last executing test programs: 36.173402815s ago: executing program 1 (id=307): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f000905", @ANYRES16], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f00000001c0), 0x0}, 0x0) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000c00)={0x84, &(0x7f0000000800)={0x0, 0x0, 0x1, "9d"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(&(0x7f0000000540), 0x0, 0x0) readv(r1, &(0x7f0000000480)=[{&(0x7f0000001580)=""/4091, 0x18}], 0x2) ioctl$HIDIOCSFLAG(r1, 0x4004480f, &(0x7f0000000000)=0x3) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) 23.725872451s ago: executing program 1 (id=311): r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="540000001300070500"/52, @ANYRESHEX], 0x54}}, 0x0) 18.238173905s ago: executing program 1 (id=314): sendto$inet(0xffffffffffffffff, &(0x7f00000003c0)="50fe2db973148de2f90ef914cdf8a423c995fa284864289ef8ed0e59d77304e5b1f25bc98404ec112404c50de6df87995cb35812767ae29846655dd9188b3e8891418a6498d93a08e2e525ae0c6e8377c2681a637086edc9110c087ffee6349f045f024c4493e407f95b5568769e747a7b6de46d4b7569f5093c850c50a98862df0072c3e609922c4a157407589f25523d8e591db4b40775a59f7767224684ad08b3f0ee25cddd87847c16b5d550b4ac03b62db172370321d4bcf330115d0fd82a033c35692d9ca437745620689d55ed544c1a81ac976d6207d0", 0xda, 0x0, 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) read$FUSE(r0, &(0x7f0000006180)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_DIRENT(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="0001000000000000", @ANYRES64=r1, @ANYBLOB='\a\x00\x00\x00'], 0x100) 16.54010102s ago: executing program 1 (id=315): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f000905", @ANYRES16], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f00000001c0), 0x0}, 0x0) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000c00)={0x84, &(0x7f0000000800)={0x0, 0x0, 0x1, "9d"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$hiddev(&(0x7f0000000540), 0x0, 0x0) readv(r1, &(0x7f0000000480)=[{&(0x7f0000001580)=""/4091, 0x18}], 0x2) ioctl$HIDIOCSFLAG(r1, 0x4004480f, &(0x7f0000000000)=0x3) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) 16.442884507s ago: executing program 0 (id=316): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0xc060, 0x8}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_MODE={0x5, 0x4, 0x1}]}}}]}, 0x44}}, 0x0) 14.233336693s ago: executing program 0 (id=317): r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r0, &(0x7f0000009200)={0x0, 0x0, &(0x7f00000091c0)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) 11.527209307s ago: executing program 0 (id=318): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x221}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @gretap={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_OFLAGS={0x6, 0x3, 0x39}, @IFLA_GRE_REMOTE={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x21}}]}}}]}, 0x44}}, 0x0) 8.71038352s ago: executing program 0 (id=319): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newlink={0x38, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_PROTO={0x5, 0x9, 0x89}]}}}]}, 0x38}}, 0x0) 7.06460547s ago: executing program 0 (id=320): mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r0 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x10, 0x0) landlock_restrict_self(r0, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000a00)='./file5\x00', 0xffffffffffffff9c, &(0x7f0000000a40)='./file7\x00', 0x0) 3.772768961s ago: executing program 1 (id=321): r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, 0x0, &(0x7f0000000040)) 3.646343701s ago: executing program 0 (id=322): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)={0x38, r2, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1=0xac1414aa}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x38}}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r3) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r4, 0x0) r5 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)={0x30, r7, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1=0xac1414aa}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x30}}, 0x0) openat(0xffffffffffffff9c, 0x0, 0x64440, 0x0) read$FUSE(0xffffffffffffffff, 0x0, 0x0) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 0s ago: executing program 1 (id=323): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:2134' (ED25519) to the list of known hosts. syzkaller login: [ 350.873046][ T3197] cgroup: Unknown subsys name 'net' [ 351.307240][ T3197] cgroup: Unknown subsys name 'cpuset' [ 351.437964][ T3197] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 403.271601][ T3197] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 467.371431][ T3206] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 467.438761][ T3206] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 469.365072][ T3204] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 469.558308][ T3204] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 478.778888][ T3206] hsr_slave_0: entered promiscuous mode [ 478.840675][ T3206] hsr_slave_1: entered promiscuous mode [ 481.083616][ T3204] hsr_slave_0: entered promiscuous mode [ 481.111515][ T3204] hsr_slave_1: entered promiscuous mode [ 481.131013][ T3204] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 481.133738][ T3204] Cannot create hsr debugfs directory [ 486.664585][ T3206] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 486.920393][ T3206] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 487.150775][ T3206] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 487.402431][ T3206] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 489.619789][ T3204] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 489.743516][ T3204] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 489.911083][ T3204] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 490.065109][ T3204] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 497.120494][ T3206] 8021q: adding VLAN 0 to HW filter on device bond0 [ 500.341635][ T3204] 8021q: adding VLAN 0 to HW filter on device bond0 [ 535.241520][ T3206] veth0_vlan: entered promiscuous mode [ 535.407701][ T3206] veth1_vlan: entered promiscuous mode [ 536.312497][ T3206] veth0_macvtap: entered promiscuous mode [ 536.409131][ T3206] veth1_macvtap: entered promiscuous mode [ 537.414340][ T3206] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.428460][ T3206] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.430339][ T3206] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.431660][ T3206] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 