last executing test programs: 46.664843607s ago: executing program 4: prlimit64(0x0, 0x0, 0x0, 0x0) getpid() sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bf"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000005d80)=[{{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000340)=""/4096, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f05ebbee5, 0x80010, 0xffffffffffffffff, 0xa3e39000) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x400000bce) syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) socket$tipc(0x1e, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000240)={'ip6tnl0\x00', &(0x7f00000001c0)={'ip6gre0\x00', 0x0, 0x2f, 0x0, 0x0, 0x0, 0x0, @remote, @local}}) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x4, 0x5d032, 0xffffffffffffffff, 0x0) 46.173481429s ago: executing program 4: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000340)='.\x00', 0xa50003d1) r1 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) preadv(r3, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000080)={"db9d3f230249eb22b0099c9f05550615", 0x0, 0x0, {0x0, 0x10001}, {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}) socket$nl_netfilter(0x10, 0x3, 0xc) prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) mmap$snddsp_control(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x83000000) getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, 0x0, 0x0) openat$binderfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd7, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000000)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast}, {0x0, 0x883e, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}, 0x0) mmap$usbfs(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x0, 0x13, r4, 0x0) munmap(&(0x7f0000ff6000/0x3000)=nil, 0x3000) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r2, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xfffffffffffffe54}) io_uring_enter(r1, 0xb15, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) 45.863938382s ago: executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000680)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) mknodat$null(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x103) openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) open_tree(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) socket$packet(0x11, 0x2, 0x300) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x0) socket$l2tp6(0xa, 0x2, 0x73) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SIOCGSKNS(r2, 0x894c, 0x0) socket(0x1d, 0x2, 0x6) recvmsg$unix(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[@rights={{0x10}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xa0}, 0x0) pipe(&(0x7f0000000000)) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, 0x0) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$nl_route(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000840)=ANY=[@ANYBLOB="4c0000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="93630100200501001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32=r5, @ANYBLOB='\b\x00\n\x00', @ANYRES32], 0x4c}}, 0x0) 45.573468983s ago: executing program 1: sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000140)=@v1={0x0, @adiantum, 0x4, @desc3}) chdir(&(0x7f0000000000)='./file0\x00') add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000240)={'fscrypt:', @desc3}, &(0x7f00000002c0)={0x0, "615a091a55a8c9a640115d99d981b3886420589c6695d4982a83b71b906769e737201ac6b7a7804454156569cb03a5be811debc957b5831b89b59d703e748c7c", 0x25}, 0x48, 0xfffffffffffffffd) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) ioctl$SNDRV_PCM_IOCTL_PREPARE(0xffffffffffffffff, 0x4140, 0x0) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000300)={0x1, 0x0, 0x0, &(0x7f0000001600)=""/78, 0x0}) r3 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000440)={0x1b, 0x0, 0x0, 0x80000, 0x0, 0x1, 0xfffffff8, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x5, 0x1}, 0x48) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000005c0)={0x11, 0x13, &(0x7f0000000680)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xa068}, {{0x18, 0x1, 0x1, 0x0, r3}}, {}, [@initr0={0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x4f2}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffe}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}}}, &(0x7f0000000000)='GPL\x00', 0x3, 0xec, &(0x7f00000004c0)=""/236}, 0x90) bpf$MAP_CREATE_RINGBUF(0x0, 0x0, 0x0) r5 = bpf$ITER_CREATE(0xb, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) r6 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r6, &(0x7f0000003840)={&(0x7f0000000040)=@in={0x2, 0x4e23, @dev}, 0x80, 0x0, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="1000000000000000000000000000000010000000000009e72900000032000000"], 0x20}, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000400)={&(0x7f0000000380)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x19, 0x19, 0x2, [@datasec={0x0, 0x0, 0x0, 0xf, 0x1, [], "02"}, @fwd={0x4}]}}, 0x0, 0x36}, 0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup(0xffffffffffffffff, &(0x7f00000000c0)='syz0\x00', 0x1ff) r7 = openat$cgroup_devices(r5, &(0x7f0000000340)='devices.allow\x00', 0x2, 0x0) write$cgroup_devices(r7, &(0x7f0000000140)=ANY=[@ANYBLOB="0014a1c5f2426aeefa6bef8d6e5f649a2366609405609d293bbdd4c2841e5f3deeea526628f7f6cdf964d981564eca9629f629da57ea0322efee929910c6b4044a28", @ANYRES16=r4, @ANYBLOB], 0xa) r8 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r8, 0x8946, &(0x7f0000000000)={'veth0_vlan\x00', &(0x7f000000dc00)=@ethtool_ringparam={0x24}}) 44.972080869s ago: executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, r0, 0x0) add_key(0x0, &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r1 = syz_open_dev$radio(&(0x7f00000010c0), 0x1, 0x2) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() socket(0x10, 0x0, 0x0) getresuid(0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='debugfs\x00', 0x0, 0x0) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f00000000c0)='./file0\x00', 0x108) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='hugetlb.2MB.usage_in_bytes\x00', 0x26e1, 0x0) close(r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8b26, &(0x7f0000000000)={'wlan1\x00', @random="95439054593c"}) sched_setscheduler(r2, 0x2, &(0x7f0000000200)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$VIDIOC_ENUM_FREQ_BANDS(r1, 0xc0405665, &(0x7f0000000000)={0x0, 0x1}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000500)=@raw={'raw\x00', 0x3c1, 0x3, 0x440, 0x0, 0x168, 0x9, 0x270, 0xb, 0x370, 0x250, 0x250, 0x370, 0x250, 0x3, 0x0, {[{{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00', [], [], 'ip6tnl0\x00', 'sit0\x00', {}, {}, 0x6c}, 0x6000000, 0x230, 0x270, 0x0, {0x0, 0x28e}, [@common=@inet=@hashlimit3={{0x158}, {'veth1_to_batadv\x00', {0x0, 0x7ff, 0x0, 0x0, 0x0, 0x6, 0x1000}}}, @common=@inet=@ipcomp={{0x30}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "48c01c5140d722edd3fb24545886bbd1be494201b400"}}}, {{@uncond, 0x0, 0xd0, 0x100, 0x0, {}, [@common=@inet=@set2={{0x28}}]}, @common=@inet=@SET2={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x4a0) 44.597242036s ago: executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = 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', r3}, 0x10) rt_sigprocmask(0x0, &(0x7f000078b000)={[0xfffffffffffffffd]}, 0x0, 0x8) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000047c0)=ANY=[@ANYBLOB="140000003a00010100000000000204000a"], 0x14}}, 0x0) 44.081046442s ago: executing program 3: prlimit64(0x0, 0x0, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fc20000000009000000000000", 0x12) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000005d80)=[{{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000340)=""/4096, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f05ebbee5, 0x80010, 0xffffffffffffffff, 0xa3e39000) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x400000bce) syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) socket$tipc(0x1e, 0x0, 0x0) bind$tipc(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000240)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x10) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000240)={'ip6tnl0\x00', &(0x7f00000001c0)={'ip6gre0\x00', 0x0, 0x2f, 0x0, 0x0, 0x0, 0x0, @remote, @local}}) setsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x4, 0x5d032, 0xffffffffffffffff, 0x0) 42.878897911s ago: executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000e8ffffff850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000b40), 0x2b842ac, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet6(0xa, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x42, 0x0) epoll_create1(0x0) openat$sw_sync(0xffffffffffffff9c, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsopen(&(0x7f00000003c0)='cgroup2\x00', 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) r5 = add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$TIPC_NL_NET_SET(r6, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000280)={0x38, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID={0xc}]}]}, 0x38}}, 0x46880) r8 = add_key$user(&(0x7f0000000780), &(0x7f00000007c0)={'syz', 0x2}, &(0x7f0000000800)='c', 0x1, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000000)={r8, r5, r8}, &(0x7f0000001400)=""/86, 0x56, &(0x7f00000000c0)={&(0x7f0000000100)={'crct10dif-generic\x00'}}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000680)=[{0x0}], 0x1, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e20, @empty}], 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x38, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0xac14140b}}, @in6={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}]}, &(0x7f00000002c0)=0x10) 41.697304127s ago: executing program 4: mkdir(0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_setaffinity(r0, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x4e142, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) pwritev2(r2, &(0x7f0000000680)=[{&(0x7f0000000200)="05", 0x6a000}], 0x1, 0x6000000, 0x0, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000340)=[{{&(0x7f00000001c0)={0xa, 0x4e22, 0x0, @mcast2}, 0x1c, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x8000) sendfile(r3, r2, 0x0, 0x84000e3a) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000080)={0x1, 0x0, 0x11, 0x5, 0x1a3, &(0x7f00000006c0)}) getdents(0xffffffffffffffff, &(0x7f0000001fc0)=""/184, 0xb8) bpf$PROG_LOAD(0x5, 0x0, 0xffffffffffffff91) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000280)={0x3, &(0x7f0000000180)=[{0x28, 0x0, 0x0, 0xfffff034}, {0x4c}, {0x6}]}, 0x10) 41.63978997s ago: executing program 1: prlimit64(0x0, 0x0, 0x0, 0x0) getpid() sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bf"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000005d80)=[{{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000340)=""/4096, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f05ebbee5, 0x80010, 0xffffffffffffffff, 0xa3e39000) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x400000bce) syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) socket$tipc(0x1e, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000240)={'ip6tnl0\x00', &(0x7f00000001c0)={'ip6gre0\x00', 0x0, 0x2f, 0x0, 0x0, 0x0, 0x0, @remote, @local}}) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x4, 0x5d032, 0xffffffffffffffff, 0x0) 41.444170937s ago: executing program 3: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f00000000c0)={0x50, 0x0, r1, {0x7, 0x1f}}, 0x50) stat(&(0x7f0000000500)='./file0\x00', 0x0) syz_fuse_handle_req(r0, &(0x7f00000021c0)="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0x2000, 0x0) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000940)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) execve(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 41.246580164s ago: executing program 1: socket$nl_generic(0x10, 0x3, 0x10) timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000000)="cd", 0x1, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) recvfrom(r0, &(0x7f0000000140)=""/143, 0x8f, 0xa, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) 41.175358524s ago: executing program 3: openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$ttyS3(0xffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r1, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$igmp6(0xa, 0x3, 0x2) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x7) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000380)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000b00)=@raw={'raw\x00', 0x8, 0x3, 0x428, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x358, 0xffffffff, 0xffffffff, 0x358, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'dvmrp1\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'wg1\x00', 'gre0\x00'}, 0x0, 0x258, 0x288, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'pim6reg\x00', {0x0, 0x0, 0x5, 0x0, 0x0, 0x7, 0x3ff}}}, @common=@inet=@hashlimit3={{0x158}, {'wg1\x00'}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x488) r6 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r6, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r7 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r6, 0x5) sendmmsg(r7, &(0x7f0000002140)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002200)=ANY=[@ANYBLOB='@'], 0x100}}], 0x2, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000001c0)=0x3) syz_mount_image$hfs(&(0x7f0000002c80), &(0x7f0000000080)='./file1\x00', 0x4490, &(0x7f0000002cc0)=ANY=[], 0xfd, 0x278, &(0x7f0000000780)="$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") write$FUSE_WRITE(0xffffffffffffffff, 0x0, 0x0) 40.512525756s ago: executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) r2 = mq_open(&(0x7f0000000080)='eth0\x00#\x13\xaeu\xe0\xfbu0*\xf3\x11i\xdd\xd9\xc6\x87\xde\xbf_\xa0\xf6\xdfk\xbf.\"\xa6\xc0#p\xcd\x1c/\xa6\xf2\xbcyL\x85a\xb5\xbb~+>\xbc\x93\xf8\xab\x9a3\x85l\x1d\x15\x11\x1a{@!2\xb6!\xae\xf79k\x90\x88\v8I$\xfdQ\x1d\x90=r\xd8\xc0\xd8\t/\x8dv\xb8\x93\xc3C\xae\x9dc\xd1T\xdd\x14\xd3\xe1\xbe_$A=z\xee\xbd/X\xbemOX)s\x94\xde\xbe_\v\x01\xbe\xeb\xbb\x91\x11z\xc2|d\x1b\x04\xd2\xf9yx\xb2\x1b\bLTrw\x88\x9e0\t\xc6\xe2\x9c\xed\\\xd8[\xc8\x04 \xf3\xac]V\x1d:\xfc\xc3\x9e\x02\ax\xef\xfe\x1c.TT\xcf\xbf\xf5\x80a%\xdcQ\xb3CuT\xcc7\x8avs\xb2\a\xfe\xb3j*\xad\x18I\xcc\xe9\xaa{]\xef\xb7\xf2\xee*\xf95\bJt\xd0s\xc4\xaa\xc8\x13~\xb2\xf20\xbdf\xdb\xaeG\xe3\xfb\xef\x94\xef:Q\x1b\xe3\xa3\xa4}\xef`e\xcdL\xab\xdb\r\xf2y\x9fg1\xf4\t\x18i/!\x13\xf1,\x8cu\xaa\xbf~)\x94\x1b2\x93\x86\xe7\x9a\xf2j\xa8\x96\xa6\xa2\xfcN\x81\xafTh\xb3\x1bo:\xe8\vq7S\xe4H\xf3L\xa0\x9c\x97B\x12\x10\x9d\xaa\x7fq\x06\xb9(\xf6\x1c\x83\xb1J\xec\x926\xb5a0\xa0B\xae|', 0x42, 0x0, 0x0) mq_timedsend(r2, 0x0, 0x0, 0x0, 0x0) mq_timedreceive(r2, &(0x7f0000004600)=""/102381, 0x19038, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x16, 0x0, 0x5, 0xff, 0x0, 0x1}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704000000000000850000005700000095"], 0x0}, 0x90) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000100)='kmem_cache_free\x00', r4}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x8, 0x7ffc1ffb}]}) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0)={[{@metacopy_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]}) munlock(&(0x7f0000fde000/0x1000)=nil, 0x1000) mremap(&(0x7f00001fd000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f000080a000/0x1000)=nil) munlockall() r5 = socket$nl_generic(0x10, 0x3, 0x10) bind$vsock_stream(r5, &(0x7f0000000000)={0x10}, 0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r6 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r6, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) r7 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6}]}) timer_create(0x1, &(0x7f0000000100)={0x0, 0x0, 0x1, @thr={0x0, 0x0}}, &(0x7f0000000140)) timer_gettime(0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) close_range(r7, 0xffffffffffffffff, 0x0) 40.003110771s ago: executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x100008a}, 0x0) sched_setscheduler(0x0, 0x0, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000013c0)={0x18, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000000000000200000000009500000000000000"], &(0x7f0000000100)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='contention_end\x00', r0}, 0x10) syz_open_dev$video4linux(&(0x7f0000000000), 0x0, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x5) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/slabinfo\x00', 0x0, 0x0) syz_open_dev$video(&(0x7f0000000400), 0x9, 0x0) pselect6(0x40, &(0x7f0000000000)={0xfc}, 0x0, 0x0, 0x0, 0x0) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000340)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r3, 0xc0182101, &(0x7f0000000100)={r4}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000200)={0x0}) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f00000001c0)={0xbb7, 0x22}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000180)={r5, 0x3, r3, 0x6}) socket(0x0, 0x5, 0x0) 39.838545999s ago: executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r2, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) recvmsg$kcm(r2, &(0x7f0000000a80)={0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) 39.361081484s ago: executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400000003060103000042670000000000000000"], 0x14}}, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000080)={0x0, 0x5b}, 0x9) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @local}]}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x23, &(0x7f0000000040)={r3}, 0x8) r4 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000f1d566201e043c40d7cc000000010902120001000000000904"], 0x0) syz_usb_control_io(r4, 0x0, &(0x7f0000000080)={0x84, &(0x7f00000002c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$nl_route(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000040)={0x0, @multicast1, 0x0, 0x0, 'nq\x00'}, 0x2c) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000000000)=@in={0x2, 0x2, @loopback}, 0x10, &(0x7f0000000100)=[{0x0}], 0x1}], 0x1, 0xfc) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000780)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e24, 0x400000, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) unshare(0x60480) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_FLUSH(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000040601040000000000000000000000000500010007"], 0x1c}}, 0x0) syz_usb_control_io(r4, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000140)={0x42}, 0x10) sendmsg$tipc(0xffffffffffffffff, &(0x7f0000001440)={&(0x7f00000000c0)=@nameseq={0x1e, 0x2}, 0x10, 0x0}, 0x0) 39.050421727s ago: executing program 0: landlock_create_ruleset(0x0, 0x0, 0x0) syz_mount_image$f2fs(&(0x7f00000001c0), &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x1, 0x54f6, &(0x7f0000005800)="$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prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8f}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x0, 0x4, &(0x7f0000000040)=ANY=[], &(0x7f0000003ff6)='GPL\x00', 0x0, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000300), 0x10}, 0x90) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f00000005c0)='./bus\x00', 0x64842, 0x0) r3 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_FILTER(r3, 0x6b, 0x1, &(0x7f0000000280)=[{}], 0x4000) 38.92167858s ago: executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000140)=@v1={0x0, @adiantum, 0x4, @desc3}) chdir(&(0x7f0000000000)='./file0\x00') add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000240)={'fscrypt:', @desc3}, &(0x7f00000002c0)={0x0, "615a091a55a8c9a640115d99d981b3886420589c6695d4982a83b71b906769e737201ac6b7a7804454156569cb03a5be811debc957b5831b89b59d703e748c7c", 0x25}, 0x48, 0xfffffffffffffffd) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) ioctl$SNDRV_PCM_IOCTL_PREPARE(0xffffffffffffffff, 0x4140, 0x0) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000300)={0x1, 0x0, 0x0, &(0x7f0000001600)=""/78, 0x0}) r3 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000440)={0x1b, 0x0, 0x0, 0x80000, 0x0, 0x1, 0xfffffff8, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x5, 0x1}, 0x48) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000005c0)={0x11, 0x13, &(0x7f0000000680)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xa068}, {{0x18, 0x1, 0x1, 0x0, r3}}, {}, [@initr0={0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x4f2}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffe}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}}}, &(0x7f0000000000)='GPL\x00', 0x3, 0xec, &(0x7f00000004c0)=""/236}, 0x90) bpf$MAP_CREATE_RINGBUF(0x0, 0x0, 0x0) r5 = bpf$ITER_CREATE(0xb, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) r6 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r6, &(0x7f0000003840)={&(0x7f0000000040)=@in={0x2, 0x4e23, @dev}, 0x80, 0x0, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="1000000000000000000000000000000010000000000009e72900000032000000"], 0x20}, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000400)={&(0x7f0000000380)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x19, 0x19, 0x2, [@datasec={0x0, 0x0, 0x0, 0xf, 0x1, [], "02"}, @fwd={0x4}]}}, 0x0, 0x36}, 0x20) bpf$OBJ_GET_MAP(0x7, 0x0, 0x0) mkdirat$cgroup(0xffffffffffffffff, &(0x7f00000000c0)='syz0\x00', 0x1ff) r7 = openat$cgroup_devices(r5, &(0x7f0000000340)='devices.allow\x00', 0x2, 0x0) write$cgroup_devices(r7, &(0x7f0000000140)=ANY=[@ANYBLOB="0014a1c5f2426aeefa6bef8d6e5f649a2366609405609d293bbdd4c2841e5f3deeea526628f7f6cdf964d981564eca9629f629da57ea0322efee929910c6b4044a28", @ANYRES16=r4, @ANYBLOB], 0xa) r8 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r8, 0x8946, &(0x7f0000000000)={'veth0_vlan\x00', &(0x7f000000dc00)=@ethtool_ringparam={0x24}}) 38.134099101s ago: executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000e8ffffff850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000b40), 0x2b842ac, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet6(0xa, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x42, 0x0) epoll_create1(0x0) openat$sw_sync(0xffffffffffffff9c, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsopen(&(0x7f00000003c0)='cgroup2\x00', 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) r5 = add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$TIPC_NL_NET_SET(r6, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000280)={0x38, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID={0xc}]}]}, 0x38}}, 0x46880) r8 = add_key$user(&(0x7f0000000780), &(0x7f00000007c0)={'syz', 0x2}, &(0x7f0000000800)='c', 0x1, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000000)={r8, r5, r8}, &(0x7f0000001400)=""/86, 0x56, &(0x7f00000000c0)={&(0x7f0000000100)={'crct10dif-generic\x00'}}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000680)=[{0x0}], 0x1, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e20, @empty}], 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x38, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0xac14140b}}, @in6={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}]}, &(0x7f00000002c0)=0x10) 37.014738136s ago: executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bf"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fc20000000009000000000000", 0x12) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000005d80)=[{{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000340)=""/4096, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f05ebbee5, 0x80010, 0xffffffffffffffff, 0xa3e39000) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x400000bce) syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) socket$tipc(0x1e, 0x0, 0x0) bind$tipc(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000240)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x10) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000240)={'ip6tnl0\x00', &(0x7f00000001c0)={'ip6gre0\x00', 0x0, 0x2f, 0x0, 0x0, 0x0, 0x0, @remote, @local}}) setsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x4, 0x5d032, 0xffffffffffffffff, 0x0) 36.224387071s ago: executing program 2: r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1810714, &(0x7f00000000c0)={[{@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x200000}}, {@user_xattr}, {@grpjquota_path}, {@sysvgroups}, {@prjquota}, {@usrjquota}, {@usrjquota}, {@min_batch_time={'min_batch_time', 0x3d, 0x409e}}, {@nodiscard}]}, 0xff, 0x468, &(0x7f0000000780)="$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") openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000280)={0x4000001, 0x4}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0], 0x1}) ioctl$DRM_IOCTL_MODE_GETPLANE(r0, 0xc02064b6, &(0x7f00000003c0)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "b4bc323ef77d1f000071849800000000dfff00"}}) 35.923161875s ago: executing program 0: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f00000000c0)={0x50, 0x0, r1, {0x7, 0x1f}}, 0x50) stat(&(0x7f0000000500)='./file0\x00', 0x0) syz_fuse_handle_req(r0, &(0x7f00000021c0)="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0x2000, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000940)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) execve(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 35.758112168s ago: executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, r0, 0x0) add_key(0x0, &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r1 = syz_open_dev$radio(&(0x7f00000010c0), 0x1, 0x2) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() socket(0x10, 0x0, 0x0) getresuid(0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='debugfs\x00', 0x0, 0x0) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f00000000c0)='./file0\x00', 0x108) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='hugetlb.2MB.usage_in_bytes\x00', 0x26e1, 0x0) close(r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8b26, &(0x7f0000000000)={'wlan1\x00', @random="95439054593c"}) sched_setscheduler(r2, 0x2, &(0x7f0000000200)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$VIDIOC_ENUM_FREQ_BANDS(r1, 0xc0405665, &(0x7f0000000000)={0x0, 0x1}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000500)=@raw={'raw\x00', 0x3c1, 0x3, 0x440, 0x0, 0x168, 0x9, 0x270, 0xb, 0x370, 0x250, 0x250, 0x370, 0x250, 0x3, 0x0, {[{{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00', [], [], 'ip6tnl0\x00', 'sit0\x00', {}, {}, 0x6c}, 0x6000000, 0x230, 0x270, 0x0, {0x0, 0x28e}, [@common=@inet=@hashlimit3={{0x158}, {'veth1_to_batadv\x00', {0x0, 0x7ff, 0x0, 0x0, 0x0, 0x6, 0x1000}}}, @common=@inet=@ipcomp={{0x30}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "48c01c5140d722edd3fb24545886bbd1be494201b400"}}}, {{@uncond, 0x0, 0xd0, 0x100, 0x0, {}, [@common=@inet=@set2={{0x28}}]}, @common=@inet=@SET2={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x4a0) 34.692104342s ago: executing program 0: socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) syz_open_dev$loop(0x0, 0x0, 0xc0081) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f00000000c0)={0x8, 0x7f, 0x0, 0x0, 0x3, "f06fc539471398450104663ea5b3e92dad434f"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000440)='wlan0\x00', 0x10) sendto$inet(r2, 0x0, 0x0, 0x400c8c6, &(0x7f0000000180)={0x2, 0x4e21, @multicast2}, 0x10) sendto$inet(r2, &(0x7f0000000100)='J', 0xfdbe, 0x4004084, 0x0, 0x11000a00) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) write$UHID_INPUT(r1, &(0x7f0000001980)={0x765, {"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", 0x1000}}, 0x1006) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000080)=0x3) ioctl$TIOCSTI(r5, 0x5412, &(0x7f0000001680)=0x7e) 6.999120976s ago: executing program 4: mount$tmpfs(0x0, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @any, 0xfffa}, 0xe) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) connect$bt_l2cap(r0, &(0x7f0000000300)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x7ff}, 0xe) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000280)="1f", 0x1}], 0x1) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000040)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x110, 0x110, 0x0, 0xffffffff, 0xffffffff, 0x2d0, 0x2d0, 0x2d0, 0xffffffff, 0x4, 0x0, {[{{@ip={@rand_addr, @private, 0x0, 0x0, 'team_slave_0\x00', 'veth0_virt_wifi\x00'}, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4c00000008ff897a48343ec50953325ce10662077c4b", @ANYRES16, @ANYRESDEC=r3], 0x4c}}, 0x0) 6.022155986s ago: executing program 3: openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$ttyS3(0xffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r1, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$igmp6(0xa, 0x3, 0x2) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x7) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000380)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000b00)=@raw={'raw\x00', 0x8, 0x3, 0x428, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x358, 0xffffffff, 0xffffffff, 0x358, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'dvmrp1\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'wg1\x00', 'gre0\x00'}, 0x0, 0x258, 0x288, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'pim6reg\x00', {0x0, 0x0, 0x5, 0x0, 0x0, 0x7, 0x3ff}}}, @common=@inet=@hashlimit3={{0x158}, {'wg1\x00'}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x488) r6 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r6, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r7 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r6, 0x5) sendmmsg(r7, &(0x7f0000002140)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002200)=ANY=[@ANYBLOB='@'], 0x100}}], 0x2, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000001c0)=0x3) syz_mount_image$hfs(&(0x7f0000002c80), &(0x7f0000000080)='./file1\x00', 0x4490, &(0x7f0000002cc0)=ANY=[], 0xfd, 0x278, &(0x7f0000000780)="$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") write$FUSE_WRITE(0xffffffffffffffff, 0x0, 0x0) 4.004763031s ago: executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) r2 = mq_open(&(0x7f0000000080)='eth0\x00#\x13\xaeu\xe0\xfbu0*\xf3\x11i\xdd\xd9\xc6\x87\xde\xbf_\xa0\xf6\xdfk\xbf.\"\xa6\xc0#p\xcd\x1c/\xa6\xf2\xbcyL\x85a\xb5\xbb~+>\xbc\x93\xf8\xab\x9a3\x85l\x1d\x15\x11\x1a{@!2\xb6!\xae\xf79k\x90\x88\v8I$\xfdQ\x1d\x90=r\xd8\xc0\xd8\t/\x8dv\xb8\x93\xc3C\xae\x9dc\xd1T\xdd\x14\xd3\xe1\xbe_$A=z\xee\xbd/X\xbemOX)s\x94\xde\xbe_\v\x01\xbe\xeb\xbb\x91\x11z\xc2|d\x1b\x04\xd2\xf9yx\xb2\x1b\bLTrw\x88\x9e0\t\xc6\xe2\x9c\xed\\\xd8[\xc8\x04 \xf3\xac]V\x1d:\xfc\xc3\x9e\x02\ax\xef\xfe\x1c.TT\xcf\xbf\xf5\x80a%\xdcQ\xb3CuT\xcc7\x8avs\xb2\a\xfe\xb3j*\xad\x18I\xcc\xe9\xaa{]\xef\xb7\xf2\xee*\xf95\bJt\xd0s\xc4\xaa\xc8\x13~\xb2\xf20\xbdf\xdb\xaeG\xe3\xfb\xef\x94\xef:Q\x1b\xe3\xa3\xa4}\xef`e\xcdL\xab\xdb\r\xf2y\x9fg1\xf4\t\x18i/!