last executing test programs: 58.016578811s ago: executing program 0 (id=21329): ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000040)={0x0, 0xfff, 0x4, {0xa, @pix_mp={0x12, 0x5be7, 0x51424752, 0x6, 0xb, [{0x80000004, 0x7}, {0x7ff, 0x5}, {0x10000001, 0x9}, {0x63b, 0x7fd}, {0x1, 0xb}, {0x7, 0xf73b}, {0x5, 0x6}, {0xff, 0x7}], 0x1, 0xc, 0x2, 0x0, 0x3}}, 0xfffffffd}) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="300000001000010000000000fedbdf25070000001300000008000000", @ANYRES32, @ANYBLOB="10001a80080002000100000004002d"], 0x30}], 0x1}, 0x0) 57.953886698s ago: executing program 0 (id=21331): r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000), 0xe8902, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x19) ioctl$TIOCSSOFTCAR(r0, 0x40085500, 0x0) 57.824651486s ago: executing program 0 (id=21333): r0 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x40, 0x1781, 0x898, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x8, 0x0, 0x9, [{{0x9, 0x4, 0x0, 0x6, 0x1, 0x3, 0x1, 0x2, 0x97, {0x9, 0x21, 0x6, 0x7, 0x1, {0x22, 0xda8}}, {{{0x9, 0x5, 0x81, 0x3, 0x418, 0x7f, 0x7, 0x8}}}}}]}}]}}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000002780)={0x24, 0x0, &(0x7f00000026c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x459}}, 0x0, 0x0}, 0x0) 54.547941793s ago: executing program 0 (id=21385): r0 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000001100)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000001080)=0x8) 54.495344433s ago: executing program 0 (id=21387): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x20) mmap$fb(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000004, 0x11, r0, 0x6f000) 54.402407144s ago: executing program 0 (id=21390): r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) r1 = dup(r0) connect$inet6(r1, 0x0, 0x0) 38.331523462s ago: executing program 32 (id=21390): r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) r1 = dup(r0) connect$inet6(r1, 0x0, 0x0) 3.008409469s ago: executing program 1 (id=22216): r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0), 0x802, 0x0) ioctl$UI_BEGIN_FF_ERASE(r0, 0xc00c55ca, 0x0) ioctl$UI_DEV_DESTROY(r0, 0x5502) 2.974107148s ago: executing program 1 (id=22219): madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) set_mempolicy(0x2, &(0x7f0000000080)=0x4716, 0x3) syz_clone(0xa0001000, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) 2.896440681s ago: executing program 1 (id=22221): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x9}) ioctl$sock_bt_hci(r0, 0x400448c9, 0x0) 2.878254596s ago: executing program 1 (id=22222): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000000080)=0xfffffff7, 0x4) 2.796668139s ago: executing program 1 (id=22224): r0 = syz_usb_connect$hid(0x0, 0x3f, &(0x7f0000000200)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0xb05, 0x1822, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x5}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x0, 0x3}}, [{{0x9, 0x5, 0x2, 0x3, 0x0, 0x3, 0x12, 0x2}}]}}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000005c0)={0x2c, &(0x7f0000000040)=ANY=[@ANYBLOB="080f47"], 0x0, 0x0, 0x0, 0x0}, 0x0) 2.280491871s ago: executing program 2 (id=22240): r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x80002, 0x0) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000000080)=0x40000) write$dsp(r0, 0x0, 0xfffffe59) 2.07711036s ago: executing program 2 (id=22241): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000300)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x0, 0x1}, 0xe) listen(r0, 0x522e) 2.00070817s ago: executing program 2 (id=22242): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f00000000c0)={0x2, 0x80010, 0x238, 0x800b, 0x3, "020000000000000066d900fcffff0f5d02000e", 0x2000006, 0x1}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0xff) 2.000564994s ago: executing program 2 (id=22243): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x12, r0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) 1.976831012s ago: executing program 2 (id=22244): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000bc0), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x28}}, 0x0) 1.947958084s ago: executing program 2 (id=22245): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000f2303920422c021240850102030109022400010000100009040c0202c17f0c0009050202000202000009058202"], 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) timer_create(0x0, 0x0, 0x0) 1.024901503s ago: executing program 1 (id=22265): r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000080)=ANY=[@ANYBLOB="120100021982302013042360e5ec0102030109021b000100006e020904840001ee48b100090582"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000a00)={0x84, &(0x7f00000000c0)={0x0, 0x17, 0x4, 'Dbzl'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 876.385896ms ago: executing program 4 (id=22270): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000240), r0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000100)={0x20, r1, 0x60b, 0x70bd2d, 0x4000, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x8000000, 0x0, 0x4040}, 0x0) 808.780765ms ago: executing program 4 (id=22271): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x15) ioctl$TCSETS(r0, 0x404c4701, &(0x7f0000000040)={0x1, 0x0, 0x1, 0x400000, 0x10, "3ecc00000000000000edffffff00"}) 808.609307ms ago: executing program 4 (id=22272): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002540), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f00000001c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r1, 0x0, 0x7ffffffe}}, 0x20) 802.126452ms ago: executing program 4 (id=22273): prctl$PR_SET_MM(0x23, 0x8, &(0x7f0000001000/0x4000)=nil) prctl$PR_SET_MM(0x23, 0x9, &(0x7f0000001000/0x1000)=nil) ptrace(0x10, 0x1) 767.424499ms ago: executing program 4 (id=22274): writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000000c0)="943a1fcb24676066260d837c8a6bf0b9beecfd", 0x13}], 0x1) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8924, &(0x7f00000000c0)={'veth1_virt_wifi\x00', 0x1}) 688.668536ms ago: executing program 4 (id=22275): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000980)={{0x12, 0x1, 0x0, 0x4a, 0x49, 0xbf, 0x40, 0x10c4, 0x813d, 0xae9d, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x77, 0x0, 0x0, 0x2c, 0x0, 0x30}}]}}]}}, 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000040)={0x40, 0xb, 0x3, "20001b"}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, &(0x7f00000004c0)={0x2c, &(0x7f00000002c0)={0x0, 0x31, 0x6f, "54dd8bbd195135eeb71e4fb2386aa34e6e30446cbc6521381779754c8dcf249ea6415830684b588810a06ecb065f797fd78cd9543c393ea17a5dc514c61f67135b633194992df28c09eeb2e79c95be20c488769374ebe1dad4e7733ef06f38e423e050003adce91d2790e7c962960d"}, 0x0, 0x0, 0x0, 0x0}) 232.377342ms ago: executing program 3 (id=22283): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r0) sendmsg$NL80211_CMD_DEAUTHENTICATE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000003c0)={0x24, r1, 0xfc5, 0x0, 0x0, {{0x11}, {@val={0x8}, @void}}, [@NL80211_ATTR_IE={0x8, 0x2a, [@perr={0x84, 0xffffffffffffff21}]}]}, 0x24}}, 0x0) 220.761885ms ago: executing program 3 (id=22284): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f00000004c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a6c000000060a090400000000000000000a0000010900010073797a3100000000400004803c0001800900010068617368000000002c0002800800024000000014080001400000001708000440000000e7080006400000000108000740000000010900020073797a320000000014000000110001"], 0x94}, 0x1, 0x0, 0x0, 0x4000850}, 0x24000840) 163.465632ms ago: executing program 3 (id=22285): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)={{0x14}, [@NFT_MSG_NEWRULE={0x44, 0x6, 0xa, 0x409, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x18, 0x4, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, @range={{0xa}, @val={0x4}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x6c}}, 0x0) 80.898216ms ago: executing program 3 (id=22286): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x68, r1, 0x1, 0x0, 0x0, {{}, {0x0, 0x410c}, {0x4c, 0x14, {0xffffffee, @link='broadcast-link\x00'}}}}, 0x68}}, 0x0) 134.862µs ago: executing program 3 (id=22287): r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x40, &(0x7f0000000080)=0x1, 0x4) getsockopt$SO_TIMESTAMP(r0, 0x1, 0x1d, 0x0, &(0x7f0000000040)) 0s ago: executing program 3 (id=22288): r0 = fanotify_init(0x8, 0x1000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) open_tree(r0, &(0x7f0000000000)='./file0\x00', 0x1802) kernel console output (not intermixed with test programs): 12876][ T6243] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 1111.563679][T24718] tmpfs: Cannot disable swap on remount [ 1111.587854][ T6243] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 1111.597863][ T6243] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1111.609609][ T6243] usb 2-1: config 0 descriptor?? [ 1111.616755][ T6243] cp210x 2-1:0.0: cp210x converter detected [ 1111.702235][T24726] netlink: 212384 bytes leftover after parsing attributes in process `syz.3.21178'. [ 1111.711870][T24726] openvswitch: netlink: Message has 6 unknown bytes. [ 1111.729316][T24728] netlink: 'syz.2.21179': attribute type 29 has an invalid length. [ 1111.739725][T24728] netlink: 'syz.2.21179': attribute type 29 has an invalid length. [ 1112.013962][T24744] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 1112.021360][T24744] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 1112.062975][ T6243] usb 2-1: cp210x converter now attached to ttyUSB0 [ 1112.204692][T24761] tipc: Enabling of bearer rejected, media not registered [ 1112.289927][ T6243] usb 2-1: USB disconnect, device number 37 [ 1112.302536][ T6243] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 1112.322475][ T6243] cp210x 2-1:0.0: device disconnected [ 1112.582904][T24798] netlink: 'syz.2.21206': attribute type 12 has an invalid length. [ 1112.593061][T24798] netlink: 14585 bytes leftover after parsing attributes in process `syz.2.21206'. [ 1113.273082][ T6243] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 1113.433415][ T6243] usb 2-1: Using ep0 maxpacket: 8 [ 1113.439904][ T6243] usb 2-1: config 168 descriptor has 1 excess byte, ignoring [ 1113.447542][ T6243] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 1113.458919][ T6243] usb 2-1: config 168 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1113.470644][ T6243] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1113.482205][ T6243] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 1113.494556][ T6243] usb 2-1: config 168 descriptor has 1 excess byte, ignoring [ 1113.502135][ T6243] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 1113.513390][ T6243] usb 2-1: config 168 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1113.525057][ T6243] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1113.540613][ T6243] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 1113.552859][ T6243] usb 2-1: config 168 descriptor has 1 excess byte, ignoring [ 1113.560272][ T6243] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 1113.575765][ T6243] usb 2-1: config 168 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1113.588077][ T6243] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1113.599264][ T6243] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 1113.612884][ T6243] usb 2-1: string descriptor 0 read error: -22 [ 1113.619174][ T6243] usb 2-1: New USB device found, idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 1113.628227][ T6243] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1113.645256][ T6243] adutux 2-1:168.0: ADU100 now attached to /dev/usb/adutux0 [ 1115.185846][T24919] vcan0 speed is unknown, defaulting to 1000 [ 1115.221307][T24948] netlink: 'syz.0.21266': attribute type 2 has an invalid length. [ 1115.244872][T24948] netlink: 16126 bytes leftover after parsing attributes in process `syz.0.21266'. [ 1115.550197][ T6171] usb 4-1: new high-speed USB device number 48 using dummy_hcd [ 1115.576116][ T201] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff888032a2a000 (11)(erspan0) start [ 1115.612697][ T201] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff888032a2a000 (4)(erspan0) end [ 1115.631157][ T201] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888032a2a000 (3)(erspan0) start [ 1115.657872][ T201] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888032a2a000 (3)(erspan0) end [ 1115.675191][ T201] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888032a2a000 (3)(erspan0) start [ 1115.694736][ T201] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888032a2a000 (3)(erspan0) end [ 1115.713715][ T6171] usb 4-1: config 220 has an invalid interface number: 76 but max is 2 [ 1115.722438][ T6171] usb 4-1: config 220 contains an unexpected descriptor of type 0x2, skipping [ 1115.723057][ T201] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88806a564000 (3)(gretap0) start [ 1115.731296][ T6171] usb 4-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 1115.751892][ T201] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88806a564000 (3)(gretap0) end [ 1115.777299][ T201] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806a564000 (3)(gretap0) start [ 1115.781192][ T6171] usb 4-1: config 220 has no interface number 2 [ 1115.801310][ T6171] usb 4-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 1115.816442][ T6171] usb 4-1: config 220 interface 0 has no altsetting 0 [ 1115.823799][ T6171] usb 4-1: config 220 interface 76 has no altsetting 0 [ 1115.831392][ T6171] usb 4-1: config 220 interface 1 has no altsetting 0 [ 1115.835109][ T201] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806a564000 (3)(gretap0) end [ 1115.851613][ T6171] usb 4-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 1115.865286][ T201] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806a564000 (3)(gretap0) start [ 1115.881924][ T6171] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1115.889911][ T6171] usb 4-1: Product: syz [ 1115.900845][ T201] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806a564000 (3)(gretap0) end [ 1115.905578][ T6171] usb 4-1: Manufacturer: syz [ 1115.937266][ T6171] usb 4-1: SerialNumber: syz [ 1116.047670][ T6243] usb 2-1: USB disconnect, device number 38 [ 1116.057644][T25005] netlink: 'syz.0.21281': attribute type 2 has an invalid length. [ 1116.075507][T25005] netlink: 164 bytes leftover after parsing attributes in process `syz.0.21281'. [ 1116.195892][ T6171] uvcvideo 4-1:220.0: Found UVC 7.01 device syz (8086:0b07) [ 1116.208213][ T6171] uvcvideo 4-1:220.0: No valid video chain found. [ 1116.215203][ T6171] usb 4-1: selecting invalid altsetting 0 [ 1116.276155][ T6171] usb 4-1: selecting invalid altsetting 0 [ 1116.298897][ T6171] usbtest 4-1:220.1: probe with driver usbtest failed with error -22 [ 1116.358877][ T6171] usb 4-1: USB disconnect, device number 48 [ 1116.405075][T25032] program syz.0.21286 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1116.707561][T25050] sit0: left promiscuous mode [ 1117.034669][T25072] CIFS mount error: No usable UNC path provided in device string! [ 1117.034669][T25072] [ 1117.051083][T25072] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 1117.108716][T25077] genirq: Flags mismatch irq 7. 