539.473032][ T3204] veth0_vlan: entered promiscuous mode [ 539.967892][ T3204] veth1_vlan: entered promiscuous mode [ 540.595111][ T3206] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 541.138693][ T3204] veth0_macvtap: entered promiscuous mode [ 541.513567][ T3204] veth1_macvtap: entered promiscuous mode [ 542.562779][ T34] audit: type=1326 audit(541.510:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3886 comm="syz.0.1" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 542.588679][ T34] audit: type=1326 audit(541.560:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3886 comm="syz.0.1" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 542.810221][ T3204] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 542.812623][ T3204] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 542.814601][ T3204] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 542.829600][ T3204] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 543.026822][ T34] audit: type=1326 audit(541.990:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3886 comm="syz.0.1" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 543.130782][ T34] audit: type=1326 audit(542.100:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3886 comm="syz.0.1" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 543.210621][ T34] audit: type=1326 audit(542.150:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3886 comm="syz.0.1" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 543.223386][ T34] audit: type=1326 audit(542.190:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3886 comm="syz.0.1" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 543.232847][ T34] audit: type=1326 audit(542.210:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3886 comm="syz.0.1" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 543.268603][ T34] audit: type=1326 audit(542.240:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3886 comm="syz.0.1" exe="/syz-executor" sig=0 arch=c00000f3 syscall=438 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 543.292187][ T34] audit: type=1326 audit(542.260:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3886 comm="syz.0.1" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 557.023441][ T34] audit: type=1326 audit(555.880:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3897 comm="syz.1.6" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 557.065057][ T34] audit: type=1326 audit(555.900:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3897 comm="syz.1.6" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 557.070610][ T34] audit: type=1326 audit(555.940:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3897 comm="syz.1.6" exe="/syz-executor" sig=0 arch=c00000f3 syscall=217 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 557.074520][ T34] audit: type=1326 audit(556.010:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3897 comm="syz.1.6" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 571.759075][ T3910] pimreg: entered allmulticast mode [ 571.985305][ T3909] pimreg: left allmulticast mode [ 586.673967][ T34] audit: type=1326 audit(585.650:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3936 comm="syz.1.22" exe="/syz-executor" sig=9 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x0 [ 589.291899][ T3940] netlink: 40 bytes leftover after parsing attributes in process `syz.1.23'. [ 589.379487][ T3940] netlink: 8 bytes leftover after parsing attributes in process `syz.1.23'. [ 596.673369][ T3952] netlink: 40 bytes leftover after parsing attributes in process `syz.0.29'. [ 598.858007][ T3953] netlink: 8 bytes leftover after parsing attributes in process `syz.0.29'. [ 619.401741][ T3992] netlink: 40 bytes leftover after parsing attributes in process `syz.0.35'. [ 619.488345][ T3992] netlink: 8 bytes leftover after parsing attributes in process `syz.0.35'. [ 620.272553][ T34] audit: type=1326 audit(619.250:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3993 comm="syz.1.36" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 620.280225][ T34] audit: type=1326 audit(619.260:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3993 comm="syz.1.36" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 620.709133][ T34] audit: type=1326 audit(619.660:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3993 comm="syz.1.36" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 620.760141][ T34] audit: type=1326 audit(619.700:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3993 comm="syz.1.36" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 620.762496][ T34] audit: type=1326 audit(619.730:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3993 comm="syz.1.36" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 620.867151][ T34] audit: type=1326 audit(619.830:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3993 comm="syz.1.36" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 620.884521][ T34] audit: type=1326 audit(619.830:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3993 comm="syz.1.36" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 620.916878][ T34] audit: type=1326 audit(619.860:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3993 comm="syz.1.36" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 620.977146][ T34] audit: type=1326 audit(619.930:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3993 comm="syz.1.36" exe="/syz-executor" sig=0 arch=c00000f3 syscall=56 compat=0 ip=0xd963e code=0x7ffc0000 [ 621.005333][ T34] audit: type=1326 audit(619.980:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3993 comm="syz.1.36" exe="/syz-executor" sig=0 arch=c00000f3 syscall=56 compat=0 ip=0xd963e code=0x7ffc0000 [ 626.061841][ T4001] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 628.363355][ T34] kauditd_printk_skb: 5 callbacks suppressed [ 628.363883][ T34] audit: type=1326 audit(627.340:31): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4004 comm="syz.0.40" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 628.397332][ T34] audit: type=1326 audit(627.370:32): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4004 comm="syz.0.40" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 628.588539][ T34] audit: type=1326 audit(627.570:33): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4004 comm="syz.0.40" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 628.621049][ T34] audit: type=1326 audit(627.600:34): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4004 comm="syz.0.40" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 