last executing test programs: 3m13.853214638s ago: executing program 3: r0 = syz_mount_image$btrfs(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x800000, &(0x7f0000001600), 0x0, 0x559e, 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'\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) 3m10.185762905s ago: executing program 2: r0 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000140)) r2 = syz_open_dev$vim2m(&(0x7f0000000040), 0x1000001, 0x2) ioctl$vim2m_VIDIOC_S_CTRL(r2, 0xc008561c, &(0x7f0000000000)={0xf0f045}) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, &(0x7f0000000180)={0x1, &(0x7f00000000c0)=[{0x6}]}) ioctl$PPPIOCSDEBUG(0xffffffffffffffff, 0x40047440, &(0x7f0000000080)=0xffffffff) write$ppp(0xffffffffffffffff, &(0x7f0000000240)="5f14", 0x2) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0xffffffffffffffca, &(0x7f0000000040)=0x10001) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x101400, 0x0) preadv(r3, &(0x7f00000012c0)=[{&(0x7f0000033a80)=""/102386, 0x18ff2}, {&(0x7f0000001300)=""/124, 0x7c}, {&(0x7f00000011c0)=""/241, 0xf1}], 0x3, 0x8, 0x0) setsockopt$SO_J1939_SEND_PRIO(0xffffffffffffffff, 0x6b, 0x3, 0x0, 0x0) close(0xffffffffffffffff) unshare(0x0) lseek(r0, 0x0, 0x4) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, 0x0, &(0x7f00000003c0)) bpf$BPF_PROG_QUERY(0x10, 0x0, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x4, &(0x7f0000001100)=ANY=[@ANYBLOB="18000000000000000000000000000000630122000000000095", @ANYRESOCT=r3], &(0x7f0000000140)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={0x0, 0x68e5}, 0x8) 3m8.93989412s ago: executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000001a80)=""/102400, 0x19000}, {0x0}], 0x2, 0x0, 0x400) r1 = socket(0x0, 0x80a, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000700)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bond={{0x9}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BOND_ALL_SLAVES_ACTIVE={0x5}, @IFLA_BOND_ARP_INTERVAL={0x8, 0x7, 0x3}]}}}]}, 0x44}}, 0x0) bind$can_raw(r0, &(0x7f0000000200)={0x1d, r2}, 0x10) r3 = socket$inet6(0xa, 0x2, 0xfffffffe) r4 = syz_open_procfs(0x0, 0x0) r5 = syz_open_dev$vim2m(&(0x7f0000000040), 0x40005, 0x2) ioctl$vim2m_VIDIOC_S_CTRL(r5, 0xc008561c, &(0x7f0000000000)={0xf0f045}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000080)={0x2011}) read$msr(r4, &(0x7f0000000040)=""/59, 0xffb5) read$msr(r4, &(0x7f0000000080)=""/202, 0xca) r7 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r7, 0x89f0, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000040)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @ipv4={'\x00', '\xff\xff', @private}}}) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23}, 0x1c) r8 = socket$inet_dccp(0x2, 0x6, 0x1000000) connect$inet(0xffffffffffffffff, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) preadv(r8, &(0x7f00000006c0)=[{&(0x7f0000000240)=""/147, 0x93}, {&(0x7f0000000300)=""/169, 0xa9}, {&(0x7f00000003c0)=""/205, 0xcd}, {0x0}, {0x0}, {&(0x7f0000000740)=""/108, 0x6c}], 0x6, 0x0, 0x101) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e24, 0x7ff, @private0, 0x7fff}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000001500), 0x588, 0x0) 3m3.82252233s ago: executing program 3: ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000000)={'sit0\x00', &(0x7f00000002c0)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x36, 0x4, 0x0, 0x0, 0xd8, 0x0, 0x0, 0x0, 0x29, 0x0, @broadcast, @remote, {[@timestamp={0x44, 0x18, 0x0, 0x0, 0x9, [0x401, 0x5, 0x4, 0x0, 0x4]}, @timestamp_prespec={0x44, 0x44, 0xc0, 0x3, 0x1, [{@private=0xa010100}, {@multicast1}, {@remote, 0x8}, {@dev={0xac, 0x14, 0x14, 0x32}, 0x659}, {@broadcast}, {@empty}, {@multicast1, 0xffd200}, {@private=0xa010100}]}, @timestamp_prespec={0x44, 0x3c, 0x0, 0x3, 0x8, [{@dev}, {@remote}, {@multicast2}, {@private=0xa010101}, {@rand_addr=0x64010101}, {@broadcast, 0x52b1}, {@multicast2}]}, @noop, @noop, @noop, @lsrr={0x83, 0xf, 0xde, [@private=0xa010102, @rand_addr=0x64010102, @multicast1]}, @rr={0x7, 0x17, 0x0, [@dev, @remote, @multicast1, @private=0xa010102, @remote]}]}}}}}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000240), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x280000b, 0x28011, r2, 0x0) r3 = dup(r1) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, 0x0}], 0xffff, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0xd000}) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = getpid() process_vm_readv(r5, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x36}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, 0x0, 0x0, 0x0) 3m3.797742368s ago: executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000006900000000000001000000940000000fad413e850000000700000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000000)={{r3}, &(0x7f0000000ac0), 0x0}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x6, 0x7, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b702000001000000850000008600000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x23, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000280)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@base={0x10, 0x4, 0x8, 0x7, 0x0, 0x1}, 0x48) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r5 = open(0x0, 0x400141042, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x15) pwritev2(r5, &(0x7f0000000500)=[{&(0x7f0000000340)='\b', 0x1}], 0x1, 0x0, 0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) ioctl$FS_IOC_GETFSMAP(r6, 0xc0c0583b, &(0x7f0000000580)=ANY=[@ANYBLOB="000000004c9002000001fa930300010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff"]) 3m2.310517291s ago: executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r0, 0x400448e2, &(0x7f00000000c0)={0x0, 0x0, "a4cd91"}) syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x4000, &(0x7f0000000380)={[{@test_dummy_encryption}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x84}}, {@stripe={'stripe', 0x3d, 0x7}}, {@commit={'commit', 0x3d, 0x5}}, {@orlov}, {@barrier_val={'barrier', 0x3d, 0x5}}, {@max_batch_time}, {@data_err_abort}]}, 0xd, 0x5d8, &(0x7f0000000c00)="$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") syz_mount_image$exfat(0x0, &(0x7f0000000100)='./bus\x00', 0x4800, 0x0, 0x0, 0x0, &(0x7f0000000000)) chdir(&(0x7f00000003c0)='./bus\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000200)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000340), 0x0, &(0x7f0000000180)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]}) chdir(&(0x7f0000000140)='./bus\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001800)={0xffffffffffffffff}) bind$unix(r1, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x4) r2 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) getdents(r2, &(0x7f00000009c0)=""/112, 0x70) 3m2.233789755s ago: executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000000)={{r3}, &(0x7f0000000ac0), 0x0}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x6, 0x7, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b702000001000000850000008600000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x23, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000280)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@base={0x10, 0x4, 0x8, 0x7, 0x0, 0x1}, 0x48) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r5 = open(0x0, 0x400141042, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x15) pwritev2(r5, &(0x7f0000000500)=[{&(0x7f0000000340)='\b', 0x1}], 0x1, 0x0, 0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) ioctl$FS_IOC_GETFSMAP(r6, 0xc0c0583b, &(0x7f0000000580)=ANY=[@ANYBLOB="000000004c9002000001fa930300010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff"]) 3m1.063339399s ago: executing program 3: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140), 0x24}}, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000540)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000014c0)=@newtfilter={0xfc0, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0xc}}, [@filter_kind_options=@f_u32={{0x8}, {0xf94, 0x2, [@TCA_U32_SEL={0x3d4, 0x5, {0xe, 0xe0, 0x40, 0x7, 0x0, 0x4, 0x0, 0x0, [{0xfe, 0x3, 0x0, 0x8}, {0x40000007, 0x3}, {0x6, 0x9, 0x2bd91d33}, {0x0, 0x0, 0x6, 0xca32}, {0x6311, 0x5}, {0x7, 0x1}, {0xfffffff9, 0x2, 0x3, 0x9c}, {0x80, 0x5, 0x0, 0x6}, {0x0, 0x2, 0x0, 0x400}, {0x4, 0x0, 0xf75}, {0x1, 0x93, 0x3f, 0xff}, {0x2, 0x8, 0x8, 0x4}, {0xf24e, 0x3f, 0xff, 0x7}, {0xffffffff, 0x80, 0x7, 0x1}, {0x0, 0x81, 0x0, 0x2}, {0x0, 0x6}, {0x7f, 0x80000000, 0x1}, {0x0, 0x7a, 0x8001}, {0x0, 0x3, 0x0, 0x8}, {0x0, 0x0, 0x0, 0x81}, {0x5, 0x40008000, 0x0, 0x4}, {0x0, 0x8, 0x3, 0x1}, {0x0, 0x0, 0xffffffbe, 0xffffff01}, {0x400, 0x9, 0x0, 0x4}, {0x80000001, 0x5, 0x20}, {0xfffffff9, 0x6, 0x3, 0x3}, {0x4, 0xfffffff7, 0x7ff}, {0x0, 0x0, 0x8, 0xfffffff9}, {0x10000, 0x7, 0x0, 0x7}, {0x9e, 0x1, 0x0, 0x7}, {0x0, 0xf6, 0x18925677}, {0x0, 0x1, 0xfffffffd}, {0x800, 0x3, 0x3}, {0x7, 0x4, 0x1, 0x8}, {0x0, 0xfff, 0x10000, 0x3}, {0x9, 0x3}, {0x0, 0x9, 0x0, 0x15000}, {0x2, 0x0, 0x6, 0x4}, {0x7, 0xe3b2, 0x0, 0x7f}, {0x87, 0x7f, 0x6}, {0x0, 0x3, 0x0, 0x40}, {0x0, 0x0, 0xffff8000, 0xd253}, {0x401, 0x7, 0x5, 0x4}, {0x1, 0x1ff, 0x3, 0x6}, {0x3f, 0x4, 0x8000, 0x5}, {0x0, 0x7f, 0x0, 0x2}, {0xffffffc0, 0x8, 0x5, 0xfe}, {0xb62}, {0xffffffff, 0x7, 0x8, 0x8001}, {0x0, 0x395, 0x3, 0x7}, {0x0, 0x7, 0x0, 0x5}, {0xfff, 0x0, 0x10000000}, {0x1000, 0x0, 0x9, 0xffff0000}, {0x80000001, 0x7fff, 0x6, 0x8000}, {0x3, 0x3, 0x51, 0x9}, {0x81, 0x9, 0xfffffff9, 0x7}, {0x0, 0x7}, {0x20, 0x5, 0x2, 0x3f}, {0x400, 0x3, 0x7, 0x1}, {0x2, 0x20, 0x0, 0x1}]}}, @TCA_U32_POLICE={0x85c, 0x6, [@TCA_POLICE_RATE64={0xc, 0x8, 0x6}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x4, 0x7f, 0xec77, 0x7ff, 0x7, 0x8, 0x0, 0x7f, 0x10000, 0x2, 0x2, 0x0, 0xe076, 0x1, 0x7, 0xfffffff9, 0x103, 0x7fffffff, 0x8, 0xffff9672, 0x40000009, 0xffffffff, 0x0, 0x5, 0x5, 0x7fffffff, 0x1, 0x3, 0x0, 0x7, 0x8, 0x1, 0x1, 0x7, 0x8001, 0x7f, 0xffffffc1, 0x8, 0x0, 0x3, 0x2, 0x0, 0xfffffff7, 0x9, 0x7, 0x0, 0x8, 0x72c1, 0xa66, 0xb61, 0x1, 0x7fff, 0x101, 0x0, 0x1, 0x4, 0x4, 0x0, 0xfffffffa, 0x0, 0x2, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x200, 0x5, 0x0, 0x81, 0x0, 0xffff, 0x7, 0x0, 0x0, 0x0, 0x2, 0x3, 0x2, 0x100, 0x3, 0x1, 0x7, 0x3f, 0x1800, 0xa2f, 0x10001, 0x3, 0x2, 0x80000001, 0x101, 0xfffffff9, 0x5e7, 0x8, 0x10000000, 0xcba4, 0x1f, 0x3fe, 0x4, 0x20, 0xfffffffd, 0x2a44, 0x0, 0x7ff, 0x6, 0x8, 0x5, 0x5, 0x7, 0x0, 0x7f, 0x9, 0x1000, 0x38, 0x5, 0x9, 0xa41, 0x1, 0x6, 0x7, 0x21d2, 0x10000, 0x8, 0x6, 0x3, 0x0, 0x3, 0x4, 0x400, 0x9, 0x4, 0x5, 0x401, 0xfef4, 0xffffffff, 0x7ff, 0x1, 0x2, 0xf8, 0x8, 0x100, 0x6, 0x1ad3, 0x0, 0x200, 0x8, 0x8, 0x40, 0x8c, 0x40, 0x636, 0x6, 0x7fff, 0x0, 0x8, 0x20, 0x9, 0x6, 0x0, 0x2, 0x800, 0x3, 0x2, 0x36f030a6, 0x7fffffff, 0x9, 0x1ff, 0x3ff, 0x47, 0x7f, 0x6, 0x5, 0x6, 0x8000, 0x1, 0x8, 0xfffffff8, 0x0, 0x6, 0x1, 0x3ff, 0x8, 0x20, 0x5, 0xd21c, 0xfff, 0x4, 0x4, 0x7fffffff, 0x1ff, 0x3, 0x0, 0x64, 0x7, 0x2, 0x0, 0x94, 0x3ff, 0xfffffff8, 0x6, 0x9, 0xffff, 0x0, 0x1f, 0x3, 0x0, 0x8000, 0x81, 0x401, 0x149, 0x7, 0xe8e, 0x2, 0x400, 0xfffffffa, 0x6, 0xfffffffb, 0x9, 0x100, 0x0, 0x6bee84ab, 0x2, 0x0, 0x7f, 0x5, 0x4, 0x0, 0x7, 0xf, 0x3, 0xfffffffb, 0x100, 0x20, 0x200, 0xfffffffa, 0x5, 0x800, 0xfffffffc, 0xffff, 0x1, 0x6, 0x80000001, 0x59, 0x1, 0x8, 0x6, 0x80000001, 0x0, 0x8, 0xac000000, 0x400, 0x4, 0x7, 0x10000, 0x1cee, 0x4]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x6, 0x4, 0x80, 0x80, 0xffffffff, {0xfe, 0x0, 0x200, 0x1, 0x4, 0x5}, {0x85, 0x3, 0x0, 0x2, 0x9, 0xffffffff}, 0x200, 0x20000000, 0x590669d6}}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x7fffffff}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x0, 0x0, 0x4, 0x101, 0x3ff, 0x2, 0xac, 0xffff, 0x0, 0x183c1461, 0x4, 0x0, 0xcf59, 0x0, 0xdc, 0x9, 0x9, 0x21, 0x3, 0x1000, 0x8, 0x5, 0x25, 0x6, 0x8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x9, 0x0, 0xe9, 0x80000001, 0x0, 0x9, 0x240, 0x6, 0x3f, 0x26, 0x9, 0x80, 0x7, 0x8, 0x9, 0x6, 0xfffffff9, 0x6, 0x1, 0x2, 0x8, 0x0, 0x1, 0x4, 0x9, 0xf4f, 0x3, 0x4, 0x0, 0x6, 0x3, 0x5, 0xffffff01, 0x2, 0x0, 0x73a101e, 0x40008, 0x4f, 0x0, 0x6, 0x7f, 0x8001, 0xed0, 0x6, 0x1, 0x17d8, 0x7ff, 0x1, 0x2, 0x100, 0x2, 0x0, 0x80, 0x1000, 0x1, 0x8, 0x5, 0x0, 0x2, 0x2, 0x0, 0x0, 0x8, 0x0, 0x7f, 0x9, 0x2, 0x87, 0x3f, 0x1, 0x0, 0x3f, 0xffffffff, 0x6, 0x5, 0x3, 0x1, 0x5, 0xffffffff, 0x0, 0x5, 0xff, 0x5, 0x0, 0x400, 0xfffffff9, 0xbfc, 0x7fff, 0x9, 0x81, 0x7, 0xffffffff, 0x0, 0x3, 0x0, 0x2, 0x7ff, 0x7, 0x20, 0x8, 0x5, 0x80, 0x0, 0x1964, 0xfff, 0x8, 0x0, 0x0, 0x2ef9, 0x400, 0x7, 0xa393, 0x4b18, 0xfffffff7, 0x638b8b2b, 0x2, 0x7, 0xc977, 0x4, 0x9, 0x401, 0x1b44, 0x9, 0x175a, 0x2, 0x7, 0x80, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x5, 0x5, 0x1, 0xd4, 0x80000000, 0x2, 0x4, 0x0, 0x0, 0x540, 0x2, 0x0, 0x1, 0x6, 0x3, 0x7, 0x0, 0x0, 0x400, 0x3f, 0x3f, 0xffffffff, 0x9, 0x80000001, 0x6, 0x50, 0x1, 0x8000, 0xffff, 0x0, 0x400, 0x2, 0xb0, 0x5, 0x5c, 0x2, 0x80000001, 0x0, 0x401, 0x3, 0x7, 0x5, 0x8, 0x9, 0xa06, 0x0, 0xca5, 0x1, 0x2, 0x1000, 0x100, 0x23e1, 0x3, 0x7f, 0x0, 0x10001, 0x3, 0x2, 0x2, 0x0, 0x8, 0x0, 0x8, 0x5, 0x9, 0x1, 0x7f, 0x8, 0xb7c4, 0x0, 0x9, 0x10000, 0x6, 0x10, 0x3, 0xfff, 0x3, 0x9, 0x0, 0x1ff, 0x2, 0x0, 0x2, 0x6, 0x3, 0x0, 0x6, 0x5, 0x1f, 0x2, 0x3ff, 0x5f, 0x7]}]}, @TCA_U32_LINK={0x8}, @TCA_U32_POLICE={0xc, 0x6, [@TCA_POLICE_RESULT={0x8, 0x5, 0x3f}]}, @TCA_U32_CLASSID={0x8, 0x1, {0xffed, 0x4}}, @TCA_U32_FLAGS={0x8}, @TCA_U32_INDEV={0x14, 0x8, 'veth1_macvtap\x00'}, @TCA_U32_INDEV={0x14, 0x8, 'ip_vti0\x00'}, @TCA_U32_SEL={0x314, 0x5, {0x1, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, [{0xe000, 0x0, 0x0, 0x6}, {0x2, 0x0, 0xe008, 0x3}, {0x20, 0x4, 0x5, 0xffffffff}, {0x7, 0x6, 0x81, 0x101}, {0x3, 0x400, 0x0, 0x1}, {0x3, 0x53fd2b67, 0x20, 0x6}, {0x0, 0x2, 0x1, 0x1}, {0x0, 0x60e, 0xfffffff9, 0x5}, {0x4, 0x74, 0x7, 0x20000000}, {0x5, 0x0, 0x9, 0x4000000}, {0x0, 0xeae0, 0x7, 0x800}, {0x3ff, 0x2d046dc8, 0xf45, 0x4}, {0x401, 0x8, 0x10000}, {0x0, 0x40, 0x6}, {0xffffff6d, 0xcc22, 0x4, 0x405}, {0x0, 0x8, 0x1ff, 0xb9}, {0x0, 0x401, 0x7fffffff, 0x8}, {0x0, 0x0, 0x1, 0x7fffffff}, {0x3, 0x2, 0xfffffc01, 0xfba}, {0xf6ee, 0x4, 0x8001}, {0x81, 0x4, 0xd611, 0x7}, {0x2, 0x3, 0x6, 0x1}, {0x80, 0x8, 0x1, 0x3}, {0xff, 0x8, 0x0, 0x2}, {0x5, 0x0, 0xffffffff, 0x1}, {0x1, 0x0, 0xff2, 0x1f}, {0x400, 0xb23, 0x1ff, 0x7}, {0x3ff, 0x9, 0x35, 0x100}, {0x6, 0x1, 0x5dcd35e0, 0x81}, {0xffffffff, 0x2, 0x0, 0x69b08f30}, {0x0, 0x3, 0x800, 0x2}, {0x101, 0x7, 0xfefa, 0x3}, {0x511d, 0x7f, 0x80, 0x2}, {0x0, 0xfffffffd, 0x4, 0x200}, {0x7fffffff, 0x5, 0x3f, 0x8000}, {0x8, 0x10000, 0xffffffff}, {0x0, 0x0, 0x0, 0x7f}, {0x3, 0x0, 0x8}, {0x5, 0x2, 0x0, 0x401}, {0x8001, 0x1, 0x5}, {0xffffffff, 0x3, 0x0, 0x7}, {0x0, 0xfffffd4a, 0xa0, 0xb46b}, {0x9, 0x473, 0x1, 0xffffffff}, {}, {0x7, 0x0, 0x3, 0x8}, {0x29fc, 0x0, 0x6, 0xbcd}, {0x0, 0x0, 0x1, 0x5226}, {}]}}]}}]}, 0xfc0}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r2, &(0x7f00000002c0), 0x40000000000009f, 0x0) 3m0.877635502s ago: executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @loopback}, 0x40) setsockopt$inet_mreqsrc(r0, 0x1100, 0x24, &(0x7f0000000440)={@multicast2, @rand_addr, @rand_addr=0x64010101}, 0xc) 3m0.86417553s ago: executing program 1: r0 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x161042, 0x0) ioctl$PPPIOCNEWUNIT(r1, 0xc004743e, &(0x7f0000000140)) r2 = syz_open_dev$vim2m(&(0x7f0000000040), 0x1000001, 0x2) ioctl$vim2m_VIDIOC_S_CTRL(r2, 0xc008561c, &(0x7f0000000000)={0xf0f045}) ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000180)={0x1, &(0x7f00000000c0)=[{0x6}]}) ioctl$PPPIOCSDEBUG(r1, 0x40047440, &(0x7f0000000080)=0xffffffff) write$ppp(r1, &(0x7f0000000240)="5f14", 0x2) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0xffffffffffffffca, &(0x7f0000000040)=0x10001) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x101400, 0x0) preadv(r3, &(0x7f00000012c0)=[{&(0x7f0000033a80)=""/102386, 0x18ff2}, {&(0x7f0000001300)=""/124, 0x7c}, {&(0x7f00000011c0)=""/241, 0xf1}], 0x3, 0x8, 0x0) setsockopt$SO_J1939_SEND_PRIO(0xffffffffffffffff, 0x6b, 0x3, 0x0, 0x0) close(0xffffffffffffffff) unshare(0x0) lseek(r0, 0x0, 0x4) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, 0x0, &(0x7f00000003c0)) bpf$BPF_PROG_QUERY(0x10, 0x0, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x4, &(0x7f0000001100)=ANY=[@ANYBLOB="18000000000000000000000000000000630122000000000095", @ANYRESOCT=r3], &(0x7f0000000140)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={0x0, 0x68e5}, 0x8) 3m0.438390837s ago: executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$usbfs(&(0x7f00000001c0), 0x20000007d, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x70bd2b}, 0x10}}, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$MON_IOCG_STATS(r2, 0x5451, &(0x7f0000000180)) 3m0.218495412s ago: executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r1) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0xc018aec0, 0x0) 2m59.672153954s ago: executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_SPLIT_IRQCHIP(r1, 0x4068aea3, 0x0) openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x60005f, 0x19) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x26e1, 0x0) close(r2) socket$inet_udplite(0x2, 0x2, 0x88) bpf$MAP_CREATE(0x1900000000000000, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000013c0)={0x18, 0x0, 0x0, &(0x7f00000002c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000140)='cachefiles_ondemand_open\x00', r3}, 0x10) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x28000, 0x0) preadv(r4, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000280)=ANY=[], 0x15) dup(0xffffffffffffffff) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x8, 0x0, &(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x90) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32={[0x2600]}}], 0xffc8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, 0x0) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYRES8], 0x0) ioctl$SIOCSIFHWADDR(r2, 0x5451, &(0x7f0000000000)={'wlan1\x00', @random='\a\x00'}) 2m59.385356585s ago: executing program 2: ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000000)={'sit0\x00', &(0x7f00000002c0)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x36, 0x4, 0x0, 0x0, 0xd8, 0x0, 0x0, 0x0, 0x29, 0x0, @broadcast, @remote, {[@timestamp={0x44, 0x18, 0x0, 0x0, 0x9, [0x401, 0x5, 0x4, 0x0, 0x4]}, @timestamp_prespec={0x44, 0x44, 0xc0, 0x3, 0x1, [{@private=0xa010100}, {@multicast1}, {@remote, 0x8}, {@dev={0xac, 0x14, 0x14, 0x32}, 0x659}, {@broadcast}, {@empty}, {@multicast1, 0xffd200}, {@private=0xa010100}]}, @timestamp_prespec={0x44, 0x3c, 0x0, 0x3, 0x8, [{@dev}, {@remote}, {@multicast2}, {@private=0xa010101}, {@rand_addr=0x64010101}, {@broadcast, 0x52b1}, {@multicast2}]}, @noop, @noop, @noop, @lsrr={0x83, 0xf, 0xde, [@private=0xa010102, @rand_addr=0x64010102, @multicast1]}, @rr={0x7, 0x17, 0x0, [@dev, @remote, @multicast1, @private=0xa010102, @remote]}]}}}}}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000240), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x280000b, 0x28011, r2, 0x0) r3 = dup(r1) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, 0x0}], 0xffff, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0xd000}) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = getpid() process_vm_readv(r5, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x36}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, 0x0, 0x0, 0x0) 2m59.116531524s ago: executing program 1: syz_open_dev$sndpcmp(&(0x7f0000000080), 0x4, 0x200300) r0 = syz_io_uring_setup(0x2c42, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e5, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setuid(0x0) prlimit64(0x0, 0x6, &(0x7f0000000040), 0x0) syz_io_uring_submit(r2, r1, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x18, 0x0, @fd_index, 0x0, 0x0}) io_uring_enter(r0, 0xb15, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r3, &(0x7f0000001a40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000100)={'#! ', './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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0x1000a) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r4, 0x0) fstat(r3, &(0x7f0000010140)) fgetxattr(r4, &(0x7f0000000000)=@random={'osx.', 'cpuacct.usage_sys\x00'}, 0x0, 0x0) 2m58.699344688s ago: executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000006900000000000001000000940000000fad413e850000000700000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r0}, 0x10) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000000)={{r4}, &(0x7f0000000ac0), 0x0}, 0x20) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x6, 0x7, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r5, @ANYBLOB="0000000000000000b702000001000000850000008600000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x23, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000280)={0x3, 0x4, 0x4, 0xa, 0x0, 0x1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@base={0x10, 0x4, 0x8, 0x7, 0x0, 0x1}, 0x48) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r6 = open(0x0, 0x400141042, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x15) pwritev2(r6, &(0x7f0000000500)=[{&(0x7f0000000340)='\b', 0x1}], 0x1, 0x0, 0x0, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) ioctl$FS_IOC_GETFSMAP(r7, 0xc0c0583b, &(0x7f0000000580)=ANY=[@ANYBLOB="000000004c9002000001fa930300010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff"]) 2m58.471384417s ago: executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "ff00f7000000000000000000af88008300"}) write(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x1000007, 0x10, 0xffffffffffffffff, 0x0) write$UHID_INPUT(r1, &(0x7f0000000000)={0x1a, {"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", 0x1000}}, 0x1006) 2m58.360335653s ago: executing program 1: socket$can_raw(0x1d, 0x3, 0x1) socket$unix(0x1, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000001c0)=0x5) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000001a80)=""/102400, 0x19000}, {0x0}], 0x2, 0x0, 0x400) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x80a, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000700)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bond={{0x9}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BOND_ALL_SLAVES_ACTIVE={0x5}, @IFLA_BOND_ARP_INTERVAL={0x8, 0x7, 0x3}]}}}]}, 0x44}}, 0x0) bind$can_raw(r0, &(0x7f0000000200)={0x1d, r3}, 0x10) r4 = socket$inet6(0xa, 0x2, 0xfffffffe) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ptype\x00') r6 = syz_open_dev$vim2m(&(0x7f0000000040), 0x40005, 0x2) ioctl$vim2m_VIDIOC_S_CTRL(r6, 0xc008561c, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f0000000080)={0x2011}) read$msr(r5, &(0x7f0000000040)=""/59, 0xffb5) read$msr(r5, &(0x7f0000000080)=""/202, 0xca) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000040)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @ipv4={'\x00', '\xff\xff', @private}}}) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23}, 0x1c) r7 = socket$inet_dccp(0x2, 0x6, 0x1000000) connect$inet(0xffffffffffffffff, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) preadv(r7, &(0x7f00000006c0)=[{&(0x7f0000000240)=""/147, 0x93}, {&(0x7f0000000300)=""/169, 0xa9}, {&(0x7f00000003c0)=""/205, 0xcd}, {&(0x7f00000004c0)=""/84, 0x54}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000740)=""/108, 0x6c}], 0x6, 0x0, 0x101) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e24, 0x7ff, @private0, 0x7fff}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000001500), 0x588, 0x0) 2m56.531397727s ago: executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x2000000022, &(0x7f0000000000)={0x77359400}) recvmmsg(0xffffffffffffffff, &(0x7f0000000080), 0x1, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) r2 = dup2(r1, r1) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000001c0)={0x14000000}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000000340)='./file0/file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000045c0), 0x0, &(0x7f0000004640)={0xf8}, 0x0, 0x0) read$eventfd(0xffffffffffffffff, 0x0, 0x0) syz_open_procfs$namespace(0x0, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) socket$nl_generic(0x10, 0x3, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)) sched_setaffinity(0x0, 0x0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x4c, 0x2, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_TYPENAME={0x14, 0x3, 'hash:ip,port,ip\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x4c}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_mount_image$exfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[], 0x1, 0x14fe, &(0x7f0000002ac0)="$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") statx(0xffffffffffffffff, 0x0, 0x4000, 0x4, 0x0) openat$capi20(0xffffffffffffff9c, &(0x7f00000011c0), 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}], 0x1, 0x0, 0x0, 0x0) 2m54.779081585s ago: executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r1) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0xc018aec0, &(0x7f00000000c0)={0x0, 0x1, 0x10000, 0x1000, &(0x7f0000001000/0x1000)=nil}) 2m54.668619716s ago: executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x1) setitimer(0x3, &(0x7f0000000080)={{0x77359400}, {0x0, 0xea60}}, &(0x7f0000000040)) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) write$binfmt_elf32(0xffffffffffffffff, 0x0, 0x82) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='./file0\x00') sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB="7c8100000000000000bd7000fedbdf252b00810900224e24000000006d0000000100000002000000052e0000ff0f90070200000000000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x17c}, 0x1, 0x0, 0x0, 0x844}, 0x20000001) socket$pppl2tp(0x18, 0x1, 0x1) mknod(&(0x7f0000000040)='./file0\x00', 0x8001420, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x2, 0x0) write$FUSE_IOCTL(r1, &(0x7f0000000100)={0x20}, 0xfdef) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=@delchain={0x24, 0x2d, 0x1}, 0x24}}, 0x0) r3 = open_tree(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x89901) move_mount(r3, &(0x7f0000000040)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000400)) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000002c0), r4) bind$inet(0xffffffffffffffff, 0x0, 0x0) r5 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000c40), 0x2, 0x0) ioctl$vim2m_VIDIOC_QUERYCAP(r5, 0x80685600, &(0x7f0000000c80)) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f00000003c0)={{0x0}, 0x0, 0xe}, 0x20) sendmsg$NLBL_CIPSOV4_C_ADD(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16, @ANYBLOB="0100000000000000000001000000080001000000000008000200020000003400048005000300000000000500030000000000050003000000000005000300000000000500"], 0x58}}, 0x0) r6 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r6, 0x114, 0x8, &(0x7f00000008c0), 0x4) 2m54.617965683s ago: executing program 4: r0 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x161042, 