00200080 (ttyS3) vs. 00200000 (das16m1) [ 1117.368555][ T6171] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 1117.462316][T25109] netlink: 12 bytes leftover after parsing attributes in process `syz.3.21319'. [ 1117.527952][ T6171] usb 3-1: Using ep0 maxpacket: 8 [ 1117.536473][ T6171] usb 3-1: too many endpoints for config 0 interface 0 altsetting 33: 193, using maximum allowed: 30 [ 1117.566233][ T6171] usb 3-1: config 0 interface 0 altsetting 33 has 1 endpoint descriptor, different from the interface descriptor's value: 193 [ 1117.592221][ T6171] usb 3-1: config 0 interface 0 has no altsetting 0 [ 1117.598851][ T6171] usb 3-1: New USB device found, idVendor=0853, idProduct=0313, bcdDevice= 0.00 [ 1117.618032][ T6171] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1117.634251][ T6171] usb 3-1: config 0 descriptor?? [ 1117.773965][ T6243] usb 4-1: new full-speed USB device number 49 using dummy_hcd [ 1117.794822][T25134] netlink: 4 bytes leftover after parsing attributes in process `syz.0.21329'. [ 1117.808913][T25134] netlink: 4 bytes leftover after parsing attributes in process `syz.0.21329'. [ 1117.833499][T25136] sp0: Synchronizing with TNC [ 1117.850389][T25135] [U] è [ 1117.947536][ T6243] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1117.959085][ T6243] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1117.980240][ T6243] usb 4-1: New USB device found, idVendor=1e7d, idProduct=2dbe, bcdDevice= 0.00 [ 1117.989773][ T6243] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1118.008156][ T6243] usb 4-1: config 0 descriptor?? [ 1118.088367][ T6171] hid_parser_main: 74 callbacks suppressed [ 1118.088380][ T6171] topre 0003:0853:0313.0038: unknown main item tag 0x0 [ 1118.101529][ T6171] topre 0003:0853:0313.0038: unknown main item tag 0x0 [ 1118.108719][ T6171] topre 0003:0853:0313.0038: unknown main item tag 0x0 [ 1118.115593][ T6171] topre 0003:0853:0313.0038: unknown main item tag 0x0 [ 1118.125478][ T6171] topre 0003:0853:0313.0038: unknown main item tag 0x0 [ 1118.132473][ T6171] topre 0003:0853:0313.0038: unknown main item tag 0x0 [ 1118.139637][ T6171] topre 0003:0853:0313.0038: unknown main item tag 0x0 [ 1118.149885][ T6171] topre 0003:0853:0313.0038: hidraw0: USB HID v11.d8 Device [HID 0853:0313] on usb-dummy_hcd.2-1/input0 [ 1118.301721][ T6171] usb 3-1: USB disconnect, device number 22 [ 1118.473750][ T6243] konepure 0003:1E7D:2DBE.0039: hidraw0: USB HID v0.07 Device [HID 1e7d:2dbe] on usb-dummy_hcd.3-1/input0 [ 1118.514625][T25197] comedi comedi3: 8255: I/O port conflict (0x404f26,4) [ 1118.685356][ T6171] usb 4-1: USB disconnect, device number 49 [ 1119.206443][ T6171] usb 2-1: new full-speed USB device number 39 using dummy_hcd [ 1119.390858][ T6171] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1119.403040][ T6171] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1119.414138][ T6171] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has an invalid bInterval 0, changing to 10 [ 1119.425296][ T6171] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1119.436137][ T6171] usb 2-1: New USB device found, idVendor=10c4, idProduct=8acf, bcdDevice= 0.00 [ 1119.446097][ T6171] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1119.457560][ T6171] usb 2-1: config 0 descriptor?? [ 1119.601933][ T6243] usb 4-1: new high-speed USB device number 50 using dummy_hcd [ 1119.762234][ T6243] usb 4-1: Using ep0 maxpacket: 16 [ 1119.768884][ T6243] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1119.780004][ T6243] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1119.789929][ T6243] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1119.803036][ T6243] usb 4-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1119.812131][ T24] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 1119.819763][ T6243] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1119.832027][ T6243] usb 4-1: config 0 descriptor?? [ 1119.908878][ T6171] hid-u2fzero 0003:10C4:8ACF.003A: unknown main item tag 0x0 [ 1119.916717][ T6171] hid-u2fzero 0003:10C4:8ACF.003A: unknown main item tag 0x0 [ 1119.925032][ T6171] hid-u2fzero 0003:10C4:8ACF.003A: unknown main item tag 0x0 [ 1119.936587][ T6171] hid-u2fzero 0003:10C4:8ACF.003A: hidraw0: USB HID v0.00 Device [HID 10c4:8acf] on usb-dummy_hcd.1-1/input0 [ 1119.956060][ T6171] hid-u2fzero 0003:10C4:8ACF.003A: U2F Zero LED initialised [ 1119.965066][ T6171] hid-u2fzero 0003:10C4:8ACF.003A: U2F Zero RNG initialised [ 1119.998756][ T24] usb 3-1: Using ep0 maxpacket: 16 [ 1120.005922][ T24] usb 3-1: config 0 has an invalid interface number: 8 but max is 0 [ 1120.016390][ T24] usb 3-1: config 0 has no interface number 0 [ 1120.022747][ T24] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1120.034547][ T24] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 1120.045760][ T24] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 1120.055663][ T24] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 1120.064353][ T24] usb 3-1: Product: syz [ 1120.068571][ T24] usb 3-1: SerialNumber: syz [ 1120.075523][ T24] usb 3-1: config 0 descriptor?? [ 1120.083549][ T24] cm109 3-1:0.8: invalid payload size 0, expected 4 [ 1120.091591][ T24] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input231 [ 1120.136561][ T6171] usb 2-1: USB disconnect, device number 39 [ 1120.283667][ T6243] microsoft 0003:045E:07DA.003B: ignoring exceeding usage max [ 1120.292780][ T6243] microsoft 0003:045E:07DA.003B: unsupported Resolution Multiplier 0 [ 1120.306444][ T6243] microsoft 0003:045E:07DA.003B: implement() called with n (56) > 32! (kworker/1:5) [ 1120.329151][ C1] cm109_urb_ctl_callback: 74 callbacks suppressed [ 1120.329170][ C1] cm109 3-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 1120.332172][ T6171] usb 3-1: USB disconnect, device number 23 [ 1120.335594][ C1] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19 [ 1120.372793][ T6171] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19 [ 1120.498407][ T6243] microsoft 0003:045E:07DA.003B: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.3-1/input0 [ 1120.511567][ T6243] microsoft 0003:045E:07DA.003B: no inputs found [ 1120.517910][ T6243] microsoft 0003:045E:07DA.003B: could not initialize ff, continuing anyway [ 1120.535377][ T6243] usb 4-1: USB disconnect, device number 50 [ 1120.556440][T25322] fido_id[25322]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 1121.002730][ T6171] usb 2-1: new high-speed USB device number 40 using dummy_hcd [ 1121.164210][ T6171] usb 2-1: Using ep0 maxpacket: 8 [ 1121.175696][ T6171] usb 2-1: config 69 has an invalid interface number: 165 but max is 1 [ 1121.222840][ T6171] usb 2-1: config 69 has an invalid interface number: 130 but max is 1 [ 1121.231622][ T6171] usb 2-1: config 69 has no interface number 0 [ 1121.237918][ T6171] usb 2-1: config 69 has no interface number 1 [ 1121.247153][ T6171] usb 2-1: config 69 interface 165 has no altsetting 0 [ 1121.269997][ T6171] usb 2-1: string descriptor 0 read error: -22 [ 1121.280455][ T6171] usb 2-1: New USB device found, idVendor=045e, idProduct=04e9, bcdDevice=f4.30 [ 1121.297480][ T6171] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1121.375488][T25377] netlink: 'syz.3.21388': attribute type 4 has an invalid length. [ 1121.547361][ T6171] usb 2-1: USB disconnect, device number 40 [ 1121.831823][T25407] usb usb7: usbfs: process 25407 (syz.3.21401) did not claim interface 0 before use [ 1122.005985][T25416] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1123.281035][T25466] netlink: 'syz.3.21429': attribute type 29 has an invalid length. [ 1123.304561][T25466] netlink: 'syz.3.21429': attribute type 29 has an invalid length. [ 1123.511616][ T30] audit: type=1326 audit(1083.496:288): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=25475 comm="syz.1.21434" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3be6b9c629 code=0x0 [ 1123.861657][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88802b588000 (12)(pimreg0) start [ 1123.894109][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88802b588000 (7)(pimreg0) end [ 1123.916868][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88802b588000 (4)(pimreg0) start [ 1123.937028][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88802b588000 (4)(pimreg0) end [ 1123.969096][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88802b588000 (4)(pimreg0) start [ 1124.000900][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88802b588000 (3)(pimreg0) end [ 1124.087401][T25504] netlink: 20 bytes leftover after parsing attributes in process `syz.2.21445'. [ 1124.562416][ T6171] usb 4-1: new high-speed USB device number 51 using dummy_hcd [ 1124.734846][ T6171] usb 4-1: config index 0 descriptor too short (expected 65298, got 18) [ 1124.743210][ T6171] usb 4-1: config 0 has too many interfaces: 230, using maximum allowed: 32 [ 1124.753481][ T6171] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 230 [ 1124.768892][ T6171] usb 4-1: New USB device found, idVendor=0572, idProduct=cb01, bcdDevice=26.65 [ 1124.778805][ T6171] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1124.787045][ T6171] usb 4-1: Product: syz [ 1124.791212][ T6171] usb 4-1: Manufacturer: syz [ 1124.795804][ T6171] usb 4-1: SerialNumber: syz [ 1124.810227][ T6171] usb 4-1: config 0 descriptor?? [ 1125.036266][ T6171] usb 4-1: ignoring: probably an ADSL modem [ 1125.472032][ T6171] cxacru 4-1:0.0: usbatm_usb_probe: bind failed: -19! [ 1125.491642][ T6171] usb 4-1: USB disconnect, device number 51 [ 1126.005569][ T6171] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 1126.167593][ T6171] usb 3-1: Using ep0 maxpacket: 8 [ 1126.190819][ T6171] usb 3-1: New USB device found, idVendor=0458, idProduct=0138, bcdDevice= 0.00 [ 1126.208666][ T6171] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1126.229259][ T6171] usb 3-1: config 0 descriptor?? [ 1126.381188][T25590] netlink: 20 bytes leftover after parsing attributes in process `syz.1.21476'. [ 1126.691986][ T6171] kye 0003:0458:0138.003C: item fetching failed at offset 3/5 [ 1126.712345][ T6171] kye 0003:0458:0138.003C: parse failed [ 1126.717963][ T6171] kye 0003:0458:0138.003C: probe with driver kye failed with error -22 [ 1126.775345][ T9] usb 2-1: new high-speed USB device number 41 using dummy_hcd [ 1126.906828][ T6243] usb 3-1: USB disconnect, device number 24 [ 1126.944420][ T9] usb 2-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 1126.953574][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1126.961916][ T9] usb 2-1: Product: syz [ 1126.966143][ T9] usb 2-1: Manufacturer: syz [ 1126.971062][ T9] usb 2-1: SerialNumber: syz [ 1127.106723][ T24] usb 4-1: new full-speed USB device number 52 using dummy_hcd [ 1127.273087][ T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1023, setting to 64 [ 1127.284129][ T24] usb 4-1: New USB device found, idVendor=054c, idProduct=042f, bcdDevice= 0.00 [ 1127.293517][ T24] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1127.305691][ T24] usb 4-1: config 0 descriptor?? [ 1127.318101][T25616] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 1127.633726][ T9] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00000098. ret = -EPROTO [ 1127.664023][ T9] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to sync IRQ enable register: -EPROTO [ 1127.678913][ T9] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000010. ret = -EPROTO [ 1127.692504][ T9] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 1127.708580][ T9] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 1127.754484][ T9] lan78xx 2-1:1.0: probe with driver lan78xx failed with error -71 [ 1127.781723][ T24] sony 0003:054C:042F.003D: hidraw0: USB HID v1.01 Device [HID 054c:042f] on usb-dummy_hcd.3-1/input0 [ 1127.785899][ T9] usb 2-1: USB disconnect, device number 41 [ 1127.812283][ T24] sony 0003:054C:042F.003D: failed to claim input [ 1127.979694][ T24] usb 4-1: USB disconnect, device number 52 [ 1128.274846][ T9] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 1128.443004][ T9] usb 3-1: Using ep0 maxpacket: 16 [ 1128.455520][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1128.478871][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1128.490680][ T9] usb 3-1: New USB device found, idVendor=054c, idProduct=05c4, bcdDevice= 0.00 [ 1128.499980][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1128.521245][ T9] usb 3-1: config 0 descriptor?? [ 1128.686161][T25689] mkiss: ax0: crc mode is auto. [ 1128.818890][ T30] audit: type=1400 audit(1088.453:289): apparmor="DENIED" operation="change_hat" class="file" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=25698 comm="syz.3.21504" [ 1128.964127][ T9] hid_parser_main: 2 callbacks suppressed [ 1128.964146][ T9] playstation 0003:054C:05C4.003E: unknown main item tag 0x0 [ 1128.978042][ T9] playstation 0003:054C:05C4.003E: unknown main item tag 0x0 [ 1128.985437][ T9] playstation 0003:054C:05C4.003E: unknown main item tag 0x0 [ 1129.010826][ T9] playstation 0003:054C:05C4.003E: unknown main item tag 0x0 [ 1129.018730][ T9] playstation 0003:054C:05C4.003E: unknown main item tag 0x0 [ 1129.037901][ T9] playstation 0003:054C:05C4.003E: hidraw0: USB HID v0.00 Device [HID 054c:05c4] on usb-dummy_hcd.2-1/input0 [ 1129.177789][ T9] playstation 0003:054C:05C4.003E: Failed to retrieve feature with reportID 18: -71 [ 1129.202090][ T9] playstation 0003:054C:05C4.003E: Failed to retrieve DualShock4 pairing info: -71 [ 1129.237508][ T9] playstation 0003:054C:05C4.003E: Failed to get MAC address from DualShock4 [ 1129.248182][ T9] playstation 0003:054C:05C4.003E: Failed to create dualshock4. [ 1129.262420][ T9] playstation 0003:054C:05C4.003E: probe with driver playstation failed with error -71 [ 1129.290405][ T9] usb 3-1: USB disconnect, device number 25 [ 1129.651082][ T9] usb 4-1: new high-speed USB device number 53 using dummy_hcd [ 1129.830985][ T9] usb 4-1: Using ep0 maxpacket: 8 [ 1129.846112][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1129.873602][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1129.886868][ T9] usb 4-1: New USB device found, idVendor=05ac, idProduct=0274, bcdDevice= 0.00 [ 1129.905147][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1129.924524][ T9] usb 4-1: config 0 descriptor?? [ 1129.940817][ T6171] usb 2-1: new full-speed USB device number 42 using dummy_hcd [ 1130.111509][ T6171] usb 2-1: config 2 has an invalid descriptor of length 0, skipping remainder of the config [ 1130.124088][ T6171] usb 2-1: New USB device found, idVendor=7a69, idProduct=0001, bcdDevice=a8.6b [ 1130.137463][ T6171] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1130.145849][ T6171] usb 2-1: Product: syz [ 1130.150271][ T6171] usb 2-1: Manufacturer: syz [ 1130.154013][ T24] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 1130.156409][ T6171] usb 2-1: SerialNumber: syz [ 1130.182026][ T6171] usb 2-1: dvb_usb_v2: found a '774 Friio White ISDB-T USB2.0' in warm state [ 1130.324585][ T24] usb 3-1: Using ep0 maxpacket: 8 [ 1130.346613][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1130.357538][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1130.367474][ T24] usb 3-1: New USB device found, idVendor=041e, idProduct=2801, bcdDevice= 0.00 [ 1130.376517][ T24] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1130.402305][ T9] apple 0003:05AC:0274.003F: unbalanced delimiter at end of report description [ 1130.406047][ T24] usb 3-1: config 0 descriptor?? [ 1130.413569][ T9] apple 0003:05AC:0274.003F: parse failed [ 1130.425845][ T9] apple 0003:05AC:0274.003F: probe with driver apple failed with error -22 [ 1130.604609][ T6243] usb 4-1: USB disconnect, device number 53 [ 1130.837413][ T6171] usb 2-1: dvb_usb_v2: this USB2.0 device cannot be run on a USB1.1 port (it lacks a hardware PID filter) [ 1130.871503][ T6171] usb 2-1: USB disconnect, device number 42 [ 1130.884244][ T24] prodikeys 0003:041E:2801.0040: hidraw0: USB HID v0.00 Device [HID 041e:2801] on usb-dummy_hcd.2-1/input0 [ 1131.093264][ T24] usb 3-1: USB disconnect, device number 26 [ 1131.460190][T25818] netlink: 40 bytes leftover after parsing attributes in process `syz.1.21528'. [ 1132.017551][T25843] netlink: 'syz.3.21540': attribute type 1 has an invalid length. [ 1132.035292][T25843] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 1132.409128][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff8880591c4000 (12)(nicvf0) start [ 1132.433557][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff8880591c4000 (3)(nicvf0) end [ 1132.452599][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880591c4000 (3)(nicvf0) start [ 1132.471924][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880591c4000 (3)(nicvf0) end [ 1132.489298][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880591c4000 (3)(nicvf0) start [ 1132.508930][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880591c4000 (3)(nicvf0) end [ 1132.526859][ T6171] usb 4-1: new high-speed USB device number 54 using dummy_hcd [ 1132.704372][ T6171] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1132.740695][ T6171] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 1132.761848][ T6171] usb 4-1: New USB device found, idVendor=050d, idProduct=3201, bcdDevice= 0.00 [ 1132.776767][ T6171] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1132.797235][ T6171] usb 4-1: config 0 descriptor?? [ 1133.240579][T25902] IPVS: ip_vs_edit_dest(): lower threshold is higher than upper threshold [ 1133.290629][ T6171] belkin 0003:050D:3201.0041: unknown main item tag 0x2 [ 1133.337192][ T6171] belkin 0003:050D:3201.0041: hiddev0,hidraw0: USB HID v0.00 Device [HID 050d:3201] on usb-dummy_hcd.3-1/input0 [ 1133.517335][ T6243] usb 4-1: USB disconnect, device number 54 [ 1133.526522][T25918] comedi comedi1: board detection failed [ 1133.759871][T25939] xt_AUDIT: Audit type out of range (valid range: 0..2) [ 1134.437068][T25973] syz.1.21586: vmalloc error: size 8589938688, exceeds total pages, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 1134.453736][T25973] CPU: 0 UID: 0 PID: 25973 Comm: syz.1.21586 Tainted: G L syzkaller #0 PREEMPT(full) [ 1134.453765][T25973] Tainted: [L]=SOFTLOCKUP [ 1134.453772][T25973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1134.453785][T25973] Call Trace: [ 1134.453793][T25973] [ 1134.453801][T25973] dump_stack_lvl+0xe8/0x150 [ 1134.453832][T25973] warn_alloc+0x249/0x340 [ 1134.453855][T25973] ? stack_trace_save+0xa9/0x100 [ 1134.453879][T25973] ? __pfx_warn_alloc+0x10/0x10 [ 1134.453905][T25973] ? kasan_save_track+0x4f/0x80 [ 1134.453923][T25973] ? kasan_save_track+0x3e/0x80 [ 1134.453940][T25973] ? __kasan_kmalloc+0x93/0xb0 [ 1134.453960][T25973] ? __kmalloc_cache_noprof+0x31c/0x660 [ 1134.453981][T25973] ? xskq_create+0x56/0x170 [ 1134.454007][T25973] ? xsk_setsockopt+0x54c/0x990 [ 1134.454031][T25973] ? do_sock_setsockopt+0x17c/0x1b0 [ 1134.454055][T25973] ? __x64_sys_setsockopt+0x13d/0x1b0 [ 1134.454080][T25973] ? do_syscall_64+0x14d/0xf80 [ 1134.454100][T25973] __vmalloc_node_range_noprof+0x132/0x1730 [ 1134.454149][T25973] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 1134.454176][T25973] ? __kasan_kmalloc+0x93/0xb0 [ 1134.454202][T25973] vmalloc_user_noprof+0xad/0xe0 [ 1134.454222][T25973] ? xskq_create+0xbf/0x170 [ 1134.454249][T25973] xskq_create+0xbf/0x170 [ 1134.454278][T25973] xsk_init_queue+0x8a/0xe0 [ 1134.454306][T25973] xsk_setsockopt+0x54c/0x990 [ 1134.454334][T25973] ? __pfx_xsk_setsockopt+0x10/0x10 [ 1134.454359][T25973] ? __pfx_aa_sk_perm+0x10/0x10 [ 1134.454390][T25973] ? aa_sock_opt_perm+0xff/0x1a0 [ 1134.454422][T25973] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 1134.454444][T25973] ? __pfx_xsk_setsockopt+0x10/0x10 [ 1134.454472][T25973] do_sock_setsockopt+0x17c/0x1b0 [ 1134.454503][T25973] __x64_sys_setsockopt+0x13d/0x1b0 [ 1134.454536][T25973] do_syscall_64+0x14d/0xf80 [ 1134.454553][T25973] ? trace_irq_disable+0x3b/0x150 [ 1134.454592][T25973] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1134.454613][T25973] ? clear_bhb_loop+0x40/0x90 [ 1134.454636][T25973] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1134.454655][T25973] RIP: 0033:0x7f3be6b9c629 [ 1134.454674][T25973] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1134.454691][T25973] RSP: 002b:00007f3be7a73028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1134.454712][T25973] RAX: ffffffffffffffda RBX: 00007f3be6e15fa0 RCX: 00007f3be6b9c629 [ 1134.454727][T25973] RDX: 0000000000000006 RSI: 000000000000011b RDI: 0000000000000003 [ 1134.454740][T25973] RBP: 00007f3be6c32b39 R08: 0000000000000004 R09: 0000000000000000 [ 1134.454752][T25973] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1134.454765][T25973] R13: 00007f3be6e16038 R14: 00007f3be6e15fa0 R15: 00007ffcdb7292e8 [ 1134.454796][T25973] [ 1134.526256][T25973] Mem-Info: [ 1134.790180][T25973] active_anon:6713 inactive_anon:0 isolated_anon:0 [ 1134.790180][T25973] active_file:16663 inactive_file:4957 isolated_file:0 [ 1134.790180][T25973] unevictable:768 dirty:324 writeback:0 [ 1134.790180][T25973] slab_reclaimable:6741 slab_unreclaimable:106716 [ 1134.790180][T25973] mapped:25271 shmem:1455 pagetables:2532 [ 1134.790180][T25973] sec_pagetables:0 bounce:0 [ 1134.790180][T25973] kernel_misc_reclaimable:0 [ 1134.790180][T25973] free:1149385 free_pcp:10789 free_cma:0 [ 1134.837855][T25973] Node 0 active_anon:26852kB inactive_anon:0kB active_file:66652kB inactive_file:19612kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:100996kB dirty:1296kB writeback:0kB shmem:4284kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12600kB pagetables:9992kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 1134.869902][T25973] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:216kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:88kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:96kB pagetables:136kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 1134.910633][T25973] Node 0 DMA free:15308kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:32kB local_pcp:0kB free_cma:0kB [ 1134.942415][T25973] lowmem_reserve[]: 0 2481 2482 2482 2482 [ 1134.950441][T25973] Node 0 DMA32 free:636812kB boost:0kB min:34092kB low:42612kB high:51132kB reserved_highatomic:0KB free_highatomic:0KB active_anon:26852kB inactive_anon:0kB active_file:66652kB inactive_file:19612kB unevictable:1536kB writepending:1296kB zspages:0kB present:3129332kB managed:2540544kB mlocked:0kB bounce:0kB free_pcp:40880kB local_pcp:21324kB free_cma:0kB [ 1134.983914][T25973] lowmem_reserve[]: 0 0 1 1 1 [ 1134.988827][T25973] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1676kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1135.022372][T25973] lowmem_reserve[]: 0 0 0 0 0 [ 1135.027114][T25973] Node 1 Normal free:3945420kB boost:0kB min:55784kB low:69728kB high:83672kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:216kB unevictable:1536kB writepending:0kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:2048kB local_pcp:2048kB free_cma:0kB [ 1135.060329][T25973] lowmem_reserve[]: 0 0 0 0 0 [ 1135.065988][T25973] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 3*4096kB (M) = 15308kB [ 1135.080613][T25973] Node 0 DMA32: 5491*4kB (UME) 3034*8kB (UME) 1961*16kB (UME) 371*32kB (UME) 209*64kB (UME) 68*128kB (UME) 52*256kB (UME) 123*512kB (UME) 60*1024kB (UME) 11*2048kB (UM) 89*4096kB (UM) = 636364kB [ 1135.100012][ T6171] usb 4-1: new high-speed USB device number 55 using dummy_hcd [ 1135.107783][T25973] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1135.121538][T25973] Node 1 Normal: 13*4kB (UME) 13*8kB (UME) 25*16kB (UME) 9*32kB (UME) 14*64kB (UME) 8*128kB (UME) 5*256kB (UME) 6*512kB (UME) 2*1024kB (UM) 4*2048kB (UME) 959*4096kB (M) = 3945420kB [ 1135.142384][T25973] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1135.152056][T25973] Node 0 hugepages_total=3 hugepages_free=3 hugepages_surp=0 hugepages_size=2048kB [ 1135.161429][T25973] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1135.171872][T25973] Node 1 hugepages_total=1 hugepages_free=1 hugepages_surp=0 hugepages_size=2048kB [ 1135.182804][T25973] 23071 total pagecache pages [ 1135.187490][T25973] 0 pages in swap cache [ 1135.192276][T25973] Free swap = 124996kB [ 1135.196437][T25973] Total swap = 124996kB [ 1135.200672][T25973] 2097051 pages RAM [ 1135.204475][T25973] 0 pages HighMem/MovableOnly [ 1135.209151][T25973] 429881 pages reserved [ 1135.213392][T25973] 0 pages cma reserved [ 1135.286748][ T6171] usb 4-1: New USB device found, idVendor=1604, idProduct=8001, bcdDevice=44.1f [ 1135.296797][ T6171] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1135.304791][ T6171] usb 4-1: Product: syz [ 1135.312168][ T6171] usb 4-1: Manufacturer: syz [ 1135.316784][ T6171] usb 4-1: SerialNumber: syz [ 1135.329860][ T6171] usb 4-1: config 0 descriptor?? [ 1135.462773][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88807a6fc000 (10)(syzkaller1) start [ 1135.487179][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88807a6fc000 (7)(syzkaller1) end [ 1135.506785][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807a6fc000 (6)(syzkaller1) start [ 1135.526735][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807a6fc000 (5)(syzkaller1) end [ 1135.545589][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807a6fc000 (5)(syzkaller1) start [ 1135.570878][ T24] usb 4-1: USB disconnect, device number 55 [ 1135.589695][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807a6fc000 (3)(syzkaller1) end [ 1136.129840][ T6171] usb 2-1: new high-speed USB device number 43 using dummy_hcd [ 1136.140461][ T5150] Bluetooth: hci4: Opcode 0x1003 failed: -110 [ 1136.141586][ T6094] Bluetooth: hci4: command 0x1003 tx timeout [ 1136.319239][ T6171] usb 2-1: Using ep0 maxpacket: 8 [ 1136.334875][ T6171] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1136.346630][ T6171] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1136.362758][ T6171] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1136.395820][ T6171] usb 2-1: New USB device found, idVendor=044f, idProduct=b324, bcdDevice= 0.00 [ 1136.416995][ T6171] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1136.438018][ T6171] usb 2-1: config 0 descriptor?? [ 1136.481816][T26042] netlink: 'syz.2.21603': attribute type 1 has an invalid length. [ 1136.647075][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88805911c000 (11)(pimreg0) start [ 1136.678852][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88805911c000 (4)(pimreg0) end [ 1136.708233][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88805911c000 (3)(pimreg0) start [ 1136.725619][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88805911c000 (3)(pimreg0) end [ 1136.745921][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88805911c000 (3)(pimreg0) start [ 1136.764665][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88805911c000 (3)(pimreg0) end [ 1136.926175][ T6171] thrustmaster 0003:044F:B324.0042: item fetching failed at offset 10/12 [ 1136.944682][ T6171] thrustmaster 0003:044F:B324.0042: parse failed [ 1136.962637][ T6171] thrustmaster 0003:044F:B324.0042: probe with driver thrustmaster failed with error -22 [ 1137.143324][ T24] usb 2-1: USB disconnect, device number 43 [ 1137.415840][T26094] netlink: 12 bytes leftover after parsing attributes in process `syz.2.21620'. [ 1137.666896][ T6094] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 1137.677364][ T6094] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 1137.686869][ T6094] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 1137.695602][ T6094] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 1137.703169][ T6094] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 1137.743924][ T5150] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 1137.751415][ T5150] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 1137.777377][ T5150] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 1137.788688][ T5150] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 1137.808987][ T5150] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 1138.027570][T26166] netlink: 40 bytes leftover after parsing attributes in process `syz.1.21628'. [ 1138.037187][ T6171] usb 4-1: new high-speed USB device number 56 using dummy_hcd [ 1138.193825][ T9] usb 3-1: new full-speed USB device number 27 using dummy_hcd [ 1138.209448][ T6171] usb 4-1: New USB device found, idVendor=0547, idProduct=0201, bcdDevice=11.64 [ 1138.227329][ T6171] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1138.235363][ T6171] usb 4-1: Product: syz [ 1138.240486][ T6171] usb 4-1: Manufacturer: syz [ 1138.244660][ T201] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1138.245089][ T6171] usb 4-1: SerialNumber: syz [ 1138.256134][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88806921c000 (8)(netdevsim3) start [ 1138.268654][ T6171] usb 4-1: config 0 descriptor?? [ 1138.290652][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88806921c000 (5)(netdevsim3) end [ 1138.312241][ T6171] dvb-usb: found a 'Nebula Electronics uDigiTV DVB-T USB2.0)' in warm state. [ 1138.327305][ T6171] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 1138.337266][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806921c000 (5)(netdevsim3) start [ 1138.355651][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806921c000 (4)(netdevsim3) end [ 1138.373703][ T6171] dvbdev: DVB: registering new adapter (Nebula Electronics uDigiTV DVB-T USB2.0)) [ 1138.387063][ T6171] usb 4-1: media controller created [ 1138.394431][ T9] usb 3-1: config 0 interface 0 altsetting 9 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1138.415950][ T9] usb 3-1: config 0 interface 0 has no altsetting 0 [ 1138.422756][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806921c000 (4)(netdevsim3) start [ 1138.439761][ T5826] usb 2-1: new high-speed USB device number 44 using dummy_hcd [ 1138.447617][ T9] usb 3-1: New USB device found, idVendor=0403, idProduct=97c1, bcdDevice= 0.00 [ 1138.457962][ T6171] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 1138.470792][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1138.481536][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806921c000 (3)(netdevsim3) end [ 1138.507093][ T9] usb 3-1: config 0 descriptor?? [ 1138.518493][T26100] vcan0 speed is unknown, defaulting to 1000 [ 1138.562069][ T6171] DVB: Unable to find symbol mt352_attach() [ 1138.612231][ T5826] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 1138.621734][ T6171] DVB: Unable to find symbol nxt6000_attach() [ 1138.623010][ T201] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1138.627817][ T6171] dvb-usb: no frontend was attached by 'Nebula Electronics uDigiTV DVB-T USB2.0)' [ 1138.642345][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff8880691d8000 (8)(netdevsim2) start [ 1138.647840][ T5826] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1138.676812][ T5826] usb 2-1: config 0 descriptor?? [ 1138.684305][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff8880691d8000 (5)(netdevsim2) end [ 1138.712525][ T6171] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.3/usb4/4-1/input/input232 [ 1138.732272][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880691d8000 (4)(netdevsim2) start [ 1138.755324][ T6171] dvb-usb: schedule remote query interval to 1000 msecs. [ 1138.763178][ T6171] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0) successfully initialized and connected. [ 1138.773406][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880691d8000 (3)(netdevsim2) end [ 1138.790872][ T6171] dvb-usb: bulk message failed: -22 (7/0) [ 1138.797289][ T6171] dvb-usb: bulk message failed: -22 (7/0) [ 1138.807219][ T6171] usb 4-1: USB disconnect, device number 56 [ 1138.813307][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880691d8000 (3)(netdevsim2) start [ 1138.831244][ T36] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880691d8000 (3)(netdevsim2) end [ 1138.894511][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff8880691dc000 (16)(netdevsim1) start [ 1138.900338][ T201] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1138.916827][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff8880691dc000 (11)(netdevsim1) end [ 1138.942018][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880691dc000 (8)(netdevsim1) start [ 1138.960384][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880691dc000 (5)(netdevsim1) end [ 1138.965641][ T6171] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0 successfully deinitialized and disconnected. [ 1138.989680][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880691dc000 (5)(netdevsim1) start [ 1138.994415][ T9] hid-retrode 0003:0403:97C1.0043: unknown main item tag 0x0 [ 1139.012478][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880691dc000 (5)(netdevsim1) end [ 1139.030553][ T9] hid-retrode 0003:0403:97C1.0043: unknown main item tag 0x0 [ 1139.030585][ T9] hid-retrode 0003:0403:97C1.0043: unknown main item tag 0x0 [ 1139.030613][ T9] hid-retrode 0003:0403:97C1.0043: unknown main item tag 0x0 [ 1139.030677][ T9] hid-retrode 0003:0403:97C1.0043: unknown main item tag 0x0 [ 1139.075193][ T9] hid-retrode 0003:0403:97C1.0043: hidraw0: USB HID v0.01 Device [HID 0403:97c1] on usb-dummy_hcd.2-1/input0 [ 1139.136830][ T85] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff888035898000 (15)(netdevsim0) start [ 1139.155317][ T5826] ath6kl: Unsupported hardware version: 0x0 [ 1139.156897][ T201] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1139.179364][ T5826] ath6kl: Failed to init ath6kl core: -22 [ 1139.187064][ T85] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff888035898000 (11)(netdevsim0) end [ 1139.193830][ T5826] ath6kl_usb 2-1:0.0: probe with driver ath6kl_usb failed with error -22 [ 1139.226182][ T85] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888035898000 (8)(netdevsim0) start [ 1139.244673][ T9] usb 3-1: USB disconnect, device number 27 [ 1139.250535][ T85] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888035898000 (6)(netdevsim0) end [ 1139.268587][ T85] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888035898000 (5)(netdevsim0) start [ 1139.313409][ T85] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888035898000 (4)(netdevsim0) end [ 1139.457068][ T9] usb 2-1: USB disconnect, device number 44 [ 1139.517903][T26100] chnl_net:caif_netlink_parms(): no params data found [ 1139.645986][ T201] ÿÿÿÿÿÿ: left allmulticast mode [ 1139.653426][ T201] ÿÿÿÿÿÿ: left promiscuous mode [ 1139.662009][ T201] bridge0: port 2(ÿÿÿÿÿÿ) entered disabled state [ 1139.758145][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff888076d52000 (16)(ip6gretap0) start [ 1139.810137][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff888076d52000 (7)(ip6gretap0) end [ 1139.856630][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888076d52000 (5)(ip6gretap0) start [ 1139.887396][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888076d52000 (5)(ip6gretap0) end [ 1139.906152][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888076d52000 (5)(ip6gretap0) start [ 1139.927394][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888076d52000 (5)(ip6gretap0) end [ 1139.944512][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88805eab4000 (7)(erspan0) start [ 1139.962094][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88805eab4000 (7)(erspan0) end [ 1139.979315][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88805eab4000 (5)(erspan0) start [ 1139.996728][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88805eab4000 (5)(erspan0) end [ 1140.015615][ T201] dvmrp0 (unregistering): left allmulticast mode [ 1140.039817][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88805eab4000 (5)(erspan0) start [ 1140.056826][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88805eab4000 (5)(erspan0) end [ 1140.073549][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88806f244000 (9)(gretap0) start [ 1140.091456][ T5150] Bluetooth: hci4: command tx timeout [ 1140.107693][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88806f244000 (9)(gretap0) end [ 1140.130203][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806f244000 (8)(gretap0) start [ 1140.156546][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806f244000 (8)(gretap0) end [ 1140.176193][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806f244000 (8)(gretap0) start [ 1140.207967][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806f244000 (8)(gretap0) end [ 1140.213677][T26100] bridge0: port 1(bridge_slave_0) entered blocking state [ 1140.231625][T26100] bridge0: port 1(bridge_slave_0) entered disabled state [ 1140.241933][T26100] bridge_slave_0: entered allmulticast mode [ 1140.252087][T26100] bridge_slave_0: entered promiscuous mode [ 1140.261143][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff888077812000 (3)(gretap0.4094) start [ 1140.261213][T26100] bridge0: port 2(bridge_slave_1) entered blocking state [ 1140.281908][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff888077812000 (3)(gretap0.4094) end [ 1140.286358][T26100] bridge0: port 2(bridge_slave_1) entered disabled state [ 1140.310610][T26100] bridge_slave_1: entered allmulticast mode [ 1140.311439][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888077812000 (3)(gretap0.4094) start [ 1140.318654][T26100] bridge_slave_1: entered promiscuous mode [ 1140.334429][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888077812000 (3)(gretap0.4094) end [ 1140.379686][T26100] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1140.389754][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888077812000 (3)(gretap0.4094) start [ 1140.393352][T26100] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1140.407473][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888077812000 (3)(gretap0.4094) end [ 1140.434161][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff8880787c2000 (4)(geneve1) start [ 1140.452163][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff8880787c2000 (4)(geneve1) end [ 1140.471464][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880787c2000 (4)(geneve1) start [ 1140.479216][T26100] team0: Port device team_slave_0 added [ 1140.489012][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880787c2000 (4)(geneve1) end [ 1140.513571][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880787c2000 (4)(geneve1) start [ 1140.516979][T26100] team0: Port device team_slave_1 added [ 1140.532300][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880787c2000 (4)(geneve1) end [ 1140.552395][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88806a24c000 (4)(geneve0) start [ 1140.582460][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88806a24c000 (4)(geneve0) end [ 1140.607203][T26100] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1140.614520][T26100] 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. [ 1140.641866][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806a24c000 (4)(geneve0) start [ 1140.662190][T26100] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1140.680821][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806a24c000 (4)(geneve0) end [ 1140.700681][T26100] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1140.707870][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806a24c000 (4)(geneve0) start [ 1140.724834][T26100] 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. [ 1140.751082][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806a24c000 (4)(geneve0) end [ 1140.768001][T26100] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1140.781025][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88805e8cc000 (4)(bridge0) start [ 1140.815779][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88805e8cc000 (4)(bridge0) end [ 1140.849665][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88805e8cc000 (4)(bridge0) start [ 1140.887320][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88805e8cc000 (4)(bridge0) end [ 1140.906995][T26100] hsr_slave_0: entered promiscuous mode [ 1140.914851][T26100] hsr_slave_1: entered promiscuous mode [ 1140.921335][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88805e8cc000 (4)(bridge0) start [ 1140.956161][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88805e8cc000 (4)(bridge0) end [ 1141.038429][ T201] : left promiscuous mode [ 1141.048127][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88807b11e000 (11)() start [ 1141.065832][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88807b11e000 (4)() end [ 1141.102431][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807b11e000 (3)() start [ 1141.119633][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807b11e000 (3)() end [ 1141.138790][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807b11e000 (3)() start [ 1141.158993][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807b11e000 (3)() end [ 1141.227295][ T201] tipc: Disabling bearer [ 1141.235208][ T201] tipc: Left network mode [ 1141.351914][ T201] IPVS: stopping backup sync thread 988 ... [ 1141.397435][T26100] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 1141.415896][T26100] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 1141.441746][ T13] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88804e478000 (4)(wlan3) start [ 1141.461887][T26100] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 1141.468765][ T13] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88804e478000 (3)(wlan3) end [ 1141.491399][T26100] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 1141.496243][ T13] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88804e478000 (3)(wlan3) start [ 1141.528635][ T13] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88804e478000 (3)(wlan3) end [ 1141.552816][ T13] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88804e478000 (3)(wlan3) start [ 1141.572142][ T13] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88804e478000 (3)(wlan3) end [ 1141.683860][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88804ad98000 (11)(wlan2) start [ 1141.713988][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88804ad98000 (3)(wlan2) end [ 1141.756175][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88804ad98000 (3)(wlan2) start [ 1141.779361][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88804ad98000 (3)(wlan2) end [ 1141.787236][T26100] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1141.803788][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88804ad98000 (3)(wlan2) start [ 1141.821136][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88804ad98000 (3)(wlan2) end [ 1141.857517][T26100] 8021q: adding VLAN 0 to HW filter on device team0 [ 1141.879256][T11804] bridge0: port 1(bridge_slave_0) entered blocking state [ 1141.886403][T11804] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1141.905915][T11804] bridge0: port 2(bridge_slave_1) entered blocking state [ 1141.913046][T11804] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1142.011099][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88805c784000 (4)(wlan1) start [ 1142.037398][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88805c784000 (3)(wlan1) end [ 1142.073736][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88805c784000 (3)(wlan1) start [ 1142.109679][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88805c784000 (3)(wlan1) end [ 1142.146349][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88805c784000 (3)(wlan1) start [ 1142.169132][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88805c784000 (3)(wlan1) end [ 1142.271823][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88805c730000 (11)(wlan0) start [ 1142.290093][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88805c730000 (3)(wlan0) end [ 1142.312146][ T5150] Bluetooth: hci4: command tx timeout [ 1142.340551][T26100] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1142.348721][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88805c730000 (3)(wlan0) start [ 1142.366969][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88805c730000 (3)(wlan0) end [ 1142.405032][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88805c730000 (3)(wlan0) start [ 1142.430903][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88805c730000 (3)(wlan0) end [ 1142.868666][T26100] veth0_vlan: entered promiscuous mode [ 1142.885402][T26100] veth1_vlan: entered promiscuous mode [ 1142.949151][T26100] veth0_macvtap: entered promiscuous mode [ 1142.962529][T26100] veth1_macvtap: entered promiscuous mode [ 1143.008186][T26100] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1143.028930][T26100] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1143.048832][T11804] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1143.069750][T11804] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1143.103981][T11804] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1143.114009][T11804] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1143.205956][ T201] veth1_vlan: left promiscuous mode [ 1143.246937][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff888069738000 (4)(vlan0.2) start [ 1143.265086][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff888069738000 (4)(vlan0.2) end [ 1143.282250][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888069738000 (4)(vlan0.2) start [ 1143.301206][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888069738000 (4)(vlan0.2) end [ 1143.318402][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888069738000 (4)(vlan0.2) start [ 1143.335362][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888069738000 (4)(vlan0.2) end [ 1143.351882][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88806b8da000 (6)(ipvlan1) start [ 1143.369458][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff88806b8da000 (6)(ipvlan1) end [ 1143.369614][ T201] team0 (unregistering): Port device team_slave_1 removed [ 1143.386573][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806b8da000 (6)(ipvlan1) start [ 1143.386620][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806b8da000 (6)(ipvlan1) end [ 1143.386667][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806b8da000 (6)(ipvlan1) start [ 1143.386709][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806b8da000 (6)(ipvlan1) end [ 1143.387865][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (20)(team_slave_0) cookie=ffff888069cf6000 (6)(ipvlan0) start [ 1143.478936][ T201] team0 (unregistering): Port device team_slave_0 removed [ 1143.479297][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (22)(team_slave_0) cookie=ffff888069cf6000 (6)(ipvlan0) end [ 1143.496519][ T85] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) start [ 1143.503343][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888069cf6000 (6)(ipvlan0) start [ 1143.532021][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888069cf6000 (6)(ipvlan0) end [ 1143.550169][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888069cf6000 (6)(ipvlan0) start [ 1143.566865][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888069cf6000 (6)(ipvlan0) end [ 1143.586459][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888079346000 (5)(macvlan1) start [ 1143.586542][ T85] smc: removing ib device syz0 [ 1143.610124][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888079346000 (5)(macvlan1) end [ 1143.627420][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888079346000 (5)(macvlan1) start [ 1143.644203][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888079346000 (5)(macvlan1) end [ 1143.661093][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (14)(syz0) rdma_ndev=ffff88807ef6c000 (15)(team_slave_0) cookie=ffff888079346000 (5)(macvlan1) start [ 1143.685246][ T548] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1143.707274][ T548] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1143.707275][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (12)(syz0) rdma_ndev=ffff88807ef6c000 (12)(team_slave_0) cookie=ffff888079346000 (4)(macvlan1) end [ 1143.753956][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807ef00000 (4)(macvlan0) start [ 1143.775008][ T85] smbdirect: ib_dev[syz0] removed [ 1143.778486][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807ef00000 (4)(macvlan0) end [ 1143.798499][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807ef00000 (4)(macvlan0) start [ 1143.815350][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807ef00000 (4)(macvlan0) end [ 1143.821960][ T548] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1143.832277][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (0)(syz0) rdma_ndev=ffff88807ef6c000 (11)(team_slave_0) cookie=ffff88807ef00000 (4)(macvlan0) start [ 1143.840967][ T548] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1143.872150][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (0)(syz0) rdma_ndev=ffff88807ef6c000 (11)(team_slave_0) cookie=ffff88807ef00000 (4)(macvlan0) end [ 1143.889870][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888035954000 (4)(vlan1) start [ 1143.907241][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888035954000 (4)(vlan1) end [ 1143.925654][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888035954000 (4)(vlan1) start [ 1143.942747][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888035954000 (4)(vlan1) end [ 1143.959629][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (0)(syz0) rdma_ndev=ffff88807ef6c000 (11)(team_slave_0) cookie=ffff888035954000 (4)(vlan1) start [ 1144.030396][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (0)(syz0) rdma_ndev=ffff88807ef6c000 (11)(team_slave_0) cookie=ffff888035954000 (4)(vlan1) end [ 1144.105938][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806a742000 (4)(vlan0) start [ 1144.186023][T26621] netlink: 88 bytes leftover after parsing attributes in process `syz.2.21636'. [ 1144.190325][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806a742000 (4)(vlan0) end [ 1144.261257][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806a742000 (4)(vlan0) start [ 1144.354408][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806a742000 (4)(vlan0) end [ 1144.392737][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888069ff6000 (5)(veth0_vlan) start [ 1144.411685][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888069ff6000 (5)(veth0_vlan) end [ 1144.450609][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888069ff6000 (4)(veth0_vlan) start [ 1144.469042][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888069ff6000 (4)(veth0_vlan) end [ 1144.486477][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880334d4000 (4)(veth1_vlan) start [ 1144.511133][T23849] usb 2-1: new high-speed USB device number 45 using dummy_hcd [ 1144.522553][ T5150] Bluetooth: hci4: command tx timeout [ 1144.534860][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880334d4000 (4)(veth1_vlan) end [ 1144.552268][ T6171] usb 4-1: new high-speed USB device number 57 using dummy_hcd [ 1144.552411][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880334d4000 (4)(veth1_vlan) start [ 1144.577282][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880334d4000 (4)(veth1_vlan) end [ 1144.596909][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806a1ae000 (3)(hsr_slave_1) start [ 1144.615616][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806a1ae000 (3)(hsr_slave_1) end [ 1144.636522][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806a1ae000 (3)(hsr_slave_1) start [ 1144.655399][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806a1ae000 (3)(hsr_slave_1) end [ 1144.672947][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806a1ac000 (4)(veth1_to_hsr) start [ 1144.693142][T23849] usb 2-1: Using ep0 maxpacket: 32 [ 1144.707226][T23849] usb 2-1: New USB device found, idVendor=0c72, idProduct=000d, bcdDevice=27.9b [ 1144.716400][T23849] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1144.724389][T23849] usb 2-1: Product: syz [ 1144.737954][T23849] usb 2-1: Manufacturer: syz [ 1144.743132][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806a1ac000 (4)(veth1_to_hsr) end [ 1144.756854][T23849] usb 2-1: SerialNumber: syz [ 1144.761102][ T6171] usb 4-1: Using ep0 maxpacket: 8 [ 1144.783521][ T6171] usb 4-1: config 0 interface 0 has no altsetting 0 [ 1144.792538][ T6171] usb 4-1: New USB device found, idVendor=172f, idProduct=0032, bcdDevice= 0.00 [ 1144.792843][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806a1ac000 (4)(veth1_to_hsr) start [ 1144.819715][ T6171] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1144.852045][ T6171] usb 4-1: config 0 descriptor?? [ 1144.855448][T23849] usb 2-1: config 0 descriptor?? [ 1144.865965][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806a1ac000 (4)(veth1_to_hsr) end [ 1144.907108][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806a966000 (3)(hsr_slave_0) start [ 1144.963007][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806a966000 (3)(hsr_slave_0) end [ 1145.024644][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806a966000 (3)(hsr_slave_0) start [ 1145.075495][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806a966000 (3)(hsr_slave_0) end [ 1145.114228][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806a950000 (4)(veth0_to_hsr) start [ 1145.134963][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806a950000 (4)(veth0_to_hsr) end [ 1145.158261][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806a950000 (4)(veth0_to_hsr) start [ 1145.176713][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806a950000 (4)(veth0_to_hsr) end [ 1145.198012][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880364ac000 (4)(batadv_slave_1) start [ 1145.219112][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880364ac000 (4)(batadv_slave_1) end [ 1145.237158][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880364ac000 (4)(batadv_slave_1) start [ 1145.254764][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880364ac000 (4)(batadv_slave_1) end [ 1145.274333][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880364aa000 (4)(veth1_to_batadv) start [ 1145.301009][ T85] infiniband: Removed from hash: ib_dev=ffff88807ae8c000 (0)(syz0) ndev=ffff88807ef6c000 (10)(team_slave_0) [ 1145.333533][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880364aa000 (4)(veth1_to_batadv) end [ 1145.369153][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880364aa000 (4)(veth1_to_batadv) start [ 1145.391198][ T6171] waltop 0003:172F:0032.0044: unknown main item tag 0x0 [ 1145.404234][ T6171] waltop 0003:172F:0032.0044: unknown main item tag 0x0 [ 1145.412062][ T6171] waltop 0003:172F:0032.0044: unknown main item tag 0x0 [ 1145.419108][ T6171] waltop 0003:172F:0032.0044: unknown main item tag 0x0 [ 1145.426997][ T6171] waltop 0003:172F:0032.0044: unknown main item tag 0x0 [ 1145.435012][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880364aa000 (4)(veth1_to_batadv) end [ 1145.454827][ T6171] waltop 0003:172F:0032.0044: unknown main item tag 0x0 [ 1145.461800][ T6171] waltop 0003:172F:0032.0044: unknown main item tag 0x0 [ 1145.472544][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807b584000 (4)(batadv_slave_0) start [ 1145.495989][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807b584000 (4)(batadv_slave_0) end [ 1145.514442][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807b584000 (4)(batadv_slave_0) start [ 1145.537107][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807b584000 (4)(batadv_slave_0) end [ 1145.552180][ T6171] waltop 0003:172F:0032.0044: hidraw0: USB HID v0.00 Device [HID 172f:0032] on usb-dummy_hcd.3-1/input0 [ 1145.591361][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807b582000 (4)(veth0_to_batadv) start [ 1145.609484][T23849] peak_usb 2-1:0.0 can0: unable to request usb[type=2 value=5] err=-71 [ 1145.618978][ T6171] usb 4-1: USB disconnect, device number 57 [ 1145.641118][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807b582000 (4)(veth0_to_batadv) end [ 1145.672108][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807b582000 (4)(veth0_to_batadv) start [ 1145.695656][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807b582000 (4)(veth0_to_batadv) end [ 1145.720400][T26667] fido_id[26667]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/4-1/report_descriptor': No such file or directory [ 1145.737596][T23849] peak_usb 2-1:0.0: probe with driver peak_usb failed with error -71 [ 1145.776487][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807a994000 (8)(team_slave_1) start [ 1145.794313][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807a994000 (8)(team_slave_1) end [ 1145.813300][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807a994000 (8)(team_slave_1) start [ 1145.832466][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807a994000 (8)(team_slave_1) end [ 1145.850631][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807a992000 (4)(veth1_to_team) start [ 1145.879578][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807a992000 (4)(veth1_to_team) end [ 1145.900535][T23849] usb 2-1: USB disconnect, device number 45 [ 1145.945643][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807a992000 (4)(veth1_to_team) start [ 1145.962780][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807a992000 (4)(veth1_to_team) end [ 1145.991248][ T85] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807ae8c000 (0)(syz0) end [ 1145.991305][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807ef6c000 (8)(team_slave_0) start [ 1146.019670][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807ef6c000 (8)(team_slave_0) end [ 1146.037477][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807ef6c000 (8)(team_slave_0) start [ 1146.058229][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807ef6c000 (8)(team_slave_0) end [ 1146.060989][T26699] netlink: 108 bytes leftover after parsing attributes in process `syz.2.21654'. [ 1146.084463][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807ef6a000 (4)(veth0_to_team) start [ 1146.085326][T26699] netlink: 8 bytes leftover after parsing attributes in process `syz.2.21654'. [ 1146.102286][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807ef6a000 (4)(veth0_to_team) end [ 1146.129002][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807ef6a000 (4)(veth0_to_team) start [ 1146.149056][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807ef6a000 (4)(veth0_to_team) end [ 1146.166426][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807bc7c000 (3)(bond_slave_1) start [ 1146.185800][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807bc7c000 (3)(bond_slave_1) end [ 1146.203843][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807bc7c000 (3)(bond_slave_1) start [ 1146.222002][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807bc7c000 (3)(bond_slave_1) end [ 1146.240440][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807c358000 (4)(veth1_to_bond) start [ 1146.263377][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88807c358000 (4)(veth1_to_bond) end [ 1146.303523][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807c358000 (4)(veth1_to_bond) start [ 1146.339406][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88807c358000 (4)(veth1_to_bond) end [ 1146.367193][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888035106000 (3)(ÿÿÿÿÿÿ) start [ 1146.386249][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888035106000 (3)(ÿÿÿÿÿÿ) end [ 1146.405622][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888035106000 (3)(ÿÿÿÿÿÿ) start [ 1146.420118][T26707] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1146.423529][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888035106000 (3)(ÿÿÿÿÿÿ) end [ 1146.467456][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888035104000 (4)(veth1_to_bridge) start [ 1146.488148][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888035104000 (4)(veth1_to_bridge) end [ 1146.508456][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888035104000 (4)(veth1_to_bridge) start [ 1146.563739][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888035104000 (4)(veth1_to_bridge) end [ 1146.582867][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888077570000 (4)(veth1) start [ 1146.604547][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888077570000 (4)(veth1) end [ 1146.621764][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888077570000 (4)(veth1) start [ 1146.638655][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888077570000 (4)(veth1) end [ 1146.692031][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888036856000 (4)(veth0) start [ 1146.716424][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888036856000 (4)(veth0) end [ 1146.738783][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888036856000 (4)(veth0) start [ 1146.755543][ T5150] Bluetooth: hci4: command tx timeout [ 1146.761316][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888036856000 (4)(veth0) end [ 1146.782886][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888036f66000 (4)(dummy0) start [ 1146.826561][T26732] netlink: 72 bytes leftover after parsing attributes in process `syz.1.21669'. [ 1146.834842][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888036f66000 (4)(dummy0) end [ 1146.853226][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888036f66000 (4)(dummy0) start [ 1146.869754][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888036f66000 (4)(dummy0) end [ 1146.905808][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806efb4000 (4)(team0) start [ 1146.930474][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff88806efb4000 (4)(team0) end [ 1146.948809][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806efb4000 (4)(team0) start [ 1146.966332][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff88806efb4000 (4)(team0) end [ 1147.080671][ T201] IPVS: stop unused estimator thread 0... [ 1147.754923][T26800] netlink: 36 bytes leftover after parsing attributes in process `syz.3.21699'. [ 1147.765542][T26800] netlink: 16 bytes leftover after parsing attributes in process `syz.3.21699'. [ 1147.778426][T26800] netlink: 36 bytes leftover after parsing attributes in process `syz.3.21699'. [ 1147.791706][T26800] netlink: 36 bytes leftover after parsing attributes in process `syz.3.21699'. [ 1147.997630][T26811] netlink: 'syz.3.21703': attribute type 21 has an invalid length. [ 1148.019906][T26811] netlink: 164 bytes leftover after parsing attributes in process `syz.3.21703'. [ 1148.044604][ T9] hid-generic 0006:0004:0009.0045: unknown main item tag 0x0 [ 1148.066023][ T9] hid-generic 0006:0004:0009.0045: unknown main item tag 0x0 [ 1148.073040][T26819] vxfs: block size(16384) > page size(4096) not supported by filesystem [ 1148.081195][ T9] hid-generic 0006:0004:0009.0045: unknown main item tag 0x0 [ 1148.097207][T26819] vxfs: WRONG superblock magic 00000000 at 1 [ 1148.103983][ T9] hid-generic 0006:0004:0009.0045: hidraw0: VIRTUAL HID v0.04 Device [syz1] on syz0 [ 1148.119145][T26819] vxfs: WRONG superblock magic 00000000 at 8 [ 1148.128456][T26819] vxfs: can't find superblock. [ 1148.134391][ T29] kernel write not supported for file /input/mouse0 (pid: 29 comm: kworker/1:1) [ 1148.226784][T26824] fido_id[26824]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 1149.316614][T26892] tipc: Bearer : already 2 bearers with priority 10 [ 1149.328748][T26892] tipc: Bearer : trying with adjusted priority [ 1149.336509][T26892] netlink: 32 bytes leftover after parsing attributes in process `syz.1.21733'. [ 1149.346043][T26892] tipc: Invalid UDP bearer configuration [ 1149.346091][T26892] tipc: Enabling of bearer rejected, failed to enable media [ 1149.626066][T26918] netlink: 28 bytes leftover after parsing attributes in process `syz.1.21741'. [ 1149.638921][T26911] netlink: 28 bytes leftover after parsing attributes in process `syz.1.21741'. [ 1149.663079][T26917] ALSA: seq fatal error: cannot create timer (-19) [ 1149.674611][ T29] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 1149.858381][ T29] usb 3-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1149.869720][ T29] usb 3-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1149.879512][ T29] usb 3-1: config 0 interface 0 has no altsetting 0 [ 1149.886394][ T29] usb 3-1: New USB device found, idVendor=17ef, idProduct=60a3, bcdDevice= 0.00 [ 1149.895520][ T29] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1149.905346][ T29] usb 3-1: config 0 descriptor?? [ 1149.973965][ T6171] usb 2-1: new high-speed USB device number 46 using dummy_hcd [ 1150.136721][ T6171] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 1150.146652][ T6171] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1150.155253][ T6171] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1150.164331][ T6171] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1150.172652][ T6171] usb 2-1: Product: syz [ 1150.176817][ T6171] usb 2-1: Manufacturer: syz [ 1150.181469][ T6171] usb 2-1: SerialNumber: syz [ 1150.188368][ T6171] usb 2-1: config 0 descriptor?? [ 1150.201301][ T6171] usb 2-1: selecting invalid altsetting 0 [ 1150.347600][ T29] lenovo 0003:17EF:60A3.0046: item fetching failed at offset 3/7 [ 1150.357015][ T29] lenovo 0003:17EF:60A3.0046: hid_parse failed [ 1150.363522][ T29] lenovo 0003:17EF:60A3.0046: probe with driver lenovo failed with error -22 [ 1150.414217][ T6171] usb 2-1: USB disconnect, device number 46 [ 1150.569483][T18860] usb 3-1: USB disconnect, device number 28 [ 1151.217948][ T548] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880745dc000 (12)(rose0) start [ 1151.235657][ T548] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880745dc000 (11)(rose0) end [ 1151.253282][ T548] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880745dc000 (7)(rose0) start [ 1151.271118][ T548] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880745dc000 (5)(rose0) end [ 1152.049596][T27047] netlink: 'syz.1.21779': attribute type 16 has an invalid length. [ 1152.057936][T27047] netlink: 64130 bytes leftover after parsing attributes in process `syz.1.21779'. [ 1152.590324][T27075] delete_channel: no stack [ 1152.700081][ T6243] usb 2-1: new high-speed USB device number 47 using dummy_hcd [ 1152.706849][ T30] audit: type=1326 audit(1110.800:290): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=27082 comm="syz.2.21794" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f8ecc79c629 code=0x0 [ 1152.880012][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888079eb8000 (12)(syzkaller1) start [ 1152.897611][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888079eb8000 (7)(syzkaller1) end [ 1152.918411][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888079eb8000 (5)(syzkaller1) start [ 1152.935520][T11804] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888079eb8000 (5)(syzkaller1) end [ 1152.955133][ T6243] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1152.966171][ T6243] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1152.976027][ T6243] usb 2-1: New USB device found, idVendor=046d, idProduct=c222, bcdDevice= 0.00 [ 1152.986052][ T6243] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1152.999439][ T6243] usb 2-1: config 0 descriptor?? [ 1153.453482][ T6243] hid_parser_main: 14 callbacks suppressed [ 1153.453503][ T6243] lg-g15 0003:046D:C222.0047: unknown main item tag 0x1 [ 1153.478806][ T6243] lg-g15 0003:046D:C222.0047: hidraw0: USB HID v10.00 Device [HID 046d:c222] on usb-dummy_hcd.1-1/input0 [ 1153.667192][T18860] usb 2-1: USB disconnect, device number 47 [ 1153.897433][ T6243] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 1154.057884][ T6243] usb 3-1: Using ep0 maxpacket: 16 [ 1154.065100][ T6243] usb 3-1: config 7 has an invalid descriptor of length 0, skipping remainder of the config [ 1154.079128][ T6243] usb 3-1: config 7 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1154.090266][ T6243] usb 3-1: config 7 interface 0 altsetting 5 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1154.100053][ T6243] usb 3-1: config 7 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 1154.113432][ T6243] usb 3-1: config 7 interface 0 has no altsetting 0 [ 1154.120117][ T6243] usb 3-1: New USB device found, idVendor=0458, idProduct=5010, bcdDevice= 0.00 [ 1154.129692][ T6243] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1154.613263][ T6243] input: HID 0458:5010 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:7.0/0003:0458:5010.0048/input/input233 [ 1154.656753][T18860] usb 2-1: new high-speed USB device number 48 using dummy_hcd [ 1154.737311][ T6243] kye 0003:0458:5010.0048: input,hiddev0,hidraw0: USB HID v2.00 Device [HID 0458:5010] on usb-dummy_hcd.2-1/input0 [ 1154.802100][ T6243] usb 3-1: USB disconnect, device number 29 [ 1154.852830][T18860] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1154.864687][T27206] fido_id[27206]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/3-1/report_descriptor': No such file or directory [ 1154.886610][T18860] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1154.920727][T18860] usb 2-1: New USB device found, idVendor=1532, idProduct=010e, bcdDevice= 0.00 [ 1154.935283][T18860] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1154.961442][T18860] usb 2-1: config 0 descriptor?? [ 1155.393910][ T30] audit: type=1400 audit(1113.316:291): apparmor="DENIED" operation="change_hat" class="file" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=27245 comm="syz.2.21812" [ 1155.441071][T18860] razer 0003:1532:010E.0049: item fetching failed at offset 5/7 [ 1155.461306][T18860] razer 0003:1532:010E.0049: probe with driver razer failed with error -22 [ 1155.574446][T27260] netlink: 8 bytes leftover after parsing attributes in process `syz.3.21817'. [ 1155.581961][T27265] netlink: 8 bytes leftover after parsing attributes in process `syz.2.21818'. [ 1155.636013][ T6243] usb 2-1: USB disconnect, device number 48 [ 1155.677393][T27276] netlink: 'syz.2.21819': attribute type 29 has an invalid length. [ 1155.716439][T27276] netlink: 'syz.2.21819': attribute type 29 has an invalid length. [ 1155.904021][T27296] netlink: 60 bytes leftover after