last executing test programs: 16m44.566268969s ago: executing program 0 (id=1266): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x8010}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000007c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a58000000060a0b040000000000000000020000002c00048028000180090001006c617374000000001800028008000140000000090c0002400000fbff000000050900010073797a30000000000900020073797a32"], 0x80}}, 0x0) 16m41.559249758s ago: executing program 0 (id=1268): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)=@updpolicy={0xb8, 0x19, 0xfd3649826d894c67, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80, '\x00', 0x8}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, {}, 0x0, 0x0, 0x0, 0x1}}, 0xb8}}, 0x4000000) syz_emit_ethernet(0x3e, &(0x7f0000019340)={@local, @empty, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "010100", 0x8, 0x11, 0x0, @empty, @local, {[], {0x4e20, 0xe24, 0x8}}}}}}, 0x0) 16m37.342631153s ago: executing program 0 (id=1269): request_key(0x0, &(0x7f00000025c0)={'syz', 0x1}, 0x0, 0xffffffffffffffff) madvise(&(0x7f0000000000/0x600000)=nil, 0x600722, 0x19) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x66) 16m35.056529024s ago: executing program 0 (id=1271): r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040), 0x48000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x6, 0xfff, 0x5, 0x0, 0x1b, "a67f05364da8d73949484191abfa6a27fc1699"}) 16m33.269708626s ago: executing program 0 (id=1273): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x20) statx(0xffffffffffffff9c, &(0x7f0000000100)='.\x00', 0x0, 0xffff4a9c0080ffff, 0x0) 16m31.316548341s ago: executing program 0 (id=1274): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'pim6reg0\x00', 0x2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, 0x0) 15m45.649502164s ago: executing program 32 (id=1274): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'pim6reg0\x00', 0x2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, 0x0) 4m59.436250803s ago: executing program 1 (id=1441): r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) recvmsg$unix(r1, 0x0, 0x40) 4m53.721934699s ago: executing program 1 (id=1442): mlock(&(0x7f000021c000/0x4000)=nil, 0x4000) munlockall() mremap(&(0x7f00007fd000/0x2000)=nil, 0x2000, 0x2000, 0x7, &(0x7f000021c000/0x2000)=nil) 4m40.127599619s ago: executing program 1 (id=1444): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x275a, 0x0) sendfile(r0, r1, 0x0, 0x1) 4m28.092242622s ago: executing program 1 (id=1446): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_SET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x3c, r1, 0x1, 0x70bd25, 0x25dfdbfc, {}, [@ETHTOOL_A_COALESCE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_COALESCE_PKT_RATE_LOW={0x8, 0xd, 0x6}, @ETHTOOL_A_COALESCE_USE_CQE_MODE_TX={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2000c817}, 0x0) 4m7.937830866s ago: executing program 1 (id=1448): r0 = mq_open(&(0x7f0000000440)='!selin\xdb\xa1\x02\xbf\xd9l\xd7\xcd\xc0uxse\xee\x0e\xcd\xceq\xa2\xa5\t\x98\x8a\x8f>\xba', 0x6e93ebbbcc088cf2, 0x0, &(0x7f0000000300)={0x0, 0x1, 0xec}) mq_timedsend(r0, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r0, 0x0, 0x0, 0x0, 0x0) 3m55.468776955s ago: executing program 1 (id=1450): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'pim6reg1\x00', 0x2}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)={0x1, 0xa, [@broadcast, @multicast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x16}, @empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @local, @broadcast, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast, @broadcast]}) 3m17.65040631s ago: executing program 33 (id=1450): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'pim6reg1\x00', 0x2}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)={0x1, 0xa, [@broadcast, @multicast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x16}, @empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @local, @broadcast, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast, @broadcast]}) 1m28.629530005s ago: executing program 2 (id=1469): r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x80}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000007c0)=@ipv4_newroute={0x1c, 0x1a, 0x1, 0x0, 0x25dfdbfe, {0x2, 0x0, 0x20, 0x81, 0x0, 0x0, 0x0, 0x0, 0x3800}}, 0x1c}, 0x1, 0x0, 0x0, 0xc000091}, 0x0) 1m22.726980639s ago: executing program 2 (id=1470): r0 = socket(0x2b, 0x80801, 0x1) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22, 0xffffffab, @local, 0x1}, 0x36) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000400)=0x3, 0x4) 1m12.458284764s ago: executing program 2 (id=1471): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCGPKT(r1, 0x80045438, &(0x7f00000000c0)) 1m7.933379576s ago: executing program 2 (id=1472): getrandom(&(0x7f0000000240)=""/286, 0xffffff9a, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) io_uring_setup(0xaab, &(0x7f0000000340)={0x0, 0x40000001}) 57.16133656s ago: executing program 2 (id=1473): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1f, 0x8, &(0x7f0000000780)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000700000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000001000000850000008600000095"], &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x1f, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) 47.707596114s ago: executing program 2 (id=1474): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x2, 0x4, 0x1, 0xbf27, 0x500, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) mmap(&(0x7f0000fa2000/0x3000)=nil, 0x3000, 0x7, 0x13, r0, 0x0) syz_clone(0x42000000, 0x0, 0x0, 0x0, 0x0, 0x0) 0s ago: executing program 34 (id=1474): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x2, 0x4, 0x1, 0xbf27, 0x500, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) mmap(&(0x7f0000fa2000/0x3000)=nil, 0x3000, 0x7, 0x13, r0, 0x0) syz_clone(0x42000000, 0x0, 0x0, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:25318' (ED25519) to the list of known hosts. syzkaller login: [ 329.110104][ T3167] cgroup: Unknown subsys name 'net' [ 329.646774][ T3167] cgroup: Unknown subsys name 'cpuset' [ 329.762310][ T3167] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 385.282639][ T3167] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 458.946259][ T3175] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 459.242383][ T3175] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 459.561653][ T3172] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 460.109112][ T3172] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 470.041213][ T3175] hsr_slave_0: entered promiscuous mode [ 470.084514][ T3175] hsr_slave_1: