last executing test programs: 1m28.34091908s ago: executing program 1 (id=77): close_range$auto(0x2, 0x8, 0x0) socket(0x15, 0x5, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) clone$auto(0x20003b46, 0x2, 0x0, 0x0, 0x2) ftruncate$auto(0x3, 0x700) 1m28.148322757s ago: executing program 1 (id=79): setreuid$auto(0xffffffffffffffff, 0x0) socket(0x2, 0x3, 0xa) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x5, 0x8000000000000000, 0x0) bind$auto(0x3, 0x0, 0x68) 1m27.81211625s ago: executing program 1 (id=84): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003680)={'wlan0\x00', 0x0}) sendmsg$auto_NL80211_CMD_NEW_KEY(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)={0x28, r1, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r3}, @NL80211_ATTR_KEY_DATA={0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x4c000}, 0x890) 1m27.514104523s ago: executing program 1 (id=89): r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f000000fc00), 0x3, 0x0) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x1) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mbind$auto(0x0, 0x100000004, 0x100000000, 0x0, 0x6, 0x2) madvise$auto(0x1000, 0x5, 0x15) 1m25.964943692s ago: executing program 1 (id=104): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) io_uring_setup$auto(0x1, 0x0) futex$auto(0x0, 0x6, 0x8, 0x0, 0x0, 0xffffffd6) mmap$auto(0x0, 0x8, 0x1000000004, 0x9b72, 0x2, 0x8000) tkill$auto(0x1, 0x7) 1m23.270302721s ago: executing program 1 (id=118): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) io_uring_setup$auto(0x6, 0x0) pipe2$auto(0x0, 0x80) keyctl$auto(0x200000000000020, 0xffffffffffffffff, 0x5, 0x5, 0x8) keyctl$auto(0x8, 0xfffffffffffffffd, 0xffffffffffffffff, 0x5092, 0x2) 1m22.617176023s ago: executing program 32 (id=118): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) io_uring_setup$auto(0x6, 0x0) pipe2$auto(0x0, 0x80) keyctl$auto(0x200000000000020, 0xffffffffffffffff, 0x5, 0x5, 0x8) keyctl$auto(0x8, 0xfffffffffffffffd, 0xffffffffffffffff, 0x5092, 0x2) 3.957167664s ago: executing program 3 (id=827): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) sysfs$auto(0x2, 0x14, 0x0) fsopen$auto(0x0, 0x1) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) 3.545339286s ago: executing program 3 (id=829): mmap$auto(0x0, 0x1, 0xe1, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) setsockopt$auto(0x3, 0x10000000084, 0x84, 0x0, 0x90) 3.434077108s ago: executing program 0 (id=830): mmap$auto(0x0, 0x20009, 0xe3, 0x100000eb1, 0x40000000000a1, 0x8000) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) sendmmsg$auto(0x4, 0x0, 0x9a6, 0x6) mmap$auto(0x0, 0x20006, 0x4000000000df, 0xeb1, 0x4, 0x8000) connect$auto(0x4, 0x0, 0x10) 3.034476258s ago: executing program 0 (id=831): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) write$auto(0x3, 0x0, 0x100082) madvise$auto(0x0, 0xffffffffffff0001, 0x15) write$auto(0x3, 0x0, 0x100082) 2.989989473s ago: executing program 3 (id=833): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) capget$auto(0x0, 0xfffffffffffffffe) capset$auto(0x0, &(0x7f0000000000)={0x3, 0x7, 0x8}) r0 = open(&(0x7f0000000100)='./cgroup\x00', 0x0, 0x8734e30457582d08) open_by_handle_at$auto(r0, 0x0, 0xffffffff) 2.527072655s ago: executing program 3 (id=837): socket(0x2, 0x2, 0x0) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) sendmmsg$auto(0xffffffffffffffff, &(0x7f00000000c0)={{0x0, 0x6, 0x0, 0xa7, 0x0, 0x8000, 0xff}, 0x2}, 0x1, 0xb) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, 0x0, 0xff, 0x0, 0x1, 0x3}, 0xed7138c}, 0xb, 0x0) 2.064197536s ago: executing program 3 (id=841): close_range$auto(0x0, 0xffffffffffffffff, 0x4000000000002) r0 = socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x2) bpf$auto(0x0, &(0x7f00000001c0)=@task_fd_query={0x5, 0x21ea, 0x7ff, 0x3, 0x1, 0x80000001, 0x800002e}, 0xf) bpf$auto(0x1c, &(0x7f0000000040)=@link_update={r0, @new_prog_fd, 0x2c}, 0x92) 1.739045445s ago: executing program 3 (id=843): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x17) madvise$auto(0x0, 0xffffffffffff0001, 0x15) futex$auto(&(0x7f00000001c0)=0x1, 0x8c, 0x1, 0x0, 0x0, 0x1) 1.738290968s ago: executing program 2 (id=851): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) futex$auto(0x0, 0x6, 0x8, 0x0, 0x0, 0x80000001) mq_open$auto(0x0, 0xde8, 0xb, 0x0) mq_unlink$auto(0x0) close_range$auto(0x2, 0x8, 0x0) 1.582816352s ago: executing program 2 (id=845): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) removexattrat$auto(r0, 0x0, 0x8, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x19) mprotect$auto(0x2000, 0x8, 0xa) 1.307992147s ago: executing program 4 (id=847): mmap$auto(0x0, 0x20009, 0xe2, 0xeb1, 0x405, 0x8000) socket(0x2, 0x1, 0x0) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) setsockopt$auto(0x3, 0x1, 0xf, 0x0, 0x8) listen$auto(0x3, 0x83) 1.246215742s ago: executing program 0 (id=848): mmap$auto(0x0, 0x20009, 0xe2, 0xeb1, 0x405, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000006c0)='/sys/devices/platform/i8042/serio0/softraw\x00', 0x141042, 0x0) r0 = open(&(0x7f0000000040)='./cgroup.cpu/cgroup.procs\x00', 0x101840, 0x33903f3ada88772b) read$auto(r0, 0x0, 0x1) write$auto(0x3, 0x0, 0x5c8) 1.1514371s ago: executing program 4 (id=849): mmap$auto(0x0, 0x9, 0xfc, 0x1000000eb1, 0x401, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) setfsuid$auto(0xee00) 1.071012354s ago: executing program 0 (id=850): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r0 = prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) fcntl$auto_F_SETLK(r0, 0x6, 0x0) 959.093042ms ago: executing program 2 (id=852): r0 = socket(0x10, 0x2, 0x0) sendmsg$auto_MACSEC_CMD_DEL_RXSC(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16, @ANYBLOB="010527bd7000fbdbdf2502"], 0x34}, 0x1, 0x0, 0x0, 0x4068811}, 0x80) ppoll$auto(&(0x7f0000000080)={0xffffffffffffffff, 0x11b, 0xf}, 0xc, 0x0, 0x0, 0x8) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYBLOB="1e0027"], 0x1ac}, 0x1, 0x0, 0x0, 0x40}, 0x40000) sendmmsg$auto(r0, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080), 0xfc2}, 0x2, &(0x7f00000001c0), 0x7, 0xa505}, 0x800}, 0x7, 0x4008) 755.739247ms ago: executing program 4 (id=853): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) socket(0x10, 0x2, 0xc) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="53010000", @ANYBLOB="ff1027"], 0x1ac}}, 0x40000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 753.344884ms ago: executing program 2 (id=854): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x1e, 0x5, 0x0) sendto$auto(0x3, 0x0, 0x13, 0x2, &(0x7f0000000440)=@tipc=@name={0x1e, 0x2, 0x3, {{0x1, 0x1}}}, 0x20) 596.716849ms ago: executing program 0 (id=855): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x4, 0x7) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x800008000) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) map_shadow_stack$auto(0x401, 0x1591, 0x6) 535.442927ms ago: executing program 2 (id=856): madvise$auto(0x0, 0x7fffffffffffffff, 0xa) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) capget$auto(0x0, 0xfffffffffffffffe) capset$auto(0x0, &(0x7f0000000000)={0x3, 0x7, 0x8}) clone$auto(0x21002, 0x9, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x9) 499.00983ms ago: executing program 4 (id=857): bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) r0 = openat$auto_o2hb_debug_fops_heartbeat(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/o2hb/livenodes\x00', 0x0, 0x0) read$auto_o2hb_debug_fops_heartbeat(r0, &(0x7f0000000040)=""/4096, 0x1000) r1 = socket(0xa, 0x3, 0x3) sendmmsg$auto(r1, &(0x7f0000000180)={{&(0x7f0000000040), 0xb8, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x9}, 0x1, 0x8008) 307.643683ms ago: executing program 4 (id=858): mmap$auto(0x0, 0x2020009, 0x8000000003, 0xeb1, 0xfffffffffffffffa, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) setsockopt$auto(0x3, 0x1, 0x10, 0x0, 0x9) io_uring_setup$auto(0x1, 0x0) connect$auto(0x3, 0x0, 0x55) 74.266502ms ago: executing program 0 (id=859): socket(0xa, 0x6, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) capget$auto(0x0, 0xfffffffffffffffe) capset$auto(0x0, &(0x7f0000000000)={0x1, 0x4007, 0xb}) setsockopt$auto(0x3, 0x0, 0x4, 0x0, 0x28) 44.825223ms ago: executing program 4 (id=860): ioperm$auto(0x3, 0xe, 0x2000000000000149) open(0x0, 0x161342, 0x100) socket(0x2, 0x2, 0x1) socket(0x10, 0x80000, 0x4) fchown$auto(0xffffffffffffffff, 0xe5a, 0x5) 0s ago: executing program 2 (id=861): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/fs/ocfs2/loaded_cluster_plugins\x00', 0x800, 0x0) read$auto(r0, 0x0, 0x8000) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.120' (ED25519) to the list of known hosts. [ 84.038725][ T5836] cgroup: Unknown subsys name 'net' [ 84.210517][ T5836] cgroup: Unknown subsys name 'cpuset' [ 84.219616][ T5836] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 85.907810][ T5836] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 