffffffda RBX: 00007f4d92ee4620 RCX: 00007f4d9227eb9c [ 1606.263565][ C0] RDX: 0000000000000058 RSI: 00007f4d92ee4670 RDI: 0000000000000003 [ 1606.263584][ C0] RBP: 0000000000000000 R08: 00007fffcecb4364 R09: 000000000000000c [ 1606.263603][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1606.263621][ C0] R13: 0000000000000000 R14: 00007f4d92ee4670 R15: 0000000000000000 [ 1606.263660][ C0] [ 1606.263672][ C0] DEBUG: waiting rtnl_mutex for 1467 jiffies. [ 1606.263688][ C0] task:kworker/0:5 state:D stack:19640 pid:5171 tgid:5171 ppid:2 flags:0x00004000 [ 1606.263735][ C0] Workqueue: infiniband ib_cache_event_task [ 1606.263772][ C0] Call Trace: [ 1606.263782][ C0] [ 1606.263797][ C0] __schedule+0x17e8/0x4a20 [ 1606.263851][ C0] ? __pfx___schedule+0x10/0x10 [ 1606.263882][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1606.263911][ C0] ? __pfx_lock_release+0x10/0x10 [ 1606.263943][ C0] ? kick_pool+0x1bd/0x620 [ 1606.263982][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1606.264014][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1606.264053][ C0] ? schedule+0x90/0x320 [ 1606.264083][ C0] schedule+0x14b/0x320 [ 1606.264118][ C0] schedule_preempt_disabled+0x13/0x30 [ 1606.264151][ C0] __mutex_lock+0x6a4/0xd70 [ 1606.264198][ C0] ? __mutex_lock+0x527/0xd70 [ 1606.264237][ C0] ? ib_get_eth_speed+0x153/0x800 [ 1606.264269][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1606.264318][ C0] ? rtnl_lock+0xe7/0x130 [ 1606.264348][ C0] ib_get_eth_speed+0x153/0x800 [ 1606.264384][ C0] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 1606.264429][ C0] ? rxe_query_port+0x4f/0x260 [ 1606.264473][ C0] rxe_query_port+0x76/0x260 [ 1606.264511][ C0] ib_query_port+0x166/0x7d0 [ 1606.264550][ C0] ib_cache_update+0x1a9/0xb80 [ 1606.264604][ C0] ? __pfx_ib_cache_update+0x10/0x10 [ 1606.264644][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1606.264678][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1606.264716][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1606.264756][ C0] ib_cache_event_task+0xf3/0x1e0 [ 1606.264802][ C0] ? process_scheduled_works+0x945/0x1830 [ 1606.264834][ C0] process_scheduled_works+0xa2c/0x1830 [ 1606.264900][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1606.264943][ C0] ? assign_work+0x364/0x3d0 [ 1606.264980][ C0] worker_thread+0x86d/0xd50 [ 1606.265023][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1606.265061][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1606.265098][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1606.265130][ C0] kthread+0x2f0/0x390 [ 1606.265165][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1606.265203][ C0] ? __pfx_kthread+0x10/0x10 [ 1606.265239][ C0] ret_from_fork+0x4b/0x80 [ 1606.265274][ C0] ? __pfx_kthread+0x10/0x10 [ 1606.265310][ C0] ret_from_fork_asm+0x1a/0x30 [ 1606.265367][ C0] [ 1606.265380][ C0] DEBUG: waiting rtnl_mutex for 1400 jiffies. [ 1606.265397][ C0] task:kworker/0:4 state:D stack:23568 pid:18042 tgid:18042 ppid:2 flags:0x00004000 [ 1606.265451][ C0] Workqueue: events linkwatch_event [ 1606.265482][ C0] Call Trace: [ 1606.265493][ C0] [ 1606.265520][ C0] __schedule+0x17e8/0x4a20 [ 1606.265579][ C0] ? __pfx___schedule+0x10/0x10 [ 1606.265614][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1606.265646][ C0] ? __pfx_lock_release+0x10/0x10 [ 1606.265689][ C0] ? kick_pool+0x45c/0x620 [ 1606.265727][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1606.265757][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1606.265802][ C0] ? schedule+0x90/0x320 [ 1606.265838][ C0] schedule+0x14b/0x320 [ 1606.265874][ C0] schedule_preempt_disabled+0x13/0x30 [ 1606.265906][ C0] __mutex_lock+0x6a4/0xd70 [ 1606.265946][ C0] ? __mutex_lock+0x527/0xd70 [ 1606.265984][ C0] ? linkwatch_event+0xe/0x60 [ 1606.266015][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1606.266062][ C0] ? process_scheduled_works+0x945/0x1830 [ 1606.266093][ C0] ? rtnl_lock+0xe7/0x130 [ 1606.266122][ C0] ? process_scheduled_works+0x945/0x1830 [ 1606.266151][ C0] linkwatch_event+0xe/0x60 [ 1606.266179][ C0] process_scheduled_works+0xa2c/0x1830 [ 1606.266251][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1606.266300][ C0] ? assign_work+0x364/0x3d0 [ 1606.266338][ C0] worker_thread+0x86d/0xd50 [ 1606.266380][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1606.266417][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1606.266454][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1606.266486][ C0] kthread+0x2f0/0x390 [ 1606.266521][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1606.266552][ C0] ? __pfx_kthread+0x10/0x10 [ 1606.266588][ C0] ret_from_fork+0x4b/0x80 [ 1606.266622][ C0] ? __pfx_kthread+0x10/0x10 [ 1606.266729][ C0] ret_from_fork_asm+0x1a/0x30 [ 1606.266778][ C0] [ 1606.266789][ C0] DEBUG: waiting rtnl_mutex for 1401 jiffies. [ 1606.266803][ C0] task:kworker/u8:8 state:D stack:19440 pid:2482 tgid:2482 ppid:2 flags:0x00004000 [ 1606.266846][ C0] Workqueue: ipv6_addrconf addrconf_verify_work [ 1606.266877][ C0] Call Trace: [ 1606.266888][ C0] [ 1606.266905][ C0] __schedule+0x17e8/0x4a20 [ 1606.266964][ C0] ? __pfx___schedule+0x10/0x10 [ 1606.267001][ C0] ? __pfx_lock_release+0x10/0x10 [ 1606.267035][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1606.267075][ C0] ? kthread_data+0x52/0xd0 [ 1606.267105][ C0] ? schedule+0x90/0x320 [ 1606.267135][ C0] ? wq_worker_sleeping+0x66/0x240 [ 1606.267170][ C0] ? schedule+0x90/0x320 [ 1606.267206][ C0] schedule+0x14b/0x320 [ 1606.267241][ C0] schedule_preempt_disabled+0x13/0x30 [ 1606.267273][ C0] __mutex_lock+0x6a4/0xd70 [ 1606.267313][ C0] ? __mutex_lock+0x527/0xd70 [ 1606.267351][ C0] ? addrconf_verify_work+0x19/0x30 [ 1606.267380][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1606.267413][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1606.267449][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1606.267488][ C0] ? process_scheduled_works+0x945/0x1830 [ 1606.267517][ C0] ? rtnl_lock+0xe7/0x130 [ 1606.267544][ C0] ? process_scheduled_works+0x945/0x1830 [ 1606.267570][ C0] addrconf_verify_work+0x19/0x30 [ 1606.267596][ C0] process_scheduled_works+0xa2c/0x1830 [ 1606.267655][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1606.267696][ C0] ? assign_work+0x364/0x3d0 [ 1606.267732][ C0] worker_thread+0x86d/0xd50 [ 1606.267775][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1606.267809][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1606.267843][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1606.267875][ C0] kthread+0x2f0/0x390 [ 1606.267910][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1606.267941][ C0] ? __pfx_kthread+0x10/0x10 [ 1606.267977][ C0] ret_from_fork+0x4b/0x80 [ 1606.268011][ C0] ? __pfx_kthread+0x10/0x10 [ 1606.268046][ C0] ret_from_fork_asm+0x1a/0x30 [ 1606.268100][ C0] [ 1606.268112][ C0] DEBUG: waiting rtnl_mutex for 1286 jiffies. [ 1606.268128][ C0] task:syz-executor.0 state:D stack:24864 pid:19873 tgid:19872 ppid:17953 flags:0x00000006 [ 1606.268179][ C0] Call Trace: [ 1606.268199][ C0] [ 1606.268216][ C0] __schedule+0x17e8/0x4a20 [ 1606.268275][ C0] ? __pfx___schedule+0x10/0x10 [ 1606.268312][ C0] ? __pfx_lock_release+0x10/0x10 [ 1606.268345][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1606.268395][ C0] ? schedule+0x90/0x320 [ 1606.268426][ C0] schedule+0x14b/0x320 [ 1606.268461][ C0] schedule_preempt_disabled+0x13/0x30 [ 1606.268494][ C0] __mutex_lock+0x6a4/0xd70 [ 1606.268534][ C0] ? __mutex_lock+0x527/0xd70 [ 1606.268572][ C0] ? do_ip_setsockopt+0x127d/0x3cd0 [ 1606.268607][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1606.268650][ C0] ? __lock_acquire+0x1359/0x2000 [ 1606.268684][ C0] ? rtnl_lock+0xe7/0x130 [ 1606.268714][ C0] do_ip_setsockopt+0x127d/0x3cd0 [ 1606.268758][ C0] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 1606.268791][ C0] ? aa_sk_perm+0x967/0xab0 [ 1606.268828][ C0] ? __pfx_aa_sk_perm+0x10/0x10 [ 1606.268859][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1606.268890][ C0] ? aa_sock_opt_perm+0x79/0x120 [ 1606.268923][ C0] ip_setsockopt+0x63/0x100 [ 1606.268957][ C0] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 1606.268984][ C0] do_sock_setsockopt+0x3af/0x720 [ 1606.269025][ C0] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 1606.269054][ C0] ? __fget_files+0x29/0x470 [ 1606.269086][ C0] ? __fget_files+0x3f6/0x470 [ 1606.269131][ C0] __sys_setsockopt+0x1ae/0x250 [ 1606.269169][ C0] __x64_sys_setsockopt+0xb5/0xd0 [ 1606.269211][ C0] do_syscall_64+0xf3/0x230 [ 1606.269240][ C0] ? clear_bhb_loop+0x35/0x90 [ 1606.269275][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1606.269304][ C0] RIP: 0033:0x7f52e327cea9 [ 1606.269328][ C0] RSP: 002b:00007f52e40110c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1606.269359][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b3f80 RCX: 00007f52e327cea9 [ 1606.269380][ C0] RDX: 0000000000000023 RSI: 0000000000000000 RDI: 0000000000000004 [ 1606.269399][ C0] RBP: 00007f52e32ebff4 R08: 0000000000000040 R09: 0000000000000000 [ 1606.269418][ C0] R10: 0000000020000740 R11: 0000000000000246 R12: 0000000000000000 [ 1606.269437][ C0] R13: 000000000000000b R14: 00007f52e33b3f80 R15: 00007fff4789ff18 [ 1606.269476][ C0] [ 1606.269488][ C0] DEBUG: waiting rtnl_mutex for 1282 jiffies. [ 1606.269504][ C0] task:syz-executor.0 state:D stack:26384 pid:19874 tgid:19872 ppid:17953 flags:0x00000006 [ 1606.269551][ C0] Call Trace: [ 1606.269562][ C0] [ 1606.269580][ C0] __schedule+0x17e8/0x4a20 [ 1606.269638][ C0] ? __pfx___schedule+0x10/0x10 [ 1606.269675][ C0] ? __pfx_lock_release+0x10/0x10 [ 1606.269709][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1606.269759][ C0] ? schedule+0x90/0x320 [ 1606.269789][ C0] schedule+0x14b/0x320 [ 1606.269823][ C0] schedule_preempt_disabled+0x13/0x30 [ 1606.269856][ C0] __mutex_lock+0x6a4/0xd70 [ 1606.269896][ C0] ? __mutex_lock+0x527/0xd70 [ 1606.269933][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1606.269973][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1606.270022][ C0] ? rtnl_lock+0xe7/0x130 [ 1606.270052][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1606.270096][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1606.270138][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1606.270182][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1606.270225][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1606.270265][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 1606.270295][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1606.270334][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 1606.270363][ C0] ? dev_hard_start_xmit+0x773/0x7e0 [ 1606.270394][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1606.270427][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 1606.270465][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1606.270500][ C0] ? __dev_queue_xmit+0x16c9/0x3d30 [ 1606.270531][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1606.270577][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1606.270624][ C0] ? ref_tracker_free+0x643/0x7e0 [ 1606.270662][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1606.270700][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1606.270742][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1606.270805][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1606.270844][ C0] netlink_unicast+0x7ea/0x980 [ 1606.270888][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1606.270919][ C0] ? __virt_addr_valid+0x183/0x520 [ 1606.270958][ C0] ? __check_object_size+0x49c/0x900 [ 1606.270992][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1606.271027][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1606.271079][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1606.271119][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1606.271151][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1606.271183][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1606.271229][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1606.271263][ C0] __sock_sendmsg+0x221/0x270 [ 1606.271306][ C0] sock_write_iter+0x2dd/0x400 [ 1606.271347][ C0] ? __pfx_sock_write_iter+0x10/0x10 [ 1606.271396][ C0] ? futex_wait_queue+0x14e/0x1d0 [ 1606.271433][ C0] ? futex_unqueue+0xcb/0xf0 [ 1606.271472][ C0] do_iter_readv_writev+0x5a4/0x800 [ 1606.271511][ C0] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 1606.271545][ C0] ? bpf_lsm_file_permission+0x9/0x10 [ 1606.271582][ C0] ? security_file_permission+0x7f/0xa0 [ 1606.271625][ C0] ? rw_verify_area+0x1d2/0x6b0 [ 1606.271669][ C0] vfs_writev+0x395/0xbe0 [ 1606.271721][ C0] ? __pfx_vfs_writev+0x10/0x10 [ 1606.271774][ C0] ? __fget_files+0x29/0x470 [ 1606.271824][ C0] do_writev+0x1b1/0x350 [ 1606.271865][ C0] ? __pfx_do_writev+0x10/0x10 [ 1606.271900][ C0] ? do_syscall_64+0x100/0x230 [ 1606.271931][ C0] ? do_syscall_64+0xb6/0x230 [ 1606.271961][ C0] do_syscall_64+0xf3/0x230 [ 1606.271988][ C0] ? clear_bhb_loop+0x35/0x90 [ 1606.272022][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1606.272051][ C0] RIP: 0033:0x7f52e327cea9 [ 1606.272073][ C0] RSP: 002b:00007f52e3ff00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1606.272104][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b4050 RCX: 00007f52e327cea9 [ 1606.272126][ C0] RDX: 0000000000000001 RSI: 00000000200003c0 RDI: 0000000000000005 [ 1606.272145][ C0] RBP: 00007f52e32ebff4 R08: 0000000000000000 R09: 0000000000000000 [ 1606.272164][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1606.272183][ C0] R13: 000000000000006e R14: 00007f52e33b4050 R15: 00007fff4789ff18 [ 1606.272233][ C0] [ 1606.272245][ C0] DEBUG: waiting rtnl_mutex for 1275 jiffies. [ 1606.272261][ C0] task:syz-executor.0 state:D stack:26384 pid:19875 tgid:19872 ppid:17953 flags:0x00000006 [ 1606.272307][ C0] Call Trace: [ 1606.272319][ C0] [ 1606.272336][ C0] __schedule+0x17e8/0x4a20 [ 1606.272396][ C0] ? __pfx___schedule+0x10/0x10 [ 1606.272433][ C0] ? __pfx_lock_release+0x10/0x10 [ 1606.272467][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1606.272516][ C0] ? schedule+0x90/0x320 [ 1606.272546][ C0] schedule+0x14b/0x320 [ 1606.272582][ C0] schedule_preempt_disabled+0x13/0x30 [ 1606.272614][ C0] __mutex_lock+0x6a4/0xd70 [ 1606.272655][ C0] ? __mutex_lock+0x527/0xd70 [ 1606.272692][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1606.272732][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1606.272781][ C0] ? rtnl_lock+0xe7/0x130 [ 1606.272811][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1606.272854][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1606.272896][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1606.272940][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1606.272975][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1606.273014][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 1606.273043][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1606.273083][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 1606.273112][ C0] ? dev_hard_start_xmit+0x773/0x7e0 [ 1606.273143][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1606.273176][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 1606.273220][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1606.273256][ C0] ? __dev_queue_xmit+0x16c9/0x3d30 [ 1606.273286][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1606.273333][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1606.273379][ C0] ? ref_tracker_free+0x643/0x7e0 [ 1606.273417][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1606.273454][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1606.273496][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1606.273560][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1606.273598][ C0] netlink_unicast+0x7ea/0x980 [ 1606.273640][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1606.273671][ C0] ? __virt_addr_valid+0x183/0x520 [ 1606.273723][ C0] ? __check_object_size+0x49c/0x900 [ 1606.273756][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1606.273792][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1606.273850][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1606.273890][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1606.273921][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1606.273953][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1606.273992][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1606.274026][ C0] __sock_sendmsg+0x221/0x270 [ 1606.274069][ C0] sock_write_iter+0x2dd/0x400 [ 1606.274109][ C0] ? __pfx_sock_write_iter+0x10/0x10 [ 1606.274174][ C0] do_iter_readv_writev+0x5a4/0x800 [ 1606.274219][ C0] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 1606.274253][ C0] ? bpf_lsm_file_permission+0x9/0x10 [ 1606.274288][ C0] ? security_file_permission+0x7f/0xa0 [ 1606.274330][ C0] ? rw_verify_area+0x1d2/0x6b0 [ 1606.274373][ C0] vfs_writev+0x395/0xbe0 [ 1606.274425][ C0] ? __pfx_vfs_writev+0x10/0x10 [ 1606.274478][ C0] ? __fget_files+0x29/0x470 [ 1606.274536][ C0] do_writev+0x1b1/0x350 [ 1606.274577][ C0] ? __pfx_do_writev+0x10/0x10 [ 1606.274612][ C0] ? do_syscall_64+0x100/0x230 [ 1606.274643][ C0] ? do_syscall_64+0xb6/0x230 [ 1606.274673][ C0] do_syscall_64+0xf3/0x230 [ 1606.274701][ C0] ? clear_bhb_loop+0x35/0x90 [ 1606.274735][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1606.274764][ C0] RIP: 0033:0x7f52e327cea9 [ 1606.274785][ C0] RSP: 002b:00007f52e3fcf0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1606.274816][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b4120 RCX: 00007f52e327cea9 [ 1606.274838][ C0] RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000005 [ 1606.274856][ C0] RBP: 00007f52e32ebff4 R08: 0000000000000000 R09: 0000000000000000 [ 1606.274876][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1606.274894][ C0] R13: 000000000000006e R14: 00007f52e33b4120 R15: 00007fff4789ff18 [ 1606.274936][ C0] [ 1606.274947][ C0] DEBUG: waiting rtnl_mutex for 1267 jiffies. [ 1606.274963][ C0] task:syz-executor.0 state:D stack:28944 pid:19876 tgid:19872 ppid:17953 flags:0x00000006 [ 1606.275013][ C0] Call Trace: [ 1606.275024][ C0] [ 1606.275042][ C0] __schedule+0x17e8/0x4a20 [ 1606.275110][ C0] ? __pfx___schedule+0x10/0x10 [ 1606.275146][ C0] ? __pfx_lock_release+0x10/0x10 [ 1606.275186][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1606.275244][ C0] ? schedule+0x90/0x320 [ 1606.275274][ C0] schedule+0x14b/0x320 [ 1606.275310][ C0] schedule_preempt_disabled+0x13/0x30 [ 1606.275342][ C0] __mutex_lock+0x6a4/0xd70 [ 1606.275384][ C0] ? __mutex_lock+0x527/0xd70 [ 1606.275422][ C0] ? do_ip_setsockopt+0x127d/0x3cd0 [ 1606.275457][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1606.275498][ C0] ? __lock_acquire+0x1359/0x2000 [ 1606.275534][ C0] ? rtnl_lock+0xe7/0x130 [ 1606.275564][ C0] do_ip_setsockopt+0x127d/0x3cd0 [ 1606.275607][ C0] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 1606.275640][ C0] ? aa_sk_perm+0x967/0xab0 [ 1606.275677][ C0] ? __pfx_aa_sk_perm+0x10/0x10 [ 1606.275708][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1606.275739][ C0] ? aa_sock_opt_perm+0x79/0x120 [ 1606.275772][ C0] ip_setsockopt+0x63/0x100 [ 1606.275807][ C0] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 1606.275834][ C0] do_sock_setsockopt+0x3af/0x720 [ 1606.275874][ C0] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 1606.275905][ C0] ? __fget_files+0x29/0x470 [ 1606.275936][ C0] ? __fget_files+0x3f6/0x470 [ 1606.275980][ C0] __sys_setsockopt+0x1ae/0x250 [ 1606.276018][ C0] __x64_sys_setsockopt+0xb5/0xd0 [ 1606.276061][ C0] do_syscall_64+0xf3/0x230 [ 1606.276095][ C0] ? clear_bhb_loop+0x35/0x90 [ 1606.276134][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1606.276163][ C0] RIP: 0033:0x7f52e327cea9 [ 1606.276186][ C0] RSP: 002b:00007f52e3fae0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1606.276222][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b41f0 RCX: 00007f52e327cea9 [ 1606.276244][ C0] RDX: 0000000000000023 RSI: 0000000000000000 RDI: 0000000000000006 [ 1606.276262][ C0] RBP: 00007f52e32ebff4 R08: 0000000000000040 R09: 0000000000000000 [ 1606.276281][ C0] R10: 0000000020000740 R11: 0000000000000246 R12: 0000000000000000 [ 1606.276300][ C0] R13: 000000000000006e R14: 00007f52e33b41f0 R15: 00007fff4789ff18 [ 1606.276341][ C0] [ 1606.276353][ C0] DEBUG: waiting rtnl_mutex for 1259 jiffies. [ 1606.276368][ C0] task:syz-executor.0 state:D stack:28944 pid:19877 tgid:19872 ppid:17953 flags:0x00000006 [ 1606.276416][ C0] Call Trace: [ 1606.276428][ C0] [ 1606.276445][ C0] __schedule+0x17e8/0x4a20 [ 1606.276504][ C0] ? __pfx___schedule+0x10/0x10 [ 1606.276541][ C0] ? __pfx_lock_release+0x10/0x10 [ 1606.276574][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1606.276625][ C0] ? schedule+0x90/0x320 [ 1606.276707][ C0] schedule+0x14b/0x320 [ 1606.276741][ C0] schedule_preempt_disabled+0x13/0x30 [ 1606.276770][ C0] __mutex_lock+0x6a4/0xd70 [ 1606.276807][ C0] ? __mutex_lock+0x527/0xd70 [ 1606.276850][ C0] ? do_ip_setsockopt+0x127d/0x3cd0 [ 1606.276907][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1606.276951][ C0] ? __lock_acquire+0x1359/0x2000 [ 1606.276987][ C0] ? rtnl_lock+0xe7/0x130 [ 1606.277024][ C0] do_ip_setsockopt+0x127d/0x3cd0 [ 1606.277068][ C0] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 1606.277106][ C0] ? aa_sk_perm+0x967/0xab0 [ 1606.277144][ C0] ? __pfx_aa_sk_perm+0x10/0x10 [ 1606.277175][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1606.277214][ C0] ? aa_sock_opt_perm+0x79/0x120 [ 1606.277246][ C0] ip_setsockopt+0x63/0x100 [ 1606.277281][ C0] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 1606.277308][ C0] do_sock_setsockopt+0x3af/0x720 [ 1606.277348][ C0] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 1606.277379][ C0] ? __fget_files+0x29/0x470 [ 1606.277411][ C0] ? __fget_files+0x3f6/0x470 [ 1606.277455][ C0] __sys_setsockopt+0x1ae/0x250 [ 1606.277493][ C0] __x64_sys_setsockopt+0xb5/0xd0 [ 1606.277530][ C0] do_syscall_64+0xf3/0x230 [ 1606.277557][ C0] ? clear_bhb_loop+0x35/0x90 [ 1606.277591][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1606.277620][ C0] RIP: 0033:0x7f52e327cea9 [ 1606.277643][ C0] RSP: 002b:00007f52e3f8d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1606.277674][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b42c0 RCX: 00007f52e327cea9 [ 1606.277696][ C0] RDX: 0000000000000029 RSI: 0000000000000000 RDI: 0000000000000006 [ 1606.277714][ C0] RBP: 00007f52e32ebff4 R08: 0000000000000057 R09: 0000000000000000 [ 1606.277734][ C0] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 1606.277754][ C0] R13: 000000000000006e R14: 00007f52e33b42c0 R15: 00007fff4789ff18 [ 1606.277794][ C0] [ 1606.277806][ C0] DEBUG: waiting rtnl_mutex for 1251 jiffies. [ 1606.277822][ C0] task:syz-executor.0 state:D stack:28944 pid:19878 tgid:19872 ppid:17953 flags:0x00000006 [ 1606.277872][ C0] Call Trace: [ 1606.277883][ C0] [ 1606.277901][ C0] __schedule+0x17e8/0x4a20 [ 1606.277958][ C0] ? __pfx___schedule+0x10/0x10 [ 1606.277995][ C0] ? __pfx_lock_release+0x10/0x10 [ 