last executing test programs: 837.433302ms ago: executing program 1 (id=2): setxattr(&(0x7f0000000080)='./file1\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB='os2.t'], 0x0, 0x0, 0x1) llistxattr(&(0x7f0000000280)='./file1\x00', 0x0, 0x7) 557.291965ms ago: executing program 3 (id=4): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000280), 0x50) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000005c0)={r0}, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0x4, &(0x7f0000000100)=@framed={{0x18, 0x2, 0x0, 0x0, 0x400}, [@call={0x85, 0x0, 0x0, 0x36}]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @xdp=0x25, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000008c0)={r1, 0x0, 0xe, 0x0, &(0x7f0000000600)="87fc5d85da21530562070095c108", 0x0, 0x8011, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x9, 0x40}, 0x50) 407.285217ms ago: executing program 0 (id=1): r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) shmctl$SHM_INFO(0x0, 0xe, 0x0) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x4008031, 0xffffffffffffffff, 0x5b76f000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000780)=""/4096) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000, 0xb, &(0x7f0000045000/0x2000)=nil) 405.106307ms ago: executing program 1 (id=11): syz_mount_image$hfs(&(0x7f0000000140), &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f0000000840)=ANY=[@ANYRES8=0x0, @ANYRESOCT, @ANYRESHEX=0x0, @ANYRES64, @ANYRESOCT], 0x1, 0x273, &(0x7f0000001200)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x143041, 0x0) pwritev2(r0, &(0x7f00000001c0), 0x0, 0xe7b, 0x0, 0x0) 154.745347ms ago: executing program 3 (id=5): syz_mount_image$msdos(&(0x7f00000001c0), &(0x7f0000000040)='./file0\x00', 0x3000002, &(0x7f00000000c0)=ANY=[@ANYRES8=0x0], 0x1, 0x26f, &(0x7f0000000280)="$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") add_key$keyring(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x61, 0x8e}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000200)={0x1, 0x1, 0x0, &(0x7f0000000740)=""/51, 0x0}) request_key(&(0x7f0000000580)='.request_key_auth\x00', &(0x7f00000006c0)={'syz', 0x1}, &(0x7f0000000780)='keyring\x00', 0xfffffffffffffffd) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={0xffffffffffffffff, 0x18000000000002a0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) r4 = dup(0xffffffffffffffff) ioctl$KVM_SET_DEVICE_ATTR_vm(r4, 0x4018aee1, &(0x7f0000000540)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f0000000500)={0x800, 0x3}}) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x20, 0x2b, 0xb, 0x0, 0x0, {0xa}, [@nested={0xc, 0x1, 0x0, 0x1, [@typed={0x6, 0x10, 0x0, 0x0, @str='\x88H'}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x8000) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x83, &(0x7f0000000000)=@assoc_value, &(0x7f00000004c0)=0x27) r7 = syz_open_dev$dri(&(0x7f0000000080), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r7, 0xc02064b2, &(0x7f0000000200)={0x8000, 0x2, 0x4}) r8 = syz_open_dev$dri(&(0x7f0000000000), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r8, 0xc04064a0, &(0x7f0000000700)={0x0, &(0x7f0000000640)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_CURSOR(r7, 0xc01c64a3, &(0x7f0000000040)={0x3, r9, 0x10000000, 0x80000001, 0xb, 0x1fd, 0x1}) close_range(r7, 0xffffffffffffffff, 0x0) 201.589µs ago: executing program 1 (id=6): sendmsg$key(0xffffffffffffffff, &(0x7f0000000100)={0x40000000, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)={0x2, 0x18, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @private0}}]}, 0x60}}, 0x0) syz_genetlink_get_family_id$smc(&(0x7f0000001500), 0xffffffffffffffff) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x18) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) openat$sndseq(0xffffffffffffff9c, 0x0, 0x446102) write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000100)='reno\x00', 0x5) r4 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi1\x00', 0x80, 0x0) ioctl$COMEDI_DEVCONFIG(r4, 0x40946400, &(0x7f0000000040)={'adq12b\x00', [0x51bfec8f, 0x8, 0x800, 0x101, 0x5, 0x7, 0x7, 0x4, 0x0, 0x7f, 0x8, 0x3, 0x6, 0x4, 0x6, 0x7, 0x5, 0x4, 0x6b5, 0x6, 0x9, 0x8001, 0x3, 0x9, 0x7ff, 0x3, 0x3, 0x1, 0xfffffff8, 0x8, 0x8]}) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x48}, 0x1, 0x0, 0x0, 0x2404c0c0}, 0x2000c9c0) 0s ago: executing program 2 (id=3): prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0b00000007000000010001000900000001"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000807dbcbe18110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b70800000d0000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x71) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={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$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000080)='contention_end\x00', r2}, 0x10) syz_init_net_socket$bt_rfcomm(0x1f, 0x3, 0x3) close_range(r0, 0xffffffffffffffff, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.10.17' (ED25519) to the list of known hosts. [ 67.386098][ T5771] cgroup: Unknown subsys name 'net' [ 67.552850][ T5771] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 68.925253][ T5771] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 71.034695][ T5783] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.047516][ T5783] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.067049][ T5783] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.075269][ T5783] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.083525][ T5783] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 71.091070][ T5783] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.130870][ T5783] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 71.139663][ T5783] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 71.147467][ T5783] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 71.160428][ T50] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 71.168197][ T50] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 71.176972][ T50] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 71.184737][ T50] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 71.193110][ T50] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 71.201178][ T50] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 71.208672][ T50] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 71.222325][ T50] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 71.223472][ T1290] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.236608][ T5783] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 71.252341][ T1290] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.267356][ T5104] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 71.276091][ T5783] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 71.284135][ T5783] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 71.292553][ T5783] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 71.300530][ T5783] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 71.311763][ T5783] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 71.665100][ T5780] chnl_net:caif_netlink_parms(): no params data found [ 71.834565][ T5786] chnl_net:caif_netlink_parms(): no params data found [ 71.872598][ T5780] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.879942][ T5780] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.888313][ T5780] bridge_slave_0: entered allmulticast mode [ 71.895046][ T5780] bridge_slave_0: entered promiscuous mode [ 71.908964][ T5784] chnl_net:caif_netlink_parms(): no params data found [ 71.943025][ T5780] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.952198][ T5780] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.960054][ T5780] bridge_slave_1: entered allmulticast mode [ 71.966949][ T5780] bridge_slave_1: entered promiscuous mode [ 72.036329][ T5780] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.049331][ T5780] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.062103][ T5788] chnl_net:caif_netlink_parms(): no params data found [ 72.123776][ T5780] team0: Port device team_slave_0 added [ 72.133740][ T5780] team0: Port device team_slave_1 added [ 72.224947][ T5786] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.232294][ T5786] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.239493][ T5786] bridge_slave_0: entered allmulticast mode [ 72.246288][ T5786] bridge_slave_0: entered promiscuous mode [ 72.254440][ T5780] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.261568][ T5780] 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. [ 72.288891][ T5780] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.300419][ T5784] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.308133][ T5784] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.315282][ T5784] bridge_slave_0: entered allmulticast mode [ 72.322712][ T5784] bridge_slave_0: entered promiscuous mode [ 72.333372][ T5786] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.340796][ T5786] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.347973][ T5786] bridge_slave_1: entered allmulticast mode [ 72.354528][ T5786] bridge_slave_1: entered promiscuous mode [ 72.361806][ T5780] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.369096][ T5780] 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. [ 72.395314][ T5780] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.413011][ T5784] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.420399][ T5784] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.429194][ T5784] bridge_slave_1: entered allmulticast mode [ 72.435870][ T5784] bridge_slave_1: entered promiscuous mode [ 72.483889][ T5786] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.495155][ T5786] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.559040][ T5784] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.571820][ T5784] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.597970][ T5788] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.605123][ T5788] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.631563][ T5788] bridge_slave_0: entered allmulticast mode [ 72.640215][ T5788] bridge_slave_0: entered promiscuous mode [ 72.689471][ T5780] hsr_slave_0: entered promiscuous mode [ 72.696184][ T5780] hsr_slave_1: entered promiscuous mode [ 72.703091][ T5788] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.710666][ T5788] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.718650][ T5788] bridge_slave_1: entered allmulticast mode [ 72.725244][ T5788] bridge_slave_1: entered promiscuous mode [ 