88.004073][ T5849] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.013935][ T5853] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 88.022177][ T5853] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.030427][ T5853] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 88.038751][ T5853] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 88.046009][ T5853] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.055071][ T5853] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 88.062879][ T5853] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 88.070308][ T5853] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 88.079719][ T5860] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 88.106326][ T5856] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 88.126442][ T5860] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 88.133079][ T5859] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.133884][ T5860] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 88.142537][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.166975][ T5861] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 88.175375][ T5861] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 88.186543][ T55] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 88.187296][ T5861] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 88.201106][ T55] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 88.665459][ T5851] chnl_net:caif_netlink_parms(): no params data found [ 88.801533][ T5850] chnl_net:caif_netlink_parms(): no params data found [ 88.883108][ T5845] chnl_net:caif_netlink_parms(): no params data found [ 88.969281][ T5851] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.976812][ T5851] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.984173][ T5851] bridge_slave_0: entered allmulticast mode [ 88.992142][ T5851] bridge_slave_0: entered promiscuous mode [ 89.004666][ T5851] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.012068][ T5851] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.019361][ T5851] bridge_slave_1: entered allmulticast mode [ 89.026962][ T5851] bridge_slave_1: entered promiscuous mode [ 89.063350][ T5854] chnl_net:caif_netlink_parms(): no params data found [ 89.138448][ T5851] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.169039][ T5850] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.176255][ T5850] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.183678][ T5850] bridge_slave_0: entered allmulticast mode [ 89.191205][ T5850] bridge_slave_0: entered promiscuous mode [ 89.213388][ T5851] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.251141][ T5850] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.258869][ T5850] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.265998][ T5850] bridge_slave_1: entered allmulticast mode [ 89.273469][ T5850] bridge_slave_1: entered promiscuous mode [ 89.280803][ T5845] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.288599][ T5845] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.295758][ T5845] bridge_slave_0: entered allmulticast mode [ 89.303093][ T5845] bridge_slave_0: entered promiscuous mode [ 89.355087][ T5845] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.363088][ T5845] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.370415][ T5845] bridge_slave_1: entered allmulticast mode [ 89.379070][ T5845] bridge_slave_1: entered promiscuous mode [ 89.390964][ T5851] team0: Port device team_slave_0 added [ 89.404963][ T5850] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.439725][ T5851] team0: Port device team_slave_1 added [ 89.448356][ T5845] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.464425][ T5850] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.502379][ T5845] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.565883][ T5851] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.572928][ T5851] 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. [ 89.599702][ T5851] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.641512][ T5854] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.648718][ T5854] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.656056][ T5854] bridge_slave_0: entered allmulticast mode [ 89.664471][ T5854] bridge_slave_0: entered promiscuous mode [ 89.674853][ T5850] team0: Port device team_slave_0 added [ 89.689750][ T5851] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.697259][ T5851] 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. [ 89.723660][ T5851] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.737821][ T5845] team0: Port device team_slave_0 added [ 89.743999][ T5854] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.751414][ T5854] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.759335][ T5854] bridge_slave_1: entered allmulticast mode [ 89.766790][ T5854] bridge_slave_1: entered promiscuous mode [ 89.775219][ T5850] team0: Port device team_slave_1 added [ 89.790308][ T5845] team0: Port device team_slave_1 added [ 89.858513][ T5854] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.911092][ T5854] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.920956][ T5850] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.928747][ T5850] 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. [ 89.955289][ T5850] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.968761][ T5850] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.976150][ T5850] 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. [ 90.002361][ T5850] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.013993][ T5845] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.021343][ T5845] 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. [ 90.047487][ T5845] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.090927][ T5845] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.098074][ T5845] 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. [ 90.124162][ T5845] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.146728][ T5851] hsr_slave_0: entered promiscuous mode [ 90.153022][ T5851] hsr_slave_1: entered promiscuous mode [ 90.181011][ T5854] team0: Port device team_slave_0 added [ 90.189637][ T5854] team0: Port device team_slave_1 added [ 90.237021][ T55] Bluetooth: hci1: command tx timeout [ 90.237790][ T5855] Bluetooth: hci3: command tx timeout [ 90.242532][ T5849] Bluetooth: hci2: command tx timeout [ 90.248210][ T5855] Bluetooth: hci0: command tx timeout [ 90.282757][ T5854] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.289844][ T5854] 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. [ 90.316977][ T5854] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.351865][ T5850] hsr_slave_0: entered promiscuous mode [ 90.359108][ T5850] hsr_slave_1: entered promiscuous mode [ 90.365311][ T5850] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.373076][ T5850] Cannot create hsr debugfs directory [ 90.380060][ T5854] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.387064][ T5854] 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. [ 90.413325][ T5854] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.469302][ T5845] hsr_slave_0: entered promiscuous mode [ 90.476340][ T5845] hsr_slave_1: entered promiscuous mode [ 90.483289][ T5845] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.490939][ T5845] Cannot create hsr debugfs directory [ 90.639994][ T5854] hsr_slave_0: entered promiscuous mode [ 90.646326][ T5854] hsr_slave_1: entered promiscuous mode [ 90.654018][ T5854] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.661606][ T5854] Cannot create hsr debugfs directory [ 90.978431][ T5851] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 91.004835][ T5851] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 91.024839][ T5851] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 91.052588][ T5851] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 91.117473][ T5850] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 91.130767][ T5850] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 91.144013][ T5850] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 91.155964][ T5850] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 91.233262][ T5845] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.246066][ T5845] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.260421][ T5845] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.282654][ T5845] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.372983][ T5854] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 91.399816][ T5854] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 91.428665][ T5854] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 91.461363][ T5854] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 91.488830][ T5851] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.540687][ T5850] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.584249][ T5851] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.608849][ T5850] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.627360][ T71] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.634576][ T71] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.652078][ T2996] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.659244][ T2996] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.678944][ T2958] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.686045][ T2958] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.714234][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.721406][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.795110][ T5845] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.884564][ T5845] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.937871][ T5850] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 91.968537][ T5854] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.993401][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.000638][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.064445][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.071645][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.166250][ T5854] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.213345][ T2971] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.220552][ T2971] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.282264][ T2915] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.289443][ T2915] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.318555][ T5855] Bluetooth: hci2: command tx timeout [ 92.323997][ T5855] Bluetooth: hci1: command tx timeout [ 92.326634][ T5849] Bluetooth: hci3: command tx timeout [ 92.333368][ T5855] Bluetooth: hci0: command tx timeout [ 92.473524][ T5851] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.518986][ T5850] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.640170][ T5851] veth0_vlan: entered promiscuous mode [ 92.660126][ T5850] veth0_vlan: entered promiscuous mode [ 92.694320][ T5851] veth1_vlan: entered promiscuous mode [ 92.726056][ T5850] veth1_vlan: entered promiscuous mode [ 92.828055][ T5850] veth0_macvtap: entered promiscuous mode [ 92.843814][ T5845] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.858250][ T5851] veth0_macvtap: entered promiscuous mode [ 92.869774][ T5851] veth1_macvtap: entered promiscuous mode [ 92.885517][ T5850] veth1_macvtap: entered promiscuous mode [ 92.919921][ T5854] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.952331][ T5851] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.966943][ T5850] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 92.978126][ T5850] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 92.990465][ T5850] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.009798][ T5851] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.020920][ T5850] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.031892][ T5850] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.046208][ T5850] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.064395][ T5851] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.073391][ T5851] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.082853][ T5851] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.091944][ T5851] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.108431][ T5850] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.117474][ T5850] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.126210][ T5850] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.137166][ T5850] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.241245][ T5854] veth0_vlan: entered promiscuous mode [ 93.275077][ T5845] veth0_vlan: entered promiscuous mode [ 93.313733][ T5854] veth1_vlan: entered promiscuous mode [ 93.332814][ T5845] veth1_vlan: entered promiscuous mode [ 93.340615][ T751] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.352484][ T751] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.372315][ T2996] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.384478][ T2996] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.444495][ T751] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.453402][ T751] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.508607][ T2996] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.523022][ T2996] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.533217][ T5845] veth0_macvtap: entered promiscuous mode [ 93.548530][ T5854] veth0_macvtap: entered promiscuous mode [ 93.572499][ T5854] veth1_macvtap: entered promiscuous mode [ 93.589474][ T5845] veth1_macvtap: entered promiscuous mode [ 93.659170][ T5854] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.676549][ T5854] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.688509][ T5854] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.699469][ T5854] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.711205][ T5854] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.729671][ T5845] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.741647][ T5845] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.752018][ T5845] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.754728][ T5850] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 93.771607][ T5845] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.790680][ T5845] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 93.802320][ T5845] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.814371][ T5845] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.822377][ T5854] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.833192][ T5854] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.843748][ T5854] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.854268][ T5854] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.865438][ T5854] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.881837][ T5845] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.893728][ T5845] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.904265][ T5845] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.918988][ T5845] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.929190][ T5845] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 93.940820][ T5845] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 93.955835][ T5845] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.003518][ T5854] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.046528][ T5854] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.056827][ T5854] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.075611][ T5854] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.123449][ T5845] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.146607][ T5845] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.155352][ T5845] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.202054][ T5845] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.258460][ T5855] Bluetooth: hci1: ISO packet for unknown connection handle 0 [ 94.398331][ T5855] Bluetooth: hci3: command tx timeout [ 94.403776][ T5855] Bluetooth: hci1: command tx timeout [ 94.409433][ T5855] Bluetooth: hci0: command tx timeout [ 94.409882][ T55] Bluetooth: hci2: command tx timeout [ 94.585894][ T2915] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.623366][ T2915] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.665820][ T2971] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.688608][ T2971] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.842828][ T2915] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.855259][ T2996] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.857607][ T2915] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.874538][ T2996] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.338667][ T5934] lo: entered allmulticast mode [ 95.349286][ T5933] lo: left allmulticast mode [ 96.477469][ T5849] Bluetooth: hci2: command tx timeout [ 96.483270][ T55] Bluetooth: hci0: command tx timeout [ 96.483360][ T5855] Bluetooth: hci1: command tx timeout [ 96.488829][ T55] Bluetooth: hci3: command tx timeout [ 96.708632][ T5974] Zero length message leads to an empty skb [ 96.770302][ T5978] netlink: 334 bytes leftover after parsing attributes in process `syz.0.29'. [ 96.900731][ T979] cfg80211: failed to load regulatory.db [ 97.103458][ T5988] device-mapper: ioctl: Unable to rename non-existent device, to uuid [ 97.590152][ T5995] process 'syz.2.37' launched './file0' with NULL argv: empty string added [ 97.989015][ T30] audit: type=1804 audit(1745443247.094:2): pid=6005 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.41" name=2F6E6577726F6F742F392F08 dev="tmpfs" ino=63 res=1 errno=0 [ 99.859231][ T6057] 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. [ 100.287859][ T6064] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input5 [ 101.150877][ T6095] netlink: 