last executing test programs: 1.591695577s ago: executing program 0 (id=1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080), 0xc, &(0x7f00000000c0)={&(0x7f0000000100)={0x24, 0x10, 0x1, 0x0, 0x0, {0x1}, [@generic='ovs_datapath\x00']}, 0x24}}, 0x0) 1.418542628s ago: executing program 0 (id=7): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='-2 -3 +4\n\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/portlist\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0)='tcp 20000\n\x00', 0xa) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r2, &(0x7f0000000240)='1\n\x00', 0x2) (async) write(r2, &(0x7f0000000240)='1\n\x00', 0x2) r3 = socket$inet(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000000280)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) 656.465717ms ago: executing program 4 (id=5): r0 = socket$inet(0x2, 0x1, 0x6) bind$inet(r0, &(0x7f0000000000)={0x2, 0x801, @loopback}, 0x10) listen(r0, 0x5) setsockopt$inet_buf(r0, 0x0, 0x1, &(0x7f0000000300)="80000100000000000000000100"/84, 0x54) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount$nfs(&(0x7f0000000080)='127.0.0.1:/export\x00', &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000100), 0x0, &(0x7f0000000140)={[{'addr=127.0.0.1,port=2049,mountport=2049,proto=tcp,mountproto=tcp,nolock,soft,timeo=1,retrans=1\x00', 0x5e}]}) (async) r1 = accept$inet(r0, 0x0, 0x0) read(r1, &(0x7f0000000100), 0x4) read(r1, &(0x7f0000000304), 0x4) read(r1, &(0x7f0000000100), 0x70) write(r1, &(0x7f0000000300), 0x100) 308.787767ms ago: executing program 4 (id=8): mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000380)='./proc\x00', &(0x7f00000003c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc/sys/net/ipv6/conf/all/ioam6_enabled\x00', 0x2, 0x0) write(r0, &(0x7f0000000500)='1\n', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./proc/sys/net/ipv6/conf/lo/ioam6_enabled\x00', 0x2, 0x0) write(r1, &(0x7f0000000500)='1\n', 0x2) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000600)=ANY=[@ANYBLOB="20000000100001000000000000000000030100000a000200494f414d36000000"], 0x20}}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x11) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x34, &(0x7f0000000700)={0x0, 0x0, '\x00', [@pad1]}, 0x10) sendto$inet6(r3, &(0x7f0000000800)='hello\x00', 0x6, 0x0, &(0x7f0000000900)={0xa, 0x209, 0x0, @loopback}, 0x1c) 549.877µs ago: executing program 0 (id=9): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x6, 0x17, &(0x7f0000000400)=@raw=[@generic={0xbf, 0x6, 0x1}, @generic={0xb7, 0x2}, @generic={0x7b, 0xa, 0x2, 0xfff8}, @generic={0x7b, 0xa, 0x2, 0xfff0}, @generic={0x7b, 0xa, 0x2, 0xffe8}, @generic={0x7b, 0xa, 0x2, 0xffe0}, @generic={0x7b, 0xa, 0x2, 0xffd8}, @generic={0x7b, 0xa, 0x2, 0xffd0}, @generic={0x7b, 0xa, 0x2, 0xffc8}, @generic={0x7b, 0xa, 0x2, 0xffc0}, @generic={0xb7, 0x2, 0x0, 0x0, 0x2}, @generic={0x73, 0xa, 0x2, 0xffc0}, @generic={0xb7, 0x2, 0x0, 0x0, 0x1}, @generic={0x18, 0x2, 0x0, 0x0, 0x100000a}, @generic, @generic={0x18, 0x2, 0x0, 0x0, 0x100000a}, @generic, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xffffffc0}, @generic={0xb7, 0x3, 0x0, 0x0, 0x40}, @generic={0xb7, 0x4}, @generic={0x85, 0x0, 0x0, 0x0, 0x45}, @generic={0x95}], &(0x7f0000000500)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000540)={r0, 0x0, 0x36, 0x0, &(0x7f00000005c0)="001122334455001122334456080045000028000000004006f8ce0a0000010a00000200500050000000000000000050022000b82b0000", 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 247.645µs ago: executing program 2 (id=3): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x1}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x50}}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x3e8}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0xffffffffc4653600}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8}]}}]}, 0xc0}}, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) bind$packet(r3, &(0x7f0000000400)={0x11, 0x0, r2, 0x0}, 0x14) write(r3, &(0x7f0000000500)="00000000000000000000000008004500001c000000004011000001010101010101020001000100080000", 0x2a) nanosleep(&(0x7f0000000600)={0x0, 0x5f5e100}, 0x0) 0s ago: executing program 4 (id=10): r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000040)='source\x00', &(0x7f0000000080)='127.0.0.1:12345:/\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='ms_mode\x00', &(0x7f0000000100)='crc\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000140)='mount_timeout\x00', &(0x7f0000000180)='2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) (async) nanosleep(&(0x7f0000000200)={0x2, 0x1dcd6500}, 0x0) close(r0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.64' (ED25519) to the list of known hosts. [ 86.892106][ T5607] cgroup: Unknown subsys name 'net' [ 86.998332][ T5607] cgroup: Unknown subsys name 'cpuset' [ 87.008182][ T5607] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 88.672478][ T5607] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 91.232231][ T803] cfg80211: failed to load regulatory.db [ 91.403642][ T5623] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 91.412427][ T5623] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 91.420696][ T5623] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 91.430126][ T5623] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 91.440453][ T5627] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 91.456979][ T5626] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 91.467148][ T5626] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 91.475344][ T5626] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 91.488007][ T5623] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 91.497245][ T5623] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 91.505496][ T5633] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 91.512958][ T5623] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 91.538247][ T5641] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 91.542712][ T5638] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 91.546473][ T5641] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 91.560930][ T5641] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 91.569690][ T5641] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 91.575965][ T5643] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 91.578741][ T5641] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 91.591675][ T5643] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 91.594818][ T5644] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 91.602131][ T5643] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 91.615984][ T5644] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 