1606.278030][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1606.278082][ C0] ? schedule+0x90/0x320 [ 1606.278122][ C0] schedule+0x14b/0x320 [ 1606.278157][ C0] schedule_preempt_disabled+0x13/0x30 [ 1606.278194][ C0] __mutex_lock+0x6a4/0xd70 [ 1606.278236][ C0] ? __mutex_lock+0x527/0xd70 [ 1606.278274][ C0] ? do_ip_setsockopt+0x127d/0x3cd0 [ 1606.278309][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1606.278353][ C0] ? __pfx_lock_release+0x10/0x10 [ 1606.278388][ C0] ? rtnl_lock+0xe7/0x130 [ 1606.278419][ C0] do_ip_setsockopt+0x127d/0x3cd0 [ 1606.278462][ C0] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 1606.278496][ C0] ? aa_sk_perm+0x967/0xab0 [ 1606.278533][ C0] ? __pfx_aa_sk_perm+0x10/0x10 [ 1606.278564][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1606.278596][ C0] ? aa_sock_opt_perm+0x79/0x120 [ 1606.278629][ C0] ip_setsockopt+0x63/0x100 [ 1606.278663][ C0] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 1606.278690][ C0] do_sock_setsockopt+0x3af/0x720 [ 1606.278730][ C0] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 1606.278760][ C0] ? __fget_files+0x29/0x470 [ 1606.278792][ C0] ? __fget_files+0x3f6/0x470 [ 1606.278836][ C0] __sys_setsockopt+0x1ae/0x250 [ 1606.278875][ C0] __x64_sys_setsockopt+0xb5/0xd0 [ 1606.278912][ C0] do_syscall_64+0xf3/0x230 [ 1606.278939][ C0] ? clear_bhb_loop+0x35/0x90 [ 1606.278973][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1606.279002][ C0] RIP: 0033:0x7f52e327cea9 [ 1606.279024][ C0] RSP: 002b:00007f52e3f6c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1606.279054][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b4390 RCX: 00007f52e327cea9 [ 1606.279075][ C0] RDX: 0000000000000024 RSI: 0000000000000000 RDI: 0000000000000004 [ 1606.279094][ C0] RBP: 00007f52e32ebff4 R08: 000000000000000c R09: 0000000000000000 [ 1606.279113][ C0] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000000 [ 1606.279132][ C0] R13: 000000000000006e R14: 00007f52e33b4390 R15: 00007fff4789ff18 [ 1606.279172][ C0] [ 1606.279196][ C0] [ 1606.279196][ C0] Showing all locks held in the system: [ 1606.279251][ C0] 3 locks held by kworker/u8:8/2482: [ 1606.279269][ C0] #0: ffff88802a8a4148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1606.279351][ C0] #1: ffffc90009567d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1606.279430][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 1606.279509][ C0] 2 locks held by getty/4854: [ 1606.279526][ C0] #0: ffff888029de80a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1606.279609][ C0] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1606.279695][ C0] 4 locks held by kworker/0:5/5171: [ 1606.279712][ C0] #0: ffff888015b2d148 ((wq_completion)infiniband){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1606.279788][ C0] #1: ffffc900046b7d00 ((work_completion)(&work->work)#2){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1606.279872][ C0] #2: ffff888059e59160 (&rxe->usdev_lock){+.+.}-{3:3}, at: rxe_query_port+0x61/0x260 [ 1606.279949][ C0] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ib_get_eth_speed+0x153/0x800 [ 1606.280025][ C0] 3 locks held by kworker/1:6/5201: [ 1606.280043][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1606.280118][ C0] #1: ffffc90004747d00 ((work_completion)(&smcibdev->port_event_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1606.280201][ C0] #2: ffff888059e59160 (&rxe->usdev_lock){+.+.}-{3:3}, at: rxe_query_port+0x61/0x260 [ 1606.280277][ C0] 2 locks held by kworker/u8:13/6399: [ 1606.280296][ C0] 5 locks held by kworker/u8:16/6408: [ 1606.280313][ C0] #0: ffff888015ed5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1606.280387][ C0] #1: ffffc90004897d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1606.280463][ C0] #2: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1606.280537][ C0] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 1606.280621][ C0] #4: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1606.280711][ C0] 1 lock held by syz-executor.2/9649: [ 1606.280730][ C0] 1 lock held by syz-executor.1/10966: [ 1606.280754][ C0] 3 locks held by kworker/0:4/18042: [ 1606.280771][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1606.280845][ C0] #1: ffffc90004c47d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1606.280920][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1606.280993][ C0] 6 locks held by syz-executor.2/18230: [ 1606.281011][ C0] #0: ffff888051c9a1e0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: lookup_slow+0x45/0x70 [ 1606.281109][ C0] #1: ffffffff8e210d80 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 1606.281197][ C0] #2: ffffffff8e210990 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1606.281274][ C0] #3: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1606.281358][ C0] #4: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 1606.281446][ C0] #5: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1606.281541][ C0] 1 lock held by syz-executor.4/19624: [ 1606.281558][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1606.281641][ C0] 1 lock held by syz-executor.3/19636: [ 1606.281658][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1606.281745][ C0] 6 locks held by syz-executor.1/19811: [ 1606.281763][ C0] #0: ffffffff94b68f58 (&rdma_nl_types[idx].sem){.+.+}-{3:3}, at: rdma_nl_rcv+0x32d/0x9e0 [ 1606.281848][ C0] #1: ffffffff8f3906d0 (link_ops_rwsem){++++}-{3:3}, at: nldev_newlink+0x439/0x640 [ 1606.281936][ C0] #2: ffffffff8f383370 (devices_rwsem){++++}-{3:3}, at: enable_device_and_get+0x12e/0x440 [ 1606.282011][ C0] #3: ffffffff8f383530 (rdma_nets_rwsem){++++}-{3:3}, at: enable_device_and_get+0x2cd/0x440 [ 1606.282085][ C0] #4: ffff888059e58f30 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0x10d/0x710 [ 1606.282164][ C0] #5: ffff888059e59160 (&rxe->usdev_lock){+.+.}-{3:3}, at: rxe_query_port+0x61/0x260 [ 1606.282248][ C0] 1 lock held by syz-executor.0/19873: [ 1606.282265][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: do_ip_setsockopt+0x127d/0x3cd0 [ 1606.282343][ C0] 1 lock held by syz-executor.0/19874: [ 1606.282360][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1606.282443][ C0] 1 lock held by syz-executor.0/19875: [ 1606.282460][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1606.282543][ C0] 1 lock held by syz-executor.0/19876: [ 1606.282561][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: do_ip_setsockopt+0x127d/0x3cd0 [ 1606.282636][ C0] 1 lock held by syz-executor.0/19877: [ 1606.282652][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: do_ip_setsockopt+0x127d/0x3cd0 [ 1606.282727][ C0] 1 lock held by syz-executor.0/19878: [ 1606.282744][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: do_ip_setsockopt+0x127d/0x3cd0 [ 1606.282819][ C0] [ 1606.282828][ C0] ============================================= [ 1606.282828][ C0] [ 1607.308548][ C0] DEBUG: holding rtnl_mutex for 1585 jiffies. [ 1607.308575][ C0] task:kworker/u8:16 state:D stack:20400 pid:6408 tgid:6408 ppid:2 flags:0x00004000 [ 1607.308631][ C0] Workqueue: netns cleanup_net [ 1607.308666][ C0] Call Trace: [ 1607.308678][ C0] [ 1607.308696][ C0] __schedule+0x17e8/0x4a20 [ 1607.308759][ C0] ? __pfx___schedule+0x10/0x10 [ 1607.308796][ C0] ? __pfx_lock_release+0x10/0x10 [ 1607.308828][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1607.308869][ C0] ? kthread_data+0x52/0xd0 [ 1607.308903][ C0] ? wq_worker_sleeping+0x66/0x240 [ 1607.308938][ C0] ? schedule+0x90/0x320 [ 1607.308969][ C0] schedule+0x14b/0x320 [ 1607.309004][ C0] synchronize_rcu_expedited+0x684/0x830 [ 1607.309048][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1607.309106][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1607.309151][ C0] ? __pfx___might_resched+0x10/0x10 [ 1607.309180][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1607.309213][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1607.309247][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1607.309293][ C0] synchronize_rcu+0x11b/0x360 [ 1607.309330][ C0] ? __pfx_synchronize_rcu+0x10/0x10 [ 1607.309384][ C0] lockdep_unregister_key+0x4b7/0x540 [ 1607.309423][ C0] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 1607.309460][ C0] ? rcu_is_watching+0x15/0xb0 [ 1607.309497][ C0] ? qdisc_reset+0x3bb/0x5a0 [ 1607.309540][ C0] __qdisc_destroy+0x165/0x410 [ 1607.309581][ C0] dev_shutdown+0x9b/0x440 [ 1607.309624][ C0] unregister_netdevice_many_notify+0x977/0x16b0 [ 1607.309676][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1607.309717][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 1607.309753][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 1607.309789][ C0] ? batadv_softif_destroy_netlink+0x1e0/0x270 [ 1607.309835][ C0] default_device_exit_batch+0xa0f/0xa90 [ 1607.309887][ C0] ? __pfx___might_resched+0x10/0x10 [ 1607.309918][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1607.309969][ C0] ? cfg802154_pernet_exit+0xc3/0xe0 [ 1607.310007][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1607.310050][ C0] cleanup_net+0x89d/0xcc0 [ 1607.310086][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 1607.310138][ C0] ? process_scheduled_works+0x945/0x1830 [ 1607.310168][ C0] process_scheduled_works+0xa2c/0x1830 [ 1607.310233][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1607.310276][ C0] ? assign_work+0x364/0x3d0 [ 1607.310313][ C0] worker_thread+0x86d/0xd50 [ 1607.310363][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1607.310400][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1607.310432][ C0] kthread+0x2f0/0x390 [ 1607.310467][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1607.310497][ C0] ? __pfx_kthread+0x10/0x10 [ 1607.310534][ C0] ret_from_fork+0x4b/0x80 [ 1607.310568][ C0] ? __pfx_kthread+0x10/0x10 [ 1607.310603][ C0] ret_from_fork_asm+0x1a/0x30 [ 1607.310658][ C0] [ 1607.310670][ C0] DEBUG: waiting rtnl_mutex for 1586 jiffies. [ 1607.310686][ C0] task:syz-executor.3 state:D stack:21024 pid:19636 tgid:19636 ppid:19631 flags:0x00004002 [ 1607.310733][ C0] Call Trace: [ 1607.310744][ C0] [ 1607.310761][ C0] __schedule+0x17e8/0x4a20 [ 1607.310820][ C0] ? __pfx___schedule+0x10/0x10 [ 1607.310857][ C0] ? __pfx_lock_release+0x10/0x10 [ 1607.310890][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1607.310941][ C0] ? schedule+0x90/0x320 [ 1607.310972][ C0] schedule+0x14b/0x320 [ 1607.311006][ C0] schedule_preempt_disabled+0x13/0x30 [ 1607.311039][ C0] __mutex_lock+0x6a4/0xd70 [ 1607.311079][ C0] ? __mutex_lock+0x527/0xd70 [ 1607.311117][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1607.311164][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1607.311213][ C0] ? rtnl_lock+0xe7/0x130 [ 1607.311243][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1607.311286][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1607.311327][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1607.311364][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1607.311407][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1607.311444][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1607.311483][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1607.311521][ C0] ? mark_lock+0x9a/0x360 [ 1607.311553][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1607.311593][ C0] ? __lock_acquire+0x1359/0x2000 [ 1607.311643][ C0] ? mark_lock+0x9a/0x360 [ 1607.311682][ C0] ? __lock_acquire+0x1359/0x2000 [ 1607.311737][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1607.311775][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1607.311816][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1607.311879][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1607.311918][ C0] netlink_unicast+0x7ea/0x980 [ 1607.311962][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1607.311992][ C0] ? __virt_addr_valid+0x183/0x520 [ 1607.312032][ C0] ? __check_object_size+0x49c/0x900 [ 1607.312066][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1607.312101][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1607.312161][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1607.312201][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1607.312233][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1607.312265][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1607.312304][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1607.312337][ C0] __sock_sendmsg+0x221/0x270 [ 1607.312381][ C0] __sys_sendto+0x3a4/0x4f0 [ 1607.312418][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1607.312479][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1607.312515][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1607.312555][ C0] __x64_sys_sendto+0xde/0x100 [ 1607.312590][ C0] do_syscall_64+0xf3/0x230 [ 1607.312618][ C0] ? clear_bhb_loop+0x35/0x90 [ 1607.312652][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1607.312681][ C0] RIP: 0033:0x7fd3d6a7eb9c [ 1607.312705][ C0] RSP: 002b:00007ffd5e771a70 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1607.312735][ C0] RAX: ffffffffffffffda RBX: 00007fd3d76e4620 RCX: 00007fd3d6a7eb9c [ 1607.312757][ C0] RDX: 000000000000006c RSI: 00007fd3d76e4670 RDI: 0000000000000003 [ 1607.312777][ C0] RBP: 0000000000000000 R08: 00007ffd5e771ac4 R09: 000000000000000c [ 1607.312795][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1607.312814][ C0] R13: 0000000000000000 R14: 00007fd3d76e4670 R15: 0000000000000000 [ 1607.312852][ C0] [ 1607.312864][ C0] DEBUG: waiting rtnl_mutex for 1584 jiffies. [ 1607.312879][ C0] task:syz-executor.4 state:D stack:21024 pid:19624 tgid:19624 ppid:19612 flags:0x00000002 [ 1607.312924][ C0] Call Trace: [ 1607.312935][ C0] [ 1607.312952][ C0] __schedule+0x17e8/0x4a20 [ 1607.313010][ C0] ? __pfx___schedule+0x10/0x10 [ 1607.313046][ C0] ? __pfx_lock_release+0x10/0x10 [ 1607.313080][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1607.313135][ C0] ? schedule+0x90/0x320 [ 1607.313166][ C0] schedule+0x14b/0x320 [ 1607.313201][ C0] schedule_preempt_disabled+0x13/0x30 [ 1607.313233][ C0] __mutex_lock+0x6a4/0xd70 [ 1607.313273][ C0] ? __mutex_lock+0x527/0xd70 [ 1607.313311][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1607.313351][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1607.313401][ C0] ? rtnl_lock+0xe7/0x130 [ 1607.313431][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1607.313474][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1607.313516][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1607.313553][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1607.313596][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1607.313633][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1607.313671][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1607.313710][ C0] ? mark_lock+0x9a/0x360 [ 1607.313742][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1607.313782][ C0] ? __lock_acquire+0x1359/0x2000 [ 1607.313832][ C0] ? mark_lock+0x9a/0x360 [ 1607.313871][ C0] ? __lock_acquire+0x1359/0x2000 [ 1607.313928][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1607.313964][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1607.314006][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1607.314068][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1607.314106][ C0] netlink_unicast+0x7ea/0x980 [ 1607.314154][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1607.314184][ C0] ? __virt_addr_valid+0x183/0x520 [ 1607.314224][ C0] ? __check_object_size+0x49c/0x900 [ 1607.314256][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1607.314291][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1607.314343][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1607.314377][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1607.314412][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1607.314443][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1607.314474][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1607.314512][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1607.314546][ C0] __sock_sendmsg+0x221/0x270 [ 1607.314589][ C0] __sys_sendto+0x3a4/0x4f0 [ 1607.314625][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1607.314686][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1607.314722][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1607.314761][ C0] __x64_sys_sendto+0xde/0x100 [ 1607.314796][ C0] do_syscall_64+0xf3/0x230 [ 1607.314823][ C0] ? clear_bhb_loop+0x35/0x90 [ 1607.314857][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1607.314885][ C0] RIP: 0033:0x7f4d9227eb9c [ 1607.314907][ C0] RSP: 002b:00007fffcecb4310 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1607.314936][ C0] RAX: ffffffffffffffda RBX: 00007f4d92ee4620 RCX: 00007f4d9227eb9c [ 1607.314957][ C0] RDX: 0000000000000058 RSI: 00007f4d92ee4670 RDI: 0000000000000003 [ 1607.314977][ C0] RBP: 0000000000000000 R08: 00007fffcecb4364 R09: 000000000000000c [ 1607.314996][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1607.315013][ C0] R13: 0000000000000000 R14: 00007f4d92ee4670 R15: 0000000000000000 [ 1607.315052][ C0] [ 1607.315064][ C0] DEBUG: waiting rtnl_mutex for 1572 jiffies. [ 1607.315079][ C0] task:kworker/0:5 state:D stack:19640 pid:5171 tgid:5171 ppid:2 flags:0x00004000 [ 1607.315129][ C0] Workqueue: infiniband ib_cache_event_task [ 1607.315169][ C0] Call Trace: [ 1607.315180][ C0] [ 1607.315197][ C0] __schedule+0x17e8/0x4a20 [ 1607.315255][ C0] ? __pfx___schedule+0x10/0x10 [ 1607.315288][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1607.315321][ C0] ? __pfx_lock_release+0x10/0x10 [ 1607.315355][ C0] ? kick_pool+0x1bd/0x620 [ 1607.315393][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1607.315423][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1607.315462][ C0] ? schedule+0x90/0x320 [ 1607.315491][ C0] schedule+0x14b/0x320 [ 1607.315527][ C0] schedule_preempt_disabled+0x13/0x30 [ 1607.315559][ C0] __mutex_lock+0x6a4/0xd70 [ 1607.315600][ C0] ? __mutex_lock+0x527/0xd70 [ 1607.315637][ C0] ? ib_get_eth_speed+0x153/0x800 [ 1607.315669][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1607.315718][ C0] ? rtnl_lock+0xe7/0x130 [ 1607.315749][ C0] ib_get_eth_speed+0x153/0x800 [ 1607.315782][ C0] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 1607.315831][ C0] ? rxe_query_port+0x4f/0x260 [ 1607.315868][ C0] rxe_query_port+0x76/0x260 [ 1607.315905][ C0] ib_query_port+0x166/0x7d0 [ 1607.315941][ C0] ib_cache_update+0x1a9/0xb80 [ 1607.315994][ C0] ? __pfx_ib_cache_update+0x10/0x10 [ 1607.316032][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1607.316066][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1607.316101][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1607.316184][ C0] ib_cache_event_task+0xf3/0x1e0 [ 1607.316225][ C0] ? process_scheduled_works+0x945/0x1830 [ 1607.316255][ C0] process_scheduled_works+0xa2c/0x1830 [ 1607.316321][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1607.316363][ C0] ? assign_work+0x364/0x3d0 [ 1607.316400][ C0] worker_thread+0x86d/0xd50 [ 1607.316443][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1607.316480][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1607.316517][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1607.316549][ C0] kthread+0x2f0/0x390 [ 1607.316584][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1607.316614][ C0] ? __pfx_kthread+0x10/0x10 [ 1607.316651][ C0] ret_from_fork+0x4b/0x80 [ 1607.316685][ C0] ? __pfx_kthread+0x10/0x10 [ 1607.316720][ C0] ret_from_fork_asm+0x1a/0x30 [ 1607.316775][ C0] [ 1607.316807][ C0] DEBUG: waiting rtnl_mutex for 1506 jiffies. [ 1607.316823][ C0] task:kworker/0:4 state:D stack:23568 pid:18042 tgid:18042 ppid:2 flags:0x00004000 [ 1607.316872][ C0] Workqueue: events linkwatch_event [ 1607.316902][ C0] Call Trace: [ 1607.316913][ C0] [ 1607.316930][ C0] __schedule+0x17e8/0x4a20 [ 1607.316989][ C0] ? __pfx___schedule+0x10/0x10 [ 1607.317023][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1607.317055][ C0] ? __pfx_lock_release+0x10/0x10 [ 1607.317089][ C0] ? kick_pool+0x45c/0x620 [ 1607.317133][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1607.317164][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1607.317203][ C0] ? schedule+0x90/0x320 [ 1607.317233][ C0] schedule+0x14b/0x320 [ 1607.317269][ C0] schedule_preempt_disabled+0x13/0x30 [ 1607.317301][ C0] __mutex_lock+0x6a4/0xd70 [ 1607.317342][ C0] ? __mutex_lock+0x527/0xd70 [ 1607.317379][ C0] ? linkwatch_event+0xe/0x60 [ 1607.317408][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1607.317455][ C0] ? process_scheduled_works+0x945/0x1830 [ 1607.317485][ C0] ? rtnl_lock+0xe7/0x130 [ 1607.317513][ C0] ? process_scheduled_works+0x945/0x1830 [ 1607.317543][ C0] linkwatch_event+0xe/0x60 [ 1607.317569][ C0] process_scheduled_works+0xa2c/0x1830 [ 1607.317634][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1607.317676][ C0] ? assign_work+0x364/0x3d0 [ 1607.317713][ C0] worker_thread+0x86d/0xd50 [ 1607.317755][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1607.317792][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1607.317829][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1607.317861][ C0] kthread+0x2f0/0x390 [ 1607.317896][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1607.317926][ C0] ? __pfx_kthread+0x10/0x10 [ 1607.317963][ C0] ret_from_fork+0x4b/0x80 [ 1607.317996][ C0] ? __pfx_kthread+0x10/0x10 [ 1607.318032][ C0] ret_from_fork_asm+0x1a/0x30 [ 1607.318086][ C0] [ 1607.318098][ C0] DEBUG: waiting rtnl_mutex for 1506 jiffies. [ 1607.318114][ C0] task:kworker/u8:8 state:D stack:19440 pid:2482 tgid:2482 ppid:2 flags:0x00004000 [ 1607.318163][ C0] Workqueue: ipv6_addrconf addrconf_verify_work [ 1607.318193][ C0] Call Trace: [ 1607.318204][ C0] [ 1607.318221][ C0] __schedule+0x17e8/0x4a20 [ 1607.318279][ C0] ? __pfx___schedule+0x10/0x10 [ 1607.318316][ C0] ? __pfx_lock_release+0x10/0x10 [ 1607.318350][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1607.318389][ C0] ? kthread_data+0x52/0xd0 [ 1607.318420][ C0] ? schedule+0x90/0x320 [ 1607.318450][ C0] ? wq_worker_sleeping+0x66/0x240 [ 1607.318485][ C0] ? schedule+0x90/0x320 [ 1607.318515][ C0] schedule+0x14b/0x320 [ 1607.318550][ C0] schedule_preempt_disabled+0x13/0x30 [ 1607.318582][ C0] __mutex_lock+0x6a4/0xd70 [ 1607.318622][ C0] ? __mutex_lock+0x527/0xd70 [ 1607.318661][ C0] ? addrconf_verify_work+0x19/0x30 [ 1607.318690][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1607.318724][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1607.318760][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1607.318800][ C0] ? process_scheduled_works+0x945/0x1830 [ 1607.318829][ C0] ? rtnl_lock+0xe7/0x130 [ 1607.318857][ C0] ? process_scheduled_works+0x945/0x1830 [ 1607.318888][ C0] addrconf_verify_work+0x19/0x30 [ 1607.318915][ C0] process_scheduled_works+0xa2c/0x1830 [ 1607.318980][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1607.319022][ C0] ? assign_work+0x364/0x3d0 [ 1607.319059][ C0] worker_thread+0x86d/0xd50 [ 1607.319101][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1607.319144][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1607.319181][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1607.319213][ C0] kthread+0x2f0/0x390 [ 1607.319248][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1607.319279][ C0] ? __pfx_kthread+0x10/0x10 [ 1607.319315][ C0] ret_from_fork+0x4b/0x80 [ 1607.319349][ C0] ? __pfx_kthread+0x10/0x10 [ 1607.319385][ C0] ret_from_fork_asm+0x1a/0x30 [ 1607.319439][ C0] [ 1607.319450][ C0] DEBUG: waiting rtnl_mutex for 1391 jiffies. [ 1607.319466][ C0] task:syz-executor.0 state:D stack:24864 pid:19873 tgid:19872 ppid:17953 flags:0x00000006 [ 1607.319510][ C0] Call Trace: [ 1607.319522][ C0] [ 1607.319539][ C0] __schedule+0x17e8/0x4a20 [ 1607.319596][ C0] ? __pfx___schedule+0x10/0x10 [ 1607.319633][ C0] ? __pfx_lock_release+0x10/0x10 [ 1607.319667][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1607.319719][ C0] ? schedule+0x90/0x320 [ 1607.319749][ C0] schedule+0x14b/0x320 [ 1607.319784][ C0] schedule_preempt_disabled+0x13/0x30 [ 1607.319816][ C0] __mutex_lock+0x6a4/0xd70 [ 1607.319856][ C0] ? __mutex_lock+0x527/0xd70 [ 1607.319894][ C0] ? do_ip_setsockopt+0x127d/0x3cd0 [ 1607.319928][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1607.319970][ C0] ? __lock_acquire+0x1359/0x2000 [ 1607.320006][ C0] ? rtnl_lock+0xe7/0x130 [ 1607.320037][ C0] do_ip_setsockopt+0x127d/0x3cd0 [ 1607.320080][ C0] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 1607.320113][ C0] ? aa_sk_perm+0x967/0xab0 [ 1607.320159][ C0] ? __pfx_aa_sk_perm+0x10/0x10 [ 1607.320188][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1607.320220][ C0] ? aa_sock_opt_perm+0x79/0x120 [ 1607.320252][ C0] ip_setsockopt+0x63/0x100 [ 1607.320287][ C0] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 1607.320314][ C0] do_sock_setsockopt+0x3af/0x720 [ 1607.320354][ C0] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 1607.320384][ C0] ? __fget_files+0x29/0x470 [ 1607.320416][ C0] ? __fget_files+0x3f6/0x470 [ 1607.320460][ C0] __sys_setsockopt+0x1ae/0x250 [ 1607.320498][ C0] __x64_sys_setsockopt+0xb5/0xd0 [ 1607.320534][ C0] do_syscall_64+0xf3/0x230 [ 1607.320562][ C0] ? clear_bhb_loop+0x35/0x90 [ 1607.320596][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1607.320625][ C0] RIP: 0033:0x7f52e327cea9 [ 1607.320649][ C0] RSP: 002b:00007f52e40110c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1607.320679][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b3f80 RCX: 00007f52e327cea9 [ 1607.320700][ C0] RDX: 0000000000000023 RSI: 0000000000000000 RDI: 0000000000000004 [ 1607.320719][ C0] RBP: 00007f52e32ebff4 R08: 0000000000000040 R09: 0000000000000000 [ 1607.320739][ C0] R10: 0000000020000740 R11: 0000000000000246 R12: 0000000000000000 [ 1607.320758][ C0] R13: 000000000000000b R14: 00007f52e33b3f80 R15: 00007fff4789ff18 [ 1607.320797][ C0] [ 1607.320809][ C0] DEBUG: waiting rtnl_mutex for 1387 jiffies. [ 1607.320824][ C0] task:syz-executor.0 state:D stack:26384 pid:19874 tgid:19872 ppid:17953 flags:0x00000006 [ 1607.320870][ C0] Call Trace: [ 1607.320883][ C0] [ 1607.320900][ C0] __schedule+0x17e8/0x4a20 [ 1607.320959][ C0] ? __pfx___schedule+0x10/0x10 [ 1607.320996][ C0] ? __pfx_lock_release+0x10/0x10 [ 1607.321029][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1607.321080][ C0] ? schedule+0x90/0x320 [ 1607.321111][ C0] schedule+0x14b/0x320 [ 1607.321153][ C0] schedule_preempt_disabled+0x13/0x30 [ 1607.321184][ C0] __mutex_lock+0x6a4/0xd70 [ 1607.321225][ C0] ? __mutex_lock+0x527/0xd70 [ 1607.321263][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1607.321303][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1607.321353][ C0] ? rtnl_lock+0xe7/0x130 [ 1607.321383][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1607.321427][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1607.321470][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1607.321514][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1607.321550][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1607.321590][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 1607.321619][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1607.321659][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 1607.321688][ C0] ? dev_hard_start_xmit+0x773/0x7e0 [ 1607.321720][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1607.321753][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 1607.321791][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1607.321826][ C0] ? __dev_queue_xmit+0x16c9/0x3d30 [ 1607.321857][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1607.321904][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1607.321950][ C0] ? ref_tracker_free+0x643/0x7e0 [ 1607.321988][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1607.322025][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1607.322067][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1607.322139][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1607.322178][ C0] netlink_unicast+0x7ea/0x980 [ 1607.322222][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1607.322252][ C0] ? __virt_addr_valid+0x183/0x520 [ 1607.322292][ C0] ? __check_object_size+0x49c/0x900 [ 1607.322326][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1607.322361][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1607.322412][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1607.322452][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1607.322483][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1607.322516][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1607.322555][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1607.322589][ C0] __sock_sendmsg+0x221/0x270 [ 1607.322633][ C0] sock_write_iter+0x2dd/0x400 [ 1607.322674][ C0] ? __pfx_sock_write_iter+0x10/0x10 [ 1607.322723][ C0] ? futex_wait_queue+0x14e/0x1d0 [ 1607.322761][ C0] ? futex_unqueue+0xcb/0xf0 [ 1607.322801][ C0] do_iter_readv_writev+0x5a4/0x800 [ 1607.322838][ C0] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 1607.322873][ C0] ? bpf_lsm_file_permission+0x9/0x10 [ 1607.322909][ C0] ? security_file_permission+0x7f/0xa0 [ 1607.322952][ C0] ? rw_verify_area+0x1d2/0x6b0 [ 1607.322996][ C0] vfs_writev+0x395/0xbe0 [ 1607.323048][ C0] ? __pfx_vfs_writev+0x10/0x10 [ 1607.323101][ C0] ? __fget_files+0x29/0x470 [ 1607.323158][ C0] do_writev+0x1b1/0x350 [ 1607.323199][ C0] ? __pfx_do_writev+0x10/0x10 [ 1607.323235][ C0] ? do_syscall_64+0x100/0x230 [ 1607.323266][ C0] ? do_syscall_64+0xb6/0x230 [ 1607.323296][ C0] do_syscall_64+0xf3/0x230 [ 1607.323323][ C0] ? clear_bhb_loop+0x35/0x90 [ 1607.323357][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1607.323386][ C0] RIP: 0033:0x7f52e327cea9 [ 1607.323408][ C0] RSP: 002b:00007f52e3ff00c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1607.323438][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b4050 RCX: 00007f52e327cea9 [ 1607.323459][ C0] RDX: 0000000000000001 RSI: 00000000200003c0 RDI: 0000000000000005 [ 1607.323478][ C0] RBP: 00007f52e32ebff4 R08: 0000000000000000 R09: 0000000000000000 [ 1607.323497][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1607.323516][ C0] R13: 000000000000006e R14: 00007f52e33b4050 R15: 00007fff4789ff18 [ 1607.323555][ C0] [ 1607.323567][ C0] DEBUG: waiting rtnl_mutex for 1380 jiffies. [ 1607.323583][ C0] task:syz-executor.0 state:D stack:26384 pid:19875 tgid:19872 ppid:17953 flags:0x00000006 [ 1607.323628][ C0] Call Trace: [ 1607.323639][ C0] [ 1607.323656][ C0] __schedule+0x17e8/0x4a20 [ 1607.323714][ C0] ? __pfx___schedule+0x10/0x10 [ 1607.323751][ C0] ? __pfx_lock_release+0x10/0x10 [ 1607.323784][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1607.323835][ C0] ? schedule+0x90/0x320 [ 1607.323866][ C0] schedule+0x14b/0x320 [ 1607.323900][ C0] schedule_preempt_disabled+0x13/0x30 [ 1607.323932][ C0] __mutex_lock+0x6a4/0xd70 [ 1607.323973][ C0] ? __mutex_lock+0x527/0xd70 [ 1607.324011][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1607.324052][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1607.324101][ C0] ? rtnl_lock+0xe7/0x130 [ 1607.324136][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1607.324180][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1607.324222][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1607.324266][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1607.324303][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1607.324343][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 1607.324372][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1607.324413][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 1607.324442][ C0] ? dev_hard_start_xmit+0x773/0x7e0 [ 1607.324473][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1607.324506][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 1607.324543][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1607.324579][ C0] ? __dev_queue_xmit+0x16c9/0x3d30 [ 1607.324610][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1607.324657][ C0] ? __dev_queue_xmit+0x2d2/0x3d30 [ 1607.324703][ C0] ? ref_tracker_free+0x643/0x7e0 [ 1607.324740][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1607.324777][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1607.324819][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1607.324882][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1607.324921][ C0] netlink_unicast+0x7ea/0x980 [ 1607.324965][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1607.324994][ C0] ? __virt_addr_valid+0x183/0x520 [ 1607.325034][ C0] ? __check_object_size+0x49c/0x900 [ 1607.325068][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1607.325103][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1607.325160][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1607.325200][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1607.325232][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1607.325264][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1607.325302][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1607.325336][ C0] __sock_sendmsg+0x221/0x270 [ 1607.325380][ C0] sock_write_iter+0x2dd/0x400 [ 1607.325420][ C0] ? __pfx_sock_write_iter+0x10/0x10 [ 1607.325485][ C0] do_iter_readv_writev+0x5a4/0x800 [ 1607.325521][ C0] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 1607.325556][ C0] ? bpf_lsm_file_permission+0x9/0x10 [ 1607.325592][ C0] ? security_file_permission+0x7f/0xa0 [ 1607.325634][ C0] ? rw_verify_area+0x1d2/0x6b0 [ 1607.325678][ C0] vfs_writev+0x395/0xbe0 [ 1607.325731][ C0] ? __pfx_vfs_writev+0x10/0x10 [ 1607.325783][ C0] ? __fget_files+0x29/0x470 [ 1607.325833][ C0] do_writev+0x1b1/0x350 [ 1607.325873][ C0] ? __pfx_do_writev+0x10/0x10 [ 1607.325909][ C0] ? do_syscall_64+0x100/0x230 [ 1607.325940][ C0] ? do_syscall_64+0xb6/0x230 [ 1607.325971][ C0] do_syscall_64+0xf3/0x230 [ 1607.325998][ C0] ? clear_bhb_loop+0x35/0x90 [ 1607.326032][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1607.326061][ C0] RIP: 0033:0x7f52e327cea9 [ 1607.326082][ C0] RSP: 002b:00007f52e3fcf0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 1607.326166][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b4120 RCX: 00007f52e327cea9 [ 1607.326190][ C0] RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000005 [ 1607.326207][ C0] RBP: 00007f52e32ebff4 R08: 0000000000000000 R09: 0000000000000000 [ 1607.326225][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1607.326243][ C0] R13: 000000000000006e R14: 00007f52e33b4120 R15: 00007fff4789ff18 [ 1607.326282][ C0] [ 1607.326294][ C0] DEBUG: waiting rtnl_mutex for 1373 jiffies. [ 