342 bytes leftover after parsing attributes in process `syz.3.78'. [ 101.488149][ T6101] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 101.625472][ T6106] zram0: detected capacity change from 0 to 8 [ 102.627156][ T6133] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input6 [ 102.772261][ T6141] netlink: 342 bytes leftover after parsing attributes in process `syz.0.98'. [ 103.096134][ T6147] sock: sock_set_timeout: `syz.2.100' (pid 6147) tries to set negative timeout [ 105.022999][ T2915] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.537053][ T2915] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.835589][ T2915] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.063345][ T2915] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.524523][ T2915] bridge_slave_1: left allmulticast mode [ 106.569725][ T2915] bridge_slave_1: left promiscuous mode [ 106.581891][ T2915] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.656160][ T2915] bridge_slave_0: left allmulticast mode [ 106.663101][ T2915] bridge_slave_0: left promiscuous mode [ 106.707020][ T2915] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.630985][ T5849] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 107.646226][ T5849] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 107.661222][ T5849] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 107.670956][ T5849] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 107.680143][ T5849] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 108.240441][ T2915] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 108.257144][ T2915] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 108.281031][ T2915] bond0 (unregistering): Released all slaves [ 108.616031][ T6237] capability: warning: `syz.2.125' uses 32-bit capabilities (legacy support in use) [ 109.279856][ T6248] zswap: compressor not available [ 109.311695][ T6251] Setting dangerous option i915.mitigations - tainting kernel [ 109.756802][ T55] Bluetooth: hci2: command tx timeout [ 110.041055][ T2915] hsr_slave_0: left promiscuous mode [ 110.073254][ T2915] hsr_slave_1: left promiscuous mode [ 110.104497][ T2915] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 110.132426][ T2915] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 110.171766][ T2915] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 110.186466][ T2915] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 110.284482][ T2915] veth1_macvtap: left promiscuous mode [ 110.311222][ T2915] veth0_macvtap: left promiscuous mode [ 110.327686][ T2915] veth1_vlan: left promiscuous mode [ 110.348128][ T2915] veth0_vlan: left promiscuous mode [ 111.711513][ T2915] team0 (unregistering): Port device team_slave_1 removed [ 111.814443][ T2915] team0 (unregistering): Port device team_slave_0 removed [ 111.836852][ T55] Bluetooth: hci2: command tx timeout [ 112.595999][ T6217] chnl_net:caif_netlink_parms(): no params data found [ 113.038395][ T6217] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.056525][ T6217] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.063750][ T6217] bridge_slave_0: entered allmulticast mode [ 113.100050][ T6217] bridge_slave_0: entered promiscuous mode [ 113.158368][ T6217] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.186656][ T6217] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.193907][ T6217] bridge_slave_1: entered allmulticast mode [ 113.238626][ T6217] bridge_slave_1: entered promiscuous mode [ 113.530002][ T6217] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 113.573971][ T6217] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 113.850383][ T6217] team0: Port device team_slave_0 added [ 113.912538][ T6217] team0: Port device team_slave_1 added [ 113.919627][ T55] Bluetooth: hci2: command tx timeout [ 113.999197][ T6217] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 114.014342][ T6217] 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. [ 114.066265][ T6217] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 114.083404][ T6217] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 114.090872][ T6217] 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. [ 114.143328][ T6217] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 114.303926][ T6217] hsr_slave_0: entered promiscuous mode [ 114.313897][ T6217] hsr_slave_1: entered promiscuous mode [ 115.001552][ T6377] netlink: 4 bytes leftover after parsing attributes in process `syz.0.163'. [ 115.135522][ T6217] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 115.184684][ T6217] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 115.251361][ T6217] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 115.317627][ T6217] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 115.650231][ T6217] 8021q: adding VLAN 0 to HW filter on device bond0 [ 115.733854][ T6217] 8021q: adding VLAN 0 to HW filter on device team0 [ 115.769032][ T2958] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.776232][ T2958] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.827389][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.834581][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.996620][ T55] Bluetooth: hci2: command tx timeout [ 116.190302][ T6415] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 116.459522][ T6420] netlink: 28 bytes leftover after parsing attributes in process `syz.3.173'. [ 116.672899][ T6420] team0: Port device team_slave_0 removed [ 117.123991][ T6217] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 117.763549][ T6217] veth0_vlan: entered promiscuous mode [ 117.784268][ T6217] veth1_vlan: entered promiscuous mode [ 117.842760][ T6217] veth0_macvtap: entered promiscuous mode [ 117.873425][ T6217] veth1_macvtap: entered promiscuous mode [ 117.932374][ T6217] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 117.959341][ T6217] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 117.985782][ T6217] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 118.010487][ T6217] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.046446][ T6217] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 118.059774][ T6217] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.088330][ T6217] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 118.131269][ T6217] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 118.169521][ T6217] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.194394][ T6217] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 118.221341][ T6217] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.255173][ T6217] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 118.279710][ T6217] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 118.298010][ T6217] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 118.334208][ T6217] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.366411][ T6217] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.375253][ T6217] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.409315][ T6217] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.627415][ T53] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.653689][ T53] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.737647][ T53] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.751632][ T53] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.049940][ T6516] netlink: 8 bytes leftover after parsing attributes in process `syz.2.194'. [ 120.923524][ T30] audit: type=1800 audit(1745443270.040:3): pid=6546 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.205" name="lu_gp_id" dev="configfs" ino=9742 res=0 errno=0 [ 121.040387][ T6546] ALUA LU Group already has a valid ID, ignoring request [ 122.891298][ T6608] zswap: compressor not available [ 124.187099][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 126.530215][ T6737] netlink: 'syz.2.262': attribute type 3 has an invalid length. [ 127.494402][ T55] Bluetooth: hci1: Malformed Event: 0x2f [ 129.022822][ T6810] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 129.076450][ T6810] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 129.127491][ T6815] netlink: 28 bytes leftover after parsing attributes in process `syz.2.296'. [ 129.179224][ T6815] veth1_macvtap: left promiscuous mode [ 129.185941][ T6815] macsec0: entered allmulticast mode [ 129.801324][ T6813] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 129.805372][ T6810] syz.3.293 (6810) used greatest stack depth: 21176 bytes left [ 129.818123][ T6813] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 129.865035][ T6813] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 129.885839][ T6813] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 129.911227][ T6813] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 129.963657][ T6813] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 130.048096][ T6813] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 130.062563][ T6813] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 130.082618][ T6813] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 130.103262][ T6813] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 130.109568][ T6813] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 130.132576][ T6813] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 131.075988][ T6870] netlink: 'syz.2.317': attribute type 11 has an invalid length. [ 131.196475][ T55] Bluetooth: hci0: command 0x0c1a tx timeout [ 131.503801][ T6885] netlink: 4 bytes leftover after parsing attributes in process `syz.2.322'. [ 131.811461][ T6893] mmap: syz.2.327 (6893) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 131.916808][ T55] Bluetooth: hci3: command 0x0c1a tx timeout [ 132.078183][ T55] Bluetooth: hci1: command 0x0c1a tx timeout [ 132.156587][ T55] Bluetooth: hci2: command 0x0c1a tx timeout [ 133.277771][ T55] Bluetooth: hci0: command 0x0c1a tx timeout [ 133.996592][ T55] Bluetooth: hci3: command 0x0c1a tx timeout [ 134.007875][ T6942] nbd: socks must be embedded in a SOCK_ITEM attr [ 134.052481][ T6942] block nbd0: shutting down sockets [ 134.157642][ T55] Bluetooth: hci1: command 0x0c1a tx timeout [ 134.238195][ T55] Bluetooth: hci2: command 0x0c1a tx timeout [ 134.319770][ T30] audit: type=1800 audit(1745443283.430:4): pid=6956 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.351" name="SYSV00000400" dev="tmpfs" ino=0 res=0 errno=0 [ 135.356534][ T55] Bluetooth: hci0: command 0x0c1a tx timeout [ 136.078128][ T55] Bluetooth: hci3: command 0x0c1a tx timeout [ 136.238298][ T55] Bluetooth: hci1: command 0x0c1a tx timeout [ 136.316504][ T55] Bluetooth: hci2: command 0x0c1a tx timeout [ 137.845687][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 137.858587][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.919239][ T30] audit: type=1800 audit(1745443288.030:5): pid=7104 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.391" name="SYSV00000400" dev="tmpfs" ino=0 res=0 errno=0 [ 141.157328][ T7184] netlink: 334 bytes leftover after parsing attributes in process `syz.2.413'. [ 143.364649][ T7262] netlink: 354 bytes leftover after parsing attributes in process `syz.4.436'. [ 143.578549][ T7269] IPVS: length: 24 != 25769803800 [ 146.750051][ T7350] netlink: 28 bytes leftover after parsing attributes in process `syz.4.469'. [ 149.454601][ T7416] ptrace attach of "./syz-executor exec"[5850] was attempted by ""[7416] [ 149.859311][ T55] Bluetooth: hci1: unexpected event 0x3e length: 726 > 260 [ 149.859353][ T55] Bluetooth: hci1: unexpected subevent 0x0d length: 725 > 260 [ 149.876585][ T55] Bluetooth: hci1: Unknown advertising packet type: 0x7f [ 149.876635][ T55] Bluetooth: hci1: Unknown advertising packet type: 0x74 [ 149.883864][ T55] Bluetooth: hci1: adv larger than maximum supported [ 149.901294][ T55] Bluetooth: hci1: Unknown advertising packet type: 0x20 [ 149.908180][ T55] Bluetooth: hci1: adv larger than maximum supported [ 149.915288][ T55] Bluetooth: hci1: adv larger than maximum supported [ 149.922124][ T55] Bluetooth: hci1: Malformed LE Event: 0x0d [ 150.329625][ T7441] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input7 [ 150.979469][ T7463] netlink: 24 bytes leftover after parsing attributes in process `syz.3.517'. [ 152.089720][ T7502] netlink: 342 bytes leftover after parsing attributes in process `syz.0.533'. [ 152.127842][ T7502] netlink: 342 bytes leftover after parsing attributes in process `syz.0.533'. [ 153.046755][ T7529] nbd: socks must be embedded in a SOCK_ITEM attr [ 153.073784][ T7529] block nbd0: shutting down sockets [ 154.679144][ T7565] Invalid ELF header magic: != ELF [ 156.363275][ T7609] netlink: 8 bytes leftover after parsing attributes in process `syz.3.575'. [ 156.373404][ T7609] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 156.384915][ T7609] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 156.442395][ T7614] netlink: 8 bytes leftover after parsing attributes in process `syz.3.575'. [ 159.797301][ T55] Bluetooth: hci2: SCO packet for unknown connection handle 0 [ 161.273379][ T55] Bluetooth: hci0: SCO packet for unknown connection handle 0 [ 162.360934][ T7751] Invalid ELF header magic: != ELF [ 164.194784][ T7806] netlink: 186 bytes leftover after parsing attributes in process `syz.2.647'. [ 166.800663][ T7852] tipc: Started in network mode [ 166.821563][ T7852] tipc: Node identity ee00, cluster identity 4711 [ 166.861985][ T7852] tipc: Node number set to 60928 [ 168.700925][ T7889] syz.2.680 uses obsolete (PF_INET,SOCK_PACKET) [ 169.066459][ T7895] virtio-pci 0000:00:04.0: [Firmware Bug]: Overriding NUMA node to 0. Contact your vendor for updates. [ 170.852332][ T7929] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 174.386052][ T7996] sg_write: data in/out 32732/16086 bytes for SCSI command 0x0-- guessing data in; [ 174.386052][ T7996] program syz.0.720 not setting count and/or reply_len properly [ 174.718655][ T8008] netlink: 8 bytes leftover after parsing attributes in process `syz.0.723'. [ 174.832125][ T8003] Invalid ELF header magic: != ELF [ 175.485431][ T8026] netlink: 'syz.4.732': attribute type 5 has an invalid length. [ 178.409113][ T8108] input: jJǸ-9%vlQ J8fi as /devices/virtual/input/input10 [ 178.668300][ T8103] Invalid ELF header magic: != ELF [ 179.686948][ T8144] netlink: 214 bytes leftover after parsing attributes in process `syz.2.781'. [ 181.501379][ T8178] svc: failed to register nfsdv3 RPC service (errno 111). [ 181.552875][ T8178] svc: failed to register nfsaclv3 RPC service (errno 111). [ 182.003182][ T8179] svc: failed to register nfsdv3 RPC service (errno 111). [ 182.015718][ T8179] svc: failed to register nfsaclv3 RPC service (errno 111). [ 199.283577][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 199.289957][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 260.722677][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 260.729183][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 322.165068][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 322.171532][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 350.316521][ T31] INFO: task kworker/u8:8:2958 blocked for more than 143 seconds. [ 350.324478][ T31] Tainted: G U I 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 [ 350.333843][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 350.342812][ T31] task:kworker/u8:8 state:D stack:23960 pid:2958 tgid:2958 ppid:2 task_flags:0x4248160 flags:0x00004000 [ 350.354983][ T31] Workqueue: writeback wb_workfn (flush-8:0) [ 350.361132][ T31] Call Trace: [ 350.364435][ T31] [ 350.367431][ T31] __schedule+0x116f/0x5de0 [ 350.372159][ T31] ? blk_mq_flush_plug_list+0x75a/0x1c70 [ 350.378135][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 350.383126][ T31] ? __pfx___schedule+0x10/0x10 [ 350.389570][ T31] ? __blk_flush_plug+0x2f3/0x4b0 [ 350.394673][ T31] ? find_held_lock+0x2b/0x80 [ 350.399450][ T31] ? schedule+0x2d7/0x3a0 [ 350.403823][ T31] schedule+0xe7/0x3a0 [ 350.407992][ T31] io_schedule+0xbf/0x130 [ 350.412362][ T31] bit_wait_io+0x15/0xe0 [ 350.416970][ T31] __wait_on_bit+0x62/0x180 [ 350.421525][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 350.426566][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 350.431984][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 350.438121][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 350.443634][ T31] do_get_write_access+0x93d/0x12a0 [ 350.448973][ T31] jbd2_journal_get_write_access+0x1d6/0x280 [ 350.455008][ T31] __ext4_journal_get_write_access+0x6a/0x340 [ 350.461184][ T31] ext4_reserve_inode_write+0x1be/0x320 [ 350.466822][ T31] __ext4_mark_inode_dirty+0x197/0x870 [ 350.472320][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 350.478376][ T31] ? __lock_acquire+0xaa4/0x1ba0 [ 350.483371][ T31] ? __pfx___might_resched+0x10/0x10 [ 350.488921][ T31] ? jbd2__journal_start+0xf6/0x6a0 [ 350.495877][ T31] ? __ext4_journal_start_sb+0x195/0x690 [ 350.504324][ T31] ? __ext4_journal_start_sb+0x19e/0x690 [ 350.511256][ T31] ? ext4_dirty_inode+0xa1/0x130 [ 350.516599][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 350.522008][ T31] ext4_dirty_inode+0xd9/0x130 [ 350.526831][ T31] ? rcu_is_watching+0x12/0xc0 [ 350.531631][ T31] __mark_inode_dirty+0x1eb/0xe50 [ 350.536868][ T31] ext4_da_update_reserve_space+0x2b4/0x750 [ 350.542832][ T31] ext4_es_insert_extent+0xbf1/0x11b0 [ 350.548340][ T31] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 350.554301][ T31] ? lock_acquire+0x179/0x350 [ 350.559222][ T31] ? ext4_es_lookup_extent+0x7d6/0xc50 [ 350.564741][ T31] ? rcu_is_watching+0x12/0xc0 [ 350.569601][ T31] ? ext4_es_lookup_extent+0xc7/0xc50 [ 350.575029][ T31] ext4_map_blocks+0x902/0x1390 [ 350.581451][ T31] ? __pfx_ext4_map_blocks+0x10/0x10 [ 350.588220][ T31] ? trace_kmem_cache_alloc+0x28/0xc0 [ 350.595721][ T31] ? kmem_cache_alloc_noprof+0x21e/0x3b0 [ 350.602621][ T31] ext4_do_writepages+0x1a2c/0x3490 [ 350.608044][ T31] ? arch_stack_walk+0x85/0x100 [ 350.612943][ T31] ? __pfx_ext4_do_writepages+0x10/0x10 [ 350.618621][ T31] ? ext4_writepages+0x37a/0x7d0 [ 350.623583][ T31] ext4_writepages+0x37a/0x7d0 [ 350.628428][ T31] ? __pfx_ext4_writepages+0x10/0x10 [ 350.633761][ T31] ? get_page_from_freelist+0x133c/0x3920 [ 350.639940][ T31] ? __pfx_ext4_writepages+0x10/0x10 [ 350.645278][ T31] do_writepages+0x1b2/0x820 [ 350.650011][ T31] ? __pfx_do_writepages+0x10/0x10 [ 350.655173][ T31] ? __lock_acquire+0xaa4/0x1ba0 [ 350.660216][ T31] ? reacquire_held_locks+0xcd/0x1f0 [ 350.665547][ T31] __writeback_single_inode+0x160/0xfb0 [ 350.671172][ T31] ? __pfx___writeback_single_inode+0x10/0x10 [ 350.677351][ T31] ? do_raw_spin_unlock+0x172/0x230 [ 350.682612][ T31] writeback_sb_inodes+0x601/0xf90 [ 350.687836][ T31] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 350.693539][ T31] ? _raw_spin_unlock+0x28/0x50 [ 350.699591][ T31] ? move_expired_inodes+0x5a0/0x850 [ 350.705061][ T31] __writeback_inodes_wb+0xf8/0x2d0 [ 350.710713][ T31] ? __pfx___writeback_inodes_wb+0x10/0x10 [ 350.717120][ T31] ? queue_io+0x3f6/0x520 [ 350.721527][ T31] wb_writeback+0x7f3/0xb70 [ 350.726058][ T31] ? __pfx_wb_writeback+0x10/0x10 [ 350.731754][ T31] ? get_nr_dirty_inodes+0x170/0x1e0 [ 350.737182][ T31] wb_workfn+0x8ca/0xbe0 [ 350.741472][ T31] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 350.747381][ T31] ? __pfx_wb_workfn+0x10/0x10 [ 350.752220][ T31] ? rcu_is_watching+0x12/0xc0 [ 350.757064][ T31] process_one_work+0x9cc/0x1b70 [ 350.762054][ T31] ? __pfx_process_one_work+0x10/0x10 [ 350.767577][ T31] ? assign_work+0x1a0/0x250 [ 350.772222][ T31] worker_thread+0x6c8/0xf10 [ 350.776935][ T31] ? __pfx_worker_thread+0x10/0x10 [ 350.782092][ T31] kthread+0x3c2/0x780 [ 350.786203][ T31] ? __pfx_kthread+0x10/0x10 [ 350.790888][ T31] ? __pfx_kthread+0x10/0x10 [ 350.795531][ T31] ? __pfx_kthread+0x10/0x10 [ 350.801710][ T31] ? __pfx_kthread+0x10/0x10 [ 350.806404][ T31] ? rcu_is_watching+0x12/0xc0 [ 350.811210][ T31] ? __pfx_kthread+0x10/0x10 [ 350.815835][ T31] ret_from_fork+0x45/0x80 [ 350.820440][ T31] ? __pfx_kthread+0x10/0x10 [ 350.825078][ T31] ret_from_fork_asm+0x1a/0x30 [ 350.830002][ T31] [ 350.833065][ T31] INFO: task jbd2/sda1-8:5176 blocked for more than 143 seconds. [ 350.840867][ T31] Tainted: G U I 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 [ 350.850143][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 350.858863][ T31] task:jbd2/sda1-8 state:D stack:26616 pid:5176 tgid:5176 ppid:2 task_flags:0x240040 flags:0x00004000 [ 350.870870][ T31] Call Trace: [ 350.874153][ T31] [ 350.877183][ T31] __schedule+0x116f/0x5de0 [ 350.881720][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 350.886734][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 350.891724][ T31] ? __pfx___schedule+0x10/0x10 [ 350.896660][ T31] ? find_held_lock+0x2b/0x80 [ 350.903156][ T31] ? schedule+0x2d7/0x3a0 [ 350.907579][ T31] schedule+0xe7/0x3a0 [ 350.911680][ T31] io_schedule+0xbf/0x130 [ 350.916013][ T31] bit_wait_io+0x15/0xe0 [ 350.920322][ T31] __wait_on_bit+0x62/0x180 [ 350.924866][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 350.930010][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 350.935464][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 350.941699][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 350.947226][ T31] ? __pfx___might_resched+0x10/0x10 [ 350.952567][ T31] __wait_on_buffer+0x64/0x70 [ 350.957592][ T31] jbd2_journal_commit_transaction+0x382e/0x6830 [ 350.963980][ T31] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 350.970706][ T31] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 350.976609][ T31] ? debug_object_deactivate+0x1ec/0x3a0 [ 350.982273][ T31] ? __pfx_debug_object_deactivate+0x10/0x10 [ 350.988335][ T31] ? find_held_lock+0x2b/0x80 [ 350.993045][ T31] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 350.998941][ T31] ? rcu_is_watching+0x12/0xc0 [ 351.005002][ T31] kjournald2+0x1f4/0x760 [ 351.009467][ T31] ? __pfx_kjournald2+0x10/0x10 [ 351.014371][ T31] ? find_held_lock+0x2b/0x80 [ 351.019147][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 351.025263][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 351.030565][ T31] ? __kthread_parkme+0x19e/0x250 [ 351.035621][ T31] ? __pfx_kjournald2+0x10/0x10 [ 351.040661][ T31] kthread+0x3c2/0x780 [ 351.044785][ T31] ? __pfx_kthread+0x10/0x10 [ 351.049678][ T31] ? __pfx_kthread+0x10/0x10 [ 351.054310][ T31] ? __pfx_kthread+0x10/0x10 [ 351.058997][ T31] ? __pfx_kthread+0x10/0x10 [ 351.063628][ T31] ? rcu_is_watching+0x12/0xc0 [ 351.068457][ T31] ? __pfx_kthread+0x10/0x10 [ 351.073084][ T31] ret_from_fork+0x45/0x80 [ 351.077566][ T31] ? __pfx_kthread+0x10/0x10 [ 351.082216][ T31] ret_from_fork_asm+0x1a/0x30 [ 351.087246][ T31] [ 351.090299][ T31] INFO: task syz-executor:5836 blocked for more than 144 seconds. [ 351.098172][ T31] Tainted: G U I 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 [ 351.108649][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 351.117689][ T31] task:syz-executor state:D stack:23112 pid:5836 tgid:5836 ppid:5834 task_flags:0x440100 flags:0x00000002 [ 351.129962][ T31] Call Trace: [ 351.133282][ T31] [ 351.136300][ T31] __schedule+0x116f/0x5de0 [ 351.140855][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 351.145826][ T31] ? __pfx___schedule+0x10/0x10 [ 351.150883][ T31] ? find_held_lock+0x2b/0x80 [ 351.155694][ T31] ? schedule+0x2d7/0x3a0 [ 351.160294][ T31] schedule+0xe7/0x3a0 [ 351.164417][ T31] io_schedule+0xbf/0x130 [ 351.168825][ T31] bit_wait_io+0x15/0xe0 [ 351.173099][ T31] __wait_on_bit+0x62/0x180 [ 351.177677][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 351.182702][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 351.188362][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 351.194396][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 351.200039][ T31] do_get_write_access+0x93d/0x12a0 [ 351.205289][ T31] jbd2_journal_get_write_access+0x1d6/0x280 [ 351.212463][ T31] __ext4_journal_get_write_access+0x6a/0x340 [ 351.218648][ T31] ext4_reserve_inode_write+0x1be/0x320 [ 351.224278][ T31] __ext4_mark_inode_dirty+0x197/0x870 [ 351.229810][ T31] ? trace_kmem_cache_alloc+0x28/0xc0 [ 351.235224][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 351.241255][ T31] ? rcu_is_watching+0x12/0xc0 [ 351.246070][ T31] ? trace_jbd2_handle_start+0x1a8/0x230 [ 351.251887][ T31] ? jbd2__journal_start+0xf6/0x6a0 [ 351.257156][ T31] ? __ext4_journal_start_sb+0x195/0x690 [ 351.262927][ T31] ? __ext4_journal_start_sb+0x19e/0x690 [ 351.268877][ T31] ? ext4_dirty_inode+0xa1/0x130 [ 351.273871][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 351.281587][ T31] ext4_dirty_inode+0xd9/0x130 [ 351.286502][ T31] ? rcu_is_watching+0x12/0xc0 [ 351.291298][ T31] __mark_inode_dirty+0x1eb/0xe50 [ 351.296515][ T31] generic_update_time+0xcf/0xf0 [ 351.301521][ T31] file_update_time+0x17d/0x1c0 [ 351.306541][ T31] ext4_page_mkwrite+0x35e/0x1750 [ 351.312422][ T31] ? anon_pipe_read+0xc85/0x1210 [ 351.317571][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 351.323067][ T31] ? vm_normal_page+0x13b/0x2b0 [ 351.328039][ T31] ? find_held_lock+0x2b/0x80 [ 351.332781][ T31] ? find_held_lock+0x2b/0x80 [ 351.337641][ T31] do_page_mkwrite+0x171/0x380 [ 351.342470][ T31] do_wp_page+0xb9e/0x58e0 [ 351.346993][ T31] ? __pfx_do_wp_page+0x10/0x10 [ 351.351886][ T31] ? do_raw_spin_lock+0x12c/0x2b0 [ 351.357152][ T31] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 351.362569][ T31] ? ___pte_offset_map+0x1bc/0x540 [ 351.367787][ T31] __handle_mm_fault+0x1ada/0x2a40 [ 351.372938][ T31] ? __pfx___handle_mm_fault+0x10/0x10 [ 351.378530][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 351.383792][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 351.389171][ T31] handle_mm_fault+0x3fe/0xad0 [ 351.394017][ T31] do_user_addr_fault+0x60c/0x1370 [ 351.399309][ T31] exc_page_fault+0x5c/0xc0 [ 351.403854][ T31] asm_exc_page_fault+0x26/0x30 [ 351.408750][ T31] RIP: 0033:0x7ff5942689c5 [ 351.414166][ T31] RSP: 002b:00007ffd6f943650 EFLAGS: 00010202 [ 351.420360][ T31] RAX: 00007ff58dfe6eb0 RBX: 00007ffd6f943750 RCX: 0000000000000000 [ 351.428386][ T31] RDX: 00007ff58dfe6eac RSI: 0000000000000008 RDI: 00007ffd6f943750 [ 351.436466][ T31] RBP: 00000000000003e6 R08: 0000000000000000 R09: 0000000000000000 [ 351.444463][ T31] R10: 00007ffd6f943730 R11: 0000000000000000 R12: 0000000000000000 [ 351.452512][ T31] R13: 0000000000019150 R14: fffffffffffe6eb0 R15: 0000000000019150 [ 351.460566][ T31] [ 351.463629][ T31] INFO: task syz.0.859:8348 blocked for more than 144 seconds. [ 351.471336][ T31] Tainted: G U I 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 [ 351.480561][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 351.489284][ T31] task:syz.0.859 state:D stack:28344 pid:8348 tgid:8348 