last executing test programs: 4m6.539359627s ago: executing program 0 (id=381): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140040001000010012000000000000000700000a20000000000a03000000000000000000070000000900010073797a300000000044000000090a010400000000000000000700000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000020080003400000000514000000110001"], 0x8c}, 0x1, 0x0, 0x0, 0x4000084}, 0x0) 4m6.415191038s ago: executing program 0 (id=384): r0 = syz_open_dev$video(&(0x7f0000000040), 0x7, 0x0) ioctl$VIDIOC_ENUM_FREQ_BANDS(r0, 0xc0405665, &(0x7f0000000080)={0x0, 0x2}) 4m6.347079663s ago: executing program 0 (id=385): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000040), 0x28200, 0x0) msync(&(0x7f0000d5c000/0x2000)=nil, 0xfffffffffffffef1, 0x0) read(r0, &(0x7f0000000100)=""/159, 0xfffffe5a) 4m6.019759413s ago: executing program 0 (id=386): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0) mount$fuse(0x0, 0x0, 0x0, 0x2b38094, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=0x0]) mount(0x0, &(0x7f0000000380)='./file1\x00', &(0x7f0000000040)='autofs\x00', 0x0, &(0x7f0000000400)) chdir(&(0x7f0000000080)='./file1\x00') r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) chdir(&(0x7f0000000140)='./bus\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff097b000008003950323030302e4c"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENTPLUS(r3, &(0x7f0000000440)=ANY=[@ANYBLOB="b0000000000000ab284dc9a94095f54e34f11a5a480d2115805745f8a24d"], 0xb0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r3]) chdir(&(0x7f0000000100)='./file0\x00') ioctl$AUTOFS_IOC_PROTOSUBVER(r0, 0xc0089364, 0x0) 4m5.936701928s ago: executing program 0 (id=387): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000011c0)=ANY=[@ANYBLOB="12010001090003206d0414c340000000000109022400010000a0000904000001030101000921000800012203000905", @ANYRES64], 0x0) waitid(0x2, 0xffffffffffffffff, 0x0, 0x4000000b, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, &(0x7f0000001180)=ANY=[@ANYBLOB="00020c0000000c0002"], 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000001300)={0x2c, &(0x7f00000000c0)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000680)={0x2c, &(0x7f0000000200)=ANY=[@ANYBLOB='@0J'], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000800)={0x84, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x20, 0x0, 0x4, {0x0, 0xd2859f99480e5041}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000001480)={0x2c, &(0x7f0000000040)={0x0, 0x14, 0x1e, "6dc9a022107e4d50c9f4d07a73411bb712cd0800974a6b52ec4233bb8792"}, 0x0, 0x0, 0x0, 0x0}) 4m5.66282034s ago: executing program 0 (id=392): creat(&(0x7f0000001380)='./file0\x00', 0x4) syz_usb_connect(0x0, 0x59, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000ec13b2106d04d308280b0102030109024700010000000009046900000e010000082402010202"], 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x1c, 0x43, 0x9, 0x0, 0x0, {0x3}, [@typed={0x8, 0x2, 0x0, 0x0, @fd}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x24000044) mount(&(0x7f0000000040)=@rnullb, &(0x7f0000001440)='./file0\x00', &(0x7f0000000100)='xfs\x00', 0x1208083, 0x0) 4m5.335721863s ago: executing program 32 (id=392): creat(&(0x7f0000001380)='./file0\x00', 0x4) syz_usb_connect(0x0, 0x59, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000ec13b2106d04d308280b0102030109024700010000000009046900000e010000082402010202"], 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x1c, 0x43, 0x9, 0x0, 0x0, {0x3}, [@typed={0x8, 0x2, 0x0, 0x0, @fd}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x24000044) mount(&(0x7f0000000040)=@rnullb, &(0x7f0000001440)='./file0\x00', &(0x7f0000000100)='xfs\x00', 0x1208083, 0x0) 6.864545911s ago: executing program 3 (id=1954): r0 = socket(0x15, 0x5, 0x0) getsockopt(r0, 0x200000000114, 0x271c, 0x0, &(0x7f0000000040)) (fail_nth: 1) 6.527319802s ago: executing program 3 (id=1955): r0 = syz_clone(0x22000000, 0x0, 0x0, 0x0, 0x0, 0x0) setresgid(0xee00, 0x0, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x4) socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) openat$apparmor_thread_current(0xffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x402, 0x0) fsopen(&(0x7f00000001c0)='ubifs\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$afs(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='dyn']) chdir(&(0x7f0000002300)='./file0\x00') stat(&(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) socket$kcm(0x2, 0xa, 0x2) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000440)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x1, 0x7fff7ffc}]}) socket$can_raw(0x1d, 0x3, 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_procfs$pagemap(0x0, &(0x7f0000001080)) syz_open_procfs$pagemap(0x0, &(0x7f0000000200)) socket$netlink(0x10, 0x3, 0x0) close_range(r2, 0xffffffffffffffff, 0x2) r3 = epoll_create1(0x80000) epoll_pwait2(r3, &(0x7f0000000080)=[{}], 0x1, 0x0, 0x0, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) writev(r4, &(0x7f0000000000), 0x1000018c) prlimit64(r0, 0x9, 0x0, 0x0) socket(0x15, 0x5, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000140)={0x0, 0x10}) r5 = userfaultfd(0x801) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f00000000c0)) 5.201749592s ago: executing program 3 (id=1962): r0 = socket(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_PORT_GET(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {0x35}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}]}, 0x3c}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r0, &(0x7f0000000680)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000640)={&(0x7f00000006c0)=ANY=[@ANYBLOB="c8020000", @ANYRES16=r1, @ANYBLOB="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"], 0x2c8}, 0x1, 0x0, 0x0, 0x48001}, 0x4000) syz_usb_connect(0x0, 0x2d, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000fdc01a40f30c74933bbc0000000109021b0001000000000904000001a7a00f00090582020002"], 0x0) r3 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x50540) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @rand_addr=0x64010101}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000000100)={r5, 0x7}, 0x8) syz_open_dev$hidraw(&(0x7f0000002300), 0x0, 0x14a042) r6 = syz_usb_connect(0x0, 0x1cb, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000122f0d4071040403dfe4000000010902"], 0x0) syz_usb_disconnect(r6) syz_usb_disconnect(0xffffffffffffffff) syz_usb_disconnect(0xffffffffffffffff) syz_usb_disconnect(0xffffffffffffffff) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000000)={0x9, 0xfffffffe}, 0x10) write(r0, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700000001000000000000000500080002000000", 0x24) syz_clone3(&(0x7f0000000200)={0x4000400, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)=0x0, {0x31}, &(0x7f0000000140)=""/1, 0x1, &(0x7f0000000180)=""/22, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x9, {r0}}, 0x58) timer_create(0x7, &(0x7f0000000280)={0x0, 0x6, 0x1, @tid=r7}, &(0x7f00000002c0)) 3.352114849s ago: executing program 4 (id=1979): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000011ac0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000300)=ANY=[@ANYBLOB="ee000000", @ANYRES16=r1, @ANYBLOB="01002abd7000fddbdf252100000008000300", @ANYRES32=r2, @ANYBLOB="0a0006000802110000010000"], 0x28}, 0x1, 0x0, 0x0, 0x20004080}, 0x40000) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x2901, 0x0) ioctl$PPPIOCNEWUNIT(r4, 0xc004743e, &(0x7f0000000080)=0x2) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f0000000000)={0x80fd, 0x1}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r5 = socket$kcm(0x2, 0xa, 0x2) r6 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) r7 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000000)=0x19) write(r7, 0x0, 0x0) ioctl$VHOST_SET_FEATURES(r6, 0x4008af00, &(0x7f0000000140)=0x200000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r9, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) recvmsg$unix(r8, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r11, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) close_range(r12, 0xffffffffffffffff, 0x2) dup3(r10, r12, 0x0) socket$inet_udp(0x2, 0x2, 0x0) write$vhost_msg_v2(r6, &(0x7f0000001f00)={0x2, 0x0, {&(0x7f0000000500)=""/141, 0xfffffffffffffe8d, 0x0, 0x2, 0x2}}, 0x48) write$vhost_msg_v2(r6, &(0x7f0000000180)={0x2, 0x0, {&(0x7f0000000280)=""/132, 0x84, &(0x7f0000000040)=""/82, 0x1, 0x4}}, 0x48) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000000240)={'syzkaller1\x00', @link_local}) r13 = socket$l2tp6(0xa, 0x2, 0x73) sendmsg$sock(r13, &(0x7f0000000d40)={&(0x7f00000006c0)=@llc={0x1a, 0x334, 0x3f, 0x1, 0x6, 0x9b, @local}, 0x80, 0x0}, 0x20000000) 3.035030613s ago: executing program 4 (id=1982): mkdir(&(0x7f0000000380)='./file2\x00', 0x83) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) r0 = syz_usb_connect(0x0, 0x1cb, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000122f0d4071040403dfe4000000010902b901010000003f0904"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$uac1(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, &(0x7f0000000740)={0x2c, &(0x7f00000061c0)=ANY=[@ANYRESDEC=r0, @ANYBLOB="37bd29e7c2994ec20fefa2dae1d002cbed5e9cb41d34c7fd84c8ecb411660158fdef6a9b483d5e1ed8ce019929e74e40a4b7f5a277f9020b0283642b05b5eb3113290c80353f583bba323e19086dedd12babe700600581d17b761e545f2548547d66bb20a4d3e95e429bbf84274e7c7620b1540146ca", @ANYBLOB="a3e7447fbb8614e591c9093e611fb22905a953a28abc2265131eeb7350a2e2b600620d5cc5a2d1cf897b30bb806017803715bb40b9fff5ba0eaaa4779234630cc679443ba9e8a87a0ce200f406f2dcc6c13d8df5ff1a", @ANYRES64=r0, @ANYBLOB="4de784715de47f12f1bf6f4d727cc6ea0d0877f92bc26621e81cba9890e44f1f9d04cb9aa21ab746616622a828a019", @ANYRESHEX, @ANYBLOB="d524b6d204733995ef70995fab1435297d424e2c5e47e8f83303ebc7e7d486774a59f626ff3bd07e999612086b9dd13d7233dc9fcb06696e7a6ee684e741e0af724bcfcad0e3946c533779df6818f87cede6f0f9dbb7e982d561bdab84e3922e68adf90e43a2a9d05214410ee91aa814df9865423cc67244acb7101bbe08a36c4126240f8359e9aa1e73d457bed16039da095156faaf85828d9d52b12b5cbc9f1c5914411cf35b333d26a031c3977d93a2c35a91836f86dd05463f68ede7aab2354df7b9c83a2fe53068be", @ANYRESDEC=r0], 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mount$bind(&(0x7f0000000080)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x8400, &(0x7f00000003c0)=ANY=[]) read$FUSE(r1, &(0x7f000000a3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2, {0x7, 0x1f}}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000021c0)="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", 0x2000, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x20, 0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r1, 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", 0x2000, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x18}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r1, 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", 0x2000, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x18, 0xffffffffffffffda, 0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read$FUSE(0xffffffffffffffff, &(0x7f0000000440)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0xfffffffffffffffe, r3, {0x7, 0x2b, 0xfffffff0, 0x400, 0x0, 0xfff0, 0x8, 0x8, 0x0, 0x0, 0x2, 0x5}}, 0x50) mount$overlay(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000180)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000000000)={@multicast1, @local}, 0xc) getsockopt$inet_buf(r4, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x24b) lsetxattr$security_capability(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x2, 0x0) 3.000483504s ago: executing program 2 (id=1984): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000001, 0x12, r0, 0x45809000) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='fdinfo\x00') getdents64(r1, &(0x7f0000000040)=""/27, 0x1b) getdents64(r1, &(0x7f00000000c0)=""/205, 0xcd) add_key(&(0x7f0000000000)='rxrpc_s\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff) 2.855524999s ago: executing program 2 (id=1986): syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_io_capa_reply={{0x32, 0x9}, {@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0xd, 0x80, 0xe9}}}, 0xc) syz_emit_vhci(&(0x7f0000000080)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x0, 0x1, 0x46}, @l2cap_cid_signaling={{0x42}, [@l2cap_conf_req={{0x4, 0xf6, 0x38}, {0x4, 0x7, [@l2cap_conf_mtu={0x1, 0x2, 0x40}, @l2cap_conf_rfc={0x4, 0x9, {0x3, 0x5, 0x4, 0x3, 0x9, 0x91a}}, @l2cap_conf_efs={0x6, 0x10, {0x0, 0x0, 0xa, 0x100, 0x400, 0xffffffff}}, @l2cap_conf_flushto={0x2, 0x2, 0x200}, @l2cap_conf_mtu={0x1, 0x2, 0xa}, @l2cap_conf_rfc={0x4, 0x9, {0x4, 0x2, 0x0, 0x100, 0x8, 0xb}}]}}, @l2cap_move_chan_cfm_rsp={{0x11, 0xa, 0x2}, {0xffff}}]}}, 0x4b) syz_emit_vhci(&(0x7f0000000000)=@HCI_EVENT_PKT={0x4, @hci_ev_sniff_subrate={{0x2e, 0xb}, {0xf, 0xc8, 0x9, 0x8001, 0xc, 0xfffc}}}, 0xe) 2.821595992s ago: executing program 2 (id=1988): setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000080)={0x3}, 0x2) timer_create(0x2, 0x0, &(0x7f0000000280)) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f0000000380)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='timers\x00') mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_ro(r1, &(0x7f0000002100)='blkio.bfq.sectors\x00', 0x0, 0x0) preadv2(r0, &(0x7f0000000800)=[{&(0x7f00000004c0)=""/191, 0xbf}, {&(0x7f0000000300)=""/112, 0x70}, {&(0x7f00000005c0)=""/187, 0xbb}, {&(0x7f0000000680)=""/129, 0x81}, {&(0x7f0000000740)=""/16, 0x10}, {&(0x7f0000000780)=""/100, 0x64}], 0x6, 0xffffffff, 0x0, 0x10) sigaltstack(&(0x7f00000001c0)={&(0x7f00000000c0)=""/179, 0x80000000, 0xb3}, &(0x7f00000002c0)={&(0x7f00000003c0)=""/253, 0x0, 0xfd}) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000200)=""/122, 0x7a}], 0x1, 0x45, 0x0) r2 = socket(0x8000000010, 0x2, 0x0) write(r2, &(0x7f0000000280)="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", 0xfc) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000040)={0x2, &(0x7f00000000c0)=[{0x64}, {0x6}]}) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0xa43, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) 2.706097988s ago: executing program 3 (id=1989): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x80800) sendmsg$alg(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x810}, 0x20044000) recvmmsg$unix(r1, &(0x7f0000000a00)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000001d40)=""/4087, 0xff7}], 0x1}}], 0x1, 0x12040, 0x0) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080)='xfs\x00', 0x1200051, 0x0) 2.70528144s ago: executing program 1 (id=1990): syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000023106a053103000000000001090224000100007e1109040002010300010009210000000122f80409058103"], 0x0) syz_usb_connect(0x3, 0xe0, &(0x7f0000000380)=ANY=[@ANYBLOB="1201100321e12120d1122151bb8c010203010902ce0002080240020904f00501ff0312010b240201090408065af8a60c2402010501deb26c2cf4670905060300040809086811291af893ea26edcabf9910a8a78ebfc42e37c7acaf799b1ef32e988b3725d59641b329579f152fd98df778d5a945cbd55d87042a1b6e0929909c3421637f46b35e92d91731a28687eb7be6129cadc90f921c33fece5852e805b1aaa7090418c0028b54ff0409050904591408a7bb09050b000002080904190462752d57cc57cfdd9e183156dde26ec471c93d66ebdea5"], &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x57, &(0x7f00000005c0)=@string={0x57, 0x3, "d0cb1e1154a4d2c07f1810316996034aad093435f43e085667f2347a64273023e17b3fb22c268d6da384ba6ae849ae8b6f4c2b8a6391f0bbd62dc7d2e4865cfd39d9b671076a1d25ff52bd0280e1ef48a06d531c46"}}]}) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x10}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="020e000010"], 0x80}}, 0x4814) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x229ffa1c4ce5369, 0x0) recvmmsg(r0, &(0x7f0000000200), 0x0, 0x103, 0x0) syz_usb_connect$cdc_ecm(0x4, 0x6d, &(0x7f0000000680)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5b, 0x1, 0x1, 0x3, 0x1c0, 0xfb, [{{0x9, 0x4, 0x0, 0x6, 0x3, 0x2, 0x6, 0x0, 0x1, {{0x9, 0x24, 0x6, 0x0, 0x0, "4de20b0d"}, {0x5, 0x24, 0x0, 0xf}, {0xd, 0x24, 0xf, 0x1, 0x5, 0xfff5, 0x4, 0x5}, [@mbim_extended={0x8, 0x24, 0x1c, 0x3, 0x6, 0x5}, @dmm={0x7, 0x24, 0x14, 0xfbae, 0x1}, @ncm={0x6, 0x24, 0x1a, 0x5, 0x2}, @network_terminal={0x7, 0x24, 0xa, 0x5, 0x0, 0x7f, 0x77}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x200, 0xeb, 0x9, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x0, 0x1, 0xf6, 0x4}}}}}]}}]}}, &(0x7f0000000280)={0xfffffffffffffe92, &(0x7f00000000c0)={0xa, 0x6, 0x200, 0x80, 0x4, 0x4, 0xff, 0xfc}, 0x5, &(0x7f0000000100)={0x5, 0xf, 0x5}, 0x3, [{0x53, &(0x7f0000000180)=@string={0x53, 0x3, "17e8620d471a4777215d7a72d5ead8fb15fa3b3c5dff17660c3baa7363990f4728c96249efececce691f63be27edbdcb45ca4a8b3409be3c83744d3c7a8080b215d0e77d2dc1590b11e0e26c8793fa3a02"}}, {0xc1, &(0x7f0000000e80)=@string={0xc1, 0x3, "01596175524082d84285721d8b244f9c841ade4038794beab9b2909a44c6f0fd8ffaef3ef3d2dc6d5046fb42834d117de39e4068afd672397abfd1329fe6efa2e416611ed295812e6eb2133545ca8d53a79f229e6d23647e0d8a101c97ebea4a9b7377ca61c19ef31d9a29fc0acfd1158969135c14676d97b7dfee252fb0248d8d0fd59bab0102845bf486948f1ecf6635abb022cef753a98c15793d5ec8a5ff853a8e082ca8bf7059d715c15d5f6aab21cb3dedcc8e7c58bb990c7c9d3135"}}, {0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x438}}]}) r1 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[{0x10, 0x110, 0xe}], 0x10}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f00000047c0)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="180000007a00010600000004fedbdf2507"], 0x18}], 0x1}, 0x0) 2.394502252s ago: executing program 3 (id=1991): mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f000000e280)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_ifreq(r3, 0x8994, &(0x7f0000000300)={'bond0\x00', @ifru_data=&(0x7f0000000200)="006a227b2e1ac4668a9acd349b4f4c171aac58def0de599a15ae53f34914dadd"}) syz_fuse_handle_req(r0, &(0x7f0000002140)="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", 0x2000, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)={0x90, 0x0, 0x7, {0x3, 0x1, 0x0, 0x400000000000000, 0xfffffffd, 0x0, {0x1, 0x5, 0x100, 0x1, 0x0, 0x0, 0xfffffffd, 0x0, 0xa, 0xc000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50, 0x0, r1, {0x7, 0x27, 0x0, 0x4041003a, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x50) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='blkio.bfq.io_wait_time\x00', 0x275a, 0x0) write$uinput_user_dev(r4, &(0x7f0000000b00)={'syz0\x00', {0x5, 0x7, 0x3, 0x7}, 0x3e, [0x2, 0x9, 0x0, 0x1, 0xc, 0xea45, 0xd, 0x1, 0x0, 0x0, 0x800008, 0xc, 0x3, 0x0, 0x1, 0xb, 0x93f, 0x7fffffff, 0x51, 0x5, 0x803, 0xfffffffa, 0x3ff, 0x2, 0x7, 0xffffffff, 0x3, 0x1, 0x4f, 0x6, 0x9, 0x7, 0x9, 0x4, 0x2, 0x1, 0x5, 0x4, 0x9, 0x4, 0xa, 0x8, 0x0, 0x8, 0x0, 0x2, 0xffff, 0x6, 0x939, 0x5, 0x9, 0x2, 0x4f, 0x40004, 0xfffffff7, 0x7fff, 0x4, 0x5, 0x2, 0x56f00ca9, 0x5, 0x2a, 0x1, 0x21], [0x1, 0x9, 0x9, 0x1, 0x5, 0x6, 0x800, 0xc, 0xfffffffa, 0x2329, 0xfd8, 0x1, 0x5, 0x5, 0x0, 0x24e, 0x1, 0xfffffff7, 0x2, 0x3, 0x5, 0x9, 0x82, 0xb6fe, 0x1, 0x40, 0xa3, 0x8, 0xffffffff, 0x5, 0x10000, 0x1, 0xffffff00, 0x7ff, 0x6, 0x7, 0x0, 0xa9, 0x101, 0x10, 0x2, 0x7, 0x7, 0x8, 0x5, 0x8000, 0x800, 0x5, 0xc5, 0x6, 0x1, 0x9, 0x8, 0x3, 0xfffffff7, 0x3, 0x24b, 0x1fd, 0x2a0, 0x5, 0x6, 0x8, 0x7, 0x80000007], [0x2, 0x9, 0x1a9e1bfa, 0xfffffffc, 0x8, 0x6, 0x5, 0x8001, 0x10, 0x1, 0x2, 0x7fffffff, 0x8000, 0x4, 0x1, 0x5, 0x4, 0x2, 0x2b0, 0x5, 0x97f82544, 0x8, 0x0, 0x1a2e, 0x5, 0x5, 0x4, 0x9, 0xc93, 0xffffff3c, 0x8b2, 0x7, 0x0, 0xff, 0x0, 0x2, 0x4, 0xb, 0x9, 0x6, 0x7, 0x7c13, 0x1, 0x1, 0x7, 0xff, 0xe, 0xf3, 0x4, 0x8, 0x0, 0xffffff00, 0x100, 0x7, 0x2, 0x0, 0x9, 0xdd, 0xfe83, 0x9, 0xc3, 0x7751c64, 0x800007a3], [0xb, 0x3d3, 0xffff9a7f, 0x200, 0x3, 0x2, 0x2000003, 0x1, 0x5, 0x4, 0x3, 0x1f, 0x3, 0x6, 0x6, 0x2, 0x9, 0x7, 0x2, 0x66608000, 0x9, 0x7ff, 0x6, 0x5, 0xa476, 0x5, 0x9, 0xffff, 0xd, 0x0, 0xfff7ff81, 0x5, 0x10001, 0x61, 0x10, 0x1000, 0x8, 0x100, 0x1, 0x20000000, 0x8, 0x1d, 0x4000b329, 0xec000000, 0x6, 0x1904, 0x4, 0x9, 0x8, 0x7ff, 0x80, 0x5, 0xfffffffb, 0x7, 0x6e79, 0x8, 0x10000, 0x9371, 0x4f89, 0x7, 0x580, 0x10001, 0x80, 0x8]}, 0x45c) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r4, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000000c0)={&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) syz_fuse_handle_req(r0, &(0x7f0000008280)="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0x2000, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={0x90, 