last executing test programs: 1.136976063s ago: executing program 0 (id=1): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000000314050000000000000000000900020072786530000000000800410072786500070033006c6f0000"], 0x2c}}, 0x0) nanosleep(&(0x7f0000000100)={0x0, 0x10000000}, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000400)={0x0}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r1, &(0x7f0000000500)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @loopback, 0x1}, r2}}, 0x30) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000600)={0x7, 0x8, 0xfa00, {r2, 0x1}}, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000700)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000800)={0x0}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000900)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback, 0x1}, {0xa, 0x0, 0x0, @loopback, 0x1}, r3, 0x3e8}}, 0x48) nanosleep(&(0x7f0000001000)={0x1}, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000c00)={0x4, 0x8, 0xfa00, {r3, 0x3e8}}, 0x10) nanosleep(&(0x7f0000001000)={0x1}, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f0000000f00)={0x6, 0x118, 0xfa00, {{0x0, 0x0, '\x00', 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x7, 0x1}, r3}}, 0x120) nanosleep(&(0x7f0000001000)={0x5}, 0x0) 1.036897733s ago: executing program 3 (id=4): r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040000000000000000000010902200001010080320904000002080650000705810200020007050202000200"], 0x0) syz_usb_control_io(r0, &(0x7f0000000100)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000200)={0x84, &(0x7f0000000300)={0x20, 0xfe, 0x1, '\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_read(r0, 0x2, 0x1f, &(0x7f0000000400)) syz_usb_ep_write(r0, 0x81, 0x24, &(0x7f0000000500)="058000321f000000544f53484942412043442d524f4d20202020202020202020312e3030") syz_usb_ep_write(r0, 0x81, 0xd, &(0x7f0000000600)="55534253010000000000000000") syz_usb_ep_read(r0, 0x2, 0x1f, &(0x7f0000000400)) syz_usb_ep_write(r0, 0x81, 0xd, &(0x7f0000000700)="55534253020000000000000000") syz_usb_ep_read(r0, 0x2, 0x1f, &(0x7f0000000400)) syz_usb_ep_write(r0, 0x81, 0x4, &(0x7f0000000800)='\x00\x00\x00\x00') syz_usb_ep_write(r0, 0x81, 0xd, &(0x7f0000000900)="55534253030000000000000000") syz_usb_ep_read(r0, 0x2, 0x1f, &(0x7f0000000400)) syz_usb_ep_write(r0, 0x81, 0x4, &(0x7f0000000a00)='\x00\x00\x00\x00') syz_usb_ep_write(r0, 0x81, 0xd, &(0x7f0000000b00)="55534253040000000000000000") syz_usb_ep_read(r0, 0x2, 0x1f, &(0x7f0000000400)) syz_usb_ep_write(r0, 0x81, 0x4, &(0x7f0000000c00)='\x00\x00\x00\x00') syz_usb_ep_write(r0, 0x81, 0xd, &(0x7f0000000d00)="55534253050000000000000000") syz_usb_ep_read(r0, 0x2, 0x1f, &(0x7f0000000400)) syz_usb_ep_write(r0, 0x81, 0xd, &(0x7f0000000e00)="55534253060000000000000000") syz_usb_ep_read(r0, 0x2, 0x1f, &(0x7f0000000400)) syz_usb_ep_write(r0, 0x81, 0x4, &(0x7f0000000f00)='\x00\x00\x00\x00') syz_usb_ep_write(r0, 0x81, 0xd, &(0x7f0000001000)='USBS\a\x00\x00\x00\x00\x00\x00\x00\x00') nanosleep(&(0x7f0000001100)={0x2}, 0x0) 1.005549712s ago: executing program 1 (id=2): r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000040)='source\x00', &(0x7f0000000080)='127.0.0.1:6789:/\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='mount_timeout\x00', &(0x7f0000000100)='1\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 952.985698ms ago: executing program 2 (id=3): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)={0x38, 0x1403, 0x5, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'lo\x00'}}]}, 0x38}}, 0x0) nanosleep(&(0x7f0000000300)={0x1}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000004000)='./dev\x00', &(0x7f0000005000)='devtmpfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./dev/infiniband/umad0\x00', 0x2, 0x0) ioctl(r1, 0xc01c1b01, &(0x7f0000002000)="00000000000000000000000000000000000000000104010000000000") write(r1, &(0x7f0000003000)="000000000000000000000000000000000001000000000001800100"/160, 0xa0) 199.92425ms ago: executing program 0 (id=5): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r4, &(0x7f0000000340)='1:1\n', 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r5, &(0x7f00000003c0)='0\n', 