last executing test programs: 1.004875329s ago: executing program 1 (id=8): getpid() mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r1 = openat$cgroup_devices(r0, &(0x7f00000001c0)='devices.deny\x00', 0x2, 0x0) write$cgroup_devices(r1, &(0x7f00000003c0)={'b', ' *:* ', 'r\x00'}, 0x8) write$cgroup_devices(r1, &(0x7f0000000140)=ANY=[@ANYBLOB='b *:4\tw'], 0xa) write$cgroup_devices(r1, &(0x7f00000000c0)={'a', ' *:* ', 'r\x00'}, 0x8) 715.627813ms ago: executing program 1 (id=9): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000003c0)='i2c_result\x00', r0}, 0x10) 567.711855ms ago: executing program 1 (id=10): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="09000000030000000400010005"], 0x50) close(0x3) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x19, 0x4, 0x4, 0x2, 0x0, 0x1}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x14, &(0x7f0000000580)=ANY=[@ANYBLOB="1802000000000000000000000000000018010000786c6c2500000000070000007b1af8ff00000000bfa100000000000007010000f8ffffffb700000000000000b7030000000000fd850000000400000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={&(0x7f0000000680)='sys_exit\x00', r1}, 0x10) 515.620589ms ago: executing program 1 (id=11): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000002c00)={&(0x7f0000000580)={{0xeb9f, 0x1, 0x0, 0x45, 0x0, 0x24, 0x24, 0x9, [@enum64={0x7, 0x2, 0x0, 0x13, 0x1, 0x2, [{0x7, 0x8, 0xfffffbff}, {0x8000000a, 0xb3d1, 0x4}]}]}, {0x0, [0x0, 0x5f, 0x2e, 0x2e, 0x2e, 0x5f, 0x5f]}}, &(0x7f00000006c0)=""/248, 0x45, 0xf8, 0x1}, 0x28) 385.05437ms ago: executing program 1 (id=12): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000840)=@base={0xb, 0x5, 0x2, 0x4, 0x5}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xc, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x14}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='task_newtask\x00', r1}, 0x10) syz_clone(0x400, 0x0, 0x0, 0x0, 0x0, 0x0) 367.198791ms ago: executing program 0 (id=1): bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f00000002c0)="0000ffffff", 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x23, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="09000000070000000080000001"], 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000001c0)={{r0, 0xffffffffffffffff}, &(0x7f00000002c0), &(0x7f0000000280)}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000d0039000000000000b4a518110000", @ANYRES32=r1], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='task_newtask\x00', r2}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x20800, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='task_newtask\x00', r3}, 0x10) syz_clone(0x42000000, 0x0, 0x0, 0x0, 0x0, 0x0) 143.581469ms ago: executing program 1 (id=13): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x2}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x17, 0x0, 0x4, 0xff, 0x0, 0x1}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b7040000000000008500000057"], 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x11, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000200)='fdb_delete\x00', r1}, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000000)={'bridge_slave_0\x00', @random="010000201000"}) 96.106153ms ago: executing program 4 (id=5): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000004c0)={0x1b, 0x0, 0x0, 0x40000}, 0x50) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000540)={0x1f, 0xf, &(0x7f00000003c0)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xb}, {{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {0x85, 0x0, 0x0, 0x86}}, {}, [], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x3}, {0x85, 0x0, 0x0, 0x2a}}}, &(0x7f0000000080)='GPL\x00', 0x7, 0x0, 0x0, 0x41100, 0x2f}, 0x94) 18.231039ms ago: executing program 4 (id=14): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000010000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000020850000000400000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000000000008500000007"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000880)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='timer_start\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="160000000000000004000000ff"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000059"], 0x0}, 0x94) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000880)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xd, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='timer_start\x00', r2}, 0x10) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000940)) 0s ago: executing program 2 (id=3): r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffe40, &(0x7f00000011c0)=[{&(0x7f0000000140)="5c00000013006bcc9e3be35c6e17aa31076b876c1d0000007ea60864160af36514001ac00800020007000c00050006c00364bc24eab556a705251e618294ff0051f60a84c9f4d4938037e786a6d0001000000e4509c5bbcd72c6c953", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.10.27' (ED25519) to the list of known hosts. [ 67.353956][ T4171] cgroup: Unknown subsys name 'net' [ 67.487573][ T4171] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 69.003385][ T4171] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 70.475769][ T4181] chnl_net:caif_netlink_parms(): no params data found [ 70.489726][ T4190] chnl_net:caif_netlink_parms(): no params data found [ 70.505315][ T4191] chnl_net:caif_netlink_parms(): no params data found [ 70.550593][ T4185] chnl_net:caif_netlink_parms(): no params data found [ 70.612631][ T4189] chnl_net:caif_netlink_parms(): no params data found [ 70.690106][ T4181] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.697360][ T4181] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.705779][ T4181] device bridge_slave_0 entered promiscuous mode [ 70.749553][ T4181] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.757056][ T4181] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.765111][ T4181] device bridge_slave_1 entered promiscuous mode [ 70.784334][ T4190] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.791517][ T4190] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.799403][ T4190] device bridge_slave_0 entered promiscuous mode [ 70.807587][ T4185] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.814804][ T4185] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.823278][ T4185] device bridge_slave_0 entered promiscuous mode [ 70.841393][ T4191] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.848493][ T4191] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.856629][ T4191] device bridge_slave_0 entered promiscuous mode [ 70.864199][ T4190] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.872126][ T4190] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.880270][ T4190] device bridge_slave_1 entered promiscuous mode [ 70.887829][ T4185] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.895221][ T4185] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.903230][ T4185] device bridge_slave_1 entered promiscuous mode [ 70.922259][ T4191] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.929347][ T4191] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.937398][ T4191] device bridge_slave_1 entered promiscuous mode [ 70.961065][ T4181] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.001630][ T4181] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.013776][ T4190] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.025966][ T4185] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.053511][ T4190] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.070518][ T4185] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.080563][ T4189] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.088016][ T4189] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.096313][ T4189] device bridge_slave_0 entered promiscuous mode [ 71.105407][ T4191] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.137082][ T4189] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.144448][ T4189] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.152711][ T4189] device bridge_slave_1 entered promiscuous mode [ 71.161412][ T4191] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.187945][ T4181] team0: Port device team_slave_0 added [ 71.220026][ T4190] team0: Port device team_slave_0 added [ 71.227267][ T4181] team0: Port device team_slave_1 added [ 71.244194][ T4185] team0: Port device team_slave_0 added [ 71.266646][ T4189] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.277241][ T4190] team0: Port device team_slave_1 added [ 71.284522][ T4185] team0: Port device team_slave_1 added [ 71.292970][ T4189] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.303490][ T4181] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.310435][ T4181] 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 1560 would solve the problem. [ 71.336783][ T4181] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.350701][ T4191] team0: Port device team_slave_0 added [ 71.380136][ T4181] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.387275][ T4181] 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 1560 would solve the problem. [ 71.414145][ T4181] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.426329][ T4191] team0: Port device team_slave_1 added [ 71.454870][ T1429] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.461592][ T1429] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.484615][ T4189] team0: Port device team_slave_0 added [ 71.498146][ T4190] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.505405][ T4190] 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 1560 would solve the problem. [ 71.532099][ T4190] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.551313][ T4185] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.558298][ T4185] 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 1560 would solve the problem. [ 71.584385][ T4185] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.598210][ T4189] team0: Port device team_slave_1 added [ 71.605179][ T4191] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.615979][ T4191] 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 1560 would solve the problem. [ 71.642804][ T4191] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.655032][ T4190] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.664577][ T4190] 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 1560 would solve the problem. [ 71.690640][ T4190] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.711448][ T4185] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.718440][ T4185] 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 1560 would solve the problem. [ 71.744736][ T4185] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.763607][ T4191] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.770591][ T4191] 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 1560 would solve the problem. [ 71.796971][ T4191] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.838671][ T4181] device hsr_slave_0 entered promiscuous mode [ 71.846040][ T4181] device hsr_slave_1 entered promiscuous mode [ 71.863845][ T4189] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.871182][ T4189] 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 1560 would solve the problem. [ 71.897318][ T4189] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.935404][ T4189] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.942481][ T4189] 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 1560 would solve the problem. [ 71.968752][ T4189] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.005950][ T4185] device hsr_slave_0 entered promiscuous mode [ 72.012983][ T4185] device hsr_slave_1 entered promiscuous mode [ 72.019535][ T4185] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.031223][ T4185] Cannot create hsr debugfs directory [ 72.042514][ T4191] device hsr_slave_0 entered promiscuous mode [ 72.049566][ T4191] device hsr_slave_1 entered promiscuous mode [ 72.057214][ T4191] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.065754][ T4191] Cannot create hsr debugfs directory [ 72.079457][ T4190] device hsr_slave_0 entered promiscuous mode [ 72.086750][ T4190] device hsr_slave_1 entered promiscuous mode [ 72.093388][ T4190] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.101185][ T4190] Cannot create hsr debugfs directory [ 72.101914][ T21] Bluetooth: hci2: command 0x0409 tx timeout [ 72.119497][ T21] Bluetooth: hci1: command 0x0409 tx timeout [ 72.125945][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 72.181211][ T21] Bluetooth: hci4: command 0x0409 tx timeout [ 72.187430][ T21] Bluetooth: hci3: command 0x0409 tx timeout [ 72.207976][ T4189] device hsr_slave_0 entered promiscuous mode [ 72.214955][ T4189] device hsr_slave_1 entered promiscuous mode [ 72.221935][ T4189] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.229504][ T4189] Cannot create hsr debugfs directory [ 72.513850][ T4181] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 72.526867][ T4181] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 72.540354][ T4181] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 72.555890][ T4181] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 72.595942][ T4191] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 72.622329][ T4191] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 72.644172][ T4191] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 72.673439][ T4191] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 72.728198][ T4185] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 72.745450][ T4181] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.754906][ T4185] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 72.765995][ T4185] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 72.787852][ T4185] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 72.807287][ T4181] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.819027][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.834731][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.856333][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.866645][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.876529][ T4204] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.883926][ T4204] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.915257][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.929193][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.943758][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.954341][ T4204] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.961584][ T4204] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.971329][ T4190] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.980387][ T4190] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.990270][ T4190] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.000359][ T4190] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.057865][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.068152][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.077432][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.087540][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.096709][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.105596][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.114786][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.145367][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.153912][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.170233][ T4189] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 73.185184][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.195315][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.213130][ T4189] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 73.232509][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.245987][ T4189] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 73.256895][ T4189] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 73.336641][ T4191] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.359652][ T4190] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.380731][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.396309][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.408578][ T4190] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.430140][ T4185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.452667][ T4191] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.462623][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.470570][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.479031][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.488779][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.499277][ T1183] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.506427][ T1183] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.514769][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.539955][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.549597][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.558746][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.565964][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.574766][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.584675][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.593552][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.600631][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.608614][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.617932][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.626702][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.633814][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.642350][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.650157][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.658214][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.667452][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.681825][ T4185] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.725056][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.733986][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.741904][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.750585][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.759786][ T1183] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.766910][ T1183] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.775491][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.784554][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.793198][ T1183] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.800341][ T1183] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.808734][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.817751][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.826701][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.835623][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.844954][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.854236][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.863382][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.872391][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.881386][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.889429][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.897454][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.925138][ T4181] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.949537][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.958637][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.968555][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.978161][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.987087][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.996488][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.005532][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.038805][ T4190] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.049395][ T4190] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.073569][ T4191] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.085581][ T4191] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.095160][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.106460][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.116364][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.125754][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.135204][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.144501][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.153773][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.163548][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.172310][ T4253] Bluetooth: hci0: command 0x041b tx timeout [ 74.173041][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.178542][ T4253] Bluetooth: hci1: command 0x041b tx timeout [ 74.193279][ T4253] Bluetooth: hci2: command 0x041b tx timeout [ 74.194293][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.208340][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.217409][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.226250][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.235318][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.243985][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.251576][ T4253] Bluetooth: hci3: command 0x041b tx timeout [ 74.258412][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.265950][ T4253] Bluetooth: hci4: command 0x041b tx timeout [ 74.270582][ T4189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.281220][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.289636][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.321966][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.352132][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.363541][ T4185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.387490][ T4181] device veth0_vlan entered promiscuous mode [ 74.395697][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.412382][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.434664][ T4189] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.460419][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.475524][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.486205][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.498938][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.512362][ T4181] device veth1_vlan entered promiscuous mode [ 74.534647][ T4190] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.551877][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.560317][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.574319][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.585695][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.592857][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.601153][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.610114][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.618695][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.625802][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.635635][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.667417][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.678780][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.693622][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.729231][ T4191] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.759333][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.768972][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.784121][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.796967][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.807343][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.824935][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.835701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.844575][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.853729][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.877879][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.886394][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.899818][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.929287][ T4181] device veth0_macvtap entered promiscuous mode [ 74.939951][ T4185] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.955630][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.964908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.974851][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.983931][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.992731][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.001697][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.013431][ T4181] device veth1_macvtap entered promiscuous mode [ 75.030728][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.039719][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.054583][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.067748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.082300][ T4189] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.090235][ T4190] device veth0_vlan entered promiscuous mode [ 75.130357][ T4181] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.141276][ T4190] device veth1_vlan entered promiscuous mode [ 75.166989][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.176402][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.192718][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.209841][ T4181] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.226898][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.240106][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.268376][ T4181] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.280769][ T4181] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.290757][ T4181] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.299823][ T4181] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.320058][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.328691][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.337718][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.346860][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.356196][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.386317][ T4185] device veth0_vlan entered promiscuous mode [ 75.401520][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.410591][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.419831][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.427691][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.438114][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.446303][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.458136][ T4189] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.482082][ T4190] device veth0_macvtap entered promiscuous mode [ 75.489178][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.498920][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.512252][ T4191] device veth0_vlan entered promiscuous mode [ 75.539432][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.553634][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.562279][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.575335][ T4185] device veth1_vlan entered promiscuous mode [ 75.588257][ T4190] device veth1_macvtap entered promiscuous mode [ 75.613860][ T4191] device veth1_vlan entered promiscuous mode [ 75.621017][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.629210][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.639821][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.649345][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.658169][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.666777][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.675787][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.719611][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.730716][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.744970][ T4190] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.775758][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.786111][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.813687][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.824341][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.835738][ T4190] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.853065][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.862711][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.871507][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.880170][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.889351][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.898234][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.909466][ T4191] device veth0_macvtap entered promiscuous mode [ 75.926420][ T4190] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.935656][ T4190] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.944706][ T4190] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.953783][ T4190] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.965492][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.975241][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.983918][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.992989][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.002582][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.016436][ T4191] device veth1_macvtap entered promiscuous mode [ 76.016687][ T1183] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.032715][ T4189] device veth0_vlan entered promiscuous mode [ 76.040171][ T4185] device veth0_macvtap entered promiscuous mode [ 76.046714][ T1183] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.057557][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.068517][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.077041][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.097873][ T4189] device veth1_vlan entered promiscuous mode [ 76.127462][ T4185] device veth1_macvtap entered promiscuous mode [ 76.147968][ T1183] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.157646][ T1183] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.169380][ T4191] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.183761][ T4191] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.194056][ T4191] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.205287][ T4191] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.216608][ T4191] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.244766][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.253380][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.262307][ T4258] Bluetooth: hci2: command 0x040f tx timeout [ 76.267309][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.268997][ T4258] Bluetooth: hci1: command 0x040f tx timeout [ 76.278550][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.282513][ T4258] Bluetooth: hci0: command 0x040f tx timeout [ 76.297186][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.307028][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.332545][ T4191] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.343939][ T4280] Bluetooth: hci4: command 0x040f tx timeout [ 76.352315][ T4191] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.362696][ T4191] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.369446][ T4280] Bluetooth: hci3: command 0x040f tx timeout [ 76.373594][ T4191] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.392238][ T4191] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.404283][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.423518][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.435759][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.450381][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.460980][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.472355][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.484081][ T4185] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.493930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.506757][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.516469][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.525786][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.537808][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.546719][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.560556][ T4189] device veth0_macvtap entered promiscuous mode [ 76.578752][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.590609][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.601076][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.614218][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.624633][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.635458][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.648928][ T4185] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.672614][ T4191] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.690582][ T4191] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.699926][ T4191] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.713793][ T4191] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.727661][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.748319][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.767029][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.778765][ T4297] netlink: 'syz.1.6': attribute type 2 has an invalid length. [ 76.791812][ T4189] device veth1_macvtap entered promiscuous mode [ 76.813705][ T4185] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.824771][ T4185] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.834193][ T4185] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.845564][ T4185] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.871126][ T4204] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.879182][ T4204] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.900603][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.920031][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.930519][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.953600][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.970310][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.982581][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.992820][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.003614][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.015540][ T4189] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.032647][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.044849][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.055443][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.070039][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.080182][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.091031][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.101486][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.112343][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.124285][ T4189] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.133120][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.143487][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.152989][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.162138][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.170772][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.201446][ T4189] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.210282][ T4189] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.228435][ T4189] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.242577][ T4189] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.276734][ T1183] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.307670][ T1183] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.355252][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.477905][ T4273] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.492304][ T4273] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.518731][ T1183] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.551693][ T1183] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.560092][ T1183] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.597745][ T4273] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.614616][ T4273] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.638630][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.650697][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.685617][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.703871][ T4313] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.739673][ T4313] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.755575][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.786420][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.799418][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.828124][ T4313] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.854968][ T4313] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.914492][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 78.051089][ C0] ------------[ cut here ]------------ [ 78.051985][ C0] [ 78.051993][ C0] ====================================================== [ 78.051999][ C0] WARNING: possible circular locking dependency detected [ 78.052015][ C0] syzkaller #0 Not tainted [ 78.052025][ C0] ------------------------------------------------------ [ 78.052031][ C0] syz.0.1/4312 is trying to acquire lock: [ 78.052041][ C0] ffffffff8c110ec0 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x2c/0x60 [ 78.052104][ C0] [ 78.052104][ C0] but task is already holding lock: [ 78.052109][ C0] ffff8880b9028098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270 [ 78.052152][ C0] [ 78.052152][ C0] which lock already depends on the new lock. [ 78.052152][ C0] [ 78.052157][ C0] [ 78.052157][ C0] the existing dependency chain (in reverse order) is: [ 78.052163][ C0] [ 78.052163][ C0] -> #5 (&base->lock){-.