1607.326309][ C0] task:syz-executor.0 state:D stack:28944 pid:19876 tgid:19872 ppid:17953 flags:0x00000006 [ 1607.326355][ C0] Call Trace: [ 1607.326365][ C0] [ 1607.326379][ C0] __schedule+0x17e8/0x4a20 [ 1607.326435][ C0] ? __pfx___schedule+0x10/0x10 [ 1607.326469][ C0] ? __pfx_lock_release+0x10/0x10 [ 1607.326502][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1607.326549][ C0] ? schedule+0x90/0x320 [ 1607.326581][ C0] schedule+0x14b/0x320 [ 1607.326612][ C0] schedule_preempt_disabled+0x13/0x30 [ 1607.326646][ C0] __mutex_lock+0x6a4/0xd70 [ 1607.326678][ C0] ? __mutex_lock+0x527/0xd70 [ 1607.326707][ C0] ? do_ip_setsockopt+0x127d/0x3cd0 [ 1607.326733][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1607.326766][ C0] ? __lock_acquire+0x1359/0x2000 [ 1607.326793][ C0] ? rtnl_lock+0xe7/0x130 [ 1607.326816][ C0] do_ip_setsockopt+0x127d/0x3cd0 [ 1607.326849][ C0] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 1607.326876][ C0] ? aa_sk_perm+0x967/0xab0 [ 1607.326905][ C0] ? __pfx_aa_sk_perm+0x10/0x10 [ 1607.326928][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1607.326953][ C0] ? aa_sock_opt_perm+0x79/0x120 [ 1607.326978][ C0] ip_setsockopt+0x63/0x100 [ 1607.327005][ C0] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 1607.327025][ C0] do_sock_setsockopt+0x3af/0x720 [ 1607.327056][ C0] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 1607.327078][ C0] ? __fget_files+0x29/0x470 [ 1607.327102][ C0] ? __fget_files+0x3f6/0x470 [ 1607.327146][ C0] __sys_setsockopt+0x1ae/0x250 [ 1607.327175][ C0] __x64_sys_setsockopt+0xb5/0xd0 [ 1607.327203][ C0] do_syscall_64+0xf3/0x230 [ 1607.327224][ C0] ? clear_bhb_loop+0x35/0x90 [ 1607.327251][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1607.327274][ C0] RIP: 0033:0x7f52e327cea9 [ 1607.327291][ C0] RSP: 002b:00007f52e3fae0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1607.327313][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b41f0 RCX: 00007f52e327cea9 [ 1607.327330][ C0] RDX: 0000000000000023 RSI: 0000000000000000 RDI: 0000000000000006 [ 1607.327343][ C0] RBP: 00007f52e32ebff4 R08: 0000000000000040 R09: 0000000000000000 [ 1607.327358][ C0] R10: 0000000020000740 R11: 0000000000000246 R12: 0000000000000000 [ 1607.327373][ C0] R13: 000000000000006e R14: 00007f52e33b41f0 R15: 00007fff4789ff18 [ 1607.327403][ C0] [ 1607.327412][ C0] DEBUG: waiting rtnl_mutex for 1365 jiffies. [ 1607.327424][ C0] task:syz-executor.0 state:D stack:28944 pid:19877 tgid:19872 ppid:17953 flags:0x00000006 [ 1607.327462][ C0] Call Trace: [ 1607.327471][ C0] [ 1607.327484][ C0] __schedule+0x17e8/0x4a20 [ 1607.327530][ C0] ? __pfx___schedule+0x10/0x10 [ 1607.327558][ C0] ? __pfx_lock_release+0x10/0x10 [ 1607.327584][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1607.327623][ C0] ? schedule+0x90/0x320 [ 1607.327646][ C0] schedule+0x14b/0x320 [ 1607.327673][ C0] schedule_preempt_disabled+0x13/0x30 [ 1607.327698][ C0] __mutex_lock+0x6a4/0xd70 [ 1607.327729][ C0] ? __mutex_lock+0x527/0xd70 [ 1607.327758][ C0] ? do_ip_setsockopt+0x127d/0x3cd0 [ 1607.327784][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1607.327817][ C0] ? __lock_acquire+0x1359/0x2000 [ 1607.327845][ C0] ? rtnl_lock+0xe7/0x130 [ 1607.327868][ C0] do_ip_setsockopt+0x127d/0x3cd0 [ 1607.327903][ C0] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 1607.327929][ C0] ? aa_sk_perm+0x967/0xab0 [ 1607.327957][ C0] ? __pfx_aa_sk_perm+0x10/0x10 [ 1607.327981][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1607.328005][ C0] ? aa_sock_opt_perm+0x79/0x120 [ 1607.328030][ C0] ip_setsockopt+0x63/0x100 [ 1607.328057][ C0] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 1607.328078][ C0] do_sock_setsockopt+0x3af/0x720 [ 1607.328108][ C0] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 1607.328140][ C0] ? __fget_files+0x29/0x470 [ 1607.328165][ C0] ? __fget_files+0x3f6/0x470 [ 1607.328199][ C0] __sys_setsockopt+0x1ae/0x250 [ 1607.328228][ C0] __x64_sys_setsockopt+0xb5/0xd0 [ 1607.328256][ C0] do_syscall_64+0xf3/0x230 [ 1607.328279][ C0] ? clear_bhb_loop+0x35/0x90 [ 1607.328306][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1607.328328][ C0] RIP: 0033:0x7f52e327cea9 [ 1607.328345][ C0] RSP: 002b:00007f52e3f8d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1607.328368][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b42c0 RCX: 00007f52e327cea9 [ 1607.328384][ C0] RDX: 0000000000000029 RSI: 0000000000000000 RDI: 0000000000000006 [ 1607.328399][ C0] RBP: 00007f52e32ebff4 R08: 0000000000000057 R09: 0000000000000000 [ 1607.328413][ C0] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 1607.328427][ C0] R13: 000000000000006e R14: 00007f52e33b42c0 R15: 00007fff4789ff18 [ 1607.328458][ C0] [ 1607.328467][ C0] DEBUG: waiting rtnl_mutex for 1356 jiffies. [ 1607.328479][ C0] task:syz-executor.0 state:D stack:28944 pid:19878 tgid:19872 ppid:17953 flags:0x00000006 [ 1607.328518][ C0] Call Trace: [ 1607.328526][ C0] [ 1607.328539][ C0] __schedule+0x17e8/0x4a20 [ 1607.328584][ C0] ? __pfx___schedule+0x10/0x10 [ 1607.328612][ C0] ? __pfx_lock_release+0x10/0x10 [ 1607.328638][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1607.328678][ C0] ? schedule+0x90/0x320 [ 1607.328701][ C0] schedule+0x14b/0x320 [ 1607.328728][ C0] schedule_preempt_disabled+0x13/0x30 [ 1607.328752][ C0] __mutex_lock+0x6a4/0xd70 [ 1607.328783][ C0] ? __mutex_lock+0x527/0xd70 [ 1607.328812][ C0] ? do_ip_setsockopt+0x127d/0x3cd0 [ 1607.328837][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1607.328871][ C0] ? __pfx_lock_release+0x10/0x10 [ 1607.328900][ C0] ? rtnl_lock+0xe7/0x130 [ 1607.328922][ C0] do_ip_setsockopt+0x127d/0x3cd0 [ 1607.328955][ C0] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 1607.328980][ C0] ? aa_sk_perm+0x967/0xab0 [ 1607.329009][ C0] ? __pfx_aa_sk_perm+0x10/0x10 [ 1607.329032][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1607.329057][ C0] ? aa_sock_opt_perm+0x79/0x120 [ 1607.329082][ C0] ip_setsockopt+0x63/0x100 [ 1607.329108][ C0] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 1607.329140][ C0] do_sock_setsockopt+0x3af/0x720 [ 1607.329170][ C0] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 1607.329193][ C0] ? __fget_files+0x29/0x470 [ 1607.329217][ C0] ? __fget_files+0x3f6/0x470 [ 1607.329251][ C0] __sys_setsockopt+0x1ae/0x250 [ 1607.329281][ C0] __x64_sys_setsockopt+0xb5/0xd0 [ 1607.329308][ C0] do_syscall_64+0xf3/0x230 [ 1607.329330][ C0] ? clear_bhb_loop+0x35/0x90 [ 1607.329356][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1607.329378][ C0] RIP: 0033:0x7f52e327cea9 [ 1607.329396][ C0] RSP: 002b:00007f52e3f6c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1607.329418][ C0] RAX: ffffffffffffffda RBX: 00007f52e33b4390 RCX: 00007f52e327cea9 [ 1607.329434][ C0] RDX: 0000000000000024 RSI: 0000000000000000 RDI: 0000000000000004 [ 1607.329449][ C0] RBP: 00007f52e32ebff4 R08: 000000000000000c R09: 0000000000000000 [ 1607.329463][ C0] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000000 [ 1607.329477][ C0] R13: 000000000000006e R14: 00007f52e33b4390 R15: 00007fff4789ff18 [ 1607.329506][ C0] [ 1607.329518][ C0] [ 1607.329518][ C0] Showing all locks held in the system: [ 1607.329566][ C0] 3 locks held by kworker/u8:8/2482: [ 1607.329580][ C0] #0: ffff88802a8a4148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1607.329640][ C0] #1: ffffc90009567d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1607.329698][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 1607.329757][ C0] 2 locks held by getty/4854: [ 1607.329770][ C0] #0: ffff888029de80a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1607.329833][ C0] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1607.329896][ C0] 3 locks held by kworker/1:3/5118: [ 1607.329911][ C0] 4 locks held by kworker/0:5/5171: [ 1607.329923][ C0] #0: ffff888015b2d148 ((wq_completion)infiniband){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1607.329981][ C0] #1: ffffc900046b7d00 ((work_completion)(&work->work)#2){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1607.330046][ C0] #2: ffff888059e59160 (&rxe->usdev_lock){+.+.}-{3:3}, at: rxe_query_port+0x61/0x260 [ 1607.330104][ C0] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ib_get_eth_speed+0x153/0x800 [ 1607.330170][ C0] 3 locks held by kworker/1:6/5201: [ 1607.330183][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1607.330238][ C0] #1: ffffc90004747d00 ((work_completion)(&smcibdev->port_event_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1607.330297][ C0] #2: ffff888059e59160 (&rxe->usdev_lock){+.+.}-{3:3}, at: rxe_query_port+0x61/0x260 [ 1607.330355][ C0] 2 locks held by kworker/u8:13/6399: [ 1607.330368][ C0] 5 locks held by kworker/u8:16/6408: [ 1607.330380][ C0] #0: ffff888015ed5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1607.330439][ C0] #1: ffffc90004897d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1607.330497][ C0] #2: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1607.330556][ C0] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: default_device_exit_batch+0xe9/0xa90 [ 1607.330634][ C0] #4: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1607.330723][ C0] 1 lock held by syz-executor.2/9649: [ 1607.330747][ C0] 3 locks held by kworker/0:4/18042: [ 1607.330764][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1607.330838][ C0] #1: ffffc90004c47d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1607.330911][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1607.330984][ C0] 6 locks held by syz-executor.2/18230: [ 1607.331001][ C0] #0: ffff888051c9a1e0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: lookup_slow+0x45/0x70 [ 1607.331088][ C0] #1: ffffffff8e210d80 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 [ 1607.331177][ C0] #2: ffffffff8e210990 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1607.331246][ C0] #3: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1607.331325][ C0] #4: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 1607.331404][ C0] #5: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1607.331484][ C0] 1 lock held by syz-executor.4/19624: [ 1607.331501][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1607.331583][ C0] 1 lock held by syz-executor.3/19636: [ 1607.331600][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1607.331685][ C0] 6 locks held by syz-executor.1/19811: [ 1607.331702][ C0] #0: ffffffff94b68f58 (&rdma_nl_types[idx].sem){.+.+}-{3:3}, at: rdma_nl_rcv+0x32d/0x9e0 [ 1607.331771][ C0] #1: ffffffff8f3906d0 (link_ops_rwsem){++++}-{3:3}, at: nldev_newlink+0x439/0x640 [ 1607.331852][ C0] #2: ffffffff8f383370 (devices_rwsem){++++}-{3:3}, at: enable_device_and_get+0x12e/0x440 [ 1607.331925][ C0] #3: ffffffff8f383530 (rdma_nets_rwsem){++++}-{3:3}, at: enable_device_and_get+0x2cd/0x440 [ 1607.331998][ C0] #4: ffff888059e58f30 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0x10d/0x710 [ 1607.332074][ C0] #5: ffff888059e59160 (&rxe->usdev_lock){+.+.