entered promiscuous mode [ 471.589125][ T3172] hsr_slave_0: entered promiscuous mode [ 471.646109][ T3172] hsr_slave_1: entered promiscuous mode [ 471.654049][ T3172] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 471.669148][ T3172] Cannot create hsr debugfs directory [ 478.070564][ T3175] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 478.378550][ T3175] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 478.568433][ T3175] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 478.691067][ T3175] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 480.201980][ T3172] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 480.361997][ T3172] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 480.499230][ T3172] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 480.904339][ T3172] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 490.203439][ T3172] 8021q: adding VLAN 0 to HW filter on device bond0 [ 490.624130][ T3175] 8021q: adding VLAN 0 to HW filter on device bond0 [ 530.353832][ T3172] veth0_vlan: entered promiscuous mode [ 530.762027][ T3172] veth1_vlan: entered promiscuous mode [ 531.766934][ T3175] veth0_vlan: entered promiscuous mode [ 532.010470][ T3172] veth0_macvtap: entered promiscuous mode [ 532.258318][ T3175] veth1_vlan: entered promiscuous mode [ 532.548843][ T3172] veth1_macvtap: entered promiscuous mode [ 534.797702][ T3172] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 534.801450][ T3172] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 534.803487][ T3172] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 534.807530][ T3172] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 535.730633][ T3175] veth0_macvtap: entered promiscuous mode [ 536.202068][ T3175] veth1_macvtap: entered promiscuous mode [ 537.939257][ T3175] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.941183][ T3175] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.942545][ T3175] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.943705][ T3175] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 541.157991][ T3172] 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. [ 546.377621][ T3869] process 'syz.1.3' launched '/dev/fd/3' with NULL argv: empty string added [ 547.008427][ T3871] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4'. [ 552.580672][ T3885] xt_bpf: check failed: parse error [ 565.168241][ T3585] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 565.611594][ T3585] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 565.614064][ T3585] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 565.674064][ T3585] usb 2-1: New USB device found, idVendor=2006, idProduct=0118, bcdDevice= 0.00 [ 565.687306][ T3585] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 565.804590][ T3585] usb 2-1: config 0 descriptor?? [ 567.072757][ T3585] hkems 0003:2006:0118.0001: unknown main item tag 0x0 [ 567.091514][ T3585] hkems 0003:2006:0118.0001: unknown main item tag 0x1 [ 567.092767][ T3585] hkems 0003:2006:0118.0001: unknown main item tag 0x0 [ 567.093748][ T3585] hkems 0003:2006:0118.0001: unknown main item tag 0x0 [ 567.096235][ T3585] hkems 0003:2006:0118.0001: item fetching failed at offset 4/5 [ 567.108683][ T3585] hkems 0003:2006:0118.0001: parse failed [ 567.119318][ T3585] hkems 0003:2006:0118.0001: probe with driver hkems failed with error -22 [ 567.272672][ T3585] usb 2-1: USB disconnect, device number 2 [ 587.470838][ T918] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 587.727028][ T918] usb 2-1: Using ep0 maxpacket: 32 [ 588.212752][ T918] usb 2-1: unable to get BOS descriptor or descriptor too short [ 588.304182][ T918] usb 2-1: config 86 has an invalid interface number: 215 but max is 0 [ 588.323429][ T918] usb 2-1: config 86 has no interface number 0 [ 588.351557][ T918] usb 2-1: config 86 interface 215 has no altsetting 0 [ 588.965657][ T918] usb 2-1: New USB device found, idVendor=13d8, idProduct=0001, bcdDevice=2a.63 [ 588.967252][ T918] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 588.968428][ T918] usb 2-1: Product: syz [ 588.969427][ T918] usb 2-1: Manufacturer: syz [ 588.970443][ T918] usb 2-1: SerialNumber: syz [ 591.102523][ T918] usb 2-1: selecting invalid altsetting 3 [ 591.112330][ T918] comedi comedi0: could not set alternate setting 3 in high speed [ 591.114067][ T918] usbdux 2-1:86.215: driver 'usbdux' failed to auto-configure device. [ 591.183142][ T918] usbdux 2-1:86.215: probe with driver usbdux failed with error -22 [ 591.278400][ T918] usb 2-1: USB disconnect, device number 3 [ 595.748750][ T3984] netlink: 8 bytes leftover after parsing attributes in process `syz.0.36'. [ 595.751513][ T3984] netlink: 12 bytes leftover after parsing attributes in process `syz.0.36'. [ 608.349099][ T4005] mmap: syz.1.45 (4005) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 613.215819][ T4011] Driver unsupported XDP return value 0 on prog (id 2) dev N/A, expect packet loss! [ 618.373440][ T4019] netlink: 16 bytes leftover after parsing attributes in process `syz.1.52'. [ 628.113036][ T4029] ======================================================= [ 628.113036][ T4029] WARNING: The mand mount option has been deprecated and [ 628.113036][ T4029] and is ignored by this kernel. Remove the mand [ 628.113036][ T4029] option from the mount to silence this warning. [ 628.113036][ T4029] ======================================================= [ 637.183237][ T4045] [U]  [ 650.798017][ T4067] netlink: 24 bytes leftover after parsing attributes in process `syz.1.75'. [ 653.498970][ T4074] capability: warning: `syz.0.78' uses deprecated v2 capabilities in a way that may be insecure [ 660.622464][ T3861] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 660.968715][ T3861] usb 1-1: Using ep0 maxpacket: 16 [ 661.041374][ T3861] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 661.044111][ T3861] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 661.054484][ T3861] usb 1-1: New USB device found, idVendor=04d8, idProduct=f002, bcdDevice= 0.00 [ 661.069351][ T3861] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 661.309253][ T3861] usb 1-1: config 0 descriptor?? [ 663.050370][ T3861] hid-picolcd 0003:04D8:F002.0002: unknown main item tag 0x0 [ 663.052714][ T3861] hid-picolcd 0003:04D8:F002.0002: unknown main item tag 0x0 [ 663.077840][ T3861] hid-picolcd 0003:04D8:F002.0002: unknown main item tag 0x0 [ 663.080103][ T3861] hid-picolcd 0003:04D8:F002.0002: unknown main item tag 0x0 [ 663.081877][ T3861] hid-picolcd 0003:04D8:F002.0002: unknown main item tag 0x0 [ 663.083614][ T3861] hid-picolcd 0003:04D8:F002.0002: unknown main item tag 0x0 [ 663.118097][ T3861] hid-picolcd 