-.}-{2:2}: [ 78.052186][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 78.052210][ C0] lock_timer_base+0x123/0x270 [ 78.052227][ C0] __mod_timer+0x117/0xd20 [ 78.052245][ C0] queue_delayed_work_on+0x126/0x1e0 [ 78.052263][ C0] enqueue_task+0x26d/0x2b0 [ 78.052281][ C0] wake_up_new_task+0x442/0x9a0 [ 78.052301][ C0] kernel_clone+0x421/0x930 [ 78.052318][ C0] kernel_thread+0xc8/0x120 [ 78.052334][ C0] rest_init+0x21/0x330 [ 78.052352][ C0] start_kernel+0x486/0x530 [ 78.052373][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 78.052394][ C0] [ 78.052394][ C0] -> #4 (&rq->__lock){-.-.}-{2:2}: [ 78.052418][ C0] _raw_spin_lock_nested+0x2e/0x40 [ 78.052434][ C0] raw_spin_rq_lock_nested+0x26/0x140 [ 78.052453][ C0] task_fork_fair+0x5c/0x350 [ 78.052469][ C0] sched_cgroup_fork+0x2c6/0x320 [ 78.052488][ C0] copy_process+0x22d1/0x3e00 [ 78.052505][ C0] kernel_clone+0x219/0x930 [ 78.052521][ C0] kernel_thread+0xc8/0x120 [ 78.052537][ C0] rest_init+0x21/0x330 [ 78.052554][ C0] start_kernel+0x486/0x530 [ 78.052573][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 78.052592][ C0] [ 78.052592][ C0] -> #3 (&p->pi_lock){-.-.}-{2:2}: [ 78.052615][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 78.052636][ C0] try_to_wake_up+0x5c/0x1050 [ 78.052664][ C0] __wake_up_common+0x2a4/0x4e0 [ 78.052684][ C0] __wake_up+0x108/0x180 [ 78.052701][ C0] tty_port_default_wakeup+0xa5/0xf0 [ 78.052721][ C0] serial8250_tx_chars+0x629/0x830 [ 78.052742][ C0] serial8250_handle_irq+0x519/0x610 [ 78.052761][ C0] serial8250_default_handle_irq+0xb4/0x1a0 [ 78.052782][ C0] serial8250_interrupt+0x9b/0x1c0 [ 78.052801][ C0] __handle_irq_event_percpu+0x291/0x9b0 [ 78.052820][ C0] handle_irq_event+0xa5/0x220 [ 78.052837][ C0] handle_edge_irq+0x243/0xb20 [ 78.052856][ C0] __common_interrupt+0xd7/0x1e0 [ 78.052875][ C0] common_interrupt+0xb0/0xd0 [ 78.052892][ C0] asm_common_interrupt+0x22/0x40 [ 78.052908][ C0] kmem_cache_alloc+0x9c/0x290 [ 78.052929][ C0] anon_vma_fork+0xe3/0x500 [ 78.052944][ C0] copy_mm+0x9e3/0x1380 [ 78.052960][ C0] copy_process+0x17c6/0x3e00 [ 78.052977][ C0] kernel_clone+0x219/0x930 [ 78.052993][ C0] __x64_sys_clone+0x170/0x1c0 [ 78.053010][ C0] do_syscall_64+0x4c/0xa0 [ 78.053026][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.053043][ C0] [ 78.053043][ C0] -> #2 (&tty->write_wait){-...}-{2:2}: [ 78.053067][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 78.053088][ C0] __wake_up+0xed/0x180 [ 78.053106][ C0] tty_port_default_wakeup+0xa5/0xf0 [ 78.053124][ C0] serial8250_tx_chars+0x629/0x830 [ 78.053143][ C0] serial8250_handle_irq+0x519/0x610 [ 78.053162][ C0] serial8250_default_handle_irq+0xb4/0x1a0 [ 78.053183][ C0] serial8250_interrupt+0x9b/0x1c0 [ 78.053201][ C0] __handle_irq_event_percpu+0x291/0x9b0 [ 78.053220][ C0] handle_irq_event+0xa5/0x220 [ 78.053237][ C0] handle_edge_irq+0x243/0xb20 [ 78.053256][ C0] __common_interrupt+0xd7/0x1e0 [ 78.053273][ C0] common_interrupt+0xb0/0xd0 [ 78.053289][ C0] asm_common_interrupt+0x22/0x40 [ 78.053306][ C0] _raw_spin_unlock_irqrestore+0xa5/0x100 [ 78.053327][ C0] uart_write+0x62f/0x880 [ 78.053342][ C0] n_tty_write+0xd21/0x1210 [ 78.053358][ C0] file_tty_write+0x557/0x910 [ 78.053377][ C0] vfs_write+0x712/0xd00 [ 78.053392][ C0] ksys_write+0x14d/0x250 [ 78.053407][ C0] do_syscall_64+0x4c/0xa0 [ 78.053423][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.053441][ C0] [ 78.053441][ C0] -> #1 (&port_lock_key){-...}-{2:2}: [ 78.053462][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 78.053481][ C0] serial8250_console_write+0x170/0xf80 [ 78.053499][ C0] console_unlock+0xc86/0x1200 [ 78.053517][ C0] vprintk_emit+0xc0/0x150 [ 78.053535][ C0] _printk+0xcc/0x110 [ 78.053552][ C0] register_console+0x682/0x960 [ 78.053568][ C0] univ8250_console_init+0x41/0x50 [ 78.053583][ C0] console_init+0x177/0x5d0 [ 78.053601][ C0] start_kernel+0x2f9/0x530 [ 78.053619][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 78.053638][ C0] [ 78.053638][ C0] -> #0 (console_owner){..-.}-{0:0}: [ 78.053667][ C0] __lock_acquire+0x2c33/0x7c60 [ 78.053686][ C0] lock_acquire+0x197/0x3f0 [ 78.053703][ C0] console_lock_spinning_enable+0x51/0x60 [ 78.053719][ C0] console_unlock+0x9f8/0x1200 [ 78.053737][ C0] vprintk_emit+0xc0/0x150 [ 78.053755][ C0] _printk+0xcc/0x110 [ 78.053771][ C0] report_bug+0x1e5/0x2e0 [ 78.053790][ C0] handle_bug+0x3a/0x70 [ 78.053805][ C0] exc_invalid_op+0x16/0x40 [ 78.053819][ C0] asm_exc_invalid_op+0x16/0x20 [ 78.053835][ C0] copy_from_user_nofault+0x160/0x1c0 [ 78.053854][ C0] bpf_probe_read_compat+0xdd/0x170 [ 78.053874][ C0] bpf_prog_63d51858d7cca270+0x3d/0x7d8 [ 78.053889][ C0] bpf_trace_run3+0x17e/0x320 [ 78.053908][ C0] enqueue_timer+0x394/0x520 [ 78.053926][ C0] __mod_timer+0x8e1/0xd20 [ 78.053942][ C0] mrp_join_timer+0x142/0x180 [ 78.053958][ C0] call_timer_fn+0x16c/0x530 [ 78.053975][ C0] __run_timers+0x525/0x7c0 [ 78.053992][ C0] run_timer_softirq+0x63/0xf0 [ 78.054009][ C0] handle_softirqs+0x328/0x820 [ 78.054026][ C0] __irq_exit_rcu+0x12f/0x220 [ 78.054041][ C0] irq_exit_rcu+0x5/0x20 [ 78.054057][ C0] sysvec_apic_timer_interrupt+0xa0/0xc0 [ 78.054075][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 78.054093][ C0] deref_stack_reg+0xdf/0x120 [ 78.054111][ C0] unwind_next_frame+0x115d/0x1d90 [ 78.054129][ C0] arch_stack_walk+0x10c/0x140 [ 78.054147][ C0] stack_trace_save+0x98/0xe0 [ 78.054163][ C0] save_stack+0xf3/0x1e0 [ 78.054182][ C0] __reset_page_owner+0x51/0x180 [ 78.054200][ C0] free_unref_page_prepare+0x637/0x6c0 [ 78.054219][ C0] free_unref_page+0x94/0x280 [ 78.054237][ C0] __unfreeze_partials+0x1a5/0x200 [ 78.054254][ C0] put_cpu_partial+0x12d/0x190 [ 78.054270][ C0] qlist_free_all+0x35/0x90 [ 78.054289][ C0] kasan_quarantine_reduce+0x150/0x160 [ 78.054310][ C0] __kasan_slab_alloc+0x2f/0xd0 [ 78.054328][ C0] slab_post_alloc_hook+0x4c/0x380 [ 78.054344][ C0] kmem_cache_alloc+0x100/0x290 [ 78.054364][ C0] rxrpc_alloc_call+0x243/0xbf0 [ 78.054381][ C0] rxrpc_service_prealloc_one+0x447/0xf00 [ 78.054398][ C0] rxrpc_kernel_charge_accept+0xd0/0x100 [ 78.054416][ C0] afs_charge_preallocation+0x3a0/0x4f0 [ 78.054435][ C0] afs_open_socket+0x269/0x300 [ 78.054451][ C0] afs_net_init+0x7b8/0x990 [ 78.054465][ C0] ops_init+0x357/0x600 [ 78.054482][ C0] setup_net+0x38d/0x9f0 [ 78.054497][ C0] copy_net_ns+0x348/0x5b0 [ 78.054513][ C0] create_new_namespaces+0x3d3/0x6f0 [ 78.054531][ C0] copy_namespaces+0x37d/0x3e0 [ 78.054547][ C0] copy_process+0x180f/0x3e00 [ 78.054564][ C0] kernel_clone+0x219/0x930 [ 78.054580][ C0] __x64_sys_clone+0x170/0x1c0 [ 78.054597][ C0] do_syscall_64+0x4c/0xa0 [ 78.054612][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.054630][ C0] [ 78.054630][ C0] other info that might help us debug this: [ 78.054630][ C0] [ 78.054636][ C0] Chain exists of: [ 78.054636][ C0] console_owner --> &rq->__lock --> &base->lock [ 78.054636][ C0] [ 78.054671][ C0] Possible unsafe locking scenario: [ 78.054671][ C0] [ 78.054676][ C0] CPU0 CPU1 [ 78.054681][ C0] ---- ---- [ 78.054685][ C0] lock(&base->lock); [ 78.054695][ C0] lock(&rq->__lock); [ 78.054707][ C0] lock(&base->lock); [ 78.054719][ C0] lock(console_owner); [ 78.054729][ C0] [ 78.054729][ C0] *** DEADLOCK *** [ 78.054729][ C0] [ 78.054733][ C0] 7 locks held by syz.0.1/4312: [ 78.054744][ C0] #0: ffffffff8d22bf10 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x32e/0x5b0 [ 78.054789][ C0] #1: ffffffff8c1f0c28 (remove_cache_srcu){....}-{0:0}, at: rcu_lock_acquire+0x0/0x30 [ 78.054836][ C0] #2: ffffc90000007be0 ((&app->join_timer)#2){+.-.}-{0:0}, at: call_timer_fn+0xbb/0x530 [ 78.054885][ C0] #3: ffff888061b958c8 (&app->lock#2){+.-.}-{2:2}, at: mrp_join_timer+0xd2/0x180 [ 78.054931][ C0] #4: ffff8880b9028098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270 [ 78.054974][ C0] #5: ffffffff8c11c460 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 78.055013][ C0] #6: ffffffff8c110fa0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0xa7/0x150 [ 78.055058][ C0] [ 78.055058][ C0] stack backtrace: [ 78.055074][ C0] CPU: 0 PID: 4312 Comm: syz.0.1 Not tainted syzkaller #0 [ 78.055093][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 78.055111][ C0] Call Trace: [ 78.055117][ C0] [ 78.055124][ C0] dump_stack_lvl+0x168/0x230 [ 78.055145][ C0] ? load_image+0x3b0/0x3b0 [ 78.055166][ C0] ? show_regs_print_info+0x20/0x20 [ 78.055192][ C0] ? print_circular_bug+0x12b/0x1a0 [ 78.055212][ C0] check_noncircular+0x274/0x310 [ 78.055231][ C0] ? add_chain_block+0x940/0x940 [ 78.055247][ C0] ? lockdep_lock+0xdc/0x1e0 [ 78.055272][ C0] ? mark_lock+0x94/0x320 [ 78.055293][ C0] __lock_acquire+0x2c33/0x7c60 [ 78.055328][ C0] ? verify_lock_unused+0x140/0x140 [ 78.055357][ C0] ? sprintf+0xd6/0x120 [ 78.055381][ C0] lock_acquire+0x197/0x3f0 [ 78.055401][ C0] ? console_lock_spinning_enable+0x2c/0x60 [ 78.055421][ C0] ? prb_read_valid+0x60/0x60 [ 78.055442][ C0] ? read_lock_is_recursive+0x10/0x10 [ 78.055463][ C0] ? do_raw_spin_lock+0x11d/0x280 [ 78.055483][ C0] ? __rwlock_init+0x140/0x140 [ 78.055502][ C0] ? do_raw_spin_unlock+0x11d/0x230 [ 78.055522][ C0] console_lock_spinning_enable+0x51/0x60 [ 78.055541][ C0] ? console_lock_spinning_enable+0x2c/0x60 [ 78.055558][ C0] console_unlock+0x9f8/0x1200 [ 78.055585][ C0] ? console_trylock_spinning+0x350/0x350 [ 78.055609][ C0] ? __down_trylock_console_sem+0x184/0x1e0 [ 78.055627][ C0] ? vprintk_emit+0xa7/0x150 [ 78.055655][ C0] ? printk_parse_prefix+0x330/0x330 [ 78.055675][ C0] ? vprintk_emit+0xa7/0x150 [ 78.055696][ C0] ? console_trylock+0x70/0x70 [ 78.055721][ C0] ? vprintk_emit+0x150/0x150 [ 78.055742][ C0] ? __lock_acquire+0x12d9/0x7c60 [ 78.055765][ C0] ? __lock_acquire+0x13ad/0x7c60 [ 78.055791][ C0] vprintk_emit+0xc0/0x150 [ 78.055814][ C0] _printk+0xcc/0x110 [ 78.055837][ C0] ? load_image+0x3b0/0x3b0 [ 78.055857][ C0] ? mark_lock+0x94/0x320 [ 78.055878][ C0] ? verify_lock_unused+0x140/0x140 [ 78.055900][ C0] ? find_bug+0xa1/0x350 [ 78.055924][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 78.055945][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 78.055966][ C0] report_bug+0x1e5/0x2e0 [ 78.055990][ C0] handle_bug+0x3a/0x70 [ 78.056007][ C0] exc_invalid_op+0x16/0x40 [ 78.056025][ C0] asm_exc_invalid_op+0x16/0x20 [ 78.056049][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 78.056072][ C0] Code: 24 45 31 f6 31 ff 89 de e8 ed f6 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 70 f3 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 78.056088][ C0] RSP: 0018:ffffc90000007938 EFLAGS: 00010046 [ 78.056105][ C0] RAX: ffffffff819ed740 RBX: 0000000000000008 RCX: ffff888020625940 [ 78.056120][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 78.056132][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed10040c4b29 [ 78.056145][ C0] R10: ffffed10040c4b29 R11: 1ffff110040c4b28 R12: ffff8880206270c8 [ 78.056160][ C0] R13: 00007ffffffff000 R14: ffffc900000079a8 R15: 0000000020000000 [ 78.056178][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 78.056203][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 78.056225][ C0] bpf_probe_read_compat+0xdd/0x170 [ 78.056249][ C0] bpf_prog_63d51858d7cca270+0x3d/0x7d8 [ 78.056267][ C0] bpf_trace_run3+0x17e/0x320 [ 78.056288][ C0] ? bpf_trace_run2+0x2d0/0x2d0 [ 78.056309][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 78.056333][ C0] ? _raw_spin_lock_irqsave+0xb0/0xf0 [ 78.056356][ C0] ? _raw_spin_lock+0x40/0x40 [ 78.056381][ C0] enqueue_timer+0x394/0x520 [ 78.056404][ C0] __mod_timer+0x8e1/0xd20 [ 78.056429][ C0] mrp_join_timer+0x142/0x180 [ 78.056447][ C0] ? mrp_init_applicant+0x4e0/0x4e0 [ 78.056464][ C0] call_timer_fn+0x16c/0x530 [ 78.056484][ C0] ? mrp_init_applicant+0x4e0/0x4e0 [ 78.056502][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 78.056524][ C0] ? __run_timers+0x7c0/0x7c0 [ 78.056546][ C0] ? rcu_is_watching+0x11/0xa0 [ 78.056563][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 78.056585][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 78.056604][ C0] ? mrp_init_applicant+0x4e0/0x4e0 [ 78.056623][ C0] __run_timers+0x525/0x7c0 [ 78.056657][ C0] ? detach_timer+0x2b0/0x2b0 [ 78.056677][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 78.056702][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 78.056721][ C0] ? ktime_get_real_ts64+0x420/0x420 [ 78.056747][ C0] run_timer_softirq+0x63/0xf0 [ 78.056767][ C0] handle_softirqs+0x328/0x820 [ 78.056788][ C0] ? __irq_exit_rcu+0x12f/0x220 [ 78.056809][ C0] ? do_softirq+0x200/0x200 [ 78.056829][ C0] ? irqtime_account_irq+0xb2/0x1b0 [ 78.056850][ C0] __irq_exit_rcu+0x12f/0x220 [ 78.056869][ C0] ? irq_exit_rcu+0x20/0x20 [ 78.056893][ C0] irq_exit_rcu+0x5/0x20 [ 78.056909][ C0] sysvec_apic_timer_interrupt+0xa0/0xc0 [ 78.056929][ C0] [ 78.056935][ C0] [ 78.056941][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 78.056961][ C0] RIP: 0010:deref_stack_reg+0xdf/0x120 [ 78.056982][ C0] Code: 4c 89 f7 4c 89 fa e8 40 71 f5 ff 85 c0 74 04 31 c0 eb 26 4c 89 f7 e8 90 07 00 00 49 89 c6 48 89 d8 48 c1 e8 03 42 80 3c 20 00 <74> 08 48 89 df e8 87 9a 87 00 4c 89 33 b0 01 5b 41 5c 41 5d 41 5e [ 78.056997][ C0] RSP: 0018:ffffc9000344ec70 EFLAGS: 00000246 [ 78.057013][ C0] RAX: 1ffff92000689db5 RBX: ffffc9000344eda8 RCX: 0000000000000001 [ 78.057027][ C0] RDX: ffffc9000344eda8 RSI: ffffc9000344f580 RDI: ffffc9000344f580 [ 78.057041][ C0] RBP: ffffc90003450000 R08: dffffc0000000000 R09: ffffc9000344edb8 [ 78.057062][ C0] R10: fffff52000689db9 R11: 1ffff92000689db7 R12: dffffc0000000000 [ 78.057075][ C0] R13: ffffc90003448000 R14: 00000000000000ca R15: ffffc9000344ed68 [ 78.057098][ C0] unwind_next_frame+0x115d/0x1d90 [ 78.057122][ C0] ? rxrpc_alloc_call+0x243/0xbf0 [ 78.057141][ C0] ? stack_trace_save+0xe0/0xe0 [ 78.057159][ C0] arch_stack_walk+0x10c/0x140 [ 78.057181][ C0] ? rxrpc_service_prealloc_one+0x447/0xf00 [ 78.057202][ C0] stack_trace_save+0x98/0xe0 [ 78.057219][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 78.057236][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 78.057260][ C0] ? lock_chain_count+0x20/0x20 [ 78.057281][ C0] save_stack+0xf3/0x1e0 [ 78.057302][ C0] ? __reset_page_owner+0x180/0x180 [ 78.057322][ C0] ? free_unref_page_prepare+0x637/0x6c0 [ 78.057343][ C0] ? free_unref_page+0x94/0x280 [ 78.057360][ C0] ? __unfreeze_partials+0x1a5/0x200 [ 78.057377][ C0] ? put_cpu_partial+0x12d/0x190 [ 78.057394][ C0] ? qlist_free_all+0x35/0x90 [ 78.057415][ C0] ? kasan_quarantine_reduce+0x150/0x160 [ 78.057436][ C0] ? __kasan_slab_alloc+0x2f/0xd0 [ 78.057453][ C0] ? slab_post_alloc_hook+0x4c/0x380 [ 78.057470][ C0] ? kmem_cache_alloc+0x100/0x290 [ 78.057491][ C0] ? rxrpc_alloc_call+0x243/0xbf0 [ 78.057512][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 78.057530][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 78.057555][ C0] __reset_page_owner+0x51/0x180 [ 78.057579][ C0] free_unref_page_prepare+0x637/0x6c0 [ 78.057603][ C0] free_unref_page+0x94/0x280 [ 78.057622][ C0] ? __free_slab+0x135/0x370 [ 78.057639][ C0] ? rcu_is_watching+0x11/0xa0 [ 78.057666][ C0] ? mark_free_pages+0x5c0/0x5c0 [ 78.057686][ C0] ? kfree+0x4a/0x2a0 [ 78.057703][ C0] ? _raw_spin_unlock+0x40/0x40 [ 78.057724][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 78.057748][ C0] ? __free_pages+0x95/0x1a0 [ 78.057769][ C0] __unfreeze_partials+0x1a5/0x200 [ 78.057792][ C0] put_cpu_partial+0x12d/0x190 [ 78.057813][ C0] qlist_free_all+0x35/0x90 [ 78.057835][ C0] kasan_quarantine_reduce+0x150/0x160 [ 78.057859][ C0] __kasan_slab_alloc+0x2f/0xd0 [ 78.057879][ C0] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 78.057901][ C0] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 78.057925][ C0] ? verify_lock_unused+0x140/0x140 [ 78.057947][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 78.057970][ C0] ? _raw_spin_unlock+0x40/0x40 [ 78.058001][ C0] ? slab_pre_alloc_hook+0x27/0xc0 [ 78.058019][ C0] ? __might_sleep+0xf0/0xf0 [ 78.058038][ C0] ? __lock_acquire+0x7c60/0x7c60 [ 78.058061][ C0] ? rcu_lock_release+0x5/0x20 [ 78.058081][ C0] slab_post_alloc_hook+0x4c/0x380 [ 78.058100][ C0] ? should_failslab+0x5/0x20 [ 78.058119][ C0] ? rxrpc_alloc_call+0x243/0xbf0 [ 78.058137][ C0] kmem_cache_alloc+0x100/0x290 [ 78.058162][ C0] rxrpc_alloc_call+0x243/0xbf0 [ 78.058183][ C0] rxrpc_service_prealloc_one+0x447/0xf00 [ 78.058203][ C0] ? rxrpc_kernel_charge_accept+0xd0/0x100 [ 78.058224][ C0] ? afs_deliver_to_call+0x1140/0x1140 [ 78.058244][ C0] ? afs_make_call+0x1580/0x1580 [ 78.058263][ C0] ? afs_make_call+0x1580/0x1580 [ 78.058281][ C0] ? afs_deliver_to_call+0x1140/0x1140 [ 78.058301][ C0] rxrpc_kernel_charge_accept+0xd0/0x100 [ 78.058325][ C0] afs_charge_preallocation+0x3a0/0x4f0 [ 78.058348][ C0] afs_open_socket+0x269/0x300 [ 78.058367][ C0] ? afs_dump_edestaddrreq+0x10/0x10 [ 78.058385][ C0] ? proc_create_net_data_write+0x163/0x1c0 [ 78.058408][ C0] ? proc_create_net_data+0x1a0/0x1a0 [ 78.058427][ C0] ? _raw_write_unlock+0x24/0x40 [ 78.058444][ C0] ? proc_register+0x344/0x4e0 [ 78.058468][ C0] ? afs_cell_init+0x43/0x310 [ 78.058489][ C0] ? afs_net_init+0x78e/0x990 [ 78.058508][ C0] afs_net_init+0x7b8/0x990 [ 78.058529][ C0] ops_init+0x357/0x600 [ 78.058553][ C0] setup_net+0x38d/0x9f0 [ 78.058573][ C0] ? copy_net_ns+0x5b0/0x5b0 [ 78.058595][ C0] ? down_read_killable+0x1ce/0x340 [ 78.058618][ C0] copy_net_ns+0x348/0x5b0 [ 78.058640][ C0] create_new_namespaces+0x3d3/0x6f0 [ 78.058678][ C0] copy_namespaces+0x37d/0x3e0 [ 78.058700][ C0] copy_process+0x180f/0x3e00 [ 78.058731][ C0] ? futex_wake+0x49f/0x530 [ 78.058755][ C0] ? __pidfd_prepare+0x140/0x140 [ 78.058778][ C0] ? bpf_raw_tracepoint_open+0x6e3/0x780 [ 78.058802][ C0] kernel_clone+0x219/0x930 [ 78.058824][ C0] ? create_io_thread+0x130/0x130 [ 78.058850][ C0] ? __context_tracking_exit+0x4c/0x80 [ 78.058873][ C0] __x64_sys_clone+0x170/0x1c0 [ 78.058895][ C0] ? __ia32_sys_vfork+0xf0/0xf0 [ 78.058923][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 78.058945][ C0] do_syscall_64+0x4c/0xa0 [ 78.058962][ C0] ? clear_bhb_loop+0x30/0x80 [ 78.058980][ C0] ? clear_bhb_loop+0x30/0x80 [ 78.059000][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.059020][ C0] RIP: 0033:0x7effac6c0be9 [ 78.059037][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 78.059053][ C0] RSP: 002b:00007effaa927fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 78.059074][ C0] RAX: ffffffffffffffda RBX: 00007effac8f7fa0 RCX: 00007effac6c0be9 [ 