0x0) ioctl$PPPIOCNEWUNIT(r1, 0xc004743e, &(0x7f0000000140)) r2 = syz_open_dev$vim2m(&(0x7f0000000040), 0x1000001, 0x2) ioctl$vim2m_VIDIOC_S_CTRL(r2, 0xc008561c, &(0x7f0000000000)={0xf0f045}) ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000180)={0x1, &(0x7f00000000c0)=[{0x6}]}) ioctl$PPPIOCSDEBUG(r1, 0x40047440, &(0x7f0000000080)=0xffffffff) write$ppp(r1, &(0x7f0000000240)="5f14", 0x2) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0xffffffffffffffca, &(0x7f0000000040)=0x10001) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x101400, 0x0) preadv(r3, &(0x7f00000012c0)=[{&(0x7f0000033a80)=""/102386, 0x18ff2}, {&(0x7f0000001300)=""/124, 0x7c}, {&(0x7f00000011c0)=""/241, 0xf1}], 0x3, 0x8, 0x0) setsockopt$SO_J1939_SEND_PRIO(0xffffffffffffffff, 0x6b, 0x3, 0x0, 0x0) close(0xffffffffffffffff) unshare(0x0) lseek(r0, 0x0, 0x4) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, 0x0, &(0x7f00000003c0)) bpf$BPF_PROG_QUERY(0x10, 0x0, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x4, &(0x7f0000001100)=ANY=[@ANYBLOB="18000000000000000000000000000000630122000000000095", @ANYRESOCT=r3], &(0x7f0000000140)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={0x0, 0x68e5}, 0x8) 2m54.511179715s ago: executing program 0: ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000000)={'sit0\x00', &(0x7f00000002c0)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x36, 0x4, 0x0, 0x0, 0xd8, 0x0, 0x0, 0x0, 0x29, 0x0, @broadcast, @remote, {[@timestamp={0x44, 0x18, 0x0, 0x0, 0x9, [0x401, 0x5, 0x4, 0x0, 0x4]}, @timestamp_prespec={0x44, 0x44, 0xc0, 0x3, 0x1, [{@private=0xa010100}, {@multicast1}, {@remote, 0x8}, {@dev={0xac, 0x14, 0x14, 0x32}, 0x659}, {@broadcast}, {@empty}, {@multicast1, 0xffd200}, {@private=0xa010100}]}, @timestamp_prespec={0x44, 0x3c, 0x0, 0x3, 0x8, [{@dev}, {@remote}, {@multicast2}, {@private=0xa010101}, {@rand_addr=0x64010101}, {@broadcast, 0x52b1}, {@multicast2}]}, @noop, @noop, @noop, @lsrr={0x83, 0xf, 0xde, [@private=0xa010102, @rand_addr=0x64010102, @multicast1]}, @rr={0x7, 0x17, 0x0, [@dev, @remote, @multicast1, @private=0xa010102, @remote]}]}}}}}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000240), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x280000b, 0x28011, r2, 0x0) r3 = dup(r1) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, 0x0}], 0xffff, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0xd000}) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = getpid() process_vm_readv(r5, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x36}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, 0x0, 0x0, 0x0) 2m53.465386809s ago: executing program 1: semget$private(0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x8) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x40) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000001c0)=0x5) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000580)=""/146, 0xfffffdf4}], 0x1, 0x0, 0x0) shutdown(r0, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='xfrm0\x00', 0x10) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000000900), 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xb, 0x0, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) syz_usb_connect(0x0, 0x57, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000e3df3b40990435101256000000010902450001000000000904000001377ea3000a2406000105240000000d179ce9ffffff00000000000006241a0000000424020009210000000122000009058e"], 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) 2m53.40452286s ago: executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) chdir(&(0x7f00000001c0)='./file0\x00') open$dir(&(0x7f0000002140)='./file0\x00', 0x0, 0x0) unshare(0x8040480) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x2, &(0x7f00000000c0), 0x4) 2m53.290397257s ago: executing program 0: r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000100)=0x5) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000200)='sched_switch\x00', r0}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x54, 0x1, 0x2, 0x301, 0x0, 0x0, {0x1, 0x0, 0x2}, [@CTA_EXPECT_TUPLE={0x38, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @rand_addr=0x64010101}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x15}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @rand_addr=0x64010101}, {0x8, 0x2, @rand_addr=0x64010100}}}]}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x15}]}, 0x54}, 0x1, 0x0, 0x0, 0x80}, 0x24040000) 2m52.154329172s ago: executing program 0: bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "ff00f7000000000000000000af88008300"}) write(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x1000007, 0x10, 0xffffffffffffffff, 0x0) write$UHID_INPUT(r1, &(0x7f0000000000)={0x1a, {"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0x1000}}, 0x1006) 3.869125614s ago: executing program 4: socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140), 0x24}}, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000540)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000014c0)=@newtfilter={0xfc0, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {}, {0xc}}, [@filter_kind_options=@f_u32={{0x8}, {0xf94, 0x2, [@TCA_U32_SEL={0x3d4, 0x5, {0xe, 0xe0, 0x40, 0x7, 0x0, 0x4, 0x0, 0x0, [{0xfe, 0x3, 0x0, 0x8}, {0x40000007, 0x3}, {0x6, 0x9, 0x2bd91d33}, {0x0, 0x0, 0x6, 0xca32}, {0x6311, 0x5}, {0x7, 0x1}, {0xfffffff9, 0x2, 0x3, 0x9c}, {0x80, 0x5, 0x0, 0x6}, {0x0, 0x2, 0x0, 0x400}, {0x4, 0x0, 0xf75}, {0x1, 0x93, 0x3f, 0xff}, {0x2, 0x8, 0x8, 0x4}, {0xf24e, 0x3f, 0xff, 0x7}, {0xffffffff, 0x80, 0x7, 0x1}, {0x0, 0x81, 0x0, 0x2}, {0x0, 0x6}, {0x7f, 0x80000000, 0x1}, {0x0, 0x7a, 0x8001}, {0x0, 0x3, 0x0, 0x8}, {0x0, 0x0, 0x0, 0x81}, {0x5, 0x40008000, 0x0, 0x4}, {0x0, 0x8, 0x3, 0x1}, {0x0, 0x0, 0xffffffbe, 0xffffff01}, {0x400, 0x9, 0x0, 0x4}, {0x80000001, 0x5, 0x20}, {0xfffffff9, 0x6, 0x3, 0x3}, {0x4, 0xfffffff7, 0x7ff}, {0x0, 0x0, 0x8, 0xfffffff9}, {0x10000, 0x7, 0x0, 0x7}, {0x9e, 0x1, 0x0, 0x7}, {0x0, 0xf6, 0x18925677}, {0x0, 0x1, 0xfffffffd}, {0x800, 0x3, 0x3}, {0x7, 0x4, 0x1, 0x8}, {0x0, 0xfff, 0x10000, 0x3}, {0x9, 0x3}, {0x0, 0x9, 0x0, 0x15000}, {0x2, 0x0, 0x6, 0x4}, {0x7, 0xe3b2, 0x0, 0x7f}, {0x87, 0x7f, 0x6}, {0x0, 0x3, 0x0, 0x40}, {0x0, 0x0, 0xffff8000, 0xd253}, {0x401, 0x7, 0x5, 0x4}, {0x1, 0x1ff, 0x3, 0x6}, {0x3f, 0x4, 0x8000, 0x5}, {0x0, 0x7f, 0x0, 0x2}, {0xffffffc0, 0x8, 0x5, 0xfe}, {0xb62}, {0xffffffff, 0x7, 0x8, 0x8001}, {0x0, 0x395, 0x3, 0x7}, {0x0, 0x7, 0x0, 0x5}, {0xfff, 0x0, 0x10000000}, {0x1000, 0x0, 0x9, 0xffff0000}, {0x80000001, 0x7fff, 0x6, 0x8000}, {0x3, 0x3, 0x51, 0x9}, {0x81, 0x9, 0xfffffff9, 0x7}, {0x0, 0x7}, {0x20, 0x5, 0x2, 0x3f}, {0x400, 0x3, 0x7, 0x1}, {0x2, 0x20, 0x0, 0x1}]}}, @TCA_U32_POLICE={0x85c, 0x6, [@TCA_POLICE_RATE64={0xc, 0x8, 0x6}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x4, 0x7f, 0xec77, 0x7ff, 0x7, 0x8, 0x0, 0x7f, 0x10000, 0x2, 0x2, 0x0, 0xe076, 0x1, 0x7, 0xfffffff9, 0x103, 0x7fffffff, 0x8, 0xffff9672, 0x40000009, 0xffffffff, 0x0, 0x5, 0x5, 0x7fffffff, 0x1, 0x3, 0x0, 0x7, 0x8, 0x1, 0x1, 0x7, 0x8001, 0x7f, 0xffffffc1, 0x8, 0x0, 0x3, 0x2, 0x0, 0xfffffff7, 0x9, 0x7, 0x0, 0x8, 0x72c1, 0xa66, 0xb61, 0x1, 0x7fff, 0x101, 0x0, 0x1, 0x4, 0x4, 0x0, 0xfffffffa, 0x0, 0x2, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x200, 0x5, 0x0, 0x81, 0x0, 0xffff, 0x7, 0x0, 0x0, 0x0, 0x2, 0x3, 0x2, 0x100, 0x3, 0x1, 0x7, 0x3f, 0x1800, 0xa2f, 0x10001, 0x3, 0x2, 0x80000001, 0x101, 0xfffffff9, 0x5e7, 0x8, 0x10000000, 0xcba4, 0x1f, 0x3fe, 0x4, 0x20, 0xfffffffd, 0x2a44, 0x0, 0x7ff, 0x6, 0x8, 0x5, 0x5, 0x7, 0x0, 0x7f, 0x9, 0x1000, 0x38, 0x5, 0x9, 0xa41, 0x1, 0x6, 0x7, 0x21d2, 0x10000, 0x8, 0x6, 0x3, 0x0, 0x3, 0x4, 0x400, 0x9, 0x4, 0x5, 0x401, 0xfef4, 0xffffffff, 0x7ff, 0x1, 0x2, 0xf8, 0x8, 0x100, 0x6, 0x1ad3, 0x0, 0x200, 0x8, 0x8, 0x40, 0x8c, 0x40, 0x636, 0x6, 0x7fff, 0x0, 0x8, 0x20, 0x9, 0x6, 0x0, 0x2, 0x800, 0x3, 0x2, 0x36f030a6, 0x7fffffff, 0x9, 0x1ff, 0x3ff, 0x47, 0x7f, 0x6, 0x5, 0x6, 0x8000, 0x1, 0x8, 0xfffffff8, 0x0, 0x6, 0x1, 0x3ff, 0x8, 0x20, 0x5, 0xd21c, 0xfff, 0x4, 0x4, 0x7fffffff, 0x1ff, 0x3, 0x0, 0x64, 0x7, 0x2, 0x0, 0x94, 0x3ff, 0xfffffff8, 0x6, 0x9, 0xffff, 0x0, 0x1f, 0x3, 0x0, 0x8000, 0x81, 0x401, 0x149, 0x7, 0xe8e, 0x2, 0x400, 0xfffffffa, 0x6, 0xfffffffb, 0x9, 0x100, 0x0, 0x6bee84ab, 0x2, 0x0, 0x7f, 0x5, 0x4, 0x0, 0x7, 0xf, 0x3, 0xfffffffb, 0x100, 0x20, 0x200, 0xfffffffa, 0x5, 0x800, 0xfffffffc, 0xffff, 0x1, 0x6, 0x80000001, 0x59, 0x1, 0x8, 0x6, 0x80000001, 0x0, 0x8, 0xac000000, 0x400, 0x4, 0x7, 0x10000, 0x1cee, 0x4]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x6, 0x4, 0x80, 0x80, 0xffffffff, {0xfe, 0x0, 0x200, 0x1, 0x4, 0x5}, {0x85, 0x3, 0x0, 0x2, 0x9, 0xffffffff}, 0x200, 0x20000000, 0x590669d6}}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x7fffffff}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x0, 0x0, 0x4, 0x101, 0x3ff, 0x2, 0xac, 0xffff, 0x0, 0x183c1461, 0x4, 0x0, 0xcf59, 0x0, 0xdc, 0x9, 0x9, 0x21, 0x3, 0x1000, 0x8, 0x5, 0x25, 0x6, 0x8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x9, 0x0, 0xe9, 0x80000001, 0x0, 0x9, 0x240, 0x6, 0x3f, 0x26, 0x9, 0x80, 0x7, 0x8, 0x9, 0x6, 0xfffffff9, 0x6, 0x1, 0x2, 0x8, 0x0, 0x1, 0x4, 0x9, 0xf4f, 0x3, 0x4, 0x0, 0x6, 0x3, 0x5, 0xffffff01, 0x2, 0x0, 0x73a101e, 0x40008, 0x4f, 0x0, 0x6, 0x7f, 0x8001, 0xed0, 0x6, 0x1, 0x17d8, 0x7ff, 0x1, 0x2, 0x100, 0x2, 0x0, 0x80, 0x1000, 0x1, 0x8, 0x5, 0x0, 0x2, 0x2, 0x0, 0x0, 0x8, 0x0, 0x7f, 0x9, 0x2, 0x87, 0x3f, 0x1, 0x0, 0x3f, 0xffffffff, 0x6, 0x5, 0x3, 0x1, 0x5, 0xffffffff, 0x0, 0x5, 0xff, 0x5, 0x0, 0x400, 0xfffffff9, 0xbfc, 0x7fff, 0x9, 0x81, 0x7, 0xffffffff, 0x0, 0x3, 0x0, 0x2, 0x7ff, 0x7, 0x20, 0x8, 0x5, 0x80, 0x0, 0x1964, 0xfff, 0x8, 0x0, 0x0, 0x2ef9, 0x400, 0x7, 0xa393, 0x4b18, 0xfffffff7, 0x638b8b2b, 0x2, 0x7, 0xc977, 0x4, 0x9, 0x401, 0x1b44, 0x9, 0x175a, 0x2, 0x7, 0x80, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x5, 0x5, 0x1, 0xd4, 0x80000000, 0x2, 0x4, 0x0, 0x0, 0x540, 0x2, 0x0, 0x1, 0x6, 0x3, 0x7, 0x0, 0x0, 0x400, 0x3f, 0x3f, 0xffffffff, 0x9, 0x80000001, 0x6, 0x50, 0x1, 0x8000, 0xffff, 0x0, 0x400, 0x2, 0xb0, 0x5, 0x5c, 0x2, 0x80000001, 0x0, 0x401, 0x3, 0x7, 0x5, 0x8, 0x9, 0xa06, 0x0, 0xca5, 0x1, 0x2, 0x1000, 0x100, 0x23e1, 0x3, 0x7f, 0x0, 0x10001, 0x3, 0x2, 0x2, 0x0, 0x8, 0x0, 0x8, 0x5, 0x9, 0x1, 0x7f, 0x8, 0xb7c4, 0x0, 0x9, 0x10000, 0x6, 0x10, 0x3, 0xfff, 0x3, 0x9, 0x0, 0x1ff, 0x2, 0x0, 0x2, 0x6, 0x3, 0x0, 0x6, 0x5, 0x1f, 0x2, 0x3ff, 0x5f, 0x7]}]}, @TCA_U32_LINK={0x8}, @TCA_U32_POLICE={0xc, 0x6, [@TCA_POLICE_RESULT={0x8, 0x5, 0x3f}]}, @TCA_U32_CLASSID={0x8, 0x1, {0xffed, 0x4}}, @TCA_U32_FLAGS={0x8}, @TCA_U32_INDEV={0x14, 0x8, 'veth1_macvtap\x00'}, @TCA_U32_INDEV={0x14, 0x8, 'ip_vti0\x00'}, @TCA_U32_SEL={0x314, 0x5, {0x1, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, [{0xe000, 0x0, 0x0, 0x6}, {0x2, 0x0, 0xe008, 0x3}, {0x20, 0x4, 0x5, 0xffffffff}, {0x7, 0x6, 0x81, 0x101}, {0x3, 0x400, 0x0, 0x1}, {0x3, 0x53fd2b67, 0x20, 0x6}, {0x0, 0x2, 0x1, 0x1}, {0x0, 0x60e, 0xfffffff9, 0x5}, {0x4, 0x74, 0x7, 0x20000000}, {0x5, 0x0, 0x9, 0x4000000}, {0x0, 0xeae0, 0x7, 0x800}, {0x3ff, 0x2d046dc8, 0xf45, 0x4}, {0x401, 0x8, 0x10000}, {0x0, 0x40, 0x6}, {0xffffff6d, 0xcc22, 0x4, 0x405}, {0x0, 0x8, 0x1ff, 0xb9}, {0x0, 0x401, 0x7fffffff, 0x8}, {0x0, 0x0, 0x1, 0x7fffffff}, {0x3, 0x2, 0xfffffc01, 0xfba}, {0xf6ee, 0x4, 0x8001}, {0x81, 0x4, 0xd611, 0x7}, {0x2, 0x3, 0x6, 0x1}, {0x80, 0x8, 0x1, 0x3}, {0xff, 0x8, 0x0, 0x2}, {0x5, 0x0, 0xffffffff, 0x1}, {0x1, 0x0, 0xff2, 0x1f}, {0x400, 0xb23, 0x1ff, 0x7}, {0x3ff, 0x9, 0x35, 0x100}, {0x6, 0x1, 0x5dcd35e0, 0x81}, {0xffffffff, 0x2, 0x0, 0x69b08f30}, {0x0, 0x3, 0x800, 0x2}, {0x101, 0x7, 0xfefa, 0x3}, {0x511d, 0x7f, 0x80, 0x2}, {0x0, 0xfffffffd, 0x4, 0x200}, {0x7fffffff, 0x5, 0x3f, 0x8000}, {0x8, 0x10000, 0xffffffff}, {0x0, 0x0, 0x0, 0x7f}, {0x3, 0x0, 0x8}, {0x5, 0x2, 0x0, 0x401}, {0x8001, 0x1, 0x5}, {0xffffffff, 0x3, 0x0, 0x7}, {0x0, 0xfffffd4a, 0xa0, 0xb46b}, {0x9, 0x473, 0x1, 0xffffffff}, {}, {0x7, 0x0, 0x3, 0x8}, {0x29fc, 0x0, 0x6, 0xbcd}, {0x0, 0x0, 0x1, 0x5226}, {}]}}]}}]}, 0xfc0}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r2, &(0x7f00000002c0), 0x40000000000009f, 0x0) 3.841001181s ago: executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='leases_conflict\x00'}, 0x10) fchown(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket(0x1, 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r1, 0x6a98047402e98331}, 0x14}}, 0x0) 0s ago: executing program 1: socket$kcm(0x11, 0x0, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000013c0)={0x18, 0x3, &(0x7f0000000080)=@framed, &(0x7f0000000000)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='contention_end\x00', r0}, 0x10) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r1, 0x5451, &(0x7f00000008c0)={'team0\x00', 0xe761}) kernel console output (not intermixed with test programs): kwatch_event [ 1098.337733][ C0] Call Trace: [ 1098.337740][ C0] [ 1098.337752][ C0] __schedule+0x17e8/0x4a20 [ 1098.337794][ C0] ? __pfx___schedule+0x10/0x10 [ 1098.337835][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1098.337858][ C0] ? __pfx_lock_release+0x10/0x10 [ 1098.337881][ C0] ? kick_pool+0x1bd/0x620 [ 1098.337909][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1098.337930][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1098.337974][ C0] ? schedule+0x90/0x320 [ 1098.337995][ C0] schedule+0x14b/0x320 [ 1098.338019][ C0] schedule_preempt_disabled+0x13/0x30 [ 1098.338041][ C0] __mutex_lock+0x6a4/0xd70 [ 1098.338069][ C0] ? __mutex_lock+0x527/0xd70 [ 1098.338112][ C0] ? linkwatch_event+0xe/0x60 [ 1098.338132][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1098.338164][ C0] ? process_scheduled_works+0x945/0x1830 [ 1098.338185][ C0] ? rtnl_lock+0xe7/0x130 [ 1098.338204][ C0] ? process_scheduled_works+0x945/0x1830 [ 1098.338241][ C0] linkwatch_event+0xe/0x60 [ 1098.338259][ C0] process_scheduled_works+0xa2c/0x1830 [ 1098.338303][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1098.338332][ C0] ? assign_work+0x364/0x3d0 [ 1098.338373][ C0] worker_thread+0x86d/0xd50 [ 1098.338402][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1098.338428][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1098.338453][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1098.338480][ C0] kthread+0x2f0/0x390 [ 1098.338521][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1098.338543][ C0] ? __pfx_kthread+0x10/0x10 [ 1098.338568][ C0] ret_from_fork+0x4b/0x80 [ 1098.338591][ C0] ? __pfx_kthread+0x10/0x10 [ 1098.338616][ C0] ret_from_fork_asm+0x1a/0x30 [ 1098.338670][ C0] [ 1098.338678][ C0] DEBUG: waiting rtnl_mutex for 14350 jiffies. [ 1098.338688][ C0] task:syz-executor.4 state:D stack:24672 pid:13931 tgid:13931 ppid:7806 flags:0x00000006 [ 1098.338717][ C0] Call Trace: [ 1098.338724][ C0] [ 1098.338735][ C0] __schedule+0x17e8/0x4a20 [ 1098.338792][ C0] ? __pfx___schedule+0x10/0x10 [ 1098.338817][ C0] ? __pfx_lock_release+0x10/0x10 [ 1098.338840][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1098.338875][ C0] ? schedule+0x90/0x320 [ 1098.338896][ C0] schedule+0x14b/0x320 [ 1098.338937][ C0] schedule_preempt_disabled+0x13/0x30 [ 1098.338960][ C0] __mutex_lock+0x6a4/0xd70 [ 1098.338987][ C0] ? __mutex_lock+0x527/0xd70 [ 1098.339014][ C0] ? ppp_release+0x8a/0x1f0 [ 1098.339042][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1098.339092][ C0] ? rtnl_lock+0xe7/0x130 [ 1098.339112][ C0] ppp_release+0x8a/0x1f0 [ 1098.339137][ C0] ? __pfx_ppp_release+0x10/0x10 [ 1098.339165][ C0] __fput+0x406/0x8b0 [ 1098.339217][ C0] task_work_run+0x24f/0x310 [ 1098.339249][ C0] ? __pfx_task_work_run+0x10/0x10 [ 1098.339279][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 1098.339310][ C0] syscall_exit_to_user_mode+0x168/0x370 [ 1098.339357][ C0] do_syscall_64+0x100/0x230 [ 1098.339376][ C0] ? clear_bhb_loop+0x35/0x90 [ 1098.339399][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1098.339419][ C0] RIP: 0033:0x7f31eac7cea9 [ 1098.339433][ C0] RSP: 002b:00007fff0bf59278 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 1098.339453][ C0] RAX: 0000000000000000 RBX: 00007f31eadb5980 RCX: 00007f31eac7cea9 [ 1098.339468][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 1098.339500][ C0] RBP: 00007f31eadb5980 R08: 0000000081363b38 R09: 0000001800000000 [ 1098.339515][ C0] R10: 0000000080000000 R11: 0000000000000246 R12: 00000000000e92f2 [ 1098.339528][ C0] R13: 00007f31eadb405c R14: 0000000000000032 R15: 00007f31eadb5980 [ 1098.339555][ C0] [ 1098.339565][ C0] [ 1098.339565][ C0] Showing all locks held in the system: [ 1098.339582][ C0] 6 locks held by kworker/u8:4/81: [ 1098.339594][ C0] #0: ffff888015089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1098.339664][ C0] #1: ffffc900015d7d00 ((work_completion)(&buf->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1098.339715][ C0] #2: ffff8880150a10b8 (&buf->lock){+.+.}-{3:3}, at: flush_to_ldisc+0x38/0x860 [ 1098.339779][ C0] #3: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref+0x1c/0x80 [ 1098.339833][ C0] #4: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_receive_buf_common+0x87/0x12e0 [ 1098.339885][ C0] #5: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_receive_char+0x5d0/0xb70 [ 1098.339958][ C0] 1 lock held by hwrng/756: [ 1098.339969][ C0] #0: ffffffff8eb384a8 (reading_mutex){+.+.}-{3:3}, at: hwrng_fillfn+0xf0/0x3c0 [ 1098.340022][ C0] 5 locks held by kworker/u8:6/1104: [ 1098.340064][ C0] 2 locks held by getty/4848: [ 1098.340075][ C0] #0: ffff88802f84a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1098.340129][ C0] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1098.340201][ C0] 7 locks held by kworker/u9:4/5123: [ 1098.340212][ C0] #0: ffff88807db6a948 ((wq_completion)hci4#2){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1098.340267][ C0] #1: ffffc90003f07d00 ((work_completion)(&(&hdev->cmd_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1098.340335][ C0] #2: ffffffff8e210d80 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1098.340390][ C0] #3: ffffffff8e210990 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1098.340456][ C0] #4: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1098.340517][ C0] #5: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 1098.340588][ C0] #6: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1098.340642][ C0] 3 locks held by kworker/1:5/5168: [ 1098.340653][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1098.340719][ C0] #1: ffffc900041f7d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1098.340770][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1098.340817][ C0] 3 locks held by kworker/1:7/5170: [ 1098.340828][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1098.340895][ C0] #1: ffffc90004227d00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1098.340945][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 1098.341012][ C0] 5 locks held by kworker/0:5/5200: [ 1098.341028][ C0] 6 locks held by kworker/u9:0/9608: [ 1098.341039][ C0] #0: ffff888022877948 ((wq_completion)hci5){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1098.341089][ C0] #1: ffffc90002d7fd00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1098.341156][ C0] #2: ffff8880654c4d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1098.341207][ C0] #3: ffff8880654c4078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1098.341277][ C0] #4: ffffffff8f759f08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 1098.341326][ C0] #5: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 1098.341386][ C0] 5 locks held by kworker/u8:3/12356: [ 1098.341413][ C0] #0: ffff888015ed5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1098.341464][ C0] #1: ffffc90003c5fd00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1098.341518][ C0] #2: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1098.341623][ C0] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: cleanup_net+0x6af/0xcc0 [ 1098.341717][ C0] #4: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1098.341794][ C0] 1 lock held by syz-executor.1/12804: [ 1098.341828][ C0] 1 lock held by syz-executor.3/13892: [ 1098.341839][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1098.341896][ C0] 2 locks held by syz-executor.2/13909: [ 1098.341907][ C0] #0: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c6/0x7b0 [ 1098.341970][ C0] #1: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock_killable+0x115/0x2a0 [ 1098.342018][ C0] 1 lock held by syz-executor.4/13931: [ 1098.342029][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ppp_release+0x8a/0x1f0 [ 1098.342104][ C0] 1 lock held by syz-executor.1/13941: [ 1098.342116][ C0] 4 locks held by syz-executor.0/13952: [ 1098.342127][ C0] #0: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1098.342182][ C0] #1: ffff88802c29e130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x1f3/0x9c0 [ 1098.342252][ C0] #2: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0x264/0x1230 [ 1098.342302][ C0] #3: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0x6d2/0x1230 [ 1098.342352][ C0] [ 1098.342358][ C0] ============================================= [ 1098.342358][ C0] [ 1099.375193][ C0] DEBUG: waiting rtnl_mutex for 14496 jiffies. [ 1099.375213][ C0] task:syz-executor.3 state:D stack:21024 pid:13892 tgid:13892 ppid:13874 flags:0x00004002 [ 1099.375249][ C0] Call Trace: [ 1099.375258][ C0] [ 1099.375293][ C0] __schedule+0x17e8/0x4a20 [ 1099.375340][ C0] ? __pfx___schedule+0x10/0x10 [ 1099.375365][ C0] ? __pfx_lock_release+0x10/0x10 [ 1099.375390][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1099.375445][ C0] ? schedule+0x90/0x320 [ 1099.375466][ C0] schedule+0x14b/0x320 [ 1099.375491][ C0] schedule_preempt_disabled+0x13/0x30 [ 1099.375513][ C0] __mutex_lock+0x6a4/0xd70 [ 1099.375541][ C0] ? __mutex_lock+0x527/0xd70 [ 1099.375587][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1099.375616][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1099.375669][ C0] ? rtnl_lock+0xe7/0x130 [ 1099.375690][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1099.375739][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1099.375769][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1099.375795][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1099.375829][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1099.375874][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1099.375901][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1099.375928][ C0] ? mark_lock+0x9a/0x360 [ 1099.375951][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1099.375979][ C0] ? __lock_acquire+0x1359/0x2000 [ 1099.376031][ C0] ? mark_lock+0x9a/0x360 [ 1099.376058][ C0] ? __lock_acquire+0x1359/0x2000 [ 1099.376097][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1099.376124][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1099.376171][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1099.376219][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1099.376246][ C0] netlink_unicast+0x7ea/0x980 [ 1099.376276][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1099.376315][ C0] ? __virt_addr_valid+0x183/0x520 [ 1099.376343][ C0] ? __check_object_size+0x49c/0x900 [ 1099.376366][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1099.376391][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1099.376426][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1099.376471][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1099.376494][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1099.376517][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1099.376544][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1099.376568][ C0] __sock_sendmsg+0x221/0x270 [ 1099.376616][ C0] __sys_sendto+0x3a4/0x4f0 [ 1099.376646][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1099.376688][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1099.376713][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1099.376758][ C0] __x64_sys_sendto+0xde/0x100 [ 1099.376782][ C0] do_syscall_64+0xf3/0x230 [ 1099.376802][ C0] ? clear_bhb_loop+0x35/0x90 [ 1099.376826][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1099.376846][ C0] RIP: 0033:0x7f756767eb9c [ 1099.376863][ C0] RSP: 002b:00007fffec024de0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1099.376900][ C0] RAX: ffffffffffffffda RBX: 00007f75682e4620 RCX: 00007f756767eb9c [ 1099.376915][ C0] RDX: 0000000000000038 RSI: 00007f75682e4670 RDI: 0000000000000003 [ 1099.376929][ C0] RBP: 0000000000000000 R08: 00007fffec024e34 R09: 000000000000000c [ 1099.376942][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1099.376954][ C0] R13: 0000000000000000 R14: 00007f75682e4670 R15: 0000000000000000 [ 1099.376980][ C0] [ 1099.376989][ C0] DEBUG: holding rtnl_mutex for 14499 jiffies. [ 1099.376999][ C0] task:kworker/u8:3 state:D stack:23696 pid:12356 tgid:12356 ppid:2 flags:0x00004000 [ 1099.377050][ C0] Workqueue: netns cleanup_net [ 1099.377070][ C0] Call Trace: [ 1099.377077][ C0] [ 1099.377089][ C0] __schedule+0x17e8/0x4a20 [ 1099.377129][ C0] ? __pfx___schedule+0x10/0x10 [ 1099.377172][ C0] ? __pfx_lock_release+0x10/0x10 [ 1099.377193][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1099.377220][ C0] ? kthread_data+0x52/0xd0 [ 1099.377243][ C0] ? wq_worker_sleeping+0x66/0x240 [ 1099.377267][ C0] ? schedule+0x90/0x320 [ 1099.377305][ C0] schedule+0x14b/0x320 [ 1099.377329][ C0] synchronize_rcu_expedited+0x684/0x830 [ 1099.377361][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1099.377401][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1099.377444][ C0] ? __pfx___might_resched+0x10/0x10 [ 1099.377466][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1099.377489][ C0] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 1099.377525][ C0] unregister_netdevice_many_notify+0x131e/0x16b0 [ 1099.377578][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1099.377602][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 1099.377631][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 1099.377657][ C0] ? net_generic+0x1f/0x240 [ 1099.377679][ C0] ? nexthop_net_exit_batch_rtnl+0x100/0x150 [ 1099.377726][ C0] cleanup_net+0x75d/0xcc0 [ 1099.377751][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 1099.377780][ C0] ? process_scheduled_works+0x945/0x1830 [ 1099.377802][ C0] process_scheduled_works+0xa2c/0x1830 [ 1099.377863][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1099.377892][ C0] ? assign_work+0x364/0x3d0 [ 1099.377917][ C0] worker_thread+0x86d/0xd50 [ 1099.377951][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1099.377993][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1099.378015][ C0] kthread+0x2f0/0x390 [ 1099.378040][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1099.378061][ C0] ? __pfx_kthread+0x10/0x10 [ 1099.378086][ C0] ret_from_fork+0x4b/0x80 [ 1099.378128][ C0] ? __pfx_kthread+0x10/0x10 [ 1099.378153][ C0] ret_from_fork_asm+0x1a/0x30 [ 1099.378192][ C0] [ 1099.378200][ C0] DEBUG: waiting rtnl_mutex for 14497 