}-{3:3}, at: rxe_query_port+0x61/0x260 [ 1607.332157][ C0] 1 lock held by syz-executor.0/19873: [ 1607.332174][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: do_ip_setsockopt+0x127d/0x3cd0 [ 1607.332251][ C0] 1 lock held by syz-executor.0/19874: [ 1607.332268][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1607.332350][ C0] 1 lock held by syz-executor.0/19875: [ 1607.332368][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1607.332449][ C0] 1 lock held by syz-executor.0/19876: [ 1607.332466][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: do_ip_setsockopt+0x127d/0x3cd0 [ 1607.332540][ C0] 1 lock held by syz-executor.0/19877: [ 1607.332557][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: do_ip_setsockopt+0x127d/0x3cd0 [ 1607.332631][ C0] 1 lock held by syz-executor.0/19878: [ 1607.332648][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: do_ip_setsockopt+0x127d/0x3cd0 [ 1607.332722][ C0] [ 1607.332731][ C0] ============================================= [ 1607.332731][ C0] [ 1607.787635][ T1249] ieee802154 phy0 wpan0: encryption failed: -22 [ 1608.345686][ C0] DEBUG: holding rtnl_mutex for 1688 jiffies. [ 1608.378164][ T1249] ieee802154 phy1 wpan1: encryption failed: -22 [ 1608.385841][ C0] task:kworker/u8:16 state:D [ 1625.110121][T11621] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1625.111639][ C0] stack:20400 pid:6408 tgid:6408 ppid:2 flags:0x00004000 [ 1625.129946][T11621] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1625.133276][ C0] Workqueue: netns cleanup_net [ 1625.133317][ C0] Call Trace: [ 1625.142265][T11621] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1625.143404][ C0] [ 1625.154056][T11621] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1625.158691][ C0] __schedule+0x17e8/0x4a20 [ 1625.158763][ C0] ? __pfx___schedule+0x10/0x10 [ 1625.168997][T11621] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1625.169744][ C0] ? __pfx_lock_release+0x10/0x10 [ 1625.175411][T11621] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1625.178916][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1625.178965][ C0] ? kthread_data+0x52/0xd0 [ 1625.178997][ C0] ? wq_worker_sleeping+0x66/0x240 [ 1627.286525][T13521] Bluetooth: hci2: command tx timeout [ 1627.295260][ C0] ? schedule+0x90/0x320 [ 1627.295313][ C0] schedule+0x14b/0x320 [ 1629.365354][T11621] Bluetooth: hci2: command tx timeout [ 1629.365806][ C0] synchronize_rcu_expedited+0x70a/0x830 [ 1631.135546][T13521] Bluetooth: hci8: Opcode 0x0c03 failed: -110 [ 1631.142285][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1631.452804][T13521] Bluetooth: hci2: command tx timeout [ 1631.454746][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1631.454806][ C0] ? __pfx___might_resched+0x10/0x10 [ 1631.454852][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1631.454892][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1631.454934][ C0] synchronize_rcu+0x11b/0x360 [ 1631.454972][ C0] ? __pfx_synchronize_rcu+0x10/0x10 [ 1631.455027][ C0] lockdep_unregister_key+0x4b7/0x540 [ 1632.582289][ T5126] Bluetooth: hci8: unexpected cc 0x0c03 length: 249 > 1 [ 1632.584690][ C0] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 1632.584738][ C0] ? rcu_is_watching+0x15/0xb0 [ 1632.584781][ C0] ? qdisc_reset+0x3bb/0x5a0 [ 1632.599822][ T5126] Bluetooth: hci9: unexpected cc 0x0c03 length: 249 > 1 [ 1632.601091][ C0] __qdisc_destroy+0x165/0x410 [ 1632.601148][ C0] dev_shutdown+0x9b/0x440 [ 1632.613095][ T5126] Bluetooth: hci10: unexpected cc 0x0c03 length: 249 > 1 [ 1632.617414][ C0] unregister_netdevice_many_notify+0x977/0x16b0 [ 1632.617474][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1632.617514][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 1632.617548][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 1632.617582][ C0] ? batadv_softif_destroy_netlink+0x1e0/0x270 [ 1632.617624][ C0] default_device_exit_batch+0xa0f/0xa90 [ 1632.617676][ C0] ? __pfx___might_resched+0x10/0x10 [ 1632.617707][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1632.617757][ C0] ? cfg802154_pernet_exit+0xc3/0xe0 [ 1632.617795][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1632.617836][ C0] cleanup_net+0x89d/0xcc0 [ 1632.617878][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 1632.617916][ C0] ? process_scheduled_works+0x945/0x1830 [ 1632.637160][ T5126] Bluetooth: hci9: unexpected cc 0x1003 length: 249 > 9 [ 1632.639294][ C0] process_scheduled_works+0xa2c/0x1830 [ 1632.650509][ T5126] Bluetooth: hci9: unexpected cc 0x1001 length: 249 > 9 [ 1632.653068][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1632.660110][ T5126] Bluetooth: hci9: unexpected cc 0x0c23 length: 249 > 4 [ 1632.663056][ C0] ? assign_work+0x364/0x3d0 [ 1632.670805][ T5126] Bluetooth: hci9: unexpected cc 0x0c25 length: 249 > 3 [ 1632.672458][ C0] worker_thread+0x86d/0xd50 [ 1632.678113][ T5126] Bluetooth: hci9: unexpected cc 0x0c38 length: 249 > 2 [ 1632.683254][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1632.688385][ T5126] Bluetooth: hci10: unexpected cc 0x1003 length: 249 > 9 [ 1632.693336][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1632.702621][ T5126] Bluetooth: hci10: unexpected cc 0x1001 length: 249 > 9 [ 1632.703477][ C0] kthread+0x2f0/0x390 [ 1632.703519][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1632.747592][ T5126] Bluetooth: hci10: unexpected cc 0x0c23 length: 249 > 4 [ 1632.748797][ C0] ? __pfx_kthread+0x10/0x10 [ 1632.758282][ T5126] Bluetooth: hci10: unexpected cc 0x0c25 length: 249 > 3 [ 1632.762641][ C0] ret_from_fork+0x4b/0x80 [ 1632.769768][ T5126] Bluetooth: hci10: unexpected cc 0x0c38 length: 249 > 2 [ 1632.771815][ C0] ? __pfx_kthread+0x10/0x10 [ 1632.771861][ C0] ret_from_fork_asm+0x1a/0x30 [ 1632.771915][ C0] [ 1632.771929][ C0] DEBUG: waiting rtnl_mutex for 4133 jiffies. [ 1632.771945][ C0] task:syz-executor.3 state:D stack:21024 pid:19636 tgid:19636 ppid:1 flags:0x00004006 [ 1632.771993][ C0] Call Trace: [ 1632.772004][ C0] [ 1632.772021][ C0] __schedule+0x17e8/0x4a20 [ 1632.772087][ C0] ? __pfx___schedule+0x10/0x10 [ 1632.772124][ C0] ? __pfx_lock_release+0x10/0x10 [ 1632.772159][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1632.772210][ C0] ? schedule+0x90/0x320 [ 1632.772240][ C0] schedule+0x14b/0x320 [ 1632.772275][ C0] schedule_preempt_disabled+0x13/0x30 [ 1632.772307][ C0] __mutex_lock+0x6a4/0xd70 [ 1632.772348][ C0] ? __mutex_lock+0x527/0xd70 [ 1632.772385][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1632.772427][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1632.772475][ C0] ? rtnl_lock+0xe7/0x130 [ 1632.772505][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1632.772549][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1632.772590][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1632.772626][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1632.772670][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1632.772708][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1632.772743][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1632.772780][ C0] ? mark_lock+0x9a/0x360 [ 1632.772811][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1632.772850][ C0] ? __lock_acquire+0x1359/0x2000 [ 1632.772895][ C0] ? mark_lock+0x9a/0x360 [ 1632.772933][ C0] ? __lock_acquire+0x1359/0x2000 [ 1632.772989][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1632.773027][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1632.773188][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1632.773272][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1632.773313][ C0] netlink_unicast+0x7ea/0x980 [ 1632.773356][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1632.773763][ C0] ? __virt_addr_valid+0x183/0x520 [ 1632.773804][ C0] ? __check_object_size+0x49c/0x900 [ 1632.773833][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1632.773863][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1632.773915][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1632.773956][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1632.773989][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1632.774022][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1632.774074][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1632.774112][ C0] __sock_sendmsg+0x221/0x270 [ 1632.774159][ C0] __sys_sendto+0x3a4/0x4f0 [ 1632.774199][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1632.774259][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1632.774294][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1632.774332][ C0] __x64_sys_sendto+0xde/0x100 [ 1632.774369][ C0] do_syscall_64+0xf3/0x230 [ 1632.774399][ C0] ? clear_bhb_loop+0x35/0x90 [ 1632.774433][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1632.774463][ C0] RIP: 0033:0x7fd3d6a7eb9c [ 1632.774488][ C0] RSP: 002b:00007ffd5e771a70 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1632.774520][ C0] RAX: ffffffffffffffda RBX: 00007fd3d76e4620 RCX: 00007fd3d6a7eb9c [ 1632.774543][ C0] RDX: 000000000000006c RSI: 00007fd3d76e4670 RDI: 0000000000000003 [ 1632.774561][ C0] RBP: 0000000000000000 R08: 00007ffd5e771ac4 R09: 000000000000000c [ 1632.774580][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1632.774598][ C0] R13: 0000000000000000 R14: 00007fd3d76e4670 R15: 0000000000000000 [ 1632.774634][ C0] [ 1633.203512][T19901] Bluetooth: hci8: Opcode 0x0c03 failed: -110 [ 1633.209201][ C0] DEBUG: waiting rtnl_mutex for 4175 jiffies. [ 1633.209222][ C0] task:syz-executor.4 state:D stack:21024 pid:19624 tgid:19624 ppid:1 flags:0x00000006 [ 1633.531563][T19910] Bluetooth: hci2: command tx timeout [ 1633.532343][ C0] Call Trace: [ 1634.802796][T19910] Bluetooth: hci9: command tx timeout [ 1634.807805][ C0] [ 1634.807825][ C0] __schedule+0x17e8/0x4a20 [ 1634.883501][T19910] Bluetooth: hci10: command tx timeout [ 1634.894211][ C0] ? __pfx___schedule+0x10/0x10 [ 1634.894268][ C0] ? __pfx_lock_release+0x10/0x10 [ 1634.894306][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1634.894353][ C0] ? schedule+0x90/0x320 [ 1635.282370][ T19] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2664 jiffies s: 279149 root: 0x1/. [ 1635.282426][ T19] rcu: blocking rcu_node structures (internal RCU debug): [ 1635.282449][ T19] Sending NMI from CPU 1 to CPUs 0: [ 1635.282480][ C0] NMI backtrace for cpu 0 [ 1635.282501][ C0] CPU: 0 PID: 10966 Comm: syz-executor.1 Not tainted 6.10.0-rc3-next-20240611-syzkaller #0 [ 1635.282523][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 1635.282535][ C0] RIP: 0010:io_serial_in+0x76/0xb0 [ 1635.282563][ C0] Code: 60 c8 54 fc 89 e9 41 d3 e6 48 83 c3 40 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 11 d7 ba fc 44 03 33 44 89 f2 ec <0f> b6 c0 5b 41 5e 41 5f 5d c3 cc cc cc cc 89 e9 80 e1 07 38 c1 7c [ 1635.282581][ C0] RSP: 0018:ffffc90000007228 EFLAGS: 00000002 [ 1635.282598][ C0] RAX: 1ffffffff295e400 RBX: ffffffff94af23a0 RCX: 0000000000000000 [ 1635.282619][ C0] RDX: 00000000000003fd RSI: 0000000000000000 RDI: 0000000000000020 [ 1635.282632][ C0] RBP: 0000000000000000 R08: ffffffff853e7f86 R09: 1ffff11003f91046 [ 1635.282646][ C0] R10: dffffc0000000000 R11: ffffffff853e7f40 R12: ffffffff94af2632 [ 1635.282661][ C0] R13: ffffffff94af2632 R14: 00000000000003fd R15: dffffc0000000000 [ 1635.282676][ C0] FS: 00007f2e700156c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 1635.282694][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1635.282708][ C0] CR2: 00007f4515b86fe0 CR3: 000000006a5de000 CR4: 00000000003506f0 [ 1635.282726][ C0] Call Trace: [ 1635.282734][ C0] [ 1635.282742][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 1635.282768][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1635.282795][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 1635.282819][ C0] ? nmi_handle+0x2a/0x5a0 [ 1635.282847][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 1635.282872][ C0] ? nmi_handle+0x14f/0x5a0 [ 1635.282889][ C0] ? nmi_handle+0x2a/0x5a0 [ 1635.282908][ C0] ? io_serial_in+0x76/0xb0 [ 1635.282927][ C0] ? default_do_nmi+0x63/0x160 [ 1635.282952][ C0] ? exc_nmi+0x123/0x1f0 [ 1635.282975][ C0] ? end_repeat_nmi+0xf/0x53 [ 1635.282999][ C0] ? __pfx_io_serial_in+0x10/0x10 [ 1635.283018][ C0] ? io_serial_in+0x46/0xb0 [ 1635.283039][ C0] ? io_serial_in+0x76/0xb0 [ 1635.283058][ C0] ? io_serial_in+0x76/0xb0 2024/06/13 21:56:26 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF [ 1635.283079][ C0] ? io_serial_in+0x76/0xb0 [ 1635.283098][ C0] [ 1635.283105][ C0] [ 1635.283114][ C0] wait_for_xmitr+0x151/0x360 [ 1635.283149][ C0] serial8250_console_write+0xe74/0x1ed0 [ 1635.283180][ C0] ? __pfx_serial8250_console_write+0x10/0x10 [ 1635.283200][ C0] ? __pfx_lock_release+0x10/0x10 [ 1635.283222][ C0] ? do_raw_spin_lock+0x14f/0x370 [ 1635.283248][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 1635.283269][ C0] ? __pfx_univ8250_console_write+0x10/0x10 [ 1635.283296][ C0] console_flush_all+0x880/0xf50 [ 1635.283318][ C0] ? mark_lock+0x9a/0x360 [ 1635.283342][ C0] ? console_flush_all+0x147/0xf50 [ 1635.283365][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 1635.283396][ C0] console_unlock+0x13b/0x4d0 [ 1635.283429][ C0] ? __pfx_console_unlock+0x10/0x10 [ 1635.283458][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1635.283485][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 1635.283509][ C0] vprintk_emit+0x7a1/0x900 [ 1635.283541][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 1635.283580][ C0] _printk+0xd5/0x120 [ 1635.283616][ C0] ? schedule+0x90/0x320 [ 1635.283638][ C0] ? wq_watchdog_touch+0x64/0x110 [ 1635.283658][ C0] ? __pfx__printk+0x10/0x10 [ 1635.283686][ C0] ? 