91.623118][ T5641] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 91.637393][ T5644] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 91.644081][ T5641] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 91.645443][ T5644] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 91.653441][ T5641] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 91.659244][ T5644] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 91.676193][ T5633] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 93.630741][ T5633] Bluetooth: hci2: command tx timeout [ 93.630744][ T5627] Bluetooth: hci1: command tx timeout [ 93.703134][ T5627] Bluetooth: hci4: command tx timeout [ 93.708949][ T5633] Bluetooth: hci5: command tx timeout [ 93.717121][ T5641] Bluetooth: hci3: command tx timeout [ 93.722927][ T5623] Bluetooth: hci0: command tx timeout [ 94.321870][ T5621] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.329116][ T5621] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.336610][ T5621] bridge_slave_0: entered allmulticast mode [ 94.344715][ T5621] bridge_slave_0: entered promiscuous mode [ 94.365778][ T5622] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.373134][ T5622] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.380275][ T5622] bridge_slave_0: entered allmulticast mode [ 94.388177][ T5622] bridge_slave_0: entered promiscuous mode [ 94.435883][ T5630] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.443046][ T5630] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.450168][ T5630] bridge_slave_0: entered allmulticast mode [ 94.457855][ T5630] bridge_slave_0: entered promiscuous mode [ 94.465679][ T5621] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.472807][ T5621] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.480101][ T5621] bridge_slave_1: entered allmulticast mode [ 94.487635][ T5621] bridge_slave_1: entered promiscuous mode [ 94.502086][ T5622] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.510484][ T5622] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.517904][ T5622] bridge_slave_1: entered allmulticast mode [ 94.525408][ T5622] bridge_slave_1: entered promiscuous mode [ 94.560675][ T5630] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.567912][ T5630] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.575104][ T5630] bridge_slave_1: entered allmulticast mode [ 94.583050][ T5630] bridge_slave_1: entered promiscuous mode [ 94.695398][ T5622] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.739582][ T5621] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.765023][ T5622] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.802035][ T5630] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.813846][ T5621] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.835581][ T5635] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.842766][ T5635] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.851027][ T5635] bridge_slave_0: entered allmulticast mode [ 94.858841][ T5635] bridge_slave_0: entered promiscuous mode [ 94.891358][ T5629] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.899236][ T5629] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.907036][ T5629] bridge_slave_0: entered allmulticast mode [ 94.914648][ T5629] bridge_slave_0: entered promiscuous mode [ 94.925006][ T5630] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.947637][ T5635] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.954939][ T5635] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.962289][ T5635] bridge_slave_1: entered allmulticast mode [ 94.970003][ T5635] bridge_slave_1: entered promiscuous mode [ 94.991256][ T5628] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.998629][ T5628] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.005971][ T5628] bridge_slave_0: entered allmulticast mode [ 95.013970][ T5628] bridge_slave_0: entered promiscuous mode [ 95.021675][ T5629] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.028888][ T5629] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.036289][ T5629] bridge_slave_1: entered allmulticast mode [ 95.044337][ T5629] bridge_slave_1: entered promiscuous mode [ 95.065847][ T5621] team0: Port device team_slave_0 added [ 95.086438][ T5622] team0: Port device team_slave_0 added [ 95.092175][ T5628] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.099545][ T5628] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.107005][ T5628] bridge_slave_1: entered allmulticast mode [ 95.114653][ T5628] bridge_slave_1: entered promiscuous mode [ 95.149564][ T5621] team0: Port device team_slave_1 added [ 95.170456][ T5622] team0: Port device team_slave_1 added [ 95.203877][ T5630] team0: Port device team_slave_0 added [ 95.225274][ T5635] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.263099][ T5629] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.274706][ T5630] team0: Port device team_slave_1 added [ 95.295946][ T5635] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.333838][ T5628] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.346237][ T5629] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.381575][ T5621] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.388657][ T5621] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 95.414817][ T5621] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.440275][ T5622] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.447342][ T5622] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 95.473346][ T5622] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.487499][ T5628] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.521979][ T5621] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.529010][ T5621] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 95.555088][ T5621] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.569015][ T5635] team0: Port device team_slave_0 added [ 95.575823][ T5622] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.582776][ T5622] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 95.609014][ T5622] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.644365][ T5629] team0: Port device team_slave_0 added [ 95.650656][ T5630] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.657887][ T5630] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 95.683965][ T5630] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.703887][ T5623] Bluetooth: hci1: command tx timeout [ 95.703905][ T5641] Bluetooth: hci2: command tx timeout [ 95.713476][ T5635] team0: Port device team_slave_1 added [ 95.746835][ T5629] team0: Port device team_slave_1 added [ 95.753469][ T5630] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.760419][ T5630] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 95.783020][ T5641] Bluetooth: hci3: command tx timeout [ 95.786599][ T5623] Bluetooth: hci5: command tx timeout [ 95.786734][ T5623] Bluetooth: hci4: command tx timeout [ 95.792127][ T5633] Bluetooth: hci0: command tx timeout [ 95.793867][ T5630] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.847143][ T5635] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.854116][ T5635] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 95.880236][ T5635] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.893758][ T5628] team0: Port device team_slave_0 added [ 95.935951][ T5635] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.943251][ T5635] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 95.969209][ T5635] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.990295][ T5628] team0: Port device team_slave_1 added [ 96.065529][ T5629] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.072481][ T5629] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 96.098613][ T5629] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.129778][ T5621] hsr_slave_0: entered promiscuous mode [ 96.136572][ T5621] hsr_slave_1: entered promiscuous mode [ 96.150970][ T5622] hsr_slave_0: entered promiscuous mode [ 96.157551][ T5622] hsr_slave_1: entered promiscuous mode [ 96.163964][ T5622] debugfs: 'hsr0' already exists in 'hsr' [ 96.169721][ T5622] Cannot create hsr debugfs directory [ 96.202925][ T5629] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.209893][ T5629] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 96.236397][ T5629] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.288851][ T5628] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.296178][ T5628] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 96.322181][ T5628] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.361573][ T5630] hsr_slave_0: entered promiscuous mode [ 96.368424][ T5630] hsr_slave_1: entered promiscuous mode [ 96.374739][ T5630] debugfs: 'hsr0' already exists in 'hsr' [ 96.380455][ T5630] Cannot create hsr debugfs directory [ 96.400935][ T5635] hsr_slave_0: entered promiscuous mode [ 96.407638][ T5635] hsr_slave_1: entered promiscuous mode [ 96.413939][ T5635] debugfs: 'hsr0' already exists in 'hsr' [ 96.419658][ T5635] Cannot create hsr debugfs directory [ 96.425957][ T5628] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.433073][ T5628] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 96.459025][ T5628] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.654178][ T5628] hsr_slave_0: entered promiscuous mode [ 96.660612][ T5628] hsr_slave_1: entered promiscuous mode [ 96.667863][ T5628] debugfs: 'hsr0' already exists in 'hsr' [ 96.673670][ T5628] Cannot create hsr debugfs directory [ 96.708319][ T5629] hsr_slave_0: entered promiscuous mode [ 96.715424][ T5629] hsr_slave_1: entered promiscuous mode [ 96.721907][ T5629] debugfs: 'hsr0' already exists in 'hsr' [ 96.727748][ T5629] Cannot create hsr debugfs directory [ 97.370599][ T5622] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.385622][ T5622] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 97.394183][ T5622] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.405186][ T5622] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 97.413429][ T5622] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.425615][ T5622] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 97.434090][ T5622] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.444164][ T5622] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 97.534208][ T5621] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 97.547851][ T5621] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 97.556737][ T5621] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 97.567293][ T5621] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 97.575515][ T5621] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 97.586766][ T5621] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 97.595101][ T5621] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 97.604804][ T5621] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 97.715872][ T5630] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 97.727227][ T5630] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 97.735761][ T5630] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 97.746507][ T5630] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 97.756296][ T5630] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 97.766906][ T5630] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 97.780959][ T5630] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 97.787164][ T5623] Bluetooth: hci2: command tx timeout [ 97.789167][ T5641] Bluetooth: hci1: command tx timeout [ 97.802513][ T5630] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 97.863259][ T5623] Bluetooth: hci4: command tx timeout [ 97.863367][ T5627] Bluetooth: hci0: command tx timeout [ 97.868689][ T5633] Bluetooth: hci5: command tx timeout [ 97.880010][ T5641] Bluetooth: hci3: command tx timeout [ 97.935381][ T5622] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.949722][ T5635] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 97.960478][ T5635] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 97.970192][ T5635] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 97.980024][ T5635] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 98.005302][ T5635] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 98.017035][ T5635] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 98.026699][ T5635] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 98.037707][ T5635] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 98.128337][ T5622] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.178775][ T5629] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 98.190070][ T5629] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 98.201141][ T3275] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.208575][ T3275] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.231123][ T5629] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 98.242070][ T5629] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 98.271767][ T5629] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 98.282179][ T5629] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 98.292362][ T3275] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.299532][ T3275] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.314544][ T5621] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.325949][ T5629] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 