628.623892][ T34] audit: type=1326 audit(627.600:35): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4004 comm="syz.0.40" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 628.670570][ T34] audit: type=1326 audit(627.650:36): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4004 comm="syz.0.40" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 628.678814][ T34] audit: type=1326 audit(627.650:37): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4004 comm="syz.0.40" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 628.707279][ T34] audit: type=1326 audit(627.650:38): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4004 comm="syz.0.40" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 628.715196][ T34] audit: type=1326 audit(627.690:39): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4004 comm="syz.0.40" exe="/syz-executor" sig=0 arch=c00000f3 syscall=130 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 628.718182][ T34] audit: type=1326 audit(627.690:40): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4004 comm="syz.0.40" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 645.436508][ T34] kauditd_printk_skb: 2 callbacks suppressed [ 645.436795][ T34] audit: type=1326 audit(644.410:43): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4023 comm="syz.0.49" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 645.439761][ T34] audit: type=1326 audit(644.410:44): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4023 comm="syz.0.49" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 645.456561][ T34] audit: type=1326 audit(644.430:45): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4023 comm="syz.0.49" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 645.703184][ T34] audit: type=1326 audit(644.470:46): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4023 comm="syz.0.49" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 645.710558][ T34] audit: type=1326 audit(644.480:47): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4023 comm="syz.0.49" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 645.717704][ T34] audit: type=1326 audit(644.490:48): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4023 comm="syz.0.49" exe="/syz-executor" sig=0 arch=c00000f3 syscall=39 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 645.721164][ T34] audit: type=1326 audit(644.490:49): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4023 comm="syz.0.49" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 645.725104][ T34] audit: type=1326 audit(644.500:50): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4023 comm="syz.0.49" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 649.115019][ T34] audit: type=1326 audit(648.090:51): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4028 comm="syz.0.50" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 649.180184][ T34] audit: type=1326 audit(648.150:52): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4028 comm="syz.0.50" exe="/syz-executor" sig=0 arch=c00000f3 syscall=133 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 654.129929][ T4041] process 'syz.0.55' launched './file1' with NULL argv: empty string added [ 678.351892][ T4099] capability: warning: `syz.0.66' uses deprecated v2 capabilities in a way that may be insecure [ 680.454288][ T34] kauditd_printk_skb: 2 callbacks suppressed [ 680.454587][ T34] audit: type=1326 audit(679.430:55): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4100 comm="syz.1.67" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 680.470923][ T34] audit: type=1326 audit(679.450:56): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4100 comm="syz.1.67" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 680.489662][ T34] audit: type=1326 audit(679.450:57): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4100 comm="syz.1.67" exe="/syz-executor" sig=0 arch=c00000f3 syscall=56 compat=0 ip=0xd963e code=0x7ffc0000 [ 680.509046][ T34] audit: type=1326 audit(679.470:58): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4100 comm="syz.1.67" exe="/syz-executor" sig=0 arch=c00000f3 syscall=56 compat=0 ip=0xd963e code=0x7ffc0000 [ 680.512722][ T34] audit: type=1326 audit(679.480:59): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4100 comm="syz.1.67" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 680.530246][ T34] audit: type=1326 audit(679.500:60): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4100 comm="syz.1.67" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 680.559230][ T34] audit: type=1326 audit(679.530:61): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4100 comm="syz.1.67" exe="/syz-executor" sig=0 arch=c00000f3 syscall=50 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 680.562851][ T34] audit: type=1326 audit(679.540:62): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4100 comm="syz.1.67" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 680.580053][ T34] audit: type=1326 audit(679.550:63): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4100 comm="syz.1.67" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 735.318215][ T4167] netlink: 8 bytes leftover after parsing attributes in process `syz.1.94'. [ 737.364736][ T4169] netlink: 8 bytes leftover after parsing attributes in process `syz.1.95'. [ 775.680960][ T4208] netlink: 24 bytes leftover after parsing attributes in process `syz.0.113'. [ 780.392549][ T4213] netlink: 4 bytes leftover after parsing attributes in process `syz.0.115'. [ 784.692746][ T3885] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 785.232835][ T3885] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 785.247206][ T3885] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 785.250582][ T3885] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 785.252790][ T3885] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 785.482611][ T3885] usb 1-1: config 0 descriptor?? [ 787.324053][ T3885] usb 1-1: string descriptor 0 read error: -71 [ 787.582902][ T3885] usb 1-1: USB disconnect, device number 2 [ 789.711563][ T4236] netlink: 'syz.1.119': attribute type 1 has an invalid length. [ 791.288485][ T4236] bond1: entered promiscuous mode [ 791.529411][ T4241] bond1: (slave wireguard0): The slave device specified does not support setting the MAC address [ 791.571938][ T4241] bond1: (slave wireguard0): Error -95 calling set_mac_address [ 791.816954][ T4263] netlink: 4 bytes leftover after parsing attributes in process `syz.1.119'. [ 791.855138][ T4263] 8021q: adding VLAN 0 to HW