78.059089][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 78.059102][ C0] RBP: 00007effac743e19 R08: 0000000000000000 R09: 0000000000000000 [ 78.059114][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 78.059125][ C0] R13: 00007effac8f8038 R14: 00007effac8f7fa0 R15: 00007ffc28057978 [ 78.059148][ C0] [ 80.127838][ C0] WARNING: CPU: 0 PID: 4312 at mm/maccess.c:226 copy_from_user_nofault+0x160/0x1c0 [ 80.137142][ C0] Modules linked in: [ 80.141035][ C0] CPU: 0 PID: 4312 Comm: syz.0.1 Not tainted syzkaller #0 [ 80.148139][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 80.158191][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 80.164349][ C0] Code: 24 45 31 f6 31 ff 89 de e8 ed f6 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 70 f3 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 80.183954][ C0] RSP: 0018:ffffc90000007938 EFLAGS: 00010046 [ 80.190106][ C0] RAX: ffffffff819ed740 RBX: 0000000000000008 RCX: ffff888020625940 [ 80.198086][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 80.206054][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed10040c4b29 [ 80.214021][ C0] R10: ffffed10040c4b29 R11: 1ffff110040c4b28 R12: ffff8880206270c8 [ 80.221987][ C0] R13: 00007ffffffff000 R14: ffffc900000079a8 R15: 0000000020000000 [ 80.229956][ C0] FS: 00007effaa9286c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 80.238884][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.245463][ C0] CR2: 0000000020000000 CR3: 000000002339f000 CR4: 00000000003506f0 [ 80.253440][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.261586][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.269553][ C0] Call Trace: [ 80.272830][ C0] [ 80.275674][ C0] bpf_probe_read_compat+0xdd/0x170 [ 80.280876][ C0] bpf_prog_63d51858d7cca270+0x3d/0x7d8 [ 80.286451][ C0] bpf_trace_run3+0x17e/0x320 [ 80.291142][ C0] ? bpf_trace_run2+0x2d0/0x2d0 [ 80.296002][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 80.301896][ C0] ? _raw_spin_lock_irqsave+0xb0/0xf0 [ 80.307267][ C0] ? _raw_spin_lock+0x40/0x40 [ 80.311948][ C0] enqueue_timer+0x394/0x520 [ 80.316565][ C0] __mod_timer+0x8e1/0xd20 [ 80.321035][ C0] mrp_join_timer+0x142/0x180 [ 80.325710][ C0] ? mrp_init_applicant+0x4e0/0x4e0 [ 80.330908][ C0] call_timer_fn+0x16c/0x530 [ 80.335504][ C0] ? mrp_init_applicant+0x4e0/0x4e0 [ 80.340788][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 80.346778][ C0] ? __run_timers+0x7c0/0x7c0 [ 80.351460][ C0] ? rcu_is_watching+0x11/0xa0 [ 80.356221][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 80.361427][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 80.366626][ C0] ? mrp_init_applicant+0x4e0/0x4e0 [ 80.371826][ C0] __run_timers+0x525/0x7c0 [ 80.376335][ C0] ? detach_timer+0x2b0/0x2b0 [ 80.381013][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 80.387004][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 80.391855][ C0] ? ktime_get_real_ts64+0x420/0x420 [ 80.397146][ C0] run_timer_softirq+0x63/0xf0 [ 80.401914][ C0] handle_softirqs+0x328/0x820 [ 80.406679][ C0] ? __irq_exit_rcu+0x12f/0x220 [ 80.411587][ C0] ? do_softirq+0x200/0x200 [ 80.416095][ C0] ? irqtime_account_irq+0xb2/0x1b0 [ 80.421419][ C0] __irq_exit_rcu+0x12f/0x220 [ 80.426093][ C0] ? irq_exit_rcu+0x20/0x20 [ 80.430602][ C0] irq_exit_rcu+0x5/0x20 [ 80.434880][ C0] sysvec_apic_timer_interrupt+0xa0/0xc0 [ 80.440520][ C0] [ 80.443453][ C0] [ 80.446383][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 80.452370][ C0] RIP: 0010:deref_stack_reg+0xdf/0x120 [ 80.457837][ C0] Code: 4c 89 f7 4c 89 fa e8 40 71 f5 ff 85 c0 74 04 31 c0 eb 26 4c 89 f7 e8 90 07 00 00 49 89 c6 48 89 d8 48 c1 e8 03 42 80 3c 20 00 <74> 08 48 89 df e8 87 9a 87 00 4c 89 33 b0 01 5b 41 5c 41 5d 41 5e [ 80.477445][ C0] RSP: 0018:ffffc9000344ec70 EFLAGS: 00000246 [ 80.483512][ C0] RAX: 1ffff92000689db5 RBX: ffffc9000344eda8 RCX: 0000000000000001 [ 80.491488][ C0] RDX: ffffc9000344eda8 RSI: ffffc9000344f580 RDI: ffffc9000344f580 [ 80.499459][ C0] RBP: ffffc90003450000 R08: dffffc0000000000 R09: ffffc9000344edb8 [ 80.507529][ C0] R10: fffff52000689db9 R11: 1ffff92000689db7 R12: dffffc0000000000 [ 80.515501][ C0] R13: ffffc90003448000 R14: 00000000000000ca R15: ffffc9000344ed68 [ 80.523485][ C0] unwind_next_frame+0x115d/0x1d90 [ 80.528608][ C0] ? rxrpc_alloc_call+0x243/0xbf0 [ 80.533634][ C0] ? stack_trace_save+0xe0/0xe0 [ 80.538487][ C0] arch_stack_walk+0x10c/0x140 [ 80.543265][ C0] ? rxrpc_service_prealloc_one+0x447/0xf00 [ 80.549161][ C0] stack_trace_save+0x98/0xe0 [ 80.553847][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 80.558956][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 80.564940][ C0] ? lock_chain_count+0x20/0x20 [ 80.569878][ C0] save_stack+0xf3/0x1e0 [ 80.574122][ C0] ? __reset_page_owner+0x180/0x180 [ 80.579319][ C0] ? free_unref_page_prepare+0x637/0x6c0 [ 80.584950][ C0] ? free_unref_page+0x94/0x280 [ 80.589801][ C0] ? __unfreeze_partials+0x1a5/0x200 [ 80.595086][ C0] ? put_cpu_partial+0x12d/0x190 [ 80.600021][ C0] ? qlist_free_all+0x35/0x90 [ 80.604695][ C0] ? kasan_quarantine_reduce+0x150/0x160 [ 80.610332][ C0] ? __kasan_slab_alloc+0x2f/0xd0 [ 80.615356][ C0] ? slab_post_alloc_hook+0x4c/0x380 [ 80.620642][ C0] ? kmem_cache_alloc+0x100/0x290 [ 80.625695][ C0] ? rxrpc_alloc_call+0x243/0xbf0 [ 80.630808][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 80.635663][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 80.641652][ C0] __reset_page_owner+0x51/0x180 [ 80.646594][ C0] free_unref_page_prepare+0x637/0x6c0 [ 80.652056][ C0] free_unref_page+0x94/0x280 [ 80.656739][ C0] ? __free_slab+0x135/0x370 [ 80.661334][ C0] ? rcu_is_watching+0x11/0xa0 [ 80.666116][ C0] ? mark_free_pages+0x5c0/0x5c0 [ 80.671054][ C0] ? kfree+0x4a/0x2a0 [ 80.675325][ C0] ? _raw_spin_unlock+0x40/0x40 [ 80.680176][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 80.686156][ C0] ? __free_pages+0x95/0x1a0 [ 80.690759][ C0] __unfreeze_partials+0x1a5/0x200 [ 80.695978][ C0] put_cpu_partial+0x12d/0x190 [ 80.700746][ C0] qlist_free_all+0x35/0x90 [ 80.705254][ C0] kasan_quarantine_reduce+0x150/0x160 [ 80.710720][ C0] __kasan_slab_alloc+0x2f/0xd0 [ 80.715575][ C0] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 80.720951][ C0] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 80.726846][ C0] ? verify_lock_unused+0x140/0x140 [ 80.732059][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 80.737953][ C0] ? _raw_spin_unlock+0x40/0x40 [ 80.742814][ C0] ? slab_pre_alloc_hook+0x27/0xc0 [ 80.747925][ C0] ? __might_sleep+0xf0/0xf0 [ 80.752515][ C0] ? __lock_acquire+0x7c60/0x7c60 [ 80.757545][ C0] ? rcu_lock_release+0x5/0x20 [ 80.762312][ C0] slab_post_alloc_hook+0x4c/0x380 [ 80.767424][ C0] ? should_failslab+0x5/0x20 [ 80.772101][ C0] ? rxrpc_alloc_call+0x243/0xbf0 [ 80.777123][ C0] kmem_cache_alloc+0x100/0x290 [ 80.782067][ C0] rxrpc_alloc_call+0x243/0xbf0 [ 80.786924][ C0] rxrpc_service_prealloc_one+0x447/0xf00 [ 80.792645][ C0] ? rxrpc_kernel_charge_accept+0xd0/0x100 [ 80.798454][ C0] ? afs_deliver_to_call+0x1140/0x1140 [ 80.803913][ C0] ? afs_make_call+0x1580/0x1580 [ 80.808848][ C0] ? afs_make_call+0x1580/0x1580 [ 80.813786][ C0] ? afs_deliver_to_call+0x1140/0x1140 [ 80.819259][ C0] rxrpc_kernel_charge_accept+0xd0/0x100 [ 80.824900][ C0] afs_charge_preallocation+0x3a0/0x4f0 [ 80.830452][ C0] afs_open_socket+0x269/0x300 [ 80.835215][ C0] ? afs_dump_edestaddrreq+0x10/0x10 [ 80.840679][ C0] ? proc_create_net_data_write+0x163/0x1c0 [ 80.846578][ C0] ? proc_create_net_data+0x1a0/0x1a0 [ 80.851949][ C0] ? _raw_write_unlock+0x24/0x40 [ 80.856892][ C0] ? proc_register+0x344/0x4e0 [ 80.861669][ C0] ? afs_cell_init+0x43/0x310 [ 80.866347][ C0] ? afs_net_init+0x78e/0x990 [ 80.871048][ C0] afs_net_init+0x7b8/0x990 [ 80.875554][ C0] ops_init+0x357/0x600 [ 80.879714][ C0] setup_net+0x38d/0x9f0 [ 80.883955][ C0] ? copy_net_ns+0x5b0/0x5b0 [ 80.888544][ C0] ? down_read_killable+0x1ce/0x340 [ 80.893746][ C0] copy_net_ns+0x348/0x5b0 [ 80.898162][ C0] create_new_namespaces+0x3d3/0x6f0 [ 80.903455][ C0] copy_namespaces+0x37d/0x3e0 [ 80.908226][ C0] copy_process+0x180f/0x3e00 [ 80.912917][ C0] ? futex_wake+0x49f/0x530 [ 80.917425][ C0] ? __pidfd_prepare+0x140/0x140 [ 80.922369][ C0] ? bpf_raw_tracepoint_open+0x6e3/0x780 [ 80.928002][ C0] kernel_clone+0x219/0x930 [ 80.932511][ C0] ? create_io_thread+0x130/0x130 [ 80.937539][ C0] ? __context_tracking_exit+0x4c/0x80 [ 80.943002][ C0] __x64_sys_clone+0x170/0x1c0 [ 80.947771][ C0] ? __ia32_sys_vfork+0xf0/0xf0 [ 80.952628][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 80.957831][ C0] do_syscall_64+0x4c/0xa0 [ 80.962261][ C0] ? clear_bhb_loop+0x30/0x80 [ 80.966939][ C0] ? clear_bhb_loop+0x30/0x80 [ 80.971630][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.977525][ C0] RIP: 0033:0x7effac6c0be9 [ 80.981966][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 81.001573][ C0] RSP: 002b:00007effaa927fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 81.010164][ C0] RAX: ffffffffffffffda RBX: 00007effac8f7fa0 RCX: 00007effac6c0be9 [ 81.018134][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 81.026109][ C0] RBP: 00007effac743e19 R08: 0000000000000000 R09: 0000000000000000 [ 81.034080][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 81.042074][ C0] R13: 00007effac8f8038 R14: 00007effac8f7fa0 R15: 00007ffc28057978 [ 81.050053][ C0] [ 