parsing attributes in process `syz.2.21824'. [ 1155.923067][T27296] netlink: 60 bytes leftover after parsing attributes in process `syz.2.21824'. [ 1156.057259][ T9] usb 4-1: new full-speed USB device number 58 using dummy_hcd [ 1156.082968][T27308] netlink: 4 bytes leftover after parsing attributes in process `syz.2.21827'. [ 1156.235125][ T9] usb 4-1: config 0 interface 0 altsetting 4 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1156.257072][ T9] usb 4-1: config 0 interface 0 altsetting 4 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1156.275163][ T9] usb 4-1: config 0 interface 0 has no altsetting 0 [ 1156.281915][ T9] usb 4-1: New USB device found, idVendor=17ef, idProduct=6067, bcdDevice= 0.00 [ 1156.291148][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1156.363404][ T9] usb 4-1: config 0 descriptor?? [ 1156.716108][T27352] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 1156.842038][ T9] lenovo 0003:17EF:6067.004A: unknown main item tag 0x0 [ 1156.849382][ T9] lenovo 0003:17EF:6067.004A: unknown main item tag 0x0 [ 1156.890158][ T9] lenovo 0003:17EF:6067.004A: unknown main item tag 0x0 [ 1156.916319][ T9] lenovo 0003:17EF:6067.004A: unknown main item tag 0x0 [ 1156.929008][ T9] lenovo 0003:17EF:6067.004A: unknown main item tag 0x0 [ 1156.955869][ T9] lenovo 0003:17EF:6067.004A: hidraw0: USB HID v0.01 Device [HID 17ef:6067] on usb-dummy_hcd.3-1/input0 [ 1157.079558][ T9] usb 4-1: USB disconnect, device number 58 [ 1157.198567][ T30] audit: type=1326 audit(1115.000:292): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=27401 comm="syz.2.21850" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f8ecc79c629 code=0x0 [ 1157.713998][ T29] usb 2-1: new high-speed USB device number 49 using dummy_hcd [ 1157.876187][ T29] usb 2-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 1157.885431][ T29] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1157.895853][ T29] usb 2-1: config 0 descriptor?? [ 1158.123733][ T29] udl 2-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 1158.196959][ T30] audit: type=1326 audit(1115.935:293): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=27409 comm="syz.4.21852" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f997359c629 code=0x7fc00000 [ 1158.253046][T27440] program syz.3.21864 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1158.340467][ T29] [drm:udl_init] *ERROR* Selecting channel failed [ 1158.359851][T23849] kernel read not supported for file /vcs (pid: 23849 comm: kworker/1:2) [ 1158.383745][ T29] [drm] Initialized udl 0.0.1 for 2-1:0.0 on minor 2 [ 1158.415846][ T29] [drm] Initialized udl on minor 2 [ 1158.428334][ T29] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 1158.449496][ T29] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 1158.458544][T23849] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 1158.477582][ T29] usb 2-1: USB disconnect, device number 49 [ 1158.484110][T23849] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 1158.495054][T27459] netlink: 4 bytes leftover after parsing attributes in process `syz.2.21869'. [ 1158.846875][T27496] dvb_demux: dvb_demux_feed_del: feed not in list (type=0 state=0 pid=ffff) [ 1158.927803][T27502] nbd: socks must be embedded in a SOCK_ITEM attr [ 1159.190302][ T13] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880484dc000 (12)(syzkaller1) start [ 1159.208081][ T13] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff8880484dc000 (7)(syzkaller1) end [ 1159.226081][ T13] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880484dc000 (4)(syzkaller1) start [ 1159.243431][ T13] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff8880484dc000 (4)(syzkaller1) end [ 1159.254201][ T9] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 1159.435101][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 1159.441947][ T9] usb 3-1: config 0 interface 0 altsetting 148 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1159.453548][ T9] usb 3-1: config 0 interface 0 altsetting 148 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1159.470672][ T9] usb 3-1: config 0 interface 0 has no altsetting 0 [ 1159.484117][T27551] netlink: 40 bytes leftover after parsing attributes in process `syz.1.21898'. [ 1159.489431][ T9] usb 3-1: New USB device found, idVendor=046d, idProduct=c29c, bcdDevice= 0.00 [ 1159.494562][T27551] netlink: 40 bytes leftover after parsing attributes in process `syz.1.21898'. [ 1159.502373][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1159.525269][ T9] usb 3-1: config 0 descriptor?? [ 1159.851582][T27578] loop5: detected capacity change from 0 to 7 [ 1159.877651][T10793] loop5: [CUMANA/ADFS] p1 [ADFS] p1 [ 1159.883203][T10793] loop5: partition table partially beyond EOD, truncated [ 1159.911733][T10793] loop5: p1 size 2989602745 extends beyond EOD, truncated [ 1159.962707][T27578] loop5: [CUMANA/ADFS] p1 [ADFS] p1 [ 1159.969761][T27578] loop5: partition table partially beyond EOD, truncated [ 1159.985248][T27578] loop5: p1 size 2989602745 extends beyond EOD, truncated [ 1160.015296][ T9] logitech 0003:046D:C29C.004B: hidraw0: USB HID v4.0a Device [HID 046d:c29c] on usb-dummy_hcd.2-1/input0 [ 1160.060414][T27594] program syz.4.21913 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1160.112496][T10793] udevd[10793]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 1160.179044][T10793] udevd[10793]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 1160.212131][ T9] logitech 0003:046D:C29C.004B: no inputs found [ 1160.246099][ T9] usb 3-1: USB disconnect, device number 30 [ 1160.380725][T27628] netlink: 120 bytes leftover after parsing attributes in process `syz.4.21918'. [ 1160.390844][T27628] netlink: 128 bytes leftover after parsing attributes in process `syz.4.21918'. [ 1160.942176][T27654] netlink: 16 bytes leftover after parsing attributes in process `syz.4.21927'. [ 1161.086422][T27667] "syz.1.21933" (27667) uses obsolete ecb(arc4) skcipher [ 1161.481802][ T85] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888074f00000 (7)(rose0) start [ 1161.504394][ T85] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88805a444000 (14)(syz2) rdma_ndev=ffff888031a22000 (14)(bond_slave_1) cookie=ffff888074f00000 (5)(rose0) end [ 1161.533006][ T85] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888074f00000 (3)(rose0) start [ 1161.555778][ T85] infiniband: netdevice_event(NETDEV_UNREGISTER) ib_dev=ffff88807c14c000 (14)(syz1) rdma_ndev=ffff88806ecc8000 (19)(vcan0) cookie=ffff888074f00000 (3)(rose0) end [ 1161.813361][T27729] ALSA: seq fatal error: cannot create timer (-22) [ 1161.924091][T27742] netlink: 32 bytes leftover after parsing attributes in process `syz.1.21965'. [ 1162.041723][T27750] tipc: Enabling of bearer rejected, already enabled [ 1162.139863][ T29] usb 3-1: new full-speed USB device number 31 using dummy_hcd [ 1162.301634][ T29] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1023, setting to 64 [ 1162.312961][ T29] usb 3-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 1162.323256][ T29] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1162.334428][ T29] usb 3-1: config 0 descriptor?? [ 1162.340778][T27733] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 1162.695766][ T6243] usb 2-1: new full-speed USB device number 50 using dummy_hcd [ 1162.713813][T27791] netlink: 165 bytes leftover after parsing attributes in process `syz.4.21984'. [ 1162.790532][ T29] cm6533_jd 0003:0D8C:0022.004C: item fetching failed at offset 4/5 [ 1162.799297][ T29] cm6533_jd 0003:0D8C:0022.004C: parse failed [ 1162.809105][ T29] cm6533_jd 0003:0D8C:0022.004C: probe with driver cm6533_jd failed with error -22 [ 1162.890489][ T6243] usb 2-1: too many endpoints for config 0 interface 0 altsetting 3: 63, using maximum allowed: 30 [ 1162.901424][ T6243] usb 2-1: config 0 interface 0 altsetting 3 has 2 endpoint descriptors, different from the interface descriptor's value: 63 [ 1162.917477][ T6243] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1162.924527][ T6243] usb 2-1: New USB device found, idVendor=060b, idProduct=700a, bcdDevice= 0.00 [ 1162.933869][ T6243] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1162.943980][T27806] program syz.4.21990 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1162.952990][ T6243] usb 2-1: config 0 descriptor?? [ 1163.009169][ T29] usb 3-1: USB disconnect, device number 31 [ 1163.015894][T27811] program syz.4.21990 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1163.048783][T27811] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 1163.397622][ T6243] cougar 0003:060B:700A.004D: hidraw0: USB HID v0.01 Device [HID 060b:700a] on usb-dummy_hcd.1-1/input0 [ 1163.560642][T27839] netlink: 'syz.3.21996': attribute type 2 has an invalid length. [ 1163.626989][ T6171] usb 2-1: USB disconnect, device number 50 [ 1163.866234][T27864] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1164.581252][T27888] netlink: 16 bytes leftover after parsing attributes in process `syz.1.22011'. [ 1164.737436][T27899] netlink: 'syz.3.22016': attribute type 1 has an invalid length. [ 1164.747454][T27899] nbd: error processing sock list [ 1164.894415][T27910] netlink: 8 bytes leftover after parsing attributes in process `syz.3.22021'. [ 1164.959583][T27916] CIFS: Unable to determine destination address [ 1165.016519][T27920] netlink: 256 bytes leftover after parsing attributes in process `syz.1.22026'. [ 1165.045199][T27922] overlayfs: only single ':' or double '::' sequences of unescaped colons in lowerdir mount option allowed. [ 1165.200414][T27936] netlink: 4 bytes leftover after parsing attributes in process `syz.3.22033'. [ 1165.297907][T27944] fuse: Bad value for 'user_id' [ 1165.302935][T27944] fuse: Bad value for 'user_id' [ 1165.377281][T27948] netlink: 20 bytes leftover after parsing attributes in process `syz.1.22039'. [ 1165.388772][T27948] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'syz0' [ 1165.635905][ T29] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 1165.802979][T27987] overlayfs: missing 'lowerdir' [ 1165.831973][ T29] usb 3-1: config 220 has an invalid interface number: 76 but max is 2 [ 1165.844034][ T29] usb 3-1: config 220 contains an unexpected descriptor of type 0x2, skipping [ 1165.855139][ T29] usb 3-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 1165.868474][ T29] usb 3-1: config 220 has no interface number 2 [ 1165.875080][ T29] usb 3-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 1165.888373][ T29] usb 3-1: config 220 interface 0 has no altsetting 0 [ 1165.895252][ T29] usb 3-1: config 220 interface 76 has no altsetting 0 [ 1165.902241][ T29] usb 3-1: config 220 interface 1 has no altsetting 0 [ 1165.911347][ T29] usb 3-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 1165.924866][ T29] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1165.932980][ T29] usb 3-1: Product: syz [ 1165.937287][ T29] usb 3-1: Manufacturer: syz [ 1165.954562][ T29] usb 3-1: SerialNumber: syz [ 1166.196695][ T29] uvcvideo 3-1:220.1: Unknown video format 00000000-0000-0000-0000-000000000000 [ 1166.196760][ T29] uvcvideo 3-1:220.0: Found UVC 7.01 device syz (8086:0b07) [ 1166.196796][ T29] uvcvideo 3-1:220.0: No valid video chain found. [ 1166.196855][ T29] usb 3-1: selecting invalid altsetting 0 [ 1166.223229][ T29] usb 3-1: selecting invalid altsetting 0 [ 1166.223257][ T29] usbtest 3-1:220.1: probe with driver usbtest failed with error -22 [ 1166.230794][ T29] usb 3-1: USB disconnect, device number 32 [ 1166.649247][ T29] usb 4-1: new full-speed USB device number 59 using dummy_hcd [ 1166.846149][ T29] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1166.863377][ T29] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1166.873376][ T29] usb 4-1: New USB device found, idVendor=1e7d, idProduct=2c2e, bcdDevice= 0.00 [ 1166.875094][T28070] sp0: Synchronizing with TNC [ 1166.882919][ T29] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1166.898751][ T29] usb 4-1: config 0 descriptor?? [ 1166.914996][T28069] [U] è [ 1166.918614][ T24] usb 2-1: new high-speed USB device number 51 using dummy_hcd [ 1167.100342][ T24] usb 2-1: Using ep0 maxpacket: 16 [ 1167.107599][ T24] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1167.118326][ T24] usb 2-1: config 0 interface 0 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 28 [ 1167.134891][ T24] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1167.141779][ T24] usb 2-1: New USB device found, idVendor=5543, idProduct=0781, bcdDevice= 0.00 [ 1167.151312][ T24] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1167.170501][ T24] usb 2-1: config 0 descriptor?? [ 1167.370325][ T29] lua 0003:1E7D:2C2E.004E: hidraw0: USB HID v0.00 Device [HID 1e7d:2c2e] on usb-dummy_hcd.3-1/input0 [ 1167.574783][ T6243] usb 4-1: USB disconnect, device number 59 [ 1167.618575][ T24] uclogic 0003:5543:0781.004F: item fetching failed at offset 5/7 [ 1167.627950][ T24] uclogic 0003:5543:0781.004F: parse failed [ 1167.633882][ T24] uclogic 0003:5543:0781.004F: probe with driver uclogic failed with error -22 [ 1167.646511][ T29] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 1167.829357][ T6243] usb 2-1: USB disconnect, device number 51 [ 1167.838654][ T29] usb 3-1: Using ep0 maxpacket: 8 [ 1167.845794][ T29] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 7 [ 1167.863797][ T29] usb 3-1: New USB device found, idVendor=082d, idProduct=0100, bcdDevice=70.4b [ 1167.874055][ T29] usb 3-1: New USB device strings: Mfr=44, Product=2, SerialNumber=3 [ 1167.882368][ T29] usb 3-1: Product: syz [ 1167.886525][ T29] usb 3-1: Manufacturer: syz [ 1167.891099][ T29] usb 3-1: SerialNumber: syz [ 1168.118507][ T29] usb 3-1: Handspring Visor / Palm OS: No valid connect info available [ 1168.132970][ T29] usb 3-1: Handspring Visor / Palm OS: port 208, is for unknown use [ 1168.141286][ T29] usb 3-1: Handspring Visor / Palm OS: port 187, is for Console use [ 1168.149316][ T29] usb 3-1: Handspring Visor / Palm OS: Number of ports: 2 [ 1168.331558][ T29] visor 3-1:1.0: Handspring Visor / Palm OS converter detected [ 1168.350341][ T29] usb 3-1: Handspring Visor / Palm OS converter now attached to ttyUSB0 [ 1168.364980][ T29] usb 3-1: Handspring Visor / Palm OS converter now attached to ttyUSB1 [ 1168.562889][ T6171] usb 3-1: USB disconnect, device number 33 [ 1168.580232][ T6171] visor ttyUSB0: Handspring Visor / Palm OS converter now disconnected from ttyUSB0 [ 1168.598895][ T6171] visor ttyUSB1: Handspring Visor / Palm OS converter now disconnected from ttyUSB1 [ 1168.620865][ T6171] visor 3-1:1.0: device disconnected [ 1168.675772][T28175] program syz.1.22103 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1168.769088][T28184] program syz.3.22108 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1168.872840][T28191] random: crng reseeded on system resumption [ 1168.934269][T28195] netlink: 52 bytes leftover after parsing attributes in process `syz.3.22113'. [ 1168.954129][T28195] netlink: 'syz.3.22113': attribute type 1 has an invalid length. [ 1169.098034][T28212] mkiss: ax0: crc mode is auto. [ 1169.232481][T28228] netlink: 'syz.2.22123': attribute type 21 has an invalid length. [ 1169.240731][T28228] netlink: 'syz.2.22123': attribute type 1 has an invalid length. [ 1169.751592][ T6243] usb 2-1: new high-speed USB device number 52 using dummy_hcd [ 1169.911904][ T6243] usb 2-1: Using ep0 maxpacket: 16 [ 1169.929633][ T6243] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1169.944380][ T6243] usb 2-1: New USB device found, idVendor=058f, idProduct=9410, bcdDevice= 0.00 [ 1169.953426][ T6243] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1169.983122][ T6243] usb 2-1: config 0 descriptor?? [ 1169.992404][T28283] netlink: 84 bytes leftover after parsing attributes in process `syz.3.22144'. [ 1170.437432][ T6243] maltron 0003:058F:9410.0050: unknown main item tag 0x0 [ 1170.444508][ T6243] maltron 0003:058F:9410.0050: unknown main item tag 0x0 [ 1170.450012][T28316] netlink: 40 bytes leftover after parsing attributes in process `syz.4.22157'. [ 1170.469328][ T6243] maltron 0003:058F:9410.0050: unknown main item tag 0x0 [ 1170.477881][ T6243] maltron 0003:058F:9410.0050: unknown main item tag 0x0 [ 1170.487021][ T6243] maltron 0003:058F:9410.0050: unknown main item tag 0x0 [ 1170.498425][ T6243] maltron 0003:058F:9410.0050: hidraw0: USB HID v0.07 Device [HID 058f:9410] on usb-dummy_hcd.1-1/input0 [ 1170.643777][ T6243] usb 2-1: USB disconnect, device number 52 [ 1170.713878][T28344] netlink: 4 bytes leftover after parsing attributes in process `syz.4.22163'. [ 1170.768718][T28349] vivid-000: disconnect [ 1170.777197][T28345] vivid-000: reconnect [ 1170.965227][ T30] audit: type=1800 audit(1127.880:294): pid=28355 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=set_data cause=unavailable-hash-algorithm comm="syz.4.22168" name="/newroot/102/bus/#532//deleted" dev="tmpfs" ino=532 res=0 errno=0 [ 1171.397668][ T30] audit: type=1326 audit(1128.283:295): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=28398 comm="syz.1.22187" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3be6b9c629 code=0x0 [ 1171.541604][T28407] program syz.4.22190 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1171.836227][ T6171] usb 3-1: new full-speed USB device number 34 using dummy_hcd [ 1172.010832][ T6171] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1172.024518][ T6171] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1023, setting to 64 [ 1172.044953][ T6171] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 1172.058145][ T6171] usb 3-1: New USB device found, idVendor=28bd, idProduct=0078, bcdDevice= 0.00 [ 1172.067573][ T6171] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1172.084394][ T6171] usb 3-1: config 0 descriptor?? [ 1172.090077][T28410] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 1172.549370][ T6171] uclogic 0003:28BD:0078.0051: interface is invalid, ignoring [ 1172.599939][T28462] netlink: 16 bytes leftover after parsing attributes in process `syz.1.22210'. [ 1172.763559][ T24] usb 3-1: USB disconnect, device number 34 [ 1173.063843][T28509] binder: 28508:28509 ioctl 400c620e 2000000014c0 returned -22 [ 1173.247472][T18860] usb 2-1: new high-speed USB device number 53 using dummy_hcd [ 1173.440214][T18860] usb 2-1: Using ep0 maxpacket: 32 [ 1173.446255][T28533] netlink: 'syz.2.22239': attribute type 1 has an invalid length. [ 1173.454678][T28533] netlink: 'syz.2.22239': attribute type 1 has an invalid length. [ 1173.462931][T18860] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1173.475493][T18860] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1173.494236][T18860] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 1173.507537][T18860] usb 2-1: New USB device found, idVendor=0b05, idProduct=1822, bcdDevice= 0.00 [ 1173.516900][T18860] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1173.527384][T18860] usb 2-1: config 0 descriptor?? [ 1173.974598][T18860] asus 0003:0B05:1822.0052: unknown main item tag 0x0 [ 1173.981386][T18860] asus 0003:0B05:1822.0052: unknown main item tag 0x0 [ 1173.988652][T18860] asus 0003:0B05:1822.0052: unknown main item tag 0x0 [ 1173.995439][T18860] asus 0003:0B05:1822.0052: unknown main item tag 0x0 [ 1174.004180][T18860] asus 0003:0B05:1822.0052: unknown main item tag 0x0 [ 1174.025890][T18860] asus 0003:0B05:1822.0052: hidraw0: USB HID v0.00 Device [HID 0b05:1822] on usb-dummy_hcd.1-1/input0 [ 1174.045884][T18860] asus 0003:0B05:1822.0052: Asus input not registered [ 1174.061218][T18860] asus 0003:0B05:1822.0052: probe with driver asus failed with error -12 [ 1174.128858][ T24] usb 3-1: new high-speed USB device number 35 using dummy_hcd [ 1174.204300][T18860] usb 2-1: USB disconnect, device number 53 [ 1174.316459][ T24] usb 3-1: Using ep0 maxpacket: 32 [ 1174.323447][ T24] usb 3-1: config 0 has an invalid interface number: 12 but max is 0 [ 1174.333213][ T24] usb 3-1: config 0 has no interface number 0 [ 1174.339408][ T24] usb 3-1: config 0 interface 12 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1174.349792][ T24] usb 3-1: config 0 interface 12 altsetting 2 bulk endpoint 0x82 has invalid maxpacket 0 [ 1174.362137][ T24] usb 3-1: config 0 interface 12 has no altsetting 0 [ 1174.373318][ T24] usb 3-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=85.40 [ 1174.382547][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1174.390663][ T24] usb 3-1: Product: syz [ 1174.395509][ T24] usb 3-1: Manufacturer: syz [ 1174.400217][ T24] usb 3-1: SerialNumber: syz [ 1174.408193][ T24] usb 3-1: config 0 descriptor?? [ 1174.417026][ T24] f81534 3-1:0.12: unsupported endpoint max packet size [ 1174.521829][T28605] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 1174.603488][T28612] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 1174.613136][T28611] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1175.001256][T28637] ptrace attach of "./syz-executor exec"[26100] was attempted by ""[28637] [ 1175.022043][T18860] usb 2-1: new high-speed USB device number 54 using dummy_hcd [ 1175.193059][T18860] usb 2-1: Using ep0 maxpacket: 32 [ 1175.200065][T18860] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 1175.208336][T18860] usb 2-1: config 0 has no interface number 0 [ 1175.215952][T18860] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1175.228485][T18860] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 1175.237804][T18860] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1175.245847][T18860] usb 2-1: Product: syz [ 1175.250443][T18860] usb 2-1: Manufacturer: syz [ 1175.255485][T18860] usb 2-1: SerialNumber: syz [ 1175.265774][T18860] usb 2-1: config 0 descriptor?? [ 1175.279455][T18860] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 1175.290744][T18860] em28xx 2-1:0.132: Video interface 132 found: [ 1175.483574][T28660] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1175.711423][T18860] em28xx 2-1:0.132: chip ID is em2884 [ 1175.794824][T28678] ------------[ cut here ]------------ [ 1175.800299][T28678] old_ns_root->mnt_id_unique != 1 [ 1175.800322][T28678] WARNING: fs/namespace.c:3112 at vfs_open_tree+0xf35/0xfb0, CPU#1: syz.3.22288/28678 [ 1175.815403][T28678] Modules linked in: [ 1175.819314][T28678] CPU: 1 UID: 0 PID: 28678 Comm: syz.3.22288 Tainted: G L syzkaller #0 PREEMPT(full) [ 1175.830970][T28678] Tainted: [L]=SOFTLOCKUP SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1175.835818][T28678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1175.846211][T28678] RIP: 0010:vfs_open_tree+0xf35/0xfb0 [ 1175.851870][T28678] Code: 39 78 ff 49 bf 00 00 00 00 00 fc ff df e9 1e fb ff ff e8 9e 39 78 ff 4d 63 ee 4c 8b 64 24 08 e9 64 ff ff ff e8 8c 39 78 ff 90 <0f> 0b 90 e9 d1 f5 ff ff e8 7e 39 78 ff 90 0f 0b 90 e9 18 f6 ff ff [ 1175.872988][T28678] RSP: 0018:ffffc9000c6f7d80 EFLAGS: 00010287 [ 1175.879598][T28678] RAX: ffffffff824db904 RBX: 000000008000024b RCX: 0000000000080000 [ 1175.887587][T28678] RDX: ffffc90011df7000 RSI: 000000000000020b RDI: 000000000000020c [ 1175.895643][T28678] RBP: ffffc9000c6f7eb0 R08: ffffffff8e7fa2eb R09: 1ffffffff1cff45d [ 1175.903659][T28678] R10: dffffc0000000000 R11: fffffbfff1cff45e R12: ffff88807a546e00 [ 1175.911706][T28678] R13: 0000000000001802 R14: ffff88806889d100 R15: dffffc0000000000 [ 1175.919692][T28678] FS: 00007f41df58e6c0(0000) GS:ffff8881250ff000(0000) knlGS:0000000000000000 [ 1175.928658][T28678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1175.935302][T28678] CR2: 0000200000000000 CR3: 0000000033b12000 CR4: 00000000003526f0 [ 1175.943466][T28678] Call Trace: [ 1175.946750][T28678] [ 1175.949696][T28678] ? __pfx_vfs_open_tree+0x10/0x10 [ 1175.955016][T28678] ? _raw_spin_unlock+0x28/0x50 [ 1175.959894][T28678] ? alloc_fd+0x64b/0x6c0 [ 1175.964295][T28678] __x64_sys_open_tree+0x96/0x110 [ 1175.969336][T28678] do_syscall_64+0x14d/0xf80 [ 1175.973971][T28678] ? trace_irq_disable+0x3b/0x150 [ 1175.979011][T28678] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1175.985142][T28678] ? clear_bhb_loop+0x40/0x90 [ 1175.989832][T28678] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1175.995789][T28678] RIP: 0033:0x7f41de79c629 [ 1176.000212][T28678] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1176.020075][T28678] RSP: 002b:00007f41df58e028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ac [ 1176.028528][T28678] RAX: ffffffffffffffda RBX: 00007f41dea15fa0 RCX: 00007f41de79c629 [ 1176.036505][T28678] RDX: 0000000000001802 RSI: 0000200000000000 RDI: 0000000000000003 [ 1176.044087][T18860] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 1176.044518][T28678] RBP: 00007f41de832b39 R08: 0000000000000000 R09: 0000000000000000 [ 1176.061452][T28678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1176.069439][T28678] R13: 00007f41dea16038 R14: 00007f41dea15fa0 R15: 00007ffc9b80e4d8 [ 1176.071455][T18860] em28xx 2-1:0.132: board has no eeprom [ 1176.077478][T28678] [ 1176.086031][T28678] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 1176.093320][T28678] CPU: 1 UID: 0 PID: 28678 Comm: syz.3.22288 Tainted: G L syzkaller #0 PREEMPT(full) [ 1176.104350][T28678] Tainted: [L]=SOFTLOCKUP [ 1176.108669][T28678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1176.118711][T28678] Call Trace: [ 1176.121977][T28678] [ 1176.124894][T28678] vpanic+0x56c/0xa60 [ 1176.128872][T28678] ? __pfx__printk+0x10/0x10 [ 1176.133453][T28678] ? __pfx_vpanic+0x10/0x10 [ 1176.137947][T28678] ? is_bpf_text_address+0x292/0x2b0 [ 1176.143217][T28678] ? is_bpf_text_address+0x26/0x2b0 [ 1176.148404][T28678] panic+0xc5/0xd0 [ 1176.152122][T28678] ? __pfx_panic+0x10/0x10 [ 1176.156540][T28678] __warn+0x315/0x4f0 [ 1176.160515][T28678] ? vfs_open_tree+0xf35/0xfb0 [ 1176.165270][T28678] ? vfs_open_tree+0xf35/0xfb0 [ 1176.170021][T28678] __report_bug+0x29a/0x540 [ 1176.174525][T28678] ? vfs_open_tree+0xf35/0xfb0 [ 1176.179276][T28678] ? __pfx___report_bug+0x10/0x10 [ 1176.184291][T28678] ? ida_alloc_range+0x832/0x870 [ 1176.189228][T28678] ? __pfx_ida_alloc_range+0x10/0x10 [ 1176.194507][T28678] ? vfs_open_tree+0xf35/0xfb0 [ 1176.199256][T28678] report_bug+0x16a/0x220 [ 1176.203581][T28678] ? vfs_open_tree+0xf35/0xfb0 [ 1176.208328][T28678] ? vfs_open_tree+0xf37/0xfb0 [ 1176.213075][T28678] handle_bug+0x98/0x200 [ 1176.217303][T28678] exc_invalid_op+0x1a/0x50 [ 1176.221790][T28678] asm_exc_invalid_op+0x1a/0x20 [ 1176.226623][T28678] RIP: 0010:vfs_open_tree+0xf35/0xfb0 [ 1176.231977][T28678] Code: 39 78 ff 49 bf 00 00 00 00 00 fc ff df e9 1e fb ff ff e8 9e 39 78 ff 4d 63 ee 4c 8b 64 24 08 e9 64 ff ff ff e8 8c 39 78 ff 90 <0f> 0b 90 e9 d1 f5 ff ff e8 7e 39 78 ff 90 0f 0b 90 e9 18 f6 ff ff [ 1176.251569][T28678] RSP: 0018:ffffc9000c6f7d80 EFLAGS: 00010287 [ 1176.257621][T28678] RAX: ffffffff824db904 RBX: 000000008000024b RCX: 0000000000080000 [ 1176.265576][T28678] RDX: ffffc90011df7000 RSI: 000000000000020b RDI: 000000000000020c [ 1176.273533][T28678] RBP: ffffc9000c6f7eb0 R08: ffffffff8e7fa2eb R09: 1ffffffff1cff45d [ 1176.281490][T28678] R10: dffffc0000000000 R11: fffffbfff1cff45e R12: ffff88807a546e00 [ 1176.289443][T28678] R13: 0000000000001802 R14: ffff88806889d100 R15: dffffc0000000000 [ 1176.297406][T28678] ? vfs_open_tree+0xf34/0xfb0 [ 1176.302166][T28678] ? __pfx_vfs_open_tree+0x10/0x10 [ 1176.307263][T28678] ? _raw_spin_unlock+0x28/0x50 [ 1176.312104][T28678] ? alloc_fd+0x64b/0x6c0 [ 1176.316430][T28678] __x64_sys_open_tree+0x96/0x110 [ 1176.321445][T28678] do_syscall_64+0x14d/0xf80 [ 1176.326021][T28678] ? trace_irq_disable+0x3b/0x150 [ 1176.331036][T28678] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1176.337086][T28678] ? clear_bhb_loop+0x40/0x90 [ 1176.341749][T28678] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1176.347627][T28678] RIP: 0033:0x7f41de79c629 [ 1176.352042][T28678] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1176.371632][T28678] RSP: 002b:00007f41df58e028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ac [ 1176.380036][T28678] RAX: ffffffffffffffda RBX: 00007f41dea15fa0 RCX: 00007f41de79c629 [ 1176.387996][T28678] RDX: 0000000000001802 RSI: 0000200000000000 RDI: 0000000000000003 [ 1176.395955][T28678] RBP: 00007f41de832b39 R08: 0000000000000000 R09: 0000000000000000 [ 1176.403910][T28678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1176.411865][T28678] R13: 00007f41dea16038 R14: 00007f41dea15fa0 R15: 00007ffc9b80e4d8 [ 1176.419831][T28678] [ 1176.423153][T28678] Kernel Offset: disabled [ 1176.427463][T28678] Rebooting in 86400 seconds..