0x0, 0x0, {0x3, 0x8000000000000, 0x28dc, 0x0, 0x440000, 0x1, {0x1, 0xfffffffffffffffd, 0x0, 0x1002, 0xfffffffffffffffc, 0x100, 0x0, 0x0, 0x4, 0x1000, 0x0, 0x0, r2}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000100)='./file0/../file0/file0\x00', &(0x7f00000005c0)='./file0/../file0/file0\x00') mmap$KVM_VCPU(&(0x7f0000ffb000/0x2000)=nil, 0x930, 0x1000002, 0x4018831, 0xffffffffffffffff, 0x0) 2.051670296s ago: executing program 1 (id=1992): mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./cgroup\x00', &(0x7f0000000400)='cramfs\x00', 0xc400, 0x0) 1.847100709s ago: executing program 2 (id=1993): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x7}, 0x1c) listen(r2, 0xfffffffc) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r4, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) sendto$inet(r4, &(0x7f00000000c0)="1c", 0x10002, 0x0, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="28000013", @ANYRES16, @ANYBLOB="070000000000000000000200000014000180060001000200000008000300ac1414aa"], 0x28}}, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x6) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r5 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r5, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendto$inet6(r6, 0x0, 0x0, 0x20004041, 0x0, 0x0) connect$inet6(r6, &(0x7f0000000280)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x19}, 0x7}, 0x1c) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$mptcp(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r7, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000001c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="0900000000000000000002000000140001800500020001"], 0x28}}, 0x0) syz_io_uring_setup(0x897, &(0x7f0000000500)={0x0, 0xf43f, 0x1000, 0x3, 0x67, 0x0, r1}, 0x0, 0x0) openat$binderfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000340)='./file1\x00', 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x12480, 0x43) syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0) 1.846695513s ago: executing program 1 (id=1994): ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x4c, 0x0, &(0x7f0000000580)=[@reply_sg={0x40486312, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000500)={@fd, @fd, @ptr={0x70742a85, 0x20000001, 0x0, 0x0, 0x0, 0x34}}, &(0x7f00000001c0)={0x0, 0x18, 0x30}}}], 0x0, 0x0, 0x0}) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1, 0x4c831, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000300)=0x30, 0x1) r1 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000002, 0x22052, r1, 0x2000) 1.370545879s ago: executing program 1 (id=1995): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r0, 0x84, 0x81, &(0x7f0000000280)="1a00000002000000", 0x8) r1 = syz_open_dev$video(&(0x7f0000000440), 0x8, 0x0) ioctl$VIDIOC_S_SELECTION(r1, 0xc040565f, &(0x7f0000000940)={0xa, 0x0, 0x7, {0x8000, 0x1000, 0x4, 0x86c}}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x401, @loopback}], 0x1c) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e22, @multicast2}}, 0x80, 0x0}, 0x4000000) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000000)="d800000010008104685fa3aa7143a0f8c81ded0b25000000e8fe09a11800150006001400000000120800030043000040a8002b000a00", 0x36}], 0x1}, 0x20000880) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xfe33) socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000200)="cf", 0x1, 0x400c0d4, &(0x7f0000000140)={0xa, 0x4e23, 0xfa82, @loopback, 0xffffffff}, 0x1c) r3 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa02, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000001, 0x12, r3, 0x45809000) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x1c, 0x0, 0x1, 0x101, 0x0, 0x0, {0x0, 0x0, 0x2}, [@CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48800}, 0x4810) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/bus/input/handlers\x00', 0x0, 0x0) lseek(r5, 0xfffffffffffffff5, 0x1) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000100)={0x0, 0xe7f2}, 0x8) 987.564217ms ago: executing program 4 (id=1996): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) (async) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x20000000ec071, 0xffffffffffffffff, 0x4000) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='cdg\x00', 0x4) (async) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='cdg\x00', 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x1, 0xcccc0000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x1, 0xcccc0000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f00007c7000/0x18000)=nil, &(0x7f0000000480)=[@textreal={0x8, 0x0}], 0x1, 0x42, 0x0, 0x0) r3 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0x40000, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000009, 0x12, r3, 0x99b33000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x3, 0x10000000000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) 739.046218ms ago: executing program 3 (id=1997): r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x2) r1 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa02, 0x0) r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000018c0)=ANY=[@ANYBLOB="200100000000004079004618000000000001090224000100000000090400000103000000092100000001220b00090581030000008000"], 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000140)={0x6}, 0x10) socket$inet(0x2, 0x4000000000000001, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020100000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a32000000001400000011001f"], 0x7c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a3c000000120a09000000000000000000020000000900020073797a310000000008000440000000000900010073797a30000000e7080003"], 0x64}}, 0x0) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000000100)={0xa, 0x4e1c, 0x8000, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x27}}}, 0x1c) mmap(&(0x7f00009ff000/0x600000)=nil, 0x600000, 0x0, 0x11, r6, 0x0) sendto$inet6(r6, 0x0, 0x0, 0xfffffeffffff7ffe, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r6, &(0x7f0000001380)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000018c0)="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", 0xffc}, {&(0x7f0000000540)="633656a4", 0x4}], 0x2}}], 0x1, 0x4000800) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r6, 0x6, 0x23, &(0x7f0000000400)={&(0x7f0000f59000/0x2000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff81, 0x1, 0x0, 0xfffffffffffffe27}, &(0x7f0000000800)=0x40) write(r3, &(0x7f0000000000)="1c0000001a005f0214f9f407000904001f000000ff02000200000000", 0x1c) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io$hid(r2, &(0x7f0000000640)={0x24, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00200affffff37dde81955bd9000eabb00"], 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x1ff}, 0x8) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000480)=""/171, &(0x7f0000000380)=0xab) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000001, 0x12, r1, 0x4e1e5000) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x41) sendmsg$sock(r0, &(0x7f0000000300)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x3ff, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x18000000}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)="56fe304770ae86fe51b859160a99a9cf68a69cb041c5b2afa07b0f5a19ed2c0cc7441ebef40cfe134105f0ef57fc02444e57f0c9a998f18ea90560d32294102f33ba8aaeb80afbb3c3ee96383f5b1e481715d4b51984221c35fc9395a52ee068be15583129dea7c6b3c3fc78ee306efd7a837d3dbae8658568f55e0428cfd2ece1fc1e85acfe88fdb1afcc9fdfad4cafcb16d124562addd00c30d2032a2fe82028a41a7618ce2a71e91e0a12ec79d648ee490386a28e10a4b22732f85fda0bacbc8ae90186a9f56c8b0ff5adeb8a63af04a91f822cfb1b0524b058fd67afb7901f5e089511af3a31005d4406c463c5", 0xef}, {&(0x7f0000000080)="c0ca0a8f13bd8c22ab1628a23940d74714f9", 0x12}, {&(0x7f0000000240)="d5b02263e0802e3429c8f925adba2b7716b85a348c2ea73e347ef00a0e7bd036ce54071725949a0921940047a41ba5ceee0db0f24b4b3b731daaf8f8590fcd7afb4fd735fc86277bff83406f585ddf4d99554a04598610c32159be08d322d13219b759ee8118d983918c4699", 0x6c}], 0x3}, 0x20008414) recvmsg(0xffffffffffffffff, 0x0, 0x40010041) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 738.545649ms ago: executing program 2 (id=1998): syz_open_dev$vim2m(&(0x7f0000000000), 0x7f, 0x2) r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa02, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000001, 0x12, r0, 0x45809000) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x14, 0x2b, 0xb, 0x0, 0x4, {0x3}}, 0x14}}, 0x0) mremap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000ffe000/0x1000)=nil) mlock2(&(0x7f00002e5000/0xc00000)=nil, 0xc00000, 0x0) 493.130585ms ago: executing program 1 (id=1999): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000180)={0x3, 0x40, 0xfa02, {{0x6000000, 0x0, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}}, {0xa, 0x0, 0x107, @mcast1, 0x3}, r1}}, 0x48) openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa02, 0x0) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mremap(&(0x7f00006a2000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f00004a6000/0x2000)=nil) 487.3589ms ago: executing program 2 (id=2000): mount$9p_fd(0x0, 0x0, 0x0, 0x80, &(0x7f0000000100)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB="41c5f998115122"]) r0 = userfaultfd(0x80801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x29}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000140)={&(0x7f0000564000/0x4000)=nil, 0x4000}) r1 = syz_clone(0x2008400, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') fchdir(r2) mount(0x0, &(0x7f0000000140)='.\x00', &(0x7f0000000080)='proc\x00', 0x189, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.1GB.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_subtree(r3, &(0x7f0000000100)=ANY=[], 0x32600) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, r3, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r5 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="351a000010000100000010c1109545f4040011"], 0x28}}, 0x20040881) write$tun(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="1c0000f5"], 0xfd1) r6 = socket$inet6_sctp(0xa, 0x801, 0x84) connect$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0xffffffff, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x5}, 0x1c) r7 = syz_open_procfs(r1, &(0x7f0000000000)='map_files\x00') fchdir(r7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0xc4042, 0x1ff) 391.376278ms ago: executing program 4 (id=2001): r0 = landlock_create_ruleset(&(0x7f0000000080)={0x0, 0x0, 0x2}, 0x18, 0x0) landlock_restrict_self(r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0) r1 = syz_clone(0xa0000280, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) setreuid(0x0, 0xee00) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x0, 0x0) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) read$FUSE(r2, &(0x7f0000007fc0)={0x2020}, 0x2020) 209.068437ms ago: executing program 4 (id=2002): r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000012c0)={0x2, {{0x2, 0x0, @multicast2}}}, 0x90) r2 = socket$l2tp6(0xa, 0x2, 0x73) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000040)={'raw\x00', 0x4, "55ca53a0"}, &(0x7f0000000140)=0x28) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000000)=0x10000) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000240)=0x4) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000380)='devtmpfs\x00', 0x4000, 0x0) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000180)='tmpfs\x00', 0x3200890, 0x0) r4 = open_tree(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x0) move_mount(r4, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, 0x0, 0x262) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000100)={@local}) ioctl$IOCTL_VMCI_CTX_ADD_NOTIFICATION(r0, 0x7af, 0x0) preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/20, 0x14}, {&(0x7f0000000300)=""/48, 0x30}, {&(0x7f00000003c0)=""/166, 0xa6}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/4096, 0x1000}], 0x5, 0x8, 0x3b9) 85.960598ms ago: executing program 1 (id=2003): r0 = socket(0x10, 0x0, 0xae) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000100)={0x80000000, 0x0, 0xfffffffc}, 0x10) write(r0, &(0x7f0000000000)="240000001a005f0214f9f407000904001f000000fe0000000000000008000f00fd000000", 0x24) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x77, 0x101301) lseek(r3, 0xffffffffffffffff, 0x1) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x3, &(0x7f0000000380)=0x1040, 0x4) sendto$inet6(r2, 0x0, 0x0, 0x200008d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback, 0x1}, 0x1c) sendto$inet6(r2, &(0x7f00000000c0)="d500b83d0700e8858ddd", 0xa, 0x24048080, 0x0, 0x0) r4 = socket$qrtr(0x2a, 0x2, 0x0) connect$qrtr(r4, &(0x7f0000000040)={0x2a, 0x1, 0x4000}, 0xc) connect$qrtr(r4, &(0x7f0000000000)={0x2a, 0xffffffffffffffff, 0x3fff}, 0xc) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CAP_MEMORY_FAULT_INFO(r5, 0x4068aea3, &(0x7f0000000000)) close_range(r1, 0xffffffffffffffff, 0x0) 0s ago: executing program 4 (id=2004): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) (async, rerun: 32) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) (rerun: 32) connect$rose(r1, &(0x7f0000000180)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x1, @default}, 0x1c) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000001, 0x12, r0, 0x45809000) add_key(&(0x7f0000000000)='rxrpc_s\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff) kernel console output (not intermixed with test programs): 37][T10295] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 326.711803][T10295] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 326.751693][T10299] netlink: 212408 bytes leftover after parsing attributes in process `syz.2.1392'. [ 326.822377][ T5924] usb 5-1: new high-speed USB device number 43 using dummy_hcd [ 326.884314][T10307] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1395'. [ 326.957547][ T5924] usb 5-1: device descriptor read/64, error -71 [ 327.040338][T10316] random: crng reseeded on system resumption [ 327.055181][T10316] Restarting kernel threads ... [ 327.060714][T10316] Done restarting kernel threads. [ 327.073369][T10316] Restarting kernel threads ... [ 327.079117][ T5924] usb usb5-port1: attempt power cycle [ 327.085175][T10316] Done restarting kernel threads. [ 327.093108][T10316] Restarting kernel threads ... [ 327.098722][T10316] Done restarting kernel threads. [ 327.261323][T10321] syz.3.1401: attempt to access beyond end of device [ 327.261323][T10321] nbd3: rw=0, sector=64, nr_sectors = 1 limit=0 [ 327.274708][T10321] syz.3.1401: attempt to access beyond end of device [ 327.274708][T10321] nbd3: rw=0, sector=256, nr_sectors = 1 limit=0 [ 327.289939][T10321] UDF-fs: error (device nbd3): udf_read_tagged: read failed, block=256, location=256 [ 327.300375][T10321] syz.3.1401: attempt to access beyond end of device [ 327.300375][T10321] nbd3: rw=0, sector=512, nr_sectors = 1 limit=0 [ 327.314541][T10321] UDF-fs: error (device nbd3): udf_read_tagged: read failed, block=512, location=512 [ 327.330029][T10321] syz.3.1401: attempt to access beyond end of device [ 327.330029][T10321] nbd3: rw=0, sector=64, nr_sectors = 2 limit=0 [ 327.343281][T10321] syz.3.1401: attempt to access beyond end of device [ 327.343281][T10321] nbd3: rw=0, sector=512, nr_sectors = 2 limit=0 [ 327.360089][T10321] UDF-fs: error (device nbd3): udf_read_tagged: read failed, block=256, location=256 [ 327.371015][T10321] syz.3.1401: attempt to access beyond end of device [ 327.371015][T10321] nbd3: rw=0, sector=1024, nr_sectors = 2 limit=0 [ 327.384617][T10321] UDF-fs: error (device nbd3): udf_read_tagged: read failed, block=512, location=512 [ 327.396417][T10321] syz.3.1401: attempt to access beyond end of device [ 327.396417][T10321] nbd3: rw=0, sector=64, nr_sectors = 4 limit=0 [ 327.419718][T10321] syz.3.1401: attempt to access beyond end of device [ 327.419718][T10321] nbd3: rw=0, sector=1024, nr_sectors = 4 limit=0 [ 327.433144][ T5924] usb 5-1: new high-speed USB device number 44 using dummy_hcd [ 327.441877][T10321] UDF-fs: error (device nbd3): udf_read_tagged: read failed, block=256, location=256 [ 327.458628][ T5924] usb 5-1: device descriptor read/8, error -71 [ 327.465327][T10321] syz.3.1401: attempt to access beyond end of device [ 327.465327][T10321] nbd3: rw=0, sector=2048, nr_sectors = 4 limit=0 [ 327.478626][T10321] UDF-fs: error (device nbd3): udf_read_tagged: read failed, block=512, location=512 [ 327.489828][T10321] syz.3.1401: attempt to access beyond end of device [ 327.489828][T10321] nbd3: rw=0, sector=64, nr_sectors = 8 limit=0 [ 327.503146][T10321] UDF-fs: error (device nbd3): udf_read_tagged: read failed, block=256, location=256 [ 327.513064][T10321] UDF-fs: error (device nbd3): udf_read_tagged: read failed, block=512, location=512 [ 327.523917][T10321] UDF-fs: warning (device nbd3): udf_fill_super: No partition found (1) [ 327.697203][ T5924] usb 5-1: new high-speed USB device number 45 using dummy_hcd [ 327.728009][ T5924] usb 5-1: device descriptor read/8, error -71 [ 327.789079][T10330] netlink: 108 bytes leftover after parsing attributes in process `syz.3.1406'. [ 327.839396][ T5924] usb usb5-port1: unable to enumerate USB device [ 327.963019][T10344] batadv_slave_1: entered promiscuous mode [ 327.991592][T10343] batadv_slave_1: left promiscuous mode [ 328.038514][T10346] netlink: 104 bytes leftover after parsing attributes in process `syz.1.1412'. [ 328.127065][ T5873] usb 4-1: new full-speed USB device number 63 using dummy_hcd [ 328.146517][T10349] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 328.159083][T10349] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 328.278434][ T5873] usb 4-1: no configurations [ 328.283065][ T5873] usb 4-1: can't read configurations, error -22 [ 328.417052][ T5873] usb 4-1: new full-speed USB device number 64 using dummy_hcd [ 328.567565][ T5873] usb 4-1: no configurations [ 328.572249][ T5873] usb 4-1: can't read configurations, error -22 [ 328.578904][ T5873] usb usb4-port1: attempt power cycle [ 328.805108][T10357] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1417'. [ 328.862567][T10359] program syz.1.1418 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 328.875690][T10359] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 328.916599][ T5873] usb 4-1: new full-speed USB device number 65 using dummy_hcd [ 328.940993][ T5873] usb 4-1: no configurations [ 328.945739][ T5873] usb 4-1: can't read configurations, error -22 [ 328.959043][T10361] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1419'. [ 329.087096][ T5873] usb 4-1: new full-speed USB device number 66 using dummy_hcd [ 329.113456][ T5873] usb 4-1: no configurations [ 329.120145][T10366] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 329.134040][ T5873] usb 4-1: can't read configurations, error -22 [ 329.142744][ T5873] usb usb4-port1: unable to enumerate USB device [ 329.157123][T10366] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 329.302132][T10372] /dev/rnullb0: Can't open blockdev [ 329.698093][T10380] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1427'. [ 329.883556][T10385] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1428'. [ 330.087814][T10393] binder: 10392:10393 ioctl c0306201 200000000300 returned -14 [ 330.219761][T10399] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 330.236638][T10399] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 330.516330][ T5924] usb 5-1: new high-speed USB device number 46 using dummy_hcd [ 330.686039][ T5924] usb 5-1: Using ep0 maxpacket: 32 [ 330.696563][ T5924] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 330.713633][ T5924] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 330.725342][ T5924] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 330.740204][ T5924] usb 5-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 330.750584][ T5924] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 330.765907][ T5924] usb 5-1: config 0 descriptor?? [ 330.776869][T10401] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 