jiffies. [ 1099.378210][ C0] task:syz-executor.2 state:D stack:24512 pid:13909 tgid:13909 ppid:13901 flags:0x00004002 [ 1099.378258][ C0] Call Trace: [ 1099.378265][ C0] [ 1099.378276][ C0] __schedule+0x17e8/0x4a20 [ 1099.378316][ C0] ? __pfx___schedule+0x10/0x10 [ 1099.378341][ C0] ? __pfx_lock_release+0x10/0x10 [ 1099.378365][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1099.378417][ C0] ? schedule+0x90/0x320 [ 1099.378438][ C0] schedule+0x14b/0x320 [ 1099.378462][ C0] schedule_preempt_disabled+0x13/0x30 [ 1099.378484][ C0] __mutex_lock+0x6a4/0xd70 [ 1099.378512][ C0] ? __mutex_lock+0x527/0xd70 [ 1099.378555][ C0] ? rtnl_lock_killable+0x115/0x2a0 [ 1099.378576][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1099.378610][ C0] ? __xdp_rxq_info_reg+0x142/0x290 [ 1099.378645][ C0] rtnl_lock_killable+0x115/0x2a0 [ 1099.378683][ C0] register_netdev+0x13/0x50 [ 1099.378706][ C0] ip6gre_init_net+0x228/0x300 [ 1099.378728][ C0] ops_init+0x359/0x610 [ 1099.378755][ C0] setup_net+0x515/0xca0 [ 1099.378772][ C0] ? __pfx_down_read_killable+0x10/0x10 [ 1099.378819][ C0] ? __pfx_setup_net+0x10/0x10 [ 1099.378847][ C0] copy_net_ns+0x4e2/0x7b0 [ 1099.378869][ C0] create_new_namespaces+0x425/0x7b0 [ 1099.378893][ C0] ? bpf_lsm_capable+0x9/0x10 [ 1099.378919][ C0] unshare_nsproxy_namespaces+0x124/0x180 [ 1099.378959][ C0] ksys_unshare+0x619/0xc10 [ 1099.378992][ C0] ? __pfx_ksys_unshare+0x10/0x10 [ 1099.379015][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1099.379043][ C0] ? do_syscall_64+0x100/0x230 [ 1099.379067][ C0] __x64_sys_unshare+0x38/0x40 [ 1099.379108][ C0] do_syscall_64+0xf3/0x230 [ 1099.379127][ C0] ? clear_bhb_loop+0x35/0x90 [ 1099.379150][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1099.379169][ C0] RIP: 0033:0x7fe2cc87e607 [ 1099.379184][ C0] RSP: 002b:00007ffc85d52138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 1099.379204][ C0] RAX: ffffffffffffffda RBX: 00007fe2cc9b49d8 RCX: 00007fe2cc87e607 [ 1099.379218][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 1099.379248][ C0] RBP: 00007ffc85d52220 R08: 0000000000000000 R09: 0000000000000000 [ 1099.379262][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1099.379274][ C0] R13: 00007fe2cc9b3f40 R14: 0000000000000003 R15: 000000000000000c [ 1099.379300][ C0] [ 1099.379308][ C0] DEBUG: waiting rtnl_mutex for 14491 jiffies. [ 1099.379318][ C0] task:kworker/1:7 state:D stack:20088 pid:5170 tgid:5170 ppid:2 flags:0x00004000 [ 1099.379348][ C0] Workqueue: events switchdev_deferred_process_work [ 1099.379387][ C0] Call Trace: [ 1099.379395][ C0] [ 1099.379406][ C0] __schedule+0x17e8/0x4a20 [ 1099.379446][ C0] ? __pfx___schedule+0x10/0x10 [ 1099.379469][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1099.379491][ C0] ? __pfx_lock_release+0x10/0x10 [ 1099.379531][ C0] ? kick_pool+0x1bd/0x620 [ 1099.379558][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1099.379579][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1099.379606][ C0] ? schedule+0x90/0x320 [ 1099.379630][ C0] schedule+0x14b/0x320 [ 1099.379671][ C0] schedule_preempt_disabled+0x13/0x30 [ 1099.379693][ C0] __mutex_lock+0x6a4/0xd70 [ 1099.379721][ C0] ? __mutex_lock+0x527/0xd70 [ 1099.379747][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 1099.379769][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1099.379818][ C0] ? process_scheduled_works+0x945/0x1830 [ 1099.379839][ C0] ? rtnl_lock+0xe7/0x130 [ 1099.379858][ C0] ? process_scheduled_works+0x945/0x1830 [ 1099.379879][ C0] switchdev_deferred_process_work+0xe/0x20 [ 1099.379899][ C0] process_scheduled_works+0xa2c/0x1830 [ 1099.379959][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1099.379988][ C0] ? assign_work+0x364/0x3d0 [ 1099.380013][ C0] worker_thread+0x86d/0xd50 [ 1099.380042][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1099.380084][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1099.380110][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1099.380132][ C0] kthread+0x2f0/0x390 [ 1099.380156][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1099.380177][ C0] ? __pfx_kthread+0x10/0x10 [ 1099.380219][ C0] ret_from_fork+0x4b/0x80 [ 1099.380242][ C0] ? __pfx_kthread+0x10/0x10 [ 1099.380267][ C0] ret_from_fork_asm+0x1a/0x30 [ 1099.380304][ C0] [ 1099.380312][ C0] DEBUG: waiting rtnl_mutex for 14486 jiffies. [ 1099.380323][ C0] task:kworker/1:5 state:D stack:21464 pid:5168 tgid:5168 ppid:2 flags:0x00004000 [ 1099.380369][ C0] Workqueue: events linkwatch_event [ 1099.380389][ C0] Call Trace: [ 1099.380396][ C0] [ 1099.380408][ C0] __schedule+0x17e8/0x4a20 [ 1099.380447][ C0] ? __pfx___schedule+0x10/0x10 [ 1099.380487][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1099.380510][ C0] ? __pfx_lock_release+0x10/0x10 [ 1099.380533][ C0] ? kick_pool+0x1bd/0x620 [ 1099.380559][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1099.380580][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1099.380626][ C0] ? schedule+0x90/0x320 [ 1099.380648][ C0] schedule+0x14b/0x320 [ 1099.380672][ C0] schedule_preempt_disabled+0x13/0x30 [ 1099.380694][ C0] __mutex_lock+0x6a4/0xd70 [ 1099.380722][ C0] ? __mutex_lock+0x527/0xd70 [ 1099.380764][ C0] ? linkwatch_event+0xe/0x60 [ 1099.380785][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1099.380817][ C0] ? process_scheduled_works+0x945/0x1830 [ 1099.380838][ C0] ? rtnl_lock+0xe7/0x130 [ 1099.380857][ C0] ? process_scheduled_works+0x945/0x1830 [ 1099.380893][ C0] linkwatch_event+0xe/0x60 [ 1099.380912][ C0] process_scheduled_works+0xa2c/0x1830 [ 1099.380956][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1099.380984][ C0] ? assign_work+0x364/0x3d0 [ 1099.381026][ C0] worker_thread+0x86d/0xd50 [ 1099.381055][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1099.381081][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1099.381106][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1099.381128][ C0] kthread+0x2f0/0x390 [ 1099.381169][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1099.381191][ C0] ? __pfx_kthread+0x10/0x10 [ 1099.381216][ C0] ret_from_fork+0x4b/0x80 [ 1099.381239][ C0] ? __pfx_kthread+0x10/0x10 [ 1099.381263][ C0] ret_from_fork_asm+0x1a/0x30 [ 1099.381317][ C0] [ 1099.381325][ C0] DEBUG: waiting rtnl_mutex for 14454 jiffies. [ 1099.381335][ C0] task:syz-executor.4 state:D stack:24672 pid:13931 tgid:13931 ppid:7806 flags:0x00000006 [ 1099.381364][ C0] Call Trace: [ 1099.381371][ C0] [ 1099.381383][ C0] __schedule+0x17e8/0x4a20 [ 1099.381440][ C0] ? __pfx___schedule+0x10/0x10 [ 1099.381465][ C0] ? __pfx_lock_release+0x10/0x10 [ 1099.381488][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1099.381523][ C0] ? schedule+0x90/0x320 [ 1099.381544][ C0] schedule+0x14b/0x320 [ 1099.381638][ C0] schedule_preempt_disabled+0x13/0x30 [ 1099.381669][ C0] __mutex_lock+0x6a4/0xd70 [ 1099.381729][ C0] ? __mutex_lock+0x527/0xd70 [ 1099.381763][ C0] ? ppp_release+0x8a/0x1f0 [ 1099.381799][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1099.381867][ C0] ? rtnl_lock+0xe7/0x130 [ 1099.381896][ C0] ppp_release+0x8a/0x1f0 [ 1099.381932][ C0] ? __pfx_ppp_release+0x10/0x10 [ 1099.381995][ C0] __fput+0x406/0x8b0 [ 1099.382048][ C0] task_work_run+0x24f/0x310 [ 1099.382094][ C0] ? __pfx_task_work_run+0x10/0x10 [ 1099.382164][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 1099.382206][ C0] syscall_exit_to_user_mode+0x168/0x370 [ 1099.382243][ C0] do_syscall_64+0x100/0x230 [ 1099.382261][ C0] ? clear_bhb_loop+0x35/0x90 [ 1099.382303][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1099.382323][ C0] RIP: 0033:0x7f31eac7cea9 [ 1099.382338][ C0] RSP: 002b:00007fff0bf59278 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 1099.382359][ C0] RAX: 0000000000000000 RBX: 00007f31eadb5980 RCX: 00007f31eac7cea9 [ 1099.382374][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 1099.382386][ C0] RBP: 00007f31eadb5980 R08: 0000000081363b38 R09: 0000001800000000 [ 1099.382400][ C0] R10: 0000000080000000 R11: 0000000000000246 R12: 00000000000e92f2 [ 1099.382430][ C0] R13: 00007f31eadb405c R14: 0000000000000032 R15: 00007f31eadb5980 [ 1099.382457][ C0] [ 1099.382468][ C0] [ 1099.382468][ C0] Showing all locks held in the system: [ 1099.382489][ C0] 6 locks held by kworker/u8:4/81: [ 1099.382500][ C0] #0: ffff888015089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1099.382572][ C0] #1: ffffc900015d7d00 ((work_completion)(&buf->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1099.382629][ C0] #2: ffff8880150a10b8 (&buf->lock){+.+.}-{3:3}, at: flush_to_ldisc+0x38/0x860 [ 1099.382678][ C0] #3: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref+0x1c/0x80 [ 1099.382749][ C0] #4: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_receive_buf_common+0x87/0x12e0 [ 1099.382801][ C0] #5: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_receive_char+0x5d0/0xb70 [ 1099.382877][ C0] 1 lock held by hwrng/756: [ 1099.382888][ C0] #0: ffffffff8eb384a8 (reading_mutex){+.+.}-{3:3}, at: hwrng_fillfn+0xf0/0x3c0 [ 1099.382946][ C0] 5 locks held by kworker/u8:6/1104: [ 1099.383003][ C0] 2 locks held by getty/4848: [ 1099.383014][ C0] #0: ffff88802f84a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1099.383069][ C0] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1099.383140][ C0] 7 locks held by kworker/u9:4/5123: [ 1099.383151][ C0] #0: ffff88807db6a948 ((wq_completion)hci4#2){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1099.383206][ C0] #1: ffffc90003f07d00 ((work_completion)(&(&hdev->cmd_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1099.383274][ C0] #2: ffffffff8e210d80 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1099.383330][ C0] #3: ffffffff8e210990 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1099.383394][ C0] #4: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1099.383450][ C0] #5: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 1099.383520][ C0] #6: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1099.383574][ C0] 3 locks held by kworker/1:5/5168: [ 1099.383585][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1099.383662][ C0] #1: ffffc900041f7d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1099.383712][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1099.383761][ C0] 3 locks held by kworker/1:7/5170: [ 1099.383772][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1099.383839][ C0] #1: ffffc90004227d00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1099.383888][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 1099.383956][ C0] 5 locks held by kworker/0:5/5200: [ 1099.383972][ C0] 6 locks held by kworker/u9:0/9608: [ 1099.383983][ C0] #0: ffff888022877948 ((wq_completion)hci5){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1099.384034][ C0] #1: ffffc90002d7fd00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1099.384101][ C0] #2: ffff8880654c4d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1099.384151][ C0] #3: ffff8880654c4078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1099.384222][ C0] #4: ffffffff8f759f08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 1099.384271][ C0] #5: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 1099.384348][ C0] 5 locks held by kworker/u8:3/12356: [ 1099.384359][ C0] #0: ffff888015ed5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1099.384409][ C0] #1: ffffc90003c5fd00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1099.384476][ C0] #2: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1099.384525][ C0] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: cleanup_net+0x6af/0xcc0 [ 1099.384572][ C0] #4: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1099.384652][ C0] 1 lock held by syz-executor.1/12804: [ 1099.384665][ C0] 1 lock held by syz-executor.3/13892: [ 1099.384676][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1099.384749][ C0] 2 locks held by syz-executor.2/13909: [ 1099.384760][ C0] #0: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c6/0x7b0 [ 1099.384806][ C0] #1: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock_killable+0x115/0x2a0 [ 1099.384854][ C0] 1 lock held by syz-executor.4/13931: [ 1099.384882][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ppp_release+0x8a/0x1f0 [ 1099.384938][ C0] 1 lock held by syz-executor.1/13941: [ 1099.384950][ C0] 4 locks held by syz-executor.0/13952: [ 1099.384961][ C0] #0: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1099.385032][ C0] #1: ffff88802c29e130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x1f3/0x9c0 [ 1099.385086][ C0] #2: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0x264/0x1230 [ 1099.385135][ C0] #3: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0x6d2/0x1230 [ 1099.385203][ C0] [ 1099.385209][ C0] ============================================= [ 1099.385209][ C0] [ 1100.412852][ C0] DEBUG: waiting rtnl_mutex for 14600 jiffies. [ 1100.412871][ C0] task:syz-executor.3 state:D stack:21024 pid:13892 tgid:13892 ppid:13874 flags:0x00004002 [ 1100.412907][ C0] Call Trace: [ 1100.412915][ C0] [ 1100.412929][ C0] __schedule+0x17e8/0x4a20 [ 1100.412995][ C0] ? __pfx___schedule+0x10/0x10 [ 1100.413030][ C0] ? __pfx_lock_release+0x10/0x10 [ 1100.413055][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1100.413110][ C0] ? schedule+0x90/0x320 [ 1100.413131][ C0] schedule+0x14b/0x320 [ 1100.413155][ C0] schedule_preempt_disabled+0x13/0x30 [ 1100.413178][ C0] __mutex_lock+0x6a4/0xd70 [ 1100.413206][ C0] ? __mutex_lock+0x527/0xd70 [ 1100.413252][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1100.413285][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1100.413319][ C0] ? rtnl_lock+0xe7/0x130 [ 1100.413340][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1100.413389][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1100.413419][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1100.413445][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1100.413475][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1100.413519][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1100.413546][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1100.413573][ C0] ? mark_lock+0x9a/0x360 [ 1100.413596][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1100.413623][ C0] ? __lock_acquire+0x1359/0x2000 [ 1100.413676][ C0] ? mark_lock+0x9a/0x360 [ 1100.413703][ C0] ? __lock_acquire+0x1359/0x2000 [ 1100.413742][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1100.413769][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1100.413816][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1100.413860][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1100.413887][ C0] netlink_unicast+0x7ea/0x980 [ 1100.413917][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1100.413955][ C0] ? __virt_addr_valid+0x183/0x520 [ 1100.413983][ C0] ? __check_object_size+0x49c/0x900 [ 1100.414006][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1100.414031][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1100.414066][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1100.414112][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1100.414135][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1100.414157][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1100.414184][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1100.414208][ C0] __sock_sendmsg+0x221/0x270 [ 1100.414255][ C0] __sys_sendto+0x3a4/0x4f0 [ 1100.414286][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1100.414328][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1100.414353][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1100.414397][ C0] __x64_sys_sendto+0xde/0x100 [ 1100.414421][ C0] do_syscall_64+0xf3/0x230 [ 1100.414441][ C0] ? clear_bhb_loop+0x35/0x90 [ 1100.414464][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1100.414485][ C0] RIP: 0033:0x7f756767eb9c [ 1100.414501][ C0] RSP: 002b:00007fffec024de0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1100.414539][ C0] RAX: ffffffffffffffda RBX: 00007f75682e4620 RCX: 00007f756767eb9c [ 1100.414554][ C0] RDX: 0000000000000038 RSI: 00007f75682e4670 RDI: 0000000000000003 [ 1100.414567][ C0] RBP: 0000000000000000 R08: 00007fffec024e34 R09: 000000000000000c [ 1100.414580][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1100.414592][ C0] R13: 0000000000000000 R14: 00007f75682e4670 R15: 0000000000000000 [ 1100.414618][ C0] [ 1100.414626][ C0] DEBUG: holding rtnl_mutex for 14603 jiffies. [ 1100.414637][ C0] task:kworker/u8:3 state:D stack:23696 pid:12356 tgid:12356 ppid:2 flags:0x00004000 [ 1100.414685][ C0] Workqueue: netns cleanup_net [ 1100.414705][ C0] Call Trace: [ 1100.414712][ C0] [ 1100.414724][ C0] __schedule+0x17e8/0x4a20 [ 1100.414764][ C0] ? __pfx___schedule+0x10/0x10 [ 1100.414806][ C0] ? __pfx_lock_release+0x10/0x10 [ 1100.414827][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1100.414854][ C0] ? kthread_data+0x52/0xd0 [ 1100.414877][ C0] ? wq_worker_sleeping+0x66/0x240 [ 1100.414901][ C0] ? schedule+0x90/0x320 [ 1100.414939][ C0] schedule+0x14b/0x320 [ 1100.414963][ C0] synchronize_rcu_expedited+0x684/0x830 [ 1100.414995][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1100.415035][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1100.415078][ C0] ? __pfx___might_resched+0x10/0x10 [ 1100.415100][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1100.415125][ C0] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 1100.415161][ C0] unregister_netdevice_many_notify+0x131e/0x16b0 [ 1100.415214][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1100.415238][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 1100.415262][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 1100.415292][ C0] ? net_generic+0x1f/0x240 [ 1100.415314][ C0] ? nexthop_net_exit_batch_rtnl+0x100/0x150 [ 1100.415361][ C0] cleanup_net+0x75d/0xcc0 [ 1100.415386][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 1100.415415][ C0] ? process_scheduled_works+0x945/0x1830 [ 1100.415435][ C0] process_scheduled_works+0xa2c/0x1830 [ 1100.415496][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1100.415525][ C0] ? assign_work+0x364/0x3d0 [ 1100.415550][ C0] worker_thread+0x86d/0xd50 [ 1100.415584][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1100.415626][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1100.415650][ C0] kthread+0x2f0/0x390 [ 1100.415675][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1100.415696][ C0] ? __pfx_kthread+0x10/0x10 [ 1100.415721][ C0] ret_from_fork+0x4b/0x80 [ 1100.415762][ C0] ? __pfx_kthread+0x10/0x10 [ 1100.415787][ C0] ret_from_fork_asm+0x1a/0x30 [ 1100.415826][ C0] [ 1100.415834][ C0] DEBUG: waiting rtnl_mutex for 14601 jiffies. [ 1100.415844][ C0] task:syz-executor.2 state:D stack:24512 pid:13909 tgid:13909 ppid:13901 flags:0x00004002 [ 1100.415892][ C0] Call Trace: [ 1100.415899][ C0] [ 1100.415910][ C0] __schedule+0x17e8/0x4a20 [ 1100.415950][ C0] ? __pfx___schedule+0x10/0x10 [ 1100.415975][ C0] ? __pfx_lock_release+0x10/0x10 [ 1100.415999][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1100.416051][ C0] ? schedule+0x90/0x320 [ 1100.416072][ C0] schedule+0x14b/0x320 [ 1100.416096][ C0] schedule_preempt_disabled+0x13/0x30 [ 1100.416118][ C0] __mutex_lock+0x6a4/0xd70 [ 1100.416146][ C0] ? __mutex_lock+0x527/0xd70 [ 1100.416190][ C0] ? rtnl_lock_killable+0x115/0x2a0 [ 1100.416211][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1100.416245][ C0] ? __xdp_rxq_info_reg+0x142/0x290 [ 1100.416279][ C0] rtnl_lock_killable+0x115/0x2a0 [ 1100.416318][ C0] register_netdev+0x13/0x50 [ 1100.416340][ C0] ip6gre_init_net+0x228/0x300 [ 1100.416363][ C0] ops_init+0x359/0x610 [ 1100.416389][ C0] setup_net+0x515/0xca0 [ 1100.416406][ C0] ? __pfx_down_read_killable+0x10/0x10 [ 1100.416454][ C0] ? __pfx_setup_net+0x10/0x10 [ 1100.416482][ C0] copy_net_ns+0x4e2/0x7b0 [ 1100.416505][ C0] create_new_namespaces+0x425/0x7b0 [ 1100.416528][ C0] ? bpf_lsm_capable+0x9/0x10 [ 1100.416555][ C0] unshare_nsproxy_namespaces+0x124/0x180 [ 1100.416595][ C0] ksys_unshare+0x619/0xc10 [ 1100.416628][ C0] ? __pfx_ksys_unshare+0x10/0x10 [ 1100.416651][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1100.416679][ C0] ? do_syscall_64+0x100/0x230 [ 1100.416702][ C0] __x64_sys_unshare+0x38/0x40 [ 1100.416744][ C0] do_syscall_64+0xf3/0x230 [ 1100.416763][ C0] ? clear_bhb_loop+0x35/0x90 [ 1100.416786][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1100.416805][ C0] RIP: 0033:0x7fe2cc87e607 [ 1100.416820][ C0] RSP: 002b:00007ffc85d52138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 1100.416840][ C0] RAX: ffffffffffffffda RBX: 00007fe2cc9b49d8 RCX: 00007fe2cc87e607 [ 1100.416854][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 1100.416883][ C0] RBP: 00007ffc85d52220 R08: 0000000000000000 R09: 0000000000000000 [ 1100.416896][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1100.416909][ C0] R13: 00007fe2cc9b3f40 R14: 0000000000000003 R15: 000000000000000c [ 1100.416935][ C0] [ 1100.416942][ C0] DEBUG: waiting rtnl_mutex for 14595 jiffies. [ 1100.416953][ C0] task:kworker/1:7 state:D stack:20088 pid:5170 tgid:5170 ppid:2 flags:0x00004000 [ 1100.416983][ C0] Workqueue: events switchdev_deferred_process_work [ 1100.417022][ C0] Call Trace: [ 1100.417030][ C0] [ 1100.417041][ C0] __schedule+0x17e8/0x4a20 [ 1100.417081][ C0] ? __pfx___schedule+0x10/0x10 [ 1100.417104][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1100.417127][ C0] ? __pfx_lock_release+0x10/0x10 [ 1100.417167][ C0] ? kick_pool+0x1bd/0x620 [ 1100.417194][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1100.417215][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1100.417242][ C0] ? schedule+0x90/0x320 [ 1100.417263][ C0] schedule+0x14b/0x320 [ 1100.417307][ C0] schedule_preempt_disabled+0x13/0x30 [ 1100.417330][ C0] __mutex_lock+0x6a4/0xd70 [ 1100.417358][ C0] ? __mutex_lock+0x527/0xd70 [ 1100.417384][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 1100.417406][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1100.417455][ C0] ? process_scheduled_works+0x945/0x1830 [ 1100.417476][ C0] ? rtnl_lock+0xe7/0x130 [ 1100.417495][ C0] ? process_scheduled_works+0x945/0x1830 [ 1100.417515][ C0] switchdev_deferred_process_work+0xe/0x20 [ 1100.417536][ C0] process_scheduled_works+0xa2c/0x1830 [ 1100.417596][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1100.417625][ C0] ? assign_work+0x364/0x3d0 [ 1100.417650][ C0] worker_thread+0x86d/0xd50 [ 1100.417679][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1100.417721][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1100.417746][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1100.417769][ C0] kthread+0x2f0/0x390 [ 1100.417796][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1100.417817][ C0] ? __pfx_kthread+0x10/0x10 [ 1100.417859][ C0] ret_from_fork+0x4b/0x80 [ 1100.417883][ C0] ? __pfx_kthread+0x10/0x10 [ 1100.417907][ C0] ret_from_fork_asm+0x1a/0x30 [ 1100.417944][ C0] [ 1100.417952][ C0] DEBUG: waiting rtnl_mutex for 14590 jiffies. [ 1100.417962][ C0] task:kworker/1:5 state:D stack:21464 pid:5168 tgid:5168 ppid:2 flags:0x00004000 [ 1100.418008][ C0] Workqueue: events linkwatch_event [ 1100.418028][ C0] Call Trace: [ 1100.418035][ C0] [ 1100.418046][ C0] __schedule+0x17e8/0x4a20 [ 1100.418085][ C0] ? __pfx___schedule+0x10/0x10 [ 1100.418126][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1100.418148][ C0] ? __pfx_lock_release+0x10/0x10 [ 1100.418171][ C0] ? kick_pool+0x1bd/0x620 [ 1100.418198][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1100.418219][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1100.418263][ C0] ? schedule+0x90/0x320 [ 1100.418288][ C0] schedule+0x14b/0x320 [ 1100.418312][ C0] schedule_preempt_disabled+0x13/0x30 [ 1100.418335][ C0] __mutex_lock+0x6a4/0xd70 [ 1100.418362][ C0] ? __mutex_lock+0x527/0xd70 [ 1100.418405][ C0] ? linkwatch_event+0xe/0x60 [ 1100.418425][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1100.418458][ C0] ? process_scheduled_works+0x945/0x1830 [ 1100.418478][ C0] ? rtnl_lock+0xe7/0x130 [ 1100.418497][ C0] ? process_scheduled_works+0x945/0x1830 [ 1100.418534][ C0] linkwatch_event+0xe/0x60 [ 1100.418553][ C0] process_scheduled_works+0xa2c/0x1830 [ 1100.418596][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1100.418625][ C0] ? assign_work+0x364/0x3d0 [ 1100.418666][ C0] worker_thread+0x86d/0xd50 [ 1100.418695][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1100.418721][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1100.418747][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1100.418769][ C0] kthread+0x2f0/0x390 [ 1100.418809][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1100.418831][ C0] ? __pfx_kthread+0x10/0x10 [ 1100.418856][ C0] ret_from_fork+0x4b/0x80 [ 1100.418879][ C0] ? __pfx_kthread+0x10/0x10 [ 1100.418904][ C0] ret_from_fork_asm+0x1a/0x30 [ 1100.418958][ C0] [ 1100.418965][ C0] DEBUG: waiting rtnl_mutex for 14558 jiffies. [ 1100.418976][ C0] task:syz-executor.4 state:D stack:24672 pid:13931 tgid:13931 ppid:7806 flags:0x00000006 [ 1100.419004][ C0] Call Trace: [ 1100.419011][ C0] [ 1100.419022][ C0] __schedule+0x17e8/0x4a20 [ 1100.419079][ C0] ? __pfx___schedule+0x10/0x10 [ 1100.419106][ C0] ? __pfx_lock_release+0x10/0x10 [ 1100.419131][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1100.419168][ C0] ? schedule+0x90/0x320 [ 1100.419189][ C0] schedule+0x14b/0x320 [ 1100.419230][ C0] schedule_preempt_disabled+0x13/0x30 [ 1100.419252][ C0] __mutex_lock+0x6a4/0xd70 [ 1100.419286][ C0] ? __mutex_lock+0x527/0xd70 [ 1100.419312][ C0] ? ppp_release+0x8a/0x1f0 [ 1100.419356][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1100.419390][ C0] ? rtnl_lock+0xe7/0x130 [ 1100.419410][ C0] ppp_release+0x8a/0x1f0 [ 1100.419435][ C0] ? __pfx_ppp_release+0x10/0x10 [ 1100.419463][ C0] __fput+0x406/0x8b0 [ 1100.419515][ C0] task_work_run+0x24f/0x310 [ 1100.419547][ C0] ? __pfx_task_work_run+0x10/0x10 [ 1100.419577][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 1100.419608][ C0] syscall_exit_to_user_mode+0x168/0x370 [ 1100.419655][ C0] do_syscall_64+0x100/0x230 [ 1100.419674][ C0] ? clear_bhb_loop+0x35/0x90 [ 1100.419698][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1100.419717][ C0] RIP: 0033:0x7f31eac7cea9 [ 1100.419732][ C0] RSP: 002b:00007fff0bf59278 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 1100.419751][ C0] RAX: 0000000000000000 RBX: 00007f31eadb5980 RCX: 00007f31eac7cea9 [ 1100.419781][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 1100.419794][ C0] RBP: 00007f31eadb5980 R08: 0000000081363b38 R09: 0000001800000000 [ 1100.419808][ C0] R10: 0000000080000000 R11: 0000000000000246 R12: 00000000000e92f2 [ 1100.419821][ C0] R13: 00007f31eadb405c R14: 0000000000000032 R15: 00007f31eadb5980 [ 1100.419847][ C0] [ 1100.419857][ C0] [ 1100.419857][ C0] Showing all locks held in the system: [ 1100.419874][ C0] 6 locks held by kworker/u8:4/81: [ 1100.419886][ C0] #0: ffff888015089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1100.419956][ C0] #1: ffffc900015d7d00 ((work_completion)(&buf->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1100.420007][ C0] #2: ffff8880150a10b8 (&buf->lock){+.