0003:04D8:F002.0002: unknown main item tag 0x0 [ 663.120333][ T3861] hid-picolcd 0003:04D8:F002.0002: unknown main item tag 0x0 [ 663.122111][ T3861] hid-picolcd 0003:04D8:F002.0002: unknown main item tag 0x0 [ 663.123889][ T3861] hid-picolcd 0003:04D8:F002.0002: unknown main item tag 0x0 [ 663.142487][ T3861] hid-picolcd 0003:04D8:F002.0002: unknown main item tag 0x0 [ 663.309590][ T3861] hid-picolcd 0003:04D8:F002.0002: No report with id 0xf3 found [ 663.312103][ T3861] hid-picolcd 0003:04D8:F002.0002: No report with id 0xf4 found [ 663.468746][ T3861] usb 1-1: USB disconnect, device number 2 [ 665.422939][ T4112] netlink: 12 bytes leftover after parsing attributes in process `syz.1.87'. [ 671.295314][ T4116] Invalid ELF header magic: != ELF [ 671.834203][ T4118] geneve2: entered promiscuous mode [ 671.878966][ T4118] geneve2: entered allmulticast mode [ 693.686468][ T4158] [U]  [ 698.877578][ T4168] netlink: 'syz.0.111': attribute type 3 has an invalid length. [ 743.916682][ T3801] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 744.193979][ T3801] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 744.196490][ T3801] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 744.197880][ T3801] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 744.199334][ T3801] usb 1-1: New USB device found, idVendor=20d6, idProduct=cb17, bcdDevice= 0.00 [ 744.200432][ T3801] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 744.289338][ T3801] usb 1-1: config 0 descriptor?? [ 746.074257][ T3801] hid-udraw 0003:20D6:CB17.0003: item fetching failed at offset 5/7 [ 746.083507][ T3801] hid-udraw 0003:20D6:CB17.0003: parse failed [ 746.108494][ T3801] hid-udraw 0003:20D6:CB17.0003: probe with driver hid-udraw failed with error -22 [ 746.566962][ T3801] usb 1-1: USB disconnect, device number 3 [ 770.711230][ T4293] netlink: 8 bytes leftover after parsing attributes in process `syz.0.162'. [ 770.713582][ T4293] netlink: 4 bytes leftover after parsing attributes in process `syz.0.162'. [ 770.730518][ T4293] netlink: 'syz.0.162': attribute type 14 has an invalid length. [ 770.733696][ T4293] netlink: 'syz.0.162': attribute type 13 has an invalid length. [ 783.651083][ T4320] netlink: 8 bytes leftover after parsing attributes in process `syz.0.175'. [ 791.277181][ T8] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 791.811716][ T8] usb 2-1: config 1 has an invalid descriptor of length 63, skipping remainder of the config [ 791.814094][ T8] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 792.351665][ T8] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 792.353187][ T8] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 792.354279][ T8] usb 2-1: SerialNumber: syz [ 793.154098][ T8] usb 2-1: 0:2 : does not exist [ 793.502250][ T8] usb 2-1: USB disconnect, device number 4 [ 831.887207][ T35] usb 2-1: new full-speed USB device number 5 using dummy_hcd [ 832.253358][ T35] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 832.276327][ T35] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 832.279571][ T35] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 832.281546][ T35] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 832.410230][ T35] usb 2-1: config 0 descriptor?? [ 832.511431][ T35] hub 2-1:0.0: USB hub found [ 833.166700][ T35] hub 2-1:0.0: 1 port detected [ 833.656159][ T35] usb 2-1: USB disconnect, device number 5 [ 844.419779][ T4444] Zero length message leads to an empty skb [ 888.788491][ T4521] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 893.943556][ T4533] netlink: 8 bytes leftover after parsing attributes in process `syz.1.254'. [ 893.946674][ T4533] netlink: 'syz.1.254': attribute type 1 has an invalid length. [ 893.947807][ T4533] netlink: 'syz.1.254': attribute type 2 has an invalid length. [ 919.995520][ T34] audit: type=1326 audit(918.640:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4570 comm="syz.1.272" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb8fa code=0x0 [ 928.927143][ T8] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 929.168086][ T8] usb 2-1: Using ep0 maxpacket: 16 [ 929.422877][ T8] usb 2-1: config 0 has an invalid interface number: 1 but max is 0 [ 929.424419][ T8] usb 2-1: config 0 has no interface number 0 [ 929.428055][ T8] usb 2-1: config 0 interface 1 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 929.429481][ T8] usb 2-1: config 0 interface 1 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 929.431127][ T8] usb 2-1: New USB device found, idVendor=28bd, idProduct=0071, bcdDevice= 0.00 [ 929.432622][ T8] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 929.510036][ T8] usb 2-1: config 0 descriptor?? [ 932.017665][ T8] uclogic 0003:28BD:0071.0004: failed retrieving string descriptor #100: -71 [ 932.019571][ T8] uclogic 0003:28BD:0071.0004: failed retrieving pen parameters: -71 [ 932.020781][ T8] uclogic 0003:28BD:0071.0004: pen probing failed: -71 [ 932.022178][ T8] uclogic 0003:28BD:0071.0004: failed probing parameters: -71 [ 932.023902][ T8] uclogic 0003:28BD:0071.0004: probe with driver uclogic failed with error -71 [ 932.147901][ T8] usb 2-1: USB disconnect, device number 6 [ 950.582216][ T4633] netlink: 8 bytes leftover after parsing attributes in process `syz.0.293'. [ 950.587221][ T4633] netlink: 12 bytes leftover after parsing attributes in process `syz.0.293'. [ 965.838271][ T3801] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 966.030792][ T3801] usb 2-1: Using ep0 maxpacket: 16 [ 966.103769][ T3801] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 966.107594][ T3801] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 966.109042][ T3801] usb 2-1: New USB device found, idVendor=1b1c, idProduct=1b02, bcdDevice= 0.00 [ 966.110187][ T3801] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 966.192950][ T3801] usb 2-1: config 0 descriptor?? [ 967.138301][ T3801] corsair 0003:1B1C:1B02.0005: hidraw0: USB HID v0.00 Device [HID 1b1c:1b02] on usb-dummy_hcd.1-1/input0 [ 967.259413][ T3801] corsair 0003:1B1C:1B02.0005: Failed to get K90 initial state (error -71). [ 967.379315][ T3801] usb 2-1: USB disconnect, device number 7 [ 976.362173][ T4706] netlink: 16 bytes leftover after parsing attributes in process `syz.1.309'. [ 982.946879][ T34] audit: type=1326 audit(981.590:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4710 comm="syz.1.312" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb8fa code=0x0 [ 1010.941498][ T4763] virtiofs: Unknown parameter 'f' [ 1013.800803][ T4770] [U] [ 1013.802583][ T4770] [U] [ 1013.803564][ T4770] [U] [ 1013.804446][ T4770] [U] [ 1013.831708][ T4770] [U] [ 1013.832984][ T4770] [U] [ 1013.833996][ T4770] [U] [ 1013.834927][ T4770] [U] [ 1013.856674][ T4770] [U] [ 1013.857920][ T4770] [U] [ 1013.858813][ T4770] [U] [ 1013.859650][ T4770] [U] [ 1013.861738][ T4770] [U] [ 1013.862726][ T4770] [U] [ 1013.863729][ T4770] [U] [ 1013.864642][ T4770] [U] [ 1013.888511][ T4770] [U] [ 1013.890356][ T4770] [U] [ 1013.891659][ T4770] [U] [ 1013.892935][ T4770] [U] [ 1013.907657][ T4770] [U] [ 1013.909427][ T4770] [U] [ 1013.910823][ T4770] [U] [ 1013.912124][ T4770] [U] [ 1013.942130][ T4770] [U] [ 1013.944000][ T4770] [U] [ 1013.945623][ T4770] [U] [ 1013.947010][ T4770] [U] [ 1013.977658][ T4770] [U] [ 1013.979520][ T4770] [U] [ 1013.980892][ T4770] [U] [ 1013.982192][ T4770] [U] [ 1013.994165][ T4770] [U] [ 1013.996007][ T4770] [U] [ 1013.997454][ T4770] [U] [ 1013.998859][ T4770] [U] [ 1014.014687][ T4770] [U] [ 1014.016590][ T4770] [U] [ 1014.018013][ T4770] [U] [ 1014.019400][ T4770] [U] [ 1014.029899][ T4770] [U] [ 1014.031623][ T4770] [U] [ 1014.032897][ T4770] [U] [ 1014.034205][ T4770] [U] [ 1014.049921][ T4770] [U] [ 1014.051613][ T4770] [U] [ 1014.052940][ T4770] [U] [ 1014.054258][ T4770] [U] [ 1014.118054][ T4770] [U] [ 1014.119287][ T4770] [U] [ 1014.120445][ T4770] [U] [ 1014.121373][ T4770] [U] [ 1014.123698][ T4770] [U] [ 1014.124604][ T4770] [U] [ 1014.125403][ T4770] [U] [ 1014.126254][ T4770] [U] [ 1014.149987][ T4770] [U] [ 1014.151025][ T4770] [U] [ 1014.151779][ T4770] [U] [ 1014.152517][ T4770] [U] [ 1014.154627][ T4770] [U] [ 1014.155438][ T4770] [U] [ 1014.156184][ T4770] [U] [ 1014.156926][ T4770] [U] [ 1014.180323][ T4770] [U] [ 1014.181379][ T4770] [U] [ 1014.182263][ T4770] [U] [ 1014.183125][ T4770] [U] [ 1014.197279][ T4770] [U] [ 1014.198439][ T4770] [U] [ 1014.199260][ T4770] [U] [ 1014.200148][ T4770] [U] [ 1014.202934][ T4770] [U] [ 1014.203798][ T4770] [U] [ 1014.204614][ T4770] [U] [ 1014.205405][ T4770] [U] [ 1014.237474][ T4770] [U] [ 1014.238537][ T4770] [U] [ 1014.239317][ T4770] [U] [ 1014.240236][ T4770] [U] [ 1014.264165][ T4770] [U] [ 1014.265287][ T4770] [U] [ 1014.266155][ T4770] [U] [ 1014.266946][ T4770] [U] [ 1014.297882][ T4770] [U] [ 1014.298918][ T4770] [U] [ 1014.299877][ T4770] [U] [ 1014.300754][ T4770] [U] [ 1014.318102][ T4770] [U] [ 1014.319111][ T4770] [U] [ 1014.320247][ T4770] [U] [ 1014.321040][ T4770] [U] [ 1014.338664][ T4770] [U] [ 1014.339802][ T4770] [U] [ 1014.340986][ T4770] [U] [ 1014.342321][ T4770] [U] [ 1014.392992][ T4770] [U] [ 1014.394083][ T4770] [U] [ 1014.394925][ T4770] [U] [ 1014.395687][ T4770] [U] [ 1014.416681][ T4770] [U] [ 1014.417689][ T4770] [U] [ 1014.418480][ T4770] [U] [ 1014.419210][ T4770] [U] [ 1014.423309][ T4770] [U] [ 1014.424238][ T4770] [U] [ 1014.425101][ T4770] [U] [ 1014.425888][ T4770] [U] [ 1014.440187][ T4770] [U] [ 1014.441189][ T4770] [U] [ 1014.441948][ T4770] [U] [ 1014.442672][ T4770] [U] [ 1014.452611][ T4770] [U] [ 1014.453617][ T4770] [U] [ 1014.454421][ T4770] [U] [ 1014.455239][ T4770] [U] [ 1014.461229][ T4770] [U] [ 1014.462881][ T4770] [U] [ 1014.464223][ T4770] [U] [ 1014.465204][ T4770] [U] [ 1014.469950][ T4770] [U] [ 1014.471296][ T4770] [U] [ 1014.472031][ T4770] [U] [ 1014.472738][ T4770] [U] [ 1014.474462][ T4770] [U] [ 1014.475283][ T4770] [U] [ 1014.476049][ T4770] [U] [ 1014.809136][ T4768] [U] [ 1027.867145][ T4709] usb 2-1: new full-speed USB device number 8 using dummy_hcd [ 1028.121541][ T4709] usb 2-1: unable to get BOS descriptor or descriptor too short [ 1028.146019][ T4709] usb 2-1: not running at top speed; connect to a high speed hub [ 1028.171741][ T4709] usb 2-1: config 8 has an invalid descriptor of length 0, skipping remainder of the config [ 1028.173350][ T4709] usb 2-1: config 8 interface 0 altsetting 7 endpoint 0x8 has an invalid bInterval 0, changing to 10 [ 1028.175637][ T4709] usb 2-1: config 8 interface 0 altsetting 7 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1028.177077][ T4709] usb 2-1: config 8 interface 0 has no altsetting 0 [ 1028.348852][ T4709] usb 2-1: New USB device found, idVendor=07fd, idProduct=0001, bcdDevice=6a.e5 [ 1028.351180][ T4709] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1028.353070][ T4709] usb 2-1: Product: syz [ 1028.389712][ T4709] usb 2-1: Manufacturer: syz [ 1028.391790][ T4709] usb 2-1: SerialNumber: syz [ 1029.883537][ T4709] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 1029.893637][ T4709] usb 2-1: selecting invalid altsetting 0 [ 1030.499851][ T4709] usb 2-1: USB disconnect, device number 8 [ 1053.853081][ T4865] PKCS8: Unsupported PKCS#8 version [ 1062.959599][ T34] audit: type=1326 audit(1061.590:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4882 comm="syz.1.372" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb8fa code=0x0 [ 1079.611694][ T4912] netlink: 8 bytes leftover after parsing attributes in process `syz.1.386'. [ 1079.614458][ T4912] netlink: 12 bytes leftover after parsing attributes in process `syz.1.386'. [ 1079.621809][ T4912] netlink: 'syz.1.386': attribute type 20 has an invalid length. [ 1086.351985][ T4923] netlink: 8 bytes leftover after parsing attributes in process `syz.0.390'. [ 1099.190176][ T4941] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1123.425676][ T4983] netlink: 'syz.1.421': attribute type 1 has an invalid length. [ 1123.427338][ T4983] netlink: 212 bytes leftover after parsing attributes in process `syz.1.421'. [ 1137.242700][ T5009] netlink: 32 bytes leftover after parsing attributes in process `syz.0.433'. [ 1137.244173][ T5009] netlink: 104 bytes leftover after parsing attributes in process `syz.0.433'. [ 1138.291193][ T5011] netlink: 8 bytes leftover after parsing attributes in process `syz.1.434'. [ 1138.293436][ T5011] netlink: 4 bytes leftover after parsing attributes in process `syz.1.434'. [ 1138.316606][ T5011] netlink: 'syz.1.434': attribute type 11 has an invalid length. [ 1138.318651][ T5011] netlink: 'syz.1.434': attribute type 12 has an invalid length. [ 1163.729738][ T5056] netlink: 8 bytes leftover after parsing attributes in process `syz.0.451'. [ 1171.566852][ T5070] netlink: 32 bytes leftover after parsing attributes in process `syz.0.458'. [ 1171.569322][ T5070] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 1171.571799][ T5070] IPv6: NLM_F_CREATE should be set when creating new route [ 1171.573143][ T5070] IPv6: NLM_F_CREATE should be set when creating new route [ 1201.198949][ T5106] netlink: 8 bytes leftover after parsing attributes in process `syz.1.474'. [ 1218.710822][ T5130] new mount options do not match the existing superblock, will be ignored [ 1218.792504][ T5130] cgroup: option or name mismatch, new: 0x4 "", old: 0x0 "" [ 1235.112190][ T34] audit: type=1326 