\x13\xf1,\x8cu\xaa\xbf~)\x94\x1b2\x93\x86\xe7\x9a\xf2j\xa8\x96\xa6\xa2\xfcN\x81\xafTh\xb3\x1bo:\xe8\vq7S\xe4H\xf3L\xa0\x9c\x97B\x12\x10\x9d\xaa\x7fq\x06\xb9(\xf6\x1c\x83\xb1J\xec\x926\xb5a0\xa0B\xae|', 0x42, 0x0, 0x0) mq_timedsend(r2, 0x0, 0x0, 0x0, 0x0) mq_timedreceive(r2, &(0x7f0000004600)=""/102381, 0x19038, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x16, 0x0, 0x5, 0xff, 0x0, 0x1}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704000000000000850000005700000095"], 0x0}, 0x90) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000100)='kmem_cache_free\x00', r4}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x8, 0x7ffc1ffb}]}) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0)={[{@metacopy_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}]}) munlock(&(0x7f0000fde000/0x1000)=nil, 0x1000) mremap(&(0x7f00001fd000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f000080a000/0x1000)=nil) munlockall() r5 = socket$nl_generic(0x10, 0x3, 0x10) bind$vsock_stream(r5, &(0x7f0000000000)={0x10}, 0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r6 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r6, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) r7 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6}]}) timer_create(0x1, &(0x7f0000000100)={0x0, 0x0, 0x1, @thr={0x0, 0x0}}, &(0x7f0000000140)) timer_gettime(0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) close_range(r7, 0xffffffffffffffff, 0x0) 3.007762525s ago: executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x100008a}, 0x0) sched_setscheduler(0x0, 0x0, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000013c0)={0x18, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000000000000200000000009500000000000000"], &(0x7f0000000100)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='contention_end\x00', r0}, 0x10) syz_open_dev$video4linux(&(0x7f0000000000), 0x0, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x5) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/slabinfo\x00', 0x0, 0x0) syz_open_dev$video(&(0x7f0000000400), 0x9, 0x0) pselect6(0x40, &(0x7f0000000000)={0xfc}, 0x0, 0x0, 0x0, 0x0) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000340)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r3, 0xc0182101, &(0x7f0000000100)={r4}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000200)={0x0}) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f00000001c0)={0xbb7, 0x22}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000180)={r5, 0x3, r3, 0x6}) socket(0x0, 0x5, 0x0) 0s ago: executing program 0: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) bind$can_j1939(0xffffffffffffffff, &(0x7f0000000100)={0x1d, r1}, 0x18) r2 = socket$can_j1939(0x1d, 0x2, 0x7) bind$can_j1939(r2, &(0x7f00000000c0)={0x1d, r1}, 0x18) setsockopt$SO_J1939_PROMISC(r2, 0x6b, 0x2, &(0x7f0000000240)=0x1, 0x4) connect$can_j1939(r0, &(0x7f0000000140)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)='.', 0x1a000}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000100)={'vxcan0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@getchain={0x24, 0x11, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x24}}, 0x0) kernel console output (not intermixed with test programs): _do_exit+0x10/0x10 [ 750.691628][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 750.691643][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 750.691659][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 750.691673][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 750.691689][ C0] do_group_exit+0x207/0x2c0 [ 750.691704][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 750.691716][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 750.691732][ C0] get_signal+0x16a1/0x1740 [ 750.691755][ C0] ? __pfx_get_signal+0x10/0x10 [ 750.691773][ C0] arch_do_signal_or_restart+0x96/0x830 [ 750.691790][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 750.691804][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 750.691826][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 750.691844][ C0] syscall_exit_to_user_mode+0xc9/0x370 [ 750.691861][ C0] do_syscall_64+0x100/0x230 [ 750.691877][ C0] ? clear_bhb_loop+0x35/0x90 [ 750.691891][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 750.691907][ C0] RIP: 0033:0x7fc20767cf29 [ 750.691918][ C0] RSP: 002b:00007fc2083be0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 750.691932][ C0] RAX: 0000000000010106 RBX: 00007fc2077b4050 RCX: 00007fc20767cf29 [ 750.691941][ C0] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000009 [ 750.691950][ C0] RBP: 00007fc2076ec074 R08: 0000000000000000 R09: 0000000000000000 [ 750.691958][ C0] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 750.691966][ C0] R13: 000000000000006e R14: 00007fc2077b4050 R15: 00007ffc4e2a2d08 [ 750.691985][ C0] [ 750.691990][ C0] DEBUG: waiting rtnl_mutex for 5480 jiffies. [ 750.691997][ C0] task:syz-executor.3 state:D stack:24992 pid:11455 tgid:11455 ppid:1 flags:0x00000002 [ 750.692020][ C0] Call Trace: [ 750.692025][ C0] [ 750.692033][ C0] __schedule+0x17e8/0x4a20 [ 750.692058][ C0] ? __pfx___schedule+0x10/0x10 [ 750.692073][ C0] ? __pfx_lock_release+0x10/0x10 [ 750.692088][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 750.692110][ C0] ? schedule+0x90/0x320 [ 750.692122][ C0] schedule+0x14b/0x320 [ 750.692137][ C0] schedule_preempt_disabled+0x13/0x30 [ 750.692149][ C0] __mutex_lock+0x6a4/0xd70 [ 750.692165][ C0] ? __mutex_lock+0x527/0xd70 [ 750.692180][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 750.692194][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 750.692214][ C0] ? rtnl_lock+0xe7/0x130 [ 750.692229][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 750.692244][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 750.692258][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 750.692270][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 750.692290][ C0] ? __pfx_validate_chain+0x10/0x10 [ 750.692306][ C0] ? __pfx_validate_chain+0x10/0x10 [ 750.692323][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 750.692340][ C0] ? mark_lock+0x9a/0x360 [ 750.692354][ C0] ? __pfx_validate_chain+0x10/0x10 [ 750.692371][ C0] ? __lock_acquire+0x1359/0x2000 [ 750.692394][ C0] ? mark_lock+0x9a/0x360 [ 750.692411][ C0] ? __lock_acquire+0x1359/0x2000 [ 750.692436][ C0] netlink_rcv_skb+0x1e3/0x430 [ 750.692450][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 750.692464][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 750.692490][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 750.692510][ C0] netlink_unicast+0x7f0/0x990 [ 750.692527][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 750.692538][ C0] ? __virt_addr_valid+0x183/0x520 [ 750.692555][ C0] ? __check_object_size+0x49c/0x900 [ 750.692570][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 750.692586][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 750.692606][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 750.692621][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 750.692635][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 750.692649][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 750.692665][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 750.692677][ C0] __sock_sendmsg+0x221/0x270 [ 750.692692][ C0] __sys_sendto+0x3a4/0x4f0 [ 750.692710][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 750.692739][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 750.692755][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 750.692770][ C0] ? exc_page_fault+0x590/0x8c0 [ 750.692786][ C0] __x64_sys_sendto+0xde/0x100 [ 750.692803][ C0] do_syscall_64+0xf3/0x230 [ 750.692819][ C0] ? clear_bhb_loop+0x35/0x90 [ 750.692832][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 750.692849][ C0] RIP: 0033:0x7f046427ec1c [ 750.692859][ C0] RSP: 002b:00007fff3fbcc3a0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 750.692872][ C0] RAX: ffffffffffffffda RBX: 00007f0464ee4620 RCX: 00007f046427ec1c [ 750.692881][ C0] RDX: 0000000000000028 RSI: 00007f0464ee4670 RDI: 0000000000000003 [ 750.692890][ C0] RBP: 0000000000000000 R08: 00007fff3fbcc3f4 R09: 000000000000000c [ 750.692898][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 750.692906][ C0] R13: 0000000000000000 R14: 00007f0464ee4670 R15: 0000000000000000 [ 750.692923][ C0] [ 750.692929][ C0] DEBUG: waiting rtnl_mutex for 4982 jiffies. [ 750.692936][ C0] task:syz-executor.2 state:D stack:24992 pid:11458 tgid:11458 ppid:1 flags:0x00000002 [ 750.692957][ C0] Call Trace: [ 750.692962][ C0] [ 750.692970][ C0] __schedule+0x17e8/0x4a20 [ 750.692995][ C0] ? __pfx___schedule+0x10/0x10 [ 750.693010][ C0] ? __pfx_lock_release+0x10/0x10 [ 750.693025][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 750.693047][ C0] ? schedule+0x90/0x320 [ 750.693059][ C0] schedule+0x14b/0x320 [ 750.693073][ C0] schedule_preempt_disabled+0x13/0x30 [ 750.693086][ C0] __mutex_lock+0x6a4/0xd70 [ 750.693102][ C0] ? __mutex_lock+0x527/0xd70 [ 750.693117][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 750.693130][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 750.693151][ C0] ? rtnl_lock+0xe7/0x130 [ 750.693165][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 750.693180][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 750.693194][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 750.693206][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 750.693226][ C0] ? __pfx_validate_chain+0x10/0x10 [ 750.693242][ C0] ? __pfx_validate_chain+0x10/0x10 [ 750.693258][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 750.693276][ C0] ? mark_lock+0x9a/0x360 [ 750.693289][ C0] ? __pfx_validate_chain+0x10/0x10 [ 750.693307][ C0] ? __lock_acquire+0x1359/0x2000 [ 750.693329][ C0] ? mark_lock+0x9a/0x360 [ 750.693346][ C0] ? __lock_acquire+0x1359/0x2000 [ 750.693371][ C0] netlink_rcv_skb+0x1e3/0x430 [ 750.693385][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 750.693399][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 750.693474][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 750.693501][ C0] netlink_unicast+0x7f0/0x990 [ 750.693538][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 750.693555][ C0] ? __virt_addr_valid+0x183/0x520 [ 750.693573][ C0] ? __check_object_size+0x49c/0x900 [ 750.693587][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 750.693603][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 750.693624][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 750.693639][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 750.693652][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 750.693666][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 750.693682][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 750.693694][ C0] __sock_sendmsg+0x221/0x270 [ 750.693709][ C0] __sys_sendto+0x3a4/0x4f0 [ 750.693727][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 750.693755][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 750.693771][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 750.693787][ C0] ? exc_page_fault+0x590/0x8c0 [ 750.693803][ C0] __x64_sys_sendto+0xde/0x100 [ 750.693820][ C0] do_syscall_64+0xf3/0x230 [ 750.693835][ C0] ? clear_bhb_loop+0x35/0x90 [ 750.693849][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 750.693866][ C0] RIP: 0033:0x7f40ac27ec1c [ 750.693876][ C0] RSP: 002b:00007ffd00aef1b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 750.693890][ C0] RAX: ffffffffffffffda RBX: 00007f40acee4620 RCX: 00007f40ac27ec1c [ 750.693900][ C0] RDX: 0000000000000028 RSI: 00007f40acee4670 RDI: 0000000000000003 [ 750.693909][ C0] RBP: 0000000000000000 R08: 00007ffd00aef204 R09: 000000000000000c [ 750.693917][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 750.693925][ C0] R13: 0000000000000000 R14: 00007f40acee4670 R15: 0000000000000000 [ 750.693942][ C0] [ 750.693948][ C0] DEBUG: waiting rtnl_mutex for 4680 jiffies. [ 750.693955][ C0] task:syz-executor.0 state:D stack:24992 pid:11459 tgid:11459 ppid:1 flags:0x00000002 [ 750.693977][ C0] Call Trace: [ 750.693983][ C0] [ 750.693990][ C0] __schedule+0x17e8/0x4a20 [ 750.694016][ C0] ? __pfx___schedule+0x10/0x10 [ 750.694031][ C0] ? __pfx_lock_release+0x10/0x10 [ 750.694045][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 750.694068][ C0] ? schedule+0x90/0x320 [ 750.694080][ C0] schedule+0x14b/0x320 [ 750.694094][ C0] schedule_preempt_disabled+0x13/0x30 [ 750.694106][ C0] __mutex_lock+0x6a4/0xd70 [ 750.694123][ C0] ? __mutex_lock+0x527/0xd70 [ 750.694138][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 750.694151][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 750.694172][ C0] ? rtnl_lock+0xe7/0x130 [ 750.694186][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 750.694202][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 750.694216][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 750.694228][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 750.694247][ C0] ? __pfx_validate_chain+0x10/0x10 [ 750.694263][ C0] ? __pfx_validate_chain+0x10/0x10 [ 750.694279][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 750.694297][ C0] ? mark_lock+0x9a/0x360 [ 750.694311][ C0] ? __pfx_validate_chain+0x10/0x10 [ 750.694328][ C0] ? __lock_acquire+0x1359/0x2000 [ 750.694356][ C0] ? mark_lock+0x9a/0x360 [ 750.694373][ C0] ? __lock_acquire+0x1359/0x2000 [ 750.694398][ C0] netlink_rcv_skb+0x1e3/0x430 [ 750.694412][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 750.694426][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 750.694452][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 750.694467][ C0] netlink_unicast+0x7f0/0x990 [ 750.694484][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 750.694494][ C0] ? __virt_addr_valid+0x183/0x520 [ 750.694516][ C0] ? __check_object_size+0x49c/0x900 [ 750.694531][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 750.694547][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 750.694567][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 750.694582][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 750.694595][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 750.694609][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 750.694625][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 750.694637][ C0] __sock_sendmsg+0x221/0x270 [ 750.694652][ C0] __sys_sendto+0x3a4/0x4f0 [ 750.694670][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 750.694699][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 750.694714][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 750.694730][ C0] ? exc_page_fault+0x590/0x8c0 [ 750.694746][ C0] __x64_sys_sendto+0xde/0x100 [ 750.694763][ C0] do_syscall_64+0xf3/0x230 [ 750.694778][ C0] ? clear_bhb_loop+0x35/0x90 [ 750.694792][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 750.694809][ C0] RIP: 0033:0x7f3d3fe7ec1c [ 750.694819][ C0] RSP: 002b:00007ffc8c40dce0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 750.694832][ C0] RAX: ffffffffffffffda RBX: 00007f3d40ae4620 RCX: 00007f3d3fe7ec1c [ 750.694841][ C0] RDX: 0000000000000028 RSI: 00007f3d40ae4670 RDI: 0000000000000003 [ 750.694849][ C0] RBP: 0000000000000000 R08: 00007ffc8c40dd34 R09: 000000000000000c [ 750.694858][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 750.694866][ C0] R13: 0000000000000000 R14: 00007f3d40ae4670 R15: 0000000000000000 [ 750.694883][ C0] [ 750.694890][ C0] [ 750.694890][ C0] Showing all locks held in the system: [ 750.694898][ C0] 3 locks held by kworker/0:1/9: [ 750.694909][ C0] 3 locks held by kworker/u8:2/35: [ 750.694917][ C0] #0: ffff88802a108948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 750.694954][ C0] #1: ffffc90000ab7d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 750.694989][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 750.695027][ C0] 4 locks held by kworker/u8:4/63: [ 750.695056][ C0] 2 locks held by kworker/u8:12/2915: [ 750.695065][ C0] 1 lock held by dhcpcd/4761: [ 750.695074][ C0] 2 locks held by getty/4843: [ 750.695081][ C0] #0: ffff88802ab830a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 750.695117][ C0] #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 750.695155][ C0] 3 locks held by kworker/0:3/5158: [ 750.695162][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 750.695196][ C0] #1: ffffc900044dfd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 750.695230][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 750.695263][ C0] 3 locks held by kworker/0:6/5161: [ 750.695270][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 750.695304][ C0] #1: ffffc9000450fd00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 750.695337][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 750.695370][ C0] 3 locks held by kworker/u8:1/8392: [ 750.695379][ C0] 1 lock held by syz-executor.4/11388: [ 750.695387][ C0] 1 lock held by syz-executor.3/11403: [ 750.695395][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: dev_ethtool+0x21e/0x1bc0 [ 750.695429][ C0] 3 locks held by syz-executor.1/11411: [ 750.695436][ C0] #0: ffffffff8f660770 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 750.695470][ C0] #1: ffffffff8f660628 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 750.695505][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tipc_nl_net_set+0x17/0x40 [ 750.695545][ C0] 1 lock held by syz-executor.2/11429: [ 750.695553][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 750.695587][ C0] 9 locks held by syz-executor.0/11437: [ 750.695594][ C0] #0: ffff8880633350a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 750.695628][ C0] #1: ffff888063335130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x1f3/0x9c0 [ 750.695662][ C0] #2: ffff8880633352e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0x264/0x1230 [ 750.695694][ C0] #3: ffffc900090a3380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0xdf8/0x1230 [ 750.695725][ C0] #4: ffffffff8e210f60 (console_lock){+.+.}-{0:0}, at: do_con_write+0x154/0x4c30 [ 750.695760][ C0] #5: ffffffff8e210b70 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 750.695792][ C0] #6: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 750.695823][ C0] #7: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 750.695854][ C0] #8: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 750.695889][ C0] 1 lock held by syz-executor.4/11451: [ 750.695896][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 750.695929][ C0] 1 lock held by syz-executor.3/11455: [ 750.695937][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 750.695969][ C0] 1 lock held by syz-executor.0/11459: [ 750.695976][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 750.696008][ C0] 1 lock held by syz-executor.2/11458: [ 750.696016][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 750.696049][ C0] 2 locks held by syz-executor.2/11467: [ 750.696057][ C0] 2 locks held by dhcpcd/11470: [ 750.696065][ C0] #0: ffff88804f484258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 750.696100][ C0] #1: ffffffff8e33ab78 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 750.696138][ C0] 1 lock held by dhcpcd/11471: [ 750.696145][ C0] #0: ffff88807040a258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 750.696179][ C0] 2 locks held by dhcpcd/11472: [ 750.696187][ C0] #0: ffff88805793c258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 750.696221][ C0] #1: ffffffff8e33ab78 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 750.696257][ C0] [ 750.696262][ C0] ============================================= [ 750.696262][ C0] [ 751.725553][ C0] DEBUG: holding rtnl_mutex for 16223 jiffies. [ 751.725568][ C0] task:syz-executor.4 state:D stack:24672 pid:11388 tgid:11388 ppid:5108 flags:0x00004006 [ 751.725596][ C0] Call Trace: [ 751.725604][ C0] [ 751.725613][ C0] __schedule+0x17e8/0x4a20 [ 751.725644][ C0] ? __pfx___schedule+0x10/0x10 [ 751.725659][ C0] ? __pfx_lock_release+0x10/0x10 [ 751.725674][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 751.725695][ C0] ? schedule+0x90/0x320 [ 751.725708][ C0] schedule+0x14b/0x320 [ 751.725722][ C0] synchronize_rcu_expedited+0x70a/0x830 [ 751.725742][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 751.725759][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 751.725783][ C0] ? __pfx___might_resched+0x10/0x10 [ 751.725796][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 751.725812][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 751.725832][ C0] synchronize_rcu+0x11b/0x360 [ 751.725848][ C0] ? __pfx_synchronize_rcu+0x10/0x10 [ 751.725872][ C0] lockdep_unregister_key+0x4b7/0x540 [ 751.725889][ C0] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 751.725903][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 751.725922][ C0] ? __qdisc_destroy+0x150/0x410 [ 751.725936][ C0] ? kfree+0x149/0x360 [ 751.725951][ C0] ? __pfx_pfifo_fast_destroy+0x10/0x10 [ 751.725966][ C0] __qdisc_destroy+0x165/0x410 [ 751.725982][ C0] dev_shutdown+0x9b/0x440 [ 751.725999][ C0] unregister_netdevice_many_notify+0x977/0x16b0 [ 751.726024][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 751.726040][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 751.726056][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 751.726071][ C0] ? trace_irq_enable+0x2c/0x120 [ 751.726088][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 751.726107][ C0] unregister_netdevice_queue+0x303/0x370 [ 751.726125][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 751.726147][ C0] __tun_detach+0x6b6/0x1600 [ 751.726172][ C0] tun_chr_close+0x108/0x1b0 [ 751.726185][ C0] ? __pfx_tun_chr_close+0x10/0x10 [ 751.726200][ C0] __fput+0x24a/0x8a0 [ 751.726223][ C0] task_work_run+0x24f/0x310 [ 751.726243][ C0] ? __pfx_task_work_run+0x10/0x10 [ 751.726262][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 751.726279][ C0] syscall_exit_to_user_mode+0x168/0x370 [ 751.726297][ C0] do_syscall_64+0x100/0x230 [ 751.726313][ C0] ? clear_bhb_loop+0x35/0x90 [ 751.726328][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 751.726346][ C0] RIP: 0033:0x7fa55b27cf29 [ 751.726358][ C0] RSP: 002b:00007ffe066ebf98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 751.726372][ C0] RAX: 0000000000000000 RBX: 000000000008fd48 RCX: 00007fa55b27cf29 [ 751.726382][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 751.726390][ C0] RBP: ffffffffffffffff R08: 0000000000000001 R09: 0000000a00000000 [ 751.726398][ C0] R10: 00007fa55b200000 R11: 0000000000000246 R12: 00007fa55b3b3f80 [ 751.726407][ C0] R13: 00007fa55b3b3f8c R14: 0000000000000032 R15: 00007fa55b3b5980 [ 751.726426][ C0] [ 751.726431][ C0] DEBUG: waiting rtnl_mutex for 16223 jiffies. [ 751.726439][ C0] task:kworker/0:3 state:D stack:22776 pid:5158 tgid:5158 ppid:2 flags:0x00004000 [ 751.726467][ C0] Workqueue: events linkwatch_event [ 751.726484][ C0] Call Trace: [ 751.726489][ C0] [ 751.726497][ C0] __schedule+0x17e8/0x4a20 [ 751.726522][ C0] ? __pfx___schedule+0x10/0x10 [ 751.726535][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 751.726549][ C0] ? __pfx_lock_release+0x10/0x10 [ 751.726564][ C0] ? kick_pool+0x1bd/0x620 [ 751.726581][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 751.726593][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 751.726610][ C0] ? schedule+0x90/0x320 [ 751.726622][ C0] schedule+0x14b/0x320 [ 751.726636][ C0] schedule_preempt_disabled+0x13/0x30 [ 751.726649][ C0] __mutex_lock+0x6a4/0xd70 [ 751.726666][ C0] ? __mutex_lock+0x527/0xd70 [ 751.726681][ C0] ? linkwatch_event+0xe/0x60 [ 751.726695][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 751.726714][ C0] ? process_scheduled_works+0x945/0x1830 [ 751.726728][ C0] ? rtnl_lock+0xe7/0x130 [ 751.726742][ C0] ? process_scheduled_works+0x945/0x1830 [ 751.726755][ C0] linkwatch_event+0xe/0x60 [ 751.726768][ C0] process_scheduled_works+0xa2c/0x1830 [ 751.726797][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 751.726816][ C0] ? assign_work+0x364/0x3d0 [ 751.726833][ C0] worker_thread+0x86d/0xd50 [ 751.726852][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 751.726867][ C0] ? __kthread_parkme+0x169/0x1d0 [ 751.726884][ C0] ? __pfx_worker_thread+0x10/0x10 [ 751.726898][ C0] kthread+0x2f0/0x390 [ 751.726913][ C0] ? __pfx_worker_thread+0x10/0x10 [ 751.726926][ C0] ? __pfx_kthread+0x10/0x10 [ 751.726942][ C0] ret_from_fork+0x4b/0x80 [ 751.726957][ C0] ? __pfx_kthread+0x10/0x10 [ 751.726972][ C0] ret_from_fork_asm+0x1a/0x30 [ 751.726998][ C0] [ 751.727003][ C0] DEBUG: waiting rtnl_mutex for 16147 jiffies. [ 751.727010][ C0] task:syz-executor.3 state:D stack:24504 pid:11403 tgid:11401 ppid:10458 flags:0x00004006 [ 751.727031][ C0] Call Trace: [ 751.727036][ C0] [ 751.727044][ C0] __schedule+0x17e8/0x4a20 [ 751.727069][ C0] ? __pfx___schedule+0x10/0x10 [ 751.727084][ C0] ? __pfx_lock_release+0x10/0x10 [ 751.727099][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 751.727121][ C0] ? schedule+0x90/0x320 [ 751.727133][ C0] schedule+0x14b/0x320 [ 751.727148][ C0] schedule_preempt_disabled+0x13/0x30 [ 751.727160][ C0] __mutex_lock+0x6a4/0xd70 [ 751.727176][ C0] ? __mutex_lock+0x527/0xd70 [ 751.727191][ C0] ? dev_ethtool+0x21e/0x1bc0 [ 751.727207][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 751.727224][ C0] ? __kasan_kmalloc+0x98/0xb0 [ 751.727236][ C0] ? dev_ethtool+0x145/0x1bc0 [ 751.727252][ C0] ? rtnl_lock+0xe7/0x130 [ 751.727266][ C0] dev_ethtool+0x21e/0x1bc0 [ 751.727286][ C0] ? dev_load+0x21/0x1f0 [ 751.727302][ C0] ? __pfx_dev_ethtool+0x10/0x10 [ 751.727320][ C0] ? smc_ioctl+0x2e6/0xad0 [ 751.727336][ C0] ? dev_load+0x21/0x1f0 [ 751.727352][ C0] dev_ioctl+0x785/0x1340 [ 751.727370][ C0] sock_do_ioctl+0x240/0x460 [ 751.727387][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 751.727410][ C0] sock_ioctl+0x629/0x8e0 [ 751.727423][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 751.727435][ C0] ? __fget_files+0x29/0x470 [ 751.727456][ C0] ? __fget_files+0x3f6/0x470 [ 751.727468][ C0] ? __fget_files+0x29/0x470 [ 751.727485][ C0] ? bpf_lsm_file_ioctl+0x9/0x10 [ 751.727496][ C0] ? security_file_ioctl+0x87/0xb0 [ 751.727512][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 751.727525][ C0] __se_sys_ioctl+0xfc/0x170 [ 751.727540][ C0] do_syscall_64+0xf3/0x230 [ 751.727555][ C0] ? clear_bhb_loop+0x35/0x90 [ 751.727569][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 751.727586][ C0] RIP: 0033:0x7fab9127cf29 [ 751.727596][ C0] RSP: 002b:00007fab90dff0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 751.727609][ C0] RAX: ffffffffffffffda RBX: 00007fab913b4050 RCX: 00007fab9127cf29 [ 751.727619][ C0] RDX: 0000000020000000 RSI: 0000000000008946 RDI: 0000000000000007 [ 751.727627][ C0] RBP: 00007fab912ec074 R08: 0000000000000000 R09: 0000000000000000 [ 751.727636][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 751.727644][ C0] R13: 000000000000006e R14: 00007fab913b4050 R15: 00007ffef8ed18d8 [ 751.727662][ C0] [ 751.727667][ C0] DEBUG: waiting rtnl_mutex for 16039 jiffies. [ 751.727674][ C0] task:syz-executor.1 state:D stack:25552 pid:11411 tgid:11405 ppid:8982 flags:0x00004006 [ 751.727696][ C0] Call Trace: [ 751.727701][ C0] [ 751.727709][ C0] __schedule+0x17e8/0x4a20 [ 751.727734][ C0] ? __pfx___schedule+0x10/0x10 [ 751.727749][ C0] ? __pfx_lock_release+0x10/0x10 [ 751.727764][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 751.727786][ C0] ? schedule+0x90/0x320 [ 751.727798][ C0] schedule+0x14b/0x320 [ 751.727811][ C0] schedule_preempt_disabled+0x13/0x30 [ 751.727824][ C0] __mutex_lock+0x6a4/0xd70 [ 751.727840][ C0] ? __mutex_lock+0x527/0xd70 [ 751.727855][ C0] ? tipc_nl_net_set+0x17/0x40 [ 751.727871][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 751.727887][ C0] ? __nla_parse+0x40/0x60 [ 751.727902][ C0] ? rtnl_lock+0xe7/0x130 [ 751.727917][ C0] tipc_nl_net_set+0x17/0x40 [ 751.727932][ C0] genl_rcv_msg+0xb14/0xec0 [ 751.727947][ C0] ? mark_lock+0x9a/0x360 [ 751.727966][ C0] ? __pfx_genl_rcv_msg+0x10/0x10 [ 751.727984][ C0] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 751.728007][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 751.728020][ C0] ? __pfx_tipc_nl_net_set+0x10/0x10 [ 751.728037][ C0] ? __pfx___might_resched+0x10/0x10 [ 751.728056][ C0] netlink_rcv_skb+0x1e3/0x430 [ 751.728071][ C0] ? __pfx_genl_rcv_msg+0x10/0x10 [ 751.728087][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 751.728107][ C0] ? __netlink_deliver_tap+0x77e/0x7c0 [ 751.728129][ C0] genl_rcv+0x28/0x40 [ 751.728143][ C0] netlink_unicast+0x7f0/0x990 [ 751.728160][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 751.728171][ C0] ? __virt_addr_valid+0x183/0x520 [ 751.728189][ C0] ? __check_object_size+0x49c/0x900 [ 751.728205][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 751.728221][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 751.728242][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 751.728257][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 751.728271][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 751.728285][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 751.728301][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 751.728313][ C0] __sock_sendmsg+0x221/0x270 [ 751.728328][ C0] ____sys_sendmsg+0x525/0x7d0 [ 751.728349][ C0] ? __pfx_____sys_sendmsg+0x10/0x10 [ 751.728374][ C0] __sys_sendmsg+0x2b0/0x3a0 [ 751.728391][ C0] ? __pfx___sys_sendmsg+0x10/0x10 [ 751.728422][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 751.728456][ C0] do_syscall_64+0xf3/0x230 [ 751.728472][ C0] ? clear_bhb_loop+0x35/0x90 [ 751.728486][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 751.728502][ C0] RIP: 0033:0x7f6333a7cf29 [ 751.728512][ C0] RSP: 002b:00007f63348250c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 751.728525][ C0] RAX: ffffffffffffffda RBX: 00007f6333bb42c0 RCX: 00007f6333a7cf29 [ 751.728534][ C0] RDX: 0000000000046880 RSI: 0000000020000600 RDI: 000000000000000b [ 751.728543][ C0] RBP: 00007f6333aec074 R08: 0000000000000000 R09: 0000000000000000 [ 751.728551][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 751.728559][ C0] R13: 000000000000006e R14: 00007f6333bb42c0 R15: 00007fff2b2d8998 [ 751.728577][ C0] [ 751.728582][ C0] DEBUG: waiting rtnl_mutex for 11085 jiffies. [ 751.728589][ C0] task:kworker/u8:2 state:D stack:22152 pid:35 tgid:35 ppid:2 flags:0x00004000 [ 751.728611][ C0] Workqueue: ipv6_addrconf addrconf_verify_work [ 751.728629][ C0] Call Trace: [ 751.728634][ C0] [ 751.728642][ C0] __schedule+0x17e8/0x4a20 [ 751.728667][ C0] ? __pfx___schedule+0x10/0x10 [ 751.728682][ C0] ? __pfx_lock_release+0x10/0x10 [ 751.728697][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 751.728714][ C0] ? kthread_data+0x52/0xd0 [ 751.728727][ C0] ? schedule+0x90/0x320 [ 751.728739][ C0] ? wq_worker_sleeping+0x66/0x240 [ 751.728755][ C0] ? schedule+0x90/0x320 [ 751.728767][ C0] schedule+0x14b/0x320 [ 751.728781][ C0] schedule_preempt_disabled+0x13/0x30 [ 751.728793][ C0] __mutex_lock+0x6a4/0xd70 [ 751.728810][ C0] ? __mutex_lock+0x527/0xd70 [ 751.728825][ C0] ? addrconf_verify_work+0x19/0x30 [ 751.728841][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 751.728854][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 751.728870][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 751.728887][ C0] ? process_scheduled_works+0x945/0x1830 [ 751.728901][ C0] ? rtnl_lock+0xe7/0x130 [ 751.728914][ C0] ? process_scheduled_works+0x945/0x1830 [ 751.728928][ C0] addrconf_verify_work+0x19/0x30 [ 751.728943][ C0] process_scheduled_works+0xa2c/0x1830 [ 751.728972][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 751.728991][ C0] ? assign_work+0x364/0x3d0 [ 751.729007][ C0] worker_thread+0x86d/0xd50 [ 751.729029][ C0] ? __kthread_parkme+0x169/0x1d0 [ 751.729046][ C0] ? __pfx_worker_thread+0x10/0x10 [ 751.729060][ C0] kthread+0x2f0/0x390 [ 751.729074][ C0] ? __pfx_worker_thread+0x10/0x10 [ 751.729088][ C0] ? __pfx_kthread+0x10/0x10 [ 751.729103][ C0] ret_from_fork+0x4b/0x80 [ 751.729117][ C0] ? __pfx_kthread+0x10/0x10 [ 751.729132][ C0] ret_from_fork_asm+0x1a/0x30 [ 751.729155][ C0] [ 751.729160][ C0] DEBUG: waiting rtnl_mutex for 8087 jiffies. [ 751.729167][ C0] task:kworker/0:6 state:D stack:18360 pid:5161 tgid:5161 ppid:2 flags:0x00004000 [ 751.729188][ C0] Workqueue: events switchdev_deferred_process_work [ 751.729201][ C0] Call Trace: [ 751.729206][ C0] [ 751.729214][ C0] __schedule+0x17e8/0x4a20 [ 751.729239][ C0] ? __pfx___schedule+0x10/0x10 [ 751.729252][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 751.729267][ C0] ? __pfx_lock_release+0x10/0x10 [ 751.729282][ C0] ? kick_pool+0x45c/0x620 [ 751.729298][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 751.729310][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 751.729325][ C0] ? schedule+0x90/0x320 [ 751.729337][ C0] schedule+0x14b/0x320 [ 751.729351][ C0] schedule_preempt_disabled+0x13/0x30 [ 751.729364][ C0] __mutex_lock+0x6a4/0xd70 [ 751.729380][ C0] ? __mutex_lock+0x527/0xd70 [ 751.729395][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 751.729408][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 751.729427][ C0] ? process_scheduled_works+0x945/0x1830 [ 751.729440][ C0] ? rtnl_lock+0xe7/0x130 [ 751.729458][ C0] ? process_scheduled_works+0x945/0x1830 [ 751.729471][ C0] switchdev_deferred_process_work+0xe/0x20 [ 751.729483][ C0] process_scheduled_works+0xa2c/0x1830 [ 751.729512][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 751.729531][ C0] ? assign_work+0x364/0x3d0 [ 751.729547][ C0] worker_thread+0x86d/0xd50 [ 751.729566][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 751.729581][ C0] ? __kthread_parkme+0x169/0x1d0 [ 751.729597][ C0] ? __pfx_worker_thread+0x10/0x10 [ 751.729611][ C0] kthread+0x2f0/0x390 [ 751.729626][ C0] ? __pfx_worker_thread+0x10/0x10 [ 751.729639][ C0] ? __pfx_kthread+0x10/0x10 [ 751.729655][ C0] ret_from_fork+0x4b/0x80 [ 751.729669][ C0] ? __pfx_kthread+0x10/0x10 [ 751.729684][ C0] ret_from_fork_asm+0x1a/0x30 [ 751.729707][ C0] [ 751.729712][ C0] DEBUG: waiting rtnl_mutex for 6785 jiffies. [ 751.729719][ C0] task:syz-executor.4 state:D stack:24992 pid:11451 tgid:11451 ppid:1 flags:0x00000006 [ 751.729740][ C0] Call Trace: [ 751.729745][ C0] [ 751.729753][ C0] __schedule+0x17e8/0x4a20 [ 751.729778][ C0] ? __pfx___schedule+0x10/0x10 [ 751.729793][ C0] ? __pfx_lock_release+0x10/0x10 [ 751.729808][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 751.729830][ C0] ? schedule+0x90/0x320 [ 751.729842][ C0] schedule+0x14b/0x320 [ 751.729856][ C0] schedule_preempt_disabled+0x13/0x30 [ 751.729869][ C0] __mutex_lock+0x6a4/0xd70 [ 751.729884][ C0] ? __mutex_lock+0x527/0xd70 [ 751.729899][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 751.729913][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 751.729933][ C0] ? rtnl_lock+0xe7/0x130 [ 751.729948][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 751.729963][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 751.729977][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 751.729989][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 751.730008][ C0] ? __pfx_validate_chain+0x10/0x10 [ 751.730024][ C0] ? __pfx_validate_chain+0x10/0x10 [ 751.730041][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 751.730058][ C0] ? mark_lock+0x9a/0x360 [ 751.730072][ C0] ? __pfx_validate_chain+0x10/0x10 [ 751.730089][ C0] ? __lock_acquire+0x1359/0x2000 [ 751.730112][ C0] ? mark_lock+0x9a/0x360 [ 751.730128][ C0] ? __lock_acquire+0x1359/0x2000 [ 751.730154][ C0] netlink_rcv_skb+0x1e3/0x430 [ 751.730168][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 751.730181][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 751.730207][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 751.730222][ C0] netlink_unicast+0x7f0/0x990 [ 751.730239][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 751.730250][ C0] ? __virt_addr_valid+0x183/0x520 [ 751.730267][ C0] ? __check_object_size+0x49c/0x900 [ 751.730282][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 751.730298][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 751.730318][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 751.730333][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 751.730346][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 751.730360][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 751.730376][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 751.730388][ C0] __sock_sendmsg+0x221/0x270 [ 751.730403][ C0] __sys_sendto+0x3a4/0x4f0 [ 751.730421][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 751.730452][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 751.730469][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 751.730484][ C0] ? exc_page_fault+0x590/0x8c0 [ 751.730499][ C0] __x64_sys_sendto+0xde/0x100 [ 751.730516][ C0] do_syscall_64+0xf3/0x230 [ 751.730532][ C0] ? clear_bhb_loop+0x35/0x90 [ 751.730545][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 751.730562][ C0] RIP: 0033:0x7f0d8d87ec1c [ 751.730572][ C0] RSP: 002b:00007ffe0076bbb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 751.730585][ C0] RAX: ffffffffffffffda RBX: 00007f0d8e4e4620 RCX: 00007f0d8d87ec1c [ 751.730594][ C0] RDX: 0000000000000028 RSI: 00007f0d8e4e4670 RDI: 0000000000000003 [ 751.730602][ C0] RBP: 0000000000000000 R08: 00007ffe0076bc04 R09: 000000000000000c [ 751.730611][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 751.730619][ C0] R13: 0000000000000000 R14: 00007f0d8e4e4670 R15: 0000000000000000 [ 751.730636][ C0] [ 751.730641][ C0] DEBUG: waiting rtnl_mutex for 6185 jiffies. [ 751.730648][ C0] task:syz-executor.2 state:D stack:25392 pid:11429 tgid:11427 ppid:10265 flags:0x00004006 [ 751.730669][ C0] Call Trace: [ 751.730675][ C0] [ 751.730682][ C0] __schedule+0x17e8/0x4a20 [ 751.730707][ C0] ? __pfx___schedule+0x10/0x10 [ 751.730722][ C0] ? __pfx_lock_release+0x10/0x10 [ 751.730737][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 751.730759][ C0] ? schedule+0x90/0x320 [ 751.730771][ C0] schedule+0x14b/0x320 [ 751.730785][ C0] schedule_preempt_disabled+0x13/0x30 [ 751.730798][ C0] __mutex_lock+0x6a4/0xd70 [ 751.730814][ C0] ? __mutex_lock+0x527/0xd70 [ 751.730828][ C0] ? tun_chr_close+0x3e/0x1b0 [ 751.730844][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 751.730865][ C0] ? rtnl_lock+0xe7/0x130 [ 751.730879][ C0] tun_chr_close+0x3e/0x1b0 [ 751.730893][ C0] ? __pfx_tun_chr_close+0x10/0x10 [ 751.730907][ C0] __fput+0x24a/0x8a0 [ 751.730930][ C0] task_work_run+0x24f/0x310 [ 751.730949][ C0] ? __pfx_task_work_run+0x10/0x10 [ 751.730967][ C0] ? do_exit+0xa22/0x28e0 [ 751.730982][ C0] ? kmem_cache_free+0x145/0x350 [ 751.730999][ C0] do_exit+0xa27/0x28e0 [ 751.731020][ C0] ? __pfx_do_exit+0x10/0x10 [ 751.731035][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 751.731051][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 751.731067][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 751.731080][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 751.731096][ C0] do_group_exit+0x207/0x2c0 [ 751.731111][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 751.731122][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 751.731139][ C0] get_signal+0x16a1/0x1740 [ 751.731160][ C0] ? __pfx_get_signal+0x10/0x10 [ 751.731179][ C0] arch_do_signal_or_restart+0x96/0x830 [ 751.731195][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 751.731209][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 751.731230][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 751.731247][ C0] syscall_exit_to_user_mode+0xc9/0x370 [ 751.731265][ C0] do_syscall_64+0x100/0x230 [ 751.731280][ C0] ? clear_bhb_loop+0x35/0x90 [ 751.731294][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 751.731311][ C0] RIP: 0033:0x7fc20767cf29 [ 751.731321][ C0] RSP: 002b:00007fc2083be0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 751.731334][ C0] RAX: 0000000000010106 RBX: 00007fc2077b4050 RCX: 00007fc20767cf29 [ 751.731343][ C0] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000009 [ 751.731351][ C0] RBP: 00007fc2076ec074 R08: 0000000000000000 R09: 0000000000000000 [ 751.731359][ C0] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 751.731367][ C0] R13: 000000000000006e R14: 00007fc2077b4050 R15: 00007ffc4e2a2d08 [ 751.731385][ C0] [ 751.731390][ C0] DEBUG: waiting rtnl_mutex for 5584 jiffies. [ 751.731397][ C0] task:syz-executor.3 state:D stack:24992 pid:11455 tgid:11455 ppid:1 flags:0x00000002 [ 751.731417][ C0] Call Trace: [ 751.731422][ C0] [ 751.731430][ C0] __schedule+0x17e8/0x4a20 [ 751.731459][ C0] ? __pfx___schedule+0x10/0x10 [ 751.731474][ C0] ? __pfx_lock_release+0x10/0x10 [ 751.731489][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 751.731511][ C0] ? schedule+0x90/0x320 [ 751.731523][ C0] schedule+0x14b/0x320 [ 751.731537][ C0] schedule_preempt_disabled+0x13/0x30 [ 751.731550][ C0] __mutex_lock+0x6a4/0xd70 [ 751.731566][ C0] ? __mutex_lock+0x527/0xd70 [ 751.731580][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 751.731594][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 751.731614][ C0] ? rtnl_lock+0xe7/0x130 [ 751.731629][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 751.731644][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 751.731658][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 751.731670][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 751.731689][ C0] ? __pfx_validate_chain+0x10/0x10 [ 751.731705][ C0] ? __pfx_validate_chain+0x10/0x10 [ 751.731722][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 751.731739][ C0] ? mark_lock+0x9a/0x360 [ 751.731753][ C0] ? __pfx_validate_chain+0x10/0x10 [ 751.731770][ C0] ? __lock_acquire+0x1359/0x2000 [ 751.731793][ C0] ? mark_lock+0x9a/0x360 [ 751.731810][ C0] ? __lock_acquire+0x1359/0x2000 [ 751.731835][ C0] netlink_rcv_skb+0x1e3/0x430 [ 751.731849][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 751.731863][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 751.731889][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 751.731904][ C0] netlink_unicast+0x7f0/0x990 [ 751.731921][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 751.731932][ C0] ? __virt_addr_valid+0x183/0x520 [ 751.731949][ C0] ? __check_object_size+0x49c/0x900 [ 751.731963][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 751.731979][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 751.732000][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 751.732014][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 751.732027][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 751.732042][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 751.732057][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 751.732069][ C0] __sock_sendmsg+0x221/0x270 [ 751.732084][ C0] __sys_sendto+0x3a4/0x4f0 [ 751.732102][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 751.732130][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 751.732146][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 751.732161][ C0] ? exc_page_fault+0x590/0x8c0 [ 751.732177][ C0] __x64_sys_sendto+0xde/0x100 [ 751.732194][ C0] do_syscall_64+0xf3/0x230 [ 751.732209][ C0] ? clear_bhb_loop+0x35/0x90 [ 751.732223][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 751.732240][ C0] RIP: 0033:0x7f046427ec1c [ 751.732249][ C0] RSP: 002b:00007fff3fbcc3a0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 751.732262][ C0] RAX: ffffffffffffffda RBX: 00007f0464ee4620 RCX: 00007f046427ec1c [ 751.732272][ C0] RDX: 0000000000000028 RSI: 00007f0464ee4670 RDI: 0000000000000003 [ 751.732280][ C0] RBP: 0000000000000000 R08: 00007fff3fbcc3f4 R09: 000000000000000c [ 751.732288][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 751.732296][ C0] R13: 0000000000000000 R14: 00007f0464ee4670 R15: 0000000000000000 [ 751.732314][ C0] [ 751.732319][ C0] DEBUG: waiting rtnl_mutex for 5086 jiffies. [ 751.732326][ C0] task:syz-executor.2 state:D stack:24992 pid:11458 tgid:11458 ppid:1 flags:0x00000002 [ 751.732347][ C0] Call Trace: [ 751.732351][ C0] [ 751.732359][ C0] __schedule+0x17e8/0x4a20 [ 751.732384][ C0] ? __pfx___schedule+0x10/0x10 [ 751.732399][ C0] ? __pfx_lock_release+0x10/0x10 [ 751.732414][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 751.732436][ C0] ? schedule+0x90/0x320 [ 751.732452][ C0] schedule+0x14b/0x320 [ 751.732466][ C0] schedule_preempt_disabled+0x13/0x30 [ 751.732478][ C0] __mutex_lock+0x6a4/0xd70 [ 751.732494][ C0] ? __mutex_lock+0x527/0xd70 [ 751.732509][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 751.732523][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 751.732543][ C0] ? rtnl_lock+0xe7/0x130 [ 751.732558][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 751.732573][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 751.732587][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 751.732599][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 751.732618][ C0] ? __pfx_validate_chain+0x10/0x10 [ 751.732634][ C0] ? __pfx_validate_chain+0x10/0x10 [ 751.732650][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 751.732668][ C0] ? mark_lock+0x9a/0x360 [ 751.732682][ C0] ? __pfx_validate_chain+0x10/0x10 [ 751.732699][ C0] ? __lock_acquire+0x1359/0x2000 [ 751.732721][ C0] ? mark_lock+0x9a/0x360 [ 751.732738][ C0] ? __lock_acquire+0x1359/0x2000 [ 751.732763][ C0] netlink_rcv_skb+0x1e3/0x430 [ 751.732777][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 751.732791][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 751.732817][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 751.732832][ C0] netlink_unicast+0x7f0/0x990 [ 751.732849][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 751.732859][ C0] ? __virt_addr_valid+0x183/0x520 [ 751.732876][ C0] ? __check_object_size+0x49c/0x900 [ 751.732891][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 751.732907][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 751.732927][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 751.732942][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 751.732955][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 751.732969][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 751.732985][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 751.732997][ C0] __sock_sendmsg+0x221/0x270 [ 751.733012][ C0] __sys_sendto+0x3a4/0x4f0 [ 751.733029][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 751.733058][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 751.733074][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 751.733089][ C0] ? exc_page_fault+0x590/0x8c0 [ 751.733105][ C0] __x64_sys_sendto+0xde/0x100 [ 751.733122][ C0] do_syscall_64+0xf3/0x230 [ 751.733138][ C0] ? clear_bhb_loop+0x35/0x90 [ 751.733151][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 751.733168][ C0] RIP: 0033:0x7f40ac27ec1c [ 751.733177][ C0] RSP: 002b:00007ffd00aef1b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 751.733190][ C0] RAX: ffffffffffffffda RBX: 00007f40acee4620 RCX: 00007f40ac27ec1c [ 751.733200][ C0] RDX: 0000000000000028 RSI: 00007f40acee4670 RDI: 0000000000000003 [ 751.733208][ C0] RBP: 0000000000000000 R08: 00007ffd00aef204 R09: 000000000000000c [ 751.733216][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 751.733224][ C0] R13: 0000000000000000 R14: 00007f40acee4670 R15: 0000000000000000 [ 751.733241][ C0] [ 751.733246][ C0] DEBUG: waiting rtnl_mutex for 4783 jiffies. [ 751.733254][ C0] task:syz-executor.0 state:D stack:24992 pid:11459 tgid:11459 ppid:1 flags:0x00000002 [ 751.733274][ C0] Call Trace: [ 751.733278][ C0] [ 751.733286][ C0] __schedule+0x17e8/0x4a20 [ 751.733311][ C0] ? __pfx___schedule+0x10/0x10 [ 751.733326][ C0] ? __pfx_lock_release+0x10/0x10 [ 751.733341][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 751.733363][ C0] ? schedule+0x90/0x320 [ 751.733375][ C0] schedule+0x14b/0x320 [ 751.733389][ C0] schedule_preempt_disabled+0x13/0x30 [ 751.733401][ C0] __mutex_lock+0x6a4/0xd70 [ 751.733417][ C0] ? __mutex_lock+0x527/0xd70 [ 751.733482][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 751.733508][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 751.733543][ C0] ? rtnl_lock+0xe7/0x130 [ 751.733561][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 751.733577][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 751.733591][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 751.733603][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 751.733623][ C0] ? __pfx_validate_chain+0x10/0x10 [ 751.733639][ C0] ? __pfx_validate_chain+0x10/0x10 [ 751.733655][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 751.733673][ C0] ? mark_lock+0x9a/0x360 [ 751.733687][ C0] ? __pfx_validate_chain+0x10/0x10 [ 751.733704][ C0] ? __lock_acquire+0x1359/0x2000 [ 751.733727][ C0] ? mark_lock+0x9a/0x360 [ 751.733743][ C0] ? __lock_acquire+0x1359/0x2000 [ 751.733769][ C0] netlink_rcv_skb+0x1e3/0x430 [ 751.733783][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 751.733796][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 751.733822][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 751.733837][ C0] netlink_unicast+0x7f0/0x990 [ 751.733854][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 751.733864][ C0] ? __virt_addr_valid+0x183/0x520 [ 751.733881][ C0] ? __check_object_size+0x49c/0x900 [ 751.733896][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 751.733912][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 751.733932][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 751.733947][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 751.733960][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 751.733974][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 751.733990][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 751.734002][ C0] __sock_sendmsg+0x221/0x270 [ 751.734017][ C0] __sys_sendto+0x3a4/0x4f0 [ 751.734035][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 751.734063][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 751.734079][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 751.734094][ C0] ? exc_page_fault+0x590/0x8c0 [ 751.734110][ C0] __x64_sys_sendto+0xde/0x100 [ 751.734127][ C0] do_syscall_64+0xf3/0x230 [ 751.734143][ C0] ? clear_bhb_loop+0x35/0x90 [ 751.734156][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 751.734173][ C0] RIP: 0033:0x7f3d3fe7ec1c [ 751.734183][ C0] RSP: 002b:00007ffc8c40dce0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 751.734197][ C0] RAX: ffffffffffffffda RBX: 00007f3d40ae4620 RCX: 00007f3d3fe7ec1c [ 751.734207][ C0] RDX: 0000000000000028 RSI: 00007f3d40ae4670 RDI: 0000000000000003 [ 751.734215][ C0] RBP: 0000000000000000 R08: 00007ffc8c40dd34 R09: 000000000000000c [ 751.734224][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 751.734232][ C0] R13: 0000000000000000 R14: 00007f3d40ae4670 R15: 0000000000000000 [ 751.734249][ C0] [ 751.734256][ C0] [ 751.734256][ C0] Showing all locks held in the system: [ 751.734264][ C0] 2 locks held by kworker/0:1/9: [ 751.734276][ C0] 3 locks held by kworker/u8:2/35: [ 751.734283][ C0] #0: ffff88802a108948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 751.734320][ C0] #1: ffffc90000ab7d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 751.734355][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 751.734393][ C0] 3 locks held by kworker/u8:4/63: [ 751.734421][ C0] 2 locks held by kworker/u8:12/2915: [ 751.734430][ C0] 1 lock held by dhcpcd/4761: [ 751.734438][ C0] 2 locks held by getty/4843: [ 751.734450][ C0] #0: ffff88802ab830a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 751.734487][ C0] #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 751.734523][ C0] 3 locks held by kworker/0:3/5158: [ 751.734531][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 751.734565][ C0] #1: ffffc900044dfd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 751.734598][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 751.734632][ C0] 3 locks held by kworker/0:6/5161: [ 751.734639][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 751.734673][ C0] #1: ffffc9000450fd00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 751.734706][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 751.734739][ C0] 3 locks held by kworker/u8:1/8392: [ 751.734749][ C0] 1 lock held by syz-executor.4/11388: [ 751.734756][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 751.734790][ C0] 1 lock held by syz-executor.3/11403: [ 751.734798][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: dev_ethtool+0x21e/0x1bc0 [ 751.734832][ C0] 3 locks held by syz-executor.1/11411: [ 751.734840][ C0] #0: ffffffff8f660770 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 751.734874][ C0] #1: ffffffff8f660628 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 751.734908][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tipc_nl_net_set+0x17/0x40 [ 751.734944][ C0] 1 lock held by syz-executor.2/11429: [ 751.734951][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 751.734985][ C0] 9 locks held by syz-executor.0/11437: [ 751.734993][ C0] #0: ffff8880633350a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 751.735026][ C0] #1: ffff888063335130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x1f3/0x9c0 [ 751.735061][ C0] #2: ffff8880633352e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0x264/0x1230 [ 751.735093][ C0] #3: ffffc900090a3380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0xdf8/0x1230 [ 751.735124][ C0] #4: ffffffff8e210f60 (console_lock){+.+.}-{0:0}, at: do_con_write+0x154/0x4c30 [ 751.735160][ C0] #5: ffffffff8e210b70 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 751.735192][ C0] #6: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 751.735223][ C0] #7: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 751.735255][ C0] #8: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 751.735289][ C0] 1 lock held by syz-executor.4/11451: [ 751.735297][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 751.735329][ C0] 1 lock held by syz-executor.3/11455: [ 751.735337][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 751.735369][ C0] 1 lock held by syz-executor.0/11459: [ 751.735377][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 751.735409][ C0] 1 lock held by syz-executor.2/11458: [ 751.735416][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 751.735455][ C0] 2 locks held by dhcpcd/11470: [ 751.735463][ C0] #0: ffff88804f484258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 751.735498][ C0] #1: ffffffff8e33ab78 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 751.735535][ C0] 1 lock held by dhcpcd/11471: [ 751.735542][ C0] #0: ffff88807040a258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 751.735576][ C0] 2 locks held by dhcpcd/11472: [ 751.735583][ C0] #0: ffff88805793c258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 751.735617][ C0] #1: ffffffff8e33ab78 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 751.735653][ C0] [ 751.735658][ C0] ============================================= [ 751.735658][ C0] [ 752.763647][ C0] DEBUG: holding rtnl_mutex for 16327 jiffies. [ 752.763662][ C0] task:syz-executor.4 state:D stack:24672 pid:11388 tgid:11388 ppid:5108 flags:0x00004006 [ 752.763690][ C0] Call Trace: [ 752.763696][ C0] [ 752.763706][ C0] __schedule+0x17e8/0x4a20 [ 752.763738][ C0] ? __pfx___schedule+0x10/0x10 [ 752.763753][ C0] ? __pfx_lock_release+0x10/0x10 [ 752.763768][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 752.763789][ C0] ? schedule+0x90/0x320 [ 752.763801][ C0] schedule+0x14b/0x320 [ 752.763815][ C0] synchronize_rcu_expedited+0x70a/0x830 [ 752.763835][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 752.763852][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 752.763876][ C0] ? __pfx___might_resched+0x10/0x10 [ 752.763889][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 752.763905][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 752.763926][ C0] synchronize_rcu+0x11b/0x360 [ 752.763942][ C0] ? __pfx_synchronize_rcu+0x10/0x10 [ 752.763966][ C0] lockdep_unregister_key+0x4b7/0x540 [ 752.763983][ C0] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 752.763997][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 752.764016][ C0] ? __qdisc_destroy+0x150/0x410 [ 752.764030][ C0] ? kfree+0x149/0x360 [ 752.764046][ C0] ? __pfx_pfifo_fast_destroy+0x10/0x10 [ 752.764061][ C0] __qdisc_destroy+0x165/0x410 [ 752.764077][ C0] dev_shutdown+0x9b/0x440 [ 752.764093][ C0] unregister_netdevice_many_notify+0x977/0x16b0 [ 752.764119][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 752.764135][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 752.764151][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 752.764165][ C0] ? trace_irq_enable+0x2c/0x120 [ 752.764182][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 752.764201][ C0] unregister_netdevice_queue+0x303/0x370 [ 752.764219][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 752.764241][ C0] __tun_detach+0x6b6/0x1600 [ 752.764265][ C0] tun_chr_close+0x108/0x1b0 [ 752.764279][ C0] ? __pfx_tun_chr_close+0x10/0x10 [ 752.764293][ C0] __fput+0x24a/0x8a0 [ 752.764317][ C0] task_work_run+0x24f/0x310 [ 752.764338][ C0] ? __pfx_task_work_run+0x10/0x10 [ 752.764357][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 752.764374][ C0] syscall_exit_to_user_mode+0x168/0x370 [ 752.764398][ C0] do_syscall_64+0x100/0x230 [ 752.764415][ C0] ? clear_bhb_loop+0x35/0x90 [ 752.764429][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 752.764448][ C0] RIP: 0033:0x7fa55b27cf29 [ 752.764460][ C0] RSP: 002b:00007ffe066ebf98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 752.764474][ C0] RAX: 0000000000000000 RBX: 000000000008fd48 RCX: 00007fa55b27cf29 [ 752.764483][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 752.764492][ C0] RBP: ffffffffffffffff R08: 0000000000000001 R09: 0000000a00000000 [ 752.764501][ C0] R10: 00007fa55b200000 R11: 0000000000000246 R12: 00007fa55b3b3f80 [ 752.764510][ C0] R13: 00007fa55b3b3f8c R14: 0000000000000032 R15: 00007fa55b3b5980 [ 752.764528][ C0] [ 752.764533][ C0] DEBUG: waiting rtnl_mutex for 16327 jiffies. [ 752.764541][ C0] task:kworker/0:3 state:D stack:22776 pid:5158 tgid:5158 ppid:2 flags:0x00004000 [ 752.764564][ C0] Workqueue: events linkwatch_event [ 752.764581][ C0] Call Trace: [ 752.764586][ C0] [ 752.764594][ C0] __schedule+0x17e8/0x4a20 [ 752.764619][ C0] ? __pfx___schedule+0x10/0x10 [ 752.764633][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 752.764647][ C0] ? __pfx_lock_release+0x10/0x10 [ 752.764662][ C0] ? kick_pool+0x1bd/0x620 [ 752.764680][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 752.764691][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 752.764706][ C0] ? schedule+0x90/0x320 [ 752.764718][ C0] schedule+0x14b/0x320 [ 752.764732][ C0] schedule_preempt_disabled+0x13/0x30 [ 752.764746][ C0] __mutex_lock+0x6a4/0xd70 [ 752.764762][ C0] ? __mutex_lock+0x527/0xd70 [ 752.764777][ C0] ? linkwatch_event+0xe/0x60 [ 752.764791][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 752.764810][ C0] ? process_scheduled_works+0x945/0x1830 [ 752.764824][ C0] ? rtnl_lock+0xe7/0x130 [ 752.764838][ C0] ? process_scheduled_works+0x945/0x1830 [ 752.764851][ C0] linkwatch_event+0xe/0x60 [ 752.764864][ C0] process_scheduled_works+0xa2c/0x1830 [ 752.764893][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 752.764912][ C0] ? assign_work+0x364/0x3d0 [ 752.764929][ C0] worker_thread+0x86d/0xd50 [ 752.764947][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 752.764963][ C0] ? __kthread_parkme+0x169/0x1d0 [ 752.764979][ C0] ? __pfx_worker_thread+0x10/0x10 [ 752.764993][ C0] kthread+0x2f0/0x390 [ 752.765008][ C0] ? __pfx_worker_thread+0x10/0x10 [ 752.765022][ C0] ? __pfx_kthread+0x10/0x10 [ 752.765037][ C0] ret_from_fork+0x4b/0x80 [ 752.765052][ C0] ? __pfx_kthread+0x10/0x10 [ 752.765067][ C0] ret_from_fork_asm+0x1a/0x30 [ 752.765092][ C0] [ 752.765098][ C0] DEBUG: waiting rtnl_mutex for 16251 jiffies. [ 752.765105][ C0] task:syz-executor.3 state:D stack:24504 pid:11403 tgid:11401 ppid:10458 flags:0x00004006 [ 752.765127][ C0] Call Trace: [ 752.765131][ C0] [ 752.765139][ C0] __schedule+0x17e8/0x4a20 [ 752.765165][ C0] ? __pfx___schedule+0x10/0x10 [ 752.765180][ C0] ? __pfx_lock_release+0x10/0x10 [ 752.765195][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 752.765217][ C0] ? schedule+0x90/0x320 [ 752.765229][ C0] schedule+0x14b/0x320 [ 752.765243][ C0] schedule_preempt_disabled+0x13/0x30 [ 752.765256][ C0] __mutex_lock+0x6a4/0xd70 [ 752.765272][ C0] ? __mutex_lock+0x527/0xd70 [ 752.765287][ C0] ? dev_ethtool+0x21e/0x1bc0 [ 752.765302][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 752.765320][ C0] ? __kasan_kmalloc+0x98/0xb0 [ 752.765332][ C0] ? dev_ethtool+0x145/0x1bc0 [ 752.765347][ C0] ? rtnl_lock+0xe7/0x130 [ 752.765362][ C0] dev_ethtool+0x21e/0x1bc0 [ 752.765381][ C0] ? dev_load+0x21/0x1f0 [ 752.765402][ C0] ? __pfx_dev_ethtool+0x10/0x10 [ 752.765420][ C0] ? smc_ioctl+0x2e6/0xad0 [ 752.765436][ C0] ? dev_load+0x21/0x1f0 [ 752.765453][ C0] dev_ioctl+0x785/0x1340 [ 752.765471][ C0] sock_do_ioctl+0x240/0x460 [ 752.765488][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 752.765511][ C0] sock_ioctl+0x629/0x8e0 [ 752.765525][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 752.765536][ C0] ? __fget_files+0x29/0x470 [ 752.765552][ C0] ? __fget_files+0x3f6/0x470 [ 752.765564][ C0] ? __fget_files+0x29/0x470 [ 752.765581][ C0] ? bpf_lsm_file_ioctl+0x9/0x10 [ 752.765592][ C0] ? security_file_ioctl+0x87/0xb0 [ 752.765608][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 752.765621][ C0] __se_sys_ioctl+0xfc/0x170 [ 752.765635][ C0] do_syscall_64+0xf3/0x230 [ 752.765651][ C0] ? clear_bhb_loop+0x35/0x90 [ 752.765664][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 752.765681][ C0] RIP: 0033:0x7fab9127cf29 [ 752.765691][ C0] RSP: 002b:00007fab90dff0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 752.765704][ C0] RAX: ffffffffffffffda RBX: 00007fab913b4050 RCX: 00007fab9127cf29 [ 752.765714][ C0] RDX: 0000000020000000 RSI: 0000000000008946 RDI: 0000000000000007 [ 752.765723][ C0] RBP: 00007fab912ec074 R08: 0000000000000000 R09: 0000000000000000 [ 752.765732][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 752.765740][ C0] R13: 000000000000006e R14: 00007fab913b4050 R15: 00007ffef8ed18d8 [ 752.765758][ C0] [ 752.765763][ C0] DEBUG: waiting rtnl_mutex for 16143 jiffies. [ 752.765770][ C0] task:syz-executor.1 state:D stack:25552 pid:11411 tgid:11405 ppid:8982 flags:0x00004006 [ 752.765791][ C0] Call Trace: [ 752.765796][ C0] [ 752.765804][ C0] __schedule+0x17e8/0x4a20 [ 752.765829][ C0] ? __pfx___schedule+0x10/0x10 [ 752.765844][ C0] ? __pfx_lock_release+0x10/0x10 [ 752.765859][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 752.765881][ C0] ? schedule+0x90/0x320 [ 752.765893][ C0] schedule+0x14b/0x320 [ 752.765907][ C0] schedule_preempt_disabled+0x13/0x30 [ 752.765919][ C0] __mutex_lock+0x6a4/0xd70 [ 752.765936][ C0] ? __mutex_lock+0x527/0xd70 [ 752.765950][ C0] ? tipc_nl_net_set+0x17/0x40 [ 752.765967][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 752.765983][ C0] ? __nla_parse+0x40/0x60 [ 752.765999][ C0] ? rtnl_lock+0xe7/0x130 [ 752.766013][ C0] tipc_nl_net_set+0x17/0x40 [ 752.766029][ C0] genl_rcv_msg+0xb14/0xec0 [ 752.766044][ C0] ? mark_lock+0x9a/0x360 [ 752.766063][ C0] ? __pfx_genl_rcv_msg+0x10/0x10 [ 752.766081][ C0] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 752.766104][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 752.766118][ C0] ? __pfx_tipc_nl_net_set+0x10/0x10 [ 752.766134][ C0] ? __pfx___might_resched+0x10/0x10 [ 752.766153][ C0] netlink_rcv_skb+0x1e3/0x430 [ 752.766167][ C0] ? __pfx_genl_rcv_msg+0x10/0x10 [ 752.766184][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 752.766204][ C0] ? __netlink_deliver_tap+0x77e/0x7c0 [ 752.766226][ C0] genl_rcv+0x28/0x40 [ 752.766240][ C0] netlink_unicast+0x7f0/0x990 [ 752.766257][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 752.766268][ C0] ? __virt_addr_valid+0x183/0x520 [ 752.766286][ C0] ? __check_object_size+0x49c/0x900 [ 752.766302][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 752.766318][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 752.766339][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 752.766354][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 752.766367][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 752.766381][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 752.766401][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 752.766414][ C0] __sock_sendmsg+0x221/0x270 [ 752.766430][ C0] ____sys_sendmsg+0x525/0x7d0 [ 752.766451][ C0] ? __pfx_____sys_sendmsg+0x10/0x10 [ 752.766476][ C0] __sys_sendmsg+0x2b0/0x3a0 [ 752.766493][ C0] ? __pfx___sys_sendmsg+0x10/0x10 [ 752.766524][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 752.766554][ C0] do_syscall_64+0xf3/0x230 [ 752.766569][ C0] ? clear_bhb_loop+0x35/0x90 [ 752.766583][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 752.766599][ C0] RIP: 0033:0x7f6333a7cf29 [ 752.766609][ C0] RSP: 002b:00007f63348250c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 752.766623][ C0] RAX: ffffffffffffffda RBX: 00007f6333bb42c0 RCX: 00007f6333a7cf29 [ 752.766632][ C0] RDX: 0000000000046880 RSI: 0000000020000600 RDI: 000000000000000b [ 752.766641][ C0] RBP: 00007f6333aec074 R08: 0000000000000000 R09: 0000000000000000 [ 752.766649][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 752.766657][ C0] R13: 000000000000006e R14: 00007f6333bb42c0 R15: 00007fff2b2d8998 [ 752.766675][ C0] [ 752.766680][ C0] DEBUG: waiting rtnl_mutex for 11189 jiffies. [ 752.766687][ C0] task:kworker/u8:2 state:D stack:22152 pid:35 tgid:35 ppid:2 flags:0x00004000 [ 752.766709][ C0] Workqueue: ipv6_addrconf addrconf_verify_work [ 752.766727][ C0] Call Trace: [ 752.766732][ C0] [ 752.766740][ C0] __schedule+0x17e8/0x4a20 [ 752.766765][ C0] ? __pfx___schedule+0x10/0x10 [ 752.766780][ C0] ? __pfx_lock_release+0x10/0x10 [ 752.766795][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 752.766813][ C0] ? kthread_data+0x52/0xd0 [ 752.766826][ C0] ? schedule+0x90/0x320 [ 752.766838][ C0] ? wq_worker_sleeping+0x66/0x240 [ 752.766853][ C0] ? schedule+0x90/0x320 [ 752.766865][ C0] schedule+0x14b/0x320 [ 752.766880][ C0] schedule_preempt_disabled+0x13/0x30 [ 752.766892][ C0] __mutex_lock+0x6a4/0xd70 [ 752.766908][ C0] ? __mutex_lock+0x527/0xd70 [ 752.766923][ C0] ? addrconf_verify_work+0x19/0x30 [ 752.766940][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 752.766953][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 752.766970][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 752.766987][ C0] ? process_scheduled_works+0x945/0x1830 [ 752.767000][ C0] ? rtnl_lock+0xe7/0x130 [ 752.767014][ C0] ? process_scheduled_works+0x945/0x1830 [ 752.767027][ C0] addrconf_verify_work+0x19/0x30 [ 752.767042][ C0] process_scheduled_works+0xa2c/0x1830 [ 752.767071][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 752.767090][ C0] ? assign_work+0x364/0x3d0 [ 752.767107][ C0] worker_thread+0x86d/0xd50 [ 752.767129][ C0] ? __kthread_parkme+0x169/0x1d0 [ 752.767145][ C0] ? __pfx_worker_thread+0x10/0x10 [ 752.767159][ C0] kthread+0x2f0/0x390 [ 752.767174][ C0] ? __pfx_worker_thread+0x10/0x10 [ 752.767187][ C0] ? __pfx_kthread+0x10/0x10 [ 752.767203][ C0] ret_from_fork+0x4b/0x80 [ 752.767217][ C0] ? __pfx_kthread+0x10/0x10 [ 752.767232][ C0] ret_from_fork_asm+0x1a/0x30 [ 752.767256][ C0] [ 752.767261][ C0] DEBUG: waiting rtnl_mutex for 8191 jiffies. [ 752.767268][ C0] task:kworker/0:6 state:D stack:18360 pid:5161 tgid:5161 ppid:2 flags:0x00004000 [ 752.767289][ C0] Workqueue: events switchdev_deferred_process_work [ 752.767302][ C0] Call Trace: [ 752.767307][ C0] [ 752.767315][ C0] __schedule+0x17e8/0x4a20 [ 752.767340][ C0] ? __pfx___schedule+0x10/0x10 [ 752.767353][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 752.767368][ C0] ? __pfx_lock_release+0x10/0x10 [ 752.767386][ C0] ? kick_pool+0x45c/0x620 [ 752.767403][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 752.767415][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 752.767430][ C0] ? schedule+0x90/0x320 [ 752.767442][ C0] schedule+0x14b/0x320 [ 752.767457][ C0] schedule_preempt_disabled+0x13/0x30 [ 752.767469][ C0] __mutex_lock+0x6a4/0xd70 [ 752.767485][ C0] ? __mutex_lock+0x527/0xd70 [ 752.767500][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 752.767513][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 752.767532][ C0] ? process_scheduled_works+0x945/0x1830 [ 752.767545][ C0] ? rtnl_lock+0xe7/0x130 [ 752.767559][ C0] ? process_scheduled_works+0x945/0x1830 [ 752.767572][ C0] switchdev_deferred_process_work+0xe/0x20 [ 752.767584][ C0] process_scheduled_works+0xa2c/0x1830 [ 752.767614][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 752.767633][ C0] ? assign_work+0x364/0x3d0 [ 752.767649][ C0] worker_thread+0x86d/0xd50 [ 752.767668][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 752.767683][ C0] ? __kthread_parkme+0x169/0x1d0 [ 752.767700][ C0] ? __pfx_worker_thread+0x10/0x10 [ 752.767714][ C0] kthread+0x2f0/0x390 [ 752.767728][ C0] ? __pfx_worker_thread+0x10/0x10 [ 752.767742][ C0] ? __pfx_kthread+0x10/0x10 [ 752.767757][ C0] ret_from_fork+0x4b/0x80 [ 752.767771][ C0] ? __pfx_kthread+0x10/0x10 [ 752.767786][ C0] ret_from_fork_asm+0x1a/0x30 [ 752.767810][ C0] [ 752.767815][ C0] DEBUG: waiting rtnl_mutex for 6889 jiffies. [ 752.767823][ C0] task:syz-executor.4 state:D stack:24992 pid:11451 tgid:11451 ppid:1 flags:0x00000006 [ 752.767844][ C0] Call Trace: [ 752.767849][ C0] [ 752.767856][ C0] __schedule+0x17e8/0x4a20 [ 752.767882][ C0] ? __pfx___schedule+0x10/0x10 [ 752.767896][ C0] ? __pfx_lock_release+0x10/0x10 [ 752.767911][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 752.767934][ C0] ? schedule+0x90/0x320 [ 752.767946][ C0] schedule+0x14b/0x320 [ 752.767960][ C0] schedule_preempt_disabled+0x13/0x30 [ 752.767972][ C0] __mutex_lock+0x6a4/0xd70 [ 752.767988][ C0] ? __mutex_lock+0x527/0xd70 [ 752.768003][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 752.768017][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 752.768037][ C0] ? rtnl_lock+0xe7/0x130 [ 752.768052][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 752.768067][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 752.768081][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 752.768093][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 752.768112][ C0] ? __pfx_validate_chain+0x10/0x10 [ 752.768128][ C0] ? __pfx_validate_chain+0x10/0x10 [ 752.768145][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 752.768163][ C0] ? mark_lock+0x9a/0x360 [ 752.768176][ C0] ? __pfx_validate_chain+0x10/0x10 [ 752.768194][ C0] ? __lock_acquire+0x1359/0x2000 [ 752.768217][ C0] ? mark_lock+0x9a/0x360 [ 752.768233][ C0] ? __lock_acquire+0x1359/0x2000 [ 752.768258][ C0] netlink_rcv_skb+0x1e3/0x430 [ 752.768273][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 752.768287][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 752.768313][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 752.768328][ C0] netlink_unicast+0x7f0/0x990 [ 752.768345][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 752.768356][ C0] ? __virt_addr_valid+0x183/0x520 [ 752.768373][ C0] ? __check_object_size+0x49c/0x900 [ 752.768391][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 752.768407][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 752.768427][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 752.768442][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 752.768455][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 752.768469][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 752.768485][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 752.768497][ C0] __sock_sendmsg+0x221/0x270 [ 752.768512][ C0] __sys_sendto+0x3a4/0x4f0 [ 752.768530][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 752.768559][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 752.768575][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 752.768590][ C0] ? exc_page_fault+0x590/0x8c0 [ 752.768606][ C0] __x64_sys_sendto+0xde/0x100 [ 752.768622][ C0] do_syscall_64+0xf3/0x230 [ 752.768638][ C0] ? clear_bhb_loop+0x35/0x90 [ 752.768652][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 752.768668][ C0] RIP: 0033:0x7f0d8d87ec1c [ 752.768678][ C0] RSP: 002b:00007ffe0076bbb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 752.768691][ C0] RAX: ffffffffffffffda RBX: 00007f0d8e4e4620 RCX: 00007f0d8d87ec1c [ 752.768701][ C0] RDX: 0000000000000028 RSI: 00007f0d8e4e4670 RDI: 0000000000000003 [ 752.768709][ C0] RBP: 0000000000000000 R08: 00007ffe0076bc04 R09: 000000000000000c [ 752.768717][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 752.768725][ C0] R13: 0000000000000000 R14: 00007f0d8e4e4670 R15: 0000000000000000 [ 752.768742][ C0] [ 752.768748][ C0] DEBUG: waiting rtnl_mutex for 6289 jiffies. [ 752.768755][ C0] task:syz-executor.2 state:D stack:25392 pid:11429 tgid:11427 ppid:10265 flags:0x00004006 [ 752.768776][ C0] Call Trace: [ 752.768781][ C0] [ 752.768789][ C0] __schedule+0x17e8/0x4a20 [ 752.768814][ C0] ? __pfx___schedule+0x10/0x10 [ 752.768828][ C0] ? __pfx_lock_release+0x10/0x10 [ 752.768843][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 752.768866][ C0] ? schedule+0x90/0x320 [ 752.768878][ C0] schedule+0x14b/0x320 [ 752.768892][ C0] schedule_preempt_disabled+0x13/0x30 [ 752.768904][ C0] __mutex_lock+0x6a4/0xd70 [ 752.768920][ C0] ? __mutex_lock+0x527/0xd70 [ 752.768935][ C0] ? tun_chr_close+0x3e/0x1b0 [ 752.768950][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 752.768971][ C0] ? rtnl_lock+0xe7/0x130 [ 752.768986][ C0] tun_chr_close+0x3e/0x1b0 [ 752.768999][ C0] ? __pfx_tun_chr_close+0x10/0x10 [ 752.769013][ C0] __fput+0x24a/0x8a0 [ 752.769035][ C0] task_work_run+0x24f/0x310 [ 752.769055][ C0] ? __pfx_task_work_run+0x10/0x10 [ 752.769073][ C0] ? do_exit+0xa22/0x28e0 [ 752.769088][ C0] ? kmem_cache_free+0x145/0x350 [ 752.769106][ C0] do_exit+0xa27/0x28e0 [ 752.769126][ C0] ? __pfx_do_exit+0x10/0x10 [ 752.769141][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 752.769157][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 752.769173][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 752.769186][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 752.769201][ C0] do_group_exit+0x207/0x2c0 [ 752.769217][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 752.769228][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 752.769245][ C0] get_signal+0x16a1/0x1740 [ 752.769266][ C0] ? __pfx_get_signal+0x10/0x10 [ 752.769284][ C0] arch_do_signal_or_restart+0x96/0x830 [ 752.769302][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 752.769315][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 752.769337][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 752.769354][ C0] syscall_exit_to_user_mode+0xc9/0x370 [ 752.769371][ C0] do_syscall_64+0x100/0x230 [ 752.769391][ C0] ? clear_bhb_loop+0x35/0x90 [ 752.769405][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 752.769421][ C0] RIP: 0033:0x7fc20767cf29 [ 752.769431][ C0] RSP: 002b:00007fc2083be0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 752.769444][ C0] RAX: 0000000000010106 RBX: 00007fc2077b4050 RCX: 00007fc20767cf29 [ 752.769453][ C0] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000009 [ 752.769461][ C0] RBP: 00007fc2076ec074 R08: 0000000000000000 R09: 0000000000000000 [ 752.769469][ C0] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 752.769477][ C0] R13: 000000000000006e R14: 00007fc2077b4050 R15: 00007ffc4e2a2d08 [ 752.769495][ C0] [ 752.769500][ C0] DEBUG: waiting rtnl_mutex for 5688 jiffies. [ 752.769507][ C0] task:syz-executor.3 state:D stack:24992 pid:11455 tgid:11455 ppid:1 flags:0x00000002 [ 752.769529][ C0] Call Trace: [ 752.769534][ C0] [ 752.769542][ C0] __schedule+0x17e8/0x4a20 [ 752.769567][ C0] ? __pfx___schedule+0x10/0x10 [ 752.769581][ C0] ? __pfx_lock_release+0x10/0x10 [ 752.769596][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 752.769618][ C0] ? schedule+0x90/0x320 [ 752.769631][ C0] schedule+0x14b/0x320 [ 752.769645][ C0] schedule_preempt_disabled+0x13/0x30 [ 752.769657][ C0] __mutex_lock+0x6a4/0xd70 [ 752.769673][ C0] ? __mutex_lock+0x527/0xd70 [ 752.769688][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 752.769702][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 752.769722][ C0] ? rtnl_lock+0xe7/0x130 [ 752.769737][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 752.769752][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 752.769766][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 752.769778][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 752.769797][ C0] ? __pfx_validate_chain+0x10/0x10 [ 752.769814][ C0] ? __pfx_validate_chain+0x10/0x10 [ 752.769830][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 752.769847][ C0] ? mark_lock+0x9a/0x360 [ 752.769861][ C0] ? __pfx_validate_chain+0x10/0x10 [ 752.769879][ C0] ? __lock_acquire+0x1359/0x2000 [ 752.769901][ C0] ? mark_lock+0x9a/0x360 [ 752.769918][ C0] ? __lock_acquire+0x1359/0x2000 [ 752.769943][ C0] netlink_rcv_skb+0x1e3/0x430 [ 752.769957][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 752.769971][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 752.769997][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 752.770012][ C0] netlink_unicast+0x7f0/0x990 [ 752.770028][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 752.770039][ C0] ? __virt_addr_valid+0x183/0x520 [ 752.770057][ C0] ? __check_object_size+0x49c/0x900 [ 752.770071][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 752.770087][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 752.770107][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 752.770122][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 752.770135][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 752.770149][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 752.770165][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 752.770177][ C0] __sock_sendmsg+0x221/0x270 [ 752.770192][ C0] __sys_sendto+0x3a4/0x4f0 [ 752.770210][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 752.770239][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 752.770255][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 752.770270][ C0] ? exc_page_fault+0x590/0x8c0 [ 752.770286][ C0] __x64_sys_sendto+0xde/0x100 [ 752.770303][ C0] do_syscall_64+0xf3/0x230 [ 752.770318][ C0] ? clear_bhb_loop+0x35/0x90 [ 752.770332][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 752.770348][ C0] RIP: 0033:0x7f046427ec1c [ 752.770358][ C0] RSP: 002b:00007fff3fbcc3a0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 752.770371][ C0] RAX: ffffffffffffffda RBX: 00007f0464ee4620 RCX: 00007f046427ec1c [ 752.770380][ C0] RDX: 0000000000000028 RSI: 00007f0464ee4670 RDI: 0000000000000003 [ 752.770392][ C0] RBP: 0000000000000000 R08: 00007fff3fbcc3f4 R09: 000000000000000c [ 752.770400][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 752.770408][ C0] R13: 0000000000000000 R14: 00007f0464ee4670 R15: 0000000000000000 [ 752.770426][ C0] [ 752.770431][ C0] DEBUG: waiting rtnl_mutex for 5190 jiffies. [ 752.770438][ C0] task:syz-executor.2 state:D stack:24992 pid:11458 tgid:11458 ppid:1 flags:0x00000002 [ 752.770459][ C0] Call Trace: [ 752.770464][ C0] [ 752.770472][ C0] __schedule+0x17e8/0x4a20 [ 752.770497][ C0] ? __pfx___schedule+0x10/0x10 [ 752.770511][ C0] ? __pfx_lock_release+0x10/0x10 [ 752.770526][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 752.770549][ C0] ? schedule+0x90/0x320 [ 752.770561][ C0] schedule+0x14b/0x320 [ 752.770575][ C0] schedule_preempt_disabled+0x13/0x30 [ 752.770587][ C0] __mutex_lock+0x6a4/0xd70 [ 752.770603][ C0] ? __mutex_lock+0x527/0xd70 [ 752.770618][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 752.770632][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 752.770652][ C0] ? rtnl_lock+0xe7/0x130 [ 752.770666][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 752.770681][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 752.770696][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 752.770708][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 752.770726][ C0] ? __pfx_validate_chain+0x10/0x10 [ 752.770743][ C0] ? __pfx_validate_chain+0x10/0x10 [ 752.770759][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 752.770776][ C0] ? mark_lock+0x9a/0x360 [ 752.770790][ C0] ? __pfx_validate_chain+0x10/0x10 [ 752.770807][ C0] ? __lock_acquire+0x1359/0x2000 [ 752.770830][ C0] ? mark_lock+0x9a/0x360 [ 752.770847][ C0] ? __lock_acquire+0x1359/0x2000 [ 752.770872][ C0] netlink_rcv_skb+0x1e3/0x430 [ 752.770886][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 752.770900][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 752.770926][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 752.770940][ C0] netlink_unicast+0x7f0/0x990 [ 752.770957][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 752.770968][ C0] ? __virt_addr_valid+0x183/0x520 [ 752.770985][ C0] ? __check_object_size+0x49c/0x900 [ 752.771000][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 752.771016][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 752.771036][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 752.771051][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 752.771064][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 752.771078][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 752.771094][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 752.771106][ C0] __sock_sendmsg+0x221/0x270 [ 752.771121][ C0] __sys_sendto+0x3a4/0x4f0 [ 752.771139][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 752.771168][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 752.771184][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 752.771199][ C0] ? exc_page_fault+0x590/0x8c0 [ 752.771215][ C0] __x64_sys_sendto+0xde/0x100 [ 752.771232][ C0] do_syscall_64+0xf3/0x230 [ 752.771247][ C0] ? clear_bhb_loop+0x35/0x90 [ 752.771261][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 752.771277][ C0] RIP: 0033:0x7f40ac27ec1c [ 752.771287][ C0] RSP: 002b:00007ffd00aef1b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 752.771300][ C0] RAX: ffffffffffffffda RBX: 00007f40acee4620 RCX: 00007f40ac27ec1c [ 752.771309][ C0] RDX: 0000000000000028 RSI: 00007f40acee4670 RDI: 0000000000000003 [ 752.771318][ C0] RBP: 0000000000000000 R08: 00007ffd00aef204 R09: 000000000000000c [ 752.771326][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 752.771334][ C0] R13: 0000000000000000 R14: 00007f40acee4670 R15: 0000000000000000 [ 752.771351][ C0] [ 752.771356][ C0] DEBUG: waiting rtnl_mutex for 4887 jiffies. [ 752.771364][ C0] task:syz-executor.0 state:D stack:24992 pid:11459 tgid:11459 ppid:1 flags:0x00000002 [ 752.771388][ C0] Call Trace: [ 752.771393][ C0] [ 752.771401][ C0] __schedule+0x17e8/0x4a20 [ 752.771426][ C0] ? __pfx___schedule+0x10/0x10 [ 752.771441][ C0] ? __pfx_lock_release+0x10/0x10 [ 752.771456][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 752.771478][ C0] ? schedule+0x90/0x320 [ 752.771490][ C0] schedule+0x14b/0x320 [ 752.771504][ C0] schedule_preempt_disabled+0x13/0x30 [ 752.771516][ C0] __mutex_lock+0x6a4/0xd70 [ 752.771533][ C0] ? __mutex_lock+0x527/0xd70 [ 752.771547][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 752.771561][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 752.771581][ C0] ? rtnl_lock+0xe7/0x130 [ 752.771596][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 752.771611][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 752.771625][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 752.771637][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 752.771656][ C0] ? __pfx_validate_chain+0x10/0x10 [ 752.771672][ C0] ? __pfx_validate_chain+0x10/0x10 [ 752.771688][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 752.771705][ C0] ? mark_lock+0x9a/0x360 [ 752.771719][ C0] ? __pfx_validate_chain+0x10/0x10 [ 752.771736][ C0] ? __lock_acquire+0x1359/0x2000 [ 752.771759][ C0] ? mark_lock+0x9a/0x360 [ 752.771775][ C0] ? __lock_acquire+0x1359/0x2000 [ 752.771801][ C0] netlink_rcv_skb+0x1e3/0x430 [ 752.771815][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 752.771829][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 752.771855][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 752.771869][ C0] netlink_unicast+0x7f0/0x990 [ 752.771886][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 752.771897][ C0] ? __virt_addr_valid+0x183/0x520 [ 752.771914][ C0] ? __check_object_size+0x49c/0x900 [ 752.771929][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 752.771945][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 752.771965][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 752.771980][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 752.771993][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 752.772007][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 752.772023][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 752.772035][ C0] __sock_sendmsg+0x221/0x270 [ 752.772050][ C0] __sys_sendto+0x3a4/0x4f0 [ 752.772068][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 752.772097][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 752.772113][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 752.772128][ C0] ? exc_page_fault+0x590/0x8c0 [ 752.772144][ C0] __x64_sys_sendto+0xde/0x100 [ 752.772161][ C0] do_syscall_64+0xf3/0x230 [ 752.772176][ C0] ? clear_bhb_loop+0x35/0x90 [ 752.772190][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 752.772206][ C0] RIP: 0033:0x7f3d3fe7ec1c [ 752.772216][ C0] RSP: 002b:00007ffc8c40dce0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 752.772229][ C0] RAX: ffffffffffffffda RBX: 00007f3d40ae4620 RCX: 00007f3d3fe7ec1c [ 752.772238][ C0] RDX: 0000000000000028 RSI: 00007f3d40ae4670 RDI: 0000000000000003 [ 752.772247][ C0] RBP: 0000000000000000 R08: 00007ffc8c40dd34 R09: 000000000000000c [ 752.772255][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 752.772263][ C0] R13: 0000000000000000 R14: 00007f3d40ae4670 R15: 0000000000000000 [ 752.772280][ C0] [ 752.772287][ C0] [ 752.772287][ C0] Showing all locks held in the system: [ 752.772294][ C0] 2 locks held by kworker/0:1/9: [ 752.772306][ C0] 3 locks held by kworker/u8:2/35: [ 752.772314][ C0] #0: ffff88802a108948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 752.772350][ C0] #1: ffffc90000ab7d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 752.772387][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 752.772426][ C0] 3 locks held by kworker/u8:4/63: [ 752.772455][ C0] 2 locks held by syslogd/4529: [ 752.772463][ C0] 1 lock held by klogd/4536: [ 752.772471][ C0] 2 locks held by getty/4843: [ 752.772479][ C0] #0: ffff88802ab830a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 752.772515][ C0] #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 752.772551][ C0] 3 locks held by kworker/0:3/5158: [ 752.772559][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 752.772592][ C0] #1: ffffc900044dfd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 752.772625][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 752.772659][ C0] 3 locks held by kworker/0:6/5161: [ 752.772667][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 752.772700][ C0] #1: ffffc9000450fd00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 752.772732][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 752.772766][ C0] 3 locks held by kworker/u8:1/8392: [ 752.772776][ C0] 1 lock held by syz-executor.4/11388: [ 752.772784][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 752.772818][ C0] 1 lock held by syz-executor.3/11403: [ 752.772826][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: dev_ethtool+0x21e/0x1bc0 [ 752.772860][ C0] 3 locks held by syz-executor.1/11411: [ 752.772867][ C0] #0: ffffffff8f660770 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 752.772902][ C0] #1: ffffffff8f660628 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 752.772936][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tipc_nl_net_set+0x17/0x40 [ 752.772971][ C0] 1 lock held by syz-executor.2/11429: [ 752.772979][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 752.773012][ C0] 9 locks held by syz-executor.0/11437: [ 752.773020][ C0] #0: ffff8880633350a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 752.773054][ C0] #1: ffff888063335130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x1f3/0x9c0 [ 752.773088][ C0] #2: ffff8880633352e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0x264/0x1230 [ 752.773119][ C0] #3: ffffc900090a3380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0xdf8/0x1230 [ 752.773151][ C0] #4: ffffffff8e210f60 (console_lock){+.+.}-{0:0}, at: do_con_write+0x154/0x4c30 [ 752.773186][ C0] #5: ffffffff8e210b70 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 752.773218][ C0] #6: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 752.773250][ C0] #7: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 752.773281][ C0] #8: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 752.773316][ C0] 1 lock held by syz-executor.4/11451: [ 752.773324][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 752.773356][ C0] 1 lock held by syz-executor.3/11455: [ 752.773364][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 752.773400][ C0] 1 lock held by syz-executor.0/11459: [ 752.773408][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 752.773494][ C0] 1 lock held by syz-executor.2/11458: [ 752.773509][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 752.773546][ C0] 1 lock held by syz-executor.2/11467: [ 752.773555][ C0] 1 lock held by dhcpcd/11470: [ 752.773562][ C0] #0: ffff8880618aee08 (&sb->s_type->i_mutex_key#10){+.+.}-{3:3}, at: sock_close+0x90/0x240 [ 752.773598][ C0] 1 lock held by dhcpcd/11471: [ 752.773606][ C0] #0: ffff8880618aa008 (&sb->s_type->i_mutex_key#10){+.+.