+.}-{3:3}, at: flush_to_ldisc+0x38/0x860 [ 1100.420071][ C0] #3: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref+0x1c/0x80 [ 1100.420124][ C0] #4: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_receive_buf_common+0x87/0x12e0 [ 1100.420193][ C0] #5: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_receive_char+0x5d0/0xb70 [ 1100.420249][ C0] 1 lock held by hwrng/756: [ 1100.420260][ C0] #0: ffffffff8eb384a8 (reading_mutex){+.+.}-{3:3}, at: hwrng_fillfn+0xf0/0x3c0 [ 1100.420335][ C0] 5 locks held by kworker/u8:6/1104: [ 1100.420362][ C0] 2 locks held by getty/4848: [ 1100.420372][ C0] #0: ffff88802f84a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1100.420426][ C0] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1100.420496][ C0] 7 locks held by kworker/u9:4/5123: [ 1100.420507][ C0] #0: ffff88807db6a948 ((wq_completion)hci4#2){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1100.420562][ C0] #1: ffffc90003f07d00 ((work_completion)(&(&hdev->cmd_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1100.420631][ C0] #2: ffffffff8e210d80 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1100.420686][ C0] #3: ffffffff8e210990 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1100.420749][ C0] #4: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1100.420806][ C0] #5: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 1100.420876][ C0] #6: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1100.420928][ C0] 3 locks held by kworker/1:5/5168: [ 1100.420939][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1100.420991][ C0] #1: ffffc900041f7d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1100.421056][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1100.421104][ C0] 3 locks held by kworker/1:7/5170: [ 1100.421114][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1100.421181][ C0] #1: ffffc90004227d00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1100.421231][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 1100.421302][ C0] 5 locks held by kworker/0:5/5200: [ 1100.421318][ C0] 6 locks held by kworker/u9:0/9608: [ 1100.421329][ C0] #0: ffff888022877948 ((wq_completion)hci5){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1100.421379][ C0] #1: ffffc90002d7fd00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1100.421447][ C0] #2: ffff8880654c4d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1100.421497][ C0] #3: ffff8880654c4078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1100.421567][ C0] #4: ffffffff8f759f08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 1100.421668][ C0] #5: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 1100.421766][ C0] 5 locks held by kworker/u8:3/12356: [ 1100.421777][ C0] #0: ffff888015ed5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1100.421846][ C0] #1: ffffc90003c5fd00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1100.421896][ C0] #2: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1100.421943][ C0] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: cleanup_net+0x6af/0xcc0 [ 1100.422007][ C0] #4: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1100.422064][ C0] 1 lock held by syz-executor.1/12804: [ 1100.422078][ C0] 1 lock held by syz-executor.3/13892: [ 1100.422089][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1100.422162][ C0] 2 locks held by syz-executor.2/13909: [ 1100.422173][ C0] #0: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c6/0x7b0 [ 1100.422218][ C0] #1: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock_killable+0x115/0x2a0 [ 1100.422288][ C0] 1 lock held by syz-executor.4/13931: [ 1100.422299][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ppp_release+0x8a/0x1f0 [ 1100.422355][ C0] 1 lock held by syz-executor.1/13941: [ 1100.422383][ C0] 4 locks held by syz-executor.0/13952: [ 1100.422394][ C0] #0: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1100.422449][ C0] #1: ffff88802c29e130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x1f3/0x9c0 [ 1100.422520][ C0] #2: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0x264/0x1230 [ 1100.422570][ C0] #3: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0x6d2/0x1230 [ 1100.422620][ C0] [ 1100.422626][ C0] ============================================= [ 1100.422626][ C0] [ 1101.454639][ C0] DEBUG: waiting rtnl_mutex for 14704 jiffies. [ 1101.454658][ C0] task:syz-executor.3 state:D stack:21024 pid:13892 tgid:13892 ppid:13874 flags:0x00004002 [ 1101.454693][ C0] Call Trace: [ 1101.454701][ C0] [ 1101.454715][ C0] __schedule+0x17e8/0x4a20 [ 1101.454781][ C0] ? __pfx___schedule+0x10/0x10 [ 1101.454806][ C0] ? __pfx_lock_release+0x10/0x10 [ 1101.454830][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1101.454866][ C0] ? schedule+0x90/0x320 [ 1101.454906][ C0] schedule+0x14b/0x320 [ 1101.454931][ C0] schedule_preempt_disabled+0x13/0x30 [ 1101.454953][ C0] __mutex_lock+0x6a4/0xd70 [ 1101.454981][ C0] ? __mutex_lock+0x527/0xd70 [ 1101.455008][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1101.455056][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1101.455090][ C0] ? rtnl_lock+0xe7/0x130 [ 1101.455110][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1101.455148][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1101.455197][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1101.455223][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1101.455253][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1101.455280][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1101.455324][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1101.455352][ C0] ? mark_lock+0x9a/0x360 [ 1101.455375][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1101.455403][ C0] ? __lock_acquire+0x1359/0x2000 [ 1101.455437][ C0] ? mark_lock+0x9a/0x360 [ 1101.455482][ C0] ? __lock_acquire+0x1359/0x2000 [ 1101.455521][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1101.455548][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1101.455577][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1101.455639][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1101.455666][ C0] netlink_unicast+0x7ea/0x980 [ 1101.455696][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1101.455717][ C0] ? __virt_addr_valid+0x183/0x520 [ 1101.455762][ C0] ? __check_object_size+0x49c/0x900 [ 1101.455786][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1101.455810][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1101.455846][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1101.455890][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1101.455913][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1101.455936][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1101.455963][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1101.455987][ C0] __sock_sendmsg+0x221/0x270 [ 1101.456035][ C0] __sys_sendto+0x3a4/0x4f0 [ 1101.456061][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1101.456102][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1101.456127][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1101.456178][ C0] __x64_sys_sendto+0xde/0x100 [ 1101.456202][ C0] do_syscall_64+0xf3/0x230 [ 1101.456222][ C0] ? clear_bhb_loop+0x35/0x90 [ 1101.456245][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1101.456266][ C0] RIP: 0033:0x7f756767eb9c [ 1101.456283][ C0] RSP: 002b:00007fffec024de0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1101.456321][ C0] RAX: ffffffffffffffda RBX: 00007f75682e4620 RCX: 00007f756767eb9c [ 1101.456336][ C0] RDX: 0000000000000038 RSI: 00007f75682e4670 RDI: 0000000000000003 [ 1101.456349][ C0] RBP: 0000000000000000 R08: 00007fffec024e34 R09: 000000000000000c [ 1101.456362][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1101.456374][ C0] R13: 0000000000000000 R14: 00007f75682e4670 R15: 0000000000000000 [ 1101.456400][ C0] [ 1101.456409][ C0] DEBUG: holding rtnl_mutex for 14707 jiffies. [ 1101.456420][ C0] task:kworker/u8:3 state:D stack:23696 pid:12356 tgid:12356 ppid:2 flags:0x00004000 [ 1101.456469][ C0] Workqueue: netns cleanup_net [ 1101.456490][ C0] Call Trace: [ 1101.456497][ C0] [ 1101.456509][ C0] __schedule+0x17e8/0x4a20 [ 1101.456548][ C0] ? __pfx___schedule+0x10/0x10 [ 1101.456591][ C0] ? __pfx_lock_release+0x10/0x10 [ 1101.456611][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1101.456638][ C0] ? kthread_data+0x52/0xd0 [ 1101.456662][ C0] ? wq_worker_sleeping+0x66/0x240 [ 1101.456685][ C0] ? schedule+0x90/0x320 [ 1101.456724][ C0] schedule+0x14b/0x320 [ 1101.456748][ C0] synchronize_rcu_expedited+0x684/0x830 [ 1101.456779][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1101.456819][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1101.456862][ C0] ? __pfx___might_resched+0x10/0x10 [ 1101.456884][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1101.456907][ C0] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 1101.456943][ C0] unregister_netdevice_many_notify+0x131e/0x16b0 [ 1101.456995][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1101.457019][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 1101.457044][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 1101.457070][ C0] ? net_generic+0x1f/0x240 [ 1101.457092][ C0] ? nexthop_net_exit_batch_rtnl+0x100/0x150 [ 1101.457142][ C0] cleanup_net+0x75d/0xcc0 [ 1101.457166][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 1101.457195][ C0] ? process_scheduled_works+0x945/0x1830 [ 1101.457216][ C0] process_scheduled_works+0xa2c/0x1830 [ 1101.457277][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1101.457306][ C0] ? assign_work+0x364/0x3d0 [ 1101.457331][ C0] worker_thread+0x86d/0xd50 [ 1101.457365][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1101.457407][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1101.457429][ C0] kthread+0x2f0/0x390 [ 1101.457453][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1101.457475][ C0] ? __pfx_kthread+0x10/0x10 [ 1101.457499][ C0] ret_from_fork+0x4b/0x80 [ 1101.457540][ C0] ? __pfx_kthread+0x10/0x10 [ 1101.457565][ C0] ret_from_fork_asm+0x1a/0x30 [ 1101.457604][ C0] [ 1101.457612][ C0] DEBUG: waiting rtnl_mutex for 14705 jiffies. [ 1101.457623][ C0] task:syz-executor.2 state:D stack:24512 pid:13909 tgid:13909 ppid:13901 flags:0x00004002 [ 1101.457653][ C0] Call Trace: [ 1101.457681][ C0] [ 1101.457694][ C0] __schedule+0x17e8/0x4a20 [ 1101.457734][ C0] ? __pfx___schedule+0x10/0x10 [ 1101.457759][ C0] ? __pfx_lock_release+0x10/0x10 [ 1101.457786][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1101.457839][ C0] ? schedule+0x90/0x320 [ 1101.457861][ C0] schedule+0x14b/0x320 [ 1101.457885][ C0] schedule_preempt_disabled+0x13/0x30 [ 1101.457907][ C0] __mutex_lock+0x6a4/0xd70 [ 1101.457935][ C0] ? __mutex_lock+0x527/0xd70 [ 1101.457979][ C0] ? rtnl_lock_killable+0x115/0x2a0 [ 1101.458000][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1101.458034][ C0] ? __xdp_rxq_info_reg+0x142/0x290 [ 1101.458064][ C0] rtnl_lock_killable+0x115/0x2a0 [ 1101.458086][ C0] register_netdev+0x13/0x50 [ 1101.458125][ C0] ip6gre_init_net+0x228/0x300 [ 1101.458152][ C0] ops_init+0x359/0x610 [ 1101.458178][ C0] setup_net+0x515/0xca0 [ 1101.458196][ C0] ? __pfx_down_read_killable+0x10/0x10 [ 1101.458227][ C0] ? __pfx_setup_net+0x10/0x10 [ 1101.458271][ C0] copy_net_ns+0x4e2/0x7b0 [ 1101.458294][ C0] create_new_namespaces+0x425/0x7b0 [ 1101.458318][ C0] ? bpf_lsm_capable+0x9/0x10 [ 1101.458344][ C0] unshare_nsproxy_namespaces+0x124/0x180 [ 1101.458368][ C0] ksys_unshare+0x619/0xc10 [ 1101.458418][ C0] ? __pfx_ksys_unshare+0x10/0x10 [ 1101.458441][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1101.458469][ C0] ? do_syscall_64+0x100/0x230 [ 1101.458493][ C0] __x64_sys_unshare+0x38/0x40 [ 1101.458517][ C0] do_syscall_64+0xf3/0x230 [ 1101.458554][ C0] ? clear_bhb_loop+0x35/0x90 [ 1101.458577][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1101.458596][ C0] RIP: 0033:0x7fe2cc87e607 [ 1101.458611][ C0] RSP: 002b:00007ffc85d52138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 1101.458631][ C0] RAX: ffffffffffffffda RBX: 00007fe2cc9b49d8 RCX: 00007fe2cc87e607 [ 1101.458646][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 1101.458658][ C0] RBP: 00007ffc85d52220 R08: 0000000000000000 R09: 0000000000000000 [ 1101.458688][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1101.458701][ C0] R13: 00007fe2cc9b3f40 R14: 0000000000000003 R15: 000000000000000c [ 1101.458727][ C0] [ 1101.458734][ C0] DEBUG: waiting rtnl_mutex for 14699 jiffies. [ 1101.458744][ C0] task:kworker/1:7 state:D stack:20088 pid:5170 tgid:5170 ppid:2 flags:0x00004000 [ 1101.458774][ C0] Workqueue: events switchdev_deferred_process_work [ 1101.458796][ C0] Call Trace: [ 1101.458821][ C0] [ 1101.458832][ C0] __schedule+0x17e8/0x4a20 [ 1101.458872][ C0] ? __pfx___schedule+0x10/0x10 [ 1101.458894][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1101.458917][ C0] ? __pfx_lock_release+0x10/0x10 [ 1101.458957][ C0] ? kick_pool+0x1bd/0x620 [ 1101.458983][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1101.459004][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1101.459031][ C0] ? schedule+0x90/0x320 [ 1101.459052][ C0] schedule+0x14b/0x320 [ 1101.459093][ C0] schedule_preempt_disabled+0x13/0x30 [ 1101.459115][ C0] __mutex_lock+0x6a4/0xd70 [ 1101.459147][ C0] ? __mutex_lock+0x527/0xd70 [ 1101.459173][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 1101.459196][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1101.459246][ C0] ? process_scheduled_works+0x945/0x1830 [ 1101.459267][ C0] ? rtnl_lock+0xe7/0x130 [ 1101.459286][ C0] ? process_scheduled_works+0x945/0x1830 [ 1101.459306][ C0] switchdev_deferred_process_work+0xe/0x20 [ 1101.459327][ C0] process_scheduled_works+0xa2c/0x1830 [ 1101.459386][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1101.459415][ C0] ? assign_work+0x364/0x3d0 [ 1101.459441][ C0] worker_thread+0x86d/0xd50 [ 1101.459469][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1101.459512][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1101.459538][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1101.459560][ C0] kthread+0x2f0/0x390 [ 1101.459583][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1101.459605][ C0] ? __pfx_kthread+0x10/0x10 [ 1101.459647][ C0] ret_from_fork+0x4b/0x80 [ 1101.459670][ C0] ? __pfx_kthread+0x10/0x10 [ 1101.459695][ C0] ret_from_fork_asm+0x1a/0x30 [ 1101.459732][ C0] [ 1101.459740][ C0] DEBUG: waiting rtnl_mutex for 14694 jiffies. [ 1101.459751][ C0] task:kworker/1:5 state:D stack:21464 pid:5168 tgid:5168 ppid:2 flags:0x00004000 [ 1101.459798][ C0] Workqueue: events linkwatch_event [ 1101.459817][ C0] Call Trace: [ 1101.459824][ C0] [ 1101.459836][ C0] __schedule+0x17e8/0x4a20 [ 1101.459875][ C0] ? __pfx___schedule+0x10/0x10 [ 1101.459916][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1101.459939][ C0] ? __pfx_lock_release+0x10/0x10 [ 1101.459962][ C0] ? kick_pool+0x1bd/0x620 [ 1101.459988][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1101.460009][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1101.460053][ C0] ? schedule+0x90/0x320 [ 1101.460074][ C0] schedule+0x14b/0x320 [ 1101.460098][ C0] schedule_preempt_disabled+0x13/0x30 [ 1101.460121][ C0] __mutex_lock+0x6a4/0xd70 [ 1101.460153][ C0] ? __mutex_lock+0x527/0xd70 [ 1101.460196][ C0] ? linkwatch_event+0xe/0x60 [ 1101.460216][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1101.460248][ C0] ? process_scheduled_works+0x945/0x1830 [ 1101.460269][ C0] ? rtnl_lock+0xe7/0x130 [ 1101.460288][ C0] ? process_scheduled_works+0x945/0x1830 [ 1101.460326][ C0] linkwatch_event+0xe/0x60 [ 1101.460345][ C0] process_scheduled_works+0xa2c/0x1830 [ 1101.460388][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1101.460417][ C0] ? assign_work+0x364/0x3d0 [ 1101.460458][ C0] worker_thread+0x86d/0xd50 [ 1101.460488][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1101.460513][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1101.460539][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1101.460561][ C0] kthread+0x2f0/0x390 [ 1101.460601][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1101.460623][ C0] ? __pfx_kthread+0x10/0x10 [ 1101.460648][ C0] ret_from_fork+0x4b/0x80 [ 1101.460671][ C0] ? __pfx_kthread+0x10/0x10 [ 1101.460696][ C0] ret_from_fork_asm+0x1a/0x30 [ 1101.460750][ C0] [ 1101.460758][ C0] DEBUG: waiting rtnl_mutex for 14662 jiffies. [ 1101.460768][ C0] task:syz-executor.4 state:D stack:24672 pid:13931 tgid:13931 ppid:7806 flags:0x00000006 [ 1101.460797][ C0] Call Trace: [ 1101.460804][ C0] [ 1101.460815][ C0] __schedule+0x17e8/0x4a20 [ 1101.460871][ C0] ? __pfx___schedule+0x10/0x10 [ 1101.460897][ C0] ? __pfx_lock_release+0x10/0x10 [ 1101.460920][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1101.460955][ C0] ? schedule+0x90/0x320 [ 1101.460976][ C0] schedule+0x14b/0x320 [ 1101.461018][ C0] schedule_preempt_disabled+0x13/0x30 [ 1101.461040][ C0] __mutex_lock+0x6a4/0xd70 [ 1101.461068][ C0] ? __mutex_lock+0x527/0xd70 [ 1101.461094][ C0] ? ppp_release+0x8a/0x1f0 [ 1101.461122][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1101.461176][ C0] ? rtnl_lock+0xe7/0x130 [ 1101.461197][ C0] ppp_release+0x8a/0x1f0 [ 1101.461222][ C0] ? __pfx_ppp_release+0x10/0x10 [ 1101.461250][ C0] __fput+0x406/0x8b0 [ 1101.461301][ C0] task_work_run+0x24f/0x310 [ 1101.461333][ C0] ? __pfx_task_work_run+0x10/0x10 [ 1101.461363][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 1101.461394][ C0] syscall_exit_to_user_mode+0x168/0x370 [ 1101.461441][ C0] do_syscall_64+0x100/0x230 [ 1101.461460][ C0] ? clear_bhb_loop+0x35/0x90 [ 1101.461484][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1101.461503][ C0] RIP: 0033:0x7f31eac7cea9 [ 1101.461517][ C0] RSP: 002b:00007fff0bf59278 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 1101.461537][ C0] RAX: 0000000000000000 RBX: 00007f31eadb5980 RCX: 00007f31eac7cea9 [ 1101.461568][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 1101.461615][ C0] RBP: 00007f31eadb5980 R08: 0000000081363b38 R09: 0000001800000000 [ 1101.461638][ C0] R10: 0000000080000000 R11: 0000000000000246 R12: 00000000000e92f2 [ 1101.461657][ C0] R13: 00007f31eadb405c R14: 0000000000000032 R15: 00007f31eadb5980 [ 1101.461718][ C0] [ 1101.461730][ C0] [ 1101.461730][ C0] Showing all locks held in the system: [ 1101.461748][ C0] 6 locks held by kworker/u8:4/81: [ 1101.461760][ C0] #0: ffff888015089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1101.461814][ C0] #1: ffffc900015d7d00 ((work_completion)(&buf->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1101.461882][ C0] #2: ffff8880150a10b8 (&buf->lock){+.+.}-{3:3}, at: flush_to_ldisc+0x38/0x860 [ 1101.461930][ C0] #3: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref+0x1c/0x80 [ 1101.462001][ C0] #4: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_receive_buf_common+0x87/0x12e0 [ 1101.462053][ C0] #5: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_receive_char+0x5d0/0xb70 [ 1101.462125][ C0] 1 lock held by hwrng/756: [ 1101.462142][ C0] #0: ffffffff8eb384a8 (reading_mutex){+.+.}-{3:3}, at: hwrng_fillfn+0xf0/0x3c0 [ 1101.462196][ C0] 5 locks held by kworker/u8:6/1104: [ 1101.462222][ C0] 2 locks held by getty/4848: [ 1101.462233][ C0] #0: ffff88802f84a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1101.462304][ C0] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1101.462357][ C0] 7 locks held by kworker/u9:4/5123: [ 1101.462368][ C0] #0: ffff88807db6a948 ((wq_completion)hci4#2){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1101.462441][ C0] #1: ffffc90003f07d00 ((work_completion)(&(&hdev->cmd_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1101.462492][ C0] #2: ffffffff8e210d80 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1101.462564][ C0] #3: ffffffff8e210990 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1101.462611][ C0] #4: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1101.462685][ C0] #5: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 1101.462738][ C0] #6: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1101.462807][ C0] 3 locks held by kworker/1:5/5168: [ 1101.462819][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1101.462869][ C0] #1: ffffc900041f7d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1101.462918][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1101.462984][ C0] 3 locks held by kworker/1:7/5170: [ 1101.462995][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1101.463044][ C0] #1: ffffc90004227d00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1101.463111][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 1101.463167][ C0] 5 locks held by kworker/0:5/5200: [ 1101.463183][ C0] 6 locks held by kworker/u9:0/9608: [ 1101.463211][ C0] #0: ffff888022877948 ((wq_completion)hci5){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1101.463261][ C0] #1: ffffc90002d7fd00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1101.463312][ C0] #2: ffff8880654c4d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1101.463378][ C0] #3: ffff8880654c4078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1101.463433][ C0] #4: ffffffff8f759f08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 1101.463498][ C0] #5: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 1101.463558][ C0] 5 locks held by kworker/u8:3/12356: [ 1101.463569][ C0] #0: ffff888015ed5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1101.463636][ C0] #1: ffffc90003c5fd00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1101.463686][ C0] #2: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1101.463750][ C0] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: cleanup_net+0x6af/0xcc0 [ 1101.463798][ C0] #4: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1101.463855][ C0] 1 lock held by syz-executor.1/12804: [ 1101.463884][ C0] 1 lock held by syz-executor.3/13892: [ 1101.463896][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1101.463952][ C0] 2 locks held by syz-executor.2/13909: [ 1101.463963][ C0] #0: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c6/0x7b0 [ 1101.464025][ C0] #1: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock_killable+0x115/0x2a0 [ 1101.464073][ C0] 1 lock held by syz-executor.4/13931: [ 1101.464084][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ppp_release+0x8a/0x1f0 [ 1101.464160][ C0] 1 lock held by syz-executor.1/13941: [ 1101.464172][ C0] 4 locks held by syz-executor.0/13952: [ 1101.464184][ C0] #0: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1101.464238][ C0] #1: ffff88802c29e130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x1f3/0x9c0 [ 1101.464309][ C0] #2: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0x264/0x1230 [ 1101.464359][ C0] #3: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0x6d2/0x1230 [ 1101.464408][ C0] [ 1101.464414][ C0] ============================================= [ 1101.464414][ C0] [ 1102.495500][ C0] DEBUG: waiting rtnl_mutex for 14808 jiffies. [ 1102.495518][ C0] task:syz-executor.3 state:D stack:21024 pid:13892 tgid:13892 ppid:13874 flags:0x00004002 [ 1102.495554][ C0] Call Trace: [ 1102.495563][ C0] [ 1102.495576][ C0] __schedule+0x17e8/0x4a20 [ 1102.495643][ C0] ? __pfx___schedule+0x10/0x10 [ 1102.495669][ C0] ? __pfx_lock_release+0x10/0x10 [ 1102.495693][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1102.495728][ C0] ? schedule+0x90/0x320 [ 1102.495768][ C0] schedule+0x14b/0x320 [ 1102.495793][ C0] schedule_preempt_disabled+0x13/0x30 [ 1102.495815][ C0] __mutex_lock+0x6a4/0xd70 [ 1102.495843][ C0] ? __mutex_lock+0x527/0xd70 [ 1102.495870][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1102.495919][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1102.495953][ C0] ? rtnl_lock+0xe7/0x130 [ 1102.495974][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1102.496004][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1102.496052][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1102.496078][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1102.496109][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1102.496135][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1102.496180][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1102.496207][ C0] ? mark_lock+0x9a/0x360 [ 1102.496230][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1102.496258][ C0] ? __lock_acquire+0x1359/0x2000 [ 1102.496292][ C0] ? mark_lock+0x9a/0x360 [ 1102.496341][ C0] ? __lock_acquire+0x1359/0x2000 [ 1102.496380][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1102.496407][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1102.496436][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1102.496498][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1102.496526][ C0] netlink_unicast+0x7ea/0x980 [ 1102.496555][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1102.496576][ C0] ? __virt_addr_valid+0x183/0x520 [ 1102.496622][ C0] ? __check_object_size+0x49c/0x900 [ 1102.496646][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1102.496670][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1102.496705][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1102.496750][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1102.496773][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1102.496795][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1102.496822][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1102.496846][ C0] __sock_sendmsg+0x221/0x270 [ 1102.496893][ C0] __sys_sendto+0x3a4/0x4f0 [ 1102.496919][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1102.496961][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1102.496986][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1102.497031][ C0] __x64_sys_sendto+0xde/0x100 [ 1102.497056][ C0] do_syscall_64+0xf3/0x230 [ 1102.497075][ C0] ? clear_bhb_loop+0x35/0x90 [ 1102.497098][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1102.497120][ C0] RIP: 0033:0x7f756767eb9c [ 1102.497136][ C0] RSP: 002b:00007fffec024de0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1102.497174][ C0] RAX: ffffffffffffffda RBX: 00007f75682e4620 RCX: 00007f756767eb9c [ 1102.497188][ C0] RDX: 0000000000000038 RSI: 00007f75682e4670 RDI: 0000000000000003 [ 1102.497202][ C0] RBP: 0000000000000000 R08: 00007fffec024e34 R09: 000000000000000c [ 1102.497215][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1102.497227][ C0] R13: 0000000000000000 R14: 00007f75682e4670 R15: 0000000000000000 [ 1102.497253][ C0] [ 1102.497261][ C0] DEBUG: holding rtnl_mutex for 14811 jiffies. [ 1102.497272][ C0] task:kworker/u8:3 state:D