0x2) r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/md0/md/dev-ram1/slot\x00', 0x1, 0x0) write(r6, &(0x7f0000000440)='1\n', 0x2) r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/dev-ram0/state\x00', 0x1, 0x0) write(r7, &(0x7f00000004c0)='writemostly\n', 0xc) r8 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r8, &(0x7f0000000540)='readonly\n', 0x9) write(r8, &(0x7f0000000580)='inactive\n', 0x9) r9 = openat(0xffffffffffffff9c, &(0x7f00000005c0)='./sys/block/md0/md/bitmap/location\x00', 0x1, 0x0) write(r9, &(0x7f0000000600)='1\n', 0x2) write(r8, &(0x7f0000000640)='readonly\n', 0x9) r10 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./sys/block/md0/md/bitmap/backlog\x00', 0x1, 0x0) write(r10, &(0x7f00000006c0)='1024\n', 0x5) 0s ago: executing program 1 (id=6): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000001c0)=ANY=[@ANYBLOB="380000000314010000000000000000000900020073797a3100000000080041007369770014003300766574683000"/56], 0x38}}, 0x0) nanosleep(&(0x7f0000000700)={0x0, 0x10000000}, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000600)={0xa, 0x4e24, 0x0, @empty}, 0x1c) listen(r1, 0xa) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0x0}, 0x106, 0x2}}, 0x20) write(r2, &(0x7f00000001c0)="03000000400000fa0200000000000000000000000000000000000000000000000000000002004e24ac1414bb00000000000000000000000000000000000000000000000000000000e8030000", 0x48) nanosleep(&(0x7f0000000700)={0x0, 0x10000000}, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r2, &(0x7f0000000400)={0x4, 0x8, 0xfa00, {r3, 0x3e8}}, 0x10) nanosleep(&(0x7f0000000700)={0x0, 0x10000000}, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f0000000500)={0x6, 0x118, 0xfa00, {{0x0, 0x0, '\x00', 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1}, r3}}, 0x120) r4 = accept4$inet6(r1, 0x0, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000800)='\x00'/20, 0x14, 0x0, 0x0, 0x0) close(r4) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:36065' (ED25519) to the list of known hosts. [ 34.229174][ T5652] cgroup: Unknown subsys name 'net' [ 34.359544][ T5652] cgroup: Unknown subsys name 'cpuset' [ 34.369630][ T5652] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 35.412812][ T5652] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 40.005276][ T5749] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.007194][ T5750] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 40.008163][ T5752] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 40.011384][ T5751] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 40.013644][ T5749] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.018815][ T5750] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.019186][ T5750] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 40.019197][ T5751] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 40.019406][ T5752] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 40.019793][ T5752] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 40.022126][ T5749] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 40.022414][ T5750] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 40.022516][ T5750] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 40.023194][ T5752] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 40.023265][ T5751] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.024023][ T5752] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.024228][ T5750] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 40.024976][ T5750] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 40.025903][ T5750] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 40.028680][ T5742] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 40.775191][ T5737] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.775298][ T5737] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.775405][ T5737] bridge_slave_0: entered allmulticast mode [ 40.776278][ T5737] bridge_slave_0: entered promiscuous mode [ 40.789525][ T5736] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.789625][ T5736] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.789776][ T5736] bridge_slave_0: entered allmulticast mode [ 40.790625][ T5736] bridge_slave_0: entered promiscuous mode [ 40.793226][ T5736] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.793314][ T5736] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.793423][ T5736] bridge_slave_1: entered allmulticast mode [ 40.794305][ T5736] bridge_slave_1: entered promiscuous mode [ 40.795972][ T5737] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.796027][ T5737] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.796099][ T5737] bridge_slave_1: entered allmulticast mode [ 40.797129][ T5737] bridge_slave_1: entered promiscuous mode [ 40.835074][ T5737] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.835336][ T5738] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.835386][ T5738] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.835456][ T5738] bridge_slave_0: entered allmulticast mode [ 40.836264][ T5738] bridge_slave_0: entered promiscuous mode [ 40.838616][ T5738] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.838703][ T5738] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.838779][ T5738] bridge_slave_1: entered allmulticast mode [ 40.839797][ T5738] bridge_slave_1: entered promiscuous mode [ 40.852823][ T5746] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.852872][ T5746] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.852939][ T5746] bridge_slave_0: entered allmulticast mode [ 40.853771][ T5746] bridge_slave_0: entered promiscuous mode [ 40.859150][ T5737] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.877439][ T5736] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.885745][ T5746] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.885877][ T5746] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.888051][ T5746] bridge_slave_1: entered allmulticast mode [ 40.890079][ T5746] bridge_slave_1: entered promiscuous mode [ 40.898371][ T5737] team0: Port device team_slave_0 added [ 40.900707][ T5736] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.909208][ T5738] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.911200][ T5738] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.929721][ T5737] team0: Port device team_slave_1 added [ 40.939337][ T5736] team0: Port device team_slave_0 added [ 40.953148][ T5746] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.958620][ T5746] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.977625][ T5736] team0: Port device team_slave_1 added [ 40.987102][ T5738] team0: Port device team_slave_0 added [ 41.015853][ T5738] team0: Port device team_slave_1 added [ 41.029038][ T5737] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.029115][ T5737] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 41.029164][ T5737] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.031294][ T5737] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.031306][ T5737] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 41.031321][ T5737] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.039103][ T5746] team0: Port device team_slave_0 added [ 41.039401][ T5736] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.039410][ T5736] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 41.039423][ T5736] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.051456][ T5736] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.051469][ T5736] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 41.051483][ T5736] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.052693][ T5746] team0: Port device team_slave_1 added [ 41.066411][ T5738] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.066424][ T5738] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 41.066438][ T5738] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.067415][ T5738] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.067423][ T5738] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 41.067435][ T5738] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.092749][ T5737] hsr_slave_0: entered promiscuous mode [ 41.095992][ T5737] hsr_slave_1: entered promiscuous mode [ 41.098277][ T5746] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.098288][ T5746] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 41.098301][ T5746] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.099459][ T5746] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.099468][ T5746] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 41.099480][ T5746] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.156735][ T5736] hsr_slave_0: entered promiscuous mode [ 41.157344][ T5736] hsr_slave_1: entered promiscuous mode [ 41.157850][ T5736] debugfs: 'hsr0' already exists in 'hsr' [ 41.157928][ T5736] Cannot create hsr debugfs directory [ 41.164136][ T5738] hsr_slave_0: entered promiscuous mode [ 41.164691][ T5738] hsr_slave_1: entered promiscuous mode [ 41.165524][ T5738] debugfs: 'hsr0' already exists in 'hsr' [ 41.165542][ T5738] Cannot create hsr debugfs directory [ 41.188322][ T5746] hsr_slave_0: entered promiscuous mode [ 41.193092][ T5746] hsr_slave_1: entered promiscuous mode [ 41.193686][ T5746] debugfs: 'hsr0' already exists in 'hsr' [ 41.193704][ T5746] Cannot create hsr debugfs directory [ 41.487670][ T5737] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.496185][ T5737] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 41.496885][ T5737] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.503188][ T5737] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 41.504508][ T5737] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.508053][ T5737] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 41.516832][ T5737] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.521176][ T5737] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 41.552622][ T5736] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 41.558694][ T5736] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 41.559333][ T5736] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 41.563290][ T5736] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 41.580938][ T5736] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 41.586085][ T5736] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 41.587434][ T5736] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 41.592973][ T5736] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 41.693254][ T5746] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 41.702003][ T5746] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 41.706067][ T5746] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 41.714058][ T5746] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 41.717833][ T5746] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 41.722702][ T5746] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 41.724073][ T5746] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 41.727900][ T5746] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 41.798350][ T5738] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 41.803104][ T5738] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 41.809701][ T5738] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 41.815604][ T5738] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 41.817086][ T5738] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 41.819416][ T5738] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 41.822374][ T5738] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 41.827389][ T5738] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 41.869527][ T5737] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.886586][ T5736] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.907239][ T5737] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.931727][ T1168] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.931839][ T1168] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.943949][ T1168] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.944038][ T1168] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.953608][ T5736] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.969372][ T1168] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.969458][ T1168] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.986153][ T5746] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.993048][ T1168] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.993156][ T1168] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.019899][ T5738] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.021940][ T5746] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.030846][ T1168] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.030942][ T1168] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.037970][ T5093] Bluetooth: hci0: command tx timeout [ 42.046624][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.046740][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.057170][ T5737] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.071994][ T5738] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.078793][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.078897][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.094549][ T1159] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.094652][ T1159] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.125356][ T65] Bluetooth: hci1: command tx timeout [ 42.125378][ T5752] Bluetooth: hci3: command tx timeout [ 42.125687][ T5093] Bluetooth: hci2: command tx timeout [ 42.376218][ T5737] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.404104][ T5736] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.413262][ T5737] veth0_vlan: entered promiscuous mode [ 42.421460][ T5737] veth1_vlan: entered promiscuous mode [ 42.433363][ T5738] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.451446][ T5746] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.468708][ T5736] veth0_vlan: entered promiscuous mode [ 42.483966][ T5737] veth0_macvtap: entered promiscuous mode [ 42.489217][ T5736] veth1_vlan: entered promiscuous mode [ 42.492152][ T5737] veth1_macvtap: entered promiscuous mode [ 42.531992][ T5738] veth0_vlan: entered promiscuous mode [ 42.537237][ T5737] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.544505][ T5746] veth0_vlan: entered promiscuous mode [ 42.546806][ T5737] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.551106][ T5738] veth1_vlan: entered promiscuous mode [ 42.563444][ T5746] veth1_vlan: entered promiscuous mode [ 42.576276][ T5736] veth0_macvtap: entered promiscuous mode [ 42.588858][ T5736] veth1_macvtap: entered promiscuous mode [ 42.608783][ T5789] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.635386][ T5738] veth0_macvtap: entered promiscuous mode [ 42.650381][ T5736] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.654482][ T5746] veth0_macvtap: entered promiscuous mode [ 42.657314][ T5738] veth1_macvtap: entered promiscuous mode [ 42.661156][ T56] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.661209][ T56] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.661704][ T5736] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.666807][ T5746] veth1_macvtap: entered promiscuous mode [ 42.676313][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.700363][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.700434][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.709514][ T5738] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.712874][ T5746] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.744710][ T5746] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.746814][ T5738] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.786506][ T5817] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.787062][ T5817] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.787183][ T5817] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.804850][ T5789] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.805290][ T5789] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.805335][ T5789] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.805379][ T5789] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.817002][ T5817] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.817227][ T5817] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.817761][ T5817] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.818049][ T5817] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.876245][ T5817] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.876591][ T5817] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.884910][ T5817] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.894042][ T1163] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.894108][ T1163] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.896901][ T5737] 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. [ 