81.053084][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 81.060360][ C0] CPU: 0 PID: 4312 Comm: syz.0.1 Not tainted syzkaller #0 [ 81.067471][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 81.077606][ C0] Call Trace: [ 81.080883][ C0] [ 81.083725][ C0] dump_stack_lvl+0x168/0x230 [ 81.088403][ C0] ? show_regs_print_info+0x20/0x20 [ 81.093602][ C0] ? load_image+0x3b0/0x3b0 [ 81.098110][ C0] panic+0x2c9/0x7f0 [ 81.102008][ C0] ? bpf_jit_dump+0xd0/0xd0 [ 81.106513][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 81.112063][ C0] __warn+0x248/0x2b0 [ 81.116046][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 81.121591][ C0] report_bug+0x1b7/0x2e0 [ 81.125945][ C0] handle_bug+0x3a/0x70 [ 81.130188][ C0] exc_invalid_op+0x16/0x40 [ 81.134704][ C0] asm_exc_invalid_op+0x16/0x20 [ 81.139563][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 81.145720][ C0] Code: 24 45 31 f6 31 ff 89 de e8 ed f6 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 70 f3 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 81.165416][ C0] RSP: 0018:ffffc90000007938 EFLAGS: 00010046 [ 81.171484][ C0] RAX: ffffffff819ed740 RBX: 0000000000000008 RCX: ffff888020625940 [ 81.179543][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.187513][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed10040c4b29 [ 81.195505][ C0] R10: ffffed10040c4b29 R11: 1ffff110040c4b28 R12: ffff8880206270c8 [ 81.203476][ C0] R13: 00007ffffffff000 R14: ffffc900000079a8 R15: 0000000020000000 [ 81.211454][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 81.217004][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 81.222554][ C0] bpf_probe_read_compat+0xdd/0x170 [ 81.227753][ C0] bpf_prog_63d51858d7cca270+0x3d/0x7d8 [ 81.233298][ C0] bpf_trace_run3+0x17e/0x320 [ 81.237985][ C0] ? bpf_trace_run2+0x2d0/0x2d0 [ 81.242833][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 81.248734][ C0] ? _raw_spin_lock_irqsave+0xb0/0xf0 [ 81.254113][ C0] ? _raw_spin_lock+0x40/0x40 [ 81.258794][ C0] enqueue_timer+0x394/0x520 [ 81.263490][ C0] __mod_timer+0x8e1/0xd20 [ 81.267942][ C0] mrp_join_timer+0x142/0x180 [ 81.272621][ C0] ? mrp_init_applicant+0x4e0/0x4e0 [ 81.277830][ C0] call_timer_fn+0x16c/0x530 [ 81.282424][ C0] ? mrp_init_applicant+0x4e0/0x4e0 [ 81.287627][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 81.293615][ C0] ? __run_timers+0x7c0/0x7c0 [ 81.298298][ C0] ? rcu_is_watching+0x11/0xa0 [ 81.303066][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 81.308268][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 81.313473][ C0] ? mrp_init_applicant+0x4e0/0x4e0 [ 81.318678][ C0] __run_timers+0x525/0x7c0 [ 81.323185][ C0] ? detach_timer+0x2b0/0x2b0 [ 81.327860][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 81.333841][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 81.338690][ C0] ? ktime_get_real_ts64+0x420/0x420 [ 81.343981][ C0] run_timer_softirq+0x63/0xf0 [ 81.348749][ C0] handle_softirqs+0x328/0x820 [ 81.353538][ C0] ? __irq_exit_rcu+0x12f/0x220 [ 81.358391][ C0] ? do_softirq+0x200/0x200 [ 81.362903][ C0] ? irqtime_account_irq+0xb2/0x1b0 [ 81.368100][ C0] __irq_exit_rcu+0x12f/0x220 [ 81.372873][ C0] ? irq_exit_rcu+0x20/0x20 [ 81.377385][ C0] irq_exit_rcu+0x5/0x20 [ 81.381626][ C0] sysvec_apic_timer_interrupt+0xa0/0xc0 [ 81.387259][ C0] [ 81.390225][ C0] [ 81.393156][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 81.399136][ C0] RIP: 0010:deref_stack_reg+0xdf/0x120 [ 81.404595][ C0] Code: 4c 89 f7 4c 89 fa e8 40 71 f5 ff 85 c0 74 04 31 c0 eb 26 4c 89 f7 e8 90 07 00 00 49 89 c6 48 89 d8 48 c1 e8 03 42 80 3c 20 00 <74> 08 48 89 df e8 87 9a 87 00 4c 89 33 b0 01 5b 41 5c 41 5d 41 5e [ 81.424228][ C0] RSP: 0018:ffffc9000344ec70 EFLAGS: 00000246 [ 81.430300][ C0] RAX: 1ffff92000689db5 RBX: ffffc9000344eda8 RCX: 0000000000000001 [ 81.438279][ C0] RDX: ffffc9000344eda8 RSI: ffffc9000344f580 RDI: ffffc9000344f580 [ 81.446267][ C0] RBP: ffffc90003450000 R08: dffffc0000000000 R09: ffffc9000344edb8 [ 81.454242][ C0] R10: fffff52000689db9 R11: 1ffff92000689db7 R12: dffffc0000000000 [ 81.462214][ C0] R13: ffffc90003448000 R14: 00000000000000ca R15: ffffc9000344ed68 [ 81.470287][ C0] unwind_next_frame+0x115d/0x1d90 [ 81.475410][ C0] ? rxrpc_alloc_call+0x243/0xbf0 [ 81.480436][ C0] ? stack_trace_save+0xe0/0xe0 [ 81.485285][ C0] arch_stack_walk+0x10c/0x140 [ 81.490057][ C0] ? rxrpc_service_prealloc_one+0x447/0xf00 [ 81.495951][ C0] stack_trace_save+0x98/0xe0 [ 81.500658][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 81.505768][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 81.511753][ C0] ? lock_chain_count+0x20/0x20 [ 81.516822][ C0] save_stack+0xf3/0x1e0 [ 81.521086][ C0] ? __reset_page_owner+0x180/0x180 [ 81.526390][ C0] ? free_unref_page_prepare+0x637/0x6c0 [ 81.532041][ C0] ? free_unref_page+0x94/0x280 [ 81.536903][ C0] ? __unfreeze_partials+0x1a5/0x200 [ 81.542222][ C0] ? put_cpu_partial+0x12d/0x190 [ 81.547163][ C0] ? qlist_free_all+0x35/0x90 [ 81.551846][ C0] ? kasan_quarantine_reduce+0x150/0x160 [ 81.557482][ C0] ? __kasan_slab_alloc+0x2f/0xd0 [ 81.562508][ C0] ? slab_post_alloc_hook+0x4c/0x380 [ 81.567791][ C0] ? kmem_cache_alloc+0x100/0x290 [ 81.572818][ C0] ? rxrpc_alloc_call+0x243/0xbf0 [ 81.577847][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 81.582784][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 81.588771][ C0] __reset_page_owner+0x51/0x180 [ 81.593714][ C0] free_unref_page_prepare+0x637/0x6c0 [ 81.599174][ C0] free_unref_page+0x94/0x280 [ 81.604024][ C0] ? __free_slab+0x135/0x370 [ 81.608613][ C0] ? rcu_is_watching+0x11/0xa0 [ 81.613379][ C0] ? mark_free_pages+0x5c0/0x5c0 [ 81.618322][ C0] ? kfree+0x4a/0x2a0 [ 81.622303][ C0] ? _raw_spin_unlock+0x40/0x40 [ 81.627161][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 81.633159][ C0] ? __free_pages+0x95/0x1a0 [ 81.637754][ C0] __unfreeze_partials+0x1a5/0x200 [ 81.642866][ C0] put_cpu_partial+0x12d/0x190 [ 81.647630][ C0] qlist_free_all+0x35/0x90 [ 81.652223][ C0] kasan_quarantine_reduce+0x150/0x160 [ 81.657698][ C0] __kasan_slab_alloc+0x2f/0xd0 [ 81.662548][ C0] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 81.667925][ C0] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 81.673824][ C0] ? verify_lock_unused+0x140/0x140 [ 81.679025][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 81.684918][ C0] ? _raw_spin_unlock+0x40/0x40 [ 81.689776][ C0] ? slab_pre_alloc_hook+0x27/0xc0 [ 81.694888][ C0] ? __might_sleep+0xf0/0xf0 [ 81.699477][ C0] ? __lock_acquire+0x7c60/0x7c60 [ 81.704505][ C0] ? rcu_lock_release+0x5/0x20 [ 81.709272][ C0] slab_post_alloc_hook+0x4c/0x380 [ 81.714387][ C0] ? should_failslab+0x5/0x20 [ 81.719066][ C0] ? rxrpc_alloc_call+0x243/0xbf0 [ 81.724092][ C0] kmem_cache_alloc+0x100/0x290 [ 81.728947][ C0] rxrpc_alloc_call+0x243/0xbf0 [ 81.733801][ C0] rxrpc_service_prealloc_one+0x447/0xf00 [ 81.739520][ C0] ? rxrpc_kernel_charge_accept+0xd0/0x100 [ 81.745327][ C0] ? afs_deliver_to_call+0x1140/0x1140 [ 81.750960][ C0] ? afs_make_call+0x1580/0x1580 [ 81.755902][ C0] ? afs_make_call+0x1580/0x1580 [ 81.760839][ C0] ? afs_deliver_to_call+0x1140/0x1140 [ 81.766305][ C0] rxrpc_kernel_charge_accept+0xd0/0x100 [ 81.771943][ C0] afs_charge_preallocation+0x3a0/0x4f0 [ 81.777492][ C0] afs_open_socket+0x269/0x300 [ 81.782254][ C0] ? afs_dump_edestaddrreq+0x10/0x10 [ 81.787548][ C0] ? proc_create_net_data_write+0x163/0x1c0 [ 81.793448][ C0] ? proc_create_net_data+0x1a0/0x1a0 [ 81.798819][ C0] ? _raw_write_unlock+0x24/0x40 [ 81.803756][ C0] ? proc_register+0x344/0x4e0 [ 81.808527][ C0] ? afs_cell_init+0x43/0x310 [ 81.813227][ C0] ? afs_net_init+0x78e/0x990 [ 81.817903][ C0] afs_net_init+0x7b8/0x990 [ 81.822406][ C0] ops_init+0x357/0x600 [ 81.826577][ C0] setup_net+0x38d/0x9f0 [ 81.830840][ C0] ? copy_net_ns+0x5b0/0x5b0 [ 81.835443][ C0] ? down_read_killable+0x1ce/0x340 [ 81.840662][ C0] copy_net_ns+0x348/0x5b0 [ 81.845093][ C0] create_new_namespaces+0x3d3/0x6f0 [ 81.850423][ C0] copy_namespaces+0x37d/0x3e0 [ 81.855189][ C0] copy_process+0x180f/0x3e00 [ 81.859875][ C0] ? futex_wake+0x49f/0x530 [ 81.864390][ C0] ? __pidfd_prepare+0x140/0x140 [ 81.869337][ C0] ? bpf_raw_tracepoint_open+0x6e3/0x780 [ 81.875000][ C0] kernel_clone+0x219/0x930 [ 81.879509][ C0] ? create_io_thread+0x130/0x130 [ 81.884545][ C0] ? __context_tracking_exit+0x4c/0x80 [ 81.890028][ C0] __x64_sys_clone+0x170/0x1c0 [ 81.894818][ C0] ? __ia32_sys_vfork+0xf0/0xf0 [ 81.899688][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 81.904890][ C0] do_syscall_64+0x4c/0xa0 [ 81.909310][ C0] ? clear_bhb_loop+0x30/0x80 [ 81.913993][ C0] ? clear_bhb_loop+0x30/0x80 [ 81.918670][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.924566][ C0] RIP: 0033:0x7effac6c0be9 [ 81.928992][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 81.948596][ C0] RSP: 002b:00007effaa927fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 81.957029][ C0] RAX: ffffffffffffffda RBX: 00007effac8f7fa0 RCX: 00007effac6c0be9 [ 81.965027][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 81.973016][ C0] RBP: 00007effac743e19 R08: 0000000000000000 R09: 0000000000000000 [ 81.980997][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 81.988971][ C0] R13: 00007effac8f8038 R14: 00007effac8f7fa0 R15: 00007ffc28057978 [ 81.996955][ C0] [ 82.000265][ C0] Kernel Offset: disabled [ 82.004600][ C0] Rebooting in 86400 seconds..