}-{3:3}, at: sock_close+0x90/0x240 [ 752.773641][ C0] 2 locks held by dhcpcd/11472: [ 752.773649][ C0] #0: ffff88805793c258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 752.773684][ C0] #1: ffffffff8e33ab78 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 752.773721][ C0] [ 752.773726][ C0] ============================================= [ 752.773726][ C0] [ 753.807147][ C0] DEBUG: holding rtnl_mutex for 16431 jiffies. [ 753.807162][ C0] task:syz-executor.4 state:R running task stack:24672 pid:11388 tgid:11388 ppid:5108 flags:0x00004006 [ 753.807192][ C0] Call Trace: [ 753.807199][ C0] [ 753.807209][ C0] __schedule+0x17e8/0x4a20 [ 753.807240][ C0] ? __pfx___schedule+0x10/0x10 [ 753.807256][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 753.807274][ C0] ? kasan_save_track+0x51/0x80 [ 753.807289][ C0] ? preempt_schedule_irq+0xf0/0x1c0 [ 753.807308][ C0] preempt_schedule_irq+0xfb/0x1c0 [ 753.807321][ C0] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 753.807335][ C0] ? __pfx_pfifo_fast_destroy+0x10/0x10 [ 753.807356][ C0] irqentry_exit+0x5e/0x90 [ 753.807371][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 753.807385][ C0] RIP: 0010:synchronize_rcu+0x0/0x360 [ 753.807403][ C0] Code: e1 07 80 c1 03 38 c1 0f 8c 97 fe ff ff 4c 89 f7 e8 d5 20 80 00 e9 8a fe ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 [ 753.807414][ C0] RSP: 0018:ffffc9000d03f8d8 EFLAGS: 00000206 [ 753.807426][ C0] RAX: dffffc0000000000 RBX: 1ffff92001a07f24 RCX: ffffffff947d9803 [ 753.807436][ C0] RDX: 0000000000000001 RSI: ffffffff8bcad100 RDI: ffffffff8c204ac0 [ 753.807446][ C0] RBP: ffffc9000d03f9b8 R08: ffffffff947cf51f R09: 1ffffffff28f9ea3 [ 753.807455][ C0] R10: dffffc0000000000 R11: fffffbfff28f9ea4 R12: ffffffff947cce08 [ 753.807465][ C0] R13: 1ffff92001a07f20 R14: 0000000000000207 R15: ffffc9000d03f920 [ 753.807484][ C0] lockdep_unregister_key+0x4b7/0x540 [ 753.807501][ C0] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 753.807515][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 753.807533][ C0] ? __qdisc_destroy+0x150/0x410 [ 753.807546][ C0] ? kfree+0x149/0x360 [ 753.807560][ C0] ? __pfx_pfifo_fast_destroy+0x10/0x10 [ 753.807575][ C0] __qdisc_destroy+0x165/0x410 [ 753.807590][ C0] dev_shutdown+0x9b/0x440 [ 753.807607][ C0] unregister_netdevice_many_notify+0x977/0x16b0 [ 753.807632][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 753.807648][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 753.807664][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 753.807679][ C0] ? trace_irq_enable+0x2c/0x120 [ 753.807697][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 753.807716][ C0] unregister_netdevice_queue+0x303/0x370 [ 753.807733][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 753.807755][ C0] __tun_detach+0x6b6/0x1600 [ 753.807780][ C0] tun_chr_close+0x108/0x1b0 [ 753.807794][ C0] ? __pfx_tun_chr_close+0x10/0x10 [ 753.807808][ C0] __fput+0x24a/0x8a0 [ 753.807831][ C0] task_work_run+0x24f/0x310 [ 753.807852][ C0] ? __pfx_task_work_run+0x10/0x10 [ 753.807871][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 753.807888][ C0] syscall_exit_to_user_mode+0x168/0x370 [ 753.807905][ C0] do_syscall_64+0x100/0x230 [ 753.807922][ C0] ? clear_bhb_loop+0x35/0x90 [ 753.807936][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 753.807953][ C0] RIP: 0033:0x7fa55b27cf29 [ 753.807964][ C0] RSP: 002b:00007ffe066ebf98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 753.807978][ C0] RAX: 0000000000000000 RBX: 000000000008fd48 RCX: 00007fa55b27cf29 [ 753.807986][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 753.807995][ C0] RBP: ffffffffffffffff R08: 0000000000000001 R09: 0000000a00000000 [ 753.808004][ C0] R10: 00007fa55b200000 R11: 0000000000000246 R12: 00007fa55b3b3f80 [ 753.808013][ C0] R13: 00007fa55b3b3f8c R14: 0000000000000032 R15: 00007fa55b3b5980 [ 753.808030][ C0] [ 753.808036][ C0] DEBUG: waiting rtnl_mutex for 16431 jiffies. [ 753.808044][ C0] task:kworker/0:3 state:D stack:22776 pid:5158 tgid:5158 ppid:2 flags:0x00004000 [ 753.808066][ C0] Workqueue: events linkwatch_event [ 753.808083][ C0] Call Trace: [ 753.808088][ C0] [ 753.808096][ C0] __schedule+0x17e8/0x4a20 [ 753.808121][ C0] ? __pfx___schedule+0x10/0x10 [ 753.808135][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 753.808149][ C0] ? __pfx_lock_release+0x10/0x10 [ 753.808164][ C0] ? kick_pool+0x1bd/0x620 [ 753.808182][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 753.808194][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 753.808209][ C0] ? schedule+0x90/0x320 [ 753.808221][ C0] schedule+0x14b/0x320 [ 753.808235][ C0] schedule_preempt_disabled+0x13/0x30 [ 753.808248][ C0] __mutex_lock+0x6a4/0xd70 [ 753.808264][ C0] ? __mutex_lock+0x527/0xd70 [ 753.808279][ C0] ? linkwatch_event+0xe/0x60 [ 753.808299][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 753.808318][ C0] ? process_scheduled_works+0x945/0x1830 [ 753.808331][ C0] ? rtnl_lock+0xe7/0x130 [ 753.808345][ C0] ? process_scheduled_works+0x945/0x1830 [ 753.808359][ C0] linkwatch_event+0xe/0x60 [ 753.808372][ C0] process_scheduled_works+0xa2c/0x1830 [ 753.808401][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 753.808420][ C0] ? assign_work+0x364/0x3d0 [ 753.808436][ C0] worker_thread+0x86d/0xd50 [ 753.808455][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 753.808470][ C0] ? __kthread_parkme+0x169/0x1d0 [ 753.808487][ C0] ? __pfx_worker_thread+0x10/0x10 [ 753.808501][ C0] kthread+0x2f0/0x390 [ 753.808516][ C0] ? __pfx_worker_thread+0x10/0x10 [ 753.808530][ C0] ? __pfx_kthread+0x10/0x10 [ 753.808546][ C0] ret_from_fork+0x4b/0x80 [ 753.808561][ C0] ? __pfx_kthread+0x10/0x10 [ 753.808576][ C0] ret_from_fork_asm+0x1a/0x30 [ 753.808601][ C0] [ 753.808606][ C0] DEBUG: waiting rtnl_mutex for 16355 jiffies. [ 753.808613][ C0] task:syz-executor.3 state:D stack:24504 pid:11403 tgid:11401 ppid:10458 flags:0x00004006 [ 753.808635][ C0] Call Trace: [ 753.808640][ C0] [ 753.808648][ C0] __schedule+0x17e8/0x4a20 [ 753.808673][ C0] ? __pfx___schedule+0x10/0x10 [ 753.808688][ C0] ? __pfx_lock_release+0x10/0x10 [ 753.808703][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 753.808726][ C0] ? schedule+0x90/0x320 [ 753.808737][ C0] schedule+0x14b/0x320 [ 753.808752][ C0] schedule_preempt_disabled+0x13/0x30 [ 753.808764][ C0] __mutex_lock+0x6a4/0xd70 [ 753.808780][ C0] ? __mutex_lock+0x527/0xd70 [ 753.808795][ C0] ? dev_ethtool+0x21e/0x1bc0 [ 753.808810][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 753.808827][ C0] ? __kasan_kmalloc+0x98/0xb0 [ 753.808839][ C0] ? dev_ethtool+0x145/0x1bc0 [ 753.808855][ C0] ? rtnl_lock+0xe7/0x130 [ 753.808869][ C0] dev_ethtool+0x21e/0x1bc0 [ 753.808889][ C0] ? dev_load+0x21/0x1f0 [ 753.808904][ C0] ? __pfx_dev_ethtool+0x10/0x10 [ 753.808923][ C0] ? smc_ioctl+0x2e6/0xad0 [ 753.808938][ C0] ? dev_load+0x21/0x1f0 [ 753.808954][ C0] dev_ioctl+0x785/0x1340 [ 753.808972][ C0] sock_do_ioctl+0x240/0x460 [ 753.808989][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 753.809012][ C0] sock_ioctl+0x629/0x8e0 [ 753.809026][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 753.809037][ C0] ? __fget_files+0x29/0x470 [ 753.809052][ C0] ? __fget_files+0x3f6/0x470 [ 753.809065][ C0] ? __fget_files+0x29/0x470 [ 753.809081][ C0] ? bpf_lsm_file_ioctl+0x9/0x10 [ 753.809092][ C0] ? security_file_ioctl+0x87/0xb0 [ 753.809107][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 753.809120][ C0] __se_sys_ioctl+0xfc/0x170 [ 753.809135][ C0] do_syscall_64+0xf3/0x230 [ 753.809150][ C0] ? clear_bhb_loop+0x35/0x90 [ 753.809164][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 753.809180][ C0] RIP: 0033:0x7fab9127cf29 [ 753.809190][ C0] RSP: 002b:00007fab90dff0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 753.809203][ C0] RAX: ffffffffffffffda RBX: 00007fab913b4050 RCX: 00007fab9127cf29 [ 753.809213][ C0] RDX: 0000000020000000 RSI: 0000000000008946 RDI: 0000000000000007 [ 753.809222][ C0] RBP: 00007fab912ec074 R08: 0000000000000000 R09: 0000000000000000 [ 753.809230][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 753.809238][ C0] R13: 000000000000006e R14: 00007fab913b4050 R15: 00007ffef8ed18d8 [ 753.809256][ C0] [ 753.809261][ C0] DEBUG: waiting rtnl_mutex for 16247 jiffies. [ 753.809268][ C0] task:syz-executor.1 state:D stack:25552 pid:11411 tgid:11405 ppid:8982 flags:0x00004006 [ 753.809290][ C0] Call Trace: [ 753.809302][ C0] [ 753.809310][ C0] __schedule+0x17e8/0x4a20 [ 753.809335][ C0] ? __pfx___schedule+0x10/0x10 [ 753.809350][ C0] ? __pfx_lock_release+0x10/0x10 [ 753.809365][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 753.809387][ C0] ? schedule+0x90/0x320 [ 753.809399][ C0] schedule+0x14b/0x320 [ 753.809414][ C0] schedule_preempt_disabled+0x13/0x30 [ 753.809426][ C0] __mutex_lock+0x6a4/0xd70 [ 753.809443][ C0] ? __mutex_lock+0x527/0xd70 [ 753.809457][ C0] ? tipc_nl_net_set+0x17/0x40 [ 753.809474][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 753.809490][ C0] ? __nla_parse+0x40/0x60 [ 753.809505][ C0] ? rtnl_lock+0xe7/0x130 [ 753.809520][ C0] tipc_nl_net_set+0x17/0x40 [ 753.809535][ C0] genl_rcv_msg+0xb14/0xec0 [ 753.809550][ C0] ? mark_lock+0x9a/0x360 [ 753.809569][ C0] ? __pfx_genl_rcv_msg+0x10/0x10 [ 753.809588][ C0] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 753.809610][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 753.809624][ C0] ? __pfx_tipc_nl_net_set+0x10/0x10 [ 753.809640][ C0] ? __pfx___might_resched+0x10/0x10 [ 753.809660][ C0] netlink_rcv_skb+0x1e3/0x430 [ 753.809674][ C0] ? __pfx_genl_rcv_msg+0x10/0x10 [ 753.809690][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 753.809710][ C0] ? __netlink_deliver_tap+0x77e/0x7c0 [ 753.809731][ C0] genl_rcv+0x28/0x40 [ 753.809746][ C0] netlink_unicast+0x7f0/0x990 [ 753.809763][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 753.809774][ C0] ? __virt_addr_valid+0x183/0x520 [ 753.809792][ C0] ? __check_object_size+0x49c/0x900 [ 753.809807][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 753.809823][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 753.809844][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 753.809859][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 753.809872][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 753.809886][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 753.809902][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 753.809914][ C0] __sock_sendmsg+0x221/0x270 [ 753.809931][ C0] ____sys_sendmsg+0x525/0x7d0 [ 753.809951][ C0] ? __pfx_____sys_sendmsg+0x10/0x10 [ 753.809976][ C0] __sys_sendmsg+0x2b0/0x3a0 [ 753.809993][ C0] ? __pfx___sys_sendmsg+0x10/0x10 [ 753.810024][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 753.810054][ C0] do_syscall_64+0xf3/0x230 [ 753.810070][ C0] ? clear_bhb_loop+0x35/0x90 [ 753.810084][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 753.810100][ C0] RIP: 0033:0x7f6333a7cf29 [ 753.810110][ C0] RSP: 002b:00007f63348250c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 753.810123][ C0] RAX: ffffffffffffffda RBX: 00007f6333bb42c0 RCX: 00007f6333a7cf29 [ 753.810133][ C0] RDX: 0000000000046880 RSI: 0000000020000600 RDI: 000000000000000b [ 753.810141][ C0] RBP: 00007f6333aec074 R08: 0000000000000000 R09: 0000000000000000 [ 753.810149][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 753.810157][ C0] R13: 000000000000006e R14: 00007f6333bb42c0 R15: 00007fff2b2d8998 [ 753.810175][ C0] [ 753.810180][ C0] DEBUG: waiting rtnl_mutex for 11293 jiffies. [ 753.810187][ C0] task:kworker/u8:2 state:D stack:22152 pid:35 tgid:35 ppid:2 flags:0x00004000 [ 753.810209][ C0] Workqueue: ipv6_addrconf addrconf_verify_work [ 753.810227][ C0] Call Trace: [ 753.810231][ C0] [ 753.810239][ C0] __schedule+0x17e8/0x4a20 [ 753.810264][ C0] ? __pfx___schedule+0x10/0x10 [ 753.810279][ C0] ? __pfx_lock_release+0x10/0x10 [ 753.810293][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 753.810316][ C0] ? kthread_data+0x52/0xd0 [ 753.810329][ C0] ? schedule+0x90/0x320 [ 753.810342][ C0] ? wq_worker_sleeping+0x66/0x240 [ 753.810357][ C0] ? schedule+0x90/0x320 [ 753.810369][ C0] schedule+0x14b/0x320 [ 753.810383][ C0] schedule_preempt_disabled+0x13/0x30 [ 753.810395][ C0] __mutex_lock+0x6a4/0xd70 [ 753.810412][ C0] ? __mutex_lock+0x527/0xd70 [ 753.810427][ C0] ? addrconf_verify_work+0x19/0x30 [ 753.810443][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 753.810456][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 753.810472][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 753.810490][ C0] ? process_scheduled_works+0x945/0x1830 [ 753.810503][ C0] ? rtnl_lock+0xe7/0x130 [ 753.810517][ C0] ? process_scheduled_works+0x945/0x1830 [ 753.810530][ C0] addrconf_verify_work+0x19/0x30 [ 753.810545][ C0] process_scheduled_works+0xa2c/0x1830 [ 753.810575][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 753.810593][ C0] ? assign_work+0x364/0x3d0 [ 753.810610][ C0] worker_thread+0x86d/0xd50 [ 753.810632][ C0] ? __kthread_parkme+0x169/0x1d0 [ 753.810648][ C0] ? __pfx_worker_thread+0x10/0x10 [ 753.810662][ C0] kthread+0x2f0/0x390 [ 753.810677][ C0] ? __pfx_worker_thread+0x10/0x10 [ 753.810690][ C0] ? __pfx_kthread+0x10/0x10 [ 753.810706][ C0] ret_from_fork+0x4b/0x80 [ 753.810720][ C0] ? __pfx_kthread+0x10/0x10 [ 753.810735][ C0] ret_from_fork_asm+0x1a/0x30 [ 753.810758][ C0] [ 753.810764][ C0] DEBUG: waiting rtnl_mutex for 8295 jiffies. [ 753.810770][ C0] task:kworker/0:6 state:D stack:18360 pid:5161 tgid:5161 ppid:2 flags:0x00004000 [ 753.810791][ C0] Workqueue: events switchdev_deferred_process_work [ 753.810805][ C0] Call Trace: [ 753.810810][ C0] [ 753.810817][ C0] __schedule+0x17e8/0x4a20 [ 753.810842][ C0] ? __pfx___schedule+0x10/0x10 [ 753.810856][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 753.810870][ C0] ? __pfx_lock_release+0x10/0x10 [ 753.810885][ C0] ? kick_pool+0x45c/0x620 [ 753.810902][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 753.810914][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 753.810929][ C0] ? schedule+0x90/0x320 [ 753.810941][ C0] schedule+0x14b/0x320 [ 753.810955][ C0] schedule_preempt_disabled+0x13/0x30 [ 753.810967][ C0] __mutex_lock+0x6a4/0xd70 [ 753.810984][ C0] ? __mutex_lock+0x527/0xd70 [ 753.810998][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 753.811011][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 753.811031][ C0] ? process_scheduled_works+0x945/0x1830 [ 753.811044][ C0] ? rtnl_lock+0xe7/0x130 [ 753.811058][ C0] ? process_scheduled_works+0x945/0x1830 [ 753.811071][ C0] switchdev_deferred_process_work+0xe/0x20 [ 753.811083][ C0] process_scheduled_works+0xa2c/0x1830 [ 753.811111][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 753.811130][ C0] ? assign_work+0x364/0x3d0 [ 753.811146][ C0] worker_thread+0x86d/0xd50 [ 753.811165][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 753.811180][ C0] ? __kthread_parkme+0x169/0x1d0 [ 753.811196][ C0] ? __pfx_worker_thread+0x10/0x10 [ 753.811210][ C0] kthread+0x2f0/0x390 [ 753.811225][ C0] ? __pfx_worker_thread+0x10/0x10 [ 753.811238][ C0] ? __pfx_kthread+0x10/0x10 [ 753.811253][ C0] ret_from_fork+0x4b/0x80 [ 753.811267][ C0] ? __pfx_kthread+0x10/0x10 [ 753.811282][ C0] ret_from_fork_asm+0x1a/0x30 [ 753.811309][ C0] [ 753.811315][ C0] DEBUG: waiting rtnl_mutex for 6993 jiffies. [ 753.811321][ C0] task:syz-executor.4 state:D stack:24992 pid:11451 tgid:11451 ppid:1 flags:0x00000006 [ 753.811342][ C0] Call Trace: [ 753.811347][ C0] [ 753.811354][ C0] __schedule+0x17e8/0x4a20 [ 753.811379][ C0] ? __pfx___schedule+0x10/0x10 [ 753.811394][ C0] ? __pfx_lock_release+0x10/0x10 [ 753.811409][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 753.811431][ C0] ? schedule+0x90/0x320 [ 753.811443][ C0] schedule+0x14b/0x320 [ 753.811457][ C0] schedule_preempt_disabled+0x13/0x30 [ 753.811470][ C0] __mutex_lock+0x6a4/0xd70 [ 753.811486][ C0] ? __mutex_lock+0x527/0xd70 [ 753.811501][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 753.811514][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 753.811534][ C0] ? rtnl_lock+0xe7/0x130 [ 753.811549][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 753.811564][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 753.811578][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 753.811590][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 753.811610][ C0] ? __pfx_validate_chain+0x10/0x10 [ 753.811627][ C0] ? __pfx_validate_chain+0x10/0x10 [ 753.811643][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 753.811661][ C0] ? mark_lock+0x9a/0x360 [ 753.811674][ C0] ? __pfx_validate_chain+0x10/0x10 [ 753.811691][ C0] ? __lock_acquire+0x1359/0x2000 [ 753.811714][ C0] ? mark_lock+0x9a/0x360 [ 753.811731][ C0] ? __lock_acquire+0x1359/0x2000 [ 753.811756][ C0] netlink_rcv_skb+0x1e3/0x430 [ 753.811770][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 753.811784][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 753.811810][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 753.811825][ C0] netlink_unicast+0x7f0/0x990 [ 753.811842][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 753.811852][ C0] ? __virt_addr_valid+0x183/0x520 [ 753.811870][ C0] ? __check_object_size+0x49c/0x900 [ 753.811885][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 753.811900][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 753.811920][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 753.811935][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 753.811948][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 753.811962][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 753.811978][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 753.811990][ C0] __sock_sendmsg+0x221/0x270 [ 753.812005][ C0] __sys_sendto+0x3a4/0x4f0 [ 753.812023][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 753.812057][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 753.812073][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 753.812088][ C0] ? exc_page_fault+0x590/0x8c0 [ 753.812104][ C0] __x64_sys_sendto+0xde/0x100 [ 753.812121][ C0] do_syscall_64+0xf3/0x230 [ 753.812136][ C0] ? clear_bhb_loop+0x35/0x90 [ 753.812150][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 753.812166][ C0] RIP: 0033:0x7f0d8d87ec1c [ 753.812180][ C0] RSP: 002b:00007ffe0076bbb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 753.812193][ C0] RAX: ffffffffffffffda RBX: 00007f0d8e4e4620 RCX: 00007f0d8d87ec1c [ 753.812203][ C0] RDX: 0000000000000028 RSI: 00007f0d8e4e4670 RDI: 0000000000000003 [ 753.812211][ C0] RBP: 0000000000000000 R08: 00007ffe0076bc04 R09: 000000000000000c [ 753.812219][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 753.812227][ C0] R13: 0000000000000000 R14: 00007f0d8e4e4670 R15: 0000000000000000 [ 753.812245][ C0] [ 753.812250][ C0] DEBUG: waiting rtnl_mutex for 6393 jiffies. [ 753.812257][ C0] task:syz-executor.2 state:D stack:25392 pid:11429 tgid:11427 ppid:10265 flags:0x00004006 [ 753.812279][ C0] Call Trace: [ 753.812284][ C0] [ 753.812291][ C0] __schedule+0x17e8/0x4a20 [ 753.812320][ C0] ? __pfx___schedule+0x10/0x10 [ 753.812335][ C0] ? __pfx_lock_release+0x10/0x10 [ 753.812350][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 753.812372][ C0] ? schedule+0x90/0x320 [ 753.812384][ C0] schedule+0x14b/0x320 [ 753.812398][ C0] schedule_preempt_disabled+0x13/0x30 [ 753.812410][ C0] __mutex_lock+0x6a4/0xd70 [ 753.812426][ C0] ? __mutex_lock+0x527/0xd70 [ 753.812441][ C0] ? tun_chr_close+0x3e/0x1b0 [ 753.812456][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 753.812477][ C0] ? rtnl_lock+0xe7/0x130 [ 753.812491][ C0] tun_chr_close+0x3e/0x1b0 [ 753.812505][ C0] ? __pfx_tun_chr_close+0x10/0x10 [ 753.812519][ C0] __fput+0x24a/0x8a0 [ 753.812542][ C0] task_work_run+0x24f/0x310 [ 753.812561][ C0] ? __pfx_task_work_run+0x10/0x10 [ 753.812579][ C0] ? do_exit+0xa22/0x28e0 [ 753.812594][ C0] ? kmem_cache_free+0x145/0x350 [ 753.812612][ C0] do_exit+0xa27/0x28e0 [ 753.812632][ C0] ? __pfx_do_exit+0x10/0x10 [ 753.812647][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 753.812663][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 753.812679][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 753.812692][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 753.812707][ C0] do_group_exit+0x207/0x2c0 [ 753.812722][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 753.812734][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 753.812751][ C0] get_signal+0x16a1/0x1740 [ 753.812772][ C0] ? __pfx_get_signal+0x10/0x10 [ 753.812790][ C0] arch_do_signal_or_restart+0x96/0x830 [ 753.812807][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 753.812820][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 753.812842][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 753.812859][ C0] syscall_exit_to_user_mode+0xc9/0x370 [ 753.812876][ C0] do_syscall_64+0x100/0x230 [ 753.812892][ C0] ? clear_bhb_loop+0x35/0x90 [ 753.812906][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 753.812922][ C0] RIP: 0033:0x7fc20767cf29 [ 753.812932][ C0] RSP: 002b:00007fc2083be0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 753.812945][ C0] RAX: 0000000000010106 RBX: 00007fc2077b4050 RCX: 00007fc20767cf29 [ 753.812953][ C0] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000009 [ 753.812962][ C0] RBP: 00007fc2076ec074 R08: 0000000000000000 R09: 0000000000000000 [ 753.812970][ C0] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 753.812978][ C0] R13: 000000000000006e R14: 00007fc2077b4050 R15: 00007ffc4e2a2d08 [ 753.812996][ C0] [ 753.813001][ C0] DEBUG: waiting rtnl_mutex for 5792 jiffies. [ 753.813008][ C0] task:syz-executor.3 state:D stack:24992 pid:11455 tgid:11455 ppid:1 flags:0x00000002 [ 753.813029][ C0] Call Trace: [ 753.813034][ C0] [ 753.813042][ C0] __schedule+0x17e8/0x4a20 [ 753.813067][ C0] ? __pfx___schedule+0x10/0x10 [ 753.813082][ C0] ? __pfx_lock_release+0x10/0x10 [ 753.813096][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 753.813118][ C0] ? schedule+0x90/0x320 [ 753.813130][ C0] schedule+0x14b/0x320 [ 753.813144][ C0] schedule_preempt_disabled+0x13/0x30 [ 753.813157][ C0] __mutex_lock+0x6a4/0xd70 [ 753.813173][ C0] ? __mutex_lock+0x527/0xd70 [ 753.813187][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 753.813201][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 753.813221][ C0] ? rtnl_lock+0xe7/0x130 [ 753.813236][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 753.813251][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 753.813265][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 753.813277][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 753.813300][ C0] ? __pfx_validate_chain+0x10/0x10 [ 753.813316][ C0] ? __pfx_validate_chain+0x10/0x10 [ 753.813332][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 753.813350][ C0] ? mark_lock+0x9a/0x360 [ 753.813364][ C0] ? __pfx_validate_chain+0x10/0x10 [ 753.813381][ C0] ? __lock_acquire+0x1359/0x2000 [ 753.813403][ C0] ? mark_lock+0x9a/0x360 [ 753.813457][ C0] ? __lock_acquire+0x1359/0x2000 [ 753.813505][ C0] netlink_rcv_skb+0x1e3/0x430 [ 753.813532][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 753.813548][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 753.813575][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 753.813590][ C0] netlink_unicast+0x7f0/0x990 [ 753.813607][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 753.813618][ C0] ? __virt_addr_valid+0x183/0x520 [ 753.813636][ C0] ? __check_object_size+0x49c/0x900 [ 753.813650][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 753.813666][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 753.813687][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 753.813702][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 753.813715][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 753.813729][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 753.813745][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 753.813757][ C0] __sock_sendmsg+0x221/0x270 [ 753.813773][ C0] __sys_sendto+0x3a4/0x4f0 [ 753.813790][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 753.813819][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 753.813835][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 753.813850][ C0] ? exc_page_fault+0x590/0x8c0 [ 753.813866][ C0] __x64_sys_sendto+0xde/0x100 [ 753.813883][ C0] do_syscall_64+0xf3/0x230 [ 753.813899][ C0] ? clear_bhb_loop+0x35/0x90 [ 753.813913][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 753.813929][ C0] RIP: 0033:0x7f046427ec1c [ 753.813940][ C0] RSP: 002b:00007fff3fbcc3a0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 753.813954][ C0] RAX: ffffffffffffffda RBX: 00007f0464ee4620 RCX: 00007f046427ec1c [ 753.813963][ C0] RDX: 0000000000000028 RSI: 00007f0464ee4670 RDI: 0000000000000003 [ 753.813972][ C0] RBP: 0000000000000000 R08: 00007fff3fbcc3f4 R09: 000000000000000c [ 753.813980][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 753.813988][ C0] R13: 0000000000000000 R14: 00007f0464ee4670 R15: 0000000000000000 [ 753.814005][ C0] [ 753.814011][ C0] DEBUG: waiting rtnl_mutex for 5295 jiffies. [ 753.814018][ C0] task:syz-executor.2 state:D stack:24992 pid:11458 tgid:11458 ppid:1 flags:0x00000002 [ 753.814040][ C0] Call Trace: [ 753.814045][ C0] [ 753.814053][ C0] __schedule+0x17e8/0x4a20 [ 753.814078][ C0] ? __pfx___schedule+0x10/0x10 [ 753.814093][ C0] ? __pfx_lock_release+0x10/0x10 [ 753.814107][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 753.814130][ C0] ? schedule+0x90/0x320 [ 753.814142][ C0] schedule+0x14b/0x320 [ 753.814156][ C0] schedule_preempt_disabled+0x13/0x30 [ 753.814168][ C0] __mutex_lock+0x6a4/0xd70 [ 753.814184][ C0] ? __mutex_lock+0x527/0xd70 [ 753.814199][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 753.814213][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 753.814233][ C0] ? rtnl_lock+0xe7/0x130 [ 753.814248][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 753.814263][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 753.814277][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 753.814289][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 753.814313][ C0] ? __pfx_validate_chain+0x10/0x10 [ 753.814330][ C0] ? __pfx_validate_chain+0x10/0x10 [ 753.814346][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 753.814364][ C0] ? mark_lock+0x9a/0x360 [ 753.814377][ C0] ? __pfx_validate_chain+0x10/0x10 [ 753.814395][ C0] ? __lock_acquire+0x1359/0x2000 [ 753.814417][ C0] ? mark_lock+0x9a/0x360 [ 753.814434][ C0] ? __lock_acquire+0x1359/0x2000 [ 753.814459][ C0] netlink_rcv_skb+0x1e3/0x430 [ 753.814473][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 753.814487][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 753.814513][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 753.814528][ C0] netlink_unicast+0x7f0/0x990 [ 753.814545][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 753.814556][ C0] ? __virt_addr_valid+0x183/0x520 [ 753.814573][ C0] ? __check_object_size+0x49c/0x900 [ 753.814587][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 753.814603][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 753.814623][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 753.814638][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 753.814651][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 753.814665][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 753.814681][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 753.814693][ C0] __sock_sendmsg+0x221/0x270 [ 753.814708][ C0] __sys_sendto+0x3a4/0x4f0 [ 753.814726][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 753.814754][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 753.814771][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 753.814785][ C0] ? exc_page_fault+0x590/0x8c0 [ 753.814801][ C0] __x64_sys_sendto+0xde/0x100 [ 753.814818][ C0] do_syscall_64+0xf3/0x230 [ 753.814834][ C0] ? clear_bhb_loop+0x35/0x90 [ 753.814847][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 753.814864][ C0] RIP: 0033:0x7f40ac27ec1c [ 753.814874][ C0] RSP: 002b:00007ffd00aef1b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 753.814886][ C0] RAX: ffffffffffffffda RBX: 00007f40acee4620 RCX: 00007f40ac27ec1c [ 753.814896][ C0] RDX: 0000000000000028 RSI: 00007f40acee4670 RDI: 0000000000000003 [ 753.814904][ C0] RBP: 0000000000000000 R08: 00007ffd00aef204 R09: 000000000000000c [ 753.814912][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 753.814921][ C0] R13: 0000000000000000 R14: 00007f40acee4670 R15: 0000000000000000 [ 753.814938][ C0] [ 753.814943][ C0] DEBUG: waiting rtnl_mutex for 4992 jiffies. [ 753.814950][ C0] task:syz-executor.0 state:D stack:24992 pid:11459 tgid:11459 ppid:1 flags:0x00000002 [ 753.814970][ C0] Call Trace: [ 753.814975][ C0] [ 753.814983][ C0] __schedule+0x17e8/0x4a20 [ 753.815008][ C0] ? __pfx___schedule+0x10/0x10 [ 753.815022][ C0] ? __pfx_lock_release+0x10/0x10 [ 753.815037][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 753.815059][ C0] ? schedule+0x90/0x320 [ 753.815071][ C0] schedule+0x14b/0x320 [ 753.815085][ C0] schedule_preempt_disabled+0x13/0x30 [ 753.815097][ C0] __mutex_lock+0x6a4/0xd70 [ 753.815114][ C0] ? __mutex_lock+0x527/0xd70 [ 753.815129][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 753.815143][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 753.815163][ C0] ? rtnl_lock+0xe7/0x130 [ 753.815177][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 753.815193][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 753.815207][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 753.815218][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 753.815238][ C0] ? __pfx_validate_chain+0x10/0x10 [ 753.815254][ C0] ? __pfx_validate_chain+0x10/0x10 [ 753.815270][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 753.815288][ C0] ? mark_lock+0x9a/0x360 [ 753.815305][ C0] ? __pfx_validate_chain+0x10/0x10 [ 753.815322][ C0] ? __lock_acquire+0x1359/0x2000 [ 753.815345][ C0] ? mark_lock+0x9a/0x360 [ 753.815361][ C0] ? __lock_acquire+0x1359/0x2000 [ 753.815386][ C0] netlink_rcv_skb+0x1e3/0x430 [ 753.815400][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 753.815414][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 753.815441][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 753.815455][ C0] netlink_unicast+0x7f0/0x990 [ 753.815472][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 753.815483][ C0] ? __virt_addr_valid+0x183/0x520 [ 753.815500][ C0] ? __check_object_size+0x49c/0x900 [ 753.815515][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 753.815531][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 753.815551][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 753.815566][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 753.815579][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 753.815593][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 753.815609][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 753.815621][ C0] __sock_sendmsg+0x221/0x270 [ 753.815636][ C0] __sys_sendto+0x3a4/0x4f0 [ 753.815653][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 753.815682][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 753.815698][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 753.815713][ C0] ? exc_page_fault+0x590/0x8c0 [ 753.815729][ C0] __x64_sys_sendto+0xde/0x100 [ 753.815746][ C0] do_syscall_64+0xf3/0x230 [ 753.815761][ C0] ? clear_bhb_loop+0x35/0x90 [ 753.815775][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 753.815791][ C0] RIP: 0033:0x7f3d3fe7ec1c [ 753.815801][ C0] RSP: 002b:00007ffc8c40dce0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 753.815814][ C0] RAX: ffffffffffffffda RBX: 00007f3d40ae4620 RCX: 00007f3d3fe7ec1c [ 753.815823][ C0] RDX: 0000000000000028 RSI: 00007f3d40ae4670 RDI: 0000000000000003 [ 753.815832][ C0] RBP: 0000000000000000 R08: 00007ffc8c40dd34 R09: 000000000000000c [ 753.815840][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 753.815848][ C0] R13: 0000000000000000 R14: 00007f3d40ae4670 R15: 0000000000000000 [ 753.815865][ C0] [ 753.815872][ C0] [ 753.815872][ C0] Showing all locks held in the system: [ 753.815880][ C0] 3 locks held by kworker/u8:0/11: [ 753.815891][ C0] 3 locks held by kworker/u8:2/35: [ 753.815898][ C0] #0: ffff88802a108948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 753.815935][ C0] #1: ffffc90000ab7d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 753.815970][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 753.816007][ C0] 3 locks held by kworker/0:2/58: [ 753.816016][ C0] 2 locks held by kworker/u8:4/63: [ 753.816031][ C0] 2 locks held by kworker/u8:6/1099: [ 753.816053][ C0] 2 locks held by syslogd/4529: [ 753.816061][ C0] 2 locks held by getty/4843: [ 753.816068][ C0] #0: ffff88802ab830a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 753.816104][ C0] #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 753.816141][ C0] 3 locks held by kworker/0:3/5158: [ 753.816149][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 753.816183][ C0] #1: ffffc900044dfd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 753.816216][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 753.816250][ C0] 3 locks held by kworker/0:6/5161: [ 753.816257][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 753.816290][ C0] #1: ffffc9000450fd00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 753.816327][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 753.816360][ C0] 3 locks held by kworker/u8:1/8392: [ 753.816371][ C0] 1 lock held by syz-executor.4/11388: [ 753.816379][ C0] 1 lock held by syz-executor.3/11403: [ 753.816386][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: dev_ethtool+0x21e/0x1bc0 [ 753.816420][ C0] 3 locks held by syz-executor.1/11411: [ 753.816428][ C0] #0: ffffffff8f660770 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 753.816462][ C0] #1: ffffffff8f660628 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 753.816496][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tipc_nl_net_set+0x17/0x40 [ 753.816532][ C0] 1 lock held by syz-executor.2/11429: [ 753.816539][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 753.816573][ C0] 9 locks held by syz-executor.0/11437: [ 753.816581][ C0] #0: ffff8880633350a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 753.816615][ C0] #1: ffff888063335130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x1f3/0x9c0 [ 753.816649][ C0] #2: ffff8880633352e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0x264/0x1230 [ 753.816680][ C0] #3: ffffc900090a3380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0xdf8/0x1230 [ 753.816711][ C0] #4: ffffffff8e210f60 (console_lock){+.