42.926178][ T5737] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 42.926586][ T1163] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.926599][ T1163] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.935848][ T5737] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 42.937681][ T5737] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 42.950115][ T1163] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.950184][ T1163] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.955808][ T5737] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 42.988026][ T1159] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.988425][ T1159] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.013681][ T1159] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.013762][ T1159] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.047701][ T1159] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.047778][ T1159] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.064081][ T5890] lo speed is unknown, defaulting to 1000 [ 43.068393][ T5890] lo speed is unknown, defaulting to 1000 [ 43.073947][ T5890] lo speed is unknown, defaulting to 1000 [ 43.223434][ T62] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 43.232369][ T5900] lo speed is unknown, defaulting to 1000 [ 43.233087][ T5900] lo speed is unknown, defaulting to 1000 [ 43.233616][ T5900] lo speed is unknown, defaulting to 1000 [ 43.276048][ T62] lo speed is unknown, defaulting to 1000 [ 43.276213][ T5890] infiniband rxe0: set active [ 43.276267][ T5890] infiniband rxe0: added lo [ 43.288163][ T5890] smbdirect: ib_dev[rxe0]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 43.288245][ T5890] smbdirect: ib_dev[rxe0]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 43.289348][ T5890] smbdirect: ib_dev[rxe0]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 43.303831][ T5890] RDS/IB: rxe0: added [ 43.304019][ T5890] smc: adding ib device rxe0 with port count 1 [ 43.304628][ T5890] smc: ib device rxe0 port 1 has no pnetid [ 43.305604][ T62] lo speed is unknown, defaulting to 1000 [ 43.307431][ T5890] lo speed is unknown, defaulting to 1000 [ 43.336661][ T5905] infiniband_mad umad0: process syz.2.3 did not enable P_Key index support. [ 43.336755][ T5905] infiniband_mad umad0: Documentation/infiniband/user_mad.rst has info on the new ABI. [ 43.384956][ T5888] usb 8-1: new high-speed USB device number 2 using dummy_hcd [ 43.459109][ T5890] lo speed is unknown, defaulting to 1000 [ 43.477348][ T5887] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 43.557926][ T5888] usb 8-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 0.00 [ 43.560879][ T5888] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.567494][ T5888] usb-storage 8-1:1.0: USB Mass Storage device detected [ 43.583319][ T5888] scsi host6: usb-storage 8-1:1.0 [ 43.592873][ T5890] lo speed is unknown, defaulting to 1000 [ 43.692512][ T5890] lo speed is unknown, defaulting to 1000 [ 43.802120][ T5900] infiniband syz0: set active [ 43.802182][ T5900] infiniband syz0: added lo [ 43.813862][ T9] lo speed is unknown, defaulting to 1000 [ 43.830941][ T5900] smbdirect: ib_dev[syz0]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 43.831008][ T5900] smbdirect: ib_dev[syz0]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 43.831059][ T5900] smbdirect: ib_dev[syz0]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 43.842615][ T5900] RDS/IB: syz0: added [ 43.842646][ T5900] smc: adding ib device syz0 with port count 1 [ 43.842658][ T5900] smc: ib device syz0 port 1 has no pnetid [ 43.843206][ T5900] lo speed is unknown, defaulting to 1000 [ 43.843515][ T25] lo speed is unknown, defaulting to 1000 [ 43.958600][ T5911] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.982913][ T5900] lo speed is unknown, defaulting to 1000 [ 43.995264][ T5888] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 44.004905][ T5895] ceph: No mds server is up or the cluster is laggy [ 44.125846][ T5093] Bluetooth: hci0: command tx timeout [ 44.139458][ T5900] lo speed is unknown, defaulting to 1000 [ 44.196632][ T5093] Bluetooth: hci2: command tx timeout [ 44.196670][ T5752] Bluetooth: hci1: command tx timeout [ 