audit(1233.770:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5159 comm="syz.1.499" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb8fa code=0x7fc00000 [ 1245.233719][ T5175] netlink: 'syz.0.505': attribute type 16 has an invalid length. [ 1245.258278][ T5175] netlink: 'syz.0.505': attribute type 3 has an invalid length. [ 1245.259501][ T5175] netlink: 64066 bytes leftover after parsing attributes in process `syz.0.505'. [ 1277.108122][ T5223] llcp: llcp_sock_recvmsg: Recv datagram failed state 4 -107 0 [ 1335.345671][ T34] audit: type=1800 audit(1334.000:6): pid=5309 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=set_data cause=unavailable-hash-algorithm comm="syz.0.564" name="/" dev="sockfs" ino=7494 res=0 errno=0 [ 1348.860556][ T5333] capability: warning: `syz.0.571' uses 32-bit capabilities (legacy support in use) [ 1355.664523][ T5347] fuse: blksize only supported for fuseblk [ 1364.828689][ T5360] netlink: 8 bytes leftover after parsing attributes in process `syz.0.584'. [ 1365.081098][ T5360] gretap0: entered promiscuous mode [ 1373.842110][ T5374] netlink: 8 bytes leftover after parsing attributes in process `syz.1.590'. [ 1374.129938][ T5374] vlan2: entered allmulticast mode [ 1374.131493][ T5374] gretap0: entered allmulticast mode [ 1374.314215][ T5374] gretap0: left allmulticast mode [ 1374.687786][ T5380] netlink: 16 bytes leftover after parsing attributes in process `syz.0.591'. [ 1377.203072][ T5386] netlink: 8 bytes leftover after parsing attributes in process `syz.0.592'. [ 1377.204509][ T5386] netlink: 4 bytes leftover after parsing attributes in process `syz.0.592'. [ 1377.228527][ T5386] netlink: 'syz.0.592': attribute type 11 has an invalid length. [ 1379.728758][ T5390] tmpfs: Unknown parameter 'no' [ 1400.372441][ T5420] tmpfs: Bad value for 'grpquota_block_hardlimit' [ 1405.042568][ T5430] block nbd0: Unsupported socket: shutdown callout must be supported. [ 1413.438427][ T5440] netlink: 12 bytes leftover after parsing attributes in process `syz.0.620'. [ 1480.632721][ T5563] netlink: 12 bytes leftover after parsing attributes in process `syz.1.668'. [ 1489.222441][ T5573] netlink: 8 bytes leftover after parsing attributes in process `syz.1.672'. [ 1489.458411][ T5573] gretap0: entered promiscuous mode [ 1531.236335][ T5656] netlink: 4 bytes leftover after parsing attributes in process `syz.1.705'. [ 1541.339932][ T5674] ptrace attach of "/syz-executor exec"[3175] was attempted by ""[5674] [ 1544.233047][ T5679] netlink: 40 bytes leftover after parsing attributes in process `syz.0.712'. [ 1548.508192][ T5685] netlink: 8 bytes leftover after parsing attributes in process `syz.0.716'. [ 1548.518038][ T5685] netlink: 'syz.0.716': attribute type 30 has an invalid length. [ 1548.519156][ T5685] netlink: 12 bytes leftover after parsing attributes in process `syz.0.716'. [ 1564.183667][ T34] audit: type=1326 audit(1562.840:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5707 comm="syz.0.726" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb8fa code=0x0 [ 1567.383208][ T5711] netlink: 24 bytes leftover after parsing attributes in process `syz.1.727'. [ 1567.387698][ T5711] netlink: 56 bytes leftover after parsing attributes in process `syz.1.727'. [ 1567.389544][ T5711] netlink: 'syz.1.727': attribute type 10 has an invalid length. [ 1581.487361][ T5735] netlink: 8 bytes leftover after parsing attributes in process `syz.0.739'. [ 1581.488911][ T5735] netlink: 'syz.0.739': attribute type 22 has an invalid length. [ 1581.490091][ T5735] netlink: 12 bytes leftover after parsing attributes in process `syz.0.739'. [ 1588.610563][ T5753] netlink: 72 bytes leftover after parsing attributes in process `syz.1.747'. [ 1588.613413][ T5753] netlink: 72 bytes leftover after parsing attributes in process `syz.1.747'. [ 1607.157835][ T5783] veth1_macvtap: left promiscuous mode [ 1607.159436][ T5783] macsec0: entered promiscuous mode [ 1607.160479][ T5783] macsec0: entered allmulticast mode [ 1607.889868][ T5783] veth1_macvtap: entered promiscuous mode [ 1607.891245][ T5783] veth1_macvtap: entered allmulticast mode [ 1607.929263][ T5783] macsec0: left promiscuous mode [ 1607.932964][ T5783] macsec0: left allmulticast mode [ 1607.934095][ T5783] veth1_macvtap: left allmulticast mode [ 1640.363129][ T5835] netlink: 8 bytes leftover after parsing attributes in process `syz.0.780'. [ 1646.262024][ T5843] netlink: 104 bytes leftover after parsing attributes in process `syz.0.784'. [ 1660.521357][ T34] audit: type=1326 audit(1659.180:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5870 comm="syz.1.798" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb8fa code=0x0 [ 1665.107949][ T5880] tmpfs: Bad value for 'mpol' [ 1701.507209][ T5943] ALSA: mixer_oss: invalid OSS volume '' [ 1702.889971][ T5948] netlink: 71 bytes leftover after parsing attributes in process `syz.1.826'. [ 1722.436903][ T5976] sch_tbf: peakrate 8 is lower than or equals to rate 12 ! [ 1724.491921][ T5981] xt_socket: unknown flags 0xd0 [ 1753.104104][ T6013] ptrace attach of "/syz-executor exec"[6014] was attempted by "/syz-executor exec"[6013] [ 1758.539915][ T6028] ubi31: attaching mtd0 [ 1758.610787][ T6028] ubi31: scanning is finished [ 1758.612412][ T6028] ubi31: empty MTD device detected [ 1759.238719][ T6028] ubi31: attached mtd0 (name "mtdram test device", size 0 MiB) [ 1759.240114][ T6028] ubi31: PEB size: 4096 bytes (4 KiB), LEB size: 3640 bytes [ 1759.241175][ T6028] ubi31: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 1759.242318][ T6028] ubi31: VID header offset: 392 (aligned 392), data offset: 456 [ 1759.243385][ T6028] ubi31: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 1759.244390][ T6028] ubi31: user volume: 0, internal volumes: 1, max. volumes count: 21 [ 1759.272515][ T6028] ubi31: max/mean erase counter: 0/0, WL threshold: 4096, image sequence number: 1361347958 [ 1759.273934][ T6028] ubi31: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 1759.291392][ T6032] ubi31: background thread "ubi_bgt31d" started, PID 6032 [ 1760.993836][ T6034] tmpfs: Cannot disable swap on remount [ 1796.253444][ T34] audit: type=1326 audit(1794.910:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6089 comm="syz.0.887" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb8fa code=0x7fc00000 [ 1825.809305][ T6133] A link change request failed with some changes committed already. Interface bond_slave_0 may have been left with an inconsistent configuration, please check. [ 1865.002849][ T6190] syz.0.931 uses obsolete (PF_INET,SOCK_PACKET) [ 1888.476787][ T6224] usb usb2: usbfs: process 6224 (syz.1.948) did not claim interface 0 before use [ 1890.869112][ T6230] netlink: 