330.791946][ T5924] hub 5-1:0.0: USB hub found [ 330.852912][T10414] FAULT_INJECTION: forcing a failure. [ 330.852912][T10414] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 330.866354][T10414] CPU: 0 UID: 0 PID: 10414 Comm: syz.1.1440 Not tainted 6.16.0-rc4-next-20250702-syzkaller #0 PREEMPT(full) [ 330.866405][T10414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 330.866418][T10414] Call Trace: [ 330.866427][T10414] [ 330.866435][T10414] dump_stack_lvl+0x189/0x250 [ 330.866465][T10414] ? __pfx____ratelimit+0x10/0x10 [ 330.866493][T10414] ? __pfx_dump_stack_lvl+0x10/0x10 [ 330.866515][T10414] ? __pfx__printk+0x10/0x10 [ 330.866549][T10414] should_fail_ex+0x414/0x560 [ 330.866584][T10414] _copy_to_user+0x31/0xb0 [ 330.866607][T10414] simple_read_from_buffer+0xe1/0x170 [ 330.866637][T10414] proc_fail_nth_read+0x1df/0x250 [ 330.866661][T10414] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 330.866684][T10414] ? rw_verify_area+0x258/0x650 [ 330.866707][T10414] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 330.866734][T10414] vfs_read+0x200/0x980 [ 330.866763][T10414] ? __pfx___mutex_lock+0x10/0x10 [ 330.866791][T10414] ? __pfx_vfs_read+0x10/0x10 [ 330.866816][T10414] ? __fget_files+0x2a/0x420 [ 330.866849][T10414] ? __fget_files+0x3a0/0x420 [ 330.866875][T10414] ? __fget_files+0x2a/0x420 [ 330.866912][T10414] ksys_read+0x145/0x250 [ 330.866939][T10414] ? __pfx_ksys_read+0x10/0x10 [ 330.866968][T10414] ? do_syscall_64+0xbe/0x3b0 [ 330.867000][T10414] do_syscall_64+0xfa/0x3b0 [ 330.867026][T10414] ? lockdep_hardirqs_on+0x9c/0x150 [ 330.867051][T10414] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 330.867071][T10414] ? clear_bhb_loop+0x60/0xb0 [ 330.867096][T10414] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 330.867116][T10414] RIP: 0033:0x7fc98cd8d33c [ 330.867134][T10414] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 330.867152][T10414] RSP: 002b:00007fc98dc4d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 330.867173][T10414] RAX: ffffffffffffffda RBX: 00007fc98cfb5fa0 RCX: 00007fc98cd8d33c [ 330.867188][T10414] RDX: 000000000000000f RSI: 00007fc98dc4d0a0 RDI: 0000000000000008 [ 330.867201][T10414] RBP: 00007fc98dc4d090 R08: 0000000000000000 R09: 0000000000000000 [ 330.867214][T10414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 330.867231][T10414] R13: 0000000000000000 R14: 00007fc98cfb5fa0 R15: 00007ffc143fd498 [ 330.867263][T10414] [ 331.101054][ C0] vkms_vblank_simulate: vblank timer overrun [ 331.320290][ T5924] hub 5-1:0.0: config failed, can't read hub descriptor (err -22) [ 331.533020][ T5924] usbhid 5-1:0.0: can't add hid device: -32 [ 331.550146][T10429] overlayfs: overlapping lowerdir path [ 331.555414][ T5924] usbhid 5-1:0.0: probe with driver usbhid failed with error -32 [ 331.565594][ T5880] usb 4-1: new high-speed USB device number 67 using dummy_hcd [ 331.596080][ T5924] usb 5-1: USB disconnect, device number 46 [ 331.602740][T10429] overlayfs: failed lookup in lower (newroot/415, name='file1', err=-40): overlapping layers [ 331.624766][T10429] overlayfs: failed lookup in lower (newroot/415, name='file1', err=-40): overlapping layers [ 331.745197][ T5880] usb 4-1: Using ep0 maxpacket: 8 [ 331.754704][ T5880] usb 4-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 56832, setting to 1024 [ 331.769900][ T5880] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024 [ 331.770930][T10435] MTD: Couldn't look up '/dev/rnullb0': -15 [ 331.791615][ T5880] usb 4-1: config 16 interface 0 altsetting 0 endpoint 0x8B has invalid wMaxPacketSize 0 [ 331.812237][ T5880] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 0 [ 331.839588][ T5880] usb 4-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 331.873744][ T5880] usb 4-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 331.899181][ T5880] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 331.928351][ T5880] usbtmc 4-1:16.0: probe with driver usbtmc failed with error -22 [ 332.542069][T10456] netlink: 56 bytes leftover after parsing attributes in process `syz.1.1457'. [ 332.605418][ T9] usb 5-1: new high-speed USB device number 47 using dummy_hcd [ 332.633698][T10458] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 332.645886][T10458] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 332.767985][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 332.782286][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 332.793383][ T9] usb 5-1: New USB device found, idVendor=1038, idProduct=12b6, bcdDevice= 0.00 [ 332.803273][ T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 332.816836][ T9] usb 5-1: config 0 descriptor?? [ 333.298893][T10464] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 333.324764][T10464] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 333.551419][T10449] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 333.563011][T10449] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 333.581189][ T9] usbhid 5-1:0.0: can't add hid device: -71 [ 333.590708][ T9] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 333.608274][ T9] usb 5-1: USB disconnect, device number 47 [ 333.796205][T10475] netlink: 156 bytes leftover after parsing attributes in process `syz.2.1464'. [ 334.027478][T10479] netlink: 'syz.2.1465': attribute type 39 has an invalid length. [ 334.165819][T10481] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 334.183018][T10481] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 334.314165][ T9] usb 4-1: USB disconnect, device number 67 [ 334.513884][ T5924] usb 5-1: new high-speed USB device number 48 using dummy_hcd [ 334.663698][ T5924] usb 5-1: Using ep0 maxpacket: 16 [ 334.689182][ T5924] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 255, changing to 11 [ 334.701045][ T5924] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 16 [ 334.734355][ T5924] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 1024 [ 334.756392][ T5924] usb 5-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 23 [ 334.796458][ T5924] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 334.828448][ T5924] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 334.845299][ T5924] usb 5-1: SerialNumber: syz [ 334.874867][T10487] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 334.882216][T10487] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 334.908066][ T5924] cdc_acm 5-1:1.0: Control and data interfaces are not separated! [ 335.023637][ T9] usb 4-1: new high-speed USB device number 68 using dummy_hcd [ 335.112097][ T5924] cdc_acm 5-1:1.0: ttyACM0: USB ACM device [ 335.126761][ T5924] usb 5-1: USB disconnect, device number 48 [ 335.153947][ T9] usb 4-1: device descriptor read/64, error -71 [ 335.393621][ T9] usb 4-1: new high-speed USB device number 69 using dummy_hcd [ 335.526941][ T9] usb 4-1: device descriptor read/64, error -71 [ 335.644439][ T9] usb usb4-port1: attempt power cycle [ 335.666446][T10516] netlink: 172 bytes leftover after parsing attributes in process `syz.4.1477'. [ 335.680165][T10516] C: renamed from team_slave_0 (while UP) [ 335.690251][T10516] netlink: 'syz.4.1477': attribute type 3 has an invalid length. [ 335.698350][T10516] netlink: 'syz.4.1477': attribute type 1 has an invalid length. [ 335.706162][T10516] netlink: 116 bytes leftover after parsing attributes in process `syz.4.1477'. [ 335.716206][T10516] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 336.013123][ T9] usb 4-1: new high-speed USB device number 70 using dummy_hcd [ 336.040375][ T9] usb 4-1: device descriptor read/8, error -71 [ 336.295404][T10529] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 336.312878][ T9] usb 4-1: new high-speed USB device number 71 using dummy_hcd [ 336.318684][T10529] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 336.344240][ T9] usb 4-1: device descriptor read/8, error -71 [ 336.362667][T10531] /dev/rnullb0: Can't lookup blockdev [ 336.483252][ T9] usb usb4-port1: unable to enumerate USB device [ 336.682916][ T5894] usb 5-1: new high-speed USB device number 49 using dummy_hcd [ 336.837593][ T5894] usb 5-1: New USB device found, idVendor=045e, idProduct=02bf, bcdDevice=7b.41 [ 336.846887][ T5894] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 336.854933][ T5894] usb 5-1: Product: syz [ 336.859533][ T5894] usb 5-1: Manufacturer: syz [ 336.864232][ T5894] usb 5-1: SerialNumber: syz [ 336.871372][ T5894] usb 5-1: config 0 descriptor?? [ 336.880391][ T5894] gspca_main: kinect-2.14.0 probing 045e:02bf [ 337.049169][T10546] netlink: 156 bytes leftover after parsing attributes in process `syz.1.1490'. [ 337.113664][ T9] usb 5-1: USB disconnect, device number 49 [ 337.150882][T10548] MTD: Couldn't look up '/dev/rnullb0': -15 [ 337.224585][T10550] IPVS: length: 78 != 8 [ 337.498735][T10563] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1498'. [ 337.550869][T10558] /dev/rnullb0: Can't lookup blockdev [ 337.764508][T10570] support for cryptoloop has been removed. Use dm-crypt instead. [ 337.873184][T10583] qnx4: no qnx4 filesystem (no root dir). [ 337.899342][T10587] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 337.946774][T10587] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 337.995248][T10587] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 338.007994][T10587] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 338.271084][T10599] netlink: 16 bytes leftover after parsing attributes in process `syz.3.1510'. [ 338.284828][T10598] gfs2: gfs2 mount does not exist [ 338.290166][T10599] openvswitch: netlink: Missing key (keys=40, expected=10000000) [ 338.309293][T10596] tmpfs: Bad value for 'mpol' [ 338.621901][T10612] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 339.224669][T10625] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1518'. [ 339.376009][T10627] loop7: detected capacity change from 0 to 16384 [ 339.388054][T10627] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 339.428613][T10627] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 339.931263][ T5924] usb 5-1: new high-speed USB device number 50 using dummy_hcd [ 340.101010][ T5924] usb 5-1: Using ep0 maxpacket: 32 [ 340.113065][ T5924] usb 5-1: config 0 has an invalid interface number: 184 but max is 0 [ 340.124963][ T5924] usb 5-1: config 0 has no interface number 0 [ 340.132338][ T5924] usb 5-1: config 0 interface 184 has no altsetting 0 [ 340.150519][ T5924] usb 5-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 340.159859][ T5924] usb 5-1: New USB device strings: Mfr=227, Product=1, SerialNumber=3 [ 340.172590][ T5924] usb 5-1: Product: syz [ 340.176910][ T5924] usb 5-1: Manufacturer: syz [ 340.183284][ T5924] usb 5-1: SerialNumber: syz [ 340.191086][ T5924] usb 5-1: config 0 descriptor?? [ 340.204415][ T5924] smsc75xx v1.0.0 [ 340.441067][T10647] input: syz0 as /devices/virtual/input/input34 [ 340.590041][T10650] omfs: Invalid superblock (0) [ 340.692129][T10656] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1531'. [ 340.818329][T10635] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 340.828408][T10635] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 341.247270][ T5924] smsc75xx 5-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -32 [ 341.258929][ T5924] smsc75xx 5-1:0.184 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 341.676649][ T5924] smsc75xx 5-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 341.690734][ T5924] smsc75xx 5-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -32 [ 341.707888][ T5924] smsc75xx 5-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset [ 341.718750][ T5924] smsc75xx 5-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -32 [ 341.729924][ T5924] smsc75xx 5-1:0.184: probe with driver smsc75xx failed with error -32 [ 341.746672][ T5924] usb 5-1: USB disconnect, device number 50 [ 341.988940][T10687] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1539'. [ 342.036545][T10689] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 342.047095][T10689] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 342.061722][T10689] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 342.070703][T10689] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 342.080733][T10689] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 342.089450][T10689] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 342.290274][T10696] /dev/rnullb0: Can't lookup blockdev [ 342.331346][ T5873] usb 4-1: new high-speed USB device number 72 using dummy_hcd [ 342.501971][ T5873] usb 4-1: too many configurations: 9, using maximum allowed: 8 [ 342.513194][ T5873] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 342.523149][ T5873] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 342.534741][ T5873] usb 4-1: config 0 interface 0 has no altsetting 0 [ 342.543068][ T5873] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 342.552661][ T5873] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 342.564049][ T5873] usb 4-1: config 0 interface 0 has no altsetting 0 [ 342.572331][ T5873] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 342.581942][ T5873] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 342.594233][ T5873] usb 4-1: config 0 interface 0 has no altsetting 0 [ 342.603362][ T5873] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 342.613462][ T5873] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 342.624925][ T5873] usb 4-1: config 0 interface 0 has no altsetting 0 [ 342.633279][ T5873] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 342.643081][ T5873] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 342.654489][ T5873] usb 4-1: config 0 interface 0 has no altsetting 0 [ 342.671258][ T5873] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 342.680474][ T5873] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 342.696219][ T5873] usb 4-1: config 0 interface 0 has no altsetting 0 [ 342.704202][ T5873] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 342.713458][ T5873] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 342.724500][ T5873] usb 4-1: config 0 interface 0 has no altsetting 0 [ 342.731267][ T5880] usb 5-1: new full-speed USB device number 51 using dummy_hcd [ 342.742771][ T5873] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 342.755861][ T5873] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 342.769190][ T5873] usb 4-1: config 0 interface 0 has no altsetting 0 [ 342.778940][ T5873] usb 4-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=49.8e [ 342.788396][ T5873] usb 4-1: New USB device strings: Mfr=41, Product=64, SerialNumber=168 [ 342.797040][ T5873] usb 4-1: Product: syz [ 342.801422][ T5873] usb 4-1: Manufacturer: syz [ 342.806061][ T5873] usb 4-1: SerialNumber: syz [ 342.814275][ T5873] usb 4-1: config 0 descriptor?? [ 342.825780][ T5873] yurex 4-1:0.0: USB YUREX device now attached to Yurex #0 [ 342.913985][ T5880] usb 5-1: config 0 has an invalid interface number: 128 but max is 0 [ 342.922764][ T5880] usb 5-1: config 0 has no interface number 0 [ 342.933515][ T5880] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 342.942912][ T5880] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 342.951539][ T5880] usb 5-1: Product: syz [ 342.955748][ T5880] usb 5-1: Manufacturer: syz [ 342.960888][ T5880] usb 5-1: SerialNumber: syz [ 342.968042][ T5880] usb 5-1: config 0 descriptor?? [ 343.028192][ T5873] usb 4-1: USB disconnect, device number 72 [ 343.040367][ T5873] yurex 4-1:0.0: USB YUREX #0 now disconnected [ 343.778941][T10731] tipc: Enabling of bearer rejected, already enabled [ 343.983404][T10738] exFAT-fs (rnullb0): invalid boot record signature [ 343.991505][ T5880] usb 5-1: non-Atmel transceiver xxxx3800 [ 343.998438][T10738] exFAT-fs (rnullb0): failed to read boot sector [ 344.004998][T10738] exFAT-fs (rnullb0): failed to recognize exfat type [ 344.298965][ T5894] usb 4-1: new high-speed USB device number 73 using dummy_hcd [ 344.449051][ T5894] usb 4-1: device descriptor read/64, error -71 [ 344.708674][ T5894] usb 4-1: new high-speed USB device number 74 using dummy_hcd [ 344.727226][T10761] RDS: rds_bind could not find a transport for ::ffff:172.30.0.3, load rds_tcp or rds_rdma? [ 344.760395][ T5880] usb 5-1: Firmware version (0.0) predates our first public release. [ 344.785993][ T5880] usb 5-1: Please update to version 0.2 or newer [ 344.797479][ T5880] usb 5-1: atusb_probe: initialization failed, error = -19 [ 344.827616][ T5880] usb 5-1: USB disconnect, device number 51 [ 344.860304][ T5894] usb 4-1: device descriptor read/64, error -71 [ 344.941875][T10769] Mount JFS Failure: -22 [ 344.969145][ T5894] usb usb4-port1: attempt power cycle [ 345.328423][ T5894] usb 4-1: new high-speed USB device number 75 using dummy_hcd [ 345.368456][ T5894] usb 4-1: device descriptor read/8, error -71 [ 345.628400][ T5894] usb 4-1: new high-speed USB device number 76 using dummy_hcd [ 345.668952][ T5894] usb 4-1: device descriptor read/8, error -71 [ 345.779423][ T5894] usb usb4-port1: unable to enumerate USB device [ 345.799888][T10816] fanotify: failed to encode fid (type=0, len=0, err=-2) [ 345.807967][T10813] fanotify: failed to encode fid (type=0, len=0, err=-2) [ 345.865166][T10815] misc userio: Invalid payload size [ 345.952127][T10822] netlink: 16 bytes leftover after parsing attributes in process `syz.2.1589'. [ 345.964648][T10822] Malformed UNC in devname [ 345.964648][T10822] [ 345.973461][T10824] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 345.982663][T10824] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 345.991778][T10822] CIFS: VFS: Malformed UNC in devname [ 346.033257][T10824] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 346.078579][T10824] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 346.185031][T10828] ./file0: Can't lookup blockdev [ 346.328605][T10832] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1593'. [ 346.436565][T10834] nfs: Unknown parameter 'defcontext' [ 346.614382][T10839] /dev/rnullb0: Can't lookup blockdev [ 346.907187][T10845] autofs: Bad value for 'fd' [ 347.167421][ T5894] usb 5-1: new high-speed USB device number 52 using dummy_hcd [ 347.317361][ T5894] usb 5-1: device descriptor read/64, error -71 [ 347.577232][ T5894] usb 5-1: new high-speed USB device number 53 using dummy_hcd [ 347.747132][ T5894] usb 5-1: device descriptor read/64, error -71 [ 347.797181][T10865] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 347.805941][T10865] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 347.857366][ T5894] usb usb5-port1: attempt power cycle [ 348.172333][T10871] netlink: 'syz.3.1609': attribute type 27 has an invalid length. [ 348.206945][ T5894] usb 5-1: new high-speed USB device number 54 using dummy_hcd [ 348.247495][ T5894] usb 5-1: device descriptor read/8, error -71 [ 348.517402][ T5894] usb 5-1: new high-speed USB device number 55 using dummy_hcd [ 348.557354][ T5894] usb 5-1: device descriptor read/8, error -71 [ 348.671273][ T5894] usb usb5-port1: unable to enumerate USB device [ 348.786694][ T5880] usb 4-1: new high-speed USB device number 77 using dummy_hcd [ 348.867296][ T5894] IPVS: starting estimator thread 0... [ 348.909045][T10891] random: crng reseeded on system resumption [ 348.937032][ T5880] usb 4-1: Using ep0 maxpacket: 32 [ 348.948400][ T5880] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 97, changing to 7 [ 348.948436][T10891] Restarting kernel threads ... [ 348.960028][ T5880] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 24929, setting to 1024 [ 348.971727][T10891] Done restarting kernel threads. [ 348.975807][ T5880] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 348.993709][T10889] IPVS: using max 27 ests per chain, 64800 per kthread [ 349.020036][ T5880] usb 4-1: New USB device found, idVendor=05ac, idProduct=020f, bcdDevice= 0.22 [ 349.029384][ T5880] usb 4-1: New USB device strings: Mfr=1, Product=130, SerialNumber=131 [ 349.038264][ T5880] usb 4-1: Product: syz [ 349.042466][ T5880] usb 4-1: Manufacturer: syz [ 349.047837][ T5880] usb 4-1: SerialNumber: syz [ 349.073061][ T5880] appletouch 4-1:1.0: Could not find int-in endpoint [ 349.088402][ T5880] appletouch 4-1:1.0: probe with driver appletouch failed with error -5 [ 349.100679][ T5880] usbhid 4-1:1.0: couldn't find an input