44.205227][ T5752] Bluetooth: hci3: command tx timeout [ 44.262276][ T5900] lo speed is unknown, defaulting to 1000 [ 44.289911][ T5911] md/raid1:md0: not clean -- starting background reconstruction [ 44.289979][ T5911] md/raid1:md0: active with 2 out of 2 mirrors [ 44.297168][ T5920] md_update_sb: can't update sb for read-only array md0 [ 44.345192][ T5921] [ 44.346065][ T5921] ====================================================== [ 44.348545][ T5921] WARNING: possible circular locking dependency detected [ 44.351157][ T5921] syzkaller #0 Not tainted [ 44.353019][ T5921] ------------------------------------------------------ [ 44.355675][ T5921] syz.0.5/5921 is trying to acquire lock: [ 44.358347][ T5921] ffff88806f5ea358 (&mddev->reconfig_mutex){+.+.}-{4:4}, at: location_store+0xeb/0xf70 [ 44.362079][ T5921] [ 44.362079][ T5921] but task is already holding lock: [ 44.364555][ T5921] ffff88806f5395a8 (kn->active#71){++++}-{0:0}, at: kernfs_fop_write_iter+0x332/0x5f0 [ 44.367747][ T5921] [ 44.367747][ T5921] which lock already depends on the new lock. [ 44.367747][ T5921] [ 44.371502][ T5921] [ 44.371502][ T5921] the existing dependency chain (in reverse order) is: [ 44.375537][ T5921] [ 44.375537][ T5921] -> #1 (kn->active#71){++++}-{0:0}: [ 44.378375][ T5921] lock_acquire+0x1d1/0x380 [ 44.380099][ T5921] kernfs_drain+0x4f0/0x600 [ 44.381836][ T5921] __kernfs_remove+0x34c/0xb80 [ 44.383614][ T5921] kernfs_remove_by_name_ns+0x7c/0x120 [ 44.386098][ T5921] remove_files+0x96/0x1c0 [ 44.388110][ T5921] sysfs_remove_group+0x8b/0x1b0 [ 44.390163][ T5921] md_bitmap_destroy+0x216/0x360 [ 44.392367][ T5921] __md_stop+0x48/0x180 [ 44.394059][ T5921] do_md_stop+0x250/0x810 [ 44.395449][ T5913] smbdirect: ib_dev[syz1]: added: RNIC max_fast_reg_page_list_len=256 device_cap_flags=0x200000 kernel_cap_flags=0x10 page_size_cap=0x1000 [ 44.395517][ T5913] smbdirect: ib_dev[syz1]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=1 max_cqe=3276800 max_qp_wr=32768 max_send_sge=6 max_recv_sge=6 [ 44.395563][ T5913] smbdirect: ib_dev[syz1]PORT[1]: iwarp=1 ib=0 roce=0 v1=0 v2=0 core_cap_flags=0x400008 [ 44.396117][ T5913] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 44.397670][ T5913] infiniband syz1: RDMA CMA: cma_listen_on_dev, error -98 [ 44.416269][ T5921] array_state_store+0x72f/0xcf0 [ 44.418110][ T5921] md_attr_store+0x1c5/0x330 [ 44.419892][ T5921] sysfs_kf_write+0xf2/0x150 [ 44.421587][ T5921] kernfs_fop_write_iter+0x3e0/0x5f0 [ 44.423682][ T5921] vfs_write+0x6af/0x1050 [ 44.425511][ T5921] ksys_write+0x12a/0x250 [ 44.427278][ T5921] __do_fast_syscall_32+0x13a/0x8b0 [ 44.429237][ T5921] do_fast_syscall_32+0x32/0x70 [ 44.431101][ T5921] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 44.433349][ T5921] [ 44.433349][ T5921] -> #0 (&mddev->reconfig_mutex){+.+.}-{4:4}: [ 44.436142][ T5921] check_prev_add+0xeb/0xe60 [ 44.438056][ T5921] __lock_acquire+0x1492/0x1ec0 [ 44.439960][ T5921] lock_acquire+0x1d1/0x380 [ 44.441778][ T5921] __mutex_lock+0x1a4/0x1bd0 [ 44.443699][ T5921] location_store+0xeb/0xf70 [ 44.445558][ T5921] md_attr_store+0x1c5/0x330 [ 44.447372][ T5921] sysfs_kf_write+0xf2/0x150 [ 44.449348][ T5921] kernfs_fop_write_iter+0x3e0/0x5f0 [ 44.451467][ T5921] vfs_write+0x6af/0x1050 [ 44.453524][ T5921] ksys_write+0x12a/0x250 [ 44.455525][ T5921] __do_fast_syscall_32+0x13a/0x8b0 [ 44.457713][ T5921] do_fast_syscall_32+0x32/0x70 [ 44.460171][ T5921] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 44.463303][ T5921] [ 44.463303][ T5921] other info that might help us debug this: [ 44.463303][ T5921] [ 44.467056][ T5921] Possible unsafe locking scenario: [ 44.467056][ T5921] [ 44.469700][ T5921] CPU0 CPU1 [ 44.472081][ T5921] ---- ---- [ 44.474024][ T5921] rlock(kn->active#71); [ 44.476071][ T5921] lock(&mddev->reconfig_mutex); [ 44.478789][ T5921] lock(kn->active#71); [ 44.481205][ T5921] lock(&mddev->reconfig_mutex); [ 44.483002][ T5921] [ 44.483002][ T5921] *** DEADLOCK *** [ 44.483002][ T5921] [ 44.486048][ T5921] locks held by syz.0.5/5921: 4, last CPU#3: [ 44.488294][ T5921] #0: ffff8880255a1430 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x2aa/0x380 [ 44.491826][ T5921] #1: ffff88806abb6460 (sb_writers#7){.+.