ppid:5845 task_flags:0x440040 flags:0x00000004 [ 351.501277][ T31] Call Trace: [ 351.504553][ T31] [ 351.507542][ T31] __schedule+0x116f/0x5de0 [ 351.512097][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 351.517952][ T31] ? __pfx___schedule+0x10/0x10 [ 351.522896][ T31] ? find_held_lock+0x2b/0x80 [ 351.527680][ T31] ? schedule+0x2d7/0x3a0 [ 351.532041][ T31] schedule+0xe7/0x3a0 [ 351.536121][ T31] io_schedule+0xbf/0x130 [ 351.540503][ T31] bit_wait_io+0x15/0xe0 [ 351.544785][ T31] __wait_on_bit+0x62/0x180 [ 351.549390][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 351.554376][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 351.559806][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 351.565823][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 351.571348][ T31] do_get_write_access+0x93d/0x12a0 [ 351.576626][ T31] jbd2_journal_get_write_access+0x1d6/0x280 [ 351.582646][ T31] __ext4_journal_get_write_access+0x6a/0x340 [ 351.588792][ T31] ext4_reserve_inode_write+0x1be/0x320 [ 351.594374][ T31] __ext4_mark_inode_dirty+0x197/0x870 [ 351.600321][ T31] ? trace_kmem_cache_alloc+0x28/0xc0 [ 351.605749][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 351.611791][ T31] ? rcu_is_watching+0x12/0xc0 [ 351.616599][ T31] ? trace_jbd2_handle_start+0x1a8/0x230 [ 351.622988][ T31] ? jbd2__journal_start+0xf6/0x6a0 [ 351.628289][ T31] ? __ext4_journal_start_sb+0x195/0x690 [ 351.633974][ T31] ? __ext4_journal_start_sb+0x19e/0x690 [ 351.639728][ T31] ? ext4_dirty_inode+0xa1/0x130 [ 351.644700][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 351.650151][ T31] ext4_dirty_inode+0xd9/0x130 [ 351.654955][ T31] ? rcu_is_watching+0x12/0xc0 [ 351.659787][ T31] __mark_inode_dirty+0x1eb/0xe50 [ 351.664850][ T31] generic_update_time+0xcf/0xf0 [ 351.669841][ T31] file_update_time+0x17d/0x1c0 [ 351.674722][ T31] ext4_page_mkwrite+0x35e/0x1750 [ 351.679859][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 351.685344][ T31] ? __pfx_filemap_map_pages+0x10/0x10 [ 351.690954][ T31] ? pte_alloc_one+0x2b1/0x380 [ 351.695765][ T31] do_page_mkwrite+0x171/0x380 [ 351.700592][ T31] do_pte_missing+0x29c/0x3fb0 [ 351.705553][ T31] __handle_mm_fault+0x103d/0x2a40 [ 351.710748][ T31] ? __pfx___handle_mm_fault+0x10/0x10 [ 351.716283][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 351.722417][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 351.727748][ T31] handle_mm_fault+0x3fe/0xad0 [ 351.732545][ T31] do_user_addr_fault+0x60c/0x1370 [ 351.737720][ T31] exc_page_fault+0x5c/0xc0 [ 351.742286][ T31] asm_exc_page_fault+0x26/0x30 [ 351.747222][ T31] RIP: 0033:0x7f67a2e6eada [ 351.751660][ T31] RSP: 002b:00007ffd2dc338b0 EFLAGS: 00010202 [ 351.758116][ T31] RAX: 0000001b31320000 RBX: 00007f67a3ce5720 RCX: 0000001b3131fff8 [ 351.766219][ T31] RDX: 00000000005ffde8 RSI: 00000000005ffde8 RDI: 00007f67a3ce5700 [ 351.774522][ T31] RBP: ffffffff893c1c3b R08: 00007f67a31b6038 R09: 00007f67a31a2000 [ 351.783228][ T31] R10: 00007f67a25ff008 R11: 0000000000000000 R12: 0000000000000000 [ 351.791413][ T31] R13: 0000000000000001 R14: ffffffff893c1551 R15: 0000000000000001 [ 351.799567][ T31] ? __x64_sys_socket+0x11/0xb0 [ 351.804465][ T31] ? __sys_socketpair+0x57b/0x5a0 [ 351.809564][ T31] [ 351.812708][ T31] INFO: task syz.4.860:8349 blocked for more than 144 seconds. [ 351.820339][ T31] Tainted: G U I 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 [ 351.830358][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 351.839295][ T31] task:syz.4.860 state:D stack:28344 pid:8349 tgid:8349 ppid:6217 task_flags:0x440040 flags:0x00000004 [ 351.851420][ T31] Call Trace: [ 351.854724][ T31] [ 351.857768][ T31] __schedule+0x116f/0x5de0 [ 351.862328][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 351.867381][ T31] ? __pfx___schedule+0x10/0x10 [ 351.872277][ T31] ? find_held_lock+0x2b/0x80 [ 351.877019][ T31] ? schedule+0x2d7/0x3a0 [ 351.881411][ T31] schedule+0xe7/0x3a0 [ 351.885499][ T31] io_schedule+0xbf/0x130 [ 351.889899][ T31] bit_wait_io+0x15/0xe0 [ 351.894174][ T31] __wait_on_bit+0x62/0x180 [ 351.898786][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 351.903759][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 351.909227][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 351.915265][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 351.921945][ T31] do_get_write_access+0x93d/0x12a0 [ 351.928160][ T31] jbd2_journal_get_write_access+0x1d6/0x280 [ 351.934188][ T31] __ext4_journal_get_write_access+0x6a/0x340 [ 351.940353][ T31] ext4_reserve_inode_write+0x1be/0x320 [ 351.945929][ T31] __ext4_mark_inode_dirty+0x197/0x870 [ 351.951463][ T31] ? trace_kmem_cache_alloc+0x28/0xc0 [ 351.956906][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 351.962906][ T31] ? rcu_is_watching+0x12/0xc0 [ 351.967756][ T31] ? trace_jbd2_handle_start+0x1a8/0x230 [ 351.973426][ T31] ? jbd2__journal_start+0xf6/0x6a0 [ 351.978687][ T31] ? __ext4_journal_start_sb+0x195/0x690 [ 351.984390][ T31] ? __ext4_journal_start_sb+0x19e/0x690 [ 351.990091][ T31] ? ext4_dirty_inode+0xa1/0x130 [ 351.995058][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 352.000523][ T31] ext4_dirty_inode+0xd9/0x130 [ 352.005319][ T31] ? rcu_is_watching+0x12/0xc0 [ 352.010171][ T31] __mark_inode_dirty+0x1eb/0xe50 [ 352.015241][ T31] generic_update_time+0xcf/0xf0 [ 352.020323][ T31] file_update_time+0x17d/0x1c0 [ 352.025237][ T31] ext4_page_mkwrite+0x35e/0x1750 [ 352.031790][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 352.037360][ T31] ? __pfx_filemap_map_pages+0x10/0x10 [ 352.042835][ T31] ? pte_alloc_one+0x2b1/0x380 [ 352.047672][ T31] do_page_mkwrite+0x171/0x380 [ 352.052489][ T31] do_pte_missing+0x29c/0x3fb0 [ 352.057345][ T31] __handle_mm_fault+0x103d/0x2a40 [ 352.062493][ T31] ? __pfx___handle_mm_fault+0x10/0x10 [ 352.068011][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 352.073284][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 352.078707][ T31] handle_mm_fault+0x3fe/0xad0 [ 352.083511][ T31] do_user_addr_fault+0x60c/0x1370 [ 352.088695][ T31] exc_page_fault+0x5c/0xc0 [ 352.093262][ T31] asm_exc_page_fault+0x26/0x30 [ 352.098208][ T31] RIP: 0033:0x7faeb1c6eada [ 352.102667][ T31] RSP: 002b:00007ffd12fca970 EFLAGS: 00010202 [ 352.108805][ T31] RAX: 0000001b2f620000 RBX: 00007faeb2ae5720 RCX: 0000001b2f61fff8 [ 352.116836][ T31] RDX: 00000000005ffde8 RSI: 00000000005ffde8 RDI: 00007faeb2ae5700 [ 352.124828][ T31] RBP: ffffffff815d3edb R08: 00007faeb1fb6038 R09: 00007faeb1fa2000 [ 352.134819][ T31] R10: 00007faeb13ff008 R11: 0000000000000000 R12: 0000000000000000 [ 352.142898][ T31] R13: 0000000000000001 R14: ffffffff815d37b1 R15: 0000000000000001 [ 352.150940][ T31] ? __x64_sys_ioperm+0x11/0xb0 [ 352.155826][ T31] ? show_trace_log_lvl+0xcb/0x3e0 [ 352.161122][ T31] [ 352.164185][ T31] INFO: task syz.2.861:8352 blocked for more than 145 seconds. [ 352.172046][ T31] Tainted: G U I 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 [ 352.181285][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 352.189986][ T31] task:syz.2.861 state:D stack:28632 pid:8352 tgid:8352 ppid:5850 task_flags:0x440040 flags:0x00000004 [ 352.202009][ T31] Call Trace: [ 352.205292][ T31] [ 352.208296][ T31] __schedule+0x116f/0x5de0 [ 352.212845][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 352.217879][ T31] ? __pfx___schedule+0x10/0x10 [ 352.222795][ T31] ? find_held_lock+0x2b/0x80 [ 352.227536][ T31] ? schedule+0x2d7/0x3a0 [ 352.232711][ T31] schedule+0xe7/0x3a0 [ 352.236870][ T31] io_schedule+0xbf/0x130 [ 352.241244][ T31] bit_wait_io+0x15/0xe0 [ 352.245536][ T31] __wait_on_bit+0x62/0x180 [ 352.250151][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 352.255138][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 352.260573][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 352.266639][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 352.272156][ T31] do_get_write_access+0x93d/0x12a0 [ 352.277443][ T31] jbd2_journal_get_write_access+0x1d6/0x280 [ 352.283475][ T31] __ext4_journal_get_write_access+0x6a/0x340 [ 352.289642][ T31] ext4_reserve_inode_write+0x1be/0x320 [ 352.295412][ T31] __ext4_mark_inode_dirty+0x197/0x870 [ 352.300947][ T31] ? trace_kmem_cache_alloc+0x28/0xc0 [ 352.306403][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 352.312416][ T31] ? rcu_is_watching+0x12/0xc0 [ 352.317425][ T31] ? trace_jbd2_handle_start+0x1a8/0x230 [ 352.323106][ T31] ? jbd2__journal_start+0xf6/0x6a0 [ 352.328428][ T31] ? __ext4_journal_start_sb+0x195/0x690 [ 352.335001][ T31] ? __ext4_journal_start_sb+0x19e/0x690 [ 352.340731][ T31] ? ext4_dirty_inode+0xa1/0x130 [ 352.345700][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 352.351119][ T31] ext4_dirty_inode+0xd9/0x130 [ 352.355907][ T31] ? rcu_is_watching+0x12/0xc0 [ 352.360780][ T31] __mark_inode_dirty+0x1eb/0xe50 [ 352.365848][ T31] generic_update_time+0xcf/0xf0 [ 352.370869][ T31] file_update_time+0x17d/0x1c0 [ 352.375752][ T31] ext4_page_mkwrite+0x35e/0x1750 [ 352.380847][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 352.386364][ T31] ? __pfx_filemap_map_pages+0x10/0x10 [ 352.391868][ T31] ? pte_alloc_one+0x2b1/0x380 [ 352.396816][ T31] do_page_mkwrite+0x171/0x380 [ 352.401690][ T31] do_pte_missing+0x29c/0x3fb0 [ 352.406534][ T31] ? do_raw_spin_unlock+0x172/0x230 [ 352.411776][ T31] ? __pmd_alloc+0x3c2/0x870 [ 352.416473][ T31] __handle_mm_fault+0x103d/0x2a40 [ 352.421621][ T31] ? __pfx___handle_mm_fault+0x10/0x10 [ 352.427141][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 352.432403][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 352.438526][ T31] handle_mm_fault+0x3fe/0xad0 [ 352.443331][ T31] do_user_addr_fault+0x60c/0x1370 [ 352.448509][ T31] exc_page_fault+0x5c/0xc0 [ 352.453048][ T31] asm_exc_page_fault+0x26/0x30 [ 352.457947][ T31] RIP: 0033:0x7f9048e6547b [ 352.462381][ T31] RSP: 002b:00007ffde9e836b0 EFLAGS: 00010246 [ 352.468506][ T31] RAX: 00000000005ffde8 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.476530][ T31] RDX: 0000001b30f20000 RSI: 0000000000600000 RDI: 00007f9049098d50 [ 352.484522][ T31] RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000040000 [ 352.492542][ T31] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 352.500583][ T31] R13: 00000000000927c0 R14: 000000000002e2d3 R15: 00007ffde9e83960 [ 352.508633][ T31] [ 352.511679][ T31] [ 352.511679][ T31] Showing all locks held in the system: [ 352.519442][ T31] 1 lock held by khungtaskd/31: [ 352.524323][ T31] #0: ffffffff8e3bf440 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0 [ 352.534288][ T31] 6 locks held by kworker/u8:8/2958: [ 352.540567][ T31] #0: ffff8881412ec148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 [ 352.551432][ T31] #1: ffffc9000b72fd18 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 [ 352.563411][ T31] #2: ffff88814eeee0e0 (&type->s_umount_key#31){++++}-{4:4}, at: super_trylock_shared+0x1e/0xf0 [ 352.574100][ T31] #3: ffff88814eef0b98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x1b2/0x820 [ 352.584541][ T31] #4: ffff88814eef2950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 352.594257][ T31] #5: ffff88807b720cb0 (&ei->i_data_sem){++++}-{4:4}, at: ext4_map_blocks+0x355/0x1390 [ 352.604129][ T31] 2 locks held by getty/5597: [ 352.608870][ T31] #0: ffff8880367920a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 352.618763][ T31] #1: ffffc9000332e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0 [ 352.628982][ T31] 3 locks held by syz-executor/5836: [ 352.634286][ T31] #0: ffff88807f130308 (vm_lock){++++}-{0:0}, at: do_user_addr_fault+0x452/0x1370 [ 352.644540][ T31] #1: ffff88814eeee518 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x171/0x380 [ 352.654189][ T31] #2: ffff88814eef2950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 352.663910][ T31] 3 locks held by syz.0.859/8348: [ 352.668971][ T31] #0: ffff88807ad06588 (vm_lock){++++}-{0:0}, at: do_user_addr_fault+0x452/0x1370 [ 352.678373][ T31] #1: ffff88814eeee518 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x171/0x380 [ 352.687954][ T31] #2: ffff88814eef2950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 352.697670][ T31] 3 locks held by syz.4.860/8349: [ 352.702710][ T31] #0: ffff8880572c1e48 (vm_lock){++++}-{0:0}, at: do_user_addr_fault+0x452/0x1370 [ 352.712358][ T31] #1: ffff88814eeee518 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x171/0x380 [ 352.721998][ T31] #2: ffff88814eef2950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 352.731761][ T31] 3 locks held by syz.2.861/8352: [ 352.736976][ T31] #0: ffff888028a34a88 (vm_lock){++++}-{0:0}, at: do_user_addr_fault+0x452/0x1370 [ 352.747245][ T31] #1: ffff88814eeee518 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x171/0x380 [ 352.756847][ T31] #2: ffff88814eef2950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 352.766512][ T31] [ 352.768859][ T31] ============================================= [ 352.768859][ T31] [ 352.777346][ T31] NMI backtrace for cpu 0 [ 352.777376][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Tainted: G U I 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 352.777418][ T31] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 352.777428][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 352.777443][ T31] Call Trace: [ 352.777452][ T31] [ 352.777461][ T31] dump_stack_lvl+0x116/0x1f0 [ 352.777504][ T31] nmi_cpu_backtrace+0x27b/0x390 [ 352.777536][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 352.777565][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 352.777600][ T31] watchdog+0xf70/0x12c0 [ 352.777644][ T31] ? __pfx_watchdog+0x10/0x10 [ 352.777680][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 352.777720][ T31] ? __kthread_parkme+0x19e/0x250 [ 352.777758][ T31] ? __pfx_watchdog+0x10/0x10 [ 352.777796][ T31] kthread+0x3c2/0x780 [ 352.777836][ T31] ? __pfx_kthread+0x10/0x10 [ 352.777874][ T31] ? __pfx_kthread+0x10/0x10 [ 352.777913][ T31] ? __pfx_kthread+0x10/0x10 [ 352.777953][ T31] ? __pfx_kthread+0x10/0x10 [ 352.777992][ T31] ? rcu_is_watching+0x12/0xc0 [ 352.778021][ T31] ? __pfx_kthread+0x10/0x10 [ 352.778062][ T31] ret_from_fork+0x45/0x80 [ 352.778087][ T31] ? __pfx_kthread+0x10/0x10 [ 352.778128][ T31] ret_from_fork_asm+0x1a/0x30 [ 352.778187][ T31] [ 352.778196][ T31] Sending NMI from CPU 0 to CPUs 1: [ 352.921512][ C1] NMI backtrace for cpu 1 [ 352.921532][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G U I 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 352.921565][ C1] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 352.921574][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 352.921586][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 352.921619][ C1] Code: 36 60 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 83 d9 1a 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 352.921640][ C1] RSP: 0018:ffffc90000197df8 EFLAGS: 000002c2 [ 352.921656][ C1] RAX: 000000000012e3cb RBX: 0000000000000001 RCX: ffffffff8b6f13e9 [ 352.921686][ C1] RDX: 0000000000000000 RSI: ffffffff8dbe98f0 RDI: ffffffff8bf44f80 [ 352.921700][ C1] RBP: ffffed1003b59b40 R08: 0000000000000001 R09: ffffed10170a65bd [ 352.921714][ C1] R10: ffff8880b8532deb R11: 0000000000000000 R12: 0000000000000001 [ 352.921728][ C1] R13: ffff88801dacda00 R14: ffffffff90866910 R15: 0000000000000000 [ 352.921742][ C1] FS: 0000000000000000(0000) GS:ffff888124abf000(0000) knlGS:0000000000000000 [ 352.921763][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.921788][ C1] CR2: 00007ffde2374e2c CR3: 000000000e180000 CR4: 00000000003526f0 [ 352.921801][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 352.921813][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 352.921825][ C1] Call Trace: [ 352.921832][ C1] [ 352.921839][ C1] default_idle+0x13/0x20 [ 352.921857][ C1] default_idle_call+0x6d/0xb0 [ 352.921875][ C1] do_idle+0x391/0x510 [ 352.921900][ C1] ? __pfx_do_idle+0x10/0x10 [ 352.921922][ C1] ? do_idle+0x2e5/0x510 [ 352.921945][ C1] cpu_startup_entry+0x4f/0x60 [ 352.921968][ C1] start_secondary+0x21d/0x2b0 [ 352.921987][ C1] ? __pfx_start_secondary+0x10/0x10 [ 352.922009][ C1] common_startup_64+0x13e/0x148 [ 352.922043][ C1] [ 352.922996][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 353.124610][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Tainted: G U I 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(full) [ 353.138002][ T31] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 353.143981][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 353.154052][ T31] Call Trace: [ 353.157337][ T31] [ 353.160288][ T31] dump_stack_lvl+0x3d/0x1f0 [ 353.165004][ T31] panic+0x71c/0x800 [ 353.168935][ T31] ? __pfx_panic+0x10/0x10 [ 353.173383][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 353.178802][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 353.184803][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 353.190198][ T31] ? watchdog+0xdda/0x12c0 [ 353.194641][ T31] ? watchdog+0xdcd/0x12c0 [ 353.199090][ T31] watchdog+0xdeb/0x12c0 [ 353.203359][ T31] ? __pfx_watchdog+0x10/0x10 [ 353.208054][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 353.213274][ T31] ? __kthread_parkme+0x19e/0x250 [ 353.218323][ T31] ? __pfx_watchdog+0x10/0x10 [ 353.223026][ T31] kthread+0x3c2/0x780 [ 353.227125][ T31] ? __pfx_kthread+0x10/0x10 [ 353.231731][ T31] ? __pfx_kthread+0x10/0x10 [ 353.236337][ T31] ? __pfx_kthread+0x10/0x10 [ 353.240949][ T31] ? __pfx_kthread+0x10/0x10 [ 353.245562][ T31] ? rcu_is_watching+0x12/0xc0 [ 353.250334][ T31] ? __pfx_kthread+0x10/0x10 [ 353.254949][ T31] ret_from_fork+0x45/0x80 [ 353.259382][ T31] ? __pfx_kthread+0x10/0x10 [ 353.263998][ T31] ret_from_fork_asm+0x1a/0x30 [ 353.268796][ T31] [ 353.272178][ T31] Kernel Offset: disabled [ 353.276510][ T31] Rebooting in 86400 seconds..