4 bytes leftover after parsing attributes in process `syz.0.951'. [ 1897.517360][ T6244] netlink: 8 bytes leftover after parsing attributes in process `syz.1.957'. [ 1897.518879][ T6244] netlink: 4 bytes leftover after parsing attributes in process `syz.1.957'. [ 1937.692401][ T6311] netlink: 'syz.0.988': attribute type 2 has an invalid length. [ 1940.629098][ T6316] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 1946.376971][ T6325] netlink: 'syz.1.994': attribute type 4 has an invalid length. [ 1946.380333][ T6325] netlink: 17 bytes leftover after parsing attributes in process `syz.1.994'. [ 1949.503181][ T6331] random: crng reseeded on system resumption [ 1959.733890][ T6349] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1006'. [ 1983.764363][ T6388] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1024'. [ 2003.581293][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.596096][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.597321][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.598338][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.600254][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.601931][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.603513][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.617844][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.619907][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.621047][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.622053][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.622992][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.623941][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.647024][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.649040][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.650736][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.652388][ T5244] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2003.826840][ T5244] hid-generic 0000:0000:0000.0006: hidraw0: HID v0.00 Device [syz0] on syz0 [ 2008.980577][ T6431] netlink: 4079 bytes leftover after parsing attributes in process `syz.0.1041'. [ 2030.359914][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x4 [ 2030.362132][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x2 [ 2030.364476][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x0 [ 2030.389167][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x0 [ 2030.390949][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x0 [ 2030.408976][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x0 [ 2030.411043][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x0 [ 2030.412808][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x0 [ 2030.432345][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x0 [ 2030.448134][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x0 [ 2030.450411][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x0 [ 2030.467022][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x0 [ 2030.469119][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x0 [ 2030.470812][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x0 [ 2030.472434][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x0 [ 2030.474176][ T918] hid-generic 0000:3000000:0000.0007: unknown main item tag 0x0 [ 2030.699754][ T918] hid-generic 0000:3000000:0000.0007: hidraw0: HID v0.00 Device [sy] on syz0 [ 2033.190791][ T6478] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1057'. [ 2034.853330][ T6482] wireguard: wg2: Could not create IPv4 socket [ 2040.779136][ T6490] devtmpfs: Too few inodes for current use [ 2079.595619][ T6552] pim6reg: entered allmulticast mode [ 2143.506429][ T6666] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1141'. [ 2146.559847][ T6671] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1144'. [ 2146.561303][ T6671] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1144'. [ 2146.562577][ T6671] netlink: 'syz.0.1144': attribute type 20 has an invalid length. [ 2165.820736][ T6703] nbd: illegal input index -2147483648 [ 2176.656688][ T6720] trusted_key: encrypted key: instantiation of keys using provided decrypted data is disabled since CONFIG_USER_DECRYPTED_DATA is set to false [ 2178.893111][ T6724] xt_policy: input policy not valid in POSTROUTING and OUTPUT [ 2238.805697][ T6818] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 2250.810090][ T6839] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1220'. [ 2257.033965][ T6843] infiniband syz1: set active [ 2257.036301][ T6843] infiniband syz1: added bond_slave_1 [ 2257.063817][ T6843] syz1: rxe_create_cq: returned err = -12 [ 2257.078572][ T6843] infiniband syz1: Couldn't create ib_mad CQ [ 2257.089397][ T6843] infiniband syz1: Couldn't open port 1 [ 2257.571852][ T6843] RDS/IB: syz1: added [ 2257.603086][ T6843] smc: adding ib device syz1 with port count 1 [ 2257.616661][ T6843] smc: ib device syz1 port 1 has pnetid [ 2315.011143][ T6941] vlan2: entered allmulticast mode [ 2315.012533][ T6941] vlan1: entered allmulticast mode [ 2315.013611][ T6941] veth0_vlan: entered allmulticast mode [ 2394.062255][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2394.978154][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2395.782198][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2397.042561][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2407.128659][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2407.410645][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2407.524196][ T11] bond0 (unregistering): Released all slaves [ 2415.767666][ T11] hsr_slave_0: left promiscuous mode [ 2415.861856][ T11] hsr_slave_1: left promiscuous mode [ 2416.452072][ T11] vlan1: left allmulticast mode [ 2416.453967][ T11] veth0_vlan: left allmulticast mode [ 2416.491369][ T11] veth1_macvtap: left promiscuous mode [ 2416.528552][ T11] veth0_macvtap: left promiscuous mode [ 2416.570906][ T11] veth1_vlan: left promiscuous mode [ 2416.617176][ T11] veth0_vlan: left promiscuous mode [ 2460.287224][ T7016] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2460.487630][ T7016] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2478.221376][ T7016] hsr_slave_0: entered promiscuous mode [ 2478.362059][ T7016] hsr_slave_1: entered promiscuous mode [ 2480.826987][ T7354] can0: slcan on ttynull. [ 2482.020621][ T7342] can0 (unregistered): slcan off ttynull. [ 2488.361697][ T7016] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 2488.649702][ T7016] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 2488.838607][ T7016] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 2489.020875][ T7016] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 2491.582615][ T7429] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1309'. [ 2491.598070][ T7429] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1309'. [ 2492.292705][ T7429] netdevsim netdevsim1 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 2492.298487][ T7429] netdevsim netdevsim1 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 2492.300766][ T7429] netdevsim netdevsim1 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 2492.303012][ T7429] netdevsim netdevsim1 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 2504.560095][ T7016] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2549.167504][ T7016] veth0_vlan: entered promiscuous mode [ 2549.641715][ T7016] veth1_vlan: entered promiscuous mode [ 2550.953054][ T7016] veth0_macvtap: entered promiscuous mode [ 2551.481219][ T7016] veth1_macvtap: entered promiscuous mode [ 2553.101953][ T7016] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2553.103490][ T7016] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2553.149475][ T7016] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2553.150946][ T7016] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2560.113348][ T7537] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1326'. [ 2560.389254][ T7537] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1326'. [ 2577.692073][ T7566] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1336'. [ 2580.299098][ T7568] tmpfs: Bad value for 'mpol' [ 2581.518110][ T34] audit: type=1800 audit(2580.170:10): pid=7570 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.1338" name="memory.events" dev="tmpfs" ino=3406 res=0 errno=0 [ 2581.557028][ T34] audit: type=1800 audit(2580.200:11): pid=7570 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.1338" name="memory.events" dev="tmpfs" ino=3406 res=0 errno=0 [ 2664.230417][ T7637] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1368'. [ 2846.512603][ T7733] hugetlbfs: Bad value 'm' for mount option 'size' [ 2846.512603][ T7733] [ 2872.516222][ T34] audit: type=1326 audit(2871.150:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7745 comm="syz.1.1411" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb8fa code=0x0 [ 2884.581815][ T7751] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1413'. [ 2910.854111][ T7758] random: crng reseeded on system resumption [ 2917.074024][ T7758] Restarting kernel threads ... done. [ 2930.412647][ T7766] hub 2-0:1.0: USB hub found [ 2930.497795][ T7766] hub 2-0:1.0: 1 port detected [ 3216.259870][ T7974] netlink: 700 bytes leftover after parsing attributes in process `syz.2.1465'. [ 3235.639149][ T7863] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3237.193673][ T7863] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3277.250058][ T7863] hsr_slave_0: entered promiscuous mode [ 3277.320165][ T7863] hsr_slave_1: entered promiscuous mode [ 3277.342563][ T7863] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3277.344071][ T7863] Cannot create hsr debugfs directory [ 3309.318702][ T7863] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 3309.661417][ T7863] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 3310.130720][ T7863] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 3310.518503][ T7863] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 3361.974057][ T7863] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3420.717533][ T37] INFO: task kworker/u10:5:6937 blocked for more than 430 seconds. [ 3420.720455][ T37] Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 3420.722464][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3420.724408][ T37] task:kworker/u10:5 state:D stack:0 pid:6937 tgid:6937 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 3420.780354][ T37] Workqueue: events_unbound bpf_map_free_deferred [ 3420.782026][ T37] Call Trace: [ 3420.782995][ T37] [] __schedule+0xe4c/0x3d70 [ 3420.784011][ T37] [] schedule+0xc4/0x324 [ 3420.876472][ T37] [] schedule_timeout+0x1c6/0x28a [ 3420.877962][ T37] [] __wait_for_common+0x1ca/0x4b6 [ 3420.879116][ T37] [] wait_for_completion+0x1a/0x22 [ 3420.880224][ T37] [] rcu_barrier+0x2dc/0x6cc [ 3420.881397][ T37] [] dev_map_free+0x11c/0x6bc [ 3420.882549][ T37] [] bpf_map_free_deferred+0x226/0x47a [ 3420.883589][ T37] [] process_one_work+0x96a/0x1f3a [ 3420.937997][ T37] [] worker_thread+0x5be/0xdc6 [ 3420.939575][ T37] [] kthread+0x37e/0x7b6 [ 3420.940659][ T37] [] ret_from_fork+0xe/0x18 [ 3420.942745][ T37] [ 3420.942745][ T37] Showing all locks held in the system: [ 3420.943842][ T37] 3 locks held by ksoftirqd/0/16: [ 3420.995605][ T37] 2 locks held by kworker/1:1/35: [ 3420.996759][ T37] 1 lock held by khungtaskd/37: [ 3420.997646][ T37] #0: ffffffff883d8200 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x68/0x288 [ 3421.000990][ T37] 2 locks held by kworker/0:2/918: [ 3421.002026][ T37] 1 lock held by klogd/2990: [ 3421.002871][ T37] 2 locks held by getty/3135: [ 3421.003685][ T37] #0: ffffaf801d1e70a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 3421.089921][ T37] #1: ffff8f800008b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0xd7c/0x129a [ 3421.092487][ T37] 4 locks held by kworker/u8:2/5378: [ 3421.093363][ T37] #0: ffffaf80126a1948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x848/0x1f3a [ 3421.176302][ T37] #1: ffff8f80048d7bd0 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x870/0x1f3a [ 3421.178995][ T37] #2: ffffffff897eaa30 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xe2/0xa16 [ 3421.181435][ T37] #3: ffffffff883e8380 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 3421.184008][ T37] 3 locks held by kworker/u10:2/5863: [ 3421.266866][ T37] 2 locks held by kworker/0:3/6181: [ 3421.268242][ T37] 3 locks held by kworker/u10:5/6937: [ 3421.269304][ T37] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f3a SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 3421.272469][ T37] #1: ffff8f8001d07bd0 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f3a [ 3421.409186][ T37] #2: ffffffff883e8380 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 3421.413832][ T37] 1 lock held by syz-executor/7016: [ 3421.547540][ T37] #0: ffffffff883e8380 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 3421.552671][ T37] 3 locks held by kworker/u10:6/7449: [ 3421.554261][ T37] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f3a [ 3421.672711][ T37] #1: ffff8f8001687bd0 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f3a [ 3421.719227][ T37] #2: ffffffff883e8380 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 3421.723720][ T37] 4 locks held by kworker/0:6/7677: [ 3421.876893][ T37] 3 locks held by kworker/u10:7/7809: [ 3421.879032][ T37] 1 lock held by syz.1.1450/7833: [ 