98.341616][ T5629] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 98.452011][ T5621] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.470467][ T5630] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.486592][ T5628] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 98.498170][ T5628] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 98.506848][ T5628] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 98.517204][ T5628] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 98.525694][ T5628] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 98.535649][ T5628] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 98.544301][ T5628] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 98.556109][ T5628] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 98.592355][ T3275] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.599602][ T3275] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.627066][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.634224][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.680298][ T5630] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.731136][ T3275] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.738352][ T3275] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.794385][ T3275] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.801559][ T3275] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.938674][ T5635] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.064501][ T5635] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.129397][ T1009] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.136604][ T1009] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.230781][ T5629] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.268222][ T79] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.275411][ T79] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.348028][ T5628] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.381352][ T5629] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.434782][ T133] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.441954][ T133] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.498691][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.505889][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.562834][ T5628] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.598274][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.605454][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.649065][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.656238][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.867007][ T5641] Bluetooth: hci1: command tx timeout [ 99.872650][ T5627] Bluetooth: hci2: command tx timeout [ 99.881090][ T5622] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.943187][ T5627] Bluetooth: hci3: command tx timeout [ 99.948664][ T5641] Bluetooth: hci0: command tx timeout [ 99.948722][ T5623] Bluetooth: hci4: command tx timeout [ 99.954149][ T5641] Bluetooth: hci5: command tx timeout [ 100.192204][ T5622] veth0_vlan: entered promiscuous mode [ 100.252004][ T5622] veth1_vlan: entered promiscuous mode [ 100.318502][ T5621] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.424769][ T5622] veth0_macvtap: entered promiscuous mode [ 100.481045][ T5622] veth1_macvtap: entered promiscuous mode [ 100.588919][ T5622] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.638327][ T5622] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.700427][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.737138][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.755260][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.782593][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.201051][ T5630] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.284631][ T133] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.343940][ T133] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.494227][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.534270][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.542210][ T5635] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.652670][ T5621] veth0_vlan: entered promiscuous mode [ 101.724131][ T5629] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.739670][ T5621] veth1_vlan: entered promiscuous mode [ 101.762064][ T5622] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 101.819621][ T5635] veth0_vlan: entered promiscuous mode [ 101.866683][ T5628] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.899201][ T5635] veth1_vlan: entered promiscuous mode [ 101.950849][ T5621] veth0_macvtap: entered promiscuous mode [ 102.000605][ T5621] veth1_macvtap: entered promiscuous mode [ 102.085947][ T5629] veth0_vlan: entered promiscuous mode [ 102.120724][ T5621] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.174112][ T5621] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.189882][ T5635] veth0_macvtap: entered promiscuous mode [ 102.240236][ T5629] veth1_vlan: entered promiscuous mode [ 102.258148][ T5635] veth1_macvtap: entered promiscuous mode [ 102.271253][ T13] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.281469][ T13] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.306633][ T13] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.332626][ T5630] veth0_vlan: entered promiscuous mode [ 102.338563][ T13] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.388666][ T5628] veth0_vlan: entered promiscuous mode [ 102.406293][ T5635] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.444116][ T5630] veth1_vlan: entered promiscuous mode [ 102.461553][ T5635] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.512758][ T5628] veth1_vlan: entered promiscuous mode [ 102.523630][ T13] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.532477][ T13] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.555965][ T13] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.564943][ T13] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.584006][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.598013][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.623711][ T5629] veth0_macvtap: entered promiscuous mode [ 102.666896][ T5629] veth1_macvtap: entered promiscuous mode [ 102.687197][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.696411][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.719131][ T5630] veth0_macvtap: entered promiscuous mode [ 102.769966][ T5630] veth1_macvtap: entered promiscuous mode [ 102.785162][ T5629] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.815797][ T5628] veth0_macvtap: entered promiscuous mode [ 102.857901][ T5629] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.911082][ T5628] veth1_macvtap: entered promiscuous mode [ 102.940869][ T13] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.951471][ T13] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.969155][ T133] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.973417][ T13] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.987554][ T133] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.998440][ T13] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.030374][ T5630] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.070101][ T5628] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.088362][ T5630] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.117275][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.131310][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.134022][ T5628] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.158009][ T133] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.178153][ T133] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.204186][ T133] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.250846][ T133] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.274141][ T133] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.343645][ T5861] NFSD: Unable to initialize client recovery tracking! (-110) [ 103.350067][ T133] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.351328][ T5861] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 103.372669][ T5861] NFSD: starting 90-second grace period (net f00003cb) [ 103.401104][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.401977][ T133] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.409148][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.469861][ T133] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.701517][ T5761] libceph: mon0 (2)127.0.0.1:12345 socket error on write [ 103.714966][ T5761] libceph: mon0 (2)127.0.0.1:12345 socket error on write [ 103.745094][ T133] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.752937][ T133] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.664869][ T5754] libceph: mon0 (2)127.0.0.1:12345 socket error on write [ 208.812836][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 208.819870][ C1] rcu: 0-...!: (2 ticks this GP) idle=434c/1/0x4000000000000000 softirq=16128/16128 fqs=2 [ 208.830577][ C1] rcu: (detected by 1, t=10502 jiffies, g=16901, q=970 ncpus=2) [ 208.838304][ C1] Sending NMI from CPU 1 to CPUs 0: [ 208.838342][ C0] NMI backtrace for cpu 0 [ 208.838362][ C0] CPU: 0 UID: 0 PID: 133 Comm: kworker/u8:6 Not tainted syzkaller #0 PREEMPT(full) [ 208.838404][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 208.838426][ C0] Workqueue: bat_events batadv_tt_purge [ 208.838484][ C0] RIP: 0010:do_raw_spin_lock+0x11e/0x260 [ 208.838531][ C0] Code: 08 65 8b 05 38 fc 7d 12 39 c2 0f 84 06 01 00 00 48 89 df be 04 00 00 00 c7 44 24 28 00 00 00 00 e8 07 b0 93 00 be 04 00 00 00 <48> 8d 7c 24 28 e8 f8 af 93 00 8b 44 24 28 ba 01 00 00 00 89 44 24 [ 208.838562][ C0] RSP: 0018:ffffc90000007cb8 EFLAGS: 00000046 [ 208.838587][ C0] RAX: 0000000000000001 RBX: ffffffff9b98e9f0 RCX: ffffffff81e62419 [ 208.838608][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff9b98e9f0 [ 208.838628][ C0] RBP: ffffffff9b98e9f8 R08: 0000000000000001 R09: fffffbfff3731d3e [ 208.838649][ C0] R10: ffffffff9b98e9f3 R11: 0000000000000000 R12: 1ffff92000000f98 [ 208.838669][ C0] R13: ffffffff9b98ea00 R14: 0000000000000001 R15: 1ffff92000000fb2 [ 208.838693][ C0] FS: 0000000000000000(0000) GS:ffff888123dde000(0000) knlGS:0000000000000000 [ 208.838721][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 208.838743][ C0] CR2: 000000110c3ce5e0 CR3: 000000000e994000 CR4: 0000000000350ef0 [ 208.838764][ C0] Call Trace: [ 208.838774][ C0] [ 208.838787][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 208.838832][ C0] ? __pfx_debug_objects_fill_pool+0x10/0x10 [ 208.838886][ C0] _raw_spin_lock_irqsave+0x42/0x60 [ 208.838921][ C0] ? debug_object_activate+0x144/0x4b0 [ 208.838969][ C0] debug_object_activate+0x144/0x4b0 [ 208.839020][ C0] ? __pfx_debug_object_activate+0x10/0x10 [ 208.839074][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 208.839114][ C0] ? do_raw_spin_lock+0x128/0x260 [ 208.839157][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 208.839202][ C0] enqueue_hrtimer+0x75/0x2f0 [ 208.839249][ C0] __hrtimer_run_queues+0x6ed/0x9c0 [ 208.839301][ C0] ? rcu_is_watching+0x12/0xc0 [ 208.839351][ C0] hrtimer_interrupt+0x3e5/0x940 [ 208.839419][ C0] __sysvec_apic_timer_interrupt+0x109/0x470 [ 208.839471][ C0] sysvec_apic_timer_interrupt+0x9e/0xc0 [ 208.839510][ C0] [ 208.839520][ C0] [ 208.839531][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 208.839567][ C0] RIP: 0010:__raw_callee_save___pv_queued_spin_unlock+0x10/0x18 [ 208.839613][ C0] Code: 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 52 b8 01 00 00 00 31 d2 f0 0f b0 17 <75> 06 5a e9 c3 90 53 f5 56 0f b6 f0 e8 9f ff ff ff 5e 5a e9 b3 90 [ 208.839643][ C0] RSP: 0018:ffffc90002e7fae0 EFLAGS: 00000246 [ 208.839668][ C0] RAX: 0000000000000001 RBX: ffff88805311ae00 RCX: ffffffff81e62753 [ 208.839689][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88805311ae00 [ 208.839709][ C0] RBP: ffff88805311ae08 R08: 0000000000000000 R09: ffffed100a6235c0 [ 208.839730][ C0] R10: ffff88805311ae03 R11: 0000000000000000 R12: ffff88805311ae10 [ 208.839750][ C0] R13: dffffc0000000000 R14: ffff88805311ae00 R15: ffff88807686d090 [ 208.839778][ C0] ? do_raw_spin_unlock+0x53/0x1e0 [ 208.839827][ C0] do_raw_spin_unlock+0x145/0x1e0 [ 208.839872][ C0] _raw_spin_unlock_bh+0x1e/0x30 [ 208.839905][ C0] batadv_tt_purge+0x25d/0xbd0 [ 208.839964][ C0] ? __pfx_batadv_tt_purge+0x10/0x10 [ 208.840017][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 208.840058][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 208.840099][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 208.840138][ C0] ? rcu_is_watching+0x12/0xc0 [ 208.840189][ C0] process_one_work+0xa23/0x1940 [ 208.840231][ C0] ? __pfx_process_one_work+0x10/0x10 [ 208.840262][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 208.840309][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 208.840352][ C0] worker_thread+0x5ef/0xe50 [ 208.840394][ C0] ? __pfx_worker_thread+0x10/0x10 [ 208.840426][ C0] ? kthread+0x13a/0x450 [ 208.840475][ C0] ? __pfx_worker_thread+0x10/0x10 [ 208.840505][ C0] kthread+0x370/0x450 [ 208.840554][ C0] ? __pfx_kthread+0x10/0x10 [ 208.840606][ C0] ret_from_fork+0x72b/0xd50 [ 208.840650][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 208.840694][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 208.840733][ C0] ? __switch_to+0x800/0x10f0 [ 208.840784][ C0] ? __switch_to_asm+0x39/0x70 [ 208.840829][ C0] ? __pfx_kthread+0x10/0x10 [ 208.840882][ C0] ret_from_fork_asm+0x1a/0x30 [ 208.840939][ C0] [ 208.841334][ C1] rcu: rcu_preempt kthread starved for 9717 jiffies! g16901 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 209.284294][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 209.294262][ C1] rcu: RCU grace-period kthread stack dump: [ 209.300142][ C1] task:rcu_preempt state:R running task stack:27432 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 209.313700][ C1] Call Trace: [ 209.316972][ C1] [ 209.319907][ C1] __schedule+0x125c/0x6730 [ 209.324429][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.330103][ C1] ? __pfx___schedule+0x10/0x10 [ 209.334967][ C1] ? find_held_lock+0x2b/0x80 [ 209.339673][ C1] ? schedule+0x225/0x2c0 [ 209.344010][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.349668][ C1] schedule+0xdd/0x2c0 [ 209.353748][ C1] schedule_timeout+0x127/0x280 [ 209.358633][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 209.364038][ C1] ? __pfx_process_timeout+0x10/0x10 [ 209.369362][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.375009][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 209.380828][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.386479][ C1] ? prepare_to_swait_event+0xdf/0x4a0 [ 209.391960][ C1] rcu_gp_fqs_loop+0x1a9/0x900 [ 209.396735][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.402389][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 209.407692][ C1] ? __pfx_rcu_gp_init+0x10/0x10 [ 209.412649][ C1] ? __pfx_rcu_gp_cleanup+0x10/0x10 [ 209.417870][ C1] ? rcu_is_watching+0x12/0xc0 [ 209.422660][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 209.428484][ C1] rcu_gp_kthread+0x179/0x230 [ 209.433174][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 209.438384][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 209.444205][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.449854][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.455505][ C1] ? __kthread_parkme+0x18c/0x230 [ 209.460558][ C1] ? kthread+0x13a/0x450 [ 209.464827][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 209.470039][ C1] kthread+0x370/0x450 [ 209.474136][ C1] ? __pfx_kthread+0x10/0x10 [ 209.478784][ C1] ret_from_fork+0x72b/0xd50 [ 209.483399][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 209.488533][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.494183][ C1] ? __switch_to+0x800/0x10f0 [ 209.498894][ C1] ? __switch_to_asm+0x39/0x70 [ 209.503684][ C1] ? __pfx_kthread+0x10/0x10 [ 209.508307][ C1] ret_from_fork_asm+0x1a/0x30 [ 209.513115][ C1] [ 209.516128][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 209.522444][ C1] CPU: 1 UID: 0 PID: 5631 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 209.531300][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 209.541353][ C1] RIP: 0010:smp_call_function_many_cond+0x593/0x1870 [ 209.548072][ C1] Code: 00 fc ff df 48 8b 54 24 08 49 89 d5 49 89 d4 49 c1 ed 03 41 83 e4 07 49 01 c5 41 83 c4 03 e8 54 99 0c 00 f3 90 41 0f b6 45 00 <41> 38 c4 7c 08 84 c0 0f 85 a8 10 00 00 8b 45 08 31 ff 83 e0 01 41 [ 209.567690][ C1] RSP: 0000:ffffc90003fbf868 EFLAGS: 00000293 [ 209.573766][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81fda5f2 [ 209.581736][ C1] RDX: ffff88807f388000 RSI: ffffffff81fda5cc RDI: ffff88807f388000 [ 209.589708][ C1] RBP: ffff8880b84434e0 R08: 0000000000000005 R09: 0000000000000000 [ 209.597678][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000003 [ 209.605669][ C1] R13: ffffed101708869d R14: 0000000000000001 R15: ffff8880b853c9c0 [ 209.613644][ C1] FS: 00007f3533fb8880(0000) GS:ffff888123ede000(0000) knlGS:0000000000000000 [ 209.622577][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 209.629163][ C1] CR2: 0000562198f24a88 CR3: 0000000059f4d000 CR4: 0000000000350ef0 [ 209.637139][ C1] Call Trace: [ 209.640421][ C1] [ 209.643352][ C1] ? __pfx_should_flush_tlb+0x10/0x10 [ 209.648743][ C1] ? __pfx_flush_tlb_func+0x10/0x10 [ 209.653978][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 209.660329][ C1] ? lock_acquire+0x1b9/0x370 [ 209.665022][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.670693][ C1] ? __pfx_flush_tlb_func+0x10/0x10 [ 209.675909][ C1] ? __pfx_should_flush_tlb+0x10/0x10 [ 209.681295][ C1] on_each_cpu_cond_mask+0x40/0x90 [ 209.686422][ C1] flush_tlb_mm_range+0x45f/0x16f0 [ 209.691552][ C1] ? page_table_check_clear+0x480/0x8f0 [ 209.697139][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.702792][ C1] ? __page_table_check_pte_clear+0xa9/0x100 [ 209.708817][ C1] ? __pfx_flush_tlb_mm_range+0x10/0x10 [ 209.714396][ C1] ? __pfx_pte_mkwrite+0x10/0x10 [ 209.719349][ C1] ptep_clear_flush+0x148/0x170 [ 209.724235][ C1] do_wp_page+0x12a4/0x4350 [ 209.728766][ C1] ? __pfx_do_wp_page+0x10/0x10 [ 209.733626][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.739283][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 209.744675][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.750329][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.755987][ C1] __handle_mm_fault+0x1ab6/0x2a00 [ 209.761132][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.766782][ C1] ? reacquire_held_locks+0xce/0x1e0 [ 209.772082][ C1] ? __pfx___handle_mm_fault+0x10/0x10 [ 209.777565][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.783217][ C1] ? lock_vma_under_rcu+0x17c/0x590 [ 209.788448][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 209.794109][ C1] handle_mm_fault+0x37b/0xa30 [ 209.798907][ C1] do_user_addr_fault+0x5a3/0x12f0 [ 209.804061][ C1] exc_page_fault+0x6f/0xd0 [ 209.808584][ C1] asm_exc_page_fault+0x26/0x30 [ 209.813443][ C1] RIP: 0033:0x7f353403fa9a [ 209.817863][ C1] Code: 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 53 48 85 ff 74 2f 48 8b 47 08 48 39 c7 74 21 48 8b 1f 48 39 df 74 19 48 89 18 <48> 89 43 08 e8 8d d9 ff ff 48 89 d8 5b c3 0f 1f 84 00 00 00 00 00 [ 209.837481][ C1] RSP: 002b:00007ffcb642d610 EFLAGS: 00010202 [ 209.843557][ C1] RAX: 0000562198f25270 RBX: 0000562198f24a80 RCX: 0000000000000000 [ 209.851528][ C1] RDX: 0000562198f30480 RSI: 0000562198f37e70 RDI: 0000562198f2a530 [ 209.859502][ C1] RBP: 0000562198f2a530 R08: 0000562198f37e80 R09: 0000000000000003 [ 209.867473][ C1] R10: 0000000000000000 R11: 0000000000000297 R12: 0000562194c45588 [ 209.875447][ C1] R13: 00007ffcb642d6c0 R14: 0000000000000000 R15: 0000000000000000 [ 209.883439][ C1] [ 353.887191][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 246s! [udevd:5631] [ 353.887226][ C1] Modules linked in: [ 353.887243][ C1] irq event stamp: 1255628 [ 353.887255][ C1] hardirqs last