0xffffffffa0003b40 [ 1635.283702][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1635.283729][ C0] ? is_bpf_text_address+0x26/0x2a0 [ 1635.283760][ C0] ? schedule+0x90/0x320 [ 1635.283782][ C0] show_trace_log_lvl+0x43a/0x520 [ 1635.283818][ C0] ? schedule+0x14b/0x320 [ 1635.283844][ C0] sched_show_task+0x578/0x740 [ 1635.283864][ C0] ? report_rtnl_holders+0x183/0x2d0 [ 1635.283893][ C0] ? __pfx__printk+0x10/0x10 [ 1635.283922][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 1635.283948][ C0] report_rtnl_holders+0x1ba/0x2d0 [ 1635.283974][ C0] ? report_rtnl_holders+0x20/0x2d0 [ 1635.284002][ C0] call_timer_fn+0x18e/0x650 [ 1635.284031][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 1635.284057][ C0] ? call_timer_fn+0xc0/0x650 [ 1635.284085][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 1635.284112][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 1635.284143][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 1635.284170][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 1635.284196][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 1635.284222][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1635.284245][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1635.284273][ C0] ? __pfx_report_rtnl_holders+0x10/0x10 [ 1635.284300][ C0] __run_timer_base+0x66a/0x8e0 [ 1635.284334][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 1635.284364][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1635.284393][ C0] run_timer_softirq+0xb7/0x170 [ 1635.284420][ C0] handle_softirqs+0x2c4/0x970 [ 1635.284445][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 1635.284469][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 1635.284494][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 1635.284520][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 1635.284542][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 1635.284569][ C0] irq_exit_rcu+0x9/0x30 [ 1635.284589][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 1635.284623][ C0] [ 1635.284629][ C0] [ 1635.284637][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1635.284660][ C0] RIP: 0010:__se_sys_io_uring_enter+0x18c3/0x2670 [ 1635.284686][ C0] Code: e8 03 42 0f b6 04 20 84 c0 48 8b 54 24 10 0f 85 26 04 00 00 80 23 f7 48 8d 1d 00 00 00 00 48 89 d0 48 c1 e8 03 42 80 3c 20 00 <74> 0f 48 8b 7c 24 10 e8 21 7f 54 fd 48 8b 54 24 10 48 89 1a 48 8b [ 1635.284702][ C0] RSP: 0018:ffffc9000c367c60 EFLAGS: 00000246 [ 1635.284719][ C0] RAX: 1ffff110041d76ad RBX: ffffffff84a4d877 RCX: 0000000000040000 [ 1635.284733][ C0] RDX: ffff888020ebb568 RSI: 000000000003ffff RDI: 0000000000040000 [ 1635.284746][ C0] RBP: ffffc9000c367f00 R08: ffffffff84a4d5ab R09: 1ffff110041d73c3 [ 1635.284761][ C0] R10: dffffc0000000000 R11: ffffed10041d73c4 R12: dffffc0000000000 [ 1635.284776][ C0] R13: 0000000000000001 R14: ffff8880691a2000 R15: ffff8880691a22d0 [ 1635.284793][ C0] ? __se_sys_io_uring_enter+0x18b7/0x2670 [ 1635.284818][ C0] ? __se_sys_io_uring_enter+0x15eb/0x2670 [ 1635.284864][ C0] ? __pfx___se_sys_io_uring_enter+0x10/0x10 [ 1635.284887][ C0] ? rcu_is_watching+0x15/0xb0 [ 1635.284915][ C0] ? __pfx_io_wake_function+0x10/0x10 [ 1635.284951][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1635.284976][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1635.285006][ C0] ? do_syscall_64+0x100/0x230 [ 1635.285026][ C0] ? __x64_sys_io_uring_enter+0x21/0xf0 [ 1635.285052][ C0] do_syscall_64+0xf3/0x230 [ 1635.285071][ C0] ? clear_bhb_loop+0x35/0x90 [ 1635.285095][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1635.285116][ C0] RIP: 0033:0x7f2e6f27cea9 [ 1635.285133][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 1635.285149][ C0] RSP: 002b:00007f2e700150c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1635.285168][ C0] RAX: ffffffffffffffda RBX: 00007f2e6f3b3f80 RCX: 00007f2e6f27cea9 [ 1635.285182][ C0] RDX: 00000000000045d0 RSI: 0000000000000001 RDI: 0000000000000003 [ 1635.285195][ C0] RBP: 00007f2e6f2ebff4 R08: 0000000000000000 R09: 0000000001000000 [ 1635.285208][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 1635.285220][ C0] R13: 000000000000000b R14: 00007f2e6f3b3f80 R15: 00007ffd8bc5f6b8 [ 1635.285244][ C0] [ 1635.794513][T11621] Bluetooth: hci11: unexpected cc 0x0c03 length: 249 > 1 [ 1635.799791][ C0] schedule+0x14b/0x320 [ 1635.799846][ C0] schedule_preempt_disabled+0x13/0x30 [ 1635.824670][T11621] Bluetooth: hci11: unexpected cc 0x1003 length: 249 > 9 [ 1635.826638][ C0] __mutex_lock+0x6a4/0xd70 [ 1635.836850][T11621] Bluetooth: hci11: unexpected cc 0x1001 length: 249 > 9 [ 1635.837116][ C0] ? __mutex_lock+0x527/0xd70 [ 1635.852142][T11621] Bluetooth: hci11: unexpected cc 0x0c23 length: 249 > 4 [ 1635.852254][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1635.858450][T11621] Bluetooth: hci11: unexpected cc 0x0c25 length: 249 > 3 [ 1635.863025][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1635.863089][ C0] ? rtnl_lock+0xe7/0x130 [ 1635.869105][T11621] Bluetooth: hci11: unexpected cc 0x0c38 length: 249 > 2 [ 1635.873134][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1635.873186][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1635.873226][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1636.878054][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1636.881667][T11621] Bluetooth: hci9: command tx timeout [ 1636.883431][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1636.894056][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1636.899324][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1636.904369][ C0] ? mark_lock+0x9a/0x360 [ 1636.908762][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1636.914072][ C0] ? __lock_acquire+0x1359/0x2000 [ 1636.919171][ C0] ? mark_lock+0x9a/0x360 [ 1636.923621][ C0] ? __lock_acquire+0x1359/0x2000 [ 1636.928725][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1636.933598][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1636.939312][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1636.944728][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1636.950006][ C0] netlink_unicast+0x7ea/0x980 [ 1636.954876][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1636.960306][ C0] ? __virt_addr_valid+0x183/0x520 [ 1636.964301][T11621] Bluetooth: hci10: command tx timeout [ 1636.965507][ C0] ? __check_object_size+0x49c/0x900 [ 1636.976295][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1636.981559][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1636.986408][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1636.991775][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1636.997817][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1637.002855][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1637.008199][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1637.013847][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1637.019189][ C0] __sock_sendmsg+0x221/0x270 [ 1637.023980][ C0] __sys_sendto+0x3a4/0x4f0 [ 1637.028553][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1637.033706][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1637.039744][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1637.046183][ C0] __x64_sys_sendto+0xde/0x100 [ 1637.051007][ C0] do_syscall_64+0xf3/0x230 [ 1637.055611][ C0] ? clear_bhb_loop+0x35/0x90 [ 1637.060345][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1637.066337][ C0] RIP: 0033:0x7f4d9227eb9c [ 1637.070795][ C0] RSP: 002b:00007fffcecb4310 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1637.079320][ C0] RAX: ffffffffffffffda RBX: 00007f4d92ee4620 RCX: 00007f4d9227eb9c [ 1637.087398][ C0] RDX: 0000000000000058 RSI: 00007f4d92ee4670 RDI: 0000000000000003 [ 1637.095481][ C0] RBP: 0000000000000000 R08: 00007fffcecb4364 R09: 000000000000000c [ 1637.103581][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1637.111644][ C0] R13: 0000000000000000 R14: 00007f4d92ee4670 R15: 0000000000000000 [ 1637.119696][ C0] [ 1637.122803][ C0] DEBUG: waiting rtnl_mutex for 4555 jiffies. [ 1637.128924][ C0] task:kworker/0:5 state:D stack:19640 pid:5171 tgid:5171 ppid:2 flags:0x00004000 [ 1637.139227][ C0] Workqueue: infiniband ib_cache_event_task [ 1637.145235][ C0] Call Trace: [ 1637.148549][ C0] [ 1637.151552][ C0] __schedule+0x17e8/0x4a20 [ 1637.156160][ C0] ? __pfx___schedule+0x10/0x10 [ 1637.161076][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1637.167197][ C0] ? __pfx_lock_release+0x10/0x10 [ 1637.172310][ C0] ? kick_pool+0x1bd/0x620 [ 1637.176794][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1637.182103][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1637.187379][ C0] ? schedule+0x90/0x320 [ 1637.191716][ C0] schedule+0x14b/0x320 [ 1637.195931][ C0] schedule_preempt_disabled+0x13/0x30 [ 1637.201481][ C0] __mutex_lock+0x6a4/0xd70 [ 1637.206053][ C0] ? __mutex_lock+0x527/0xd70 [ 1637.210805][ C0] ? ib_get_eth_speed+0x153/0x800 [ 1637.215934][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1637.221043][ C0] ? rtnl_lock+0xe7/0x130 [ 1637.225477][ C0] ib_get_eth_speed+0x153/0x800 [ 1637.230398][ C0] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 1637.235889][ C0] ? rxe_query_port+0x4f/0x260 [ 1637.240719][ C0] rxe_query_port+0x76/0x260 [ 1637.245419][ C0] ib_query_port+0x166/0x7d0 [ 1637.250080][ C0] ib_cache_update+0x1a9/0xb80 [ 1637.254975][ C0] ? __pfx_ib_cache_update+0x10/0x10 [ 1637.260326][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1637.265454][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1637.271537][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1637.277934][ C0] ib_cache_event_task+0xf3/0x1e0 [ 1637.281475][T19910] Bluetooth: hci8: Opcode 0x0c03 failed: -110 [ 1637.283053][ C0] ? process_scheduled_works+0x945/0x1830 [ 1637.295864][ C0] process_scheduled_works+0xa2c/0x1830 [ 1637.301541][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1637.307597][ C0] ? assign_work+0x364/0x3d0 [ 1637.312302][ C0] worker_thread+0x86d/0xd50 [ 1637.316964][ C0] ? _raw_spi