72.734880][ T5786] team0: Port device team_slave_0 added [ 72.744536][ T5786] team0: Port device team_slave_1 added [ 72.762636][ T5784] team0: Port device team_slave_0 added [ 72.821122][ T5784] team0: Port device team_slave_1 added [ 72.853406][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.860510][ T5786] 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. [ 72.886985][ T5786] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.916124][ T5788] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.927233][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.934220][ T5786] 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. [ 72.960399][ T5786] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.997773][ T5784] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.004767][ 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. [ 73.031057][ T5784] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.044695][ T5788] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.088623][ T5784] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.095632][ 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. [ 73.122309][ T5784] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.137489][ T5790] Bluetooth: hci0: command tx timeout [ 73.175494][ T5788] team0: Port device team_slave_0 added [ 73.184369][ T5788] team0: Port device team_slave_1 added [ 73.199763][ T5786] hsr_slave_0: entered promiscuous mode [ 73.208804][ T5786] hsr_slave_1: entered promiscuous mode [ 73.214859][ T5786] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.222893][ T5786] Cannot create hsr debugfs directory [ 73.304875][ T5783] Bluetooth: hci2: command tx timeout [ 73.311231][ T5790] Bluetooth: hci1: command tx timeout [ 73.342968][ T5784] hsr_slave_0: entered promiscuous mode [ 73.350203][ T5784] hsr_slave_1: entered promiscuous mode [ 73.356135][ T5784] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.363977][ T5784] Cannot create hsr debugfs directory [ 73.371480][ T5788] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.378946][ T5788] 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. [ 73.379330][ T5790] Bluetooth: hci3: command tx timeout [ 73.411170][ T5788] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.425014][ T5788] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.432233][ T5788] 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. [ 73.458662][ T5788] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.599311][ T5788] hsr_slave_0: entered promiscuous mode [ 73.605417][ T5788] hsr_slave_1: entered promiscuous mode [ 73.612091][ T5788] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.619670][ T5788] Cannot create hsr debugfs directory [ 73.768088][ T5780] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 73.811682][ T5780] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 73.820980][ T5780] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 73.865561][ T5780] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 73.974242][ T5786] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 73.988325][ T5786] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 74.008786][ T5786] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 74.020900][ T5786] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 74.082907][ T5784] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 74.122671][ T5784] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 74.132695][ T5784] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 74.172895][ T5784] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 74.202628][ T5788] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.222466][ T5788] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.237981][ T5788] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.252521][ T5788] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.362090][ T5780] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.418233][ T5780] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.473282][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.480756][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.492394][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.499566][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.560979][ T5788] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.578693][ T5786] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.605906][ T5784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.648283][ T5786] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.664548][ T5788] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.683102][ T5784] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.700549][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.707680][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.721318][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.728481][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.752276][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.759576][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.772867][ T2926] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.780083][ T2926] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.793768][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.800987][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.817533][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.824701][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.216848][ T5790] Bluetooth: hci0: command tx timeout [ 75.344211][ T5780] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.388089][ T5790] Bluetooth: hci1: command tx timeout [ 75.393570][ T5790] Bluetooth: hci2: command tx timeout [ 75.460206][ T5783] Bluetooth: hci3: command tx timeout [ 75.494080][ T5780] veth0_vlan: entered promiscuous mode [ 75.513609][ T5788] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.553661][ T5786] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.575425][ T5780] veth1_vlan: entered promiscuous mode [ 75.622302][ T5784] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.662847][ T5788] veth0_vlan: entered promiscuous mode [ 75.698930][ T5786] veth0_vlan: entered promiscuous mode [ 75.715020][ T5786] veth1_vlan: entered promiscuous mode [ 75.728276][ T5788] veth1_vlan: entered promiscuous mode [ 75.754051][ T5780] veth0_macvtap: entered promiscuous mode [ 75.783247][ T5780] veth1_macvtap: entered promiscuous mode [ 75.811793][ T5784] veth0_vlan: entered promiscuous mode [ 75.825909][ T5780] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.848561][ T5784] veth1_vlan: entered promiscuous mode [ 75.862555][ T5780] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.878084][ T5780] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.887511][ T5780] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.896210][ T5780] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.905119][ T5780] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.921311][ T5788] veth0_macvtap: entered promiscuous mode [ 75.942054][ T5786] veth0_macvtap: entered promiscuous mode [ 75.951991][ T5788] veth1_macvtap: entered promiscuous mode [ 75.980750][ T5786] veth1_macvtap: entered promiscuous mode [ 76.015336][ T5788] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.027554][ T5788] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.041614][ T5788] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.068545][ T5788] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.079720][ T5788] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.091897][ T5788] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.100567][ T5786] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.111827][ T5786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.121785][ T5786] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.132741][ T5786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.144850][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.155785][ T5786] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.167077][ T5786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.177019][ T5786] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.187514][ T5786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.199858][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.236048][ T5788] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.245003][ T5788] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.254175][ T5788] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.264478][ T5788] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.282585][ T5786] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.292011][ T5786] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.300893][ T5786] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.309809][ T5786] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.335813][ T5784] veth0_macvtap: entered promiscuous mode [ 76.400964][ T5784] veth1_macvtap: entered promiscuous mode [ 76.438327][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.446383][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.579161][ T996] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.581879][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.608915][ T996] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.619779][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.630090][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.640625][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.650658][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.663318][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.676276][ T5784] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.720161][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.732745][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.743802][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.767415][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.781966][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.802434][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.815714][ T5784] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.852149][ T58] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.863229][ T58] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.923648][ T5784] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.933611][ T5784] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.943159][ T5784] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.952792][ T5784] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.079102][ T58] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.094914][ T58] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.150453][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.165512][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.296903][ T5783] Bluetooth: hci0: command tx timeout [ 77.310224][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.361076][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.449590][ T3000] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.458169][ T5783] Bluetooth: hci2: command tx timeout [ 77.463610][ T5783] Bluetooth: hci1: command tx timeout [ 77.506466][ T3000] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.515495][ T5873] Illegal XDP return value 4294967274 on prog (id 2) dev N/A, expect packet loss! [ 77.538321][ T5783] Bluetooth: hci3: command tx timeout [ 77.645011][ T5876] syz.1.11[5876]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 77.665788][ T5876] loop1: detected capacity change from 0 to 64 [ 77.674148][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.704626][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.903622][ T5879] loop3: detected capacity change from 0 to 512 [ 77.939763][ T58] ------------[ cut here ]------------ [ 77.945504][ T58] kernel BUG at fs/hfs/inode.c:449! [ 77.991722][ T58] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 77.997864][ T58] CPU: 1 PID: 58 Comm: kworker/u4:4 Not tainted 6.6.102-syzkaller #0 [ 78.005943][ T58] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 78.016103][ T58] Workqueue: writeback wb_workfn (flush-7:1) [ 78.022115][ T58] RIP: 0010:hfs_write_inode+0x7c4/0x7d0 [ 78.027674][ T58] Code: c7 c1 e0 d2 ee 96 80 e1 07 80 c1 03 38 c1 0f 8c 7d fe ff ff 48 c7 c7 e0 d2 ee 96 e8 36 05 86 ff e9 6c fe ff ff e8 1c be 2e ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 55 41 57 41 56 41 [ 78.047285][ T58] RSP: 0018:ffffc90001597360 EFLAGS: 00010293 [ 78.053353][ T58] RAX: ffffffff8256cd04 RBX: ffff888024580ea8 RCX: ffff88801e6b8000 [ 78.061328][ T58] RDX: 0000000000000000 RSI: ffffffff8cf38480 RDI: 0000000000000000 [ 78.069300][ T58] RBP: ffffc900015974f0 R08: ffff88801e6b8000 R09: 0000000000000003 [ 78.077362][ T58] R10: 0000000000000004 R11: 0000000000000000 R12: dffffc0000000000 [ 78.085341][ T58] R13: 1ffff920002b2e70 R14: ffff888024580e58 R15: 0000000000000000 [ 78.093312][ T58] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 78.102242][ T58] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.108825][ T58] CR2: 000055cc1db50310 CR3: 0000000060fbb000 CR4: 00000000003506e0 [ 78.116801][ T58] Call Trace: [ 78.120075][ T58] [ 78.123004][ T58] ? hfs_inode_write_fork+0x1a0/0x1a0 [ 78.128386][ T58] ? __rwlock_init+0x150/0x150 [ 78.133155][ T58] __writeback_single_inode+0x705/0xee0 [ 78.138721][ T58] writeback_sb_inodes+0x77c/0xef0 [ 78.143843][ T58] ? queue_io+0x560/0x560 [ 78.148184][ T58] ? rcu_is_watching+0x15/0xb0 [ 78.152955][ T58] wb_writeback+0x450/0xba0 [ 78.157524][ T58] ? queue_io+0x331/0x560 [ 78.161865][ T58] ? percpu_ref_tryget+0x250/0x250 [ 78.166983][ T58] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 78.172967][ T58] ? _raw_spin_unlock_irq+0x23/0x50 [ 78.178178][ T58] wb_workfn+0x3ff/0xe20 [ 78.182518][ T58] ? inode_wait_for_writeback+0x200/0x200 [ 78.188244][ T58] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 78.194223][ T58] ? read_lock_is_recursive+0x20/0x20 [ 78.199595][ T58] ? _raw_spin_unlock_irq+0x23/0x50 [ 78.204883][ T58] ? process_scheduled_works+0x957/0x15b0 [ 78.210609][ T58] ? process_scheduled_works+0x957/0x15b0 [ 78.216339][ T58] process_scheduled_works+0xa45/0x15b0 [ 78.221981][ T58] ? assign_work+0x400/0x400 [ 78.226585][ T58] ? assign_work+0x39e/0x400 [ 78.231276][ T58] worker_thread+0xa55/0xfc0 [ 78.235874][ T58] kthread+0x2fa/0x390 [ 78.239965][ T58] ? pr_cont_work+0x560/0x560 [ 78.244665][ T58] ? kthread_blkcg+0xd0/0xd0 [ 78.249260][ T58] ret_from_fork+0x48/0x80 [ 78.253684][ T58] ? kthread_blkcg+0xd0/0xd0 [ 78.258284][ T58] ret_from_fork_asm+0x11/0x20 [ 78.263062][ T58] [ 78.266083][ T58] Modules linked in: [ 78.311758][ T5879] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 78.316489][ T58] ---[ end trace 0000000000000000 ]--- [ 78.337468][ T58] RIP: 0010:hfs_write_inode+0x7c4/0x7d0 [ 78.343854][ T58] Code: c7 c1 e0 d2 ee 96 80 e1 07 80 c1 03 38 c1 0f 8c 7d fe ff ff 48 c7 c7 e0 d2 ee 96 e8 36 05 86 ff e9 6c fe ff ff e8 1c be 2e ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 55 41 57 41 56 41 [ 78.375794][ T58] RSP: 0018:ffffc90001597360 EFLAGS: 00010293 [ 78.386723][ T58] RAX: ffffffff8256cd04 RBX: ffff888024580ea8 RCX: ffff88801e6b8000 [ 78.398908][ T58] RDX: 0000000000000000 RSI: ffffffff8cf38480 RDI: 0000000000000000 [ 78.417509][ T58] RBP: ffffc900015974f0 R08: ffff88801e6b8000 R09: 0000000000000003 [ 78.430927][ T58] R10: 0000000000000004 R11: 0000000000000000 R12: dffffc0000000000 [ 78.445229][ T58] R13: 1ffff920002b2e70 R14: ffff888024580e58 R15: 0000000000000000 [ 78.470880][ T58] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 78.481863][ T58] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.488673][ T58] CR2: 0000001b2e222ff8 CR3: 0000000060fbb000 CR4: 00000000003506e0 [ 78.502378][ T58] Kernel panic - not syncing: Fatal exception [ 78.508762][ T58] Kernel Offset: disabled [ 78.513082][ T58] Rebooting in 86400 seconds..