interrupt endpoint [ 349.308162][ T5880] usb 4-1: USB disconnect, device number 77 [ 349.952606][T10916] netlink: 'syz.3.1626': attribute type 4 has an invalid length. [ 350.034031][T10916] delete_channel: no stack [ 350.054128][T10916] delete_channel: no stack [ 350.085057][T10916] sctp: [Deprecated]: syz.3.1626 (pid 10916) Use of int in max_burst socket option. [ 350.085057][T10916] Use struct sctp_assoc_value instead [ 350.181110][T10926] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 350.206818][T10926] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 350.515878][ T5880] usb 5-1: new high-speed USB device number 56 using dummy_hcd [ 350.665736][ T5880] usb 5-1: Using ep0 maxpacket: 32 [ 350.672690][ T5880] usb 5-1: config 0 has an invalid interface number: 51 but max is 0 [ 350.687489][ T5880] usb 5-1: config 0 has no interface number 0 [ 350.700303][ T5880] usb 5-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 350.710307][ T5880] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 350.722381][ T5880] usb 5-1: Product: syz [ 350.727751][ T5880] usb 5-1: Manufacturer: syz [ 350.732476][ T5880] usb 5-1: SerialNumber: syz [ 350.743798][ T5880] usb 5-1: config 0 descriptor?? [ 350.769306][ T5880] quatech2 5-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 350.775328][T10940] input: syz0 as /devices/virtual/input/input35 [ 350.890957][T10944] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 350.926695][T10944] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 350.967059][T10949] gfs2: not a GFS2 filesystem [ 351.003552][ T5880] usb 5-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB0 [ 351.046808][ T5880] usb 5-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB1 [ 351.258329][T10961] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 351.270403][T10961] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 351.517919][ T5924] usb 4-1: new high-speed USB device number 78 using dummy_hcd [ 351.690123][T10973] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 351.695453][ T5924] usb 4-1: Using ep0 maxpacket: 8 [ 351.704329][T10973] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 351.714658][ T5924] usb 4-1: config 127 has an invalid interface number: 171 but max is 1 [ 351.726591][ T5924] usb 4-1: config 127 has an invalid descriptor of length 47, skipping remainder of the config [ 351.740658][ T5924] usb 4-1: config 127 has no interface number 1 [ 351.749083][T10974] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 351.749649][ T5924] usb 4-1: config 127 interface 171 has no altsetting 0 [ 351.763656][T10974] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 351.773980][ T5924] usb 4-1: New USB device found, idVendor=04e2, idProduct=1414, bcdDevice=c5.b9 [ 351.784472][ T5924] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 351.798851][ T5924] usb 4-1: Product: syz [ 351.803149][ T5924] usb 4-1: Manufacturer: syz [ 351.808404][ T5924] usb 4-1: SerialNumber: syz [ 352.102587][T10979] netlink: 128 bytes leftover after parsing attributes in process `syz.2.1648'. [ 352.117680][T10979] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1648'. [ 352.224289][ T30] audit: type=1326 audit(352.265:2683): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10982 comm="syz.2.1649" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6c0bb8e929 code=0x0 [ 353.107779][T10989] RDS: rds_bind could not find a transport for ::ffff:172.30.0.3, load rds_tcp or rds_rdma? [ 353.332543][ C1] usb 5-1: qt2_read_bulk_callback - non-zero urb status: -71 [ 353.342691][ T5880] usb 5-1: USB disconnect, device number 56 [ 353.356974][ T5880] quatech-serial ttyUSB0: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB0 [ 353.406974][ T5880] quatech-serial ttyUSB1: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB1 [ 353.450292][ T5880] quatech2 5-1:0.51: device disconnected [ 353.554238][ T30] audit: type=1800 audit(353.596:2684): pid=11000 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.1656" name="SYSV00000000" dev="tmpfs" ino=0 res=0 errno=0 [ 353.671895][T11006] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 353.682902][T11006] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 353.719948][T11008] RDS: rds_bind could not find a transport for ::ffff:172.30.0.3, load rds_tcp or rds_rdma? [ 354.310273][ T5924] xr_serial 4-1:127.171: xr_serial converter detected [ 354.353404][T11017] /dev/rnullb0: Can't lookup blockdev [ 354.369953][ T5924] xr_serial ttyUSB0: Failed to set reg 0x1a: -71 [ 354.394296][ T5924] xr_serial ttyUSB0: probe with driver xr_serial failed with error -71 [ 354.430168][ T5924] usb 4-1: USB disconnect, device number 78 [ 354.448811][ T5924] xr_serial 4-1:127.171: device disconnected [ 354.621145][T11028] netlink: 42496 bytes leftover after parsing attributes in process `syz.3.1666'. [ 354.695655][T11031] binder: Bad value for 'stats' [ 354.721286][T11031] tipc: Started in network mode [ 354.728772][T11031] tipc: Node identity ac14140c, cluster identity 4711 [ 354.741579][T11031] tipc: New replicast peer: 255.255.255.255 [ 354.751801][T11031] tipc: Enabled bearer , priority 10 [ 355.378067][T11053] FAULT_INJECTION: forcing a failure. [ 355.378067][T11053] name failslab, interval 1, probability 0, space 0, times 0 [ 355.392073][T11053] CPU: 0 UID: 0 PID: 11053 Comm: syz.3.1678 Not tainted 6.16.0-rc4-next-20250702-syzkaller #0 PREEMPT(full) [ 355.392102][T11053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 355.392115][T11053] Call Trace: [ 355.392123][T11053] [ 355.392132][T11053] dump_stack_lvl+0x189/0x250 [ 355.392159][T11053] ? __pfx____ratelimit+0x10/0x10 [ 355.392184][T11053] ? __pfx_dump_stack_lvl+0x10/0x10 [ 355.392207][T11053] ? __pfx__printk+0x10/0x10 [ 355.392235][T11053] ? __pfx___might_resched+0x10/0x10 [ 355.392258][T11053] should_fail_ex+0x414/0x560 [ 355.392294][T11053] should_failslab+0xa8/0x100 [ 355.392321][T11053] kmem_cache_alloc_node_noprof+0x76/0x3c0 [ 355.392344][T11053] ? __alloc_skb+0x112/0x2d0 [ 355.392377][T11053] __alloc_skb+0x112/0x2d0 [ 355.392410][T11053] netlink_dump+0x22b/0xe20 [ 355.392449][T11053] ? __pfx_netlink_dump+0x10/0x10 [ 355.392489][T11053] ? genl_start+0x499/0x6c0 [ 355.392517][T11053] __netlink_dump_start+0x5cb/0x7e0 [ 355.392552][T11053] genl_family_rcv_msg_dumpit+0x1e7/0x2c0 [ 355.392577][T11053] ? __pfx_genl_family_rcv_msg_dumpit+0x10/0x10 [ 355.392597][T11053] ? genl_get_cmd+0x67f/0x910 [ 355.392619][T11053] ? __pfx___mutex_lock+0x10/0x10 [ 355.392646][T11053] ? __pfx_genl_start+0x10/0x10 [ 355.392663][T11053] ? __pfx_genl_dumpit+0x10/0x10 [ 355.392680][T11053] ? __pfx_genl_done+0x10/0x10 [ 355.392716][T11053] genl_rcv_msg+0x5da/0x790 [ 355.392744][T11053] ? __pfx_genl_rcv_msg+0x10/0x10 [ 355.392770][T11053] ? __pfx_smcr_nl_get_device+0x10/0x10 [ 355.392808][T11053] netlink_rcv_skb+0x208/0x470 [ 355.392835][T11053] ? __pfx_genl_rcv_msg+0x10/0x10 [ 355.392854][T11053] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 355.392896][T11053] ? down_read+0x1ad/0x2e0 [ 355.392926][T11053] genl_rcv+0x28/0x40 [ 355.392942][T11053] netlink_unicast+0x75b/0x8d0 [ 355.392979][T11053] netlink_sendmsg+0x805/0xb30 [ 355.393015][T11053] ? __pfx_netlink_sendmsg+0x10/0x10 [ 355.393045][T11053] ? aa_sock_msg_perm+0xf1/0x1d0 [ 355.393069][T11053] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 355.393097][T11053] ? __pfx_netlink_sendmsg+0x10/0x10 [ 355.393124][T11053] __sock_sendmsg+0x219/0x270 [ 355.393151][T11053] ____sys_sendmsg+0x505/0x830 [ 355.393175][T11053] ? __pfx_____sys_sendmsg+0x10/0x10 [ 355.393208][T11053] ? import_iovec+0x74/0xa0 [ 355.393232][T11053] ___sys_sendmsg+0x21f/0x2a0 [ 355.393254][T11053] ? __pfx____sys_sendmsg+0x10/0x10 [ 355.393331][T11053] ? __fget_files+0x2a/0x420 [ 355.393357][T11053] ? __fget_files+0x3a0/0x420 [ 355.393395][T11053] __x64_sys_sendmsg+0x19b/0x260 [ 355.393418][T11053] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 355.393449][T11053] ? __pfx_ksys_write+0x10/0x10 [ 355.393470][T11053] ? rcu_is_watching+0x15/0xb0 [ 355.393496][T11053] ? do_syscall_64+0xbe/0x3b0 [ 355.393528][T11053] do_syscall_64+0xfa/0x3b0 [ 355.393553][T11053] ? lockdep_hardirqs_on+0x9c/0x150 [ 355.393577][T11053] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 355.393596][T11053] ? clear_bhb_loop+0x60/0xb0 [ 355.393621][T11053] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 355.393640][T11053] RIP: 0033:0x7f3b4458e929 [ 355.393658][T11053] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 355.393676][T11053] RSP: 002b:00007f3b423f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 355.393699][T11053] RAX: ffffffffffffffda RBX: 00007f3b447b5fa0 RCX: 00007f3b4458e929 [ 355.393714][T11053] RDX: 0000000004000000 RSI: 00002000000002c0 RDI: 0000000000000003 [ 355.393728][T11053] RBP: 00007f3b423f6090 R08: 0000000000000000 R09: 0000000000000000 [ 355.393739][T11053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 355.393757][T11053] R13: 0000000000000000 R14: 00007f3b447b5fa0 R15: 00007ffc9a349d48 [ 355.393789][T11053] [ 355.769343][ T5894] tipc: Node number set to 2886997004 [ 355.872497][T11059] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 356.112985][ T5880] usb 5-1: new full-speed USB device number 57 using dummy_hcd [ 356.212912][ T5918] usb 4-1: new high-speed USB device number 79 using dummy_hcd [ 356.274773][ T5880] usb 5-1: config index 0 descriptor too short (expected 69, got 36) [ 356.283980][ T5880] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 356.294831][ T5880] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x4 has invalid wMaxPacketSize 0 [ 356.305251][ T5880] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 356.321518][ T5880] usb 5-1: New USB device found, idVendor=093a, idProduct=2622, bcdDevice=b7.89 [ 356.331163][ T5880] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 356.339549][ T5880] usb 5-1: Product: syz [ 356.344877][ T5880] usb 5-1: Manufacturer: syz [ 356.349597][ T5880] usb 5-1: SerialNumber: syz [ 356.362799][ T5918] usb 4-1: Using ep0 maxpacket: 32 [ 356.369086][ T5880] usb 5-1: config 0 descriptor?? [ 356.382008][ T5918] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 356.394146][ T5918] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 356.408928][ T5880] gspca_main: gspca_pac7302-2.14.0 probing 093a:2622 [ 356.416850][ T5918] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 356.428527][ T5918] usb 4-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 356.438041][ T5918] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 356.454783][ T5918] usb 4-1: config 0 descriptor?? [ 356.467299][T11063] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22 [ 356.475934][T11067] overlayfs: failed to clone upperpath [ 356.486413][ T5918] hub 4-1:0.0: USB hub found [ 356.687537][ T5918] hub 4-1:0.0: config failed, hub doesn't have any ports! (err -19) [ 356.761148][T11076] qnx4: no qnx4 filesystem (no root dir). [ 356.917103][T11084] overlayfs: failed to clone upperpath [ 357.091398][ T5918] usbhid 4-1:0.0: can't add hid device: -32 [ 357.111634][ T5918] usbhid 4-1:0.0: probe with driver usbhid failed with error -32 [ 357.118582][T11090] /dev/rnullb0: Can't lookup blockdev [ 357.227231][ T5880] input: gspca_pac7302 as /devices/platform/dummy_hcd.4/usb5/5-1/input/input36 [ 357.441530][ T5880] usb 5-1: USB disconnect, device number 57 [ 358.212639][T11117] openvswitch: netlink: Message has 12 unknown bytes. [ 358.272193][T11120] binder: Unknown parameter 'fsuuid' [ 358.354565][T11123] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 358.375053][T11123] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 359.128031][T11135] input: syz0 as /devices/virtual/input/input37 [ 359.161759][ T5880] usb 4-1: USB disconnect, device number 79 [ 359.293250][T11142] /dev/rnullb0: Can't lookup blockdev [ 359.401976][T11146] /dev/rnullb0: Can't open blockdev [ 359.650417][T11161] Bluetooth: MGMT ver 1.23 [ 359.789059][T11167] overlay: Unknown parameter 'rootcontext' [ 359.841257][ T5894] usb 5-1: new high-speed USB device number 58 using dummy_hcd [ 359.981088][ T5918] usb 4-1: new high-speed USB device number 80 using dummy_hcd [ 360.011593][ T5894] usb 5-1: Using ep0 maxpacket: 32 [ 360.022715][ T5894] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 360.036060][ T5894] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 360.047773][ T5894] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 360.060327][ T5894] usb 5-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 360.074731][ T5894] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 360.086529][ T5894] usb 5-1: config 0 descriptor?? [ 360.109753][T11157] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 360.119714][ T5894] hub 5-1:0.0: USB hub found [ 360.140959][ T5918] usb 4-1: Using ep0 maxpacket: 8 [ 360.150038][ T5918] usb 4-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 360.164556][ T5918] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 360.174060][ T5918] usb 4-1: Product: syz [ 360.178489][ T5918] usb 4-1: Manufacturer: syz [ 360.187097][ T5918] usb 4-1: SerialNumber: syz [ 360.198105][ T5918] usb 4-1: config 0 descriptor?? [ 360.240353][T11174] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 360.250037][T11174] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 360.414742][T11175] random: crng reseeded on system resumption [ 360.516980][ T5918] usb 4-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 360.522948][ T5894] hub 5-1:0.0: config failed, hub doesn't have any ports! (err -19) [ 360.917070][T11177] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1729'. [ 360.961508][ T5894] usbhid 5-1:0.0: can't add hid device: -32 [ 360.967629][ T5894] usbhid 5-1:0.0: probe with driver usbhid failed with error -32 [ 361.556675][T11192] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1735'. [ 361.565282][ T5918] dvb_usb_rtl28xxu 4-1:0.0: probe with driver dvb_usb_rtl28xxu failed with error -32 [ 361.781006][T11201] FAULT_INJECTION: forcing a failure. [ 361.781006][T11201] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 361.795300][T11201] CPU: 0 UID: 0 PID: 11201 Comm: syz.1.1738 Not tainted 6.16.0-rc4-next-20250702-syzkaller #0 PREEMPT(full) [ 361.795328][T11201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 361.795341][T11201] Call Trace: [ 361.795349][T11201] [ 361.795357][T11201] dump_stack_lvl+0x189/0x250 [ 361.795384][T11201] ? __pfx____ratelimit+0x10/0x10 [ 361.795411][T11201] ? __pfx_dump_stack_lvl+0x10/0x10 [ 361.795433][T11201] ? __pfx__printk+0x10/0x10 [ 361.795456][T11201] ? __might_fault+0xb0/0x130 [ 361.795490][T11201] should_fail_ex+0x414/0x560 [ 361.795527][T11201] _copy_from_iter+0x1db/0x16f0 [ 361.795570][T11201] ? __pfx__copy_from_iter+0x10/0x10 [ 361.795602][T11201] ? rcu_is_watching+0x15/0xb0 [ 361.795622][T11201] ? trace_kmalloc+0x1f/0xd0 [ 361.795643][T11201] ? kernfs_fop_write_iter+0x158/0x4f0 [ 361.795673][T11201] kernfs_fop_write_iter+0x19f/0x4f0 [ 361.795705][T11201] vfs_write+0x54b/0xa90 [ 361.795734][T11201] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 361.795760][T11201] ? __pfx_vfs_write+0x10/0x10 [ 361.795794][T11201] ? __fget_files+0x2a/0x420 [ 361.795830][T11201] ksys_write+0x145/0x250 [ 361.795857][T11201] ? __pfx_ksys_write+0x10/0x10 [ 361.795877][T11201] ? rcu_is_watching+0x15/0xb0 [ 361.795902][T11201] ? do_syscall_64+0xbe/0x3b0 [ 361.795932][T11201] do_syscall_64+0xfa/0x3b0 [ 361.795957][T11201] ? lockdep_hardirqs_on+0x9c/0x150 [ 361.795989][T11201] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 361.796008][T11201] ? clear_bhb_loop+0x60/0xb0 [ 361.796032][T11201] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 361.796051][T11201] RIP: 0033:0x7fc98cd8e929 [ 361.796068][T11201] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 361.796085][T11201] RSP: 002b:00007fc98dc4d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 361.796105][T11201] RAX: ffffffffffffffda RBX: 00007fc98cfb5fa0 RCX: 00007fc98cd8e929 [ 361.796119][T11201] RDX: 0000000000000012 RSI: 0000200000000240 RDI: 0000000000000004 [ 361.796132][T11201] RBP: 00007fc98dc4d090 R08: 0000000000000000 R09: 0000000000000000 [ 361.796144][T11201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 361.796156][T11201] R13: 0000000000000000 R14: 00007fc98cfb5fa0 R15: 00007ffc143fd498 [ 361.796187][T11201] [ 362.698398][T11223] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 362.758358][T11223] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 362.762105][ T5880] usb 5-1: USB disconnect, device number 58 [ 362.852894][T11223] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 362.880620][T11223] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 362.909379][T11223] netlink: 2 bytes leftover after parsing attributes in process `syz.1.1746'. [ 363.000452][ T5841] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 363.017307][ T5841] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 363.029729][ T5841] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 363.040832][ T5841] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 363.052607][ T5841] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 363.069952][ T5154] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 363.087789][ T5154] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 363.097859][ T5154] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 363.110823][ T5154] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 363.119559][ T5154] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 363.420577][ T5880] usb 4-1: USB disconnect, device number 80 [ 363.478113][T11238] random: crng reseeded on system resumption [ 363.510098][T11240] /dev/rnullb0: Can't open blockdev [ 363.623141][ T5918] usb 5-1: new high-speed USB device number 59 using dummy_hcd [ 363.671857][T11228] chnl_net:caif_netlink_parms(): no params data found [ 363.789095][ T5918] usb 5-1: Using ep0 maxpacket: 8 [ 363.807425][ T5918] usb 5-1: New USB device found, idVendor=046d, idProduct=08dd, bcdDevice=ff.f4 [ 363.821587][ T5918] usb 5-1: New USB device strings: Mfr=8, Product=2, SerialNumber=3 [ 363.837836][ T5918] usb 5-1: Product: syz [ 363.846769][ T5918] usb 5-1: Manufacturer: syz [ 363.857652][ T5918] usb 5-1: SerialNumber: syz [ 363.873337][ T5918] usb 5-1: config 0 descriptor?? [ 363.884176][ T5918] gspca_main: gspca_zc3xx-2.14.0 probing 046d:08dd [ 363.914229][T11228] bridge0: port 1(bridge_slave_0) entered blocking state [ 363.934306][T11228] bridge0: port 1(bridge_slave_0) entered disabled state [ 363.956002][T11228] bridge_slave_0: entered allmulticast mode [ 363.976601][T11228] bridge_slave_0: entered promiscuous mode [ 363.992160][T11228] bridge0: port 2(bridge_slave_1) entered blocking state [ 364.003346][T11228] bridge0: port 2(bridge_slave_1) entered disabled state [ 364.011076][T11228] bridge_slave_1: entered allmulticast mode [ 364.020503][T11228] bridge_slave_1: entered promiscuous mode [ 364.093784][T11228] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 364.096558][ T5918] gspca_zc3xx: reg_w_i err -71 [ 364.116873][T11228] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 364.123199][ T5918] gspca_zc3xx 5-1:0.0: probe with driver gspca_zc3xx failed with error -71 [ 364.149727][ T5918] usb 5-1: USB disconnect, device number 59 [ 364.174668][T11256] netlink: 52 bytes leftover after parsing attributes in process `syz.1.1755'. [ 364.213379][T11228] team0: Port device team_slave_0 added [ 364.219144][ T5880] usb 4-1: new high-speed USB device number 81 using dummy_hcd [ 364.227592][T11256] netlink: 'syz.1.1755': attribute type 12 has an invalid length. [ 364.243582][T11228] team0: Port device team_slave_1 added [ 364.311465][T11228] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 364.321070][T11228] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 364.354196][T11228] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 364.368193][T11228] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 364.369117][ T5880] usb 4-1: Using ep0 maxpacket: 32 [ 364.384828][T11257] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 364.384862][T11228] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 364.394096][T11257] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 