filter on device bond1 [ 797.302868][ T4284] netlink: 4 bytes leftover after parsing attributes in process `syz.0.121'. [ 812.182914][ T4292] ip6t_rpfilter: only valid in 'raw' or 'mangle' table, not '' [ 818.838387][ T4297] netlink: 'syz.1.127': attribute type 1 has an invalid length. [ 820.572273][ T4297] bond2: entered promiscuous mode [ 820.610630][ T4320] netlink: 4 bytes leftover after parsing attributes in process `syz.1.127'. [ 820.750653][ T4320] bond2: left promiscuous mode [ 820.803011][ T4320] 8021q: adding VLAN 0 to HW filter on device bond2 [ 821.242063][ T4337] netlink: 4 bytes leftover after parsing attributes in process `syz.0.126'. [ 825.144660][ T4342] netlink: 8 bytes leftover after parsing attributes in process `syz.0.129'. [ 829.702592][ T4351] netlink: 'syz.0.132': attribute type 1 has an invalid length. [ 831.253512][ T4351] bond1: entered promiscuous mode [ 831.313772][ T4368] netlink: 4 bytes leftover after parsing attributes in process `syz.0.132'. [ 831.353055][ T4368] bond1: left promiscuous mode [ 831.382191][ T4368] 8021q: adding VLAN 0 to HW filter on device bond1 [ 838.944446][ T4400] netlink: 4 bytes leftover after parsing attributes in process `syz.1.138'. [ 846.414526][ T4413] netlink: 4 bytes leftover after parsing attributes in process `syz.1.143'. [ 858.503007][ T4437] netlink: 4 bytes leftover after parsing attributes in process `syz.0.149'. [ 863.469950][ T4211] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 863.824761][ T4211] usb 1-1: config 0 has an invalid descriptor of length 255, skipping remainder of the config [ 863.830870][ T4211] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 21 [ 863.833403][ T4211] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 863.835228][ T4211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 864.094724][ T4211] usb 1-1: config 0 descriptor?? [ 864.292778][ T4211] usbhid 1-1:0.0: couldn't find an input interrupt endpoint [ 879.290642][ T4211] usb 1-1: USB disconnect, device number 3 [ 883.462851][ T4463] syz.1.155 uses obsolete (PF_INET,SOCK_PACKET) [ 885.129371][ T34] audit: type=1326 audit(884.080:64): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4467 comm="syz.0.156" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x0 [ 885.133196][ T34] audit: type=1326 audit(884.100:65): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4467 comm="syz.0.156" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x0 [ 886.103659][ T8] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 886.441287][ T8] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 886.444195][ T8] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 21 [ 886.457508][ T8] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 886.460943][ T8] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 886.678183][ T8] usb 2-1: config 0 descriptor?? [ 887.030389][ T8] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 901.247221][ T3199] usb 2-1: USB disconnect, device number 2 [ 910.291682][ T4211] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 910.643657][ T4211] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 910.657151][ T4211] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 21 [ 910.660185][ T4211] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 910.662307][ T4211] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 910.863445][ T4211] usb 1-1: config 0 descriptor?? [ 911.023688][ T4211] usbhid 1-1:0.0: couldn't find an input interrupt endpoint [ 925.551468][ T8] usb 1-1: USB disconnect, device number 4 [ 956.762623][ T4576] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 963.630680][ T4588] netlink: 4 bytes leftover after parsing attributes in process `syz.1.187'. [ 1023.671311][ T11] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1024.948488][ T11] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1026.123469][ T11] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1026.762325][ T11] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1036.193363][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1036.348909][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1036.469228][ T11] bond0 (unregistering): Released all slaves [ 1037.500923][ T11] bond1 (unregistering): Released all slaves [ 1038.669004][ T11] bond2 (unregistering): Released all slaves [ 1039.761664][ T11] hsr_slave_0: left promiscuous mode [ 1040.059332][ T11] hsr_slave_1: left promiscuous mode [ 1040.613218][ T11] veth1_macvtap: left promiscuous mode [ 1040.618134][ T11] veth0_macvtap: left promiscuous mode [ 1040.622647][ T11] veth1_vlan: left promiscuous mode [ 1040.626201][ T11] veth0_vlan: left promiscuous mode [ 1049.529007][ T4211] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1049.818792][ T4211] usb 1-1: Using ep0 maxpacket: 16 [ 1050.043961][ T4211] usb 1-1: config 1 interface 0 altsetting 249 endpoint 0x81 has an invalid bInterval 193, changing to 11 [ 1050.049459][ T4211] usb 1-1: config 1 interface 0 has no altsetting 0 [ 1050.368745][ T4211] usb 1-1: New USB device found, idVendor=2087, idProduct=0703, bcdDevice= 0.40 [ 1050.371448][ T4211] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1050.389656][ T4211] usb 1-1: Product: syz [ 1050.391340][ T4211] usb 1-1: Manufacturer: syz [ 1050.402786][ T4211] usb 1-1: SerialNumber: syz [ 1051.808655][ T4747] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1051.841993][ T4747] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1052.484314][ T4211] usbhid 1-1:1.0: can't add hid device: -71 [ 1052.491345][ T4211] usbhid 1-1:1.0: probe with driver usbhid failed with error -71 [ 1052.587991][ T4211] usb 1-1: USB disconnect, device number 5 [ 1072.242441][ T4648] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1072.335247][ T4648] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1073.831898][ T3199] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 1074.917985][ T3199] usb 1-1: Using ep0 maxpacket: 16 [ 1075.129499][ T3199] usb 1-1: config 1 interface 0 altsetting 249 endpoint 0x81 has an invalid bInterval 193, changing to 11 [ 1075.131110][ T3199] usb 1-1: config 1 interface 0 has no altsetting 0 [ 1075.221969][ T3199] usb 1-1: New USB device found, idVendor=2087, idProduct=0703, bcdDevice= 0.40 [ 1075.223513][ T3199] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1075.224753][ T3199] usb 1-1: Product: syz [ 1075.238451][ T3199] usb 1-1: Manufacturer: syz [ 1075.239723][ T3199] usb 1-1: SerialNumber: syz [ 1076.759721][ T4850] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1076.864742][ T4850] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1077.150954][ T3199] usbhid 1-1:1.0: can't add hid device: -71 [ 1077.153545][ T3199] usbhid 1-1:1.0: probe with driver usbhid failed with error -71 [ 1077.231006][ T3199] usb 1-1: USB disconnect, device number 6 [ 1085.914306][ T4648] hsr_slave_0: entered promiscuous mode [ 1085.972444][ T4648] hsr_slave_1: entered promiscuous mode [ 1086.015205][ T4648] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1086.027892][ T4648] Cannot create hsr debugfs directory [ 1095.211729][ T5047] netlink: 4 bytes leftover after parsing attributes in process `syz.0.217'. [ 1097.627788][ T4648] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1097.743817][ T4648] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1097.930527][ T4648] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1098.123112][ T4648] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1099.750351][ T25] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 1100.022145][ T25] usb 1-1: Using ep0 maxpacket: 16 [ 1100.180150][ T25] usb 1-1: config 1 interface 0 altsetting 249 endpoint 0x81 has an invalid bInterval 193, changing to 11 [ 1100.183269][ T25] usb 1-1: config 1 interface 0 has no altsetting 0 [ 1101.009077][ T25] usb 1-1: New USB device found, idVendor=2087, idProduct=0703, bcdDevice= 0.40 [ 1101.012001][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1101.014163][ T25] usb 1-1: Product: syz [ 1101.040771][ T25] usb 1-1: Manufacturer: syz [ 1101.048144][ T25] usb 1-1: SerialNumber: syz [ 1102.828593][ T5068] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1102.863908][ T5068] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1103.193949][ T25] usbhid 1-1:1.0: can't add hid device: -71 [ 1103.209270][ T25] usbhid 1-1:1.0: probe with driver usbhid failed with error -71 [ 1103.283264][ T25] usb 1-1: USB disconnect, device number 7 [ 1109.574459][ T4648] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1119.309944][ T5113] netlink: 4 bytes leftover after parsing attributes in process `syz.0.221'. [ 1123.270296][ T25] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 1124.667764][ T25] usb 1-1: Using ep0 maxpacket: 16 [ 1124.784092][ T25] usb 1-1: config 1 interface 0 altsetting 249 endpoint 0x81 has an invalid bInterval 193, changing to 11 [ 1124.791273][ T25] usb 1-1: config 1 interface 0 has no altsetting 0 [ 1124.859192][ T25] usb 1-1: New USB device found, idVendor=2087, idProduct=0703, bcdDevice= 0.40 [ 1124.860573][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1124.861650][ T25] usb 1-1: Product: syz [ 1124.862501][ T25] usb 1-1: Manufacturer: syz [ 1124.863398][ T25] usb 1-1: SerialNumber: syz [ 1127.409002][ T5133] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1127.560817][ T5133] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1128.300375][ T25] usbhid 1-1:1.0: can't add hid device: -71 [ 1128.307407][ T25] usbhid 1-1:1.0: probe with driver usbhid failed with error -71 [ 1128.440433][ T25] usb 1-1: USB disconnect, device number 8 [ 1147.749021][ T5177] netlink: 4 bytes leftover after parsing attributes in process `syz.0.225'. [ 1148.604003][ T4648] veth0_vlan: entered promiscuous mode [ 1149.242869][ T4648] veth1_vlan: entered promiscuous mode [ 1151.591161][ T4648] veth0_macvtap: entered promiscuous mode [ 1152.131746][ T4648] veth1_macvtap: entered promiscuous mode [ 1154.065034][ T4648] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1154.080055][ T4648] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1154.082156][ T4648] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1154.084025][ T4648] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1154.490464][ T9] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 1154.720224][ T9] usb 1-1: Using ep0 maxpacket: 16 [ 1155.623086][ T9] usb 1-1: config 1 interface 0 altsetting 249 endpoint 0x81 has an invalid bInterval 193, changing to 11 [ 1155.645370][ T9] usb 1-1: config 1 interface 0 has no altsetting 0 [ 1155.847611][ T9] usb 1-1: New USB device found, idVendor=2087, idProduct=0703, bcdDevice= 0.40 [ 1155.849283][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1155.851280][ T9] usb 1-1: Product: syz [ 1155.852369][ T9] usb 1-1: Manufacturer: syz [ 1155.853519][ T9] usb 1-1: SerialNumber: syz [ 1156.990394][ T5182] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1157.110475][ T5182] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1157.570930][ T9] usbhid 1-1:1.0: can't add hid device: -71 [ 1157.594664][ T9] usbhid 1-1:1.0: probe with driver usbhid failed with error -71 [ 1157.750733][ T9] usb 1-1: USB disconnect, device number 9 [ 1170.566546][ T5216] netlink: 4 bytes leftover after parsing attributes in process `syz.0.230'. [ 1181.089930][ T4211] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1182.271392][ T4211] usb 2-1: Using ep0 maxpacket: 16 [ 1184.401640][ T4211] usb 2-1: config 1 interface 0 altsetting 249 endpoint 0x81 has an invalid bInterval 193, changing to 11 [ 1184.404378][ T4211] usb 2-1: config 1 interface 0 has no altsetting 0 [ 1184.656807][ T4211] usb 2-1: New USB device found, idVendor=2087, idProduct=0703, bcdDevice= 0.40 [ 1184.660045][ T4211] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1184.662308][ T4211] usb 2-1: Product: syz [ 1184.664003][ T4211] usb 2-1: Manufacturer: syz [ 1184.669027][ T4211] usb 2-1: SerialNumber: syz [ 1186.090472][ T5226] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1186.295254][ T5226] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1186.641018][ T4211] usbhid 2-1:1.0: can't add hid device: -71 [ 1186.643574][ T4211] usbhid 2-1:1.0: probe with driver usbhid failed with error -71 [ 1186.711251][ T4211] usb 2-1: USB disconnect, device number 3 [ 1197.932949][ T5248] netlink: 4 bytes leftover after parsing attributes in process `syz.1.235'. [ 1201.912036][ T3199] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1202.215064][ T3199] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1202.218728][ T3199] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1202.221984][ T3199] usb 2-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 1202.232638][ T3199] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1202.367511][ T3199] usb 2-1: config 0 descriptor?? [ 1203.313734][ T3199] cm6533_jd 0003:0D8C:0022.0001: unknown main item tag 0x0 [ 1203.319670][ T3199] cm6533_jd 0003:0D8C:0022.0001: unknown main item tag 0x0 [ 1203.321568][ T3199] cm6533_jd 0003:0D8C:0022.0001: unknown main item tag 0x0 [ 1203.344227][ T3199] cm6533_jd 0003:0D8C:0022.0001: No inputs registered, leaving [ 1203.541225][ T3199] cm6533_jd 0003:0D8C:0022.0001: hiddev0,hidraw0: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.1-1/input0 [ 1203.729850][ T3199] usb 2-1: USB disconnect, device number 4 [ 1214.442440][ T5290] netlink: 4 bytes leftover after parsing attributes in process `syz.1.241'. [ 1220.120824][ T5131] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1220.417606][ T5131] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1220.420422][ T5131] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1220.422172][ T5131] usb 2-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 1220.424042][ T5131] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1220.529131][ T5131] usb 2-1: config 0 descriptor?? [ 1221.422091][ T5131] cm6533_jd 0003:0D8C:0022.0002: unknown main item tag 0x0 [ 1221.424399][ T5131] cm6533_jd 0003:0D8C:0022.0002: unknown main item tag 0x0 [ 1221.427857][ T5131] cm6533_jd 0003:0D8C:0022.0002: unknown main item tag 0x0 [ 1221.472895][ T5131] cm6533_jd 0003:0D8C:0022.0002: No inputs registered, leaving [ 1221.614136][ T5131] cm6533_jd 0003:0D8C:0022.0002: hiddev0,hidraw0: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.1-1/input0 [ 1221.766573][ T5131] usb 2-1: USB disconnect, device number 5 [ 1232.028207][ T5328] netlink: 4 bytes leftover after parsing attributes in process `syz.0.246'. [ 1246.613310][ T5357] netlink: 4 bytes leftover after parsing attributes in process `syz.0.252'. [ 1270.723260][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1271.649083][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1272.573389][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1273.600504][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1282.445213][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1282.550741][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1282.621379][ T12] bond0 (unregistering): Released all slaves [ 1283.259896][ T12] hsr_slave_0: left promiscuous mode [ 1283.338612][ T12] hsr_slave_1: left promiscuous mode [ 1283.660037][ T12] veth1_macvtap: left promiscuous mode [ 1283.662287][ T12] veth0_macvtap: left promiscuous mode [ 1283.665179][ T12] veth1_vlan: left promiscuous mode [ 1283.679841][ T12] veth0_vlan: left promiscuous mode [ 1325.529322][ T5376] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1325.554370][ T5584] netlink: 4 bytes leftover after parsing attributes in process `syz.0.265'. [ 1325.800084][ T5376] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1340.397028][ T5376] hsr_slave_0: entered promiscuous mode [ 1340.479150][ T5376] hsr_slave_1: entered promiscuous mode [ 1340.558215][ T5376] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1340.560616][ T5376] Cannot create hsr debugfs directory [ 1350.803918][ T5376] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1351.392890][ T5376] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1351.800711][ T5775] netlink: 4 bytes leftover after parsing attributes in process `syz.0.268'. [ 1351.871885][ T5376] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1352.160674][ T5376] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1356.812081][ T5784] netlink: 4 bytes leftover after parsing attributes in process `syz.0.269'. [ 1369.230172][ T5376] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1374.411946][ T5810] netlink: 4 bytes leftover after parsing attributes in process `syz.0.271'. [ 1385.998856][ T5827] netlink: 4 bytes leftover after parsing attributes in process `syz.0.273'. [ 1419.641759][ T5376] veth0_vlan: entered promiscuous mode [ 1420.169903][ T5376] veth1_vlan: entered promiscuous mode [ 1422.794942][ T5376] veth0_macvtap: entered promiscuous mode [ 1423.039310][ T5376] veth1_macvtap: entered promiscuous mode [ 1426.104635][ T5376] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1426.147579][ T5376] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1426.149956][ T5376] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1426.151955][ T5376] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1454.338721][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1455.699847][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1457.392066][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1457.731164][ T5927] netlink: 4 bytes leftover after parsing attributes in process `syz.1.277'. [ 1458.609017][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1471.850482][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1472.242623][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1472.443378][ T11] bond0 (unregistering): Released all slaves [ 1473.415034][ T11] bond1 (unregistering): Released all slaves [ 1474.351218][ T11] hsr_slave_0: left promiscuous mode [ 1474.397937][ T11] hsr_slave_1: left promiscuous mode [ 1474.593323][ T11] veth1_macvtap: left promiscuous mode [ 1474.597166][ T11] veth0_macvtap: left promiscuous mode [ 1474.600515][ T11] veth1_vlan: left promiscuous mode [ 1474.602593][ T11] veth0_vlan: left promiscuous mode [ 1493.917276][ T5131] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1494.249089][ T5131] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 1494.254656][ T5131] usb 2-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 1494.277027][ T5131] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 1494.279871][ T5131] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 55, changing to 9 [ 1494.282903][ T5131] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8496, setting to 1024 [ 1494.439000][ T5131] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 1494.441472][ T5131] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 1494.443546][ T5131] usb 2-1: Product: syz [ 1494.445074][ T5131] usb 2-1: Manufacturer: syz [ 1494.819764][ T5131] cdc_wdm 2-1:1.0: skipping garbage [ 1494.821939][ T5131] cdc_wdm 2-1:1.0: skipping garbage [ 1495.281197][ T5131] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device [ 1496.231040][ T5881] usb 2-1: USB disconnect, device number 6 [ 1499.024138][ T5883] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1499.241963][ T5883] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1506.442317][ T6136] netlink: 4 bytes leftover after parsing attributes in process `syz.1.281'. [ 1513.041116][ T5883] hsr_slave_0: entered promiscuous mode [ 1513.093812][ T5883] hsr_slave_1: entered promiscuous mode [ 1522.444018][ T5883] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1522.654837][ T5883] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1522.772901][ T5883] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1522.952234][ T5883] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1533.044932][ T5883] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1577.898954][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1579.034393][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1580.171490][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1581.279014][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1591.374456][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1591.483027][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1591.537874][ T12] bond0 (unregistering): Released all slaves [ 1592.639530][ T12] hsr_slave_0: left promiscuous mode [ 1592.912068][ T12] hsr_slave_1: left promiscuous mode [ 1593.012974][ T12] veth1_macvtap: left promiscuous mode [ 1593.014988][ T12] veth0_macvtap: left promiscuous mode [ 1593.030155][ T12] veth1_vlan: left promiscuous mode [ 1593.032477][ T12] veth0_vlan: left promiscuous mode [ 1615.870971][ T6316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1616.101627][ T6316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1619.089935][ T5883] veth0_vlan: entered promiscuous mode [ 1619.614563][ T5883] veth1_vlan: entered promiscuous mode [ 1621.284263][ T5883] veth0_macvtap: entered promiscuous mode [ 1621.564997][ T5883] veth1_macvtap: entered promiscuous mode [ 1623.083481][ T5883] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1623.098660][ T5883] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1623.101032][ T5883] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1623.103143][ T5883] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1632.191664][ T6592] bond1: entered promiscuous mode [ 1632.194646][ T6592] bond1: entered allmulticast mode [ 1632.266678][ T6592] 8021q: adding VLAN 0 to HW filter on device bond1 [ 1633.973137][ T6592] bond1 (unregistering): Released all slaves [ 1637.447243][ T6316] hsr_slave_0: entered promiscuous mode [ 1637.544077][ T6316] hsr_slave_1: entered promiscuous mode [ 1637.607155][ T6316] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1637.609383][ T6316] Cannot create hsr debugfs directory [ 1641.522962][ T6725] netlink: 8 bytes leftover after parsing attributes in process `syz.0.284'. [ 1659.351235][ T6316] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1659.512951][ T6316] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1659.684059][ T6316] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1659.873390][ T6316] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1670.049471][ T5131] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 1670.320120][ T5131] usb 1-1: Using ep0 maxpacket: 32 [ 1670.391382][ T5131] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1670.467189][ T5131] usb 1-1: New USB device found, idVendor=041e, idProduct=3f19, bcdDevice=a4.72 [ 1670.476442][ T5131] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1670.477888][ T5131] usb 1-1: Product: syz [ 1670.478858][ T5131] usb 1-1: Manufacturer: syz [ 1670.479779][ T5131] usb 1-1: SerialNumber: syz [ 1670.583918][ T5131] usb 1-1: config 0 descriptor?? [ 1672.109716][ T5131] usb 1-1: unknown interface protocol 0xf, assuming v1 [ 1672.799127][ T5131] usb 1-1: USB disconnect, device number 10 [ 1675.232375][ T6316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1702.622153][ T6316] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1702.624936][ T6316] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1741.879257][ T6316] veth0_vlan: entered promiscuous mode [ 1742.482957][ T6316] veth1_vlan: entered promiscuous mode [ 1743.240749][ T6316] veth0_macvtap: entered promiscuous mode [ 1743.341998][ T6316] veth1_macvtap: entered promiscuous mode [ 1745.140412][ T6316] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1745.143514][ T6316] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1745.164594][ T6316] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1745.175018][ T6316] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1748.900441][ T5881] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 1749.559710][ T5881] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1749.561985][ T5881] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1749.563581][ T5881] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 1749.565384][ T5881] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1749.568932][ T5881] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1749.577455][ T5881] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1749.648732][ T5881] usb 2-1: config 0 descriptor?? [ 1751.637966][ T5881] usbhid 2-1:0.0: can't add hid device: -71 [ 1751.642360][ T5881] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 1751.732829][ T5881] usb 2-1: USB disconnect, device number 7 [ 1764.588826][ T5881] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 1765.073482][ T5881] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1765.078048][ T5881] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1765.080546][ T5881] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 1765.083869][ T5881] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1765.088915][ T5881] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1765.091130][ T5881] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1765.189716][ T5881] usb 2-1: config 0 descriptor?? [ 1767.617399][ T5881] usbhid 2-1:0.0: can't add hid device: -71 [ 1767.621734][ T5881] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 1767.724119][ T5881] usb 2-1: USB disconnect, device number 8 [ 1773.635105][ T6992] Zero length message leads to an empty skb [ 1781.784753][ T7006] CUSE: unknown device info "Ð" [ 1781.797079][ T7006] CUSE: DEVNAME unspecified [ 1784.259618][ T5881] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 1785.486818][ T5881] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1785.489275][ T5881] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1785.491401][ T5881] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 1785.518262][ T5881] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1785.521063][ T5881] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1785.523025][ T5881] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1785.599352][ T5881] usb 2-1: config 0 descriptor?? [ 1787.884615][ T5881] usbhid 2-1:0.0: can't add hid device: -71 [ 1787.904800][ T5881] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 1787.974261][ T5881] usb 2-1: USB disconnect, device number 9 [ 1788.768256][ T7027] gretap1: entered allmulticast mode [ 1799.581326][ C0] [ 1799.582629][ C0] ============================================ [ 1799.583770][ C0] WARNING: possible recursive locking detected [ 1799.585446][ C0] 6.12.0-rc1-syzkaller-00010-gc05ad457ce8c #0 Not tainted [ 1799.590570][ C0] -------------------------------------------- [ 1799.591671][ C0] syz.0.322/7037 is trying to acquire lock: [ 1799.592837][ C0] ff60000018d08dd8 (k-slock-AF_INET){+.