stack:23696 pid:12356 tgid:12356 ppid:2 flags:0x00004000 [ 1102.497325][ C0] Workqueue: netns cleanup_net [ 1102.497346][ C0] Call Trace: [ 1102.497353][ C0] [ 1102.497364][ C0] __schedule+0x17e8/0x4a20 [ 1102.497404][ C0] ? __pfx___schedule+0x10/0x10 [ 1102.497447][ C0] ? __pfx_lock_release+0x10/0x10 [ 1102.497468][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1102.497495][ C0] ? kthread_data+0x52/0xd0 [ 1102.497518][ C0] ? wq_worker_sleeping+0x66/0x240 [ 1102.497542][ C0] ? schedule+0x90/0x320 [ 1102.497581][ C0] schedule+0x14b/0x320 [ 1102.497605][ C0] synchronize_rcu_expedited+0x684/0x830 [ 1102.497636][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1102.497676][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1102.497720][ C0] ? __pfx___might_resched+0x10/0x10 [ 1102.497741][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1102.497764][ C0] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 1102.497802][ C0] unregister_netdevice_many_notify+0x131e/0x16b0 [ 1102.497855][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1102.497879][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 1102.497903][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 1102.497929][ C0] ? net_generic+0x1f/0x240 [ 1102.497951][ C0] ? nexthop_net_exit_batch_rtnl+0x100/0x150 [ 1102.497997][ C0] cleanup_net+0x75d/0xcc0 [ 1102.498021][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 1102.498050][ C0] ? process_scheduled_works+0x945/0x1830 [ 1102.498071][ C0] process_scheduled_works+0xa2c/0x1830 [ 1102.498132][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1102.498161][ C0] ? assign_work+0x364/0x3d0 [ 1102.498186][ C0] worker_thread+0x86d/0xd50 [ 1102.498220][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1102.498262][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1102.498284][ C0] kthread+0x2f0/0x390 [ 1102.498312][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1102.498334][ C0] ? __pfx_kthread+0x10/0x10 [ 1102.498359][ C0] ret_from_fork+0x4b/0x80 [ 1102.498400][ C0] ? __pfx_kthread+0x10/0x10 [ 1102.498425][ C0] ret_from_fork_asm+0x1a/0x30 [ 1102.498463][ C0] [ 1102.498471][ C0] DEBUG: waiting rtnl_mutex for 14809 jiffies. [ 1102.498481][ C0] task:syz-executor.2 state:D stack:24512 pid:13909 tgid:13909 ppid:13901 flags:0x00004002 [ 1102.498512][ C0] Call Trace: [ 1102.498536][ C0] [ 1102.498547][ C0] __schedule+0x17e8/0x4a20 [ 1102.498587][ C0] ? __pfx___schedule+0x10/0x10 [ 1102.498612][ C0] ? __pfx_lock_release+0x10/0x10 [ 1102.498635][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1102.498689][ C0] ? schedule+0x90/0x320 [ 1102.498710][ C0] schedule+0x14b/0x320 [ 1102.498734][ C0] schedule_preempt_disabled+0x13/0x30 [ 1102.498756][ C0] __mutex_lock+0x6a4/0xd70 [ 1102.498784][ C0] ? __mutex_lock+0x527/0xd70 [ 1102.498829][ C0] ? rtnl_lock_killable+0x115/0x2a0 [ 1102.498850][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1102.498884][ C0] ? __xdp_rxq_info_reg+0x142/0x290 [ 1102.498914][ C0] rtnl_lock_killable+0x115/0x2a0 [ 1102.498936][ C0] register_netdev+0x13/0x50 [ 1102.498975][ C0] ip6gre_init_net+0x228/0x300 [ 1102.498998][ C0] ops_init+0x359/0x610 [ 1102.499024][ C0] setup_net+0x515/0xca0 [ 1102.499042][ C0] ? __pfx_down_read_killable+0x10/0x10 [ 1102.499072][ C0] ? __pfx_setup_net+0x10/0x10 [ 1102.499116][ C0] copy_net_ns+0x4e2/0x7b0 [ 1102.499140][ C0] create_new_namespaces+0x425/0x7b0 [ 1102.499163][ C0] ? bpf_lsm_capable+0x9/0x10 [ 1102.499189][ C0] unshare_nsproxy_namespaces+0x124/0x180 [ 1102.499213][ C0] ksys_unshare+0x619/0xc10 [ 1102.499262][ C0] ? __pfx_ksys_unshare+0x10/0x10 [ 1102.499285][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1102.499317][ C0] ? do_syscall_64+0x100/0x230 [ 1102.499341][ C0] __x64_sys_unshare+0x38/0x40 [ 1102.499366][ C0] do_syscall_64+0xf3/0x230 [ 1102.499401][ C0] ? clear_bhb_loop+0x35/0x90 [ 1102.499424][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1102.499444][ C0] RIP: 0033:0x7fe2cc87e607 [ 1102.499459][ C0] RSP: 002b:00007ffc85d52138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 1102.499478][ C0] RAX: ffffffffffffffda RBX: 00007fe2cc9b49d8 RCX: 00007fe2cc87e607 [ 1102.499493][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 1102.499505][ C0] RBP: 00007ffc85d52220 R08: 0000000000000000 R09: 0000000000000000 [ 1102.499535][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1102.499548][ C0] R13: 00007fe2cc9b3f40 R14: 0000000000000003 R15: 000000000000000c [ 1102.499573][ C0] [ 1102.499581][ C0] DEBUG: waiting rtnl_mutex for 14803 jiffies. [ 1102.499592][ C0] task:kworker/1:7 state:D stack:20088 pid:5170 tgid:5170 ppid:2 flags:0x00004000 [ 1102.499621][ C0] Workqueue: events switchdev_deferred_process_work [ 1102.499643][ C0] Call Trace: [ 1102.499668][ C0] [ 1102.499679][ C0] __schedule+0x17e8/0x4a20 [ 1102.499719][ C0] ? __pfx___schedule+0x10/0x10 [ 1102.499742][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1102.499764][ C0] ? __pfx_lock_release+0x10/0x10 [ 1102.499804][ C0] ? kick_pool+0x1bd/0x620 [ 1102.499830][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1102.499851][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1102.499878][ C0] ? schedule+0x90/0x320 [ 1102.499899][ C0] schedule+0x14b/0x320 [ 1102.499940][ C0] schedule_preempt_disabled+0x13/0x30 [ 1102.499963][ C0] __mutex_lock+0x6a4/0xd70 [ 1102.499990][ C0] ? __mutex_lock+0x527/0xd70 [ 1102.500016][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 1102.500039][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1102.500088][ C0] ? process_scheduled_works+0x945/0x1830 [ 1102.500109][ C0] ? rtnl_lock+0xe7/0x130 [ 1102.500128][ C0] ? process_scheduled_works+0x945/0x1830 [ 1102.500148][ C0] switchdev_deferred_process_work+0xe/0x20 [ 1102.500169][ C0] process_scheduled_works+0xa2c/0x1830 [ 1102.500229][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1102.500258][ C0] ? assign_work+0x364/0x3d0 [ 1102.500283][ C0] worker_thread+0x86d/0xd50 [ 1102.500316][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1102.500358][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1102.500384][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1102.500406][ C0] kthread+0x2f0/0x390 [ 1102.500430][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1102.500451][ C0] ? __pfx_kthread+0x10/0x10 [ 1102.500493][ C0] ret_from_fork+0x4b/0x80 [ 1102.500517][ C0] ? __pfx_kthread+0x10/0x10 [ 1102.500542][ C0] ret_from_fork_asm+0x1a/0x30 [ 1102.500579][ C0] [ 1102.500587][ C0] DEBUG: waiting rtnl_mutex for 14798 jiffies. [ 1102.500597][ C0] task:kworker/1:5 state:D stack:21464 pid:5168 tgid:5168 ppid:2 flags:0x00004000 [ 1102.500643][ C0] Workqueue: events linkwatch_event [ 1102.500663][ C0] Call Trace: [ 1102.500670][ C0] [ 1102.500681][ C0] __schedule+0x17e8/0x4a20 [ 1102.500721][ C0] ? __pfx___schedule+0x10/0x10 [ 1102.500762][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1102.500785][ C0] ? __pfx_lock_release+0x10/0x10 [ 1102.500808][ C0] ? kick_pool+0x1bd/0x620 [ 1102.500834][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1102.500855][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1102.500899][ C0] ? schedule+0x90/0x320 [ 1102.500920][ C0] schedule+0x14b/0x320 [ 1102.500944][ C0] schedule_preempt_disabled+0x13/0x30 [ 1102.500966][ C0] __mutex_lock+0x6a4/0xd70 [ 1102.500994][ C0] ? __mutex_lock+0x527/0xd70 [ 1102.501037][ C0] ? linkwatch_event+0xe/0x60 [ 1102.501057][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1102.501089][ C0] ? process_scheduled_works+0x945/0x1830 [ 1102.501110][ C0] ? rtnl_lock+0xe7/0x130 [ 1102.501129][ C0] ? process_scheduled_works+0x945/0x1830 [ 1102.501166][ C0] linkwatch_event+0xe/0x60 [ 1102.501185][ C0] process_scheduled_works+0xa2c/0x1830 [ 1102.501228][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1102.501257][ C0] ? assign_work+0x364/0x3d0 [ 1102.501298][ C0] worker_thread+0x86d/0xd50 [ 1102.501331][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1102.501357][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1102.501383][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1102.501405][ C0] kthread+0x2f0/0x390 [ 1102.501445][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1102.501467][ C0] ? __pfx_kthread+0x10/0x10 [ 1102.501492][ C0] ret_from_fork+0x4b/0x80 [ 1102.501515][ C0] ? __pfx_kthread+0x10/0x10 [ 1102.501540][ C0] ret_from_fork_asm+0x1a/0x30 [ 1102.501632][ C0] [ 1102.501645][ C0] DEBUG: waiting rtnl_mutex for 14767 jiffies. [ 1102.501660][ C0] task:syz-executor.4 state:D stack:24672 pid:13931 tgid:13931 ppid:7806 flags:0x00000006 [ 1102.501724][ C0] Call Trace: [ 1102.501732][ C0] [ 1102.501744][ C0] __schedule+0x17e8/0x4a20 [ 1102.501784][ C0] ? __pfx___schedule+0x10/0x10 [ 1102.501809][ C0] ? __pfx_lock_release+0x10/0x10 [ 1102.501832][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1102.501886][ C0] ? schedule+0x90/0x320 [ 1102.501907][ C0] schedule+0x14b/0x320 [ 1102.501931][ C0] schedule_preempt_disabled+0x13/0x30 [ 1102.501953][ C0] __mutex_lock+0x6a4/0xd70 [ 1102.501982][ C0] ? __mutex_lock+0x527/0xd70 [ 1102.502025][ C0] ? ppp_release+0x8a/0x1f0 [ 1102.502053][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1102.502087][ C0] ? rtnl_lock+0xe7/0x130 [ 1102.502107][ C0] ppp_release+0x8a/0x1f0 [ 1102.502133][ C0] ? __pfx_ppp_release+0x10/0x10 [ 1102.502177][ C0] __fput+0x406/0x8b0 [ 1102.502213][ C0] task_work_run+0x24f/0x310 [ 1102.502245][ C0] ? __pfx_task_work_run+0x10/0x10 [ 1102.502275][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 1102.502329][ C0] syscall_exit_to_user_mode+0x168/0x370 [ 1102.502360][ C0] do_syscall_64+0x100/0x230 [ 1102.502379][ C0] ? clear_bhb_loop+0x35/0x90 [ 1102.502402][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1102.502422][ C0] RIP: 0033:0x7f31eac7cea9 [ 1102.502453][ C0] RSP: 002b:00007fff0bf59278 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 1102.502473][ C0] RAX: 0000000000000000 RBX: 00007f31eadb5980 RCX: 00007f31eac7cea9 [ 1102.502487][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 1102.502499][ C0] RBP: 00007f31eadb5980 R08: 0000000081363b38 R09: 0000001800000000 [ 1102.502513][ C0] R10: 0000000080000000 R11: 0000000000000246 R12: 00000000000e92f2 [ 1102.502526][ C0] R13: 00007f31eadb405c R14: 0000000000000032 R15: 00007f31eadb5980 [ 1102.502553][ C0] [ 1102.502563][ C0] [ 1102.502563][ C0] Showing all locks held in the system: [ 1102.502596][ C0] 6 locks held by kworker/u8:4/81: [ 1102.502609][ C0] #0: ffff888015089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1102.502662][ C0] #1: ffffc900015d7d00 ((work_completion)(&buf->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1102.502730][ C0] #2: ffff8880150a10b8 (&buf->lock){+.+.}-{3:3}, at: flush_to_ldisc+0x38/0x860 [ 1102.502777][ C0] #3: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref+0x1c/0x80 [ 1102.502831][ C0] #4: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_receive_buf_common+0x87/0x12e0 [ 1102.502902][ C0] #5: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_receive_char+0x5d0/0xb70 [ 1102.502957][ C0] 1 lock held by hwrng/756: [ 1102.502968][ C0] #0: ffffffff8eb384a8 (reading_mutex){+.+.}-{3:3}, at: hwrng_fillfn+0xf0/0x3c0 [ 1102.503037][ C0] 5 locks held by kworker/u8:6/1104: [ 1102.503064][ C0] 2 locks held by getty/4848: [ 1102.503075][ C0] #0: ffff88802f84a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1102.503158][ C0] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1102.503209][ C0] 7 locks held by kworker/u9:4/5123: [ 1102.503219][ C0] #0: ffff88807db6a948 ((wq_completion)hci4#2){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1102.503288][ C0] #1: ffffc90003f07d00 ((work_completion)(&(&hdev->cmd_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1102.503343][ C0] #2: ffffffff8e210d80 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1102.503396][ C0] #3: ffffffff8e210990 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1102.503458][ C0] #4: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1102.503512][ C0] #5: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 1102.503580][ C0] #6: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1102.503631][ C0] 3 locks held by kworker/1:5/5168: [ 1102.503641][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1102.503705][ C0] #1: ffffc900041f7d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1102.503754][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1102.503800][ C0] 3 locks held by kworker/1:7/5170: [ 1102.503811][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1102.503876][ C0] #1: ffffc90004227d00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1102.503924][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 1102.503989][ C0] 5 locks held by kworker/0:5/5200: [ 1102.504005][ C0] 6 locks held by kworker/u9:0/9608: [ 1102.504016][ C0] #0: ffff888022877948 ((wq_completion)hci5){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1102.504064][ C0] #1: ffffc90002d7fd00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1102.504128][ C0] #2: ffff8880654c4d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1102.504177][ C0] #3: ffff8880654c4078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1102.504229][ C0] #4: ffffffff8f759f08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 1102.504292][ C0] #5: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 1102.504354][ C0] 5 locks held by kworker/u8:3/12356: [ 1102.504365][ C0] #0: ffff888015ed5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1102.504429][ C0] #1: ffffc90003c5fd00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1102.504477][ C0] #2: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1102.504540][ C0] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: cleanup_net+0x6af/0xcc0 [ 1102.504585][ C0] #4: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1102.504640][ C0] 1 lock held by syz-executor.1/12804: [ 1102.504656][ C0] 1 lock held by syz-executor.3/13892: [ 1102.504680][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1102.504735][ C0] 2 locks held by syz-executor.2/13909: [ 1102.504745][ C0] #0: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c6/0x7b0 [ 1102.504789][ C0] #1: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock_killable+0x115/0x2a0 [ 1102.504852][ C0] 1 lock held by syz-executor.4/13931: [ 1102.504862][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ppp_release+0x8a/0x1f0 [ 1102.504916][ C0] 1 lock held by syz-executor.1/13941: [ 1102.504944][ C0] 4 locks held by syz-executor.0/13952: [ 1102.504955][ C0] #0: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1102.505007][ C0] #1: ffff88802c29e130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x1f3/0x9c0 [ 1102.505095][ C0] #2: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0x264/0x1230 [ 1102.505145][ C0] #3: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0x6d2/0x1230 [ 1102.505194][ C0] [ 1102.505200][ C0] ============================================= [ 1102.505200][ C0] [ 1103.534094][ C0] DEBUG: waiting rtnl_mutex for 14912 jiffies. [ 1103.534112][ C0] task:syz-executor.3 state:D stack:21024 pid:13892 tgid:13892 ppid:13874 flags:0x00004002 [ 1103.534147][ C0] Call Trace: [ 1103.534155][ C0] [ 1103.534169][ C0] __schedule+0x17e8/0x4a20 [ 1103.534235][ C0] ? __pfx___schedule+0x10/0x10 [ 1103.534260][ C0] ? __pfx_lock_release+0x10/0x10 [ 1103.534284][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1103.534320][ C0] ? schedule+0x90/0x320 [ 1103.534360][ C0] schedule+0x14b/0x320 [ 1103.534385][ C0] schedule_preempt_disabled+0x13/0x30 [ 1103.534407][ C0] __mutex_lock+0x6a4/0xd70 [ 1103.534436][ C0] ? __mutex_lock+0x527/0xd70 [ 1103.534463][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1103.534511][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1103.534546][ C0] ? rtnl_lock+0xe7/0x130 [ 1103.534566][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1103.534597][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1103.534644][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1103.534671][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1103.534701][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1103.534727][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1103.534772][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1103.534799][ C0] ? mark_lock+0x9a/0x360 [ 1103.534822][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1103.534850][ C0] ? __lock_acquire+0x1359/0x2000 [ 1103.534907][ C0] ? mark_lock+0x9a/0x360 [ 1103.534935][ C0] ? __lock_acquire+0x1359/0x2000 [ 1103.534973][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1103.535000][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1103.535047][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1103.535090][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1103.535117][ C0] netlink_unicast+0x7ea/0x980 [ 1103.535148][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1103.535186][ C0] ? __virt_addr_valid+0x183/0x520 [ 1103.535215][ C0] ? __check_object_size+0x49c/0x900 [ 1103.535238][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1103.535262][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1103.535298][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1103.535343][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1103.535365][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1103.535388][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1103.535415][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1103.535439][ C0] __sock_sendmsg+0x221/0x270 [ 1103.535487][ C0] __sys_sendto+0x3a4/0x4f0 [ 1103.535514][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1103.535555][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1103.535580][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1103.535624][ C0] __x64_sys_sendto+0xde/0x100 [ 1103.535648][ C0] do_syscall_64+0xf3/0x230 [ 1103.535668][ C0] ? clear_bhb_loop+0x35/0x90 [ 1103.535691][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1103.535712][ C0] RIP: 0033:0x7f756767eb9c [ 1103.535728][ C0] RSP: 002b:00007fffec024de0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1103.535766][ C0] RAX: ffffffffffffffda RBX: 00007f75682e4620 RCX: 00007f756767eb9c [ 1103.535781][ C0] RDX: 0000000000000038 RSI: 00007f75682e4670 RDI: 0000000000000003 [ 1103.535794][ C0] RBP: 0000000000000000 R08: 00007fffec024e34 R09: 000000000000000c [ 1103.535807][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1103.535819][ C0] R13: 0000000000000000 R14: 00007f75682e4670 R15: 0000000000000000 [ 1103.535845][ C0] [ 1103.535853][ C0] DEBUG: holding rtnl_mutex for 14915 jiffies. [ 1103.535864][ C0] task:kworker/u8:3 state:D stack:23696 pid:12356 tgid:12356 ppid:2 flags:0x00004000 [ 1103.535918][ C0] Workqueue: netns cleanup_net [ 1103.535938][ C0] Call Trace: [ 1103.535945][ C0] [ 1103.535957][ C0] __schedule+0x17e8/0x4a20 [ 1103.535996][ C0] ? __pfx___schedule+0x10/0x10 [ 1103.536039][ C0] ? __pfx_lock_release+0x10/0x10 [ 1103.536060][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1103.536087][ C0] ? kthread_data+0x52/0xd0 [ 1103.536110][ C0] ? wq_worker_sleeping+0x66/0x240 [ 1103.536134][ C0] ? schedule+0x90/0x320 [ 1103.536172][ C0] schedule+0x14b/0x320 [ 1103.536196][ C0] synchronize_rcu_expedited+0x684/0x830 [ 1103.536227][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1103.536267][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1103.536311][ C0] ? __pfx___might_resched+0x10/0x10 [ 1103.536333][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1103.536355][ C0] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 1103.536404][ C0] unregister_netdevice_many_notify+0x131e/0x16b0 [ 1103.536454][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1103.536477][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 1103.536501][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 1103.536526][ C0] ? net_generic+0x1f/0x240 [ 1103.536547][ C0] ? nexthop_net_exit_batch_rtnl+0x100/0x150 [ 1103.536593][ C0] cleanup_net+0x75d/0xcc0 [ 1103.536616][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 1103.536644][ C0] ? process_scheduled_works+0x945/0x1830 [ 1103.536664][ C0] process_scheduled_works+0xa2c/0x1830 [ 1103.536723][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1103.536751][ C0] ? assign_work+0x364/0x3d0 [ 1103.536775][ C0] worker_thread+0x86d/0xd50 [ 1103.536808][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1103.536832][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1103.536869][ C0] kthread+0x2f0/0x390 [ 1103.536897][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1103.536918][ C0] ? __pfx_kthread+0x10/0x10 [ 1103.536942][ C0] ret_from_fork+0x4b/0x80 [ 1103.536965][ C0] ? __pfx_kthread+0x10/0x10 [ 1103.537005][ C0] ret_from_fork_asm+0x1a/0x30 [ 1103.537043][ C0] [ 1103.537050][ C0] DEBUG: waiting rtnl_mutex for 14913 jiffies. [ 1103.537060][ C0] task:syz-executor.2 state:D stack:24512 pid:13909 tgid:13909 ppid:13901 flags:0x00004002 [ 1103.537089][ C0] Call Trace: [ 1103.537096][ C0] [ 1103.537107][ C0] __schedule+0x17e8/0x4a20 [ 1103.537162][ C0] ? __pfx___schedule+0x10/0x10 [ 1103.537186][ C0] ? __pfx_lock_release+0x10/0x10 [ 1103.537209][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1103.537243][ C0] ? schedule+0x90/0x320 [ 1103.537279][ C0] schedule+0x14b/0x320 [ 1103.537303][ C0] schedule_preempt_disabled+0x13/0x30 [ 1103.537324][ C0] __mutex_lock+0x6a4/0xd70 [ 1103.537351][ C0] ? __mutex_lock+0x527/0xd70 [ 1103.537377][ C0] ? rtnl_lock_killable+0x115/0x2a0 [ 1103.537413][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1103.537446][ C0] ? __xdp_rxq_info_reg+0x142/0x290 [ 1103.537475][ C0] rtnl_lock_killable+0x115/0x2a0 [ 1103.537497][ C0] register_netdev+0x13/0x50 [ 1103.537518][ C0] ip6gre_init_net+0x228/0x300 [ 1103.537556][ C0] ops_init+0x359/0x610 [ 1103.537581][ C0] setup_net+0x515/0xca0 [ 1103.537598][ C0] ? __pfx_down_read_killable+0x10/0x10 [ 1103.537628][ C0] ? __pfx_setup_net+0x10/0x10 [ 1103.537654][ C0] copy_net_ns+0x4e2/0x7b0 [ 1103.537694][ C0] create_new_namespaces+0x425/0x7b0 [ 1103.537717][ C0] ? bpf_lsm_capable+0x9/0x10 [ 1103.537742][ C0] unshare_nsproxy_namespaces+0x124/0x180 [ 1103.537765][ C0] ksys_unshare+0x619/0xc10 [ 1103.537799][ C0] ? __pfx_ksys_unshare+0x10/0x10 [ 1103.537856][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1103.537888][ C0] ? do_syscall_64+0x100/0x230 [ 1103.537912][ C0] __x64_sys_unshare+0x38/0x40 [ 1103.537936][ C0] do_syscall_64+0xf3/0x230 [ 1103.537955][ C0] ? clear_bhb_loop+0x35/0x90 [ 1103.537995][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1103.538014][ C0] RIP: 0033:0x7fe2cc87e607 [ 1103.538029][ C0] RSP: 002b:00007ffc85d52138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 1103.538049][ C0] RAX: ffffffffffffffda RBX: 00007fe2cc9b49d8 RCX: 00007fe2cc87e607 [ 1103.538063][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 1103.538076][ C0] RBP: 00007ffc85d52220 R08: 0000000000000000 R09: 0000000000000000 [ 1103.538088][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1103.538101][ C0] R13: 00007fe2cc9b3f40 R14: 0000000000000003 R15: 000000000000000c [ 1103.538143][ C0] [ 1103.538151][ C0] DEBUG: waiting rtnl_mutex for 14907 jiffies. [ 1103.538162][ C0] task:kworker/1:7 state:D stack:20088 pid:5170 tgid:5170 ppid:2 flags:0x00004000 [ 1103.538191][ C0] Workqueue: events switchdev_deferred_process_work [ 1103.538213][ C0] Call Trace: [ 1103.538221][ C0] [ 1103.538232][ C0] __schedule+0x17e8/0x4a20 [ 1103.538288][ C0] ? __pfx___schedule+0x10/0x10 [ 1103.538311][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1103.538334][ C0] ? __pfx_lock_release+0x10/0x10 [ 1103.538357][ C0] ? kick_pool+0x1bd/0x620 [ 1103.538399][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1103.538421][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1103.538447][ C0] ? schedule+0x90/0x320 [ 1103.538468][ C0] schedule+0x14b/0x320 [ 1103.538492][ C0] schedule_preempt_disabled+0x13/0x30 [ 1103.538517][ C0] __mutex_lock+0x6a4/0xd70 [ 1103.538559][ C0] ? __mutex_lock+0x527/0xd70 [ 1103.538585][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 1103.538608][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1103.538640][ C0] ? process_scheduled_works+0x945/0x1830 [ 1103.538661][ C0] ? rtnl_lock+0xe7/0x130 [ 1103.538698][ C0] ? process_scheduled_works+0x945/0x1830 [ 1103.538718][ C0] switchdev_deferred_process_work+0xe/0x20 [ 1103.538739][ C0] process_scheduled_works+0xa2c/0x1830 [ 1103.538783][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1103.538828][ C0] ? assign_work+0x364/0x3d0 [ 1103.538853][ C0] worker_thread+0x86d/0xd50 [ 1103.538886][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1103.538912][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1103.538937][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1103.538977][ C0] kthread+0x2f0/0x390 [ 1103.539001][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1103.539022][ C0] ? __pfx_kthread+0x10/0x10 [ 1103.539047][ C0] ret_from_fork+0x4b/0x80 [ 1103.539071][ C0] ? __pfx_kthread+0x10/0x10 [ 1103.539112][ C0] ret_from_fork_asm+0x1a/0x30 [ 1103.539149][ C0] [ 1103.539157][ C0] DEBUG: waiting rtnl_mutex for 14902 jiffies. [ 1103.539167][ C0] task:kworker/1:5 state:D stack:21464 pid:5168 tgid:5168 ppid:2 flags:0x00004000 [ 1103.539196][ C0] Workqueue: events linkwatch_event [ 1103.539216][ C0] Call Trace: [ 1103.539240][ C0] [ 1103.539252][ C0] __schedule+0x17e8/0x4a20 [ 1103.539291][ C0] ? __pfx___schedule+0x10/0x10 [ 1103.539314][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1103.539337][ C0] ? __pfx_lock_release+0x10/0x10 [ 1103.539376][ C0] ? kick_pool+0x1bd/0x620 [ 1103.539403][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1103.539424][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1103.539451][ C0] ? schedule+0x90/0x320 [ 1103.539472][ C0] schedule+0x14b/0x320 [ 1103.539512][ C0] schedule_preempt_disabled+0x13/0x30 [ 1103.539535][ C0] __mutex_lock+0x6a4/0xd70 [ 1103.539563][ C0] ? __mutex_lock+0x527/0xd70 [ 1103.539588][ C0] ? linkwatch_event+0xe/0x60 [ 1103.539609][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1103.539658][ C0] ? process_scheduled_works+0x945/0x1830 [ 1103.539679][ C0] ? rtnl_lock+0xe7/0x130 [ 1103.539698][ C0] ? process_scheduled_works+0x945/0x1830 [ 1103.539719][ C0] linkwatch_event+0xe/0x60 [ 1103.539737][ C0] process_scheduled_works+0xa2c/0x1830 [ 1103.539797][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1103.539826][ C0] ? assign_work+0x364/0x3d0 [ 1103.539851][ C0] worker_thread+0x86d/0xd50 [ 1103.539884][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1103.539926][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1103.539952][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1103.539974][ C0] kthread+0x2f0/0x390 [ 1103.539998][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1103.540019][ C0] ? __pfx_kthread+0x10/0x10 [ 1103.540061][ C0] ret_from_fork+0x4b/0x80 [ 1103.540084][ C0] ? __pfx_kthread+0x10/0x10 [ 1103.540109][ C0] ret_from_fork_asm+0x1a/0x30 [ 1103.540147][ C0] [ 1103.540154][ C0] DEBUG: waiting rtnl_mutex for 14870 jiffies. [ 1103.540164][ C0] task:syz-executor.4 state:D stack:24672 pid:13931 tgid:13931 ppid:7806 flags:0x00000006 [ 1103.540210][ C0] Call Trace: [ 1103.540217][ C0] [ 1103.540228][ C0] __schedule+0x17e8/0x4a20 [ 1103.540268][ C0] ? __pfx___schedule+0x10/0x10 [ 1103.540293][ C0] ? __pfx_lock_release+0x10/0x10 [ 1103.540333][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1103.540368][ C0] ? schedule+0x90/0x320 [ 1103.540390][ C0] schedule+0x14b/0x320 [ 1103.540413][ C0] schedule_preempt_disabled+0x13/0x30 [ 1103.540436][ C0] __mutex_lock+0x6a4/0xd70 [ 1103.540480][ C0] ? __mutex_lock+0x527/0xd70 [ 1103.540507][ C0] ? ppp_release+0x8a/0x1f0 [ 1103.540535][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1103.540568][ C0] ? rtnl_lock+0xe7/0x130 [ 1103.540588][ C0] ppp_release+0x8a/0x1f0 [ 1103.540630][ C0] ? __pfx_ppp_release+0x10/0x10 [ 1103.540658][ C0] __fput+0x406/0x8b0 [ 1103.540693][ C0] task_work_run+0x24f/0x310 [ 1103.540725][ C0] ? __pfx_task_work_run+0x10/0x10 [ 1103.540772][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 1103.540803][ C0] syscall_exit_to_user_mode+0x168/0x370 [ 1103.540834][ C0] do_syscall_64+0x100/0x230 [ 1103.540853][ C0] ? clear_bhb_loop+0x35/0x90 [ 1103.540880][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1103.540917][ C0] RIP: 0033:0x7f31eac7cea9 [ 1103.540931][ C0] RSP: 002b:00007fff0bf59278 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 1103.540951][ C0] RAX: 0000000000000000 RBX: 00007f31eadb5980 RCX: 00007f31eac7cea9 [ 1103.540964][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 1103.540977][ C0] RBP: 00007f31eadb5980 R08: 0000000081363b38 R09: 0000001800000000 [ 1103.540990][ C0] R10: 0000000080000000 R11: 0000000000000246 R12: 00000000000e92f2 [ 1103.541003][ C0] R13: 00007f31eadb405c R14: 0000000000000032 R15: 00007f31eadb5980 [ 1103.541030][ C0] [ 1103.541056][ C0] [ 1103.541056][ C0] Showing all locks held in the system: [ 1103.541073][ C0] 6 locks held by kworker/u8:4/81: [ 1103.541085][ C0] #0: ffff888015089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1103.541138][ C0] #1: ffffc900015d7d00 ((work_completion)(&buf->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1103.541206][ C0] #2: ffff8880150a10b8 (&buf->lock){+.