364.421261][T11228] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 364.450973][ T5880] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 364.463229][ T5880] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 364.475201][ T5880] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 364.486646][ T5880] usb 4-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 364.497400][ T5880] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 364.518060][ T5880] usb 4-1: config 0 descriptor?? [ 364.524921][T11254] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 364.542940][ T5880] hub 4-1:0.0: USB hub found [ 364.547908][T11228] hsr_slave_0: entered promiscuous mode [ 364.555089][T11228] hsr_slave_1: entered promiscuous mode [ 364.562679][T11228] debugfs: 'hsr0' already exists in 'hsr' [ 364.568451][T11228] Cannot create hsr debugfs directory [ 364.728223][T11259] netlink: 104 bytes leftover after parsing attributes in process `syz.4.1756'. [ 364.743538][ T5880] hub 4-1:0.0: config failed, hub doesn't have any ports! (err -19) [ 364.829965][T11228] netdevsim netdevsim2 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 364.844570][T11261] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 364.865354][T11261] FAULT_INJECTION: forcing a failure. [ 364.865354][T11261] name fail_iommufd, interval 1, probability 0, space 0, times 1 [ 364.884973][T11261] CPU: 1 UID: 0 PID: 11261 Comm: syz.4.1757 Not tainted 6.16.0-rc4-next-20250702-syzkaller #0 PREEMPT(full) [ 364.884995][T11261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 364.885008][T11261] Call Trace: [ 364.885014][T11261] [ 364.885021][T11261] dump_stack_lvl+0x189/0x250 [ 364.885042][T11261] ? __pfx____ratelimit+0x10/0x10 [ 364.885065][T11261] ? __pfx_dump_stack_lvl+0x10/0x10 [ 364.885081][T11261] ? __pfx__printk+0x10/0x10 [ 364.885099][T11261] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 364.885125][T11261] should_fail_ex+0x414/0x560 [ 364.885153][T11261] pfn_reader_user_pin+0x24c/0x1180 [ 364.885179][T11261] ? __pfx_pfn_reader_user_pin+0x10/0x10 [ 364.885195][T11261] ? kasan_save_track+0x4f/0x80 [ 364.885209][T11261] ? kasan_save_track+0x3e/0x80 [ 364.885221][T11261] ? __kasan_kmalloc+0x93/0xb0 [ 364.885236][T11261] ? __kmalloc_noprof+0x27a/0x4f0 [ 364.885250][T11261] ? pfn_reader_first+0x2e7/0xa80 [ 364.885265][T11261] ? iopt_map_pages+0xaa7/0xda0 [ 364.885284][T11261] ? iopt_map_common+0x2bb/0x4f0 [ 364.885313][T11261] ? iopt_map_user_pages+0xbc/0xd0 [ 364.885331][T11261] ? iommufd_ioas_map+0x392/0x4c0 [ 364.885346][T11261] pfn_reader_next+0x730/0x1f80 [ 364.885387][T11261] ? __pfx_pfn_reader_next+0x10/0x10 [ 364.885406][T11261] ? rcu_is_watching+0x15/0xb0 [ 364.885419][T11261] ? interval_tree_span_iter_first+0xea/0xd70 [ 364.885440][T11261] ? trace_kmalloc+0x1f/0xd0 [ 364.885459][T11261] pfn_reader_first+0x6e1/0xa80 [ 364.885480][T11261] iopt_area_fill_domains+0x20e/0x7e0 [ 364.885497][T11261] ? iommufd_fops_ioctl+0x45e/0x580 [ 364.885511][T11261] ? do_syscall_64+0xfa/0x3b0 [ 364.885533][T11261] ? __pfx_iopt_area_fill_domains+0x10/0x10 [ 364.885583][T11261] ? down_read+0x1ad/0x2e0 [ 364.885605][T11261] iopt_map_pages+0xaa7/0xda0 [ 364.885633][T11261] ? __pfx_iopt_map_pages+0x10/0x10 [ 364.885651][T11261] ? iopt_map_user_pages+0x4e/0xd0 [ 364.885708][T11261] ? aa_get_newest_label+0xf7/0x5d0 [ 364.885731][T11261] iopt_map_common+0x2bb/0x4f0 [ 364.885756][T11261] ? __pfx_iopt_map_common+0x10/0x10 [ 364.885790][T11261] iopt_map_user_pages+0xbc/0xd0 [ 364.885819][T11261] iommufd_ioas_map+0x392/0x4c0 [ 364.885840][T11261] ? __pfx_iommufd_ioas_map+0x10/0x10 [ 364.885861][T11261] iommufd_fops_ioctl+0x45e/0x580 [ 364.885881][T11261] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 364.885900][T11261] ? __fget_files+0x2a/0x420 [ 364.885924][T11261] ? __fget_files+0x2a/0x420 [ 364.885946][T11261] ? bpf_lsm_file_ioctl+0x9/0x20 [ 364.885960][T11261] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 364.885975][T11261] __se_sys_ioctl+0xf9/0x170 [ 364.885993][T11261] do_syscall_64+0xfa/0x3b0 [ 364.886011][T11261] ? lockdep_hardirqs_on+0x9c/0x150 [ 364.886029][T11261] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 364.886044][T11261] ? clear_bhb_loop+0x60/0xb0 [ 364.886061][T11261] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 364.886079][T11261] RIP: 0033:0x7f749038e929 [ 364.886092][T11261] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 364.886104][T11261] RSP: 002b:00007f74911ff038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 364.886119][T11261] RAX: ffffffffffffffda RBX: 00007f74905b5fa0 RCX: 00007f749038e929 [ 364.886130][T11261] RDX: 0000200000000280 RSI: 0000000000003b85 RDI: 0000000000000003 [ 364.886139][T11261] RBP: 00007f74911ff090 R08: 0000000000000000 R09: 0000000000000000 [ 364.886148][T11261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 364.886157][T11261] R13: 0000000000000000 R14: 00007f74905b5fa0 R15: 00007ffe0d08f4f8 [ 364.886179][T11261] [ 365.252132][ T5154] Bluetooth: hci4: command tx timeout [ 365.293259][T11228] netdevsim netdevsim2 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 365.364719][T11228] netdevsim netdevsim2 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 365.426188][T11228] netdevsim netdevsim2 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 365.453209][ T5880] usbhid 4-1:0.0: can't add hid device: -32 [ 365.459964][ T5880] usbhid 4-1:0.0: probe with driver usbhid failed with error -32 [ 365.590318][T11228] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 365.602420][T11228] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 365.614172][T11228] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 365.624829][T11228] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 365.713342][T11228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 365.737805][T11228] 8021q: adding VLAN 0 to HW filter on device team0 [ 365.754664][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 365.761880][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 365.776215][ T1130] bridge0: port 2(bridge_slave_1) entered blocking state [ 365.783367][ T1130] bridge0: port 2(bridge_slave_1) entered forwarding state [ 366.124538][T11228] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 366.214786][T11228] veth0_vlan: entered promiscuous mode [ 366.238310][T11228] veth1_vlan: entered promiscuous mode [ 366.283362][T11228] veth0_macvtap: entered promiscuous mode [ 366.302370][T11228] veth1_macvtap: entered promiscuous mode [ 366.363152][T11228] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 366.385328][T11228] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 366.423593][ T59] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 366.433768][ T59] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 366.445221][ T59] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 366.464680][ T59] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 366.553928][T11289] 9pnet_fd: Insufficient options for proto=fd [ 366.579885][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 366.598147][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 366.644874][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 366.654598][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 366.903380][T11296] binder_alloc: 11295: binder_alloc_buf, no vma [ 366.915879][T11296] binder: 11295:11296 ioctl c0306201 200000000300 returned -14 [ 366.925477][T11296] binder: 11295:11296 ioctl c0306201 200000000240 returned -11 [ 367.048395][ T5918] usb 3-1: new full-speed USB device number 33 using dummy_hcd [ 367.087841][ T5873] usb 4-1: USB disconnect, device number 81 [ 367.187624][ T5918] usb 3-1: device descriptor read/64, error -71 [ 367.276837][T11302] tipc: Can't bind to reserved service type 1 [ 367.299491][ T5154] Bluetooth: hci4: command tx timeout [ 367.384585][T11307] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1769'. [ 367.398132][T11307] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 367.427335][ T5918] usb 3-1: new full-speed USB device number 34 using dummy_hcd [ 367.557263][ T5918] usb 3-1: device descriptor read/64, error -71 [ 367.671995][ T5918] usb usb3-port1: attempt power cycle [ 368.017394][ T5918] usb 3-1: new full-speed USB device number 35 using dummy_hcd [ 368.039713][ T5918] usb 3-1: device descriptor read/8, error -71 [ 368.087015][ T5924] usb 4-1: new high-speed USB device number 82 using dummy_hcd [ 368.257798][ T5924] usb 4-1: Using ep0 maxpacket: 32 [ 368.265072][ T5924] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 368.277106][ T5918] usb 3-1: new full-speed USB device number 36 using dummy_hcd [ 368.281422][ T5924] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 368.297192][ T5924] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 368.308753][ T5924] usb 4-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 368.318227][ T5924] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 368.327568][ T5918] usb 3-1: device descriptor read/8, error -71 [ 368.329904][ T5924] usb 4-1: config 0 descriptor?? [ 368.347066][T11323] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 368.356349][ T5924] hub 4-1:0.0: USB hub found [ 368.447173][ T5918] usb usb3-port1: unable to enumerate USB device [ 368.558556][ T5924] hub 4-1:0.0: config failed, hub doesn't have any ports! (err -19) [ 368.961078][ T5924] usbhid 4-1:0.0: can't add hid device: -32 [ 368.967354][ T5924] usbhid 4-1:0.0: probe with driver usbhid failed with error -32 [ 369.376475][ T5154] Bluetooth: hci4: command tx timeout [ 370.053567][T11333] MTD: Attempt to mount non-MTD device "/dev/rnullb0" [ 370.069731][T11333] VFS: Can't find a romfs filesystem on dev rnullb0. [ 370.069731][T11333] [ 370.426094][ T5880] usb 5-1: new high-speed USB device number 60 using dummy_hcd [ 370.588894][ T5880] usb 5-1: New USB device found, idVendor=055f, idProduct=c420, bcdDevice=6a.33 [ 370.595762][ T9] usb 3-1: new high-speed USB device number 37 using dummy_hcd [ 370.598406][ T5880] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 370.621958][ T5880] usb 5-1: config 0 descriptor?? [ 370.635415][ T5880] gspca_main: sunplus-2.14.0 probing 055f:c420 [ 370.755781][ T9] usb 3-1: Using ep0 maxpacket: 8 [ 370.763279][ T9] usb 3-1: unable to get BOS descriptor or descriptor too short [ 370.772440][ T9] usb 3-1: config 9 has an invalid interface number: 12 but max is 0 [ 370.781280][ T9] usb 3-1: config 9 contains an unexpected descriptor of type 0x1, skipping [ 370.790117][ T9] usb 3-1: config 9 has an invalid descriptor of length 0, skipping remainder of the config [ 370.800293][ T9] usb 3-1: config 9 has no interface number 0 [ 370.806580][ T9] usb 3-1: config 9 interface 12 altsetting 62 bulk endpoint 0x1 has invalid maxpacket 16 [ 370.820325][ T9] usb 3-1: config 9 interface 12 altsetting 62 endpoint 0xA has invalid maxpacket 512, setting to 64 [ 370.832325][ T9] usb 3-1: config 9 interface 12 altsetting 62 endpoint 0xB has an invalid bInterval 44, changing to 7 [ 370.843621][ T9] usb 3-1: config 9 interface 12 altsetting 62 has 6 endpoint descriptors, different from the interface descriptor's value: 13 [ 370.860455][ T9] usb 3-1: config 9 interface 12 has no altsetting 0 [ 370.868185][ T9] usb 3-1: language id specifier not provided by device, defaulting to English [ 370.883786][ T9] usb 3-1: New USB device found, idVendor=04bb, idProduct=094b, bcdDevice=b2.85 [ 370.893201][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 370.909083][ T9] usb 3-1: Product: syz [ 370.913394][ T9] usb 3-1: Manufacturer: Đ­ [ 370.919052][ T9] usb 3-1: SerialNumber: syz [ 370.933196][T11345] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 371.149394][ T5873] usb 4-1: reset high-speed USB device number 82 using dummy_hcd [ 371.177352][ T5873] usb 4-1: device reset changed ep0 maxpacket size! [ 371.192641][ T5873] usb 4-1: USB disconnect, device number 82 [ 371.413769][ T9] usb 3-1: USB disconnect, device number 37 [ 371.421350][T11350] usb usb8: usbfs: process 11350 (syz.1.1784) did not claim interface 0 before use [ 371.459607][ T5880] gspca_sunplus: reg_w_riv err -71 [ 371.463141][ T5154] Bluetooth: hci4: command tx timeout [ 371.467784][ T5880] sunplus 5-1:0.0: probe with driver sunplus failed with error -71 [ 371.482623][ T5880] usb 5-1: USB disconnect, device number 60 [ 371.506997][ T5873] usb 4-1: new high-speed USB device number 83 using dummy_hcd [ 371.677244][ T5873] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 371.688381][ T5873] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 371.700060][ T5873] usb 4-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 371.709314][ T5873] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 371.720390][ T5873] usb 4-1: config 0 descriptor?? [ 371.959722][T11353] ceph: Path missing in source [ 372.070081][T11355] usb usb8: usbfs: process 11355 (syz.2.1786) did not claim interface 0 before use [ 372.278288][ T5154] Bluetooth: Wrong link type (-22) [ 372.340041][ T5873] usbhid 4-1:0.0: can't add hid device: -32 [ 372.346785][ T5873] usbhid 4-1:0.0: probe with driver usbhid failed with error -32 [ 372.416039][ T9] usb 5-1: new full-speed USB device number 61 using dummy_hcd [ 372.524975][ T5924] usb 3-1: new high-speed USB device number 38 using dummy_hcd [ 372.544806][ T9] usb 5-1: device descriptor read/64, error -71 [ 372.674741][ T5924] usb 3-1: Using ep0 maxpacket: 8 [ 372.681662][ T5924] usb 3-1: unable to get BOS descriptor or descriptor too short [ 372.696841][ T5924] usb 3-1: config 1 interface 0 altsetting 15 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 372.719541][ T5924] usb 3-1: config 1 interface 0 has no altsetting 0 [ 372.729871][ T5924] usb 3-1: New USB device found, idVendor=05ac, idProduct=025a, bcdDevice= 0.40 [ 372.744762][ T5924] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 372.752836][ T5924] usb 3-1: Product: syz [ 372.762506][ T5924] usb 3-1: Manufacturer: syz [ 372.770268][ T5924] usb 3-1: SerialNumber: syz [ 372.778503][T11366] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 372.788915][ T9] usb 5-1: new full-speed USB device number 62 using dummy_hcd [ 372.802794][T11366] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 372.944562][ T9] usb 5-1: device descriptor read/64, error -71 [ 373.021246][ T5924] input: bcm5974 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/input/input39 [ 373.034192][ T5189] bcm5974 3-1:1.0: could not read from device [ 373.044049][ T5924] bcm5974 3-1:1.0: could not read from device [ 373.054347][ T5189] bcm5974 3-1:1.0: could not read from device [ 373.055944][ T9] usb usb5-port1: attempt power cycle [ 373.072426][ T5924] input: failed to attach handler mousedev to device input39, error: -5 [ 373.089513][ T5189] bcm5974 3-1:1.0: could not read from device [ 373.097883][ T5924] usb 3-1: USB disconnect, device number 38 [ 373.108532][ T5189] bcm5974 3-1:1.0: could not read from device [ 373.379177][T11368] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=2142054965 (4284109930 ns) > initial count (2850433972 ns). Using initial count to start timer. [ 373.407705][T11368] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 373.416735][T11368] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 373.425788][ T9] usb 5-1: new full-speed USB device number 63 using dummy_hcd [ 373.465824][ T9] usb 5-1: device descriptor read/8, error -71 [ 373.657590][T11373] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1794'. [ 373.714443][ T9] usb 5-1: new full-speed USB device number 64 using dummy_hcd [ 373.747245][ T9] usb 5-1: device descriptor read/8, error -71 [ 373.866128][ T9] usb usb5-port1: unable to enumerate USB device [ 373.973156][ T5918] usb 4-1: USB disconnect, device number 83 [ 374.142703][T11390] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 374.153107][T11390] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 374.423891][ T5873] usb 3-1: new high-speed USB device number 39 using dummy_hcd [ 374.583860][ T5873] usb 3-1: Using ep0 maxpacket: 16 [ 374.597367][ T5873] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 374.607709][ T5873] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 374.619173][ T5873] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 374.628369][ T5873] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 374.637248][ T5873] usb 3-1: Product: syz [ 374.641452][ T5873] usb 3-1: Manufacturer: syz [ 374.646126][ T5873] usb 3-1: SerialNumber: syz [ 374.718318][T11402] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 374.727594][T11402] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 374.741026][T11402] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 374.750480][T11402] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 374.777218][T11399] netlink: 'syz.3.1804': attribute type 1 has an invalid length. [ 374.786186][T11399] netlink: 224 bytes leftover after parsing attributes in process `syz.3.1804'. [ 374.853683][ T5924] usb 4-1: new high-speed USB device number 84 using dummy_hcd [ 374.864959][T11387] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 374.877276][T11387] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 374.911477][ T5873] usb 3-1: cannot find UAC_HEADER [ 374.949563][ T5873] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 374.963165][T11402] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 374.966631][ T5873] usb 3-1: USB disconnect, device number 39 [ 374.981626][T11402] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 375.031562][ T9055] udevd[9055]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 375.453626][ T5880] usb 3-1: new high-speed USB device number 40 using dummy_hcd [ 375.593346][ T5894] usb 5-1: new high-speed USB device number 65 using dummy_hcd [ 375.614136][ T5880] usb 3-1: Using ep0 maxpacket: 32 [ 375.621368][ T5880] usb 3-1: config 0 has an invalid interface number: 22 but max is 0 [ 375.629914][ T5880] usb 3-1: config 0 has no interface number 0 [ 375.637626][ T30] audit: type=1800 audit(375.697:2685): pid=11420 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.1812" name="SYSV00000000" dev="hugetlbfs" ino=1 res=0 errno=0 [ 375.640614][ T5880] usb 3-1: New USB device found, idVendor=0bb4, idProduct=0a16, bcdDevice=6d.48 [ 375.668243][ T5880] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 375.677410][ T5880] usb 3-1: Product: syz [ 375.681620][ T5880] usb 3-1: Manufacturer: syz [ 375.686636][ T5880] usb 3-1: SerialNumber: syz [ 375.698544][ T5880] usb 3-1: config 0 descriptor?? [ 375.733339][ T5924] usb 4-1: device descriptor read/64, error -71 [ 375.754264][ T5894] usb 5-1: Using ep0 maxpacket: 32 [ 375.766893][ T5894] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 375.782857][ T5894] usb 5-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 375.799142][ T5894] usb 5-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 375.807455][ T5894] usb 5-1: Product: syz [ 375.811790][ T5894] usb 5-1: Manufacturer: syz [ 375.816741][ T5894] usb 5-1: SerialNumber: syz [ 375.824484][ T5894] usb 5-1: config 0 descriptor?? [ 375.892504][T11422] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 375.903948][T11422] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 375.929874][ T5880] usb 3-1: USB disconnect, device number 40 [ 375.973662][ T5924] usb 4-1: new high-speed USB device number 85 using dummy_hcd [ 376.039250][T11414] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 376.049168][T11414] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 376.059882][T11414] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 376.069233][T11414] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 376.117596][ T5880] usb 5-1: USB disconnect, device number 65 [ 376.133304][ T5924] usb 4-1: Using ep0 maxpacket: 8 [ 376.149682][ T5924] usb 4-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 376.162143][ T5924] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 376.171986][ T5924] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 376.182067][ T5924] usb 4-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 376.195159][ T5924] usb 4-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 376.204292][ T5924] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 376.420901][ T5924] usb 4-1: GET_CAPABILITIES returned 0 [ 376.432824][ T5924] usbtmc 4-1:16.0: can't read capabilities [ 376.780132][ T5880] usb 4-1: USB disconnect, device number 85 [ 376.791819][T11436] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1818'. [ 376.862960][ T5924] usb 3-1: new high-speed USB device number 41 using dummy_hcd [ 376.920335][T11444] FAULT_INJECTION: forcing a failure. [ 376.920335][T11444] name failslab, interval 1, probability 0, space 0, times 0 [ 376.935381][T11444] CPU: 1 UID: 0 PID: 11444 Comm: syz.1.1820 Not tainted 6.16.0-rc4-next-20250702-syzkaller #0 PREEMPT(full) [ 376.935405][T11444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 376.935415][T11444] Call Trace: [ 376.935421][T11444] [ 376.935427][T11444] dump_stack_lvl+0x189/0x250 [ 376.935448][T11444] ? __pfx____ratelimit+0x10/0x10 [ 376.935468][T11444] ? __pfx_dump_stack_lvl+0x10/0x10 [ 376.935484][T11444] ? __pfx__printk+0x10/0x10 [ 376.935504][T11444] ? __pfx___might_resched+0x10/0x10 [ 376.935523][T11444] should_fail_ex+0x414/0x560 [ 376.935550][T11444] should_failslab+0xa8/0x100 [ 376.935569][T11444] kmem_cache_alloc_node_noprof+0x76/0x3c0 [ 376.935588][T11444] ? __alloc_skb+0x112/0x2d0 [ 376.935621][T11444] __alloc_skb+0x112/0x2d0 [ 376.935654][T11444] netlink_sendmsg+0x5c6/0xb30 [ 376.935692][T11444] ? __pfx_netlink_sendmsg+0x10/0x10 [ 376.935724][T11444] ? __lock_acquire+0xab9/0xd20 [ 376.935745][T11444] ? aa_sock_msg_perm+0xf1/0x1d0 [ 376.935762][T11444] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 376.935783][T11444] ? __pfx_netlink_sendmsg+0x10/0x10 [ 376.935804][T11444] __sock_sendmsg+0x219/0x270 [ 376.935825][T11444] sock_write_iter+0x258/0x330 [ 376.935844][T11444] ? __pfx_sock_write_iter+0x10/0x10 [ 376.935876][T11444] ? bpf_lsm_file_permission+0x9/0x20 [ 376.935889][T11444] ? security_file_permission+0x75/0x290 [ 376.935917][T11444] vfs_write+0x54b/0xa90 [ 376.935938][T11444] ? __pfx_sock_write_iter+0x10/0x10 [ 376.935955][T11444] ? __pfx_vfs_write+0x10/0x10 [ 376.935979][T11444] ? __fget_files+0x2a/0x420 [ 376.936015][T11444] ksys_write+0x145/0x250 [ 376.936043][T11444] ? __pfx_ksys_write+0x10/0x10 [ 376.936064][T11444] ? rcu_is_watching+0x15/0xb0 [ 376.936091][T11444] ? do_syscall_64+0xbe/0x3b0 [ 376.936117][T11444] do_syscall_64+0xfa/0x3b0 [ 376.936135][T11444] ? lockdep_hardirqs_on+0x9c/0x150 [ 376.936153][T11444] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 376.936167][T11444] ? clear_bhb_loop+0x60/0xb0 [ 376.936184][T11444] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 376.936199][T11444] RIP: 0033:0x7fc98cd8e929 [ 376.936212][T11444] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 376.936224][T11444] RSP: 002b:00007fc98dc4d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 376.936239][T11444] RAX: ffffffffffffffda RBX: 00007fc98cfb5fa0 RCX: 00007fc98cd8e929 [ 376.936250][T11444] RDX: 0000000000000024 RSI: 0000200000000000 RDI: 0000000000000003 [ 376.936259][T11444] RBP: 00007fc98dc4d090 R08: 0000000000000000 R09: 0000000000000000 [ 376.936268][T11444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 376.936276][T11444] R13: 0000000000000000 R14: 00007fc98cfb5fa0 R15: 00007ffc143fd498 [ 376.936298][T11444] [ 377.214370][ C1] vkms_vblank_simulate: vblank timer overrun [ 377.231513][ T5924] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 377.240654][ T5924] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 377.254643][ T5924] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 377.266709][ T5924] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 377.299769][ T5924] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 377.323744][ T5924] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 377.331831][ T5924] usb 3-1: Product: syz [ 377.338537][ T5924] usb 3-1: Manufacturer: syz [ 377.349641][ T5924] cdc_wdm 3-1:1.0: skipping garbage [ 377.356054][ T5924] cdc_wdm 3-1:1.0: skipping garbage [ 377.364315][ T5924] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device [ 377.372369][ T5924] cdc_wdm 3-1:1.0: Unknown control protocol [ 377.511834][T11451] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1823'. [ 377.553335][T11433] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 377.578746][T11433] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 377.663747][T11453] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 377.689019][T11453] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 377.743369][T11453] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 377.755172][T11453] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 377.833979][ T5873] usb 3-1: USB disconnect, device number 41 [ 377.922177][ T5880] usb 5-1: new high-speed USB device number 66 using dummy_hcd [ 378.072135][ T5880] usb 5-1: Using ep0 maxpacket: 8 [ 378.082272][ T5880] usb 5-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 378.094283][ T5880] usb 5-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 378.104248][ T5880] usb 5-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 378.114281][ T5880] usb 5-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 378.127659][ T5880] usb 5-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 378.137048][ T5880] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 378.353265][T11459] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 378.364176][T11459] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 378.373184][ T5880] usb 5-1: GET_CAPABILITIES returned 0 [ 378.384212][ T5880] usbtmc 5-1:16.0: can't read capabilities [ 378.469945][T11461] FAULT_INJECTION: forcing a failure. [ 378.469945][T11461] name failslab, interval 1, probability 0, space 0, times 0 [ 378.483274][T11461] CPU: 1 UID: 0 PID: 11461 Comm: syz.2.1828 Not tainted 6.16.0-rc4-next-20250702-syzkaller #0 PREEMPT(full) [ 378.483304][T11461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 378.483318][T11461] Call Trace: [ 378.483327][T11461] [ 378.483335][T11461] dump_stack_lvl+0x189/0x250 [ 378.483364][T11461] ? __pfx____ratelimit+0x10/0x10 [ 378.483392][T11461] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.483415][T11461] ? __pfx__printk+0x10/0x10 [ 378.483440][T11461] ? __pfx___might_resched+0x10/0x10 [ 378.483461][T11461] ? fs_reclaim_acquire+0x7d/0x100 [ 378.483493][T11461] should_fail_ex+0x414/0x560 [ 378.483531][T11461] should_failslab+0xa8/0x100 [ 378.483557][T11461] __kmalloc_noprof+0xcb/0x4f0 [ 378.483579][T11461] ? genl_family_rcv_msg_attrs_parse+0xa3/0x2a0 [ 378.483610][T11461] genl_family_rcv_msg_attrs_parse+0xa3/0x2a0 [ 378.483642][T11461] genl_family_rcv_msg_doit+0xb8/0x300 [ 378.483676][T11461] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 378.483702][T11461] ? rcu_is_watching+0x15/0xb0 [ 378.483733][T11461] ? apparmor_capable+0x137/0x1b0 [ 378.483763][T11461] ? bpf_lsm_capable+0x9/0x20 [ 378.483784][T11461] ? security_capable+0x7e/0x2e0 [ 378.483811][T11461] genl_rcv_msg+0x60e/0x790 [ 378.483839][T11461] ? __pfx_genl_rcv_msg+0x10/0x10 [ 378.483857][T11461] ? ref_tracker_free+0x63a/0x7d0 [ 378.483877][T11461] ? __pfx_l2tp_nl_cmd_tunnel_delete+0x10/0x10 [ 378.483905][T11461] ? __pfx_ref_tracker_free+0x10/0x10 [ 378.483938][T11461] netlink_rcv_skb+0x208/0x470 [ 378.483966][T11461] ? __pfx_genl_rcv_msg+0x10/0x10 [ 378.483988][T11461] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 378.484035][T11461] ? down_read+0x1ad/0x2e0 [ 378.484066][T11461] genl_rcv+0x28/0x40 [ 378.484084][T11461] netlink_unicast+0x75b/0x8d0 [ 378.484122][T11461] netlink_sendmsg+0x805/0xb30 [ 378.484161][T11461] ? __pfx_netlink_sendmsg+0x10/0x10 [ 378.484193][T11461] ? aa_sock_msg_perm+0xf1/0x1d0 [ 378.484217][T11461] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 378.484245][T11461] ? __pfx_netlink_sendmsg+0x10/0x10 [ 378.484275][T11461] __sock_sendmsg+0x219/0x270 [ 378.484304][T11461] ____sys_sendmsg+0x505/0x830 [ 378.484330][T11461] ? __pfx_____sys_sendmsg+0x10/0x10 [ 378.484361][T11461] ? import_iovec+0x74/0xa0 [ 378.484385][T11461] ___sys_sendmsg+0x21f/0x2a0 [ 378.484407][T11461] ? __pfx____sys_sendmsg+0x10/0x10 [ 378.484467][T11461] ? __fget_files+0x2a/0x420 [ 378.484494][T11461] ? __fget_files+0x3a0/0x420 [ 378.484533][T11461] __x64_sys_sendmsg+0x19b/0x260 [ 378.484556][T11461] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 378.484587][T11461] ? __pfx_ksys_write+0x10/0x10 [ 378.484619][T11461] ? do_syscall_64+0xbe/0x3b0 [ 378.484650][T11461] do_syscall_64+0xfa/0x3b0 [ 378.484676][T11461] ? lockdep_hardirqs_on+0x9c/0x150 [ 378.484701][T11461] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.484720][T11461] ? clear_bhb_loop+0x60/0xb0 [ 378.484752][T11461] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.484772][T11461] RIP: 0033:0x7fccf438e929 [ 378.484790][T11461] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 378.484808][T11461] RSP: 002b:00007fccf521e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 378.484830][T11461] RAX: ffffffffffffffda RBX: 00007fccf45b5fa0 RCX: 00007fccf438e929 [ 378.484844][T11461] RDX: 0000000000000040 RSI: 0000200000000440 RDI: 0000000000000006 [ 378.484857][T11461] RBP: 00007fccf521e090 R08: 0000000000000000 R09: 0000000000000000 [ 378.484870][T11461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 378.484882][T11461] R13: 0000000000000000 R14: 00007fccf45b5fa0 R15: 00007ffc87a70598 [ 378.484914][T11461] [ 378.845911][ C1] vkms_vblank_simulate: vblank timer overrun [ 378.859130][ T1303] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.880180][T11457] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 378.888283][T11457] Bluetooth: hci4: Error when powering off device on rfkill (-4) [ 379.116044][ T5880] usb 5-1: USB disconnect, device number 66 [ 379.163073][ T9] usb 3-1: new high-speed USB device number 42 using dummy_hcd [ 379.302418][T11469] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 379.311381][ T5918] usb 4-1: new high-speed USB device number 86 using dummy_hcd [ 379.315978][T11469] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 379.329384][ T9] usb 3-1: Using ep0 maxpacket: 16 [ 379.336349][ T9] usb 3-1: config 0 interface 0 has no altsetting 0 [ 379.343608][ T9] usb 3-1: New USB device found, idVendor=056a, idProduct=0331, bcdDevice= 0.00 [ 379.353099][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 379.363969][ T9] usb 3-1: config 0 descriptor?? [ 379.461314][ T5918] usb 4-1: Using ep0 maxpacket: 32 [ 379.468718][ T5918] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 379.483855][ T5918] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 379.494871][ T5918] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 379.505017][ T5918] usb 4-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 379.514150][ T5918] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 379.526401][ T5918] usb 4-1: config 0 descriptor?? [ 379.539624][ T5918] hub 4-1:0.0: USB hub found [ 379.578165][T11470] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 379.588060][T11470] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 379.598856][T11470] qnx4: no qnx4 filesystem (no root dir). [ 379.746780][ T5918] hub 4-1:0.0: 2 ports detected [ 379.774219][ T9] usbhid 3-1:0.0: can't add hid device: -71 [ 379.780287][ T9] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 379.807178][ T9] usb 3-1: USB disconnect, device number 42 [ 379.941927][T11478] netlink: 1300 bytes leftover after parsing attributes in process `syz.4.1835'. [ 379.959498][T11479] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 379.998427][T11479] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 380.026502][ T5918] hub 4-1:0.0: hub_hub_status failed (err = -71) [ 380.048850][ T5918] hub 4-1:0.0: config failed, can't get hub status (err -71) [ 380.058472][T11479] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 380.072801][T11479] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 380.081247][ T5918] usbhid 4-1:0.0: can't add hid device: -71 [ 380.087328][ T5918] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 380.111964][T11483] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1836'. [ 380.122170][T11483] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1836'. [ 380.131733][ T5918] usb 4-1: USB disconnect, device number 86 [ 380.420516][T11489] veth1_to_bridge: entered promiscuous mode [ 380.428962][T11488] veth1_to_bridge: left promiscuous mode [ 381.301284][T11500] IPv6: syztnl0: Disabled Multicast RS [ 381.330518][ T9] usb 5-1: new high-speed USB device number 67 using dummy_hcd [ 381.359073][T11502] syzkaller0: entered promiscuous mode [ 381.368199][T11502] syzkaller0: entered allmulticast mode [ 381.427997][T11506] tipc: MTU too low for tipc bearer [ 381.460542][ T24] usb 4-1: new high-speed USB device number 87 using dummy_hcd [ 381.506535][ T9] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 381.519863][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 381.542028][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 381.552500][ T9] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 381.565947][ T9] usb 5-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 381.575404][ T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 381.612143][ T9] usb 5-1: config 0 descriptor?? [ 381.643064][ T24] usb 4-1: Using ep0 maxpacket: 16 [ 381.663566][ T24] usb 4-1: config 0 has an invalid interface number: 8 but max is 0 [ 381.685897][ T24] usb 4-1: config 0 has no interface number 0 [ 381.700888][ T24] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 381.712866][ T24] usb 4-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 381.730600][ T24] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 381.739702][ T24] usb 4-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 381.748175][ T24] usb 4-1: Product: syz [ 381.752566][ T24] usb 4-1: SerialNumber: syz [ 381.765957][ T24] usb 4-1: config 0 descriptor?? [ 381.784049][ T24] cm109 4-1:0.8: invalid payload size 0, expected 4 [ 381.801264][ T24] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.8/input/input40 [ 381.829829][ T9] plantronics 0003:047F:FFFF.000D: ignoring exceeding usage max [ 381.867582][ T9] plantronics 0003:047F:FFFF.000D: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.4-1/input0 [ 381.904534][T11519] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1849'. [ 382.044063][T11522] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 382.057867][T11522] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 382.502284][ C1] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 382.512396][ C1] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 382.519627][ C1] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 382.526818][ C1] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 382.534018][ C1] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 382.541318][ C1] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 382.548479][ C1] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 382.555651][ C1] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 382.562840][ C1] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 382.569978][ C1] cm109 4-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 382.595307][ T24] usb 4-1: USB disconnect, device number 87 [ 382.601497][ C1] cm109 4-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19 [ 382.664638][ T24] cm109 4-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19 [ 382.819692][T11532] binder: 11531:11532 ioctl c0306201 0 returned -14 [ 382.828047][T11532] binder: 11531:11532 ioctl c0306201 2000000000c0 returned -11 [ 382.884567][T11534] netlink: 65051 bytes leftover after parsing attributes in process `syz.3.1855'. [ 383.072248][ T9] IPVS: starting estimator thread 0... [ 383.170606][T11542] IPVS: using max 28 ests per chain, 67200 per kthread [ 383.473618][ T5901] usb 3-1: new high-speed USB device number 43 using dummy_hcd [ 383.623293][ T5901] usb 3-1: device descriptor read/64, error -71 [ 383.860314][ T5901] usb 3-1: new high-speed USB device number 44 using dummy_hcd [ 383.916367][ T5894] usb 5-1: USB disconnect, device number 67 [ 384.016814][ T5901] usb 3-1: device descriptor read/64, error -71 [ 384.141495][ T5901] usb usb3-port1: attempt power cycle [ 384.241260][T11565] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1867'. [ 384.327476][T11570] qnx4: no qnx4 filesystem (no root dir). [ 384.472707][T11576] 9pnet_fd: Insufficient options for proto=fd [ 384.487181][T11576] NILFS (rnullb0): couldn't find nilfs on the device [ 384.510479][ T5901] usb 3-1: new high-speed USB device number 45 using dummy_hcd [ 384.542956][ T5901] usb 3-1: device descriptor read/8, error -71 [ 384.610277][ T5894] usb 5-1: new high-speed USB device number 68 using dummy_hcd [ 384.720398][ T924] usb 4-1: new high-speed USB device number 88 using dummy_hcd [ 384.750343][ T5894] usb 5-1: device descriptor read/64, error -71 [ 384.790447][ T5901] usb 3-1: new high-speed USB device number 46 using dummy_hcd [ 384.822837][ T5901] usb 3-1: device descriptor read/8, error -71 [ 384.891221][ T924] usb 4-1: Using ep0 maxpacket: 32 [ 384.899489][ T924] usb 4-1: config 0 has an invalid interface number: 184 but max is 0 [ 384.911998][ T924] usb 4-1: config 0 has no interface number 0 [ 384.916705][T11585] batman_adv: batadv0: adding TT local entry aa:aa:aa:aa:aa:2a to non-existent VLAN 1280 [ 384.918153][ T924] usb 4-1: config 0 interface 184 has no altsetting 0 [ 384.935297][ T5901] usb usb3-port1: unable to enumerate USB device [ 384.946283][ T924] usb 4-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 384.955990][ T924] usb 4-1: New USB device strings: Mfr=227, Product=1, SerialNumber=3 [ 384.964329][ T924] usb 4-1: Product: syz [ 384.968743][ T924] usb 4-1: Manufacturer: syz [ 384.973622][ T924] usb 4-1: SerialNumber: syz [ 384.982774][ T924] usb 4-1: config 0 descriptor?? [ 384.996702][ T924] smsc75xx v1.0.0 [ 385.000741][ T5894] usb 5-1: new high-speed USB device number 69 using dummy_hcd [ 385.137094][T11589] XFS (rnullb0): Invalid superblock magic number [ 385.153468][ T5894] usb 5-1: device descriptor read/64, error -71 [ 385.270618][ T5894] usb usb5-port1: attempt power cycle [ 385.278916][T11596] openvswitch: netlink: Key 0 has unexpected len 20 expected 0 [ 385.603109][ T924] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -32 [ 385.614338][ T924] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 385.623980][ T5894] usb 5-1: new high-speed USB device number 70 using dummy_hcd [ 385.680583][ T5894] usb 5-1: device descriptor read/8, error -71 [ 385.931114][ T5894] usb 5-1: new high-speed USB device number 71 using dummy_hcd [ 385.951059][ T5894] usb 5-1: device descriptor read/8, error -71 [ 386.060762][ T5894] usb usb5-port1: unable to enumerate USB device [ 386.372881][T11615] netlink: 10 bytes leftover after parsing attributes in process `syz.1.1885'. [ 386.386591][T11615] macvlan0: entered promiscuous mode [ 386.516437][T11618] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 386.528654][T11618] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 386.583299][ T924] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 386.595286][ T924] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -32 [ 386.605118][ T924] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -32 [ 386.614948][ T924] smsc75xx 4-1:0.184: probe with driver smsc75xx failed with error -32 [ 386.633559][ T13] Bluetooth: Error in BCSP hdr checksum [ 386.895104][ T1130] Bluetooth: Error in BCSP hdr checksum [ 387.151785][ T12] Bluetooth: Error in BCSP hdr checksum [ 387.426586][ T12] Bluetooth: Error in BCSP hdr checksum [ 387.516789][T11630] batman_adv: batadv0: adding TT local entry aa:aa:aa:aa:aa:2a to non-existent VLAN 1280 [ 387.680792][ T12] Bluetooth: Error in BCSP hdr checksum [ 387.941351][ T12] Bluetooth: Error in BCSP hdr checksum [ 388.036741][ T9] usb 4-1: USB disconnect, device number 88 [ 388.090220][ T5894] usb 5-1: new high-speed USB device number 72 using dummy_hcd [ 388.130505][ T924] usb 3-1: new full-speed USB device number 47 using dummy_hcd [ 388.200730][ T1130] Bluetooth: Error in BCSP hdr checksum [ 388.242195][ T5894] usb 5-1: device descriptor read/64, error -71 [ 388.283612][ T924] usb 3-1: device descriptor read/64, error -71 [ 388.410787][ T5154] Bluetooth: hci2: Opcode 0x1003 failed: -110 [ 388.420298][ T5841] Bluetooth: hci2: command 0x1003 tx timeout [ 388.461453][ T1130] Bluetooth: Error in BCSP hdr checksum [ 388.480244][ T5894] usb 5-1: new high-speed USB device number 73 using dummy_hcd [ 388.520248][ T924] usb 3-1: new full-speed USB device number 48 using dummy_hcd [ 388.610329][ T5894] usb 5-1: device descriptor read/64, error -71 [ 388.640428][ T5918] usb 4-1: new high-speed USB device number 89 using dummy_hcd [ 388.650369][ T924] usb 3-1: device descriptor read/64, error -71 [ 388.720705][ T5894] usb usb5-port1: attempt power cycle [ 388.727200][ T1130] Bluetooth: Error in BCSP hdr checksum [ 388.760652][ T924] usb usb3-port1: attempt power cycle [ 388.790440][ T5918] usb 4-1: Using ep0 maxpacket: 32 [ 388.797507][ T5918] usb 4-1: config 0 has an invalid interface number: 12 but max is 0 [ 388.805938][ T5918] usb 4-1: config 0 has no interface number 0 [ 388.812374][ T5918] usb 4-1: config 0 interface 12 has no altsetting 0 [ 388.821437][ T5918] usb 4-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=85.40 [ 388.830983][ T5918] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 388.839022][ T5918] usb 4-1: Product: syz [ 388.843392][ T5918] usb 4-1: Manufacturer: syz [ 388.848030][ T5918] usb 4-1: SerialNumber: syz [ 388.857398][ T5918] usb 4-1: config 0 descriptor?? [ 388.980727][ T59] Bluetooth: Error in BCSP hdr checksum [ 389.060824][ T5894] usb 5-1: new high-speed USB device number 74 using dummy_hcd [ 389.090950][ T5894] usb 5-1: device descriptor read/8, error -71 [ 389.111142][ T924] usb 3-1: new full-speed USB device number 49 using dummy_hcd [ 389.131937][ T924] usb 3-1: device descriptor read/8, error -71 [ 389.240798][ T13] Bluetooth: Error in BCSP hdr checksum [ 389.330229][ T5894] usb 5-1: new high-speed USB device number 75 using dummy_hcd [ 389.351055][ T5894] usb 5-1: device descriptor read/8, error -71 [ 389.370544][ T924] usb 3-1: new full-speed USB device number 50 using dummy_hcd [ 389.404667][ T924] usb 3-1: device descriptor read/8, error -71 [ 389.469405][ T5894] usb usb5-port1: unable to enumerate USB device [ 389.530816][ T924] usb usb3-port1: unable to enumerate USB device [ 389.549398][T11664] hfs: can't find a HFS filesystem on dev rnullb0 [ 389.678212][T11668] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 389.689836][T11668] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 390.197851][ T5918] f81534 4-1:0.12: f81534_set_register: reg: 1003 data: b0 failed: -71 [ 390.206689][ T5918] f81534 4-1:0.12: f81534_find_config_idx: read failed: -71 [ 390.214482][ T5918] f81534 4-1:0.12: f81534_calc_num_ports: find idx failed: -71 [ 390.222279][ T5918] f81534 4-1:0.12: probe with driver f81534 failed with error -71 [ 390.235999][ T5918] usb 4-1: USB disconnect, device number 89 [ 390.336380][T11673] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 390.349750][T11673] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 390.986944][T11685] gfs2: not a GFS2 filesystem [ 391.010277][ T924] usb 4-1: new high-speed USB device number 90 using dummy_hcd [ 391.142081][ T30] audit: type=1800 audit(391.215:2686): pid=11692 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.1914" name="SYSV00000000" dev="tmpfs" ino=0 res=0 errno=0 [ 391.188753][ T924] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 391.210507][ T924] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 391.232814][ T924] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 391.261457][ T924] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 391.288117][ T924] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 391.318277][ T924] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 391.439326][ T924] usb 4-1: config 0 descriptor?? [ 391.699296][T11705] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 391.711101][T11705] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 391.785079][ T24] usb 3-1: new high-speed USB device number 51 using dummy_hcd [ 391.862913][ T924] plantronics 0003:047F:FFFF.000E: ignoring exceeding usage max [ 391.910885][ T924] plantronics 0003:047F:FFFF.000E: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.3-1/input0 [ 391.930418][ T24] usb 3-1: device descriptor read/64, error -71 [ 392.200324][ T24] usb 3-1: new high-speed USB device number 52 using dummy_hcd [ 392.330331][ T24] usb 3-1: device descriptor read/64, error -71 [ 392.445516][ T24] usb usb3-port1: attempt power cycle [ 392.790537][ T24] usb 3-1: new high-speed USB device number 53 using dummy_hcd [ 392.819907][T11715] FAULT_INJECTION: forcing a failure. [ 392.819907][T11715] name failslab, interval 1, probability 0, space 0, times 0 [ 392.841765][ T24] usb 3-1: device descriptor read/8, error -71 [ 392.845471][T11715] CPU: 0 UID: 0 PID: 11715 Comm: syz.1.1922 Not tainted 6.16.0-rc4-next-20250702-syzkaller #0 PREEMPT(full) [ 392.845511][T11715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 392.845524][T11715] Call Trace: [ 392.845534][T11715] [ 392.845544][T11715] dump_stack_lvl+0x189/0x250 [ 392.845578][T11715] ? __pfx____ratelimit+0x10/0x10 [ 392.845609][T11715] ? __pfx_dump_stack_lvl+0x10/0x10 [ 392.845635][T11715] ? __pfx__printk+0x10/0x10 [ 392.845668][T11715] ? __pfx___might_resched+0x10/0x10 [ 392.845697][T11715] should_fail_ex+0x414/0x560 [ 392.845740][T11715] should_failslab+0xa8/0x100 [ 392.845770][T11715] kmem_cache_alloc_node_noprof+0x76/0x3c0 [ 392.845797][T11715] ? __alloc_skb+0x112/0x2d0 [ 392.845836][T11715] __alloc_skb+0x112/0x2d0 [ 392.845879][T11715] netlink_dump+0x22b/0xe20 [ 392.845928][T11715] ? __pfx_netlink_dump+0x10/0x10 [ 392.845974][T11715] ? genl_start+0x499/0x6c0 [ 392.846007][T11715] __netlink_dump_start+0x5cb/0x7e0 [ 392.846048][T11715] genl_family_rcv_msg_dumpit+0x1e7/0x2c0 [ 392.846078][T11715] ? __pfx_genl_family_rcv_msg_dumpit+0x10/0x10 [ 392.846102][T11715] ? genl_get_cmd+0x67f/0x910 [ 392.846129][T11715] ? __pfx___mutex_lock+0x10/0x10 [ 392.846161][T11715] ? __pfx_genl_start+0x10/0x10 [ 392.846181][T11715] ? __pfx_genl_dumpit+0x10/0x10 [ 392.846203][T11715] ? __pfx_genl_done+0x10/0x10 [ 392.846243][T11715] genl_rcv_msg+0x5da/0x790 [ 392.846276][T11715] ? __pfx_genl_rcv_msg+0x10/0x10 [ 392.846296][T11715] ? ref_tracker_free+0x63a/0x7d0 [ 392.846319][T11715] ? __pfx_smcr_nl_get_device+0x10/0x10 [ 392.846344][T11715] ? __pfx_ref_tracker_free+0x10/0x10 [ 392.846381][T11715] netlink_rcv_skb+0x208/0x470 [ 392.846414][T11715] ? __pfx_genl_rcv_msg+0x10/0x10 [ 392.846440][T11715] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 392.846491][T11715] ? down_read+0x1ad/0x2e0 [ 392.846526][T11715] genl_rcv+0x28/0x40 [ 392.846548][T11715] netlink_unicast+0x75b/0x8d0 [ 392.846589][T11715] netlink_sendmsg+0x805/0xb30 [ 392.846631][T11715] ? __pfx_netlink_sendmsg+0x10/0x10 [ 392.846668][T11715] ? aa_sock_msg_perm+0xf1/0x1d0 [ 392.846695][T11715] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 392.846728][T11715] ? __pfx_netlink_sendmsg+0x10/0x10 [ 392.846760][T11715] __sock_sendmsg+0x219/0x270 [ 392.846793][T11715] ____sys_sendmsg+0x505/0x830 [ 392.846822][T11715] ? __pfx_____sys_sendmsg+0x10/0x10 [ 392.846864][T11715] ? import_iovec+0x74/0xa0 [ 392.846892][T11715] ___sys_sendmsg+0x21f/0x2a0 [ 392.846918][T11715] ? __pfx____sys_sendmsg+0x10/0x10 [ 392.846985][T11715] ? __fget_files+0x2a/0x420 [ 392.847016][T11715] ? __fget_files+0x3a0/0x420 [ 392.847060][T11715] __x64_sys_sendmsg+0x19b/0x260 [ 392.847085][T11715] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 392.847120][T11715] ? __pfx_ksys_write+0x10/0x10 [ 392.847155][T11715] ? do_syscall_64+0xbe/0x3b0 [ 392.847191][T11715] do_syscall_64+0xfa/0x3b0 [ 392.847219][T11715] ? lockdep_hardirqs_on+0x9c/0x150 [ 392.847247][T11715] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 392.847270][T11715] ? clear_bhb_loop+0x60/0xb0 [ 392.847298][T11715] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 392.847319][T11715] RIP: 0033:0x7fc98cd8e929 [ 392.847339][T11715] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 392.847359][T11715] RSP: 002b:00007fc98dc4d038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 392.847385][T11715] RAX: ffffffffffffffda RBX: 00007fc98cfb5fa0 RCX: 00007fc98cd8e929 [ 392.847402][T11715] RDX: 0000000004000000 RSI: 00002000000002c0 RDI: 0000000000000003 [ 392.847417][T11715] RBP: 00007fc98dc4d090 R08: 0000000000000000 R09: 0000000000000000 [ 392.847431][T11715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 392.847445][T11715] R13: 0000000000000000 R14: 00007fc98cfb5fa0 R15: 00007ffc143fd498 [ 392.847481][T11715] [ 393.074424][T11718] syzkaller1: entered promiscuous mode [ 393.250070][T11718] syzkaller1: entered allmulticast mode [ 393.320586][ T24] usb 3-1: new high-speed USB device number 54 using dummy_hcd [ 393.345849][ T24] usb 3-1: device descriptor read/8, error -71 [ 393.484956][ T24] usb usb3-port1: unable to enumerate USB device [ 393.708014][T11744] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 393.730568][T11744] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 393.745120][T11744] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 393.754329][T11744] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 394.016085][ T5873] usb 4-1: USB disconnect, device number 90 [ 394.350504][T11755] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 394.379783][T11755] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 394.452244][ T5873] usb 4-1: new high-speed USB device number 91 using dummy_hcd [ 394.622992][ T5873] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 394.635940][ T5873] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 394.647124][ T5873] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 394.658170][ T5873] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 394.672803][ T5873] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 394.682924][ T5873] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 394.692664][T11761] random: crng reseeded on system resumption [ 394.700306][ T5873] usb 4-1: Product: syz [ 394.704658][ T5873] usb 4-1: Manufacturer: syz [ 394.717950][ T5873] cdc_wdm 4-1:1.0: skipping garbage [ 394.730932][ T5873] cdc_wdm 4-1:1.0: skipping garbage [ 394.737928][ T5873] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device [ 394.746332][ T5887] usb 5-1: new high-speed USB device number 76 using dummy_hcd [ 394.760255][ T5873] cdc_wdm 4-1:1.0: Unknown control protocol [ 394.900302][ T5887] usb 5-1: device descriptor read/64, error -71 [ 394.919349][T11764] could not allocate digest TFM handle sha224-ssse3 [ 394.937523][T11753] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 394.960622][T11753] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 394.986422][ C1] cdc_wdm 4-1:1.0: unknown notification 103 received: index 20 len 1 [ 394.995313][ C1] cdc_wdm 4-1:1.0: unknown notification 219 received: index 28141 len 59381 [ 395.004880][ C1] cdc_wdm 4-1:1.0: unknown notification 249 received: index 4116 len 53002 [ 395.013735][ C1] cdc_wdm 4-1:1.0: unknown notification 52 received: index 61172 len 9697 [ 395.022793][ C1] cdc_wdm 4-1:1.0: unknown notification 206 received: index 5721 len 47595 [ 395.032261][ C1] cdc_wdm 4-1:1.0: unknown notification 182 received: index 65191 len 7355 [ 395.087270][T11771] program syz.2.1942 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 395.169954][T11775] ALSA: mixer_oss: invalid OSS volume '' [ 395.175911][ T5887] usb 5-1: new high-speed USB device number 77 using dummy_hcd [ 395.206548][T11773] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 395.230854][T11773] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 395.310382][ T5887] usb 5-1: device descriptor read/64, error -71 [ 395.430728][ T5887] usb usb5-port1: attempt power cycle [ 395.640368][ T5873] usb 3-1: new high-speed USB device number 55 using dummy_hcd [ 395.770417][ T5887] usb 5-1: new high-speed USB device number 78 using dummy_hcd [ 395.778230][ T5873] usb 3-1: device descriptor read/64, error -71 [ 395.812149][ T5887] usb 5-1: device descriptor read/8, error -71 [ 395.896246][T11786] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1949'. [ 396.012864][T11790] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 396.022764][ T5873] usb 3-1: new high-speed USB device number 56 using dummy_hcd [ 396.033074][T11790] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 396.060432][ T5887] usb 5-1: new high-speed USB device number 79 using dummy_hcd [ 396.083172][ T5887] usb 5-1: device descriptor read/8, error -71 [ 396.160383][ T5873] usb 3-1: device descriptor read/64, error -71 [ 396.191939][ T5887] usb usb5-port1: unable to enumerate USB device [ 396.272512][ T5873] usb usb3-port1: attempt power cycle [ 396.610289][ T5873] usb 3-1: new high-speed USB device number 57 using dummy_hcd [ 396.646671][ T5873] usb 3-1: device descriptor read/8, error -71 [ 396.698974][T11794] 9pnet: Could not find request transport: Éd [ 396.707494][T11794] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 396.716808][T11794] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 396.900373][ T5873] usb 3-1: new high-speed USB device number 58 using dummy_hcd [ 396.931285][ T5873] usb 3-1: device descriptor read/8, error -71 [ 397.043249][ T5873] usb usb3-port1: unable to enumerate USB device [ 397.087931][ T5873] usb 4-1: USB disconnect, device number 91 [ 397.136370][T11797] FAULT_INJECTION: forcing a failure. [ 397.136370][T11797] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 397.152269][T11797] CPU: 1 UID: 0 PID: 11797 Comm: syz.3.1954 Not tainted 6.16.0-rc4-next-20250702-syzkaller #0 PREEMPT(full) [ 397.152301][T11797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 397.152314][T11797] Call Trace: [ 397.152322][T11797] [ 397.152331][T11797] dump_stack_lvl+0x189/0x250 [ 397.152358][T11797] ? __pfx____ratelimit+0x10/0x10 [ 397.152386][T11797] ? __pfx_dump_stack_lvl+0x10/0x10 [ 397.152409][T11797] ? __pfx__printk+0x10/0x10 [ 397.152432][T11797] ? __might_fault+0xb0/0x130 [ 397.152465][T11797] should_fail_ex+0x414/0x560 [ 397.152503][T11797] _copy_from_user+0x2d/0xb0 [ 397.152532][T11797] do_sock_getsockopt+0x1cd/0x650 [ 397.152568][T11797] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 397.152598][T11797] ? do_syscall_64+0x60/0x3b0 [ 397.152624][T11797] ? __fget_files+0x3a0/0x420 [ 397.152651][T11797] ? __fget_files+0x2a/0x420 [ 397.152686][T11797] __x64_sys_getsockopt+0x1a5/0x250 [ 397.152716][T11797] ? do_syscall_64+0x60/0x3b0 [ 397.152744][T11797] ? do_syscall_64+0x60/0x3b0 [ 397.152775][T11797] do_syscall_64+0xfa/0x3b0 [ 397.152800][T11797] ? lockdep_hardirqs_on+0x9c/0x150 [ 397.152825][T11797] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 397.152845][T11797] ? clear_bhb_loop+0x60/0xb0 [ 397.152869][T11797] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 397.152888][T11797] RIP: 0033:0x7f3b4458e929 [ 397.152907][T11797] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 397.152924][T11797] RSP: 002b:00007f3b423f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 397.152946][T11797] RAX: ffffffffffffffda RBX: 00007f3b447b5fa0 RCX: 00007f3b4458e929 [ 397.152960][T11797] RDX: 000000000000271c RSI: 0000200000000114 RDI: 0000000000000003 [ 397.152973][T11797] RBP: 00007f3b423f6090 R08: 0000200000000040 R09: 0000000000000000 [ 397.152987][T11797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 397.152999][T11797] R13: 0000000000000000 R14: 00007f3b447b5fa0 R15: 00007ffc9a349d48 [ 397.153030][T11797] [ 397.361891][ C1] vkms_vblank_simulate: vblank timer overrun [ 397.439120][T11801] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 397.465916][T11801] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 397.504202][T11801] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 397.524946][T11801] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 397.541408][T11804] syzkaller1: entered promiscuous mode [ 397.547078][T11804] syzkaller1: entered allmulticast mode [ 398.096148][T11808] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 398.106261][T11808] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 398.116732][T11808] vxfs: WRONG superblock magic 00000000 at 1 [ 398.123926][T11808] vxfs: WRONG superblock magic 00000000 at 8 [ 398.129950][T11808] vxfs: can't find superblock. [ 398.139141][T11808] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 398.139753][T11809] vxfs: WRONG superblock magic 00000000 at 1 [ 398.157286][T11808] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 398.159847][T11809] vxfs: WRONG superblock magic 00000000 at 8 [ 398.171556][T11809] vxfs: can't find superblock. [ 398.225656][T11811] FAULT_INJECTION: forcing a failure. [ 398.225656][T11811] name failslab, interval 1, probability 0, space 0, times 0 [ 398.239516][T11811] CPU: 0 UID: 0 PID: 11811 Comm: syz.4.1959 Not tainted 6.16.0-rc4-next-20250702-syzkaller #0 PREEMPT(full) [ 398.239544][T11811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 398.239554][T11811] Call Trace: [ 398.239561][T11811] [ 398.239568][T11811] dump_stack_lvl+0x189/0x250 [ 398.239592][T11811] ? __pfx____ratelimit+0x10/0x10 [ 398.239613][T11811] ? __pfx_dump_stack_lvl+0x10/0x10 [ 398.239631][T11811] ? __pfx__printk+0x10/0x10 [ 398.239651][T11811] ? __pfx___might_resched+0x10/0x10 [ 398.239667][T11811] ? fs_reclaim_acquire+0x7d/0x100 [ 398.239693][T11811] should_fail_ex+0x414/0x560 [ 398.239722][T11811] ? simple_xattr_set+0x7b/0x380 [ 398.239737][T11811] should_failslab+0xa8/0x100 [ 398.239758][T11811] __kvmalloc_node_noprof+0x161/0x5f0 [ 398.239778][T11811] ? simple_xattr_set+0x7b/0x380 [ 398.239799][T11811] simple_xattr_set+0x7b/0x380 [ 398.239813][T11811] ? do_raw_spin_unlock+0x122/0x240 [ 398.239838][T11811] shmem_xattr_handler_set+0x1a0/0x2d0 [ 398.239863][T11811] ? __pfx_shmem_xattr_handler_set+0x10/0x10 [ 398.239885][T11811] __vfs_setxattr+0x439/0x480 [ 398.239917][T11811] __vfs_setxattr_noperm+0x12d/0x660 [ 398.239946][T11811] vfs_setxattr+0x16b/0x2f0 [ 398.239974][T11811] ? __pfx_vfs_setxattr+0x10/0x10 [ 398.239996][T11811] ? rcu_read_lock_any_held+0xb3/0x120 [ 398.240014][T11811] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 398.240035][T11811] ovl_set_impure+0x1fb/0x3b0 [ 398.240067][T11811] ovl_copy_up_flags+0xc74/0x2ff0 [ 398.240102][T11811] ? is_bpf_text_address+0x26/0x2b0 [ 398.240142][T11811] ? unwind_get_return_address+0x4d/0x90 [ 398.240177][T11811] ? __pfx_ovl_copy_up_flags+0x10/0x10 [ 398.240208][T11811] ? stack_trace_save+0x9c/0xe0 [ 398.240235][T11811] ? stack_depot_save_flags+0x40/0x900 [ 398.240266][T11811] ? kasan_save_track+0x4f/0x80 [ 398.240291][T11811] ? kasan_save_track+0x3e/0x80 [ 398.240309][T11811] ? kasan_save_free_info+0x46/0x50 [ 398.240336][T11811] ? __kasan_slab_free+0x62/0x70 [ 398.240356][T11811] ? kfree+0x18e/0x440 [ 398.240373][T11811] ? tomoyo_check_open_permission+0x2c2/0x3b0 [ 398.240403][T11811] ? security_file_open+0xb1/0x270 [ 398.240430][T11811] ? do_dentry_open+0x35e/0x1970 [ 398.240459][T11811] ? vfs_open+0x3b/0x340 [ 398.240485][T11811] ? path_openat+0x2ee5/0x3830 [ 398.240505][T11811] ? do_filp_open+0x1fa/0x410 [ 398.240524][T11811] ? do_sys_openat2+0x121/0x1c0 [ 398.240541][T11811] ? __x64_sys_openat+0x138/0x170 [ 398.240558][T11811] ? do_syscall_64+0xfa/0x3b0 [ 398.240584][T11811] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 398.240689][T11811] ? ovl_already_copied_up+0x181/0x310 [ 398.240721][T11811] ovl_open+0x138/0x2f0 [ 398.240739][T11811] ? __pfx_apparmor_file_open+0x10/0x10 [ 398.240763][T11811] ? __pfx_ovl_open+0x10/0x10 [ 398.240787][T11811] ? __pfx_ovl_open+0x10/0x10 [ 398.240804][T11811] do_dentry_open+0xdf0/0x1970 [ 398.240842][T11811] vfs_open+0x3b/0x340 [ 398.240864][T11811] ? path_openat+0x2ecd/0x3830 [ 398.240884][T11811] path_openat+0x2ee5/0x3830 [ 398.240900][T11811] ? arch_stack_walk+0xfc/0x150 [ 398.240946][T11811] ? __pfx_path_openat+0x10/0x10 [ 398.240962][T11811] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 398.240995][T11811] do_filp_open+0x1fa/0x410 [ 398.241010][T11811] ? __lock_acquire+0xab9/0xd20 [ 398.241035][T11811] ? __pfx_do_filp_open+0x10/0x10 [ 398.241071][T11811] ? _raw_spin_unlock+0x28/0x50 [ 398.241088][T11811] ? alloc_fd+0x64c/0x6c0 [ 398.241119][T11811] do_sys_openat2+0x121/0x1c0 [ 398.241137][T11811] ? __pfx_do_sys_openat2+0x10/0x10 [ 398.241153][T11811] ? ksys_write+0x22a/0x250 [ 398.241193][T11811] ? __pfx_ksys_write+0x10/0x10 [ 398.241210][T11811] ? rcu_is_watching+0x15/0xb0 [ 398.241229][T11811] __x64_sys_openat+0x138/0x170 [ 398.241249][T11811] do_syscall_64+0xfa/0x3b0 [ 398.241270][T11811] ? lockdep_hardirqs_on+0x9c/0x150 [ 398.241297][T11811] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 398.241312][T11811] ? clear_bhb_loop+0x60/0xb0 [ 398.241332][T11811] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 398.241348][T11811] RIP: 0033:0x7f749038e929 [ 398.241363][T11811] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 398.241376][T11811] RSP: 002b:00007f74911ff038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 398.241393][T11811] RAX: ffffffffffffffda RBX: 00007f74905b5fa0 RCX: 00007f749038e929 [ 398.241405][T11811] RDX: 000000000000275a RSI: 0000200000000080 RDI: ffffffffffffff9c [ 398.241416][T11811] RBP: 00007f74911ff090 R08: 0000000000000000 R09: 0000000000000000 [ 398.241425][T11811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 398.241434][T11811] R13: 0000000000000000 R14: 00007f74905b5fa0 R15: 00007ffe0d08f4f8 [ 398.241459][T11811] [ 399.060397][ T5880] usb 4-1: new high-speed USB device number 92 using dummy_hcd [ 399.109143][T11827] 9pnet_fd: Insufficient options for proto=fd [ 399.120237][ T924] usb 5-1: new high-speed USB device number 80 using dummy_hcd [ 399.220045][ T5880] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 399.220079][ T5880] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 399.223161][ T5880] usb 4-1: config 0 descriptor?? [ 399.283431][ T924] usb 5-1: Using ep0 maxpacket: 8 [ 399.293272][ T924] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8D has an invalid bInterval 42, changing to 9 [ 399.293310][ T924] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 399.293334][ T924] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 399.324510][ T924] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8B has invalid maxpacket 12336, setting to 1024 [ 399.324546][ T924] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 1024 [ 399.324592][ T924] usb 5-1: New USB device found, idVendor=05ac, idProduct=8215, bcdDevice=8f.58 [ 399.324617][ T924] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 399.337738][ T924] usb 5-1: config 0 descriptor?? [ 399.340960][T11819] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 399.461172][T11816] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 399.474434][T11835] syzkaller1: entered promiscuous mode [ 399.480018][T11835] syzkaller1: entered allmulticast mode [ 399.489930][T11816] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 399.705863][T11844] netlink: 164 bytes leftover after parsing attributes in process `syz.1.1971'. [ 399.771468][ T924] usb 5-1: USB disconnect, device number 80 [ 399.773240][ T5154] Bluetooth: hci2: Opcode 0x0c03 failed: -71 [ 399.824405][T11847] FAULT_INJECTION: forcing a failure. [ 399.824405][T11847] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 399.837922][T11847] CPU: 1 UID: 0 PID: 11847 Comm: syz.1.1972 Not tainted 6.16.0-rc4-next-20250702-syzkaller #0 PREEMPT(full) [ 399.837950][T11847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 399.837963][T11847] Call Trace: [ 399.837970][T11847] [ 399.837978][T11847] dump_stack_lvl+0x189/0x250 [ 399.838006][T11847] ? __pfx____ratelimit+0x10/0x10 [ 399.838038][T11847] ? __pfx_dump_stack_lvl+0x10/0x10 [ 399.838060][T11847] ? __pfx__printk+0x10/0x10 [ 399.838095][T11847] should_fail_ex+0x414/0x560 [ 399.838133][T11847] _copy_to_user+0x31/0xb0 [ 399.838156][T11847] simple_read_from_buffer+0xe1/0x170 [ 399.838188][T11847] proc_fail_nth_read+0x1df/0x250 [ 399.838211][T11847] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 399.838233][T11847] ? rw_verify_area+0x258/0x650 [ 399.838256][T11847] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 399.838277][T11847] vfs_read+0x200/0x980 [ 399.838312][T11847] ? __pfx___mutex_lock+0x10/0x10 [ 399.838341][T11847] ? __pfx_vfs_read+0x10/0x10 [ 399.838366][T11847] ? __fget_files+0x2a/0x420 [ 399.838399][T11847] ? __fget_files+0x3a0/0x420 [ 399.838424][T11847] ? __fget_files+0x2a/0x420 [ 399.838462][T11847] ksys_read+0x145/0x250 [ 399.838488][T11847] ? __pfx_ksys_read+0x10/0x10 [ 399.838509][T11847] ? rcu_is_watching+0x15/0xb0 [ 399.838535][T11847] ? do_syscall_64+0xbe/0x3b0 [ 399.838566][T11847] do_syscall_64+0xfa/0x3b0 [ 399.838591][T11847] ? lockdep_hardirqs_on+0x9c/0x150 [ 399.838616][T11847] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 399.838636][T11847] ? clear_bhb_loop+0x60/0xb0 [ 399.838661][T11847] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 399.838680][T11847] RIP: 0033:0x7fc98cd8d33c [ 399.838698][T11847] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 399.838716][T11847] RSP: 002b:00007fc98dc4d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 399.838737][T11847] RAX: ffffffffffffffda RBX: 00007fc98cfb5fa0 RCX: 00007fc98cd8d33c [ 399.838753][T11847] RDX: 000000000000000f RSI: 00007fc98dc4d0a0 RDI: 0000000000000005 [ 399.838766][T11847] RBP: 00007fc98dc4d090 R08: 0000000000000000 R09: 0000000000000000 [ 399.838779][T11847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 399.838791][T11847] R13: 0000000000000000 R14: 00007fc98cfb5fa0 R15: 00007ffc143fd498 [ 399.838823][T11847] [ 400.070306][ C1] vkms_vblank_simulate: vblank timer overrun [ 400.329863][T11856] random: crng reseeded on system resumption [ 400.342485][ T5880] ath6kl: Failed to submit usb control message: -110 [ 400.349340][ T5880] ath6kl: unable to send the bmi data to the device: -110 [ 400.360319][ T5880] ath6kl: Unable to send get target info: -110 [ 400.378581][ T5880] ath6kl: Failed to init ath6kl core: -110 [ 400.385872][ T5880] ath6kl_usb 4-1:0.0: probe with driver ath6kl_usb failed with error -110 [ 400.418559][T11856] netlink: 666 bytes leftover after parsing attributes in process `syz.1.1976'. [ 400.438611][ T924] IPVS: starting estimator thread 0... [ 400.514227][T11860] netlink: 212 bytes leftover after parsing attributes in process `syz.1.1977'. [ 400.540611][T11858] IPVS: using max 25 ests per chain, 60000 per kthread [ 400.638028][ T5880] usb 4-1: USB disconnect, device number 92 [ 401.210645][ T5894] usb 5-1: new high-speed USB device number 81 using dummy_hcd [ 401.219845][T11890] netlink: 'syz.2.1988': attribute type 12 has an invalid length. [ 401.233060][ T30] audit: type=1326 audit(401.295:2687): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11889 comm="syz.2.1988" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fccf438e929 code=0x0 [ 401.284328][T11895] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 401.296278][T11895] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 401.311968][T11895] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 401.324183][T11895] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 401.351890][T11896] XFS (rnullb0): Invalid superblock magic number [ 401.406227][ T5894] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 401.419400][ T5894] usb 5-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 401.435383][ T5894] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 401.451923][ T5894] usb 5-1: config 0 descriptor?? [ 401.478340][ T5894] pwc: Askey VC010 type 2 USB webcam detected. [ 401.876869][ T5894] pwc: recv_control_msg error -32 req 02 val 2b00 [ 401.884410][ T5894] pwc: recv_control_msg error -32 req 02 val 2700 [ 401.893644][ T5894] pwc: recv_control_msg error -32 req 02 val 2c00 [ 401.902194][ T5894] pwc: recv_control_msg error -32 req 04 val 1000 [ 401.911431][ T5894] pwc: recv_control_msg error -32 req 04 val 1300 [ 401.918747][ T5894] pwc: recv_control_msg error -32 req 04 val 1400 [ 401.926504][ T5894] pwc: recv_control_msg error -32 req 02 val 2000 [ 401.935864][T11878] overlayfs: missing 'lowerdir' [ 401.945508][ T5894] pwc: recv_control_msg error -71 req 02 val 2100 [ 401.956698][ T5894] pwc: recv_control_msg error -71 req 04 val 1500 [ 401.963833][ T5894] pwc: recv_control_msg error -71 req 02 val 2500 [ 401.975566][ T5894] pwc: recv_control_msg error -71 req 02 val 2400 [ 401.982700][ T5894] pwc: recv_control_msg error -71 req 02 val 2600 [ 401.989640][ T5894] pwc: recv_control_msg error -71 req 02 val 2900 [ 402.000733][ T5894] pwc: recv_control_msg error -71 req 02 val 2800 [ 402.007978][ T5894] pwc: recv_control_msg error -71 req 04 val 1100 [ 402.015235][ T5894] pwc: recv_control_msg error -71 req 04 val 1200 [ 402.030868][ T5894] pwc: Registered as video103. [ 402.051006][ T5894] input: PWC snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/input/input41 [ 402.081787][ T5894] usb 5-1: USB disconnect, device number 81 [ 402.341937][T11919] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1993'. [ 402.351234][T11919] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1993'. [ 403.271191][T11923] C: renamed from team_slave_0 (while UP) [ 403.323159][T11923] netlink: 'syz.1.1995': attribute type 4 has an invalid length. [ 403.362520][T11923] netlink: 116 bytes leftover after parsing attributes in process `syz.1.1995'. [ 403.381473][T11923] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 403.600202][ T5894] usb 4-1: new high-speed USB device number 93 using dummy_hcd [ 403.828810][ T5894] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 403.854935][ T5894] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 403.884339][ T5894] usb 4-1: New USB device found, idVendor=0079, idProduct=1846, bcdDevice= 0.00 [ 403.910418][ T5894] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 403.950247][ T5894] usb 4-1: config 0 descriptor?? [ 404.047735][T11949] ================================================================== [ 404.055877][T11949] BUG: KASAN: slab-use-after-free in rose_get_neigh+0x391/0x990 [ 404.063547][T11949] Read of size 1 at addr ffff8880337fe430 by task syz.4.2004/11949 [ 404.071483][T11949] [ 404.073840][T11949] CPU: 0 UID: 0 PID: 11949 Comm: syz.4.2004 Not tainted 6.16.0-rc4-next-20250702-syzkaller #0 PREEMPT(full) [ 404.073867][T11949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 404.073881][T11949] Call Trace: [ 404.073890][T11949] [ 404.073899][T11949] dump_stack_lvl+0x189/0x250 [ 404.073926][T11949] ? __virt_addr_valid+0x1c8/0x5c0 [ 404.073950][T11949] ? rcu_is_watching+0x15/0xb0 [ 404.073968][T11949] ? __kasan_check_byte+0x12/0x40 [ 404.073991][T11949] ? __pfx_dump_stack_lvl+0x10/0x10 [ 404.074011][T11949] ? rcu_is_watching+0x15/0xb0 [ 404.074030][T11949] ? lock_release+0x4b/0x3e0 [ 404.074061][T11949] ? __virt_addr_valid+0x1c8/0x5c0 [ 404.074083][T11949] ? __virt_addr_valid+0x4a5/0x5c0 [ 404.074107][T11949] print_report+0xd2/0x2b0 [ 404.074133][T11949] ? rose_get_neigh+0x391/0x990 [ 404.074154][T11949] kasan_report+0x118/0x150 [ 404.074178][T11949] ? rose_get_neigh+0x391/0x990 [ 404.074203][T11949] rose_get_neigh+0x391/0x990 [ 404.074229][T11949] rose_connect+0x416/0x10a0 [ 404.074258][T11949] ? __pfx_current_check_access_socket+0x10/0x10 [ 404.074285][T11949] ? aa_sk_perm+0x81e/0x950 [ 404.074304][T11949] ? __might_fault+0xb0/0x130 [ 404.074326][T11949] ? __pfx_rose_connect+0x10/0x10 [ 404.074354][T11949] ? aa_af_perm+0x270/0x2d0 [ 404.074372][T11949] ? tomoyo_socket_connect_permission+0x164/0x290 [ 404.074400][T11949] ? bpf_lsm_socket_connect+0x9/0x20 [ 404.074430][T11949] __sys_connect+0x313/0x440 [ 404.074460][T11949] ? __pfx___sys_connect+0x10/0x10 [ 404.074494][T11949] ? rcu_is_watching+0x15/0xb0 [ 404.074516][T11949] __x64_sys_connect+0x7a/0x90 [ 404.074544][T11949] do_syscall_64+0xfa/0x3b0 [ 404.074570][T11949] ? lockdep_hardirqs_on+0x9c/0x150 [ 404.074594][T11949] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 404.074614][T11949] ? clear_bhb_loop+0x60/0xb0 [ 404.074636][T11949] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 404.074655][T11949] RIP: 0033:0x7f749038e929 [ 404.074673][T11949] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 404.074691][T11949] RSP: 002b:00007f74911ff038 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 404.074712][T11949] RAX: ffffffffffffffda RBX: 00007f74905b5fa0 RCX: 00007f749038e929 [ 404.074727][T11949] RDX: 000000000000001c RSI: 0000200000000180 RDI: 0000000000000008 [ 404.074741][T11949] RBP: 00007f7490410b39 R08: 0000000000000000 R09: 0000000000000000 [ 404.074754][T11949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 404.074766][T11949] R13: 0000000000000000 R14: 00007f74905b5fa0 R15: 00007ffe0d08f4f8 [ 404.074788][T11949] [ 404.074796][T11949] [ 404.334773][T11949] Allocated by task 9065: [ 404.339105][T11949] kasan_save_track+0x3e/0x80 [ 404.343789][T11949] __kasan_kmalloc+0x93/0xb0 [ 404.348388][T11949] __kmalloc_cache_noprof+0x230/0x3d0 [ 404.353790][T11949] kernfs_fop_open+0x397/0xca0 [ 404.358564][T11949] do_dentry_open+0xdf0/0x1970 [ 404.363350][T11949] vfs_open+0x3b/0x340 [ 404.367433][T11949] path_openat+0x2ee5/0x3830 [ 404.372023][T11949] do_filp_open+0x1fa/0x410 [ 404.376532][T11949] do_sys_openat2+0x121/0x1c0 [ 404.381210][T11949] __x64_sys_openat+0x138/0x170 [ 404.386062][T11949] do_syscall_64+0xfa/0x3b0 [ 404.390585][T11949] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 404.396481][T11949] [ 404.398809][T11949] Freed by task 9065: [ 404.402781][T11949] kasan_save_track+0x3e/0x80 [ 404.407459][T11949] kasan_save_free_info+0x46/0x50 [ 404.412487][T11949] __kasan_slab_free+0x62/0x70 [ 404.417253][T11949] kfree+0x18e/0x440 [ 404.421149][T11949] kernfs_fop_release+0x160/0x190 [ 404.426193][T11949] __fput+0x44c/0xa70 [ 404.430174][T11949] fput_close_sync+0x119/0x200 [ 404.434936][T11949] __x64_sys_close+0x7f/0x110 [ 404.439610][T11949] do_syscall_64+0xfa/0x3b0 [ 404.444122][T11949] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 404.450015][T11949] [ 404.452339][T11949] The buggy address belongs to the object at ffff8880337fe400 [ 404.452339][T11949] which belongs to the cache kmalloc-512 of size 512 [ 404.466394][T11949] The buggy address is located 48 bytes inside of [ 404.466394][T11949] freed 512-byte region [ffff8880337fe400, ffff8880337fe600) [ 404.480107][T11949] [ 404.482440][T11949] The buggy address belongs to the physical page: [ 404.488848][T11949] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880337fe400 pfn:0x337fc [ 404.498911][T11949] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 404.507411][T11949] flags: 0xfff00000000240(workingset|head|node=0|zone=1|lastcpupid=0x7ff) [ 404.515912][T11949] page_type: f5(slab) [ 404.519900][T11949] raw: 00fff00000000240 ffff88801a841c80 ffffea0000aa8e10 ffffea0001260210 [ 404.528484][T11949] raw: ffff8880337fe400 000000000010000e 00000000f5000000 0000000000000000 [ 404.537067][T11949] head: 00fff00000000240 ffff88801a841c80 ffffea0000aa8e10 ffffea0001260210 [ 404.545741][T11949] head: ffff8880337fe400 000000000010000e 00000000f5000000 0000000000000000 [ 404.554410][T11949] head: 00fff00000000002 ffffea0000cdff01 00000000ffffffff 00000000ffffffff [ 404.563080][T11949] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004 [ 404.571761][T11949] page dumped because: kasan: bad access detected [ 404.578185][T11949] page_owner tracks the page as allocated [ 404.583898][T11949] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5205, tgid 5205 (udevadm), ts 36100224924, free_ts 27140520097 [ 404.604828][T11949] post_alloc_hook+0x240/0x2a0 [ 404.609599][T11949] get_page_from_freelist+0x21e4/0x22c0 [ 404.615150][T11949] __alloc_frozen_pages_noprof+0x181/0x370 [ 404.620964][T11949] alloc_pages_mpol+0x232/0x4a0 [ 404.625816][T11949] allocate_slab+0x8a/0x370 [ 404.630324][T11949] ___slab_alloc+0xbeb/0x1410 [ 404.635004][T11949] __kmalloc_cache_noprof+0x296/0x3d0 [ 404.640377][T11949] kernfs_fop_open+0x397/0xca0 [ 404.645147][T11949] do_dentry_open+0xdf0/0x1970 [ 404.649919][T11949] vfs_open+0x3b/0x340 [ 404.653999][T11949] path_openat+0x2ee5/0x3830 [ 404.658589][T11949] do_filp_open+0x1fa/0x410 [ 404.663091][T11949] do_sys_openat2+0x121/0x1c0 [ 404.667770][T11949] __x64_sys_openat+0x138/0x170 [ 404.672636][T11949] do_syscall_64+0xfa/0x3b0 [ 404.677163][T11949] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 404.683072][T11949] page last free pid 924 tgid 924 stack trace: [ 404.689231][T11949] __free_frozen_pages+0xb80/0xd80 [ 404.694364][T11949] vfree+0x25a/0x400 [ 404.698281][T11949] delayed_vfree_work+0x55/0x80 [ 404.703138][T11949] process_scheduled_works+0xae1/0x17b0 [ 404.708707][T11949] worker_thread+0x8a0/0xda0 [ 404.713328][T11949] kthread+0x70e/0x8a0 [ 404.717421][T11949] ret_from_fork+0x3fc/0x770 [ 404.722024][T11949] ret_from_fork_asm+0x1a/0x30 [ 404.726800][T11949] [ 404.729126][T11949] Memory state around the buggy address: [ 404.734758][T11949] ffff8880337fe300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 404.742820][T11949] ffff8880337fe380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 404.750882][T11949] >ffff8880337fe400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 404.758937][T11949] ^ [ 404.764578][T11949] ffff8880337fe480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 404.772648][T11949] ffff8880337fe500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 404.780728][T11949] ================================================================== [ 404.789020][T11949] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 404.796232][T11949] CPU: 0 UID: 0 PID: 11949 Comm: syz.4.2004 Not tainted 6.16.0-rc4-next-20250702-syzkaller #0 PREEMPT(full) [ 404.807781][T11949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 404.817845][T11949] Call Trace: [ 404.821128][T11949] [ 404.824064][T11949] dump_stack_lvl+0x99/0x250 [ 404.828662][T11949] ? __asan_memcpy+0x40/0x70 [ 404.833271][T11949] ? __pfx_dump_stack_lvl+0x10/0x10 [ 404.838509][T11949] ? __pfx__printk+0x10/0x10 [ 404.843132][T11949] panic+0x2db/0x790 [ 404.847037][T11949] ? __pfx_panic+0x10/0x10 [ 404.851456][T11949] ? _raw_spin_unlock_irqrestore+0xa8/0x110 [ 404.857356][T11949] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 404.863257][T11949] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 404.869589][T11949] ? print_memory_metadata+0x314/0x400 [ 404.875057][T11949] ? rose_get_neigh+0x391/0x990 [ 404.879914][T11949] check_panic_on_warn+0x89/0xb0 [ 404.884863][T11949] ? rose_get_neigh+0x391/0x990 [ 404.889720][T11949] end_report+0x78/0x160 [ 404.893967][T11949] kasan_report+0x129/0x150 [ 404.898478][T11949] ? rose_get_neigh+0x391/0x990 [ 404.903345][T11949] rose_get_neigh+0x391/0x990 [ 404.908034][T11949] rose_connect+0x416/0x10a0 [ 404.912634][T11949] ? __pfx_current_check_access_socket+0x10/0x10 [ 404.918968][T11949] ? aa_sk_perm+0x81e/0x950 [ 404.923475][T11949] ? __might_fault+0xb0/0x130 [ 404.928174][T11949] ? __pfx_rose_connect+0x10/0x10 [ 404.933229][T11949] ? aa_af_perm+0x270/0x2d0 [ 404.937740][T11949] ? tomoyo_socket_connect_permission+0x164/0x290 [ 404.944168][T11949] ? bpf_lsm_socket_connect+0x9/0x20 [ 404.949466][T11949] __sys_connect+0x313/0x440 [ 404.954067][T11949] ? __pfx___sys_connect+0x10/0x10 [ 404.959196][T11949] ? rcu_is_watching+0x15/0xb0 [ 404.963983][T11949] __x64_sys_connect+0x7a/0x90 [ 404.968783][T11949] do_syscall_64+0xfa/0x3b0 [ 404.973297][T11949] ? lockdep_hardirqs_on+0x9c/0x150 [ 404.978509][T11949] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 404.984667][T11949] ? clear_bhb_loop+0x60/0xb0 [ 404.989348][T11949] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 404.995242][T11949] RIP: 0033:0x7f749038e929 [ 404.999666][T11949] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 405.019273][T11949] RSP: 002b:00007f74911ff038 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 405.027693][T11949] RAX: ffffffffffffffda RBX: 00007f74905b5fa0 RCX: 00007f749038e929 [ 405.035683][T11949] RDX: 000000000000001c RSI: 0000200000000180 RDI: 0000000000000008 [ 405.043673][T11949] RBP: 00007f7490410b39 R08: 0000000000000000 R09: 0000000000000000 [ 405.051645][T11949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 405.059618][T11949] R13: 0000000000000000 R14: 00007f74905b5fa0 R15: 00007ffe0d08f4f8 [ 405.067599][T11949] [ 405.071061][T11949] Kernel Offset: disabled [ 405.075387][T11949] Rebooting in 86400 seconds..