enabled at (1255627): [] irqentry_exit+0x24d/0xa00 [ 353.887314][ C1] hardirqs last disabled at (1255628): [] sysvec_apic_timer_interrupt+0xe/0xc0 [ 353.887364][ C1] softirqs last enabled at (1255618): [] __irq_exit_rcu+0x162/0x210 [ 353.887421][ C1] softirqs last disabled at (1255597): [] __irq_exit_rcu+0x162/0x210 [ 353.887480][ C1] CPU: 1 UID: 0 PID: 5631 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 353.887521][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 353.887543][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0xb/0x70 [ 353.887597][ C1] Code: 63 00 be 03 00 00 00 5b e9 02 85 12 03 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 65 8b 05 05 e1 59 12 <48> 8b 34 24 65 48 8b 15 e1 e0 59 12 a9 00 01 ff 00 74 1b f6 c4 01 [ 353.887632][ C1] RSP: 0000:ffffc90003fbf860 EFLAGS: 00000202 [ 353.887658][ C1] RAX: 0000000000000003 RBX: 0000000000000000 RCX: ffffffff81fda5f2 [ 353.887681][ C1] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff88807f388000 [ 353.887703][ C1] RBP: ffff8880b84434e0 R08: 0000000000000005 R09: 0000000000000000 [ 353.887726][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000003 [ 353.887747][ C1] R13: ffffed101708869d R14: 0000000000000001 R15: ffff8880b853c9c0 [ 353.887777][ C1] FS: 00007f3533fb8880(0000) GS:ffff888123ede000(0000) knlGS:0000000000000000 [ 353.887810][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.887834][ C1] CR2: 0000562198f24a88 CR3: 0000000059f4d000 CR4: 0000000000350ef0 [ 353.887857][ C1] Call Trace: [ 353.887870][ C1] [ 353.887887][ C1] smp_call_function_many_cond+0x58c/0x1870 [ 353.887936][ C1] ? __pfx_should_flush_tlb+0x10/0x10 [ 353.887978][ C1] ? __pfx_flush_tlb_func+0x10/0x10 [ 353.888041][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 353.888096][ C1] ? lock_acquire+0x1b9/0x370 [ 353.888138][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 353.888185][ C1] ? __pfx_flush_tlb_func+0x10/0x10 [ 353.888232][ C1] ? __pfx_should_flush_tlb+0x10/0x10 [ 353.888275][ C1] on_each_cpu_cond_mask+0x40/0x90 [ 353.888319][ C1] flush_tlb_mm_range+0x45f/0x16f0 [ 353.888367][ C1] ? page_table_check_clear+0x480/0x8f0 [ 353.888435][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 353.888478][ C1] ? __page_table_check_pte_clear+0xa9/0x100 [ 353.888541][ C1] ? __pfx_flush_tlb_mm_range+0x10/0x10 [ 353.888598][ C1] ? __pfx_pte_mkwrite+0x10/0x10 [ 353.888641][ C1] ptep_clear_flush+0x148/0x170 [ 353.888709][ C1] do_wp_page+0x12a4/0x4350 [ 353.888767][ C1] ? __pfx_do_wp_page+0x10/0x10 [ 353.888802][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 353.888853][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 353.888900][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 353.888950][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 353.889003][ C1] __handle_mm_fault+0x1ab6/0x2a00 [ 353.889060][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 353.889095][ C1] ? reacquire_held_locks+0xce/0x1e0 [ 353.889133][ C1] ? __pfx___handle_mm_fault+0x10/0x10 [ 353.889184][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 353.889231][ C1] ? lock_vma_under_rcu+0x17c/0x590 [ 353.889297][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 353.889353][ C1] handle_mm_fault+0x37b/0xa30 [ 353.889415][ C1] do_user_addr_fault+0x5a3/0x12f0 [ 353.889483][ C1] exc_page_fault+0x6f/0xd0 [ 353.889528][ C1] asm_exc_page_fault+0x26/0x30 [ 353.889568][ C1] RIP: 0033:0x7f353403fa9a [ 353.889596][ C1] Code: 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 53 48 85 ff 74 2f 48 8b 47 08 48 39 c7 74 21 48 8b 1f 48 39 df 74 19 48 89 18 <48> 89 43 08 e8 8d d9 ff ff 48 89 d8 5b c3 0f 1f 84 00 00 00 00 00 [ 353.889630][ C1] RSP: 002b:00007ffcb642d610 EFLAGS: 00010202 [ 353.889662][ C1] RAX: 0000562198f25270 RBX: 0000562198f24a80 RCX: 0000000000000000 [ 353.889685][ C1] RDX: 0000562198f30480 RSI: 0000562198f37e70 RDI: 0000562198f2a530 [ 353.889708][ C1] RBP: 0000562198f2a530 R08: 0000562198f37e80 R09: 0000000000000003 [ 353.889735][ C1] R10: 0000000000000000 R11: 0000000000000297 R12: 0000562194c45588 [ 353.889758][ C1] R13: 00007ffcb642d6c0 R14: 0000000000000000 R15: 0000000000000000 [ 353.889808][ C1] [ 353.889821][ C1] Sending NMI from CPU 1 to CPUs 0: [ 354.316911][ C0] NMI backtrace for cpu 0 [ 354.316934][ C0] CPU: 0 UID: 0 PID: 133 Comm: kworker/u8:6 Not tainted syzkaller #0 PREEMPT(full) [ 354.316972][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 354.316994][ C0] Workqueue: bat_events batadv_tt_purge [ 354.317050][ C0] RIP: 0010:advance_sched+0xcc/0xd20 [ 354.317101][ C0] Code: 6d 00 48 8d 7d 36 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 8c 0a 00 00 0f bf 45 36 <89> 44 24 30 48 8b 04 24 48 83 e8 58 48 89 c7 48 89 44 24 40 e8 ab [ 354.317131][ C0] RSP: 0018:ffffc90000007de8 EFLAGS: 00000046 [ 354.317155][ C0] RAX: 0000000000000001 RBX: ffff888050795300 RCX: ffff888050795280 [ 354.317176][ C0] RDX: 0000000000000000 RSI: ffffffff89c6f2fe RDI: ffff88807b3a4036 [ 354.317197][ C0] RBP: ffff88807b3a4000 R08: 0000000000000001 R09: 0000000000000000 [ 354.317217][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888050795300 [ 354.317237][ C0] R13: ffffffff89c6f2e0 R14: ffff8880b8428540 R15: ffff8880b8428590 [ 354.317261][ C0] FS: 0000000000000000(0000) GS:ffff888123dde000(0000) knlGS:0000000000000000 [ 354.317289][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.317310][ C0] CR2: 000000110c3ce5e0 CR3: 000000000e994000 CR4: 0000000000350ef0 [ 354.317331][ C0] Call Trace: [ 354.317342][ C0] [ 354.317355][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 354.317395][ C0] ? find_held_lock+0x2b/0x80 [ 354.317445][ C0] ? __hrtimer_run_queues+0x37b/0x9c0 [ 354.317492][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 354.317533][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 354.317572][ C0] ? do_raw_spin_unlock+0x145/0x1e0 [ 354.317617][ C0] ? __pfx_advance_sched+0x10/0x10 [ 354.317660][ C0] __hrtimer_run_queues+0x462/0x9c0 [ 354.317716][ C0] hrtimer_interrupt+0x3e5/0x940 [ 354.317777][ C0] __sysvec_apic_timer_interrupt+0x109/0x470 [ 354.317830][ C0] sysvec_apic_timer_interrupt+0x9e/0xc0 [ 354.317869][ C0] [ 354.317879][ C0] [ 354.317890][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 354.317926][ C0] RIP: 0010:__raw_callee_save___pv_queued_spin_unlock+0x10/0x18 [ 354.317971][ C0] Code: 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 52 b8 01 00 00 00 31 d2 f0 0f b0 17 <75> 06 5a e9 c3 90 53 f5 56 0f b6 f0 e8 9f ff ff ff 5e 5a e9 b3 90 [ 354.318002][ C0] RSP: 0018:ffffc90002e7fae0 EFLAGS: 00000246 [ 354.318026][ C0] RAX: 0000000000000001 RBX: ffff88805311ae00 RCX: ffffffff81e62753 [ 354.318046][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88805311ae00 [ 354.318071][ C0] RBP: ffff88805311ae08 R08: 0000000000000000 R09: ffffed100a6235c0 [ 354.318092][ C0] R10: ffff88805311ae03 R11: 0000000000000000 R12: ffff88805311ae10 [ 354.318112][ C0] R13: dffffc0000000000 R14: ffff88805311ae00 R15: ffff88807686d090 [ 354.318140][ C0] ? do_raw_spin_unlock+0x53/0x1e0 [ 354.318188][ C0] do_raw_spin_unlock+0x145/0x1e0 [ 354.318233][ C0] _raw_spin_unlock_bh+0x1e/0x30 [ 354.318266][ C0] batadv_tt_purge+0x25d/0xbd0 [ 354.318324][ C0] ? __pfx_batadv_tt_purge+0x10/0x10 [ 354.318376][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 354.318418][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 354.318459][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 354.318497][ C0] ? rcu_is_watching+0x12/0xc0 [ 354.318548][ C0] process_one_work+0xa23/0x1940 [ 354.318590][ C0] ? __pfx_process_one_work+0x10/0x10 [ 354.318620][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 354.318667][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 354.318709][ C0] worker_thread+0x5ef/0xe50 [ 354.318746][ C0] ? __pfx_worker_thread+0x10/0x10 [ 354.318778][ C0] ? kthread+0x13a/0x450 [ 354.318827][ C0] ? __pfx_worker_thread+0x10/0x10 [ 354.318856][ C0] kthread+0x370/0x450 [ 354.318905][ C0] ? __pfx_kthread+0x10/0x10 [ 354.318957][ C0] ret_from_fork+0x72b/0xd50 [ 354.319001][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 354.319044][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 354.319087][ C0] ? __switch_to+0x800/0x10f0 [ 354.319139][ C0] ? __switch_to_asm+0x39/0x70 [ 354.319183][ C0] ? __pfx_kthread+0x10/0x10 [ 354.319235][ C0] ret_from_fork_asm+0x1a/0x30 [ 354.319292][ C0] [ 354.724917][ C1] Kernel panic - not syncing: softlockup: hung tasks [ 354.731597][ C1] CPU: 1 UID: 0 PID: 5631 Comm: udevd Tainted: G L syzkaller #0 PREEMPT(full) [ 354.742030][ C1] Tainted: [L]=SOFTLOCKUP [ 354.746350][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 354.756405][ C1] Call Trace: [ 354.759679][ C1] [ 354.762518][ C1] dump_stack_lvl+0x100/0x190 [ 354.767219][ C1] vpanic+0x552/0x970 [ 354.771213][ C1] ? __pfx_vpanic+0x10/0x10 [ 354.775723][ C1] ? __entry_text_end+0x1020b5/0x1020b9 [ 354.781292][ C1] ? do_raw_spin_unlock+0x145/0x1e0 [ 354.786522][ C1] panic+0xd1/0xe0 [ 354.790256][ C1] ? __pfx_panic+0x10/0x10 [ 354.794687][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 354.800342][ C1] ? __pfx_printk_trigger_flush+0x10/0x10 [ 354.806101][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 354.811757][ C1] ? wq_watchdog_touch+0xec/0x1a0 [ 354.816809][ C1] ? watchdog_timer_fn.cold+0x5/0x25 [ 354.822109][ C1] ? watchdog_timer_fn+0x702/0x7a0 [ 354.827241][ C1] watchdog_timer_fn.cold+0x16/0x25 [ 354.832456][ C1] ? __pfx_watchdog_timer_fn+0x10/0x10 [ 354.837930][ C1] __hrtimer_run_queues+0x13f/0x9c0 [ 354.843171][ C1] hrtimer_interrupt+0x3e5/0x940 [ 354.848157][ C1] __sysvec_apic_timer_interrupt+0x109/0x470 [ 354.854168][ C1] sysvec_apic_timer_interrupt+0x9e/0xc0 [ 354.859819][ C1] [ 354.862746][ C1] [ 354.865674][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 354.871666][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0xb/0x70 [ 354.877747][ C1] Code: 63 00 be 03 00 00 00 5b e9 02 85 12 03 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 65 8b 05 05 e1 59 12 <48> 8b 34 24 65 48 8b 15 e1 e0 59 12 a9 00 01 ff 00 74 1b f6 c4 01 [ 354.897361][ C1] RSP: 0000:ffffc90003fbf860 EFLAGS: 00000202 [ 354.903437][ C1] RAX: 0000000000000003 RBX: 0000000000000000 RCX: ffffffff81fda5f2 [ 354.911408][ C1] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff88807f388000 [ 354.919383][ C1] RBP: ffff8880b84434e0 R08: 0000000000000005 R09: 0000000000000000 [ 354.927357][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000003 [ 354.935329][ C1] R13: ffffed101708869d R14: 0000000000000001 R15: ffff8880b853c9c0 [ 354.943313][ C1] ? smp_call_function_many_cond+0x5b2/0x1870 [ 354.949406][ C1] smp_call_function_many_cond+0x58c/0x1870 [ 354.955318][ C1] ? __pfx_should_flush_tlb+0x10/0x10 [ 354.960706][ C1] ? __pfx_flush_tlb_func+0x10/0x10 [ 354.965940][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 354.972313][ C1] ? lock_acquire+0x1b9/0x370 [ 354.977007][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 354.982659][ C1] ? __pfx_flush_tlb_func+0x10/0x10 [ 354.987877][ C1] ? __pfx_should_flush_tlb+0x10/0x10 [ 354.993268][ C1] on_each_cpu_cond_mask+0x40/0x90 [ 354.998402][ C1] flush_tlb_mm_range+0x45f/0x16f0 [ 355.003537][ C1] ? page_table_check_clear+0x480/0x8f0 [ 355.009130][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 355.014778][ C1] ? __page_table_check_pte_clear+0xa9/0x100 [ 355.020795][ C1] ? __pfx_flush_tlb_mm_range+0x10/0x10 [ 355.026365][ C1] ? __pfx_pte_mkwrite+0x10/0x10 [ 355.031320][ C1] ptep_clear_flush+0x148/0x170 [ 355.036210][ C1] do_wp_page+0x12a4/0x4350 [ 355.040740][ C1] ? __pfx_do_wp_page+0x10/0x10 [ 355.045603][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 355.051264][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 355.056658][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 355.062311][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 355.067974][ C1] __handle_mm_fault+0x1ab6/0x2a00 [ 355.073122][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 355.078773][ C1] ? reacquire_held_locks+0xce/0x1e0 [ 355.084338][ C1] ? __pfx___handle_mm_fault+0x10/0x10 [ 355.089824][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 355.095480][ C1] ? lock_vma_under_rcu+0x17c/0x590 [ 355.100714][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 355.106376][ C1] handle_mm_fault+0x37b/0xa30 [ 355.111173][ C1] do_user_addr_fault+0x5a3/0x12f0 [ 355.116329][ C1] exc_page_fault+0x6f/0xd0 [ 355.120855][ C1] asm_exc_page_fault+0x26/0x30 [ 355.125719][ C1] RIP: 0033:0x7f353403fa9a [ 355.130139][ C1] Code: 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 53 48 85 ff 74 2f 48 8b 47 08 48 39 c7 74 21 48 8b 1f 48 39 df 74 19 48 89 18 <48> 89 43 08 e8 8d d9 ff ff 48 89 d8 5b c3 0f 1f 84 00 00 00 00 00 [ 355.149758][ C1] RSP: 002b:00007ffcb642d610 EFLAGS: 00010202 [ 355.155835][ C1] RAX: 0000562198f25270 RBX: 0000562198f24a80 RCX: 0000000000000000 [ 355.163811][ C1] RDX: 0000562198f30480 RSI: 0000562198f37e70 RDI: 0000562198f2a530 [ 355.171785][ C1] RBP: 0000562198f2a530 R08: 0000562198f37e80 R09: 0000000000000003 [ 355.179759][ C1] R10: 0000000000000000 R11: 0000000000000297 R12: 0000562194c45588 [ 355.187731][ C1] R13: 00007ffcb642d6c0 R14: 0000000000000000 R15: 0000000000000000 [ 355.195729][ C1] [ 356.364833][ C1] Shutting down cpus with NMI [ 356.369763][ C1] Kernel Offset: disabled [ 356.374083][ C1] Rebooting in 86400 seconds..