+.}-{3:3}, at: flush_to_ldisc+0x38/0x860 [ 1103.541253][ C0] #3: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref+0x1c/0x80 [ 1103.541324][ C0] #4: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_receive_buf_common+0x87/0x12e0 [ 1103.541377][ C0] #5: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_receive_char+0x5d0/0xb70 [ 1103.541432][ C0] 1 lock held by hwrng/756: [ 1103.541459][ C0] #0: ffffffff8eb384a8 (reading_mutex){+.+.}-{3:3}, at: hwrng_fillfn+0xf0/0x3c0 [ 1103.541512][ C0] 5 locks held by kworker/u8:6/1104: [ 1103.541538][ C0] 2 locks held by getty/4848: [ 1103.541548][ C0] #0: ffff88802f84a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1103.541678][ C0] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1103.541750][ C0] 7 locks held by kworker/u9:4/5123: [ 1103.541762][ C0] #0: ffff88807db6a948 ((wq_completion)hci4#2){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1103.541817][ C0] #1: ffffc90003f07d00 ((work_completion)(&(&hdev->cmd_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1103.541890][ C0] #2: ffffffff8e210d80 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1103.541945][ C0] #3: ffffffff8e210990 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1103.541992][ C0] #4: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1103.542065][ C0] #5: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 1103.542119][ C0] #6: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1103.542188][ C0] 3 locks held by kworker/1:5/5168: [ 1103.542199][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1103.542249][ C0] #1: ffffc900041f7d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1103.542316][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1103.542364][ C0] 3 locks held by kworker/1:7/5170: [ 1103.542375][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1103.542443][ C0] #1: ffffc90004227d00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1103.542493][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 1103.542559][ C0] 5 locks held by kworker/0:5/5200: [ 1103.542575][ C0] 6 locks held by kworker/u9:0/9608: [ 1103.542586][ C0] #0: ffff888022877948 ((wq_completion)hci5){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1103.542636][ C0] #1: ffffc90002d7fd00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1103.542704][ C0] #2: ffff8880654c4d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1103.542754][ C0] #3: ffff8880654c4078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1103.542808][ C0] #4: ffffffff8f759f08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 1103.542891][ C0] #5: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 1103.542968][ C0] 5 locks held by kworker/u8:3/12356: [ 1103.542980][ C0] #0: ffff888015ed5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1103.543030][ C0] #1: ffffc90003c5fd00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1103.543079][ C0] #2: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1103.543144][ C0] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: cleanup_net+0x6af/0xcc0 [ 1103.543191][ C0] #4: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1103.543265][ C0] 1 lock held by syz-executor.1/12804: [ 1103.543279][ C0] 1 lock held by syz-executor.3/13892: [ 1103.543290][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1103.543346][ C0] 2 locks held by syz-executor.2/13909: [ 1103.543374][ C0] #0: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c6/0x7b0 [ 1103.543419][ C0] #1: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock_killable+0x115/0x2a0 [ 1103.543467][ C0] 1 lock held by syz-executor.4/13931: [ 1103.543478][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ppp_release+0x8a/0x1f0 [ 1103.543552][ C0] 1 lock held by syz-executor.1/13941: [ 1103.543564][ C0] 4 locks held by syz-executor.0/13952: [ 1103.543575][ C0] #0: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1103.543646][ C0] #1: ffff88802c29e130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x1f3/0x9c0 [ 1103.543700][ C0] #2: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0x264/0x1230 [ 1103.543749][ C0] #3: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0x6d2/0x1230 [ 1103.543816][ C0] [ 1103.543822][ C0] ============================================= [ 1103.543822][ C0] [ 1104.574203][ C0] DEBUG: waiting rtnl_mutex for 15016 jiffies. [ 1104.574222][ C0] task:syz-executor.3 state:D stack:21024 pid:13892 tgid:13892 ppid:13874 flags:0x00004002 [ 1104.574258][ C0] Call Trace: [ 1104.574266][ C0] [ 1104.574280][ C0] __schedule+0x17e8/0x4a20 [ 1104.574346][ C0] ? __pfx___schedule+0x10/0x10 [ 1104.574372][ C0] ? __pfx_lock_release+0x10/0x10 [ 1104.574396][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1104.574432][ C0] ? schedule+0x90/0x320 [ 1104.574472][ C0] schedule+0x14b/0x320 [ 1104.574497][ C0] schedule_preempt_disabled+0x13/0x30 [ 1104.574519][ C0] __mutex_lock+0x6a4/0xd70 [ 1104.574548][ C0] ? __mutex_lock+0x527/0xd70 [ 1104.574575][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1104.574623][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1104.574657][ C0] ? rtnl_lock+0xe7/0x130 [ 1104.574678][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1104.574708][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1104.574756][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1104.574782][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1104.574813][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1104.574839][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1104.574884][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1104.574911][ C0] ? mark_lock+0x9a/0x360 [ 1104.574934][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1104.574961][ C0] ? __lock_acquire+0x1359/0x2000 [ 1104.574996][ C0] ? mark_lock+0x9a/0x360 [ 1104.575041][ C0] ? __lock_acquire+0x1359/0x2000 [ 1104.575080][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1104.575111][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1104.575140][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1104.575202][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1104.575229][ C0] netlink_unicast+0x7ea/0x980 [ 1104.575259][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1104.575280][ C0] ? __virt_addr_valid+0x183/0x520 [ 1104.575326][ C0] ? __check_object_size+0x49c/0x900 [ 1104.575349][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1104.575373][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1104.575409][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1104.575454][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1104.575476][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1104.575499][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1104.575526][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1104.575550][ C0] __sock_sendmsg+0x221/0x270 [ 1104.575597][ C0] __sys_sendto+0x3a4/0x4f0 [ 1104.575623][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1104.575664][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1104.575690][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1104.575734][ C0] __x64_sys_sendto+0xde/0x100 [ 1104.575759][ C0] do_syscall_64+0xf3/0x230 [ 1104.575779][ C0] ? clear_bhb_loop+0x35/0x90 [ 1104.575802][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1104.575823][ C0] RIP: 0033:0x7f756767eb9c [ 1104.575839][ C0] RSP: 002b:00007fffec024de0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1104.575877][ C0] RAX: ffffffffffffffda RBX: 00007f75682e4620 RCX: 00007f756767eb9c [ 1104.575892][ C0] RDX: 0000000000000038 RSI: 00007f75682e4670 RDI: 0000000000000003 [ 1104.575905][ C0] RBP: 0000000000000000 R08: 00007fffec024e34 R09: 000000000000000c [ 1104.575918][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1104.575930][ C0] R13: 0000000000000000 R14: 00007f75682e4670 R15: 0000000000000000 [ 1104.575956][ C0] [ 1104.575964][ C0] DEBUG: holding rtnl_mutex for 15019 jiffies. [ 1104.575975][ C0] task:kworker/u8:3 state:D stack:23696 pid:12356 tgid:12356 ppid:2 flags:0x00004000 [ 1104.576024][ C0] Workqueue: netns cleanup_net [ 1104.576044][ C0] Call Trace: [ 1104.576051][ C0] [ 1104.576063][ C0] __schedule+0x17e8/0x4a20 [ 1104.576106][ C0] ? __pfx___schedule+0x10/0x10 [ 1104.576149][ C0] ? __pfx_lock_release+0x10/0x10 [ 1104.576169][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1104.576196][ C0] ? kthread_data+0x52/0xd0 [ 1104.576219][ C0] ? wq_worker_sleeping+0x66/0x240 [ 1104.576243][ C0] ? schedule+0x90/0x320 [ 1104.576282][ C0] schedule+0x14b/0x320 [ 1104.576306][ C0] synchronize_rcu_expedited+0x684/0x830 [ 1104.576337][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 1104.576377][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1104.576421][ C0] ? __pfx___might_resched+0x10/0x10 [ 1104.576442][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1104.576465][ C0] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 1104.576501][ C0] unregister_netdevice_many_notify+0x131e/0x16b0 [ 1104.576554][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1104.576578][ C0] ? unregister_netdevice_queue+0x26b/0x370 [ 1104.576602][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 1104.576628][ C0] ? net_generic+0x1f/0x240 [ 1104.576650][ C0] ? nexthop_net_exit_batch_rtnl+0x100/0x150 [ 1104.576696][ C0] cleanup_net+0x75d/0xcc0 [ 1104.576721][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 1104.576750][ C0] ? process_scheduled_works+0x945/0x1830 [ 1104.576770][ C0] process_scheduled_works+0xa2c/0x1830 [ 1104.576831][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1104.576860][ C0] ? assign_work+0x364/0x3d0 [ 1104.576885][ C0] worker_thread+0x86d/0xd50 [ 1104.576919][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1104.576961][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1104.576984][ C0] kthread+0x2f0/0x390 [ 1104.577008][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1104.577029][ C0] ? __pfx_kthread+0x10/0x10 [ 1104.577054][ C0] ret_from_fork+0x4b/0x80 [ 1104.577109][ C0] ? __pfx_kthread+0x10/0x10 [ 1104.577134][ C0] ret_from_fork_asm+0x1a/0x30 [ 1104.577172][ C0] [ 1104.577180][ C0] DEBUG: waiting rtnl_mutex for 15017 jiffies. [ 1104.577191][ C0] task:syz-executor.2 state:D stack:24512 pid:13909 tgid:13909 ppid:13901 flags:0x00004002 [ 1104.577221][ C0] Call Trace: [ 1104.577245][ C0] [ 1104.577257][ C0] __schedule+0x17e8/0x4a20 [ 1104.577297][ C0] ? __pfx___schedule+0x10/0x10 [ 1104.577323][ C0] ? __pfx_lock_release+0x10/0x10 [ 1104.577346][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1104.577400][ C0] ? schedule+0x90/0x320 [ 1104.577421][ C0] schedule+0x14b/0x320 [ 1104.577445][ C0] schedule_preempt_disabled+0x13/0x30 [ 1104.577468][ C0] __mutex_lock+0x6a4/0xd70 [ 1104.577496][ C0] ? __mutex_lock+0x527/0xd70 [ 1104.577539][ C0] ? rtnl_lock_killable+0x115/0x2a0 [ 1104.577560][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1104.577594][ C0] ? __xdp_rxq_info_reg+0x142/0x290 [ 1104.577624][ C0] rtnl_lock_killable+0x115/0x2a0 [ 1104.577646][ C0] register_netdev+0x13/0x50 [ 1104.577685][ C0] ip6gre_init_net+0x228/0x300 [ 1104.577708][ C0] ops_init+0x359/0x610 [ 1104.577734][ C0] setup_net+0x515/0xca0 [ 1104.577752][ C0] ? __pfx_down_read_killable+0x10/0x10 [ 1104.577782][ C0] ? __pfx_setup_net+0x10/0x10 [ 1104.577829][ C0] copy_net_ns+0x4e2/0x7b0 [ 1104.577852][ C0] create_new_namespaces+0x425/0x7b0 [ 1104.577876][ C0] ? bpf_lsm_capable+0x9/0x10 [ 1104.577902][ C0] unshare_nsproxy_namespaces+0x124/0x180 [ 1104.577925][ C0] ksys_unshare+0x619/0xc10 [ 1104.577975][ C0] ? __pfx_ksys_unshare+0x10/0x10 [ 1104.577998][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1104.578026][ C0] ? do_syscall_64+0x100/0x230 [ 1104.578049][ C0] __x64_sys_unshare+0x38/0x40 [ 1104.578074][ C0] do_syscall_64+0xf3/0x230 [ 1104.578113][ C0] ? clear_bhb_loop+0x35/0x90 [ 1104.578137][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1104.578156][ C0] RIP: 0033:0x7fe2cc87e607 [ 1104.578171][ C0] RSP: 002b:00007ffc85d52138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 1104.578191][ C0] RAX: ffffffffffffffda RBX: 00007fe2cc9b49d8 RCX: 00007fe2cc87e607 [ 1104.578205][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 1104.578218][ C0] RBP: 00007ffc85d52220 R08: 0000000000000000 R09: 0000000000000000 [ 1104.578247][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff [ 1104.578260][ C0] R13: 00007fe2cc9b3f40 R14: 0000000000000003 R15: 000000000000000c [ 1104.578286][ C0] [ 1104.578294][ C0] DEBUG: waiting rtnl_mutex for 15011 jiffies. [ 1104.578304][ C0] task:kworker/1:7 state:D stack:20088 pid:5170 tgid:5170 ppid:2 flags:0x00004000 [ 1104.578334][ C0] Workqueue: events switchdev_deferred_process_work [ 1104.578356][ C0] Call Trace: [ 1104.578380][ C0] [ 1104.578391][ C0] __schedule+0x17e8/0x4a20 [ 1104.578431][ C0] ? __pfx___schedule+0x10/0x10 [ 1104.578454][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1104.578476][ C0] ? __pfx_lock_release+0x10/0x10 [ 1104.578518][ C0] ? kick_pool+0x1bd/0x620 [ 1104.578544][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1104.578565][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1104.578592][ C0] ? schedule+0x90/0x320 [ 1104.578613][ C0] schedule+0x14b/0x320 [ 1104.578654][ C0] schedule_preempt_disabled+0x13/0x30 [ 1104.578676][ C0] __mutex_lock+0x6a4/0xd70 [ 1104.578704][ C0] ? __mutex_lock+0x527/0xd70 [ 1104.578730][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 1104.578752][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1104.578801][ C0] ? process_scheduled_works+0x945/0x1830 [ 1104.578822][ C0] ? rtnl_lock+0xe7/0x130 [ 1104.578841][ C0] ? process_scheduled_works+0x945/0x1830 [ 1104.578862][ C0] switchdev_deferred_process_work+0xe/0x20 [ 1104.578882][ C0] process_scheduled_works+0xa2c/0x1830 [ 1104.578942][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1104.578972][ C0] ? assign_work+0x364/0x3d0 [ 1104.578997][ C0] worker_thread+0x86d/0xd50 [ 1104.579025][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1104.579067][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1104.579097][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1104.579120][ C0] kthread+0x2f0/0x390 [ 1104.579143][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1104.579165][ C0] ? __pfx_kthread+0x10/0x10 [ 1104.579207][ C0] ret_from_fork+0x4b/0x80 [ 1104.579230][ C0] ? __pfx_kthread+0x10/0x10 [ 1104.579255][ C0] ret_from_fork_asm+0x1a/0x30 [ 1104.579292][ C0] [ 1104.579300][ C0] DEBUG: waiting rtnl_mutex for 15006 jiffies. [ 1104.579310][ C0] task:kworker/1:5 state:D stack:21464 pid:5168 tgid:5168 ppid:2 flags:0x00004000 [ 1104.579356][ C0] Workqueue: events linkwatch_event [ 1104.579376][ C0] Call Trace: [ 1104.579383][ C0] [ 1104.579395][ C0] __schedule+0x17e8/0x4a20 [ 1104.579434][ C0] ? __pfx___schedule+0x10/0x10 [ 1104.579475][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1104.579498][ C0] ? __pfx_lock_release+0x10/0x10 [ 1104.579521][ C0] ? kick_pool+0x1bd/0x620 [ 1104.579547][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1104.579568][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1104.579611][ C0] ? schedule+0x90/0x320 [ 1104.579633][ C0] schedule+0x14b/0x320 [ 1104.579657][ C0] schedule_preempt_disabled+0x13/0x30 [ 1104.579679][ C0] __mutex_lock+0x6a4/0xd70 [ 1104.579707][ C0] ? __mutex_lock+0x527/0xd70 [ 1104.579750][ C0] ? linkwatch_event+0xe/0x60 [ 1104.579770][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1104.579802][ C0] ? process_scheduled_works+0x945/0x1830 [ 1104.579823][ C0] ? rtnl_lock+0xe7/0x130 [ 1104.579842][ C0] ? process_scheduled_works+0x945/0x1830 [ 1104.579879][ C0] linkwatch_event+0xe/0x60 [ 1104.579898][ C0] process_scheduled_works+0xa2c/0x1830 [ 1104.579941][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1104.579970][ C0] ? assign_work+0x364/0x3d0 [ 1104.580018][ C0] worker_thread+0x86d/0xd50 [ 1104.580047][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1104.580073][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1104.580102][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1104.580125][ C0] kthread+0x2f0/0x390 [ 1104.580167][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1104.580188][ C0] ? __pfx_kthread+0x10/0x10 [ 1104.580213][ C0] ret_from_fork+0x4b/0x80 [ 1104.580237][ C0] ? __pfx_kthread+0x10/0x10 [ 1104.580261][ C0] ret_from_fork_asm+0x1a/0x30 [ 1104.580315][ C0] [ 1104.580323][ C0] DEBUG: waiting rtnl_mutex for 14974 jiffies. [ 1104.580334][ C0] task:syz-executor.4 state:D stack:24672 pid:13931 tgid:13931 ppid:7806 flags:0x00000006 [ 1104.580363][ C0] Call Trace: [ 1104.580370][ C0] [ 1104.580381][ C0] __schedule+0x17e8/0x4a20 [ 1104.580438][ C0] ? __pfx___schedule+0x10/0x10 [ 1104.580463][ C0] ? __pfx_lock_release+0x10/0x10 [ 1104.580487][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1104.580522][ C0] ? schedule+0x90/0x320 [ 1104.580543][ C0] schedule+0x14b/0x320 [ 1104.580583][ C0] schedule_preempt_disabled+0x13/0x30 [ 1104.580606][ C0] __mutex_lock+0x6a4/0xd70 [ 1104.580634][ C0] ? __mutex_lock+0x527/0xd70 [ 1104.580660][ C0] ? ppp_release+0x8a/0x1f0 [ 1104.580688][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1104.580738][ C0] ? rtnl_lock+0xe7/0x130 [ 1104.580759][ C0] ppp_release+0x8a/0x1f0 [ 1104.580784][ C0] ? __pfx_ppp_release+0x10/0x10 [ 1104.580812][ C0] __fput+0x406/0x8b0 [ 1104.580863][ C0] task_work_run+0x24f/0x310 [ 1104.580895][ C0] ? __pfx_task_work_run+0x10/0x10 [ 1104.580926][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 1104.580956][ C0] syscall_exit_to_user_mode+0x168/0x370 [ 1104.581003][ C0] do_syscall_64+0x100/0x230 [ 1104.581022][ C0] ? clear_bhb_loop+0x35/0x90 [ 1104.581045][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1104.581065][ C0] RIP: 0033:0x7f31eac7cea9 [ 1104.581079][ C0] RSP: 002b:00007fff0bf59278 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 1104.581103][ C0] RAX: 0000000000000000 RBX: 00007f31eadb5980 RCX: 00007f31eac7cea9 [ 1104.581133][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 1104.581145][ C0] RBP: 00007f31eadb5980 R08: 0000000081363b38 R09: 0000001800000000 [ 1104.581159][ C0] R10: 0000000080000000 R11: 0000000000000246 R12: 00000000000e92f2 [ 1104.581172][ C0] R13: 00007f31eadb405c R14: 0000000000000032 R15: 00007f31eadb5980 [ 1104.581198][ C0] [ 1104.581208][ C0] [ 1104.581208][ C0] Showing all locks held in the system: [ 1104.581229][ C0] 6 locks held by kworker/u8:4/81: [ 1104.581241][ C0] #0: ffff888015089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1104.581311][ C0] #1: ffffc900015d7d00 ((work_completion)(&buf->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1104.581362][ C0] #2: ffff8880150a10b8 (&buf->lock){+.+.}-{3:3}, at: flush_to_ldisc+0x38/0x860 [ 1104.581427][ C0] #3: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref+0x1c/0x80 [ 1104.581481][ C0] #4: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_receive_buf_common+0x87/0x12e0 [ 1104.581550][ C0] #5: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_receive_char+0x5d0/0xb70 [ 1104.581653][ C0] 1 lock held by hwrng/756: [ 1104.581694][ C0] #0: ffffffff8eb384a8 (reading_mutex){+.+.}-{3:3}, at: hwrng_fillfn+0xf0/0x3c0 [ 1104.581760][ C0] 5 locks held by kworker/u8:6/1104: [ 1104.581785][ C0] 2 locks held by getty/4848: [ 1104.581796][ C0] #0: ffff88802f84a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1104.581869][ C0] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1104.581920][ C0] 7 locks held by kworker/u9:4/5123: [ 1104.581932][ C0] #0: ffff88807db6a948 ((wq_completion)hci4#2){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1104.582005][ C0] #1: ffffc90003f07d00 ((work_completion)(&(&hdev->cmd_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1104.582055][ C0] #2: ffffffff8e210d80 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 1104.582133][ C0] #3: ffffffff8e210990 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 1104.582180][ C0] #4: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1104.582253][ C0] #5: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 1104.582306][ C0] #6: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1104.582376][ C0] 3 locks held by kworker/1:5/5168: [ 1104.582387][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1104.582437][ C0] #1: ffffc900041f7d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1104.582504][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1104.582553][ C0] 3 locks held by kworker/1:7/5170: [ 1104.582564][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1104.582630][ C0] #1: ffffc90004227d00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1104.582680][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 1104.582730][ C0] 5 locks held by kworker/0:5/5200: [ 1104.582761][ C0] 6 locks held by kworker/u9:0/9608: [ 1104.582773][ C0] #0: ffff888022877948 ((wq_completion)hci5){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1104.582823][ C0] #1: ffffc90002d7fd00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1104.582874][ C0] #2: ffff8880654c4d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1104.582940][ C0] #3: ffff8880654c4078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1104.582995][ C0] #4: ffffffff8f759f08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 1104.583060][ C0] #5: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 1104.583125][ C0] 5 locks held by kworker/u8:3/12356: [ 1104.583136][ C0] #0: ffff888015ed5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1104.583202][ C0] #1: ffffc90003c5fd00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1104.583252][ C0] #2: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1104.583316][ C0] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: cleanup_net+0x6af/0xcc0 [ 1104.583363][ C0] #4: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 1104.583437][ C0] 1 lock held by syz-executor.1/12804: [ 1104.583450][ C0] 1 lock held by syz-executor.3/13892: [ 1104.583461][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1104.583518][ C0] 2 locks held by syz-executor.2/13909: [ 1104.583528][ C0] #0: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c6/0x7b0 [ 1104.583592][ C0] #1: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock_killable+0x115/0x2a0 [ 1104.583640][ C0] 1 lock held by syz-executor.4/13931: [ 1104.583652][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ppp_release+0x8a/0x1f0 [ 1104.583724][ C0] 1 lock held by syz-executor.1/13941: [ 1104.583736][ C0] 4 locks held by syz-executor.0/13952: [ 1104.583747][ C0] #0: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1104.583801][ C0] #1: ffff88802c29e130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x1f3/0x9c0 [ 1104.583871][ C0] #2: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0x264/0x1230 [ 1104.583921][ C0] #3: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0x6d2/0x1230 [ 1104.583970][ C0] [ 1104.583976][ C0] ============================================= [ 1104.583976][ C0] [ 1105.371769][ T30] INFO: task kworker/u8:4:81 blocked for more than 143 seconds. [ 1105.621638][ C0] DEBUG: waiting rtnl_mutex for 15120 jiffies. [ 1105.777001][ T1247] ieee802154 phy0 wpan0: encryption failed: -22 [ 1105.778551][ C0] task:syz-executor.3 state:D [ 1105.785754][ T1247] ieee802154 phy1 wpan1: encryption failed: -22 [ 1105.787829][ C0] stack:21024 pid:13892 tgid:13892 ppid:13874 flags:0x00004002 [ 1106.039243][ T1247] ieee802154 phy0 wpan0: encryption failed: -22 [ 1106.041065][ C0] Call Trace: [ 1106.071070][ T1247] ieee802154 phy1 wpan1: encryption failed: -22 [ 1106.071623][ C0] [ 1107.801745][T13954] Bluetooth: hci5: command tx timeout [ 1107.806107][ C0] __schedule+0x17e8/0x4a20 [ 1108.471764][T13954] Bluetooth: hci2: command 0x0406 tx timeout [ 1108.474950][ C0] ? __pfx___schedule+0x10/0x10 [ 1108.480119][T13954] Bluetooth: hci4: command 0x0419 tx timeout [ 1108.485330][ C0] ? __pfx_lock_release+0x10/0x10 [ 1108.485368][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1108.485417][ C0] ? schedule+0x90/0x320 [ 1108.485448][ C0] schedule+0x14b/0x320 [ 1108.485490][ C0] schedule_preempt_disabled+0x13/0x30 [ 1108.485522][ C0] __mutex_lock+0x6a4/0xd70 [ 1108.485559][ C0] ? __mutex_lock+0x527/0xd70 [ 1108.485596][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1108.485635][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1108.485682][ C0] ? rtnl_lock+0xe7/0x130 [ 