last executing test programs: 1.831435505s ago: executing program 2 (id=3): setns(0xc9, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={'syzkaller0\x00', 0x1}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x10f) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_FSC={0x10, 0x2, {0x4d, 0xfffffffb, 0x7fffffff}}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040084) sendmsg$nl_route_sched(r1, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000700)=@newqdisc={0x434, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdf8, {0x0, 0x0, 0x0, r3, {0x10}, {}, {0xa, 0x3}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x408, 0x2, [@TCA_TBF_RTAB={0x404, 0x2, [0x0, 0x1, 0x9, 0x8000, 0x3, 0x5, 0x5, 0xb762, 0x4, 0x40007, 0x8, 0xf, 0x2, 0x80000001, 0x400, 0x1007fc, 0xffff8000, 0x6, 0x403, 0x9, 0x8, 0xffffe4f5, 0xd6, 0x4, 0xfffb, 0x7, 0x0, 0xfffff4f0, 0x9, 0x1, 0xfffffffc, 0x4, 0x1, 0x6f2151b1, 0x9, 0xc, 0x20001000, 0x4, 0x2, 0x7, 0x6, 0x99, 0x9, 0x5, 0x6, 0x40000007, 0xfffffff7, 0x6d, 0x2, 0x9, 0xd05, 0x1000044, 0x4, 0x8, 0x1, 0x4, 0x7ff, 0x8, 0x7, 0x7fbffffe, 0x400, 0x8, 0xfffffa72, 0xcd, 0x4, 0x80000000, 0xc, 0x4, 0x65, 0x91, 0x659, 0x9, 0xf, 0x9, 0xc28, 0x9, 0x7, 0x3, 0x401, 0x3, 0x5, 0x7, 0x1, 0x10001, 0x3, 0x1, 0x4, 0x8, 0x8, 0x7, 0x1, 0x1, 0x1, 0x7, 0x40, 0x7, 0x12, 0x8000, 0x1, 0x4dc, 0x80, 0x3, 0x7fffffff, 0xff, 0x9, 0xa7, 0x0, 0x1, 0xffffffff, 0x3, 0x1004, 0x4, 0x401, 0x7, 0x80000000, 0xffff, 0x6, 0x5, 0x4f, 0xffffffff, 0x80000000, 0x1966f9ad, 0x200, 0x20200, 0xed5, 0x5, 0x6, 0x4, 0x8, 0x485e, 0xa85, 0x80000040, 0x2, 0x7, 0x7, 0x102, 0x2d5421e8, 0x7, 0xfffd, 0x2, 0x6, 0x3ff, 0xf04, 0x0, 0x2, 0x5, 0xfffffc00, 0x5, 0x8d, 0x4, 0x401, 0x6, 0x400009, 0x3, 0xfffffffb, 0x1, 0x0, 0x3, 0x2, 0x5, 0x8, 0x3, 0x0, 0x800, 0xf06, 0x7f, 0x2, 0x0, 0x9, 0x6, 0x5, 0x400001, 0x4d15, 0x1ff, 0x7, 0x3, 0x469, 0x3, 0x0, 0x200, 0x10000005, 0x7, 0x2, 0x5, 0x42ba, 0x4, 0x9, 0x3, 0x8, 0x8, 0x53, 0x6, 0x4, 0x400, 0x8000, 0x0, 0x2c310b18, 0xfff, 0x0, 0x3, 0xcd34, 0x9, 0x81, 0xdf3, 0x2, 0x7, 0x5, 0x40fff, 0x1ff, 0x8000, 0x3, 0x200, 0x80, 0x6, 0x9a6, 0xe4cb, 0x402, 0x1, 0x1ff, 0x5, 0x9b4, 0x1, 0x8, 0x0, 0x8, 0x0, 0xd, 0x0, 0x4, 0x10, 0x901, 0x5, 0x2, 0x7b, 0xfffffeff, 0x6, 0x6, 0xc, 0x1000, 0x9, 0x9, 0xe6, 0xab, 0x400, 0x7fffffff, 0xed, 0x7ff, 0xd83, 0x10000068, 0x80000001, 0x6, 0x9fd, 0x10000006, 0x200, 0x2]}]}}]}, 0x434}, 0x1, 0x0, 0x0, 0x40098}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'syzkaller0\x00', 0x1}) write$tun(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="000008050000010b"], 0x97) 1.412473085s ago: executing program 0 (id=1): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$afs(0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)={[{@dyn}]}) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f00000003c0)='./bus\x00') mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file7\x00', 0x1ac) 1.366355797s ago: executing program 2 (id=5): setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000140)="441f08d600270bee724ef5", 0xb) setns(0xc9, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={'syzkaller0\x00', 0x1}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x10f) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'syzkaller0\x00', 0x1}) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) bind$x25(r2, &(0x7f0000000100), 0x12) listen(r2, 0x1) write$tun(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0000080500"], 0x97) 1.147321442s ago: executing program 0 (id=6): r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000026c0)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x70bd2c, 0xffffffff, {0x0, 0x0, 0x0, r2, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18, 0x1, {0x0, '\x00', 0x1, 0x7, 0x100, 0x8}}}}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000080}, 0x0) 873.650669ms ago: executing program 2 (id=7): sendmsg$ETHTOOL_MSG_COALESCE_SET(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\\]', @ANYBLOB="010000000000000000001400000008000200fc0000001800018014"], 0x5c}, 0x1, 0x0, 0x0, 0x2000}, 0x40090) memfd_create(&(0x7f0000000100)=';e\x00\x00\xa4\xd8\xe0\x9c\x7f9\x8aZ]3N\xbb\xe1^\x9c\xe1\x9b6s$0Y\xf8\x90\x00\x00\x00\x00\xd2~l\xf6\x12\xde\xdd\xd5\x1d\x96\xb0a\xad\xcd\x16\xd8G\xae\xd9DZm\xabO\xad\x11%\x7f`@\x16c\xc0\xb6\x1f\xe3\x00\x1a_\xc7\xbf\xa7T\xbe\x13\x8b\xb3r\x8fL\xe6\xba\xe7\x18\xb4$BIj\xa3\xc9\xc6|\x9b\x88\xddPx\x02I\xde\xe8\xcd\x02\xc1\xedc2\x06\xcbM\xfb\x13jZ\x96\xeej\x9b\xe4XjN\xb9>\xdf3U\r \x8dh8T/h)\x90\xff\x8d\xd9\x89\xab\xf8P\xacYtk\xa3\xed\xfa*8\x13\b\xce\xf8z\xed\xadnz\x96\xa3\x9a9R\xd9]\xe11We\xfe3\xe06\x1a^\x04^\xef\xa3\x0fU\x9b1\xc6J\x83\x9d[\\a\xfd\xdc\xa1\xcd\xbe\x9b\xc5z7\xe8VP\x89\x16MK`\xe5\x137\b\x00\x00\x00\xd5\x01\xea\x98\xe6Z\x95j\xe3\x0ek>\x14\x80\rXS\xce\xf9\x0e\x89\xc4\xc6\x1bOm4Lla\r\xce\x17\xb5r&\xf3\x96\xbc\xc39\xa7\x95\xd9F\x17', 0x0) r0 = add_key$user(&(0x7f00000001c0), &(0x7f0000000300)={'syz', 0x0}, &(0x7f0000000240)="166ec4b16abf", 0x6, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r0, r1, r0}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x20042, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x858}, 0x20004804) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup(r3) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x2000, 0x1000, &(0x7f0000003000/0x1000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 535.803437ms ago: executing program 0 (id=8): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f00000001c0)='udp 2', 0x5) 56.084649ms ago: executing program 0 (id=9): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1002}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=@newlink={0x3c, 0x10, 0x5, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x20129, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'syzkaller0\x00'}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x58}, 0x4000010) write(r0, &(0x7f0000000700)="ffffffffffff0011223344554305000f3200000000013e112233445500112233445500ff0000", 0x26) 35.08339ms ago: executing program 3 (id=4): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc_mnt\x00', 0x1ed) mount(0x0, &(0x7f0000000080)='./proc_mnt\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc_mnt/irq/1/smp_affinity\x00', 0x2, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r0 = io_uring_setup(0x1c79, &(0x7f0000000040)={0x0, 0xc8a1, 0xc000, 0x6, 0xc1}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x17, 0x3, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x20, '\x00', 0x0, @fallback=0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) 0s ago: executing program 1 (id=2): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) shutdown(r0, 0x1) recvmmsg(r0, &(0x7f0000000180), 0x3db66e6159adff3, 0x10100, 0x0) sendmsg$inet(r0, &(0x7f0000003780)={0x0, 0x0, 0x0}, 0x40000005) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.56' (ED25519) to the list of known hosts. [ 83.364808][ T5767] cgroup: Unknown subsys name 'net' [ 83.499412][ T5767] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 85.167897][ T5767] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 87.575671][ T5782] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 87.584458][ T5782] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 87.592310][ T5782] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 87.600550][ T5782] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 87.608327][ T5782] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 87.615752][ T5782] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 87.626438][ T5785] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.637384][ T5785] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.646630][ T5090] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.654984][ T5090] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.665843][ T5782] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 87.673865][ T5782] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.683499][ T51] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 87.709255][ T51] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 87.722561][ T51] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 87.745526][ T51] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 87.752320][ T5788] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 87.761273][ T51] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 87.775016][ T51] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 87.775120][ T5788] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 87.789531][ T51] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 87.793353][ T5788] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 87.813261][ T5090] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 87.835268][ T51] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 88.315823][ T5779] chnl_net:caif_netlink_parms(): no params data found [ 88.386776][ T5787] chnl_net:caif_netlink_parms(): no params data found [ 88.513656][ T5784] chnl_net:caif_netlink_parms(): no params data found [ 88.545544][ T5778] chnl_net:caif_netlink_parms(): no params data found [ 88.622569][ T5787] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.630067][ T5787] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.637412][ T5787] bridge_slave_0: entered allmulticast mode [ 88.645420][ T5787] bridge_slave_0: entered promiscuous mode [ 88.654804][ T5779] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.663746][ T5779] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.672719][ T5779] bridge_slave_0: entered allmulticast mode [ 88.680752][ T5779] bridge_slave_0: entered promiscuous mode [ 88.716071][ T5787] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.723634][ T5787] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.731067][ T5787] bridge_slave_1: entered allmulticast mode [ 88.738559][ T5787] bridge_slave_1: entered promiscuous mode [ 88.746044][ T5779] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.753565][ T5779] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.761215][ T5779] bridge_slave_1: entered allmulticast mode [ 88.768228][ T5779] bridge_slave_1: entered promiscuous mode [ 88.859734][ T5778] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.867037][ T5778] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.877174][ T5778] bridge_slave_0: entered allmulticast mode [ 88.884658][ T5778] bridge_slave_0: entered promiscuous mode [ 88.895841][ T5787] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.919451][ T5787] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.932767][ T5779] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.942506][ T5778] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.949696][ T5778] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.957869][ T5778] bridge_slave_1: entered allmulticast mode [ 88.965200][ T5778] bridge_slave_1: entered promiscuous mode [ 88.995227][ T5779] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.037626][ T5784] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.045028][ T5784] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.052593][ T5784] bridge_slave_0: entered allmulticast mode [ 89.059663][ T5784] bridge_slave_0: entered promiscuous mode [ 89.091300][ T5787] team0: Port device team_slave_0 added [ 89.100350][ T5778] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.109955][ T5784] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.118102][ T5784] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.125630][ T5784] bridge_slave_1: entered allmulticast mode [ 89.132855][ T5784] bridge_slave_1: entered promiscuous mode [ 89.142261][ T5779] team0: Port device team_slave_0 added [ 89.160581][ T5778] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.171447][ T5787] team0: Port device team_slave_1 added [ 89.189749][ T5779] team0: Port device team_slave_1 added [ 89.238751][ T5784] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.253859][ T5784] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.275566][ T5787] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.282894][ T5787] 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. [ 89.308995][ T5787] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.324447][ T5778] team0: Port device team_slave_0 added [ 89.334714][ T5778] team0: Port device team_slave_1 added [ 89.371516][ T5787] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.378495][ T5787] 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. [ 89.404689][ T5787] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.427135][ T5779] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.442324][ T5779] 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. [ 89.468826][ T5779] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.482748][ T5779] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.489743][ T5779] 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. [ 89.516012][ T5779] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.578283][ T5784] team0: Port device team_slave_0 added [ 89.585932][ T5778] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.593892][ T5778] 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. [ 89.620579][ T5778] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.633743][ T5778] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.640820][ T5778] 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. [ 89.667385][ T5778] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.678143][ T5782] Bluetooth: hci1: command tx timeout [ 89.687702][ T5784] team0: Port device team_slave_1 added [ 89.750294][ T5782] Bluetooth: hci0: command tx timeout [ 89.778585][ T5779] hsr_slave_0: entered promiscuous mode [ 89.785292][ T5779] hsr_slave_1: entered promiscuous mode [ 89.794246][ T5784] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.801668][ T5784] 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. [ 89.828916][ T5784] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.848245][ T5784] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.855440][ T5784] 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. [ 89.882307][ T5784] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.910415][ T5782] Bluetooth: hci3: command tx timeout [ 89.910437][ T51] Bluetooth: hci2: command tx timeout [ 89.921912][ T5787] hsr_slave_0: entered promiscuous mode [ 89.928529][ T5787] hsr_slave_1: entered promiscuous mode [ 89.935294][ T5787] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.943322][ T5787] Cannot create hsr debugfs directory [ 89.994855][ T5778] hsr_slave_0: entered promiscuous mode [ 90.001882][ T5778] hsr_slave_1: entered promiscuous mode [ 90.008214][ T5778] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.015929][ T5778] Cannot create hsr debugfs directory [ 90.092324][ T5784] hsr_slave_0: entered promiscuous mode [ 90.099008][ T5784] hsr_slave_1: entered promiscuous mode [ 90.105411][ T5784] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.115719][ T5784] Cannot create hsr debugfs directory [ 90.540223][ T5787] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 90.561748][ T5787] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 90.572778][ T5787] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 90.584391][ T5787] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 90.665533][ T5779] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 90.694615][ T5779] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 90.706596][ T5779] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 90.721644][ T5779] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 90.809732][ T5778] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 90.820432][ T5778] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 90.836888][ T5778] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 90.848036][ T5778] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 90.941346][ T5784] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 90.952266][ T5784] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 90.963026][ T5784] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 90.974849][ T5784] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 91.053631][ T5787] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.128397][ T5779] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.139526][ T5787] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.167090][ T1082] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.174549][ T1082] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.215060][ T1082] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.222488][ T1082] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.243212][ T5779] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.278629][ T1082] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.285838][ T1082] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.322701][ T2955] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.329958][ T2955] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.402652][ T5784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.416888][ T5778] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.462596][ T5784] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.498841][ T5778] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.563236][ T1082] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.570583][ T1082] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.584993][ T1082] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.592251][ T1082] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.613503][ T1082] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.620838][ T1082] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.678679][ T2964] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.685879][ T2964] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.750913][ T5782] Bluetooth: hci1: command tx timeout [ 91.830553][ T5782] Bluetooth: hci0: command tx timeout [ 91.859407][ T5784] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 91.934437][ T5787] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.990231][ T5782] Bluetooth: hci2: command tx timeout [ 91.992035][ T51] Bluetooth: hci3: command tx timeout [ 92.082048][ T2136] cfg80211: failed to load regulatory.db [ 92.127906][ T5787] veth0_vlan: entered promiscuous mode [ 92.136694][ T5779] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.160627][ T5787] veth1_vlan: entered promiscuous mode [ 92.258801][ T5787] veth0_macvtap: entered promiscuous mode [ 92.304888][ T5787] veth1_macvtap: entered promiscuous mode [ 92.374160][ T5787] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.399435][ T5779] veth0_vlan: entered promiscuous mode [ 92.421286][ T5779] veth1_vlan: entered promiscuous mode [ 92.434581][ T5787] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.466846][ T5787] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.478433][ T5787] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.487329][ T5787] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.497025][ T5787] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.538592][ T5784] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.601389][ T5779] veth0_macvtap: entered promiscuous mode [ 92.624966][ T5778] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.657770][ T5779] veth1_macvtap: entered promiscuous mode [ 92.714927][ T5779] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 92.728146][ T5779] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.742270][ T5779] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.761006][ T33] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.766233][ T5779] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 92.769038][ T33] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.792189][ T5779] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.805958][ T5779] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.825698][ T5779] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.834935][ T5779] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.844014][ T5779] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.854102][ T5779] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.926998][ T5784] veth0_vlan: entered promiscuous mode [ 92.943746][ T1134] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.959971][ T1134] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.969866][ T5778] veth0_vlan: entered promiscuous mode [ 92.997724][ T5784] veth1_vlan: entered promiscuous mode [ 93.023000][ T5778] veth1_vlan: entered promiscuous mode [ 93.144646][ T33] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.156388][ T33] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.183133][ T5784] veth0_macvtap: entered promiscuous mode [ 93.208774][ T5784] veth1_macvtap: entered promiscuous mode [ 93.245892][ T5778] veth0_macvtap: entered promiscuous mode [ 93.280997][ T5778] veth1_macvtap: entered promiscuous mode [ 93.298342][ T1091] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.306769][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.318015][ T1091] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.327366][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.344673][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.356375][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.370991][ T5784] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.434172][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.449054][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.460881][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.471783][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.486415][ T5784] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.531893][ T5784] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.545187][ T5784] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.554392][ T5784] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.564228][ T5784] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.575909][ T5778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.610611][ T5778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.627406][ T5778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.637998][ T5778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.654644][ T5778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.666111][ T5778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.692939][ T5778] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.718063][ T5778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.734221][ T5778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.744753][ T5778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.763794][ T5778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.776530][ T5778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.793483][ T5778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.826005][ T5778] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.840045][ T51] Bluetooth: hci1: command tx timeout [ 93.900183][ T5778] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.910498][ T51] Bluetooth: hci0: command tx timeout [ 93.920562][ T5778] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.929524][ T5778] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.959883][ T5778] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.071124][ T51] Bluetooth: hci2: command tx timeout [ 94.071134][ T5782] Bluetooth: hci3: command tx timeout [ 94.328707][ T2996] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.346138][ T5866] syz.2.7[5866]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 94.355337][ T2996] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.427972][ T5866] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 94.459135][ T1082] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.483455][ T1082] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.730976][ T33] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.738879][ T33] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.766568][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.812747][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.198086][ T5882] ------------[ cut here ]------------ [ 95.203764][ T5882] WARNING: CPU: 1 PID: 5882 at mm/page_alloc.c:4477 __alloc_pages+0x2e4/0x460 [ 95.212890][ T5882] Modules linked in: [ 95.216849][ T5882] CPU: 1 PID: 5882 Comm: iou-wrk-5877 Not tainted syzkaller #0 [ 95.224635][ T5882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.234911][ T5882] RIP: 0010:__alloc_pages+0x2e4/0x460 [ 95.240451][ T5882] Code: 0c 25 28 00 00 00 48 3b 8c 24 a0 00 00 00 0f 85 9f 00 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 c6 05 0a b3 a2 0c 01 <0f> 0b eb a4 a9 00 00 08 00 8b 74 24 0c 75 3e 44 89 f1 81 e1 7f ff [ 95.260392][ T5882] RSP: 0018:ffffc9000488f5a0 EFLAGS: 00010246 [ 95.266606][ T5882] RAX: ffffc9000488f500 RBX: 1ffff92000911eb8 RCX: 0000000000000000 [ 95.275808][ T5882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000488f608 [ 95.284477][ T5882] RBP: ffffc9000488f690 R08: ffffc9000488f607 R09: 0000000000000000 [ 95.292691][ T5882] R10: ffffc9000488f5e0 R11: fffff52000911ec1 R12: 0000000000000010 [ 95.300983][ T5882] R13: 0000000000000000 R14: 0000000000040cc0 R15: dffffc0000000000 [ 95.309019][ T5882] FS: 00007f3a4ce716c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 95.318069][ T5882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.324821][ T5882] CR2: 000020000000b030 CR3: 000000002fc60000 CR4: 00000000003526e0 [ 95.333091][ T5882] Call Trace: [ 95.336426][ T5882] [ 95.339413][ T5882] ? zone_statistics+0x170/0x170 [ 95.344639][ T5882] ? mtree_load+0x109/0x840 [ 95.349216][ T5882] __kmalloc_large_node+0x8c/0x1f0 [ 95.355849][ T5882] ? bitmap_parse_user+0x23/0x70 [ 95.360900][ T5882] __kmalloc_node_track_caller+0x110/0x230 [ 95.366770][ T5882] memdup_user_nul+0x2c/0xf0 [ 95.371926][ T5882] bitmap_parse_user+0x23/0x70 [ 95.376763][ T5882] irq_affinity_proc_write+0x13c/0x230 [ 95.382421][ T5882] ? irq_affinity_proc_open+0x50/0x50 [ 95.388234][ T5882] ? irq_affinity_proc_open+0x50/0x50 [ 95.393833][ T5882] proc_reg_write+0x1e4/0x2d0 [ 95.398582][ T5882] loop_rw_iter+0x368/0x5b0 [ 95.403253][ T5882] io_write+0x12d5/0x1900 [ 95.407652][ T5882] ? kiocb_done+0x5e0/0x5e0 [ 95.412425][ T5882] io_issue_sqe+0x295/0xc60 [ 95.416998][ T5882] io_wq_submit_work+0x409/0x9d0 [ 95.422176][ T5882] io_worker_handle_work+0x7a8/0x10b0 [ 95.427822][ T5882] io_wq_worker+0x47d/0xf10 [ 95.433435][ T5882] ? io_wq_worker+0x3ae/0xf10 [ 95.438192][ T5882] ? create_worker_cont+0x5a0/0x5a0 [ 95.443618][ T5882] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 95.449755][ T5882] ? __lock_acquire+0x7eb0/0x7eb0 [ 95.455000][ T5882] ? lock_chain_count+0x20/0x20 [ 95.460003][ T5882] ? _raw_spin_unlock_irq+0x23/0x50 [ 95.465266][ T5882] ? lockdep_hardirqs_on+0x98/0x150 [ 95.470596][ T5882] ? create_worker_cont+0x5a0/0x5a0 [ 95.475852][ T5882] ret_from_fork+0x48/0x80 [ 95.480420][ T5882] ? create_worker_cont+0x5a0/0x5a0 [ 95.485706][ T5882] ret_from_fork_asm+0x11/0x20 [ 95.491093][ T5882] [ 95.494179][ T5882] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 95.501598][ T5882] CPU: 1 PID: 5882 Comm: iou-wrk-5877 Not tainted syzkaller #0 [ 95.509191][ T5882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.519384][ T5882] Call Trace: [ 95.522708][ T5882] [ 95.525685][ T5882] dump_stack_lvl+0x18c/0x250 [ 95.530520][ T5882] ? show_regs_print_info+0x20/0x20 [ 95.535790][ T5882] ? load_image+0x420/0x420 [ 95.540451][ T5882] panic+0x2ca/0x720 [ 95.544459][ T5882] ? bpf_jit_dump+0xd0/0xd0 [ 95.549025][ T5882] ? ret_from_fork_asm+0x11/0x20 [ 95.554092][ T5882] __warn+0x2e0/0x470 [ 95.558133][ T5882] ? __alloc_pages+0x2e4/0x460 [ 95.562949][ T5882] ? __alloc_pages+0x2e4/0x460 [ 95.567784][ T5882] report_bug+0x2be/0x4f0 [ 95.572165][ T5882] ? __alloc_pages+0x2e4/0x460 [ 95.576988][ T5882] ? __alloc_pages+0x2e4/0x460 [ 95.581791][ T5882] ? __alloc_pages+0x2e6/0x460 [ 95.586616][ T5882] handle_bug+0xcf/0x120 [ 95.590893][ T5882] exc_invalid_op+0x1a/0x50 [ 95.595456][ T5882] asm_exc_invalid_op+0x1a/0x20 [ 95.600351][ T5882] RIP: 0010:__alloc_pages+0x2e4/0x460 [ 95.605761][ T5882] Code: 0c 25 28 00 00 00 48 3b 8c 24 a0 00 00 00 0f 85 9f 00 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 c6 05 0a b3 a2 0c 01 <0f> 0b eb a4 a9 00 00 08 00 8b 74 24 0c 75 3e 44 89 f1 81 e1 7f ff [ 95.625398][ T5882] RSP: 0018:ffffc9000488f5a0 EFLAGS: 00010246 [ 95.631582][ T5882] RAX: ffffc9000488f500 RBX: 1ffff92000911eb8 RCX: 0000000000000000 [ 95.639578][ T5882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000488f608 [ 95.647572][ T5882] RBP: ffffc9000488f690 R08: ffffc9000488f607 R09: 0000000000000000 [ 95.655571][ T5882] R10: ffffc9000488f5e0 R11: fffff52000911ec1 R12: 0000000000000010 [ 95.663568][ T5882] R13: 0000000000000000 R14: 0000000000040cc0 R15: dffffc0000000000 [ 95.671576][ T5882] ? zone_statistics+0x170/0x170 [ 95.676751][ T5882] ? mtree_load+0x109/0x840 [ 95.681290][ T5882] __kmalloc_large_node+0x8c/0x1f0 [ 95.686455][ T5882] ? bitmap_parse_user+0x23/0x70 [ 95.692320][ T5882] __kmalloc_node_track_caller+0x110/0x230 [ 95.698405][ T5882] memdup_user_nul+0x2c/0xf0 [ 95.703052][ T5882] bitmap_parse_user+0x23/0x70 [ 95.707877][ T5882] irq_affinity_proc_write+0x13c/0x230 [ 95.713492][ T5882] ? irq_affinity_proc_open+0x50/0x50 [ 95.719014][ T5882] ? irq_affinity_proc_open+0x50/0x50 [ 95.724432][ T5882] proc_reg_write+0x1e4/0x2d0 [ 95.729154][ T5882] loop_rw_iter+0x368/0x5b0 [ 95.733694][ T5882] io_write+0x12d5/0x1900 [ 95.738067][ T5882] ? kiocb_done+0x5e0/0x5e0 [ 95.742626][ T5882] io_issue_sqe+0x295/0xc60 [ 95.747264][ T5882] io_wq_submit_work+0x409/0x9d0 [ 95.752272][ T5882] io_worker_handle_work+0x7a8/0x10b0 [ 95.757728][ T5882] io_wq_worker+0x47d/0xf10 [ 95.762412][ T5882] ? io_wq_worker+0x3ae/0xf10 [ 95.767221][ T5882] ? create_worker_cont+0x5a0/0x5a0 [ 95.772476][ T5882] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 95.778500][ T5882] ? __lock_acquire+0x7eb0/0x7eb0 [ 95.783569][ T5882] ? lock_chain_count+0x20/0x20 [ 95.788460][ T5882] ? _raw_spin_unlock_irq+0x23/0x50 [ 95.793699][ T5882] ? lockdep_hardirqs_on+0x98/0x150 [ 95.798943][ T5882] ? create_worker_cont+0x5a0/0x5a0 [ 95.804170][ T5882] ret_from_fork+0x48/0x80 [ 95.808619][ T5882] ? create_worker_cont+0x5a0/0x5a0 [ 95.813856][ T5882] ret_from_fork_asm+0x11/0x20 [ 95.818661][ T5882] [ 95.822333][ T5882] Kernel Offset: disabled [ 95.826708][ T5882] Rebooting in 86400 seconds..