+.}-{0:0}, at: do_con_write+0x154/0x4c30 [ 753.816746][ C0] #5: ffffffff8e210b70 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 753.816778][ C0] #6: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 753.816809][ C0] #7: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 753.816840][ C0] #8: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 753.816874][ C0] 1 lock held by syz-executor.4/11451: [ 753.816882][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 753.816914][ C0] 1 lock held by syz-executor.3/11455: [ 753.816922][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 753.816954][ C0] 1 lock held by syz-executor.0/11459: [ 753.816961][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 753.816993][ C0] 1 lock held by syz-executor.2/11458: [ 753.817001][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 753.817033][ C0] 1 lock held by syz-executor.2/11467: [ 753.817042][ C0] 1 lock held by dhcpcd/11472: [ 753.817049][ C0] #0: ffff8880618a0208 (&sb->s_type->i_mutex_key#10){+.+.}-{3:3}, at: sock_close+0x90/0x240 [ 753.817085][ C0] 2 locks held by dhcpcd/11473: [ 753.817093][ C0] [ 753.817097][ C0] ============================================= [ 753.817097][ C0] [ 753.856889][ T30] INFO: task kworker/0:3:5158 blocked for more than 147 seconds. [ 753.856914][ T30] Not tainted 6.10.0-rc4-next-20240620-syzkaller #0 [ 753.856926][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 753.856937][ T30] task:kworker/0:3 state:D stack:22776 pid:5158 tgid:5158 ppid:2 flags:0x00004000 [ 753.856978][ T30] Workqueue: events linkwatch_event [ 753.857006][ T30] Call Trace: [ 753.857015][ T30] [ 753.857029][ T30] __schedule+0x17e8/0x4a20 [ 753.857077][ T30] ? __pfx___schedule+0x10/0x10 [ 753.857100][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 753.857126][ T30] ? __pfx_lock_release+0x10/0x10 [ 753.857151][ T30] ? kick_pool+0x1bd/0x620 [ 753.857182][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 753.857202][ T30] ? lockdep_hardirqs_on+0x99/0x150 [ 753.857229][ T30] ? schedule+0x90/0x320 [ 753.857249][ T30] schedule+0x14b/0x320 [ 753.857273][ T30] schedule_preempt_disabled+0x13/0x30 [ 753.857294][ T30] __mutex_lock+0x6a4/0xd70 [ 753.857320][ T30] ? __mutex_lock+0x527/0xd70 [ 753.857345][ T30] ? linkwatch_event+0xe/0x60 [ 753.857370][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 753.857403][ T30] ? process_scheduled_works+0x945/0x1830 [ 753.857426][ T30] ? rtnl_lock+0xe7/0x130 [ 753.857450][ T30] ? process_scheduled_works+0x945/0x1830 [ 753.857472][ T30] linkwatch_event+0xe/0x60 [ 753.857494][ T30] process_scheduled_works+0xa2c/0x1830 [ 753.857624][ T30] ? __pfx_process_scheduled_works+0x10/0x10 [ 753.857673][ T30] ? assign_work+0x364/0x3d0 [ 753.857703][ T30] worker_thread+0x86d/0xd50 [ 753.857737][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 753.857764][ T30] ? __kthread_parkme+0x169/0x1d0 [ 753.857792][ T30] ? __pfx_worker_thread+0x10/0x10 [ 753.857816][ T30] kthread+0x2f0/0x390 [ 753.857841][ T30] ? __pfx_worker_thread+0x10/0x10 [ 753.857864][ T30] ? __pfx_kthread+0x10/0x10 [ 753.857889][ T30] ret_from_fork+0x4b/0x80 [ 753.857913][ T30] ? __pfx_kthread+0x10/0x10 [ 753.857938][ T30] ret_from_fork_asm+0x1a/0x30 [ 753.857980][ T30] [ 753.858003][ T30] INFO: task syz-executor.3:11403 blocked for more than 147 seconds. [ 753.858019][ T30] Not tainted 6.10.0-rc4-next-20240620-syzkaller #0 [ 753.858033][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 753.858044][ T30] task:syz-executor.3 state:D stack:24504 pid:11403 tgid:11401 ppid:10458 flags:0x00004006 [ 753.858082][ T30] Call Trace: [ 753.858091][ T30] [ 753.858106][ T30] __schedule+0x17e8/0x4a20 [ 753.858151][ T30] ? __pfx___schedule+0x10/0x10 [ 753.858177][ T30] ? __pfx_lock_release+0x10/0x10 [ 753.858203][ T30] ? __mutex_trylock_common+0x92/0x2e0 [ 753.858242][ T30] ? schedule+0x90/0x320 [ 753.858264][ T30] schedule+0x14b/0x320 [ 753.858288][ T30] schedule_preempt_disabled+0x13/0x30 [ 753.858310][ T30] __mutex_lock+0x6a4/0xd70 [ 753.858338][ T30] ? __mutex_lock+0x527/0xd70 [ 753.858364][ T30] ? dev_ethtool+0x21e/0x1bc0 [ 753.858399][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 753.858429][ T30] ? __kasan_kmalloc+0x98/0xb0 [ 753.858450][ T30] ? dev_ethtool+0x145/0x1bc0 [ 753.858477][ T30] ? rtnl_lock+0xe7/0x130 [ 753.858503][ T30] dev_ethtool+0x21e/0x1bc0 [ 753.858538][ T30] ? dev_load+0x21/0x1f0 [ 753.858565][ T30] ? __pfx_dev_ethtool+0x10/0x10 [ 753.858597][ T30] ? smc_ioctl+0x2e6/0xad0 [ 753.858624][ T30] ? dev_load+0x21/0x1f0 [ 753.858652][ T30] dev_ioctl+0x785/0x1340 [ 753.858683][ T30] sock_do_ioctl+0x240/0x460 [ 753.858712][ T30] ? __pfx_sock_do_ioctl+0x10/0x10 [ 753.858755][ T30] sock_ioctl+0x629/0x8e0 [ 753.858780][ T30] ? __pfx_sock_ioctl+0x10/0x10 [ 753.858801][ T30] ? __fget_files+0x29/0x470 [ 753.858827][ T30] ? __fget_files+0x3f6/0x470 [ 753.858847][ T30] ? __fget_files+0x29/0x470 [ 753.858877][ T30] ? bpf_lsm_file_ioctl+0x9/0x10 [ 753.858895][ T30] ? security_file_ioctl+0x87/0xb0 [ 753.858921][ T30] ? __pfx_sock_ioctl+0x10/0x10 [ 753.858944][ T30] __se_sys_ioctl+0xfc/0x170 [ 753.858969][ T30] do_syscall_64+0xf3/0x230 [ 753.858997][ T30] ? clear_bhb_loop+0x35/0x90 [ 753.859021][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 753.859050][ T30] RIP: 0033:0x7fab9127cf29 [ 753.859070][ T30] RSP: 002b:00007fab90dff0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 753.859094][ T30] RAX: ffffffffffffffda RBX: 00007fab913b4050 RCX: 00007fab9127cf29 [ 753.859111][ T30] RDX: 0000000020000000 RSI: 0000000000008946 RDI: 0000000000000007 [ 753.859127][ T30] RBP: 00007fab912ec074 R08: 0000000000000000 R09: 0000000000000000 [ 753.859142][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 753.859157][ T30] R13: 000000000000006e R14: 00007fab913b4050 R15: 00007ffef8ed18d8 [ 753.859190][ T30] [ 753.859200][ T30] INFO: task syz-executor.1:11411 blocked for more than 147 seconds. [ 753.859215][ T30] Not tainted 6.10.0-rc4-next-20240620-syzkaller #0 [ 753.859228][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 753.859239][ T30] task:syz-executor.1 state:D stack:25552 pid:11411 tgid:11405 ppid:8982 flags:0x00004006 [ 753.859277][ T30] Call Trace: [ 753.859286][ T30] [ 753.859300][ T30] __schedule+0x17e8/0x4a20 [ 753.859345][ T30] ? __pfx___schedule+0x10/0x10 [ 753.859377][ T30] ? __pfx_lock_release+0x10/0x10 [ 753.859402][ T30] ? __mutex_trylock_common+0x92/0x2e0 [ 753.859442][ T30] ? schedule+0x90/0x320 [ 753.859463][ T30] schedule+0x14b/0x320 [ 753.859488][ T30] schedule_preempt_disabled+0x13/0x30 [ 753.859510][ T30] __mutex_lock+0x6a4/0xd70 [ 753.859538][ T30] ? __mutex_lock+0x527/0xd70 [ 753.859564][ T30] ? tipc_nl_net_set+0x17/0x40 [ 753.859592][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 753.859618][ T30] ? __nla_parse+0x40/0x60 [ 753.859646][ T30] ? rtnl_lock+0xe7/0x130 [ 753.859672][ T30] tipc_nl_net_set+0x17/0x40 [ 753.859705][ T30] genl_rcv_msg+0xb14/0xec0 [ 753.859729][ T30] ? mark_lock+0x9a/0x360 [ 753.859763][ T30] ? __pfx_genl_rcv_msg+0x10/0x10 [ 753.859794][ T30] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 753.859837][ T30] ? __pfx_lock_acquire+0x10/0x10 [ 753.859861][ T30] ? __pfx_tipc_nl_net_set+0x10/0x10 [ 753.859889][ T30] ? __pfx___might_resched+0x10/0x10 [ 753.859924][ T30] netlink_rcv_skb+0x1e3/0x430 [ 753.859948][ T30] ? __pfx_genl_rcv_msg+0x10/0x10 [ 753.859976][ T30] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 753.860013][ T30] ? __netlink_deliver_tap+0x77e/0x7c0 [ 753.860052][ T30] genl_rcv+0x28/0x40 [ 753.860076][ T30] netlink_unicast+0x7f0/0x990 [ 753.860107][ T30] ? __pfx_netlink_unicast+0x10/0x10 [ 753.860126][ T30] ? __virt_addr_valid+0x183/0x520 [ 753.860156][ T30] ? __check_object_size+0x49c/0x900 [ 753.860181][ T30] ? bpf_lsm_netlink_send+0x9/0x10 [ 753.860209][ T30] netlink_sendmsg+0x8e4/0xcb0 [ 753.860245][ T30] ? __pfx_netlink_sendmsg+0x10/0x10 [ 753.860272][ T30] ? aa_sock_msg_perm+0x91/0x160 [ 753.860295][ T30] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 753.860320][ T30] ? security_socket_sendmsg+0x87/0xb0 [ 753.860347][ T30] ? __pfx_netlink_sendmsg+0x10/0x10 [ 753.860368][ T30] __sock_sendmsg+0x221/0x270 [ 753.860400][ T30] ____sys_sendmsg+0x525/0x7d0 [ 753.860438][ T30] ? __pfx_____sys_sendmsg+0x10/0x10 [ 753.860482][ T30] __sys_sendmsg+0x2b0/0x3a0 [ 753.860512][ T30] ? __pfx___sys_sendmsg+0x10/0x10 [ 753.860567][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 753.860622][ T30] do_syscall_64+0xf3/0x230 [ 753.860649][ T30] ? clear_bhb_loop+0x35/0x90 [ 753.860673][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 753.860701][ T30] RIP: 0033:0x7f6333a7cf29 [ 753.860719][ T30] RSP: 002b:00007f63348250c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 753.860743][ T30] RAX: ffffffffffffffda RBX: 00007f6333bb42c0 RCX: 00007f6333a7cf29 [ 753.860759][ T30] RDX: 0000000000046880 RSI: 0000000020000600 RDI: 000000000000000b [ 753.860774][ T30] RBP: 00007f6333aec074 R08: 0000000000000000 R09: 0000000000000000 [ 753.860789][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 753.860803][ T30] R13: 000000000000006e R14: 00007f6333bb42c0 R15: 00007fff2b2d8998 [ 753.860837][ T30] [ 753.860854][ T30] [ 753.860854][ T30] Showing all locks held in the system: [ 753.860865][ T30] 4 locks held by kworker/0:0/8: [ 753.860879][ T30] 3 locks held by kworker/u8:0/11: [ 753.860896][ T30] 1 lock held by khungtaskd/30: [ 753.860908][ T30] #0: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 753.860970][ T30] 3 locks held by kworker/u8:2/35: [ 753.860984][ T30] #0: ffff88802a108948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 753.861042][ T30] #1: ffffc90000ab7d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 753.861102][ T30] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 753.861163][ T30] 2 locks held by kworker/u8:4/63: [ 753.861186][ T30] 2 locks held by kworker/u8:6/1099: [ 753.861214][ T30] 2 locks held by syslogd/4529: [ 753.861228][ T30] 2 locks held by getty/4843: [ 753.861241][ T30] #0: ffff88802ab830a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 753.861299][ T30] #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 753.861358][ T30] 3 locks held by kworker/0:3/5158: [ 753.861376][ T30] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 753.861433][ T30] #1: ffffc900044dfd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 753.861489][ T30] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 753.861546][ T30] 3 locks held by kworker/0:6/5161: [ 753.861559][ T30] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 753.861616][ T30] #1: ffffc9000450fd00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 753.861672][ T30] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 753.861728][ T30] 3 locks held by kworker/u8:1/8392: [ 753.861745][ T30] 1 lock held by syz-executor.4/11388: [ 753.861758][ T30] 1 lock held by syz-executor.3/11403: [ 753.861771][ T30] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: dev_ethtool+0x21e/0x1bc0 [ 753.861827][ T30] 3 locks held by syz-executor.1/11411: [ 753.861840][ T30] #0: ffffffff8f660770 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 753.861896][ T30] #1: ffffffff8f660628 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 753.861954][ T30] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tipc_nl_net_set+0x17/0x40 [ 753.862013][ T30] 1 lock held by syz-executor.2/11429: [ 753.862026][ T30] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 753.862084][ T30] 6 locks held by syz-executor.0/11437: [ 753.862097][ T30] 1 lock held by syz-executor.4/11451: [ 753.862111][ T30] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 753.862166][ T30] 1 lock held by syz-executor.3/11455: [ 753.862179][ T30] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 753.862234][ T30] 1 lock held by syz-executor.0/11459: [ 753.862247][ T30] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 753.862301][ T30] 1 lock held by syz-executor.2/11458: [ 753.862314][ T30] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 753.862370][ T30] 1 lock held by syz-executor.2/11467: [ 753.862389][ T30] 1 lock held by dhcpcd/11472: [ 753.862401][ T30] #0: ffff8880618a0208 (&sb->s_type->i_mutex_key#10){+.+.}-{3:3}, at: sock_close+0x90/0x240 [ 753.862456][ T30] 2 locks held by dhcpcd/11473: [ 753.862469][ T30] [ 753.862475][ T30] ============================================= [ 753.862475][ T30] [ 753.862493][ T30] NMI backtrace for cpu 1 [ 753.862504][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.10.0-rc4-next-20240620-syzkaller #0 [ 753.862524][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 753.862535][ T30] Call Trace: [ 753.862543][ T30] [ 753.862552][ T30] dump_stack_lvl+0x241/0x360 [ 753.862581][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 753.862606][ T30] ? __pfx__printk+0x10/0x10 [ 753.862631][ T30] ? __pfx_vprintk_emit+0x10/0x10 [ 753.862656][ T30] nmi_cpu_backtrace+0x49c/0x4d0 [ 753.862681][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 753.862699][ T30] ? _printk+0xd5/0x120 [ 753.862721][ T30] ? __pfx__printk+0x10/0x10 [ 753.862744][ T30] ? __wake_up_klogd+0x109/0x140 [ 753.862765][ T30] ? __pfx__printk+0x10/0x10 [ 753.862794][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 753.862818][ T30] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 753.862843][ T30] watchdog+0xfee/0x1030 [ 753.862870][ T30] ? watchdog+0x1ea/0x1030 [ 753.862900][ T30] ? __pfx_watchdog+0x10/0x10 [ 753.862924][ T30] kthread+0x2f0/0x390 [ 753.862948][ T30] ? __pfx_watchdog+0x10/0x10 [ 753.862971][ T30] ? __pfx_kthread+0x10/0x10 [ 753.862997][ T30] ret_from_fork+0x4b/0x80 [ 753.863019][ T30] ? __pfx_kthread+0x10/0x10 [ 753.863044][ T30] ret_from_fork_asm+0x1a/0x30 [ 753.863083][ T30] [ 753.863092][ T30] Sending NMI from CPU 1 to CPUs 0: [ 753.863123][ C0] NMI backtrace for cpu 0 [ 753.863135][ C0] CPU: 0 UID: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.10.0-rc4-next-20240620-syzkaller #0 [ 753.863154][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 753.863165][ C0] Workqueue: events nsim_dev_trap_report_work [ 753.863191][ C0] RIP: 0010:unwind_next_frame+0x1d8e/0x2a00 [ 753.863216][ C0] Code: 00 00 44 8b 75 00 44 89 f7 8b 9c 24 8c 00 00 00 89 de e8 a5 65 52 00 41 39 de 0f 85 c4 00 00 00 48 8b 44 24 58 42 80 3c 28 00 <74> 0a 48 8b 7c 24 50 e8 16 d6 b8 00 4c 8b 65 38 48 8d 7d 08 48 89 [ 753.863230][ C0] RSP: 0018:ffffc900000d7508 EFLAGS: 00000246 [ 753.863244][ C0] RAX: 1ffff9200001aec3 RBX: 0000000000000001 RCX: ffff888016efda00 [ 753.863256][ C0] RDX: ffff888016efda00 RSI: 0000000000000001 RDI: 0000000000000001 [ 753.863267][ C0] RBP: ffffc900000d75e0 R08: ffffffff8141141b R09: ffffffff8141100f [ 753.863280][ C0] R10: 0000000000000003 R11: ffff888016efda00 R12: ffffc900000d7bb8 [ 753.863303][ C0] R13: dffffc0000000000 R14: 0000000000000001 R15: 1ffff9200001aebc [ 753.863315][ C0] FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 753.863329][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 753.863341][ C0] CR2: 00007f0c870b16c0 CR3: 0000000070546000 CR4: 00000000003506f0 [ 753.863356][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 753.863366][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 753.863377][ C0] Call Trace: [ 753.863383][ C0] [ 753.863390][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 753.863408][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 753.863433][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 753.863449][ C0] ? nmi_handle+0x2a/0x5a0 [ 753.863473][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 753.863492][ C0] ? nmi_handle+0x14f/0x5a0 [ 753.863507][ C0] ? nmi_handle+0x2a/0x5a0 [ 753.863523][ C0] ? unwind_next_frame+0x1d8e/0x2a00 [ 753.863544][ C0] ? default_do_nmi+0x63/0x160 [ 753.863563][ C0] ? exc_nmi+0x123/0x1f0 [ 753.863580][ C0] ? end_repeat_nmi+0xf/0x53 [ 753.863599][ C0] ? unwind_next_frame+0x196f/0x2a00 [ 753.863625][ C0] ? unwind_next_frame+0x1d7b/0x2a00 [ 753.863649][ C0] ? unwind_next_frame+0x1d8e/0x2a00 [ 753.863672][ C0] ? unwind_next_frame+0x1d8e/0x2a00 [ 753.863695][ C0] ? unwind_next_frame+0x1d8e/0x2a00 [ 753.863718][ C0] [ 753.863724][ C0] [ 753.863735][ C0] ? nsim_dev_trap_report_work+0x765/0xaa0 [ 753.863759][ C0] ? nsim_dev_trap_report_work+0x765/0xaa0 [ 753.863782][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 753.863803][ C0] arch_stack_walk+0x151/0x1b0 [ 753.863822][ C0] ? process_scheduled_works+0xa2c/0x1830 [ 753.863844][ C0] stack_trace_save+0x118/0x1d0 [ 753.863865][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 753.863889][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 753.863911][ C0] kasan_save_track+0x3f/0x80 [ 753.863928][ C0] ? kasan_save_track+0x3f/0x80 [ 753.863942][ C0] ? kasan_save_free_info+0x40/0x50 [ 753.863963][ C0] ? poison_slab_object+0xe0/0x150 [ 753.863979][ C0] ? __kasan_slab_free+0x37/0x60 [ 753.863995][ C0] ? kfree+0x149/0x360 [ 753.864014][ C0] ? skb_release_data+0x676/0x880 [ 753.864035][ C0] ? consume_skb+0xb1/0x160 [ 753.864055][ C0] ? nsim_dev_trap_report_work+0x765/0xaa0 [ 753.864102][ C0] ? skb_release_data+0x676/0x880 [ 753.864122][ C0] kasan_save_free_info+0x40/0x50 [ 753.864143][ C0] poison_slab_object+0xe0/0x150 [ 753.864162][ C0] __kasan_slab_free+0x37/0x60 [ 753.864178][ C0] ? skb_release_data+0x676/0x880 [ 753.864199][ C0] kfree+0x149/0x360 [ 753.864222][ C0] skb_release_data+0x676/0x880 [ 753.864250][ C0] consume_skb+0xb1/0x160 [ 753.864271][ C0] nsim_dev_trap_report_work+0x765/0xaa0 [ 753.864304][ C0] ? process_scheduled_works+0x945/0x1830 [ 753.864322][ C0] process_scheduled_works+0xa2c/0x1830 [ 753.864356][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 753.864380][ C0] ? assign_work+0x364/0x3d0 [ 753.864402][ C0] worker_thread+0x86d/0xd50 [ 753.864430][ C0] ? __kthread_parkme+0x169/0x1d0 [ 753.864452][ C0] ? __pfx_worker_thread+0x10/0x10 [ 753.864471][ C0] kthread+0x2f0/0x390 [ 753.864492][ C0] ? __pfx_worker_thread+0x10/0x10 [ 753.864511][ C0] ? __pfx_kthread+0x10/0x10 [ 753.864532][ C0] ret_from_fork+0x4b/0x80 [ 753.864552][ C0] ? __pfx_kthread+0x10/0x10 [ 753.864573][ C0] ret_from_fork_asm+0x1a/0x30 [ 753.864604][ C0] [ 754.845122][ C0] DEBUG: holding rtnl_mutex for 16535 jiffies. [ 754.845138][ C0] task:syz-executor.4 state:R running task stack:24672 pid:11388 tgid:11388 ppid:5108 flags:0x00004006 [ 754.845170][ C0] Call Trace: [ 754.845176][ C0] [ 754.845186][ C0] __schedule+0x17e8/0x4a20 [ 754.845218][ C0] ? __pfx___schedule+0x10/0x10 [ 754.845234][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 754.845256][ C0] ? kasan_save_track+0x51/0x80 [ 754.845271][ C0] ? preempt_schedule_irq+0xf0/0x1c0 [ 754.845286][ C0] preempt_schedule_irq+0xfb/0x1c0 [ 754.845300][ C0] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 754.845313][ C0] ? __pfx_pfifo_fast_destroy+0x10/0x10 [ 754.845340][ C0] irqentry_exit+0x5e/0x90 [ 754.845355][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 754.845369][ C0] RIP: 0010:synchronize_rcu+0x0/0x360 [ 754.845387][ C0] Code: e1 07 80 c1 03 38 c1 0f 8c 97 fe ff ff 4c 89 f7 e8 d5 20 80 00 e9 8a fe ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 [ 754.845399][ C0] RSP: 0018:ffffc9000d03f8d8 EFLAGS: 00000206 [ 754.845411][ C0] RAX: dffffc0000000000 RBX: 1ffff92001a07f24 RCX: ffffffff947d9803 [ 754.845422][ C0] RDX: 0000000000000001 RSI: ffffffff8bcad100 RDI: ffffffff8c204ac0 [ 754.845431][ C0] RBP: ffffc9000d03f9b8 R08: ffffffff947cf51f R09: 1ffffffff28f9ea3 [ 754.845441][ C0] R10: dffffc0000000000 R11: fffffbfff28f9ea4 R12: ffffffff947cce08 [ 754.845450][ C0] R13: 1ffff92001a07f20 R14: 0000000000000207 R15: ffffc9000d03f920 [ 754.845469][ C0] lockdep_unregister_key+0x4b7/0x540 [ 754.845487][ C0] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 754.845501][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 754.845519][ C0] ? __qdisc_destroy+0x150/0x410 [ 754.845532][ C0] ? kfree+0x149/0x360 [ 754.845547][ C0] ? __pfx_pfifo_fast_destroy+0x10/0x10 [ 754.845562][ C0] __qdisc_destroy+0x165/0x410 [ 754.845578][ C0] dev_shutdown+0x9b/0x440 [ 754.845595][ C0] unregister_netdevice_many_notify+0x977/0x16b0 [ 754.845620][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 754.845636][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 754.845652][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 754.845667][ C0] ? trace_irq_enable+0x2c/0x120 [ 754.845685][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 754.845704][ C0] unregister_netdevice_queue+0x303/0x370 [ 754.845722][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 754.845744][ C0] __tun_detach+0x6b6/0x1600 [ 754.845768][ C0] tun_chr_close+0x108/0x1b0 [ 754.845782][ C0] ? __pfx_tun_chr_close+0x10/0x10 [ 754.845796][ C0] __fput+0x24a/0x8a0 [ 754.845819][ C0] task_work_run+0x24f/0x310 [ 754.845840][ C0] ? __pfx_task_work_run+0x10/0x10 [ 754.845859][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 754.845876][ C0] syscall_exit_to_user_mode+0x168/0x370 [ 754.845894][ C0] do_syscall_64+0x100/0x230 [ 754.845911][ C0] ? clear_bhb_loop+0x35/0x90 [ 754.845925][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 754.845942][ C0] RIP: 0033:0x7fa55b27cf29 [ 754.845953][ C0] RSP: 002b:00007ffe066ebf98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 754.845967][ C0] RAX: 0000000000000000 RBX: 000000000008fd48 RCX: 00007fa55b27cf29 [ 754.845976][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 754.845985][ C0] RBP: ffffffffffffffff R08: 0000000000000001 R09: 0000000a00000000 [ 754.845994][ C0] R10: 00007fa55b200000 R11: 0000000000000246 R12: 00007fa55b3b3f80 [ 754.846003][ C0] R13: 00007fa55b3b3f8c R14: 0000000000000032 R15: 00007fa55b3b5980 [ 754.846021][ C0] [ 754.846027][ C0] DEBUG: waiting rtnl_mutex for 16535 jiffies. [ 754.846034][ C0] task:kworker/0:3 state:D stack:22776 pid:5158 tgid:5158 ppid:2 flags:0x00004000 [ 754.846057][ C0] Workqueue: events linkwatch_event [ 754.846073][ C0] Call Trace: [ 754.846079][ C0] [ 754.846087][ C0] __schedule+0x17e8/0x4a20 [ 754.846112][ C0] ? __pfx___schedule+0x10/0x10 [ 754.846125][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 754.846140][ C0] ? __pfx_lock_release+0x10/0x10 [ 754.846155][ C0] ? kick_pool+0x1bd/0x620 [ 754.846173][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 754.846185][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 754.846200][ C0] ? schedule+0x90/0x320 [ 754.846212][ C0] schedule+0x14b/0x320 [ 754.846226][ C0] schedule_preempt_disabled+0x13/0x30 [ 754.846239][ C0] __mutex_lock+0x6a4/0xd70 [ 754.846255][ C0] ? __mutex_lock+0x527/0xd70 [ 754.846270][ C0] ? linkwatch_event+0xe/0x60 [ 754.846284][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 754.846304][ C0] ? process_scheduled_works+0x945/0x1830 [ 754.846317][ C0] ? rtnl_lock+0xe7/0x130 [ 754.846335][ C0] ? process_scheduled_works+0x945/0x1830 [ 754.846348][ C0] linkwatch_event+0xe/0x60 [ 754.846361][ C0] process_scheduled_works+0xa2c/0x1830 [ 754.846390][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 754.846409][ C0] ? assign_work+0x364/0x3d0 [ 754.846426][ C0] worker_thread+0x86d/0xd50 [ 754.846445][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 754.846460][ C0] ? __kthread_parkme+0x169/0x1d0 [ 754.846476][ C0] ? __pfx_worker_thread+0x10/0x10 [ 754.846490][ C0] kthread+0x2f0/0x390 [ 754.846505][ C0] ? __pfx_worker_thread+0x10/0x10 [ 754.846519][ C0] ? __pfx_kthread+0x10/0x10 [ 754.846535][ C0] ret_from_fork+0x4b/0x80 [ 754.846549][ C0] ? __pfx_kthread+0x10/0x10 [ 754.846564][ C0] ret_from_fork_asm+0x1a/0x30 [ 754.846590][ C0] [ 754.846595][ C0] DEBUG: waiting rtnl_mutex for 16459 jiffies. [ 754.846602][ C0] task:syz-executor.3 state:D stack:24504 pid:11403 tgid:11401 ppid:10458 flags:0x00004006 [ 754.846624][ C0] Call Trace: [ 754.846629][ C0] [ 754.846637][ C0] __schedule+0x17e8/0x4a20 [ 754.846662][ C0] ? __pfx___schedule+0x10/0x10 [ 754.846677][ C0] ? __pfx_lock_release+0x10/0x10 [ 754.846692][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 754.846714][ C0] ? schedule+0x90/0x320 [ 754.846726][ C0] schedule+0x14b/0x320 [ 754.846740][ C0] schedule_preempt_disabled+0x13/0x30 [ 754.846753][ C0] __mutex_lock+0x6a4/0xd70 [ 754.846769][ C0] ? __mutex_lock+0x527/0xd70 [ 754.846784][ C0] ? dev_ethtool+0x21e/0x1bc0 [ 754.846800][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 754.846817][ C0] ? __kasan_kmalloc+0x98/0xb0 [ 754.846829][ C0] ? dev_ethtool+0x145/0x1bc0 [ 754.846844][ C0] ? rtnl_lock+0xe7/0x130 [ 754.846858][ C0] dev_ethtool+0x21e/0x1bc0 [ 754.846878][ C0] ? dev_load+0x21/0x1f0 [ 754.846893][ C0] ? __pfx_dev_ethtool+0x10/0x10 [ 754.846911][ C0] ? smc_ioctl+0x2e6/0xad0 [ 754.846927][ C0] ? dev_load+0x21/0x1f0 [ 754.846944][ C0] dev_ioctl+0x785/0x1340 [ 754.846962][ C0] sock_do_ioctl+0x240/0x460 [ 754.846978][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 754.847001][ C0] sock_ioctl+0x629/0x8e0 [ 754.847015][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 754.847026][ C0] ? __fget_files+0x29/0x470 [ 754.847041][ C0] ? __fget_files+0x3f6/0x470 [ 754.847054][ C0] ? __fget_files+0x29/0x470 [ 754.847071][ C0] ? bpf_lsm_file_ioctl+0x9/0x10 [ 754.847082][ C0] ? security_file_ioctl+0x87/0xb0 [ 754.847097][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 754.847110][ C0] __se_sys_ioctl+0xfc/0x170 [ 754.847125][ C0] do_syscall_64+0xf3/0x230 [ 754.847141][ C0] ? clear_bhb_loop+0x35/0x90 [ 754.847154][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 754.847171][ C0] RIP: 0033:0x7fab9127cf29 [ 754.847181][ C0] RSP: 002b:00007fab90dff0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 754.847195][ C0] RAX: ffffffffffffffda RBX: 00007fab913b4050 RCX: 00007fab9127cf29 [ 754.847204][ C0] RDX: 0000000020000000 RSI: 0000000000008946 RDI: 0000000000000007 [ 754.847213][ C0] RBP: 00007fab912ec074 R08: 0000000000000000 R09: 0000000000000000 [ 754.847221][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 754.847229][ C0] R13: 000000000000006e R14: 00007fab913b4050 R15: 00007ffef8ed18d8 [ 754.847247][ C0] [ 754.847252][ C0] DEBUG: waiting rtnl_mutex for 16351 jiffies. [ 754.847259][ C0] task:syz-executor.1 state:D stack:25552 pid:11411 tgid:11405 ppid:8982 flags:0x00004006 [ 754.847281][ C0] Call Trace: [ 754.847287][ C0] [ 754.847294][ C0] __schedule+0x17e8/0x4a20 [ 754.847319][ C0] ? __pfx___schedule+0x10/0x10 [ 754.847339][ C0] ? __pfx_lock_release+0x10/0x10 [ 754.847354][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 754.847376][ C0] ? schedule+0x90/0x320 [ 754.847388][ C0] schedule+0x14b/0x320 [ 754.847402][ C0] schedule_preempt_disabled+0x13/0x30 [ 754.847415][ C0] __mutex_lock+0x6a4/0xd70 [ 754.847431][ C0] ? __mutex_lock+0x527/0xd70 [ 754.847446][ C0] ? tipc_nl_net_set+0x17/0x40 [ 754.847462][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 754.847478][ C0] ? __nla_parse+0x40/0x60 [ 754.847494][ C0] ? rtnl_lock+0xe7/0x130 [ 754.847509][ C0] tipc_nl_net_set+0x17/0x40 [ 754.847524][ C0] genl_rcv_msg+0xb14/0xec0 [ 754.847539][ C0] ? mark_lock+0x9a/0x360 [ 754.847558][ C0] ? __pfx_genl_rcv_msg+0x10/0x10 [ 754.847576][ C0] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 754.847599][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 754.847613][ C0] ? __pfx_tipc_nl_net_set+0x10/0x10 [ 754.847629][ C0] ? __pfx___might_resched+0x10/0x10 [ 754.847648][ C0] netlink_rcv_skb+0x1e3/0x430 [ 754.847663][ C0] ? __pfx_genl_rcv_msg+0x10/0x10 [ 754.847679][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 754.847699][ C0] ? __netlink_deliver_tap+0x77e/0x7c0 [ 754.847721][ C0] genl_rcv+0x28/0x40 [ 754.847735][ C0] netlink_unicast+0x7f0/0x990 [ 754.847752][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 754.847763][ C0] ? __virt_addr_valid+0x183/0x520 [ 754.847782][ C0] ? __check_object_size+0x49c/0x900 [ 754.847797][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 754.847813][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 754.847834][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 754.847849][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 754.847862][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 754.847877][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 754.847892][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 754.847904][ C0] __sock_sendmsg+0x221/0x270 [ 754.847920][ C0] ____sys_sendmsg+0x525/0x7d0 [ 754.847941][ C0] ? __pfx_____sys_sendmsg+0x10/0x10 [ 754.847966][ C0] __sys_sendmsg+0x2b0/0x3a0 [ 754.847983][ C0] ? __pfx___sys_sendmsg+0x10/0x10 [ 754.848014][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 754.848044][ C0] do_syscall_64+0xf3/0x230 [ 754.848060][ C0] ? clear_bhb_loop+0x35/0x90 [ 754.848074][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 754.848090][ C0] RIP: 0033:0x7f6333a7cf29 [ 754.848100][ C0] RSP: 002b:00007f63348250c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 754.848113][ C0] RAX: ffffffffffffffda RBX: 00007f6333bb42c0 RCX: 00007f6333a7cf29 [ 754.848122][ C0] RDX: 0000000000046880 RSI: 0000000020000600 