1108.485711][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1108.485755][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1108.485797][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1108.485833][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1108.485877][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1108.485915][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1108.485953][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1108.485992][ C0] ? mark_lock+0x9a/0x360 [ 1108.486025][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1108.486065][ C0] ? __lock_acquire+0x1359/0x2000 [ 1108.486116][ C0] ? mark_lock+0x9a/0x360 [ 1108.486155][ C0] ? __lock_acquire+0x1359/0x2000 [ 1124.894235][ T1247] ieee802154 phy0 wpan0: encryption failed: -22 [ 1124.897160][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1124.902742][ T1247] ieee802154 phy1 wpan1: encryption failed: -22 [ 1124.908043][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1124.917726][T13953] Bluetooth: hci4: command 0x0419 tx timeout [ 1124.923079][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1124.923145][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1125.002920][ T30] Not tainted 6.10.0-rc3-next-20240611-syzkaller #0 [ 1125.007664][ C0] netlink_unicast+0x7ea/0x980 [ 1125.009961][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1125.009977][ T30] task:kworker/u8:4 state:D [ 1125.018488][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1125.018523][ C0] ? __virt_addr_valid+0x183/0x520 [ 1125.018562][ C0] ? __check_object_size+0x49c/0x900 [ 1125.018594][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1125.201996][ T30] stack:20104 pid:81 tgid:81 ppid:2 flags:0x00004000 [ 1125.202188][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1125.207266][ T30] Workqueue: events_unbound flush_to_ldisc [ 1125.212070][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1125.212114][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1125.212145][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1125.212177][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1125.212214][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1125.281874][ T30] [ 1125.286177][ C0] __sock_sendmsg+0x221/0x270 [ 1125.290599][ T30] Call Trace: [ 1125.290614][ T30] [ 1125.299048][ C0] __sys_sendto+0x3a4/0x4f0 [ 1125.299090][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1125.442992][ T30] __schedule+0x17e8/0x4a20 [ 1125.443707][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1125.513129][ T30] ? __pfx___schedule+0x10/0x10 [ 1125.515729][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1125.560124][ T30] ? __pfx_lock_release+0x10/0x10 [ 1125.562782][ C0] __x64_sys_sendto+0xde/0x100 [ 1125.612123][ T30] ? __mutex_trylock_common+0x92/0x2e0 [ 1125.613412][ C0] do_syscall_64+0xf3/0x230 [ 1125.638225][ T30] ? kthread_data+0x52/0xd0 [ 1125.643076][ C0] ? clear_bhb_loop+0x35/0x90 [ 1125.643116][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1125.643144][ C0] RIP: 0033:0x7f756767eb9c [ 1125.672864][ T30] ? schedule+0x90/0x320 [ 1125.676483][ C0] RSP: 002b:00007fffec024de0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1125.676522][ C0] RAX: ffffffffffffffda RBX: 00007f75682e4620 RCX: 00007f756767eb9c [ 1125.721679][ T30] ? wq_worker_sleeping+0x66/0x240 [ 1125.722404][ C0] RDX: 0000000000000038 RSI: 00007f75682e4670 RDI: 0000000000000003 [ 1125.732129][ T30] ? schedule+0x90/0x320 [ 1125.732953][ C0] RBP: 0000000000000000 R08: 00007fffec024e34 R09: 000000000000000c [ 1125.764008][ T30] schedule+0x14b/0x320 [ 1125.770038][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1125.810149][ T30] schedule_preempt_disabled+0x13/0x30 [ 1125.812138][ C0] R13: 0000000000000000 R14: 00007f75682e4670 R15: 0000000000000000 [ 1125.812179][ C0] [ 1125.812193][ C0] DEBUG: waiting rtnl_mutex for 17135 jiffies. [ 1125.812208][ C0] task:kworker/1:7 state:D stack:20088 pid:5170 tgid:5170 ppid:2 flags:0x00004000 [ 1125.812257][ C0] Workqueue: events switchdev_deferred_process_work [ 1125.812290][ C0] Call Trace: [ 1125.812301][ C0] [ 1125.812316][ C0] __schedule+0x17e8/0x4a20 [ 1125.812370][ C0] ? __pfx___schedule+0x10/0x10 [ 1125.820295][ T30] __mutex_lock+0x6a4/0xd70 [ 1125.823123][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1125.823159][ C0] ? __pfx_lock_release+0x10/0x10 [ 1125.823191][ C0] ? kick_pool+0x1bd/0x620 [ 1125.823228][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1125.823258][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1125.823295][ C0] ? schedule+0x90/0x320 [ 1125.840581][ T30] ? __mutex_lock+0x527/0xd70 [ 1125.843728][ C0] schedule+0x14b/0x320 [ 1125.843767][ C0] schedule_preempt_disabled+0x13/0x30 [ 1125.843798][ C0] __mutex_lock+0x6a4/0xd70 [ 1125.843836][ C0] ? __mutex_lock+0x527/0xd70 [ 1125.850699][ T30] ? n_tty_receive_char+0x5d0/0xb70 [ 1125.854253][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 1125.854290][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1125.854337][ C0] ? process_scheduled_works+0x945/0x1830 [ 1125.854367][ C0] ? rtnl_lock+0xe7/0x130 [ 1125.854396][ C0] ? process_scheduled_works+0x945/0x1830 [ 1125.854425][ C0] switchdev_deferred_process_work+0xe/0x20 [ 1125.854453][ C0] process_scheduled_works+0xa2c/0x1830 [ 1125.854515][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1125.870975][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 1125.872933][ C0] ? assign_work+0x364/0x3d0 [ 1125.872979][ C0] worker_thread+0x86d/0xd50 [ 1125.873021][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1125.877772][ T30] ? __pfx_lock_acquire+0x10/0x10 [ 1125.883771][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1125.883808][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1125.883839][ C0] kthread+0x2f0/0x390 [ 1125.883872][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1125.883901][ C0] ? __pfx_kthread+0x10/0x10 [ 1125.883936][ C0] ret_from_fork+0x4b/0x80 [ 1125.883977][ C0] ? __pfx_kthread+0x10/0x10 [ 1125.884011][ C0] ret_from_fork_asm+0x1a/0x30 [ 1125.884064][ C0] [ 1125.884077][ C0] DEBUG: waiting rtnl_mutex for 17137 jiffies. [ 1125.884093][ C0] task:kworker/1:5 state:D stack:21464 pid:5168 tgid:5168 ppid:2 flags:0x00004000 [ 1125.884141][ C0] Workqueue: events linkwatch_event [ 1125.884171][ C0] Call Trace: [ 1125.884182][ C0] [ 1125.884197][ C0] __schedule+0x17e8/0x4a20 [ 1125.921703][ T30] n_tty_receive_char+0x5d0/0xb70 [ 1125.922652][ C0] ? __pfx___schedule+0x10/0x10 [ 1125.927222][ T30] n_tty_receive_buf_standard+0x659/0x5360 [ 1125.931915][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1125.931958][ C0] ? __pfx_lock_release+0x10/0x10 [ 1125.931991][ C0] ? kick_pool+0x1bd/0x620 [ 1125.932030][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1125.932061][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1125.932099][ C0] ? schedule+0x90/0x320 [ 1125.932130][ C0] schedule+0x14b/0x320 [ 1125.932164][ C0] schedule_preempt_disabled+0x13/0x30 [ 1125.932195][ C0] __mutex_lock+0x6a4/0xd70 [ 1125.978808][ T30] ? down_read+0x82b/0xa40 [ 1125.979137][ C0] ? __mutex_lock+0x527/0xd70 [ 1126.004030][ T30] ? __pfx_down_read+0x10/0x10 [ 1126.006961][ C0] ? linkwatch_event+0xe/0x60 [ 1126.006999][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1126.031776][ T30] n_tty_receive_buf_common+0xa92/0x12e0 [ 1126.031857][ T30] tty_port_default_receive_buf+0x6d/0xa0 [ 1126.037050][ C0] ? process_scheduled_works+0x945/0x1830 [ 1126.060640][ T30] flush_to_ldisc+0x328/0x860 [ 1126.065359][ C0] ? rtnl_lock+0xe7/0x130 [ 1126.065393][ C0] ? process_scheduled_works+0x945/0x1830 [ 1126.065424][ C0] linkwatch_event+0xe/0x60 [ 1126.065452][ C0] process_scheduled_works+0xa2c/0x1830 [ 1126.065521][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1126.065563][ C0] ? assign_work+0x364/0x3d0 [ 1126.065600][ C0] worker_thread+0x86d/0xd50 [ 1126.065642][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1126.065679][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1126.065716][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1126.081869][ T30] ? process_scheduled_works+0x945/0x1830 [ 1126.085535][ C0] kthread+0x2f0/0x390 [ 1126.132014][ T30] process_scheduled_works+0xa2c/0x1830 [ 1126.132644][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1126.136738][ T30] ? __pfx_process_scheduled_works+0x10/0x10 [ 1126.141862][ C0] ? __pfx_kthread+0x10/0x10 [ 1126.141909][ C0] ret_from_fork+0x4b/0x80 [ 1126.218789][ T30] ? assign_work+0x364/0x3d0 [ 1126.220124][ C0] ? __pfx_kthread+0x10/0x10 [ 1126.226002][ T30] worker_thread+0x86d/0xd50 [ 1126.229425][ C0] ret_from_fork_asm+0x1a/0x30 [ 1126.251470][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1126.252795][ C0] [ 1126.252811][ C0] DEBUG: waiting rtnl_mutex for 17142 jiffies. [ 1126.252828][ C0] task:syz-executor.4 state:D stack:24672 pid:13931 tgid:13931 ppid:7806 flags:0x00000006 [ 1126.252875][ C0] Call Trace: [ 1126.252892][ C0] [ 1126.252909][ C0] __schedule+0x17e8/0x4a20 [ 1126.252969][ C0] ? __pfx___schedule+0x10/0x10 [ 1126.253005][ C0] ? __pfx_lock_release+0x10/0x10 [ 1126.253040][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1126.253091][ C0] ? schedule+0x90/0x320 [ 1126.253119][ C0] schedule+0x14b/0x320 [ 1126.253153][ C0] schedule_preempt_disabled+0x13/0x30 [ 1126.253185][ C0] __mutex_lock+0x6a4/0xd70 [ 1126.272079][ T30] ? __kthread_parkme+0x169/0x1d0 [ 1126.272673][ C0] ? __mutex_lock+0x527/0xd70 [ 1126.278276][ T30] ? __pfx_worker_thread+0x10/0x10 [ 1126.282887][ C0] ? ppp_release+0x8a/0x1f0 [ 1126.282931][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1126.282979][ C0] ? rtnl_lock+0xe7/0x130 [ 1126.283011][ C0] ppp_release+0x8a/0x1f0 [ 1126.330045][ T30] kthread+0x2f0/0x390 [ 1126.330545][ C0] ? __pfx_ppp_release+0x10/0x10 [ 1126.371780][ T30] ? __pfx_worker_thread+0x10/0x10 [ 1126.374501][ C0] __fput+0x406/0x8b0 [ 1126.415806][ T30] ? __pfx_kthread+0x10/0x10 [ 1126.425841][ C0] task_work_run+0x24f/0x310 [ 1126.425897][ C0] ? __pfx_task_work_run+0x10/0x10 [ 1126.425941][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 1126.437466][ T30] ret_from_fork+0x4b/0x80 [ 1126.439580][ C0] syscall_exit_to_user_mode+0x168/0x370 [ 1126.457789][ T30] ? __pfx_kthread+0x10/0x10 [ 1126.459277][ C0] do_syscall_64+0x100/0x230 [ 1126.486685][ T30] ret_from_fork_asm+0x1a/0x30 [ 1126.498545][ C0] ? clear_bhb_loop+0x35/0x90 [ 1126.498584][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1126.498612][ C0] RIP: 0033:0x7f31eac7cea9 [ 1126.498641][ C0] RSP: 002b:00007fff0bf59278 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 1126.498672][ C0] RAX: 0000000000000000 RBX: 00007f31eadb5980 RCX: 00007f31eac7cea9 [ 1126.498693][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 1126.498711][ C0] RBP: 00007f31eadb5980 R08: 0000000081363b38 R09: 0000001800000000 [ 1126.498728][ C0] R10: 0000000080000000 R11: 0000000000000246 R12: 00000000000e92f2 [ 1126.498746][ C0] R13: 00007f31eadb405c R14: 0000000000000032 R15: 00007f31eadb5980 [ 1126.498785][ C0] [ 1126.498801][ C0] [ 1126.498801][ C0] Showing all locks held in the system: [ 1126.498818][ C0] 6 locks held by khungtaskd/30: [ 1126.498842][ C0] 6 locks held by kworker/u8:4/81: [ 1126.498858][ C0] #0: ffff888015089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1126.498944][ C0] #1: ffffc900015d7d00 ((work_completion)(&buf->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1126.499020][ C0] #2: ffff8880150a10b8 (&buf->lock){+.+.}-{3:3}, at: flush_to_ldisc+0x38/0x860 [ 1126.499089][ C0] #3: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref+0x1c/0x80 [ 1126.499167][ C0] #4: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_receive_buf_common+0x87/0x12e0 [ 1126.499242][ C0] #5: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_receive_char+0x5d0/0xb70 [ 1126.499323][ C0] 1 lock held by hwrng/756: [ 1126.499339][ C0] #0: ffffffff8eb384a8 (reading_mutex){+.+.}-{3:3}, at: hwrng_fillfn+0xf0/0x3c0 [ 1126.499434][ C0] 2 locks held by getty/4848: [ 1126.499451][ C0] #0: ffff88802f84a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1126.499531][ C0] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1126.499605][ C0] 5 locks held by kworker/u9:3/5122: [ 1126.499622][ C0] #0: ffff88807d18f948 ((wq_completion)hci4){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1126.499687][ C0] #1: ffffc90003cdfd00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1126.499747][ C0] #2: ffff888059438d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1126.499819][ C0] #3: ffff888059438078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1126.499906][ C0] #4: ffffffff8f759f08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 1126.499977][ C0] 5 locks held by kworker/u9:4/5123: [ 1126.499994][ C0] #0: ffff888062b2d148 ((wq_completion)hci2){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1126.500068][ C0] #1: ffffc90003f07d00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1126.500142][ C0] #2: ffff88805ac50d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1126.500214][ C0] #3: ffff88805ac50078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1126.500292][ C0] #4: ffffffff8f759f08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 1126.500359][ C0] 3 locks held by kworker/1:5/5168: [ 1126.500375][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1126.500448][ C0] #1: ffffc900041f7d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1126.545885][ T30] [ 1126.548905][ C0] #2: [ 1126.592089][ T30] INFO: task kworker/1:5:5168 blocked for more than 164 seconds. [ 1126.601211][ C0] ffffffff8f5ef4c8 [ 1126.648099][ T30] Not tainted 6.10.0-rc3-next-20240611-syzkaller #0 [ 1126.656450][ C0] (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1126.656515][ C0] 3 locks held by kworker/1:7/5170: [ 1126.656533][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1126.656610][ C0] #1: ffffc90004227d00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1126.656684][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 1126.656758][ C0] 5 locks held by kworker/0:5/5200: [ 1126.656776][ C0] 3 locks held by kworker/u8:13/6551: [ 1126.656792][ C0] #0: ffff88802a4bb148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1126.656869][ C0] #1: ffffc9000362fd00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1126.656942][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex [ 1126.696199][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1126.697261][ C0] ){+.+.}-{3:3} [ 1126.712791][ T30] task:kworker/1:5 state:D [ 1126.713518][ C0] , at: addrconf_verify_work+0x19/0x30 [ 1126.732713][ T30] stack:21464 pid:5168 tgid:5168 ppid:2 flags:0x00004000 [ 1126.733426][ C0] 6 locks held by kworker/u9:0/9608: [ 1126.762070][ T30] Workqueue: events linkwatch_event [ 1126.764088][ C0] #0: [ 1126.812209][ T30] [ 1126.812285][ C0] ffff888022877948 [ 1126.818816][ T30] Call Trace: [ 1126.823314][ C0] ((wq_completion)hci5){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1126.823382][ C0] #1: ffffc90002d7fd00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1126.823456][ C0] #2: ffff8880654c4d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1126.823526][ C0] #3: [ 1126.861926][ T30] [ 1126.863110][ C0] ffff8880654c4078 [ 1126.871792][ T30] __schedule+0x17e8/0x4a20 [ 1126.873929][ C0] ( [ 1126.888873][ T30] ? __pfx___schedule+0x10/0x10 [ 1126.890259][ C0] &hdev->lock [ 1126.917799][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1126.921000][ C0] ){+.+.}-{3:3} [ 1126.938054][ T30] ? __pfx_lock_release+0x10/0x10 [ 1126.939981][ C0] , at: hci_abort_conn_sync+0x1ea/0xde0 [ 1126.958297][ T30] ? kick_pool+0x1bd/0x620 [ 1126.959645][ C0] #4: [ 1126.972177][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 1126.975635][ C0] ffffffff8f759f08 [ 1126.991098][ T30] ? lockdep_hardirqs_on+0x99/0x150 [ 1126.995503][ C0] (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 1126.995564][ C0] #5: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 1126.995649][ C0] 6 locks held by kworker/0:4/11376: [ 1126.995666][ C0] #0: ffff888015081948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1126.995742][ C0] #1: ffffc900044e7d00 ((work_completion)(&(&gc_work->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1127.009489][ T30] ? schedule+0x90/0x320 [ 1127.010447][ C0] #2: [ 1127.020836][ T30] schedule+0x14b/0x320 [ 1127.025737][ C0] ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: gc_worker+0x26b/0x1530 [ 1127.025816][ C0] #3: ffffc90000007c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 1127.025907][ C0] #4: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 1127.025985][ C0] #5: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1127.041526][ T30] schedule_preempt_disabled+0x13/0x30 [ 1127.046707][ C0] 4 locks held by kworker/u8:3/12356: [ 1127.087891][ T30] __mutex_lock+0x6a4/0xd70 [ 1127.088236][ C0] #0: [ 1127.126791][ T30] ? __mutex_lock+0x527/0xd70 [ 1127.129521][ C0] ffff888015ed5948 [ 1127.160627][ T30] ? linkwatch_event+0xe/0x60 [ 1127.161025][ C0] ( [ 1127.190962][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 1127.193113][ C0] (wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1127.193170][ C0] #1: ffffc90003c5fd00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1127.193244][ C0] #2: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1127.201094][ T30] ? process_scheduled_works+0x945/0x1830 [ 1127.202489][ C0] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: cleanup_net+0x6af/0xcc0 [ 1127.202568][ C0] 1 lock held by syz-executor.1/12804: [ 1127.202589][ C0] 1 lock held by syz-executor.3/13892: [ 1127.202605][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 1127.202709][ C0] 2 locks held by syz-executor.2/13909: [ 1127.249103][ T30] ? rtnl_lock+0xe7/0x130 [ 1127.254201][ C0] #0: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c6/0x7b0 [ 1127.254277][ C0] #1: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 1127.254364][ C0] 1 lock held by syz-executor.4/13931: [ 1127.254381][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ppp_release+0x8a/0x1f0 [ 1127.254463][ C0] 1 lock held by syz-executor.1/13941: [ 1127.254480][ C0] 4 locks held by syz-executor.0/13952: [ 1127.254496][ C0] #0: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1127.254574][ C0] #1: ffff88802c29e130 ( [ 1127.282189][ T30] ? process_scheduled_works+0x945/0x1830 [ 1127.285630][ C0] &tty->atomic_write_lock [ 1127.308766][ T30] linkwatch_event+0xe/0x60 [ 1127.310876][ C0] ){+.+.}-{3:3} [ 1127.340264][ T30] process_scheduled_works+0xa2c/0x1830 [ 1127.343141][ C0] , at: file_tty_write+0x1f3/0x9c0 [ 1127.343182][ C0] #2: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0x264/0x1230 [ 1127.343258][ C0] #3: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0x6d2/0x1230 [ 1127.343335][ C0] [ 1127.343344][ C0] ============================================= [ 1127.343344][ C0] [ 1128.421768][ C0] DEBUG: waiting rtnl_mutex for 17400 jiffies. [ 1134.460976][ C0] task:syz-executor.3 state:R running task stack:21024 pid:13892 tgid:13892 ppid:1 flags:0x00004006 [ 1134.461023][ C0] Call Trace: [ 1134.461031][ C0] [ 1134.461045][ C0] __schedule+0x17e8/0x4a20 [ 1134.461089][ C0] ? __pfx___schedule+0x10/0x10 [ 1134.461113][ C0] ? __pfx_lock_release+0x10/0x10 [ 1134.461136][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1134.461171][ C0] ? schedule+0x90/0x320 [ 1134.461191][ C0] schedule+0x14b/0x320 [ 1134.461214][ C0] schedule_preempt_disabled+0x13/0x30 [ 1134.461235][ C0] __mutex_lock+0x6a4/0xd70 [ 1134.461263][ C0] ? __mutex_lock+0x527/0xd70 [ 1134.461288][ C0] ? rtnetlink_rcv_msg+0x839/0x1170 [ 1134.461316][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1134.461349][ C0] ? rtnl_lock+0xe7/0x130 [ 1134.461368][ C0] rtnetlink_rcv_msg+0x839/0x1170 [ 1134.461416][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1134.461445][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1134.461471][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1134.461502][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1134.461528][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1134.461554][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1134.461617][ C0] ? mark_lock+0x9a/0x360 [ 1134.461650][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1134.461686][ C0] ? __lock_acquire+0x1359/0x2000 [ 1134.461731][ C0] ? mark_lock+0x9a/0x360 [ 1134.461758][ C0] ? __lock_acquire+0x1359/0x2000 [ 1134.461797][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1134.461824][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1134.461853][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1134.461902][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1134.461929][ C0] netlink_unicast+0x7ea/0x980 [ 1134.461958][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1134.461979][ C0] ? __virt_addr_valid+0x183/0x520 [ 1134.462006][ C0] ? __check_object_size+0x49c/0x900 [ 1134.462030][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1134.462055][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1134.462089][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1134.462117][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1134.462139][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1134.462161][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1134.462188][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1134.462211][ C0] __sock_sendmsg+0x221/0x270 [ 1134.462242][ C0] __sys_sendto+0x3a4/0x4f0 [ 1134.462267][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1134.462308][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1134.462333][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1134.462360][ C0] __x64_sys_sendto+0xde/0x100 [ 1134.462384][ C0] do_syscall_64+0xf3/0x230 [ 1134.462404][ C0] ? clear_bhb_loop+0x35/0x90 [ 1134.462427][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1134.462448][ C0] RIP: 0033:0x7f756767eb9c [ 1134.462463][ C0] RSP: 002b:00007fffec024de0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1134.462484][ C0] RAX: ffffffffffffffda RBX: 00007f75682e4620 RCX: 00007f756767eb9c [ 1134.462498][ C0] RDX: 0000000000000038 RSI: 00007f75682e4670 RDI: 0000000000000003 [ 1134.462511][ C0] RBP: 0000000000000000 R08: 00007fffec024e34 R09: 000000000000000c [ 1134.462524][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1134.462536][ C0] R13: 0000000000000000 R14: 00007f75682e4670 R15: 0000000000000000 [ 1134.462561][ C0] [ 1134.462570][ C0] DEBUG: waiting rtnl_mutex for 18000 jiffies. [ 1134.462581][ C0] task:kworker/1:7 state:D stack:20088 pid:5170 tgid:5170 ppid:2 flags:0x00004000 [ 1134.462611][ C0] Workqueue: events switchdev_deferred_process_work [ 1134.462634][ C0] Call Trace: [ 1134.462641][ C0] [ 1134.462653][ C0] __schedule+0x17e8/0x4a20 [ 1134.462692][ C0] ? __pfx___schedule+0x10/0x10 [ 1134.462715][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1134.462737][ C0] ? __pfx_lock_release+0x10/0x10 [ 1134.462760][ C0] ? kick_pool+0x1bd/0x620 [ 1134.462787][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1134.462807][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1134.462834][ C0] ? schedule+0x90/0x320 [ 1134.462855][ C0] schedule+0x14b/0x320 [ 1134.462879][ C0] schedule_preempt_disabled+0x13/0x30 [ 1134.462905][ C0] __mutex_lock+0x6a4/0xd70 [ 1134.462933][ C0] ? __mutex_lock+0x527/0xd70 [ 1134.462959][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 1134.462982][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1134.463013][ C0] ? process_scheduled_works+0x945/0x1830 [ 1134.463034][ C0] ? rtnl_lock+0xe7/0x130 [ 1134.463053][ C0] ? process_scheduled_works+0x945/0x1830 [ 1134.463073][ C0] switchdev_deferred_process_work+0xe/0x20 [ 1134.463093][ C0] process_scheduled_works+0xa2c/0x1830 [ 1134.463137][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1134.463165][ C0] ? assign_work+0x364/0x3d0 [ 1134.463190][ C0] worker_thread+0x86d/0xd50 [ 1134.463219][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1134.463244][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1134.463270][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1134.463291][ C0] kthread+0x2f0/0x390 [ 1134.463315][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1134.463337][ C0] ? __pfx_kthread+0x10/0x10 [ 1134.463361][ C0] ret_from_fork+0x4b/0x80 [ 1134.463385][ C0] ? __pfx_kthread+0x10/0x10 [ 1134.463409][ C0] ret_from_fork_asm+0x1a/0x30 [ 1134.463448][ C0] [ 1134.463456][ C0] DEBUG: waiting rtnl_mutex for 17995 jiffies. [ 1134.463466][ C0] task:kworker/1:5 state:D stack:21464 pid:5168 tgid:5168 ppid:2 flags:0x00004000 [ 1134.463496][ C0] Workqueue: events linkwatch_event [ 1134.463515][ C0] Call Trace: [ 1134.463522][ C0] [ 1134.463533][ C0] __schedule+0x17e8/0x4a20 [ 1134.463572][ C0] ? __pfx___schedule+0x10/0x10 [ 1134.463595][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 2024/06/12 15:08:18 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF [ 1134.463617][ C0] ? __pfx_lock_release+0x10/0x10 [ 1134.463640][ C0] ? kick_pool+0x1bd/0x620 [ 1134.463666][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1134.463687][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1134.463714][ C0] ? schedule+0x90/0x320 [ 1134.463735][ C0] schedule+0x14b/0x320 [ 1134.463758][ C0] schedule_preempt_disabled+0x13/0x30 [ 1134.463780][ C0] __mutex_lock+0x6a4/0xd70 [ 1134.463808][ C0] ? __mutex_lock+0x527/0xd70 [ 1134.463834][ C0] ? linkwatch_event+0xe/0x60 [ 1134.463854][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1134.463886][ C0] ? process_scheduled_works+0x945/0x1830 [ 1134.463911][ C0] ? rtnl_lock+0xe7/0x130 [ 1134.463929][ C0] ? process_scheduled_works+0x945/0x1830 [ 1134.463949][ C0] linkwatch_event+0xe/0x60 [ 1134.463967][ C0] process_scheduled_works+0xa2c/0x1830 [ 1134.464010][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1134.464038][ C0] ? assign_work+0x364/0x3d0 [ 1134.464063][ C0] worker_thread+0x86d/0xd50 [ 1134.464091][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1134.464117][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1134.464142][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1134.464163][ C0] kthread+0x2f0/0x390 [ 1134.464187][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1134.464208][ C0] ? __pfx_kthread+0x10/0x10 [ 1134.464232][ C0] ret_from_fork+0x4b/0x80 [ 1134.464256][ C0] ? __pfx_kthread+0x10/0x10 [ 1134.464280][ C0] ret_from_fork_asm+0x1a/0x30 [ 1134.464317][ C0] [ 1134.464325][ C0] DEBUG: waiting rtnl_mutex for 17963 jiffies. [ 1134.464334][ C0] task:syz-executor.4 state:D stack:24672 pid:13931 tgid:13931 ppid:7806 flags:0x00000006 [ 1134.464362][ C0] Call Trace: [ 1134.464370][ C0] [ 1134.464381][ C0] __schedule+0x17e8/0x4a20 [ 1134.464420][ C0] ? __pfx___schedule+0x10/0x10 [ 1134.464444][ C0] ? __pfx_lock_release+0x10/0x10 [ 1134.464468][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1134.464503][ C0] ? schedule+0x90/0x320 [ 1134.464523][ C0] schedule+0x14b/0x320 [ 1134.464547][ C0] schedule_preempt_disabled+0x13/0x30 [ 1134.464569][ C0] __mutex_lock+0x6a4/0xd70 [ 1134.464596][ C0] ? __mutex_lock+0x527/0xd70 [ 1134.464622][ C0] ? ppp_release+0x8a/0x1f0 [ 1134.464650][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1134.464683][ C0] ? rtnl_lock+0xe7/0x130 [ 1134.464704][ C0] ppp_release+0x8a/0x1f0 [ 1134.464729][ C0] ? __pfx_ppp_release+0x10/0x10 [ 1134.464756][ C0] __fput+0x406/0x8b0 [ 1134.464791][ C0] task_work_run+0x24f/0x310 [ 1134.464822][ C0] ? __pfx_task_work_run+0x10/0x10 [ 1134.464852][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 1134.464899][ C0] syscall_exit_to_user_mode+0x168/0x370 [ 1134.464929][ C0] do_syscall_64+0x100/0x230 [ 1134.464947][ C0] ? clear_bhb_loop+0x35/0x90 [ 1134.464987][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1134.465007][ C0] RIP: 0033:0x7f31eac7cea9 [ 1134.465021][ C0] RSP: 002b:00007fff0bf59278 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 1134.465040][ C0] RAX: 0000000000000000 RBX: 00007f31eadb5980 RCX: 00007f31eac7cea9 [ 1134.465053][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 1134.465078][ C0] RBP: 00007f31eadb5980 R08: 0000000081363b38 R09: 0000001800000000 [ 1134.465091][ C0] R10: 0000000080000000 R11: 0000000000000246 R12: 00000000000e92f2 [ 1134.465103][ C0] R13: 00007f31eadb405c R14: 0000000000000032 R15: 00007f31eadb5980 [ 1134.465129][ C0] [ 1134.465136][ C0] DEBUG: waiting rtnl_mutex for 901 jiffies. [ 1134.465146][ C0] task:kworker/u8:13 state:D stack:20400 pid:6551 tgid:6551 ppid:2 flags:0x00004000 [ 1134.465174][ C0] Workqueue: ipv6_addrconf addrconf_verify_work [ 1134.465193][ C0] Call Trace: [ 1134.465200][ C0] [ 1134.465210][ C0] __schedule+0x17e8/0x4a20 [ 1134.465248][ C0] ? __pfx___schedule+0x10/0x10 [ 1134.465272][ C0] ? __pfx_lock_release+0x10/0x10 [ 1134.465294][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1134.465321][ C0] ? kthread_data+0x52/0xd0 [ 1134.465341][ C0] ? schedule+0x90/0x320 [ 1134.465361][ C0] ? wq_worker_sleeping+0x66/0x240 [ 1134.465384][ C0] ? schedule+0x90/0x320 [ 1134.465404][ C0] schedule+0x14b/0x320 [ 1134.465427][ C0] schedule_preempt_disabled+0x13/0x30 [ 1134.465448][ C0] __mutex_lock+0x6a4/0xd70 [ 1134.465474][ C0] ? __mutex_lock+0x527/0xd70 [ 1134.465500][ C0] ? addrconf_verify_work+0x19/0x30 [ 1134.465519][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1134.465541][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1134.465565][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1134.465592][ C0] ? rtnl_lock+0xe7/0x130 [ 1134.465610][ C0] ? process_scheduled_works+0x945/0x1830 [ 1134.465629][ C0] addrconf_verify_work+0x19/0x30 [ 1134.465649][ C0] process_scheduled_works+0xa2c/0x1830 [ 1134.465691][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1134.465719][ C0] ? assign_work+0x364/0x3d0 [ 1134.465743][ C0] worker_thread+0x86d/0xd50 [ 1134.465770][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1134.465795][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1134.465819][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1134.465840][ C0] kthread+0x2f0/0x390 [ 1134.465862][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1134.465883][ C0] ? __pfx_kthread+0x10/0x10 [ 1134.465915][ C0] ret_from_fork+0x4b/0x80 [ 1134.465938][ C0] ? __pfx_kthread+0x10/0x10 [ 1134.465961][ C0] ret_from_fork_asm+0x1a/0x30 [ 1134.465997][ C0] [ 1134.466007][ C0] [ 1134.466007][ C0] Showing all locks held in the system: [ 1134.466020][ C0] 1 lock held by khungtaskd/30: [ 1134.466036][ C0] 6 locks held by kworker/u8:4/81: [ 1134.466046][ C0] #0: ffff888015089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1134.466116][ C0] #1: ffffc900015d7d00 ((work_completion)(&buf->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1134.466165][ C0] #2: ffff8880150a10b8 (&buf->lock){+.