+}-{0:0}, at: ksys_write+0x12a/0x250 [ 44.495109][ T5921] #2: ffff8880244e7c80 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x2c2/0x5f0 [ 44.498888][ T5921] #3: ffff88806f5395a8 (kn->active#71){++++}-{0:0}, at: kernfs_fop_write_iter+0x332/0x5f0 [ 44.502440][ T5921] [ 44.502440][ T5921] stack backtrace: [ 44.504599][ T5921] CPU: 3 UID: 0 PID: 5921 Comm: syz.0.5 Not tainted syzkaller #0 PREEMPT(full) [ 44.507947][ T5921] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 44.512000][ T5921] Call Trace: [ 44.513225][ T5921] [ 44.514261][ T5921] dump_stack_lvl+0x100/0x190 [ 44.516373][ T5921] print_circular_bug.cold+0x178/0x1be [ 44.519001][ T5921] check_noncircular+0x146/0x160 [ 44.521498][ T5921] check_prev_add+0xeb/0xe60 [ 44.523629][ T5921] ? mark_held_locks+0x40/0x70 [ 44.525777][ T5921] __lock_acquire+0x1492/0x1ec0 [ 44.528825][ T5921] ? __lock_acquire+0x4c5/0x1ec0 [ 44.531428][ T5921] lock_acquire+0x1d1/0x380 [ 44.533788][ T5921] ? location_store+0xeb/0xf70 [ 44.536331][ T5921] ? __pfx___might_resched+0x10/0x10 [ 44.538968][ T5921] ? __mutex_unlock_slowpath+0x35d/0x930 [ 44.541827][ T5921] __mutex_lock+0x1a4/0x1bd0 [ 44.544425][ T5921] ? location_store+0xeb/0xf70 [ 44.546845][ T5921] ? location_store+0xeb/0xf70 [ 44.548724][ T5921] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 44.551774][ T5921] ? lockdep_hardirqs_on+0x7d/0x110 [ 44.554592][ T5921] ? __pfx___mutex_lock+0x10/0x10 [ 44.557258][ T5921] ? mddev_suspend+0x41d/0x7d0 [ 44.559974][ T5921] ? __pfx_mddev_suspend+0x10/0x10 [ 44.562908][ T5921] ? location_store+0xeb/0xf70 [ 44.565365][ T5921] location_store+0xeb/0xf70 [ 44.567074][ T5921] ? do_raw_spin_lock+0x128/0x260 [ 44.569442][ T5921] ? __pfx_location_store+0x10/0x10 [ 44.572208][ T5921] ? md_attr_store+0x195/0x330 [ 44.574800][ T5921] ? md_attr_store+0x195/0x330 [ 44.577335][ T5921] md_attr_store+0x1c5/0x330 [ 44.579600][ T5921] ? __pfx_md_attr_store+0x10/0x10 [ 44.582212][ T5921] sysfs_kf_write+0xf2/0x150 [ 44.584351][ T5921] kernfs_fop_write_iter+0x3e0/0x5f0 [ 44.586702][ T5921] ? __pfx_sysfs_kf_write+0x10/0x10 [ 44.589290][ T5921] vfs_write+0x6af/0x1050 [ 44.591410][ T5921] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 44.594795][ T5921] ? __pfx_vfs_write+0x10/0x10 [ 44.597596][ T5921] ? find_held_lock+0x2b/0x80 [ 44.600141][ T5921] ksys_write+0x12a/0x250 [ 44.602219][ T5921] ? __pfx_ksys_write+0x10/0x10 [ 44.604679][ T5921] __do_fast_syscall_32+0x13a/0x8b0 [ 44.607111][ T5921] do_fast_syscall_32+0x32/0x70 [ 44.609533][ T5921] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 44.613113][ T5921] RIP: 0023:0xf7f75fec [ 44.615194][ T5921] Code: Unable to access opcode bytes at 0xf7f75fc2. [ 44.618069][ T5921] RSP: 002b:00000000f53f450c EFLAGS: 00000292 ORIG_RAX: 0000000000000004 [ 44.621894][ T5921] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 0000000080000600 [ 44.626234][ T5921] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.629986][ T5921] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 44.633425][ T5921] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 44.637231][ T5921] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 44.641619][ T5921] [ 44.717260][ T1159] scsi 6:0:0:0: CD-ROM TOSHIBA CD-ROM 1.00 PQ: 0 ANSI: 0 [ 44.854840][ T5911] md/raid1:md0: not clean -- starting background reconstruction [ 44.858157][ T5911] md/raid1:md0: active with 2 out of 2 mirrors [ 44.858310][ T5911] md_update_sb: can't update sb for read-only array md0 [ 44.858644][ T5928] md_update_sb: can't update sb for read-only array md0 [ 45.728824][ T1159] sr 6:0:0:0: [sr1] scsi-1 drive [ 46.194874][ T5752] Bluetooth: hci0: command tx timeout [ 46.274980][ T65] Bluetooth: hci1: command tx timeout [ 46.274999][ T5752] Bluetooth: hci2: command tx timeout [ 46.275057][ T5093] Bluetooth: hci3: command tx timeout [ 48.122589][ T5629] usb 8-1: USB disconnect, device number 2 [ 48.159940][ T1159] sr 6:0:0:0: Attached scsi CD-ROM sr1 [ 48.160618][ T1159] sr 6:0:0:0: Attached scsi generic sg2 type 5 [ 48.285470][ T65] Bluetooth: hci0: command tx timeout [ 48.355032][ T65] Bluetooth: hci1: command tx timeout [ 48.364974][ T65] Bluetooth: hci3: command tx timeout [ 48.365053][ T65] Bluetooth: hci2: command tx timeout