3421.880499][ T37] #0: ffffffff883e8380 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 3421.968320][ T37] 3 locks held by kworker/u10:8/7865: [ 3421.970970][ T37] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f3a [ 3422.190005][ T37] #1: ffff8f8004057bd0 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x870/0x1f3a [ 3422.267276][ T37] #2: ffffffff898011c8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x22/0x2a [ 3422.272289][ T37] 2 locks held by kworker/u10:9/7986: [ 3422.273851][ T37] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f3a [ 3422.381903][ T37] #1: ffff8f8004777bd0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f3a [ 3422.450449][ T37] 3 locks held by syz-executor/8236: [ 3422.452192][ T37] 2 locks held by modprobe/8330: [ 3422.453733][ T37] 2 locks held by kworker/u10:3/8336: [ 3422.547768][ T37] [ 3422.549504][ T37] ============================================= [ 3422.549504][ T37] [ 3422.552018][ T37] NMI backtrace for cpu 1 [ 3422.552708][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 3422.553276][ T37] Hardware name: riscv-virtio,qemu (DT) [ 3422.553526][ T37] Call Trace: [ 3422.553697][ T37] [] dump_backtrace+0x2e/0x3c [ 3422.554277][ T37] [] show_stack+0x30/0x3c [ 3422.554736][ T37] [] dump_stack_lvl+0x12e/0x1a6 [ 3422.555267][ T37] [] dump_stack+0x1c/0x24 [ 3422.555761][ T37] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 3422.556264][ T37] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 3422.556788][ T37] [] arch_trigger_cpumask_backtrace+0x2c/0x3e [ 3422.557351][ T37] [] watchdog+0xcf2/0x11de [ 3422.557915][ T37] [] kthread+0x37e/0x7b6 [ 3422.558427][ T37] [] ret_from_fork+0xe/0x18 [ 3422.573253][ T37] Sending NMI from CPU 1 to CPUs 0: [ 3422.576346][ C0] NMI backtrace for cpu 0 [ 3422.576940][ C0] CPU: 0 UID: 0 PID: 6444 Comm: kworker/u10:4 Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 3422.577456][ C0] Hardware name: riscv-virtio,qemu (DT) [ 3422.577708][ C0] Workqueue: events_unbound nsim_dev_trap_report_work [ 3422.578412][ C0] epc : ip_local_deliver+0x2a4/0x568 [ 3422.578856][ C0] ra : ip_local_deliver+0x2a4/0x568 [ 3422.579313][ C0] epc : ffffffff855bdb0c ra : ffffffff855bdb0c sp : ffff8f8000007730 [ 3422.579664][ C0] gp : ffffffff89c1d3c0 tp : ffffaf801c13cec0 t0 : f38912d922349e9c [ 3422.579985][ C0] t1 : ffffaf801c13dab8 t2 : 0000000000000005 s0 : ffff8f8000007840 [ 3422.580315][ C0] s1 : ffffaf802a735000 a0 : 0000000000000005 a1 : 0000000000000000 [ 3422.580641][ C0] a2 : 0000000000f00000 a3 : ffffffff855bdb0c a4 : 0000000000000000 [ 3422.580966][ C0] a5 : ffffaf801c13cec0 a6 : 0000000000f00000 a7 : ffffffffc28452b3 [ 3422.581287][ C0] s2 : ffffaf801ef11d40 s3 : 1ffff1f000000ee8 s4 : ffff8f80000077e0 [ 3422.581623][ C0] s5 : ffffaf8030e2c000 s6 : 0000000000000001 s7 : ffffaf802feeba00 [ 3422.582000][ C0] s8 : ffffaf806ed6b290 s9 : ffffffff86674268 s10: 0000000000000003 [ 3422.582337][ C0] s11: 0000000000000040 t3 : ffffaf801c13d9f0 t4 : 1ffff5f003827b3d [ 3422.582661][ C0] t5 : 1ffff5f003827b5b t6 : 000000000000000a [ 3422.582924][ C0] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 3422.583342][ C0] [] ip_local_deliver+0x2a4/0x568 [ 3422.583955][ C0] [] ip_rcv_finish+0x1b0/0x2d2 [ 3422.584382][ C0] [] ip_rcv+0xd6/0x44e [ 3422.584866][ C0] [] __netif_receive_skb_one_core+0x106/0x16e [ 3422.585316][ C0] [] __netif_receive_skb+0x2c/0x144 [ 3422.585752][ C0] [] process_backlog+0x4f6/0x1cb0 [ 3422.586185][ C0] [] __napi_poll.constprop.0+0xaa/0x4b8 [ 3422.586628][ C0] [] net_rx_action+0xa12/0xf10 [ 3422.587032][ C0] [] handle_softirqs+0x4b2/0x132e [ 3422.587468][ C0] [] __irq_exit_rcu+0x18c/0x550 [ 3422.587920][ C0] [] irq_exit_rcu+0x10/0xf8 [ 3422.588320][ C0] [] handle_riscv_irq+0x40/0x4c [ 3422.588876][ C0] [] call_on_irq_stack+0x32/0x40 [ 3422.958623][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 3422.961270][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 3422.962978][ T37] Hardware name: riscv-virtio,qemu (DT) [ 3422.964148][ T37] Call Trace: [ 3422.965317][ T37] [] dump_backtrace+0x2e/0x3c [ 3422.967185][ T37] [] show_stack+0x30/0x3c [ 3422.968677][ T37] [] dump_stack_lvl+0x110/0x1a6 [ 3422.970195][ T37] [] dump_stack+0x1c/0x24 [ 3422.971997][ T37] [] panic+0x38c/0x86a [ 3422.973445][ T37] [] watchdog+0x78a/0x11de [ 3422.975258][ T37] [] kthread+0x37e/0x7b6 [ 3422.976871][ T37] [] ret_from_fork+0xe/0x18 [ 3422.979114][ T37] SMP: stopping secondary CPUs [ 3422.983688][ T37] Rebooting in 86400 seconds.. VM DIAGNOSIS: 12:07:38 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff804dba28 mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86268630 vstvec 0000000000000000 mepc ffffffff804db9cc sepc ffffffff86266352 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 9086b0000009d446 x0/zero 0000000000000000 x1/ra ffffffff80073dda x2/sp ffff8f8000116a20 x3/gp ffffffff89c1d3c0 x4/tp ffffaf801328cec0 x5/t0 ffff8f8000116d70 x6/t1 fffffffef21ee5e1 x7/t2 0000000000000000 x8/s0 ffff8f8000116aa0 x9/s1 ffff8f8000117080 x10/a0 ffff8f8000117328 x11/a1 0000000000000000 x12/a2 000000000000000c x13/a3 ffffffff80073f7e x14/a4 0000000000000000 x15/a5 ffffaf801328cec0 x16/a6 0000000000f00000 x17/a7 ffffffff90f72f0b x18/s2 ffff8f8000117460 x19/s3 000000000000000d x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff855bdb52 x23/s7 0000000000000001 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff86268630 x27/s11 ffffaf8043d61914 x28/t3 ffffaf801328d9f0 x29/t4 fffffffef21ee5e1 x30/t5 fffffffef21ee5e2 x31/t6 0000000000000000 fcsr 0000000000000000 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 ffffffff862203fc mhartid 0000000000000001 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86268630 vstvec 0000000000000000 mepc ffffffff80088636 sepc ffffffff80b45346 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90889000000b9174 x0/zero 0000000000000000 x1/ra ffffffff8621be14 x2/sp ffff8f80002e6fd0 x3/gp ffffffff89c1d3c0 x4/tp ffffaf8013ed4ec0 x5/t0 534d230c94109fa3 x6/t1 ffff8f80002e72e0 x7/t2 0000000000000247 x8/s0 ffff8f80002e7180 x9/s1 0000000000000001 x10/a0 0000000000000001 x11/a1 0000000000000025 x12/a2 0000000000000002 x13/a3 ffffffff8622e2ca x14/a4 0000000000000000 x15/a5 ffffaf8013ed5ec0 x16/a6 0000000000000003 x17/a7 ffff8f80002e7467 x18/s2 0000000000000010 x19/s3 ffff8f80002e71e0 x20/s4 ffffffff8684f0c9 x21/s5 ffff8f80002e7100 x22/s6 ffffffff87764e60 x23/s7 000000000000006c x24/s8 ffffffff8684f0ca x25/s9 0000000000000008 x26/s10 0000000000000016 x27/s11 ffffffff8684f0c8 x28/t3 1ffff1f00005ce5c x29/t4 fffff1ef0005ce8c x30/t5 fffff1ef0005ce8d x31/t6 ffff8f80002e74f7 fcsr 0000000000000000 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