+.}-{3:3}, at: flush_to_ldisc+0x38/0x860 [ 1134.466211][ C0] #3: ffff88802c29e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref+0x1c/0x80 [ 1134.466263][ C0] #4: ffff88802c29e2e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_receive_buf_common+0x87/0x12e0 [ 1134.466314][ C0] #5: ffffc9000bf4d380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_receive_char+0x5d0/0xb70 [ 1134.466367][ C0] 1 lock held by hwrng/756: [ 1134.466378][ C0] #0: ffffffff8eb384a8 (reading_mutex){+.+.}-{3:3}, at: hwrng_fillfn+0xf0/0x3c0 [ 1134.466445][ C0] 2 locks held by getty/4848: [ 1134.466456][ C0] #0: ffff88802f84a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1134.466508][ C0] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1134.466560][ C0] 6 locks held by kworker/u9:3/5122: [ 1134.466571][ C0] #0: ffff88807d18f948 ((wq_completion)hci4){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1134.466619][ C0] #1: ffffc90003cdfd00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1134.466669][ C0] #2: ffff888059438d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1134.466717][ C0] #3: ffff888059438078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1134.466769][ C0] #4: ffffffff8f759f08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 1134.466816][ C0] #5: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 1134.466872][ C0] 5 locks held by kworker/u9:4/5123: [ 1134.466883][ C0] #0: ffff888062b2d148 ((wq_completion)hci2){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1134.466935][ C0] #1: ffffc90003f07d00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1134.466985][ C0] #2: ffff88805ac50d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1134.467032][ C0] #3: ffff88805ac50078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1134.467085][ C0] #4: ffffffff8f759f08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 1134.467131][ C0] 3 locks held by kworker/1:5/5168: [ 1134.467142][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1134.467190][ C0] #1: ffffc900041f7d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1134.467239][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1134.467285][ C0] 3 locks held by kworker/1:7/5170: [ 1134.467296][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1134.467344][ C0] #1: ffffc90004227d00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1134.467392][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 1134.467441][ C0] 5 locks held by kworker/0:5/5200: [ 1134.467453][ C0] 3 locks held by kworker/u8:13/6551: [ 1134.467463][ C0] #0: ffff88802a4bb148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1134.467512][ C0] #1: ffffc9000362fd00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1134.467561][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 1134.467610][ C0] 4 locks held by kworker/u9:0/9608: [ 1134.467621][ C0] #0: ffff888022877948 ((wq_completion)hci5){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1134.467670][ C0] #1: ffffc90002d7fd00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1134.467719][ C0] #2: ffff8880654c4d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1134.467766][ C0] #3: ffff8880654c4078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1134.467826][ C0] 3 locks held by kworker/0:4/11376: [ 1134.467837][ C0] 4 locks held by kworker/u8:3/12356: [ 1134.467848][ C0] #0: ffff888015ed5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1134.467900][ C0] #1: ffffc90003c5fd00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1134.467949][ C0] #2: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1134.467995][ C0] #3: ffffffff8e33a740 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x4c/0x530 [ 1134.468050][ C0] 1 lock held by syz-executor.1/12804: [ 1134.468063][ C0] 1 lock held by syz-executor.3/13892: [ 1134.468074][ C0] 2 locks held by syz-executor.2/13909: [ 1134.468085][ C0] #0: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c6/0x7b0 [ 1134.468129][ C0] #1: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 1134.468184][ C0] 1 lock held by syz-executor.4/13931: [ 1134.468195][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ppp_release+0x8a/0x1f0 [ 1134.468249][ C0] 1 lock held by syz-executor.1/13941: [ 1134.468260][ C0] 4 locks held by syz-executor.0/13952: [ 1134.468272][ C0] 1 lock held by syz-executor.2/13956: [ 1134.468284][ C0] [ 1134.468289][ C0] ============================================= [ 1134.468289][ C0] [ 1135.056441][T13892] workqueue: Failed to create a rescuer kthread for wq "bond0": -EINTR [ 1136.101723][ C0] DEBUG: holding rtnl_mutex for 18168 jiffies. [ 1136.121937][ C0] task:syz-executor.3 state:R running task stack:21024 pid:13892 tgid:13892 ppid:1 flags:0x00004006 [ 1136.122006][ C0] Call Trace: [ 1136.122019][ C0] [ 1136.122038][ C0] __schedule+0x17e8/0x4a20 [ 1136.122105][ C0] ? __pfx___schedule+0x10/0x10 [ 1136.122162][ C0] ? preempt_schedule+0xe1/0xf0 [ 1136.122194][ C0] preempt_schedule_common+0x84/0xd0 [ 1136.122230][ C0] preempt_schedule+0xe1/0xf0 [ 1136.122262][ C0] ? __pfx_preempt_schedule+0x10/0x10 [ 1136.122296][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1136.122339][ C0] preempt_schedule_thunk+0x1a/0x30 [ 1136.122369][ C0] ? vprintk_emit+0x7bb/0x900 [ 1136.122404][ C0] ? vprintk_emit+0x828/0x900 [ 1136.122444][ C0] vprintk_emit+0x82d/0x900 [ 1136.122490][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 1136.122548][ C0] _printk+0xd5/0x120 [ 1136.122594][ C0] ? __pfx__printk+0x10/0x10 [ 1136.122632][ C0] ? __kasan_kmalloc+0x98/0xb0 [ 1136.122661][ C0] ? init_rescuer+0x11a/0x490 [ 1136.122701][ C0] init_rescuer+0x411/0x490 [ 1136.122741][ C0] ? __pfx_init_rescuer+0x10/0x10 [ 1136.122782][ C0] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 1136.122834][ C0] alloc_workqueue+0x172b/0x2040 [ 1136.122889][ C0] ? __pfx_lock_release+0x10/0x10 [ 1136.122939][ C0] ? __pfx_alloc_workqueue+0x10/0x10 [ 1136.122984][ C0] ? net_generic+0x1f/0x240 [ 1136.123016][ C0] bond_init+0xce/0x7b0 [ 1136.123060][ C0] ? __pfx_bond_init+0x10/0x10 [ 1136.123095][ C0] ? __kasan_kmalloc+0x98/0xb0 [ 1136.123120][ C0] ? register_netdevice+0x4e2/0x19e0 [ 1136.123152][ C0] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 1136.123194][ C0] register_netdevice+0x602/0x19e0 [ 1136.123229][ C0] ? rcu_is_watching+0x15/0xb0 [ 1136.123269][ C0] ? __pfx_bond_changelink+0x10/0x10 [ 1136.123294][ C0] ? __asan_memset+0x23/0x50 [ 1136.123329][ C0] ? __pfx_register_netdevice+0x10/0x10 [ 1136.123363][ C0] ? validate_linkmsg+0x71e/0x900 [ 1136.123401][ C0] ? rtnl_create_link+0x91c/0xc20 [ 1136.123437][ C0] bond_newlink+0x3b/0x90 [ 1136.123461][ C0] ? __pfx_bond_newlink+0x10/0x10 [ 1136.123487][ C0] rtnl_newlink+0x16c7/0x22b0 [ 1136.123537][ C0] ? rtnl_newlink+0x4c1/0x22b0 [ 1136.123584][ C0] ? __pfx_rtnl_newlink+0x10/0x10 [ 1136.123620][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 1136.123665][ C0] ? __mutex_lock+0x527/0xd70 [ 1136.123729][ C0] ? __pfx_rtnl_newlink+0x10/0x10 [ 1136.123761][ C0] rtnetlink_rcv_msg+0x892/0x1170 [ 1136.123805][ C0] ? rtnetlink_rcv_msg+0x208/0x1170 [ 1136.123847][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1136.123883][ C0] ? is_bpf_text_address+0x285/0x2a0 [ 1136.123932][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1136.123969][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1136.124007][ C0] ? arch_stack_walk+0x16d/0x1b0 [ 1136.124046][ C0] ? mark_lock+0x9a/0x360 [ 1136.124078][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1136.124118][ C0] ? __lock_acquire+0x1359/0x2000 [ 1136.124168][ C0] ? mark_lock+0x9a/0x360 [ 1136.124206][ C0] ? __lock_acquire+0x1359/0x2000 [ 1136.124263][ C0] netlink_rcv_skb+0x1e3/0x430 [ 1136.124300][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1136.124341][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1136.124404][ C0] ? netlink_deliver_tap+0x2e/0x1b0 [ 1136.124442][ C0] netlink_unicast+0x7ea/0x980 [ 1136.124485][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 1136.124515][ C0] ? __virt_addr_valid+0x183/0x520 [ 1136.124555][ C0] ? __check_object_size+0x49c/0x900 [ 1136.124588][ C0] ? bpf_lsm_netlink_send+0x9/0x10 [ 1136.124623][ C0] netlink_sendmsg+0x8db/0xcb0 [ 1136.124675][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1136.124714][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 1136.124746][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 1136.124778][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 1136.124816][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1136.124849][ C0] __sock_sendmsg+0x221/0x270 [ 1136.124893][ C0] __sys_sendto+0x3a4/0x4f0 [ 1136.124936][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 1136.124997][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1136.125033][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1136.125072][ C0] __x64_sys_sendto+0xde/0x100 [ 1136.125107][ C0] do_syscall_64+0xf3/0x230 [ 1136.125134][ C0] ? clear_bhb_loop+0x35/0x90 [ 1136.125168][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1136.125196][ C0] RIP: 0033:0x7f756767eb9c [ 1136.125220][ C0] RSP: 002b:00007fffec024de0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 1136.125251][ C0] RAX: ffffffffffffffda RBX: 00007f75682e4620 RCX: 00007f756767eb9c [ 1136.125272][ C0] RDX: 0000000000000038 RSI: 00007f75682e4670 RDI: 0000000000000003 [ 1136.125292][ C0] RBP: 0000000000000000 R08: 00007fffec024e34 R09: 000000000000000c [ 1136.125310][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 1136.125328][ C0] R13: 0000000000000000 R14: 00007f75682e4670 R15: 0000000000000000 [ 1136.125367][ C0] [ 1136.125379][ C0] DEBUG: waiting rtnl_mutex for 18166 jiffies. [ 1136.125395][ C0] task:kworker/1:7 state:D stack:20088 pid:5170 tgid:5170 ppid:2 flags:0x00004000 [ 1136.125442][ C0] Workqueue: events switchdev_deferred_process_work [ 1136.125476][ C0] Call Trace: [ 1136.125487][ C0] [ 1136.125504][ C0] __schedule+0x17e8/0x4a20 [ 1136.125563][ C0] ? __pfx___schedule+0x10/0x10 [ 1136.125596][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1136.125628][ C0] ? __pfx_lock_release+0x10/0x10 [ 1136.125662][ C0] ? kick_pool+0x1bd/0x620 [ 1136.125700][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1136.125730][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1136.125768][ C0] ? schedule+0x90/0x320 [ 1136.125798][ C0] schedule+0x14b/0x320 [ 1136.125833][ C0] schedule_preempt_disabled+0x13/0x30 [ 1136.125864][ C0] __mutex_lock+0x6a4/0xd70 [ 1136.125910][ C0] ? __mutex_lock+0x527/0xd70 [ 1136.125947][ C0] ? switchdev_deferred_process_work+0xe/0x20 [ 1136.125980][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1136.126026][ C0] ? process_scheduled_works+0x945/0x1830 [ 1136.126056][ C0] ? rtnl_lock+0xe7/0x130 [ 1136.126083][ C0] ? process_scheduled_works+0x945/0x1830 [ 1136.126112][ C0] switchdev_deferred_process_work+0xe/0x20 [ 1136.126141][ C0] process_scheduled_works+0xa2c/0x1830 [ 1136.126206][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1136.126248][ C0] ? assign_work+0x364/0x3d0 [ 1136.126285][ C0] worker_thread+0x86d/0xd50 [ 1136.126327][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1136.126364][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1136.126401][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1136.126433][ C0] kthread+0x2f0/0x390 [ 1136.126467][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1136.126498][ C0] ? __pfx_kthread+0x10/0x10 [ 1136.126534][ C0] ret_from_fork+0x4b/0x80 [ 1136.126569][ C0] ? __pfx_kthread+0x10/0x10 [ 1136.126603][ C0] ret_from_fork_asm+0x1a/0x30 [ 1136.126659][ C0] [ 1136.126671][ C0] DEBUG: waiting rtnl_mutex for 18161 jiffies. [ 1136.126686][ C0] task:kworker/1:5 state:D stack:21464 pid:5168 tgid:5168 ppid:2 flags:0x00004000 [ 1136.126733][ C0] Workqueue: events linkwatch_event [ 1136.126761][ C0] Call Trace: [ 1136.126772][ C0] [ 1136.126789][ C0] __schedule+0x17e8/0x4a20 [ 1136.126847][ C0] ? __pfx___schedule+0x10/0x10 [ 1136.126880][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1136.126919][ C0] ? __pfx_lock_release+0x10/0x10 [ 1136.126953][ C0] ? kick_pool+0x1bd/0x620 [ 1136.126991][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 1136.127021][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 1136.127060][ C0] ? schedule+0x90/0x320 [ 1136.127090][ C0] schedule+0x14b/0x320 [ 1136.127125][ C0] schedule_preempt_disabled+0x13/0x30 [ 1136.127157][ C0] __mutex_lock+0x6a4/0xd70 [ 1136.127197][ C0] ? __mutex_lock+0x527/0xd70 [ 1136.127235][ C0] ? linkwatch_event+0xe/0x60 [ 1136.127264][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1136.127310][ C0] ? process_scheduled_works+0x945/0x1830 [ 1136.127339][ C0] ? rtnl_lock+0xe7/0x130 [ 1136.127366][ C0] ? process_scheduled_works+0x945/0x1830 [ 1136.127396][ C0] linkwatch_event+0xe/0x60 [ 1136.127422][ C0] process_scheduled_works+0xa2c/0x1830 [ 1136.127485][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1136.127526][ C0] ? assign_work+0x364/0x3d0 [ 1136.127563][ C0] worker_thread+0x86d/0xd50 [ 1136.127603][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1136.127637][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1136.127673][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1136.127704][ C0] kthread+0x2f0/0x390 [ 1136.127738][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1136.127768][ C0] ? __pfx_kthread+0x10/0x10 [ 1136.127804][ C0] ret_from_fork+0x4b/0x80 [ 1136.127837][ C0] ? __pfx_kthread+0x10/0x10 [ 1136.127873][ C0] ret_from_fork_asm+0x1a/0x30 [ 1136.127933][ C0] [ 1136.127945][ C0] DEBUG: waiting rtnl_mutex for 18129 jiffies. [ 1136.127961][ C0] task:syz-executor.4 state:D stack:24672 pid:13931 tgid:13931 ppid:7806 flags:0x00000006 [ 1136.128007][ C0] Call Trace: [ 1136.128018][ C0] [ 1136.128035][ C0] __schedule+0x17e8/0x4a20 [ 1136.128099][ C0] ? __pfx___schedule+0x10/0x10 [ 1136.128135][ C0] ? __pfx_lock_release+0x10/0x10 [ 1136.128169][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1136.128220][ C0] ? schedule+0x90/0x320 [ 1136.128249][ C0] schedule+0x14b/0x320 [ 1136.128283][ C0] schedule_preempt_disabled+0x13/0x30 [ 1136.128314][ C0] __mutex_lock+0x6a4/0xd70 [ 1136.128353][ C0] ? __mutex_lock+0x527/0xd70 [ 1136.128390][ C0] ? ppp_release+0x8a/0x1f0 [ 1136.128429][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1136.128476][ C0] ? rtnl_lock+0xe7/0x130 [ 1136.128506][ C0] ppp_release+0x8a/0x1f0 [ 1136.128540][ C0] ? __pfx_ppp_release+0x10/0x10 [ 1136.128580][ C0] __fput+0x406/0x8b0 [ 1136.128630][ C0] task_work_run+0x24f/0x310 [ 1136.128675][ C0] ? __pfx_task_work_run+0x10/0x10 [ 1136.128718][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 1136.128761][ C0] syscall_exit_to_user_mode+0x168/0x370 [ 1136.128805][ C0] do_syscall_64+0x100/0x230 [ 1136.128833][ C0] ? clear_bhb_loop+0x35/0x90 [ 1136.128867][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1136.128895][ C0] RIP: 0033:0x7f31eac7cea9 [ 1136.128925][ C0] RSP: 002b:00007fff0bf59278 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 1136.128954][ C0] RAX: 0000000000000000 RBX: 00007f31eadb5980 RCX: 00007f31eac7cea9 [ 1136.128975][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 1136.128993][ C0] RBP: 00007f31eadb5980 R08: 0000000081363b38 R09: 0000001800000000 [ 1136.129014][ C0] R10: 0000000080000000 R11: 0000000000000246 R12: 00000000000e92f2 [ 1136.129032][ C0] R13: 00007f31eadb405c R14: 0000000000000032 R15: 00007f31eadb5980 [ 1136.129071][ C0] [ 1136.129084][ C0] DEBUG: waiting rtnl_mutex for 1067 jiffies. [ 1136.129099][ C0] task:kworker/u8:13 state:D stack:20400 pid:6551 tgid:6551 ppid:2 flags:0x00004000 [ 1136.129144][ C0] Workqueue: ipv6_addrconf addrconf_verify_work [ 1136.129174][ C0] Call Trace: [ 1136.129185][ C0] [ 1136.129201][ C0] __schedule+0x17e8/0x4a20 [ 1136.129260][ C0] ? __pfx___schedule+0x10/0x10 [ 1136.129297][ C0] ? __pfx_lock_release+0x10/0x10 [ 1136.129331][ C0] ? __mutex_trylock_common+0x92/0x2e0 [ 1136.129370][ C0] ? kthread_data+0x52/0xd0 [ 1136.129400][ C0] ? schedule+0x90/0x320 [ 1136.129430][ C0] ? wq_worker_sleeping+0x66/0x240 [ 1136.129466][ C0] ? schedule+0x90/0x320 [ 1136.129519][ C0] schedule+0x14b/0x320 [ 1136.129554][ C0] schedule_preempt_disabled+0x13/0x30 [ 1136.129587][ C0] __mutex_lock+0x6a4/0xd70 [ 1136.129626][ C0] ? __mutex_lock+0x527/0xd70 [ 1136.129664][ C0] ? addrconf_verify_work+0x19/0x30 [ 1136.129694][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 1136.129727][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1136.129764][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 1136.129805][ C0] ? rtnl_lock+0xe7/0x130 [ 1136.129833][ C0] ? process_scheduled_works+0x945/0x1830 [ 1136.129864][ C0] addrconf_verify_work+0x19/0x30 [ 1136.129891][ C0] process_scheduled_works+0xa2c/0x1830 [ 1136.129963][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1136.130006][ C0] ? assign_work+0x364/0x3d0 [ 1136.130043][ C0] worker_thread+0x86d/0xd50 [ 1136.130084][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 1136.130121][ C0] ? __kthread_parkme+0x169/0x1d0 [ 1136.130157][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1136.130186][ C0] kthread+0x2f0/0x390 [ 1136.130218][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1136.130248][ C0] ? __pfx_kthread+0x10/0x10 [ 1136.130283][ C0] ret_from_fork+0x4b/0x80 [ 1136.130314][ C0] ? __pfx_kthread+0x10/0x10 [ 1136.130345][ C0] ret_from_fork_asm+0x1a/0x30 [ 1136.130398][ C0] [ 1136.130411][ C0] [ 1136.130411][ C0] Showing all locks held in the system: [ 1136.130425][ C0] 2 locks held by kworker/u8:1/12: [ 1136.130445][ C0] 1 lock held by khungtaskd/30: [ 1136.130466][ C0] 3 locks held by kworker/1:2/58: [ 1136.130482][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1136.130562][ C0] #1: ffffc9000133fd00 ((work_completion)(&rfkill_global_led_trigger_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1136.130647][ C0] #2: ffffffff8f8c58a8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_global_led_trigger_worker+0x27/0xd0 [ 1136.130727][ C0] 6 locks held by kworker/u8:4/81: [ 1136.130749][ C0] 1 lock held by hwrng/756: [ 1136.130764][ C0] #0: ffffffff8eb384a8 (reading_mutex){+.+.}-{3:3}, at: hwrng_fillfn+0xf0/0x3c0 [ 1136.130837][ C0] 3 locks held by kworker/u8:6/1104: [ 1136.130867][ C0] 2 locks held by kworker/u8:7/2463: [ 1136.130889][ C0] 2 locks held by getty/4848: [ 1136.130909][ C0] #0: ffff88802f84a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1136.130982][ C0] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1136.131050][ C0] 3 locks held by kworker/1:3/4872: [ 1136.131065][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1136.131136][ C0] #1: ffffc90002ddfd00 ((work_completion)(&rfkill->sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1136.131207][ C0] #2: ffffffff8f8c58a8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_sync_work+0x23/0x220 [ 1136.131279][ C0] 6 locks held by kworker/u9:3/5122: [ 1136.131296][ C0] #0: ffff88807d18f948 ((wq_completion)hci4){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1136.131366][ C0] #1: ffffc90003cdfd00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1136.131439][ C0] #2: ffff888059438d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1136.131510][ C0] #3: ffff888059438078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1136.131629][ C0] #4: ffffffff8f759f08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 1136.131699][ C0] #5: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 1136.131780][ C0] 5 locks held by kworker/u9:4/5123: [ 1136.131797][ C0] #0: ffff888062b2d148 ((wq_completion)hci2){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1136.131867][ C0] #1: ffffc90003f07d00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1136.131945][ C0] #2: ffff88805ac50d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1136.132015][ C0] #3: ffff88805ac50078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1136.132091][ C0] #4: ffffffff8f759f08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 1136.132158][ C0] 3 locks held by kworker/1:5/5168: [ 1136.132174][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1136.132245][ C0] #1: ffffc900041f7d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1136.132314][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 1136.132385][ C0] 3 locks held by kworker/1:7/5170: [ 1136.132402][ C0] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1136.132470][ C0] #1: ffffc90004227d00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1136.132555][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 1136.132625][ C0] 5 locks held by kworker/0:5/5200: [ 1136.132643][ C0] 5 locks held by kworker/u8:10/5385: [ 1136.132659][ C0] 3 locks held by kworker/u8:13/6551: [ 1136.132676][ C0] #0: ffff88802a4bb148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1136.132747][ C0] #1: ffffc9000362fd00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1136.132820][ C0] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 1136.132894][ C0] 4 locks held by kworker/u9:0/9608: [ 1136.132916][ C0] #0: ffff888022877948 ((wq_completion)hci5){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1136.132989][ C0] #1: ffffc90002d7fd00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1136.133061][ C0] #2: ffff8880654c4d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1136.133133][ C0] #3: ffff8880654c4078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1136.133213][ C0] 3 locks held by kworker/0:4/11376: [ 1136.133230][ C0] 4 locks held by kworker/u8:3/12356: [ 1136.133246][ C0] #0: ffff888015ed5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 1136.133318][ C0] #1: ffffc90003c5fd00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 1136.133386][ C0] #2: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 1136.133452][ C0] #3: ffffffff8e33a740 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x4c/0x530 [ 1136.133528][ C0] 1 lock held by syz-executor.1/12804: [ 1136.133548][ C0] 1 lock held by syz-executor.3/13892: [ 1136.133564][ C0] 2 locks held by syz-executor.2/13909: [ 1136.133580][ C0] #0: ffffffff8f5e2c90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c6/0x7b0 [ 1136.133647][ C0] #1: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 1136.133727][ C0] 1 lock held by syz-executor.4/13931: [ 1136.133743][ C0] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ppp_release+0x8a/0x1f0 [ 1136.133824][ C0] 1 lock held by syz-executor.1/13941: [ 1136.133841][ C0] 4 locks held by syz-executor.0/13952: [ 1136.133857][ C0] 1 lock held by syz-executor.2/13956: [ 1136.133875][ C0] 2 locks held by syz-executor.3/13957: [ 1136.133892][ C0] 2 locks held by syz-executor.1/13960: [ 1136.133918][ C0] 2 locks held by syz-executor.2/13961: [ 1136.133935][ C0] 2 locks held by syz-executor.4/13962: [ 1136.133952][ C0] 2 locks held by syz-executor.0/13963: [ 1136.133969][ C0] #0: ffff88804e9fc918 (&data->open_mutex){+.+.}-{3:3}, at: vhci_create_device+0x34/0x6d0 [ 1136.134040][ C0] #1: ffffffff8f8c58a8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_register+0x34/0x8c0 [ 1136.134113][ C0] [ 1136.134122][ C0] ============================================= [ 1136.134122][ C0]