-.}-{2:2}, at: sk_clone_lock+0x34c/0x1154 [ 1799.601023][ C0] [ 1799.601023][ C0] but task is already holding lock: [ 1799.602355][ C0] ff6000001a944e58 (k-slock-AF_INET){+.-.}-{2:2}, at: sk_clone_lock+0x34c/0x1154 [ 1799.605113][ C0] [ 1799.605113][ C0] other info that might help us debug this: [ 1799.608225][ C0] Possible unsafe locking scenario: [ 1799.608225][ C0] [ 1799.609469][ C0] CPU0 [ 1799.610370][ C0] ---- [ 1799.611217][ C0] lock(k-slock-AF_INET); [ 1799.612605][ C0] lock(k-slock-AF_INET); [ 1799.614039][ C0] [ 1799.614039][ C0] *** DEADLOCK *** [ 1799.614039][ C0] [ 1799.615232][ C0] May be due to missing lock nesting notation [ 1799.615232][ C0] [ 1799.617121][ C0] 7 locks held by syz.0.322/7037: [ 1799.618302][ C0] #0: ff60000018d08258 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x48/0xa0 [ 1799.621174][ C0] #1: ff6000001a940f18 (k-sk_lock-AF_INET){+.+.}-{0:0}, at: mptcp_connect+0x4e0/0xf42 [ 1799.624059][ C0] #2: ffffffff87fcc100 (rcu_read_lock){....}-{1:2}, at: __ip_queue_xmit+0x52/0x1b20 [ 1799.627205][ C0] #3: ffffffff87fcc100 (rcu_read_lock){....}-{1:2}, at: ip_finish_output2+0x456/0x2c48 [ 1799.630283][ C0] #4: ffffffff87fcc100 (rcu_read_lock){....}-{1:2}, at: process_backlog+0x482/0x1cbc [ 1799.633076][ C0] #5: ffffffff87fcc100 (rcu_read_lock){....}-{1:2}, at: ip_local_deliver_finish+0x216/0x57c [ 1799.636687][ C0] #6: ff6000001a944e58 (k-slock-AF_INET){+.-.}-{2:2}, at: sk_clone_lock+0x34c/0x1154 [ 1799.639612][ C0] [ 1799.639612][ C0] stack backtrace: [ 1799.641063][ C0] CPU: 0 UID: 0 PID: 7037 Comm: syz.0.322 Not tainted 6.12.0-rc1-syzkaller-00010-gc05ad457ce8c #0 [ 1799.642973][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1799.644554][ C0] Call Trace: [ 1799.645682][ C0] [] dump_backtrace+0x2e/0x3c [ 1799.647322][ C0] [] show_stack+0x34/0x40 [ 1799.648620][ C0] [] dump_stack_lvl+0x122/0x196 [ 1799.650156][ C0] [] dump_stack+0x1c/0x24 [ 1799.651667][ C0] [] print_deadlock_bug+0x6ac/0x70a [ 1799.653174][ C0] [] __lock_acquire+0x34e8/0x8320 [ 1799.654611][ C0] [] lock_acquire.part.0+0x2c6/0x81c [ 1799.656454][ C0] [] lock_acquire+0x74/0x98 [ 1799.658029][ C0] [] _raw_spin_lock+0x32/0x48 [ 1799.659679][ C0] [] sk_clone_lock+0x34c/0x1154 [ 1799.661207][ C0] [] mptcp_sk_clone_init+0x3e/0x1564 [ 1799.662841][ C0] [] subflow_syn_recv_sock+0x11a4/0x1b24 [ 1799.664652][ C0] [] tcp_check_req+0x9ac/0x21a2 [ 1799.666987][ C0] [] tcp_v4_rcv+0x17ec/0x462e [ 1799.668554][ C0] [] ip_protocol_deliver_rcu+0xa2/0x64a [ 1799.670172][ C0] [] ip_local_deliver_finish+0x2ec/0x57c [ 1799.671693][ C0] [] ip_local_deliver+0x1b2/0x568 [ 1799.673163][ C0] [] ip_rcv_finish+0x1b0/0x2d2 [ 1799.674653][ C0] [] ip_rcv+0xd6/0x44e [ 1799.676625][ C0] [] __netif_receive_skb_one_core+0x106/0x16e [ 1799.678368][ C0] [] __netif_receive_skb+0x2c/0x144 [ 1799.680021][ C0] [] process_backlog+0x4fc/0x1cbc [ 1799.681399][ C0] [] __napi_poll.constprop.0+0xaa/0x4b8 [ 1799.682964][ C0] [] net_rx_action+0xa12/0xf10 [ 1799.684448][ C0] [] handle_softirqs+0x4a6/0x10de [ 1799.686013][ C0] [] __do_softirq+0x12/0x1a [ 1799.687533][ C0] [] ___do_softirq+0x18/0x20 [ 1799.688840][ C0] [] call_on_irq_stack+0x32/0x40 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1802.551294][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1802.997580][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1803.464090][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1803.954961][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1808.742991][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1808.813163][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1808.868056][ T12] bond0 (unregistering): Released all slaves [ 1809.241555][ T12] hsr_slave_0: left promiscuous mode [ 1809.274050][ T12] hsr_slave_1: left promiscuous mode [ 1809.356858][ T12] veth1_macvtap: left promiscuous mode [ 1809.359637][ T12] veth0_macvtap: left promiscuous mode [ 1809.363396][ T12] veth1_vlan: left promiscuous mode [ 1809.368425][ T12] veth0_vlan: left promiscuous mode VM DIAGNOSIS: 04:05:28 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff81b7c2d0 mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc980 vstvec 0000000000000000 mepc ffffffff8001fb16 sepc ffffffff80430902 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080029000 sscratch 0000000000000000 satp a06070000009885b x0/zero 0000000000000000 x1/ra ffffffff81b7c2a6 x2/sp ff200000000064c0 x3/gp ffffffff897bea80 x4/tp ff6000001c4c0000 x5/t0 6300000000000000 x6/t1 fffffffef21694fc x7/t2 63722d302e32312e x8/s0 ff20000000006500 x9/s1 ffffffff90b4a7e0 x10/a0 ffffffff90b4a828 x11/a1 000000000000001f x12/a2 0000000000f00000 x13/a3 ffffffff81b7c2a6 x14/a4 1ffffffff2169505 x15/a5 ff2000000006d000 x16/a6 0000000000f00000 x17/a7 ffffffff90b4a7e3 x18/s2 0000000000000031 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 ffffffff9096db2f x24/s8 dfffffff00000000 x25/s9 fffffffef2169507 x26/s10 0000000000000010 x27/s11 0000000000000010 x28/t3 ffffffff9096daf7 x29/t4 fffffffef21694fc x30/t5 fffffffef21694fd x31/t6 ffffffff9096daf7 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff80213292 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc980 vstvec 0000000000000000 mepc ffffffff802482f6 sepc ffffffff808d59d4 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080027000 sscratch 0000000000000000 satp a04f700000098452 x0/zero 0000000000000000 x1/ra ffffffff80223e48 x2/sp ff2000000c0d77a0 x3/gp ffffffff897bea80 x4/tp ff6000001a73b480 x5/t0 ff2000000c0d78d0 x6/t1 ffebffff034e7690 x7/t2 ffffffff89b67344 x8/s0 ff2000000c0d7820 x9/s1 ffffffff87ebbea0 x10/a0 ff6000001a73b4a0 x11/a1 0000000000000001 x12/a2 0000000000000001 x13/a3 ffffffff898ba6c0 x14/a4 0000000000000000 x15/a5 0000000000000003 x16/a6 ffffffff897f7f20 x17/a7 000001a2ff226444 x18/s2 ff2000000c0d7960 x19/s3 ff6000006ec4f878 x20/s4 ffffffff90b60b00 x21/s5 ff6000006ec4f958 x22/s6 ff6000001a73b480 x23/s7 ff6000001bee53f0 x24/s8 000001a2ffde5c30 x25/s9 1fec00000dd89f2b x26/s10 ff6000006ec4f8a0 x27/s11 ff6000001bee4ec0 x28/t3 0000000000000001 x29/t4 ffebffff034e7690 x30/t5 ff5ffffffffa1e00 x31/t6 ff600000186ac026 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000