RDI: 000000000000000b [ 754.848131][ C0] RBP: 00007f6333aec074 R08: 0000000000000000 R09: 0000000000000000 [ 754.848139][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 754.848147][ C0] R13: 000000000000006e R14: 00007f6333bb42c0 R15: 00007fff2b2d8998 [ 754.848165][ C0] [ 754.848170][ C0] DEBUG: waiting rtnl_mutex for 11397 jiffies. [ 754.848178][ C0] task:kworker/u8:2 state:D stack:22152 pid:35 tgid:35 ppid:2 flags:0x00004000 [ 754.848199][ C0] Workqueue: ipv6_addrconf addrconf_verify_work [ 754.848217][ C0] Call Trace: [ 754.848222][ C0] [ 754.848230][ C0] __schedule+0x17e8/0x4a20 [ 754.848255][ C0] ? __pfx___schedule+0x10/0x10 [ 754.848270][ C0] ? __pfx_lock_release+0x10/0x10 [ 754.848285][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 754.848302][ C0] ? kthread_data+0x52/0xd0 [ 754.848315][ C0] ? schedule+0x90/0x320 [ 754.848330][ C0] ? wq_worker_sleeping+0x66/0x240 [ 754.848346][ C0] ? schedule+0x90/0x320 [ 754.848358][ C0] schedule+0x14b/0x320 [ 754.848372][ C0] schedule_preempt_disabled+0x13/0x30 [ 754.848384][ C0] __mutex_lock+0x6a4/0xd70 [ 754.848401][ C0] ? __mutex_lock+0x527/0xd70 [ 754.848416][ C0] ? addrconf_verify_work+0x19/0x30 [ 754.848432][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 754.848445][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 754.848461][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 754.848478][ C0] ? process_scheduled_works+0x945/0x1830 [ 754.848492][ C0] ? rtnl_lock+0xe7/0x130 [ 754.848505][ C0] ? process_scheduled_works+0x945/0x1830 [ 754.848519][ C0] addrconf_verify_work+0x19/0x30 [ 754.848534][ C0] process_scheduled_works+0xa2c/0x1830 [ 754.848563][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 754.848582][ C0] ? assign_work+0x364/0x3d0 [ 754.848598][ C0] worker_thread+0x86d/0xd50 [ 754.848620][ C0] ? __kthread_parkme+0x169/0x1d0 [ 754.848637][ C0] ? __pfx_worker_thread+0x10/0x10 [ 754.848651][ C0] kthread+0x2f0/0x390 [ 754.848666][ C0] ? __pfx_worker_thread+0x10/0x10 [ 754.848679][ C0] ? __pfx_kthread+0x10/0x10 [ 754.848695][ C0] ret_from_fork+0x4b/0x80 [ 754.848708][ C0] ? __pfx_kthread+0x10/0x10 [ 754.848723][ C0] ret_from_fork_asm+0x1a/0x30 [ 754.848747][ C0] [ 754.848752][ C0] DEBUG: waiting rtnl_mutex for 8399 jiffies. [ 754.848759][ C0] task:kworker/0:6 state:D stack:18360 pid:5161 tgid:5161 ppid:2 flags:0x00004000 [ 754.848779][ C0] Workqueue: events switchdev_deferred_process_work [ 754.848792][ C0] Call Trace: [ 754.848797][ C0] [ 754.848805][ C0] __schedule+0x17e8/0x4a20 [ 754.848830][ C0] ? __pfx___schedule+0x10/0x10 [ 754.848843][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 754.848857][ C0] ? __pfx_lock_release+0x10/0x10 [ 754.848872][ C0] ? kick_pool+0x45c/0x620 [ 754.848889][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 754.848901][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 754.848916][ C0] ? schedule+0x90/0x320 [ 754.848928][ C0] schedule+0x14b/0x320 [ 754.848942][ C0] schedule_preempt_disabled+0x13/0x30 [ 754.848955][ C0] __mutex_lock+0x6a4/0xd70 [ 754.848971][ C0] ? __mutex_lock+0x527/0xd70 [ 754.848986][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 754.848999][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 754.849018][ C0] ? process_scheduled_works+0x945/0x1830 [ 754.849031][ C0] ? rtnl_lock+0xe7/0x130 [ 754.849045][ C0] ? process_scheduled_works+0x945/0x1830 [ 754.849058][ C0] switchdev_deferred_process_work+0xe/0x20 [ 754.849070][ C0] process_scheduled_works+0xa2c/0x1830 [ 754.849099][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 754.849118][ C0] ? assign_work+0x364/0x3d0 [ 754.849134][ C0] worker_thread+0x86d/0xd50 [ 754.849153][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 754.849168][ C0] ? __kthread_parkme+0x169/0x1d0 [ 754.849185][ C0] ? __pfx_worker_thread+0x10/0x10 [ 754.849198][ C0] kthread+0x2f0/0x390 [ 754.849213][ C0] ? __pfx_worker_thread+0x10/0x10 [ 754.849227][ C0] ? __pfx_kthread+0x10/0x10 [ 754.849242][ C0] ret_from_fork+0x4b/0x80 [ 754.849256][ C0] ? __pfx_kthread+0x10/0x10 [ 754.849271][ C0] ret_from_fork_asm+0x1a/0x30 [ 754.849295][ C0] [ 754.849303][ C0] DEBUG: waiting rtnl_mutex for 7097 jiffies. [ 754.849310][ C0] task:syz-executor.4 state:D stack:24992 pid:11451 tgid:11451 ppid:1 flags:0x00000006 [ 754.849333][ C0] Call Trace: [ 754.849338][ C0] [ 754.849346][ C0] __schedule+0x17e8/0x4a20 [ 754.849370][ C0] ? __pfx___schedule+0x10/0x10 [ 754.849385][ C0] ? __pfx_lock_release+0x10/0x10 [ 754.849399][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 754.849422][ C0] ? schedule+0x90/0x320 [ 754.849433][ C0] schedule+0x14b/0x320 [ 754.849447][ C0] schedule_preempt_disabled+0x13/0x30 [ 754.849460][ C0] __mutex_lock+0x6a4/0xd70 [ 754.849476][ C0] ? __mutex_lock+0x527/0xd70 [ 754.849491][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 754.849504][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 754.849525][ C0] ? rtnl_lock+0xe7/0x130 [ 754.849539][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 754.849555][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 754.849569][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 754.849581][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 754.849600][ C0] ? __pfx_validate_chain+0x10/0x10 [ 754.849617][ C0] ? __pfx_validate_chain+0x10/0x10 [ 754.849633][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 754.849650][ C0] ? mark_lock+0x9a/0x360 [ 754.849664][ C0] ? __pfx_validate_chain+0x10/0x10 [ 754.849683][ C0] ? __lock_acquire+0x1359/0x2000 [ 754.849706][ C0] ? mark_lock+0x9a/0x360 [ 754.849723][ C0] ? __lock_acquire+0x1359/0x2000 [ 754.849748][ C0] netlink_rcv_skb+0x1e3/0x430 [ 754.849762][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 754.849776][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 754.849802][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 754.849817][ C0] netlink_unicast+0x7f0/0x990 [ 754.849833][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 754.849844][ C0] ? __virt_addr_valid+0x183/0x520 [ 754.849861][ C0] ? __check_object_size+0x49c/0x900 [ 754.849876][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 754.849892][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 754.849912][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 754.849927][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 754.849940][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 754.849954][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 754.849970][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 754.849982][ C0] __sock_sendmsg+0x221/0x270 [ 754.849996][ C0] __sys_sendto+0x3a4/0x4f0 [ 754.850014][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 754.850043][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 754.850059][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 754.850074][ C0] ? exc_page_fault+0x590/0x8c0 [ 754.850090][ C0] __x64_sys_sendto+0xde/0x100 [ 754.850107][ C0] do_syscall_64+0xf3/0x230 [ 754.850122][ C0] ? clear_bhb_loop+0x35/0x90 [ 754.850136][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 754.850152][ C0] RIP: 0033:0x7f0d8d87ec1c [ 754.850162][ C0] RSP: 002b:00007ffe0076bbb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 754.850175][ C0] RAX: ffffffffffffffda RBX: 00007f0d8e4e4620 RCX: 00007f0d8d87ec1c [ 754.850184][ C0] RDX: 0000000000000028 RSI: 00007f0d8e4e4670 RDI: 0000000000000003 [ 754.850193][ C0] RBP: 0000000000000000 R08: 00007ffe0076bc04 R09: 000000000000000c [ 754.850201][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 754.850209][ C0] R13: 0000000000000000 R14: 00007f0d8e4e4670 R15: 0000000000000000 [ 754.850226][ C0] [ 754.850231][ C0] DEBUG: waiting rtnl_mutex for 6497 jiffies. [ 754.850238][ C0] task:syz-executor.2 state:D stack:25392 pid:11429 tgid:11427 ppid:10265 flags:0x00004006 [ 754.850259][ C0] Call Trace: [ 754.850264][ C0] [ 754.850271][ C0] __schedule+0x17e8/0x4a20 [ 754.850297][ C0] ? __pfx___schedule+0x10/0x10 [ 754.850311][ C0] ? __pfx_lock_release+0x10/0x10 [ 754.850329][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 754.850352][ C0] ? schedule+0x90/0x320 [ 754.850364][ C0] schedule+0x14b/0x320 [ 754.850378][ C0] schedule_preempt_disabled+0x13/0x30 [ 754.850390][ C0] __mutex_lock+0x6a4/0xd70 [ 754.850406][ C0] ? __mutex_lock+0x527/0xd70 [ 754.850421][ C0] ? tun_chr_close+0x3e/0x1b0 [ 754.850436][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 754.850457][ C0] ? rtnl_lock+0xe7/0x130 [ 754.850471][ C0] tun_chr_close+0x3e/0x1b0 [ 754.850485][ C0] ? __pfx_tun_chr_close+0x10/0x10 [ 754.850499][ C0] __fput+0x24a/0x8a0 [ 754.850521][ C0] task_work_run+0x24f/0x310 [ 754.850541][ C0] ? __pfx_task_work_run+0x10/0x10 [ 754.850559][ C0] ? do_exit+0xa22/0x28e0 [ 754.850573][ C0] ? kmem_cache_free+0x145/0x350 [ 754.850591][ C0] do_exit+0xa27/0x28e0 [ 754.850611][ C0] ? __pfx_do_exit+0x10/0x10 [ 754.850626][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 754.850642][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 754.850658][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 754.850671][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 754.850686][ C0] do_group_exit+0x207/0x2c0 [ 754.850701][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 754.850713][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 754.850729][ C0] get_signal+0x16a1/0x1740 [ 754.850750][ C0] ? __pfx_get_signal+0x10/0x10 [ 754.850768][ C0] arch_do_signal_or_restart+0x96/0x830 [ 754.850785][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 754.850798][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 754.850820][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 754.850837][ C0] syscall_exit_to_user_mode+0xc9/0x370 [ 754.850854][ C0] do_syscall_64+0x100/0x230 [ 754.850869][ C0] ? clear_bhb_loop+0x35/0x90 [ 754.850883][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 754.850899][ C0] RIP: 0033:0x7fc20767cf29 [ 754.850909][ C0] RSP: 002b:00007fc2083be0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 754.850922][ C0] RAX: 0000000000010106 RBX: 00007fc2077b4050 RCX: 00007fc20767cf29 [ 754.850931][ C0] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000009 [ 754.850939][ C0] RBP: 00007fc2076ec074 R08: 0000000000000000 R09: 0000000000000000 [ 754.850947][ C0] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 754.850955][ C0] R13: 000000000000006e R14: 00007fc2077b4050 R15: 00007ffc4e2a2d08 [ 754.850973][ C0] [ 754.850978][ C0] DEBUG: waiting rtnl_mutex for 5896 jiffies. [ 754.850985][ C0] task:syz-executor.3 state:D stack:24992 pid:11455 tgid:11455 ppid:1 flags:0x00000002 [ 754.851006][ C0] Call Trace: [ 754.851011][ C0] [ 754.851019][ C0] __schedule+0x17e8/0x4a20 [ 754.851044][ C0] ? __pfx___schedule+0x10/0x10 [ 754.851058][ C0] ? __pfx_lock_release+0x10/0x10 [ 754.851073][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 754.851096][ C0] ? schedule+0x90/0x320 [ 754.851107][ C0] schedule+0x14b/0x320 [ 754.851121][ C0] schedule_preempt_disabled+0x13/0x30 [ 754.851134][ C0] __mutex_lock+0x6a4/0xd70 [ 754.851150][ C0] ? __mutex_lock+0x527/0xd70 [ 754.851165][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 754.851178][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 754.851198][ C0] ? rtnl_lock+0xe7/0x130 [ 754.851213][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 754.851228][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 754.851242][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 754.851254][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 754.851273][ C0] ? __pfx_validate_chain+0x10/0x10 [ 754.851289][ C0] ? __pfx_validate_chain+0x10/0x10 [ 754.851306][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 754.851323][ C0] ? mark_lock+0x9a/0x360 [ 754.851340][ C0] ? __pfx_validate_chain+0x10/0x10 [ 754.851358][ C0] ? __lock_acquire+0x1359/0x2000 [ 754.851380][ C0] ? mark_lock+0x9a/0x360 [ 754.851397][ C0] ? __lock_acquire+0x1359/0x2000 [ 754.851422][ C0] netlink_rcv_skb+0x1e3/0x430 [ 754.851436][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 754.851450][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 754.851476][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 754.851491][ C0] netlink_unicast+0x7f0/0x990 [ 754.851507][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 754.851518][ C0] ? __virt_addr_valid+0x183/0x520 [ 754.851535][ C0] ? __check_object_size+0x49c/0x900 [ 754.851550][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 754.851566][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 754.851586][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 754.851601][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 754.851614][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 754.851628][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 754.851644][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 754.851656][ C0] __sock_sendmsg+0x221/0x270 [ 754.851671][ C0] __sys_sendto+0x3a4/0x4f0 [ 754.851688][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 754.851717][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 754.851733][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 754.851748][ C0] ? exc_page_fault+0x590/0x8c0 [ 754.851764][ C0] __x64_sys_sendto+0xde/0x100 [ 754.851780][ C0] do_syscall_64+0xf3/0x230 [ 754.851796][ C0] ? clear_bhb_loop+0x35/0x90 [ 754.851810][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 754.851826][ C0] RIP: 0033:0x7f046427ec1c [ 754.851836][ C0] RSP: 002b:00007fff3fbcc3a0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 754.851849][ C0] RAX: ffffffffffffffda RBX: 00007f0464ee4620 RCX: 00007f046427ec1c [ 754.851858][ C0] RDX: 0000000000000028 RSI: 00007f0464ee4670 RDI: 0000000000000003 [ 754.851866][ C0] RBP: 0000000000000000 R08: 00007fff3fbcc3f4 R09: 000000000000000c [ 754.851875][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 754.851883][ C0] R13: 0000000000000000 R14: 00007f0464ee4670 R15: 0000000000000000 [ 754.851900][ C0] [ 754.851905][ C0] DEBUG: waiting rtnl_mutex for 5398 jiffies. [ 754.851912][ C0] task:syz-executor.2 state:D stack:24992 pid:11458 tgid:11458 ppid:1 flags:0x00000002 [ 754.851932][ C0] Call Trace: [ 754.851937][ C0] [ 754.851945][ C0] __schedule+0x17e8/0x4a20 [ 754.851969][ C0] ? __pfx___schedule+0x10/0x10 [ 754.851984][ C0] ? __pfx_lock_release+0x10/0x10 [ 754.851999][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 754.852021][ C0] ? schedule+0x90/0x320 [ 754.852033][ C0] schedule+0x14b/0x320 [ 754.852047][ C0] schedule_preempt_disabled+0x13/0x30 [ 754.852059][ C0] __mutex_lock+0x6a4/0xd70 [ 754.852075][ C0] ? __mutex_lock+0x527/0xd70 [ 754.852090][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 754.852103][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 754.852124][ C0] ? rtnl_lock+0xe7/0x130 [ 754.852138][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 754.852153][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 754.852167][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 754.852179][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 754.852198][ C0] ? __pfx_validate_chain+0x10/0x10 [ 754.852215][ C0] ? __pfx_validate_chain+0x10/0x10 [ 754.852231][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 754.852248][ C0] ? mark_lock+0x9a/0x360 [ 754.852262][ C0] ? __pfx_validate_chain+0x10/0x10 [ 754.852279][ C0] ? __lock_acquire+0x1359/0x2000 [ 754.852302][ C0] ? mark_lock+0x9a/0x360 [ 754.852319][ C0] ? __lock_acquire+0x1359/0x2000 [ 754.852347][ C0] netlink_rcv_skb+0x1e3/0x430 [ 754.852361][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 754.852375][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 754.852401][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 754.852416][ C0] netlink_unicast+0x7f0/0x990 [ 754.852433][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 754.852444][ C0] ? __virt_addr_valid+0x183/0x520 [ 754.852461][ C0] ? __check_object_size+0x49c/0x900 [ 754.852476][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 754.852491][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 754.852511][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 754.852526][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 754.852539][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 754.852554][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 754.852569][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 754.852582][ C0] __sock_sendmsg+0x221/0x270 [ 754.852596][ C0] __sys_sendto+0x3a4/0x4f0 [ 754.852614][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 754.852643][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 754.852659][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 754.852674][ C0] ? exc_page_fault+0x590/0x8c0 [ 754.852690][ C0] __x64_sys_sendto+0xde/0x100 [ 754.852707][ C0] do_syscall_64+0xf3/0x230 [ 754.852722][ C0] ? clear_bhb_loop+0x35/0x90 [ 754.852736][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 754.852752][ C0] RIP: 0033:0x7f40ac27ec1c [ 754.852761][ C0] RSP: 002b:00007ffd00aef1b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 754.852774][ C0] RAX: ffffffffffffffda RBX: 00007f40acee4620 RCX: 00007f40ac27ec1c [ 754.852784][ C0] RDX: 0000000000000028 RSI: 00007f40acee4670 RDI: 0000000000000003 [ 754.852792][ C0] RBP: 0000000000000000 R08: 00007ffd00aef204 R09: 000000000000000c [ 754.852800][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 754.852809][ C0] R13: 0000000000000000 R14: 00007f40acee4670 R15: 0000000000000000 [ 754.852826][ C0] [ 754.852831][ C0] DEBUG: waiting rtnl_mutex for 5095 jiffies. [ 754.852838][ C0] task:syz-executor.0 state:D stack:24992 pid:11459 tgid:11459 ppid:1 flags:0x00000002 [ 754.852858][ C0] Call Trace: [ 754.852863][ C0] [ 754.852871][ C0] __schedule+0x17e8/0x4a20 [ 754.852896][ C0] ? __pfx___schedule+0x10/0x10 [ 754.852910][ C0] ? __pfx_lock_release+0x10/0x10 [ 754.852925][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 754.852947][ C0] ? schedule+0x90/0x320 [ 754.852959][ C0] schedule+0x14b/0x320 [ 754.852973][ C0] schedule_preempt_disabled+0x13/0x30 [ 754.852986][ C0] __mutex_lock+0x6a4/0xd70 [ 754.853002][ C0] ? __mutex_lock+0x527/0xd70 [ 754.853017][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 754.853030][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 754.853050][ C0] ? rtnl_lock+0xe7/0x130 [ 754.853065][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 754.853080][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 754.853094][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 754.853106][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 754.853125][ C0] ? __pfx_validate_chain+0x10/0x10 [ 754.853141][ C0] ? __pfx_validate_chain+0x10/0x10 [ 754.853157][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 754.853174][ C0] ? mark_lock+0x9a/0x360 [ 754.853188][ C0] ? __pfx_validate_chain+0x10/0x10 [ 754.853205][ C0] ? __lock_acquire+0x1359/0x2000 [ 754.853227][ C0] ? mark_lock+0x9a/0x360 [ 754.853244][ C0] ? __lock_acquire+0x1359/0x2000 [ 754.853269][ C0] netlink_rcv_skb+0x1e3/0x430 [ 754.853283][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 754.853297][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 754.853323][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 754.853341][ C0] netlink_unicast+0x7f0/0x990 [ 754.853358][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 754.853369][ C0] ? __virt_addr_valid+0x183/0x520 [ 754.853386][ C0] ? __check_object_size+0x49c/0x900 [ 754.853401][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 754.853417][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 754.853488][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 754.853515][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 754.853538][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 754.853559][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 754.853575][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 754.853587][ C0] __sock_sendmsg+0x221/0x270 [ 754.853603][ C0] __sys_sendto+0x3a4/0x4f0 [ 754.853621][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 754.853650][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 754.853666][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 754.853681][ C0] ? exc_page_fault+0x590/0x8c0 [ 754.853697][ C0] __x64_sys_sendto+0xde/0x100 [ 754.853715][ C0] do_syscall_64+0xf3/0x230 [ 754.853730][ C0] ? clear_bhb_loop+0x35/0x90 [ 754.853744][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 754.853761][ C0] RIP: 0033:0x7f3d3fe7ec1c [ 754.853771][ C0] RSP: 002b:00007ffc8c40dce0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 754.853785][ C0] RAX: ffffffffffffffda RBX: 00007f3d40ae4620 RCX: 00007f3d3fe7ec1c [ 754.853795][ C0] RDX: 0000000000000028 RSI: 00007f3d40ae4670 RDI: 0000000000000003 [ 754.853803][ C0] RBP: 0000000000000000 R08: 00007ffc8c40dd34 R09: 000000000000000c [ 754.853811][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 754.853820][ C0] R13: 0000000000000000 R14: 00007f3d40ae4670 R15: 0000000000000000 [ 754.853837][ C0] [ 754.853844][ C0] [ 754.853844][ C0] Showing all locks held in the system: [ 754.853852][ C0] 3 locks held by kworker/0:0/8: [ 754.853860][ C0] 3 locks held by kworker/0:1/9: [ 754.853868][ C0] 3 locks held by kworker/u8:0/11: [ 754.853879][ C0] 3 locks held by kworker/u8:2/35: [ 754.853886][ C0] #0: ffff88802a108948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 754.853924][ C0] #1: ffffc90000ab7d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 754.853958][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 754.853998][ C0] 2 locks held by kworker/u8:4/63: [ 754.854014][ C0] 2 locks held by kworker/u8:6/1099: [ 754.854033][ C0] 2 locks held by syslogd/4529: [ 754.854042][ C0] 2 locks held by getty/4843: [ 754.854049][ C0] #0: ffff88802ab830a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 754.854084][ C0] #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 754.854121][ C0] 3 locks held by kworker/0:3/5158: [ 754.854128][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 754.854162][ C0] #1: ffffc900044dfd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 754.854195][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 754.854229][ C0] 3 locks held by kworker/0:6/5161: [ 754.854236][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 754.854270][ C0] #1: ffffc9000450fd00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 754.854303][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 754.854341][ C0] 3 locks held by kworker/1:6/5196: [ 754.854349][ C0] 3 locks held by kworker/u8:1/8392: [ 754.854360][ C0] 1 lock held by syz-executor.4/11388: [ 754.854368][ C0] 1 lock held by syz-executor.3/11403: [ 754.854376][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: dev_ethtool+0x21e/0x1bc0 [ 754.854410][ C0] 3 locks held by syz-executor.1/11411: [ 754.854417][ C0] #0: ffffffff8f660770 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 754.854451][ C0] #1: ffffffff8f660628 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 754.854486][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tipc_nl_net_set+0x17/0x40 [ 754.854521][ C0] 1 lock held by syz-executor.2/11429: [ 754.854529][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 754.854563][ C0] 9 locks held by syz-executor.0/11437: [ 754.854571][ C0] #0: ffff8880633350a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 754.854605][ C0] #1: ffff888063335130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x1f3/0x9c0 [ 754.854639][ C0] #2: ffff8880633352e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0x264/0x1230 [ 754.854670][ C0] #3: ffffc900090a3380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0xdf8/0x1230 [ 754.854701][ C0] #4: ffffffff8e210f60 (console_lock){+.+.}-{0:0}, at: do_con_write+0x154/0x4c30 [ 754.854736][ C0] #5: ffffffff8e210b70 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 754.854768][ C0] #6: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 754.854799][ C0] #7: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 754.854831][ C0] #8: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 754.854865][ C0] 1 lock held by syz-executor.4/11451: [ 754.854873][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 754.854906][ C0] 1 lock held by syz-executor.3/11455: [ 754.854913][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 754.854945][ C0] 1 lock held by syz-executor.0/11459: [ 754.854953][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 754.854985][ C0] 1 lock held by syz-executor.2/11458: [ 754.854993][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 754.855026][ C0] 1 lock held by syz-executor.0/11465: [ 754.855034][ C0] 1 lock held by syz-executor.2/11467: [ 754.855042][ C0] [ 754.855046][ C0] ============================================= [ 754.855046][ C0] [ 755.883474][ C0] DEBUG: holding rtnl_mutex for 16639 jiffies. [ 755.883498][ C0] task:syz-executor.4 state:R running task stack:24672 pid:11388 tgid:11388 ppid:5108 flags:0x00004006 [ 755.883545][ C0] Call Trace: [ 755.883554][ C0] [ 755.883568][ C0] __schedule+0x17e8/0x4a20 [ 755.883619][ C0] ? __pfx___schedule+0x10/0x10 [ 755.883647][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 755.883679][ C0] ? kasan_save_track+0x51/0x80 [ 755.883704][ C0] ? preempt_schedule_irq+0xf0/0x1c0 [ 755.883734][ C0] preempt_schedule_irq+0xfb/0x1c0 [ 755.883760][ C0] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 755.883787][ C0] ? __pfx_pfifo_fast_destroy+0x10/0x10 [ 755.883825][ C0] irqentry_exit+0x5e/0x90 [ 755.883853][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 755.883877][ C0] RIP: 0010:synchronize_rcu+0x0/0x360 [ 755.883904][ C0] Code: e1 07 80 c1 03 38 c1 0f 8c 97 fe ff ff 4c 89 f7 e8 d5 20 80 00 e9 8a fe ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 [ 755.883924][ C0] RSP: 0018:ffffc9000d03f8d8 EFLAGS: 00000206 [ 755.883943][ C0] RAX: dffffc0000000000 RBX: 1ffff92001a07f24 RCX: ffffffff947d9803 [ 755.883961][ C0] RDX: 0000000000000001 RSI: ffffffff8bcad100 RDI: ffffffff8c204ac0 [ 755.883978][ C0] RBP: ffffc9000d03f9b8 R08: ffffffff947cf51f R09: 1ffffffff28f9ea3 [ 755.883996][ C0] R10: dffffc0000000000 R11: fffffbfff28f9ea4 R12: ffffffff947cce08 [ 755.884012][ C0] R13: 1ffff92001a07f20 R14: 0000000000000207 R15: ffffc9000d03f920 [ 755.884042][ C0] lockdep_unregister_key+0x4b7/0x540 [ 755.884074][ C0] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 755.884101][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 755.884135][ C0] ? __qdisc_destroy+0x150/0x410 [ 755.884159][ C0] ? kfree+0x149/0x360 [ 755.884185][ C0] ? __pfx_pfifo_fast_destroy+0x10/0x10 [ 755.884221][ C0] __qdisc_destroy+0x165/0x410 [ 755.884252][ C0] dev_shutdown+0x9b/0x440 [ 755.884283][ C0] unregister_netdevice_many_notify+0x977/0x16b0 [ 755.884331][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 755.884364][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 755.884396][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 755.884425][ C0] ? trace_irq_enable+0x2c/0x120 [ 755.884457][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 755.884495][ C0] unregister_netdevice_queue+0x303/0x370 [ 755.884530][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 755.884574][ C0] __tun_detach+0x6b6/0x1600 [ 755.884620][ C0] tun_chr_close+0x108/0x1b0 [ 755.884647][ C0] ? __pfx_tun_chr_close+0x10/0x10 [ 755.884675][ C0] __fput+0x24a/0x8a0 [ 755.884721][ C0] task_work_run+0x24f/0x310 [ 755.884761][ C0] ? __pfx_task_work_run+0x10/0x10 [ 755.884799][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 755.884833][ C0] syscall_exit_to_user_mode+0x168/0x370 [ 755.884868][ C0] do_syscall_64+0x100/0x230 [ 755.884899][ C0] ? clear_bhb_loop+0x35/0x90 [ 755.884927][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 755.884961][ C0] RIP: 0033:0x7fa55b27cf29 [ 755.884982][ C0] RSP: 002b:00007ffe066ebf98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 755.885010][ C0] RAX: 0000000000000000 RBX: 000000000008fd48 RCX: 00007fa55b27cf29 [ 755.885028][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 755.885043][ C0] RBP: ffffffffffffffff R08: 0000000000000001 R09: 0000000a00000000 [ 755.885060][ C0] R10: 00007fa55b200000 R11: 0000000000000246 R12: 00007fa55b3b3f80 [ 755.885077][ C0] R13: 00007fa55b3b3f8c R14: 0000000000000032 R15: 00007fa55b3b5980 [ 755.885113][ C0] [ 755.885124][ C0] DEBUG: waiting rtnl_mutex for 16639 jiffies. [ 755.885138][ C0] task:kworker/0:3 state:D stack:22776 pid:5158 tgid:5158 ppid:2 flags:0x00004000 [ 755.885180][ C0] Workqueue: events linkwatch_event [ 755.885218][ C0] Call Trace: [ 755.885227][ C0] [ 755.885242][ C0] __schedule+0x17e8/0x4a20 [ 755.885292][ C0] ? __pfx___schedule+0x10/0x10 [ 755.885319][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 755.885347][ C0] ? __pfx_lock_release+0x10/0x10 [ 755.885376][ C0] ? kick_pool+0x1bd/0x620 [ 755.885410][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 755.885434][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 755.885463][ C0] ? schedule+0x90/0x320 [ 755.885486][ C0] schedule+0x14b/0x320 [ 755.885515][ C0] schedule_preempt_disabled+0x13/0x30 [ 755.885540][ C0] __mutex_lock+0x6a4/0xd70 [ 755.885572][ C0] ? __mutex_lock+0x527/0xd70 [ 755.885599][ C0] ? linkwatch_event+0xe/0x60 [ 755.885627][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 755.885664][ C0] ? process_scheduled_works+0x945/0x1830 [ 755.885690][ C0] ? rtnl_lock+0xe7/0x130 [ 755.885717][ C0] ? process_scheduled_works+0x945/0x1830 [ 755.885743][ C0] linkwatch_event+0xe/0x60 [ 755.885769][ C0] process_scheduled_works+0xa2c/0x1830 [ 755.885827][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 755.885865][ C0] ? assign_work+0x364/0x3d0 [ 755.885898][ C0] worker_thread+0x86d/0xd50 [ 755.885935][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 755.885965][ C0] ? __kthread_parkme+0x169/0x1d0 [ 755.885998][ C0] ? __pfx_worker_thread+0x10/0x10 [ 755.886025][ C0] kthread+0x2f0/0x390 [ 755.886055][ C0] ? __pfx_worker_thread+0x10/0x10 [ 755.886081][ C0] ? __pfx_kthread+0x10/0x10 [ 755.886112][ C0] ret_from_fork+0x4b/0x80 [ 755.886141][ C0] ? __pfx_kthread+0x10/0x10 [ 755.886171][ C0] ret_from_fork_asm+0x1a/0x30 [ 755.886226][ C0] [ 755.886236][ C0] DEBUG: waiting rtnl_mutex for 16563 jiffies. [ 755.886250][ C0] task:syz-executor.3 state:D stack:24504 pid:11403 tgid:11401 ppid:10458 flags:0x00004006 [ 755.886290][ C0] Call Trace: [ 755.886300][ C0] [ 755.886315][ C0] __schedule+0x17e8/0x4a20 [ 755.886364][ C0] ? __pfx___schedule+0x10/0x10 [ 755.886393][ C0] ? __pfx_lock_release+0x10/0x10 [ 755.886422][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 755.886466][ C0] ? schedule+0x90/0x320 [ 755.886489][ C0] schedule+0x14b/0x320 [ 755.886516][ C0] schedule_preempt_disabled+0x13/0x30 [ 755.886541][ C0] __mutex_lock+0x6a4/0xd70 [ 755.886573][ C0] ? __mutex_lock+0x527/0xd70 [ 755.886602][ C0] ? dev_ethtool+0x21e/0x1bc0 [ 755.886632][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 755.886664][ C0] ? __kasan_kmalloc+0x98/0xb0 [ 755.886687][ C0] ? dev_ethtool+0x145/0x1bc0 [ 755.886717][ C0] ? rtnl_lock+0xe7/0x130 [ 755.886746][ C0] dev_ethtool+0x21e/0x1bc0 [ 755.886784][ C0] ? dev_load+0x21/0x1f0 [ 755.886816][ C0] ? __pfx_dev_ethtool+0x10/0x10 [ 755.886852][ C0] ? smc_ioctl+0x2e6/0xad0 [ 755.886883][ C0] ? dev_load+0x21/0x1f0 [ 755.886916][ C0] dev_ioctl+0x785/0x1340 [ 755.886952][ C0] sock_do_ioctl+0x240/0x460 [ 755.886982][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 755.887029][ C0] sock_ioctl+0x629/0x8e0 [ 755.887056][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 755.887078][ C0] ? __fget_files+0x29/0x470 [ 755.887107][ C0] ? __fget_files+0x3f6/0x470 [ 755.887132][ C0] ? __fget_files+0x29/0x470 [ 755.887165][ C0] ? bpf_lsm_file_ioctl+0x9/0x10 [ 755.887186][ C0] ? security_file_ioctl+0x87/0xb0 [ 755.887221][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 755.887246][ C0] __se_sys_ioctl+0xfc/0x170 [ 755.887274][ C0] do_syscall_64+0xf3/0x230 [ 755.887305][ C0] ? clear_bhb_loop+0x35/0x90 [ 755.887332][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 755.887365][ C0] RIP: 0033:0x7fab9127cf29 [ 755.887385][ C0] RSP: 002b:00007fab90dff0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 755.887411][ C0] RAX: ffffffffffffffda RBX: 00007fab913b4050 RCX: 00007fab9127cf29 [ 755.887430][ C0] RDX: 0000000020000000 RSI: 0000000000008946 RDI: 0000000000000007 [ 755.887446][ C0] RBP: 00007fab912ec074 R08: 0000000000000000 R09: 0000000000000000 [ 755.887462][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 755.887478][ C0] R13: 000000000000006e R14: 00007fab913b4050 R15: 00007ffef8ed18d8 [ 755.887513][ C0] [ 755.887524][ C0] DEBUG: waiting rtnl_mutex for 16455 jiffies. [ 755.887537][ C0] task:syz-executor.1 state:D stack:25552 pid:11411 tgid:11405 ppid:8982 flags:0x00004006 [ 755.887578][ C0] Call Trace: [ 755.887588][ C0] [ 755.887603][ C0] __schedule+0x17e8/0x4a20 [ 755.887653][ C0] ? __pfx___schedule+0x10/0x10 [ 755.887682][ C0] ? __pfx_lock_release+0x10/0x10 [ 755.887712][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 755.887756][ C0] ? schedule+0x90/0x320 [ 755.887780][ C0] schedule+0x14b/0x320 [ 755.887807][ C0] schedule_preempt_disabled+0x13/0x30 [ 755.887832][ C0] __mutex_lock+0x6a4/0xd70 [ 755.887864][ C0] ? __mutex_lock+0x527/0xd70 [ 755.887894][ C0] ? tipc_nl_net_set+0x17/0x40 [ 755.887926][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 755.887958][ C0] ? __nla_parse+0x40/0x60 [ 755.887988][ C0] ? rtnl_lock+0xe7/0x130 [ 755.888017][ C0] tipc_nl_net_set+0x17/0x40 [ 755.888048][ C0] genl_rcv_msg+0xb14/0xec0 [ 755.888078][ C0] ? mark_lock+0x9a/0x360 [ 755.888115][ C0] ? __pfx_genl_rcv_msg+0x10/0x10 [ 755.888151][ C0] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 755.888201][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 755.888229][ C0] ? __pfx_tipc_nl_net_set+0x10/0x10 [ 755.888257][ C0] ? __pfx___might_resched+0x10/0x10 [ 755.888294][ C0] netlink_rcv_skb+0x1e3/0x430 [ 755.888322][ C0] ? __pfx_genl_rcv_msg+0x10/0x10 [ 755.888355][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 755.888396][ C0] ? __netlink_deliver_tap+0x77e/0x7c0 [ 755.888438][ C0] genl_rcv+0x28/0x40 [ 755.888466][ C0] netlink_unicast+0x7f0/0x990 [ 755.888499][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 755.888520][ C0] ? __virt_addr_valid+0x183/0x520 [ 755.888555][ C0] ? __check_object_size+0x49c/0x900 [ 755.888585][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 755.888617][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 755.888657][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 755.888687][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 755.888711][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 755.888738][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 755.888769][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 755.888794][ C0] __sock_sendmsg+0x221/0x270 [ 755.888823][ C0] ____sys_sendmsg+0x525/0x7d0 [ 755.888864][ C0] ? __pfx_____sys_sendmsg+0x10/0x10 [ 755.888914][ C0] __sys_sendmsg+0x2b0/0x3a0 [ 755.888948][ C0] ? __pfx___sys_sendmsg+0x10/0x10 [ 755.889011][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 755.889070][ C0] do_syscall_64+0xf3/0x230 [ 755.889099][ C0] ? clear_bhb_loop+0x35/0x90 [ 755.889125][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 755.889157][ C0] RIP: 0033:0x7f6333a7cf29 [ 755.889177][ C0] RSP: 002b:00007f63348250c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 755.889208][ C0] RAX: ffffffffffffffda RBX: 00007f6333bb42c0 RCX: 00007f6333a7cf29 [ 755.889227][ C0] RDX: 0000000000046880 RSI: 0000000020000600 RDI: 000000000000000b [ 755.889242][ C0] RBP: 00007f6333aec074 R08: 0000000000000000 R09: 0000000000000000 [ 755.889257][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 755.889273][ C0] R13: 000000000000006e R14: 00007f6333bb42c0 R15: 00007fff2b2d8998 [ 755.889311][ C0] [ 755.889321][ C0] DEBUG: waiting rtnl_mutex for 11501 jiffies. [ 755.889335][ C0] task:kworker/u8:2 state:D stack:22152 pid:35 tgid:35 ppid:2 flags:0x00004000 [ 755.889376][ C0] Workqueue: ipv6_addrconf addrconf_verify_work [ 755.889411][ C0] Call Trace: [ 755.889421][ C0] [ 755.889436][ C0] __schedule+0x17e8/0x4a20 [ 755.889486][ C0] ? __pfx___schedule+0x10/0x10 [ 755.889515][ C0] ? __pfx_lock_release+0x10/0x10 [ 755.889545][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 755.889579][ C0] ? kthread_data+0x52/0xd0 [ 755.889606][ C0] ? schedule+0x90/0x320 [ 755.889630][ C0] ? wq_worker_sleeping+0x66/0x240 [ 755.889661][ C0] ? schedule+0x90/0x320 [ 755.889685][ C0] schedule+0x14b/0x320 [ 755.889712][ C0] schedule_preempt_disabled+0x13/0x30 [ 755.889738][ C0] __mutex_lock+0x6a4/0xd70 [ 755.889769][ C0] ? __mutex_lock+0x527/0xd70 [ 755.889799][ C0] ? addrconf_verify_work+0x19/0x30 [ 755.889831][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 755.889857][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 755.889889][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 755.889924][ C0] ? process_scheduled_works+0x945/0x1830 [ 755.889951][ C0] ? rtnl_lock+0xe7/0x130 [ 755.889979][ C0] ? process_scheduled_works+0x945/0x1830 [ 755.890005][ C0] addrconf_verify_work+0x19/0x30 [ 755.890035][ C0] process_scheduled_works+0xa2c/0x1830 [ 755.890094][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 755.890131][ C0] ? assign_work+0x364/0x3d0 [ 755.890163][ C0] worker_thread+0x86d/0xd50 [ 755.890211][ C0] ? __kthread_parkme+0x169/0x1d0 [ 755.890244][ C0] ? __pfx_worker_thread+0x10/0x10 [ 755.890272][ C0] kthread+0x2f0/0x390 [ 755.890300][ C0] ? __pfx_worker_thread+0x10/0x10 [ 755.890325][ C0] ? __pfx_kthread+0x10/0x10 [ 755.890355][ C0] ret_from_fork+0x4b/0x80 [ 755.890384][ C0] ? __pfx_kthread+0x10/0x10 [ 755.890414][ C0] ret_from_fork_asm+0x1a/0x30 [ 755.890460][ C0] [ 755.890471][ C0] DEBUG: waiting rtnl_mutex for 8503 jiffies. [ 755.890484][ C0] task:kworker/0:6 state:D stack:18360 pid:5161 tgid:5161 ppid:2 flags:0x00004000 [ 755.890523][ C0] Workqueue: events switchdev_deferred_process_work [ 755.890551][ C0] Call Trace: [ 755.890561][ C0] [ 755.890576][ C0] __schedule+0x17e8/0x4a20 [ 755.890625][ C0] ? __pfx___schedule+0x10/0x10 [ 755.890651][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 755.890680][ C0] ? __pfx_lock_release+0x10/0x10 [ 755.890709][ C0] ? kick_pool+0x45c/0x620 [ 755.890743][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 755.890766][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 755.890797][ C0] ? schedule+0x90/0x320 [ 755.890821][ C0] schedule+0x14b/0x320 [ 755.890848][ C0] schedule_preempt_disabled+0x13/0x30 [ 755.890873][ C0] __mutex_lock+0x6a4/0xd70 [ 755.890905][ C0] ? __mutex_lock+0x527/0xd70 [ 755.890935][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 755.890961][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 755.890999][ C0] ? process_scheduled_works+0x945/0x1830 [ 755.891025][ C0] ? rtnl_lock+0xe7/0x130 [ 755.891053][ C0] ? process_scheduled_works+0x945/0x1830 [ 755.891079][ C0] switchdev_deferred_process_work+0xe/0x20 [ 755.891102][ C0] process_scheduled_works+0xa2c/0x1830 [ 755.891158][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 755.891202][ C0] ? assign_work+0x364/0x3d0 [ 755.891235][ C0] worker_thread+0x86d/0xd50 [ 755.891272][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 755.891301][ C0] ? __kthread_parkme+0x169/0x1d0 [ 755.891333][ C0] ? __pfx_worker_thread+0x10/0x10 [ 755.891361][ C0] kthread+0x2f0/0x390 [ 755.891390][ C0] ? __pfx_worker_thread+0x10/0x10 [ 755.891417][ C0] ? __pfx_kthread+0x10/0x10 [ 755.891448][ C0] ret_from_fork+0x4b/0x80 [ 755.891476][ C0] ? __pfx_kthread+0x10/0x10 [ 755.891504][ C0] ret_from_fork_asm+0x1a/0x30 [ 755.891551][ C0] [ 755.891561][ C0] DEBUG: waiting rtnl_mutex for 7201 jiffies. [ 755.891575][ C0] task:syz-executor.4 state:D stack:24992 pid:11451 tgid:11451 ppid:1 flags:0x00000006 [ 755.891614][ C0] Call Trace: [ 755.891623][ C0] [ 755.891638][ C0] __schedule+0x17e8/0x4a20 [ 755.891688][ C0] ? __pfx___schedule+0x10/0x10 [ 755.891717][ C0] ? __pfx_lock_release+0x10/0x10 [ 755.891746][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 755.891791][ C0] ? schedule+0x90/0x320 [ 755.891815][ C0] schedule+0x14b/0x320 [ 755.891842][ C0] schedule_preempt_disabled+0x13/0x30 [ 755.891867][ C0] __mutex_lock+0x6a4/0xd70 [ 755.891899][ C0] ? __mutex_lock+0x527/0xd70 [ 755.891928][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 755.891955][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 755.891995][ C0] ? rtnl_lock+0xe7/0x130 [ 755.892024][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 755.892054][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 755.892081][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 755.892103][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 755.892142][ C0] ? __pfx_validate_chain+0x10/0x10 [ 755.892175][ C0] ? __pfx_validate_chain+0x10/0x10 [ 755.892214][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 755.892249][ C0] ? mark_lock+0x9a/0x360 [ 755.892276][ C0] ? __pfx_validate_chain+0x10/0x10 [ 755.892311][ C0] ? __lock_acquire+0x1359/0x2000 [ 755.892356][ C0] ? mark_lock+0x9a/0x360 [ 755.892390][ C0] ? __lock_acquire+0x1359/0x2000 [ 755.892440][ C0] netlink_rcv_skb+0x1e3/0x430 [ 755.892467][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 755.892494][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 755.892547][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 755.892576][ C0] netlink_unicast+0x7f0/0x990 [ 755.892610][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 755.892632][ C0] ? __virt_addr_valid+0x183/0x520 [ 755.892666][ C0] ? __check_object_size+0x49c/0x900 [ 755.892694][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 755.892725][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 755.892765][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 755.892795][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 755.892820][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 755.892848][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 755.892879][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 755.892904][ C0] __sock_sendmsg+0x221/0x270 [ 755.892932][ C0] __sys_sendto+0x3a4/0x4f0 [ 755.892968][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 755.893027][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 755.893056][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 755.893086][ C0] ? exc_page_fault+0x590/0x8c0 [ 755.893118][ C0] __x64_sys_sendto+0xde/0x100 [ 755.893151][ C0] do_syscall_64+0xf3/0x230 [ 755.893182][ C0] ? clear_bhb_loop+0x35/0x90 [ 755.893214][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 755.893248][ C0] RIP: 0033:0x7f0d8d87ec1c [ 755.893267][ C0] RSP: 002b:00007ffe0076bbb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 755.893293][ C0] RAX: ffffffffffffffda RBX: 00007f0d8e4e4620 RCX: 00007f0d8d87ec1c [ 755.893311][ C0] RDX: 0000000000000028 RSI: 00007f0d8e4e4670 RDI: 0000000000000003 [ 755.893327][ C0] RBP: 0000000000000000 R08: 00007ffe0076bc04 R09: 000000000000000c [ 755.893343][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 755.893359][ C0] R13: 0000000000000000 R14: 00007f0d8e4e4670 R15: 0000000000000000 [ 755.893394][ C0] [ 755.893403][ C0] DEBUG: waiting rtnl_mutex for 6601 jiffies. [ 755.893417][ C0] task:syz-executor.2 state:D stack:25392 pid:11429 tgid:11427 ppid:10265 flags:0x00004006 [ 755.893492][ C0] Call Trace: [ 755.893501][ C0] [ 755.893515][ C0] __schedule+0x17e8/0x4a20 [ 755.893557][ C0] ? __pfx___schedule+0x10/0x10 [ 755.893585][ C0] ? __pfx_lock_release+0x10/0x10 [ 755.893611][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 755.893652][ C0] ? schedule+0x90/0x320 [ 755.893672][ C0] schedule+0x14b/0x320 [ 755.893699][ C0] schedule_preempt_disabled+0x13/0x30 [ 755.893724][ C0] __mutex_lock+0x6a4/0xd70 [ 755.893756][ C0] ? __mutex_lock+0x527/0xd70 [ 755.893786][ C0] ? tun_chr_close+0x3e/0x1b0 [ 755.893814][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 755.893853][ C0] ? rtnl_lock+0xe7/0x130 [ 755.893878][ C0] tun_chr_close+0x3e/0x1b0 [ 755.893904][ C0] ? __pfx_tun_chr_close+0x10/0x10 [ 755.893931][ C0] __fput+0x24a/0x8a0 [ 755.893977][ C0] task_work_run+0x24f/0x310 [ 755.894015][ C0] ? __pfx_task_work_run+0x10/0x10 [ 755.894051][ C0] ? do_exit+0xa22/0x28e0 [ 755.894079][ C0] ? kmem_cache_free+0x145/0x350 [ 755.894114][ C0] do_exit+0xa27/0x28e0 [ 755.894154][ C0] ? __pfx_do_exit+0x10/0x10 [ 755.894184][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 755.894222][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 755.894249][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 755.894274][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 755.894303][ C0] do_group_exit+0x207/0x2c0 [ 755.894333][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 755.894356][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 755.894390][ C0] get_signal+0x16a1/0x1740 [ 755.894432][ C0] ? __pfx_get_signal+0x10/0x10 [ 755.894465][ C0] arch_do_signal_or_restart+0x96/0x830 [ 755.894497][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 755.894523][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 755.894566][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 755.894599][ C0] syscall_exit_to_user_mode+0xc9/0x370 [ 755.894632][ C0] do_syscall_64+0x100/0x230 [ 755.894664][ C0] ? clear_bhb_loop+0x35/0x90 [ 755.894691][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 755.894724][ C0] RIP: 0033:0x7fc20767cf29 [ 755.894744][ C0] RSP: 002b:00007fc2083be0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 755.894771][ C0] RAX: 0000000000010106 RBX: 00007fc2077b4050 RCX: 00007fc20767cf29 [ 755.894789][ C0] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000009 [ 755.894805][ C0] RBP: 00007fc2076ec074 R08: 0000000000000000 R09: 0000000000000000 [ 755.894821][ C0] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 755.894836][ C0] R13: 000000000000006e R14: 00007fc2077b4050 R15: 00007ffc4e2a2d08 [ 755.894872][ C0] [ 755.894882][ C0] DEBUG: waiting rtnl_mutex for 6001 jiffies. [ 755.894892][ C0] task:syz-executor.3 state:D stack:24992 pid:11455 tgid:11455 ppid:1 flags:0x00000002 [ 755.894933][ C0] Call Trace: [ 755.894943][ C0] [ 755.894958][ C0] __schedule+0x17e8/0x4a20 [ 755.895008][ C0] ? __pfx___schedule+0x10/0x10 [ 755.895038][ C0] ? __pfx_lock_release+0x10/0x10 [ 755.895068][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 755.895112][ C0] ? schedule+0x90/0x320 [ 755.895135][ C0] schedule+0x14b/0x320 [ 755.895161][ C0] schedule_preempt_disabled+0x13/0x30 [ 755.895186][ C0] __mutex_lock+0x6a4/0xd70 [ 755.895224][ C0] ? __mutex_lock+0x527/0xd70 [ 755.895253][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 755.895280][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 755.895320][ C0] ? rtnl_lock+0xe7/0x130 [ 755.895349][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 755.895378][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 755.895406][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 755.895429][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 755.895467][ C0] ? __pfx_validate_chain+0x10/0x10 [ 755.895499][ C0] ? __pfx_validate_chain+0x10/0x10 [ 755.895528][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 755.895564][ C0] ? mark_lock+0x9a/0x360 [ 755.895590][ C0] ? __pfx_validate_chain+0x10/0x10 [ 755.895622][ C0] ? __lock_acquire+0x1359/0x2000 [ 755.895663][ C0] ? mark_lock+0x9a/0x360 [ 755.895694][ C0] ? __lock_acquire+0x1359/0x2000 [ 755.895741][ C0] netlink_rcv_skb+0x1e3/0x430 [ 755.895768][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 755.895795][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 755.895848][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 755.895877][ C0] netlink_unicast+0x7f0/0x990 [ 755.895910][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 755.895931][ C0] ? __virt_addr_valid+0x183/0x520 [ 755.895966][ C0] ? __check_object_size+0x49c/0x900 [ 755.895995][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 755.896026][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 755.896067][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 755.896096][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 755.896121][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 755.896148][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 755.896180][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 755.896211][ C0] __sock_sendmsg+0x221/0x270 [ 755.896240][ C0] __sys_sendto+0x3a4/0x4f0 [ 755.896276][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 755.896335][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 755.896367][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 755.896396][ C0] ? exc_page_fault+0x590/0x8c0 [ 755.896429][ C0] __x64_sys_sendto+0xde/0x100 [ 755.896462][ C0] do_syscall_64+0xf3/0x230 [ 755.896493][ C0] ? clear_bhb_loop+0x35/0x90 [ 755.896520][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 755.896554][ C0] RIP: 0033:0x7f046427ec1c [ 755.896574][ C0] RSP: 002b:00007fff3fbcc3a0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 755.896601][ C0] RAX: ffffffffffffffda RBX: 00007f0464ee4620 RCX: 00007f046427ec1c [ 755.896620][ C0] RDX: 0000000000000028 RSI: 00007f0464ee4670 RDI: 0000000000000003 [ 755.896637][ C0] RBP: 0000000000000000 R08: 00007fff3fbcc3f4 R09: 000000000000000c [ 755.896653][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 755.896669][ C0] R13: 0000000000000000 R14: 00007f0464ee4670 R15: 0000000000000000 [ 755.896704][ C0] [ 755.896714][ C0] DEBUG: waiting rtnl_mutex for 5503 jiffies. [ 755.896729][ C0] task:syz-executor.2 state:D stack:24992 pid:11458 tgid:11458 ppid:1 flags:0x00000002 [ 755.896769][ C0] Call Trace: [ 755.896778][ C0] [ 755.896794][ C0] __schedule+0x17e8/0x4a20 [ 755.896845][ C0] ? __pfx___schedule+0x10/0x10 [ 755.896874][ C0] ? __pfx_lock_release+0x10/0x10 [ 755.896903][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 755.896946][ C0] ? schedule+0x90/0x320 [ 755.896969][ C0] schedule+0x14b/0x320 [ 755.896996][ C0] schedule_preempt_disabled+0x13/0x30 [ 755.897021][ C0] __mutex_lock+0x6a4/0xd70 [ 755.897053][ C0] ? __mutex_lock+0x527/0xd70 [ 755.897083][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 755.897108][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 755.897149][ C0] ? rtnl_lock+0xe7/0x130 [ 755.897178][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 755.897214][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 755.897242][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 755.897265][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 755.897304][ C0] ? __pfx_validate_chain+0x10/0x10 [ 755.897336][ C0] ? __pfx_validate_chain+0x10/0x10 [ 755.897369][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 755.897403][ C0] ? mark_lock+0x9a/0x360 [ 755.897431][ C0] ? __pfx_validate_chain+0x10/0x10 [ 755.897465][ C0] ? __lock_acquire+0x1359/0x2000 [ 755.897510][ C0] ? mark_lock+0x9a/0x360 [ 755.897544][ C0] ? __lock_acquire+0x1359/0x2000 [ 755.897594][ C0] netlink_rcv_skb+0x1e3/0x430 [ 755.897622][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 755.897651][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 755.897702][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 755.897731][ C0] netlink_unicast+0x7f0/0x990 [ 755.897765][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 755.897786][ C0] ? __virt_addr_valid+0x183/0x520 [ 755.897821][ C0] ? __check_object_size+0x49c/0x900 [ 755.897850][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 755.897881][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 755.897921][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 755.897951][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 755.897977][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 755.898005][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 755.898036][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 755.898061][ C0] __sock_sendmsg+0x221/0x270 [ 755.898090][ C0] __sys_sendto+0x3a4/0x4f0 [ 755.898126][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 755.898184][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 755.898222][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 755.898252][ C0] ? exc_page_fault+0x590/0x8c0 [ 755.898284][ C0] __x64_sys_sendto+0xde/0x100 [ 755.898318][ C0] do_syscall_64+0xf3/0x230 [ 755.898349][ C0] ? clear_bhb_loop+0x35/0x90 [ 755.898376][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 755.898409][ C0] RIP: 0033:0x7f40ac27ec1c [ 755.898428][ C0] RSP: 002b:00007ffd00aef1b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 755.898454][ C0] RAX: ffffffffffffffda RBX: 00007f40acee4620 RCX: 00007f40ac27ec1c [ 755.898472][ C0] RDX: 0000000000000028 RSI: 00007f40acee4670 RDI: 0000000000000003 [ 755.898487][ C0] RBP: 0000000000000000 R08: 00007ffd00aef204 R09: 000000000000000c [ 755.898504][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 755.898520][ C0] R13: 0000000000000000 R14: 00007f40acee4670 R15: 0000000000000000 [ 755.898554][ C0] [ 755.898564][ C0] DEBUG: waiting rtnl_mutex for 5200 jiffies. [ 755.898578][ C0] task:syz-executor.0 state:D stack:24992 pid:11459 tgid:11459 ppid:1 flags:0x00000002 [ 755.898619][ C0] Call Trace: [ 755.898628][ C0] [ 755.898643][ C0] __schedule+0x17e8/0x4a20 [ 755.898693][ C0] ? __pfx___schedule+0x10/0x10 [ 755.898722][ C0] ? __pfx_lock_release+0x10/0x10 [ 755.898752][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 755.898797][ C0] ? schedule+0x90/0x320 [ 755.898821][ C0] schedule+0x14b/0x320 [ 755.898849][ C0] schedule_preempt_disabled+0x13/0x30 [ 755.898874][ C0] __mutex_lock+0x6a4/0xd70 [ 755.898905][ C0] ? __mutex_lock+0x527/0xd70 [ 755.898935][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 755.898962][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 755.899003][ C0] ? rtnl_lock+0xe7/0x130 [ 755.899032][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 755.899062][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 755.899091][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 755.899114][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 755.899153][ C0] ? __pfx_validate_chain+0x10/0x10 [ 755.899185][ C0] ? __pfx_validate_chain+0x10/0x10 [ 755.899221][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 755.899251][ C0] ? mark_lock+0x9a/0x360 [ 755.899277][ C0] ? __pfx_validate_chain+0x10/0x10 [ 755.899313][ C0] ? __lock_acquire+0x1359/0x2000 [ 755.899355][ C0] ? mark_lock+0x9a/0x360 [ 755.899385][ C0] ? __lock_acquire+0x1359/0x2000 [ 755.899429][ C0] netlink_rcv_skb+0x1e3/0x430 [ 755.899454][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 755.899479][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 755.899525][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 755.899551][ C0] netlink_unicast+0x7f0/0x990 [ 755.899580][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 755.899601][ C0] ? __virt_addr_valid+0x183/0x520 [ 755.899635][ C0] ? __check_object_size+0x49c/0x900 [ 755.899665][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 755.899696][ C0] netlink_sendmsg+0x8e4/0xcb0 [ 755.899737][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 755.899767][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 755.899793][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 755.899822][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 755.899853][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 755.899877][ C0] __sock_sendmsg+0x221/0x270 [ 755.899907][ C0] __sys_sendto+0x3a4/0x4f0 [ 755.899943][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 755.900001][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 755.900031][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 755.900061][ C0] ? exc_page_fault+0x590/0x8c0 [ 755.900094][ C0] __x64_sys_sendto+0xde/0x100 [ 755.900128][ C0] do_syscall_64+0xf3/0x230 [ 755.900160][ C0] ? clear_bhb_loop+0x35/0x90 [ 755.900187][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 755.900223][ C0] RIP: 0033:0x7f3d3fe7ec1c [ 755.900239][ C0] RSP: 002b:00007ffc8c40dce0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 755.900265][ C0] RAX: ffffffffffffffda RBX: 00007f3d40ae4620 RCX: 00007f3d3fe7ec1c [ 755.900281][ C0] RDX: 0000000000000028 RSI: 00007f3d40ae4670 RDI: 0000000000000003 [ 755.900297][ C0] RBP: 0000000000000000 R08: 00007ffc8c40dd34 R09: 000000000000000c [ 755.900313][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 755.900328][ C0] R13: 0000000000000000 R14: 00007f3d40ae4670 R15: 0000000000000000 [ 755.900361][ C0] [ 755.900374][ C0] [ 755.900374][ C0] Showing all locks held in the system: [ 755.900386][ C0] 6 locks held by kworker/0:0/8: [ 755.900399][ C0] #0: ffff888015081948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 755.900463][ C0] #1: ffffc900000d7d00 ((work_completion)(&(&gc_work->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 755.900531][ C0] #2: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: gc_worker+0x26b/0x1530 [ 755.900591][ C0] #3: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 755.900651][ C0] #4: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 755.900711][ C0] #5: ffffffff8e3357a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 755.900778][ C0] 3 locks held by kworker/u8:0/11: [ 755.900797][ C0] 3 locks held by kworker/u8:2/35: [ 755.900811][ C0] #0: ffff88802a108948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 755.900876][ C0] #1: ffffc90000ab7d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 755.900943][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 755.901015][ C0] 3 locks held by kworker/u8:4/63: [ 755.901039][ C0] 2 locks held by kworker/u8:6/1099: [ 755.901073][ C0] 2 locks held by getty/4843: [ 755.901087][ C0] #0: ffff88802ab830a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 755.901151][ C0] #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 755.901223][ C0] 3 locks held by kworker/0:3/5158: [ 755.901238][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 755.901302][ C0] #1: ffffc900044dfd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 755.901366][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 755.901432][ C0] 3 locks held by kworker/0:6/5161: [ 755.901445][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 755.901510][ C0] #1: ffffc9000450fd00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 755.901575][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 755.901637][ C0] 3 locks held by kworker/1:6/5196: [ 755.901653][ C0] 3 locks held by kworker/u8:1/8392: [ 755.901671][ C0] 2 locks held by syz-executor.4/11388: [ 755.901686][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 755.901749][ C0] #1: ffffffff8e33ab78 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 755.901821][ C0] 1 lock held by syz-executor.3/11403: [ 755.901835][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: dev_ethtool+0x21e/0x1bc0 [ 755.901901][ C0] 3 locks held by syz-executor.1/11411: [ 755.901916][ C0] #0: ffffffff8f660770 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 755.901980][ C0] #1: ffffffff8f660628 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 755.902047][ C0] #2: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tipc_nl_net_set+0x17/0x40 [ 755.902116][ C0] 1 lock held by syz-executor.2/11429: [ 755.902130][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 755.902200][ C0] 6 locks held by syz-executor.0/11437: [ 755.902215][ C0] 1 lock held by syz-executor.4/11451: [ 755.902230][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 755.902293][ C0] 1 lock held by syz-executor.3/11455: [ 755.902308][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 755.902370][ C0] 1 lock held by syz-executor.0/11459: [ 755.902384][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 755.902446][ C0] 1 lock held by syz-executor.2/11458: [ 755.902461][ C0] #0: ffffffff8f5f7008 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 755.902524][ C0] 1 lock held by syz-executor.0/11465: [ 755.902539][ C0] [ 755.902547][ C0] ============================================= [ 755.902547][ C0] [ 756.869614][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 756.869633][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.10.0-rc4-next-20240620-syzkaller #0 [ 756.869657][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 756.869670][ T30] Call Trace: [ 756.869679][ T30] [ 756.869688][ T30] dump_stack_lvl+0x241/0x360 [ 756.869722][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 756.869748][ T30] ? __pfx__printk+0x10/0x10 [ 756.869779][ T30] ? vscnprintf+0x5d/0x90 [ 756.869801][ T30] panic+0x349/0x870 [ 756.869826][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 756.869848][ T30] ? __pfx_panic+0x10/0x10 [ 756.869869][ T30] ? tick_nohz_tick_stopped+0x82/0xb0 [ 756.869892][ T30] ? __irq_work_queue_local+0x137/0x410 [ 756.869918][ T30] ? preempt_schedule_thunk+0x1a/0x30 [ 756.869939][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 756.869959][ T30] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320 [ 756.869982][ T30] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320 [ 756.870005][ T30] watchdog+0x102d/0x1030 [ 756.870031][ T30] ? watchdog+0x1ea/0x1030 [ 756.870061][ T30] ? __pfx_watchdog+0x10/0x10 [ 756.870084][ T30] kthread+0x2f0/0x390 [ 756.870108][ T30] ? __pfx_watchdog+0x10/0x10 [ 756.870131][ T30] ? __pfx_kthread+0x10/0x10 [ 756.870156][ T30] ret_from_fork+0x4b/0x80 [ 756.870178][ T30] ? __pfx_kthread+0x10/0x10 [ 756.870207][ T30] ret_from_fork_asm+0x1a/0x30 [ 756.870245][ T30] [ 756.870461][ T30] Kernel Offset: disabled